CN218145111U

CN218145111U - High-speed stranding machine tension adjustment mechanism with good stability

Info

Publication number: CN218145111U
Application number: CN202222468771.6U
Authority: CN
Inventors: 张清景
Original assignee: Dongguan Bangzheng Electromechanical Technology Co ltd
Current assignee: Dongguan Bangzheng Electromechanical Technology Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-27
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a high-speed stranding machine tension adjustment mechanism with good stability, including the installation disc that has the axle center hole, be equipped with corner guide pulley mechanism on the installation disc, corner guide pulley mechanism sets up the inner circle at the installation disc and stretches out to the axle center hole, it draws line mechanism, tension adjustment mechanism and winding displacement mechanism to encircle along the axle center hole to be provided with on the installation disc; the utility model discloses a tension adjustment mechanism adjusts the tension range between the pencil, and tension adjustment mechanism has the selection of automatically regulated and manual regulation tension range, and realize the transmission operation of equipment through the hold-in range wheel mechanism that draws in the line mechanism, it has simple structure, the transmission precision is high, noiselessness, the characteristics of no impact and easy maintenance, the mode of adopting hold-in range transmission is convenient for later maintenance, can effectively save maintenance time and maintenance cost, reduce the dead time who consumes, reduce the production loss of enterprise.

Description

High-speed stranding machine tension adjustment mechanism with good stability

Technical Field

The utility model relates to a stranding machine tension adjustment mechanism technical field especially discloses a high-speed stranding machine tension adjustment mechanism with good stability.

Background

The stranding machine is stranding equipment widely applied to various soft/hard conductor wires and electronic wires, and a plurality of separated wire harnesses are stranded and screwed into a stranded cable, so that the cable can meet the production requirement.

Most of stranding machines on the market at present adopt gear drive to change pencil tension size, thereby realize different tensions through the pitch meshing of equidimension not, but in long-time use, the gear receives wearing and tearing easily to influence the normal operating of equipment, and the dismouting is troublesome in the later stage maintenance, and the spare part that needs to be changed is many and complicated loaded down with trivial details, need consume a large amount of time and maintenance cost, leads to equipment production efficiency to reduce, and manufacturing cost increases.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects and deficiencies in the prior art, the utility model aims to provide a high-speed stranding machine tension adjusting mechanism with good stability.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is: a tension adjusting mechanism of a high-speed stranding machine with good stability comprises an installation disc with an axis hole, wherein an angle guide wheel mechanism is arranged on the installation disc, is arranged on an inner ring of the installation disc and extends out of the axis hole, and is provided with a wire guiding and taking mechanism, a tension adjusting mechanism and a wire arranging mechanism in a surrounding mode along the axis hole;

tension adjustment mechanism includes adjusting part, receipts line synchronizing wheel, brake synchronizing wheel and is located the leading wheel of both sides, receive the line synchronizing wheel setting between tension adjustment assembly and brake synchronizing wheel, adjusting part is including tension axle center and from up in proper order suit tension synchronizing wheel, tension bearing housing, regulation belt pulley and tension adjusting part in the tension axle center down, tension synchronizing wheel, receipts line synchronizing wheel and brake synchronizing wheel all set up on same horizontal axis and are equipped with and are used for connecting the first driving belt who drives the operation.

Preferably, the tension adjusting part is an automatic adjusting part, the automatic adjusting part further comprises a magnetic powder clutch and a clutch fixing plate for mounting and fixing on the mounting disc, the magnetic powder clutch is arranged at the upper end of the tension axis and used for automatically controlling the rotation motion of the tension axis, and the tension range of the wire harness on the tension adjusting mechanism is changed through the control of the magnetic powder clutch.

As a preferred, tension adjusting member is manual adjusting member, and manual adjusting member still includes from supreme drive disc, pressure tension dish, pressure fixed disk, adjusting bolt and the adjusting nut of having set gradually down, be equipped with the clutch disc that is used for transmitting power between drive disc and the pressure fixed disk, be equipped with the tension spring who has upwards jack-up all the time between pressure stabilizing disk and the adjusting nut and with its suit on adjusting bolt, the manual adjusting nut of screwing up makes its locking downwards and make tension spring take place elastic shrinkage deformation, receives the effect of screwing up downwards and sticiss down, thereby makes the clutch disc increase area of contact who is located between pressure tension dish and the drive disc strengthen the transmission effect of power to twist adjusting nut through manual and change around establishing pencil tension range on tension adjustment mechanism.

Preferably, the wire leading and taking mechanism comprises a main leading and taking wheel, an auxiliary leading and taking wheel, a main leading and taking wheel shaft, an auxiliary leading and taking wheel shaft and a first transmission synchronizing wheel connected to a transmission rod, the main leading and taking wheel shaft is arranged between the auxiliary leading and taking wheel shaft and the transmission rod and penetrates through a mounting disc to be stably mounted, the main leading and taking wheel is arranged at the lower end of the main leading and taking wheel shaft, the auxiliary leading and taking wheel is arranged at the lower end of the auxiliary leading and taking wheel shaft and is located in the same horizontal axial extension direction with the main leading and taking wheel, a leading and taking belt pulley is arranged at the upper end of the main leading and taking wheel shaft and is arranged to be level with the first transmission synchronizing wheel, a second transmission belt is arranged between the leading and taking belt pulley and the first transmission synchronizing wheel, the first transmission synchronizing wheel at the upper end is driven by the transmission of the transmission rod, the leading and taking belt pulley at one side is driven by the second transmission belt, so that the rotation of the main leading and taking wheel shaft is achieved, and a wire harness wound on the main leading and the auxiliary leading and taking wheel is moved forward.

Preferably, winding displacement mechanism includes support frame, winding displacement axle, winding displacement ware, winding displacement guide rail and winding displacement positioning seat, the support frame sets up and is used for playing to erect firm effect at the both ends of winding displacement axle and winding displacement guide rail, the winding displacement positioning seat is installed on the winding displacement axle and is made the winding displacement positioning seat set up the both ends at the winding displacement ware with the winding displacement ware, the lower extreme of winding displacement ware still the suit plays the removal guide effect on the winding displacement guide rail.

As a preferred, the winding displacement guide rail sets up in the top of mounting bracket, and the winding displacement axle sets up in the below of support frame, and the both sides end that sets up the winding displacement guide rail in the mounting bracket top is provided with and is used for locking fixed lock sleeve with it, the lock sleeve sets up the both ends tip at the winding displacement guide rail and fixes its locking in the outer end of mounting bracket, the winding displacement axle is equipped with the winding displacement bearing frame with the junction of mounting bracket, winding displacement axle bearing frame embedding sets up in the mounting bracket and supplies the winding displacement axle from stretching out the effect of firm support.

Preferably, the corner guide wheel mechanism comprises a guide wheel bracket, a fixing plate and a wire guide wheel, wherein the fixing plate and the wire guide wheel are respectively arranged at two ends of the guide wheel bracket, the rear end of the guide wheel bracket is fixedly arranged on the mounting disc through the fixing plate, and the wire guide wheel is arranged at the front end of the guide wheel bracket and extends out of the axial center hole to play a role in guiding and moving the wire harness.

The utility model has the advantages that: the utility model discloses a tension adjustment mechanism adjusts the tension scope between the pencil, and tension adjustment mechanism has the selection of automatically regulated and manual regulation tension scope, and realize the transmission operation of equipment through the hold-in range pulley mechanism that draws on the line mechanism, it has simple structure, the transmission precision is high, noiselessness, the characteristics of no impact and easy maintenance, the mode that adopts hold-in range transmission is convenient for later maintenance, can effectively save maintenance time and maintenance cost, reduce the dead time that consumes, reduce the production loss of enterprise.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 isbase:Sub>A schematic sectional view ofbase:Sub>A-base:Sub>A of the present invention.

FIG. 3 is a schematic cross-sectional view of the structure of the present invention B-B.

Fig. 4 is a schematic cross-sectional structural view of the automatic tension adjusting mechanism at C-C of the present invention.

Fig. 5 is a schematic cross-sectional view of the manual tension adjusting mechanism at C-C of the present invention.

The attached drawings indicate the following:

10. installing a disc; 11. a shaft center hole; 20. a corner guide wheel mechanism; 21. a guide wheel bracket; 22. a fixing plate; 23. a wire guide wheel; 30. a wire leading and taking mechanism; 31. a main leading and taking wheel; 32. an auxiliary drawing wheel; 33. a main leading and taking wheel shaft; 34. an auxiliary leading wheel shaft; 35. a transmission rod; 36. a first drive synchronizing wheel; 37. a second drive belt; 38. a belt pulley is drawn; 40. a tension adjusting mechanism; 41. an adjustment assembly; 411. a tension axis; 412. a tension synchronizing wheel; 413. a tension bearing housing; 414. adjusting the belt pulley; 415. a tension adjusting member; 4151. an automatic adjustment member; 4152. a magnetic powder clutch; 4153. a clutch fixing plate; 4161. a manual adjustment member; 4162. a drive disk; 4163. a pressure tension disc; 4164. a pressure fixing disc; 4165. adjusting the bolt; 4166. adjusting the screw cap; 4167. a clutch plate; 4168. a tension spring; 42. a wire take-up synchronous wheel; 43. a brake synchronizing wheel; 44. a guide wheel; 45. a first drive belt; 50. a wire arranging mechanism; 51. a support frame; 52. a traverse shaft; 53. a wire arrangement device; 54. a flat cable guide rail; 55. a flat cable positioning seat; 56. a locking sleeve; 57. a flat cable bearing seat.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying drawings, which are not intended to limit the present invention.

As shown in fig. 1 to 4, example 1: a tension adjusting mechanism 40 of a high-speed stranding machine with good stability comprises an installation disc 10 with an axle center hole 11, a corner guide wheel mechanism 20 is arranged on the installation disc 10, the corner guide wheel mechanism 20 comprises a guide wheel support 21, a fixing plate 22 and a wire guide wheel 23, the fixing plate 22 and the wire guide wheel 23 are respectively arranged at two ends of the guide wheel support 21, then the rear end of the guide wheel support 21 is stably installed on the installation disc 10 through the fixing plate 22, the wire guide wheel 23 is arranged at the front end of the guide wheel support 21 and extends out of the axle center hole 11 to play a role in guiding and moving of a strand, and a strand guiding and taking mechanism 30, a tension adjusting mechanism 40 and a strand arranging mechanism 50 are arranged on the installation disc 10 in a surrounding mode along the axle center hole 11.

In this embodiment, the tension adjusting mechanism 40 includes an adjusting component 41, a take-up synchronizing wheel 42, a brake synchronizing wheel 43, and guide wheels 44 located at two sides, the take-up synchronizing wheel 42 is disposed between the tension adjusting component 41 and the brake synchronizing wheel 43, the adjusting component 41 includes a tension shaft core 411, a tension synchronizing wheel 412, a tension bearing sleeve 413, an adjusting belt pulley 414, and a tension adjusting component 415, which are sequentially sleeved on the tension shaft core 411 from bottom to top, the tension synchronizing wheel 412, the take-up synchronizing wheel 42, and the brake synchronizing wheel 43 are disposed on the same horizontal axis and provided with a first transmission belt 45 for connecting and driving, a third transmission belt for transmitting power is further disposed between the adjusting belt pulley 414 and the thread take-up mechanism 30, the power is transmitted to the adjusting belt pulley 414 through the thread take-up mechanism 30, and then the brake operating state of the tension adjusting mechanism 40 is controlled through the sleeved connection of the first transmission belt 45.

In this embodiment, the tension adjusting member 415 is an automatic adjusting member 4151, the automatic adjusting member 4151 further includes a magnetic powder clutch 4152 and a clutch fixing plate 4153 for mounting and fixing on the mounting disc 10, and the magnetic powder clutch 4152 is disposed at the upper end of the tension shaft 411 for automatically controlling the rotation of the tension shaft 411, so as to change the tension range of the wire harness wound on the tension adjusting mechanism 40 by the control of the magnetic powder clutch 4152.

In the present embodiment, the wire drawing mechanism 30 includes a main drawing wheel 31, a sub drawing wheel 32, a main drawing wheel shaft 33, a sub drawing wheel shaft 34, and a first transmission synchronizing wheel 36 connected to a transmission rod 35, the main drawing wheel shaft 33 is disposed between the sub drawing wheel shaft 34 and the transmission rod 35 and fixedly installed through the mounting disk 10, the main drawing wheel 31 is disposed at the lower end of the main drawing wheel shaft 33, the sub drawing wheel 32 is disposed at the lower end of the sub drawing wheel shaft 34 and is in the same horizontal axial extension direction as the main drawing wheel 31, the first transmission synchronizing wheel 36 at the upper end is driven by the movement of the transmission rod 35 and the second transmission synchronizing wheel 37, and the wire drawing wheel 38 at one side is driven by the movement of the transmission rod 35 and the second transmission synchronizing wheel 37, thereby realizing the rotation of the main drawing wheel shaft 33 and moving the wire harness forward around the main drawing wheel shaft 31 and the sub drawing wheel shaft 32.

In this embodiment, the used winding displacement mechanism 50 includes a support frame 51, a winding displacement shaft 52, a winding displacement device 53, a winding displacement guide rail 54 and a winding displacement positioning seat 55, the support frame 51 is disposed at two ends of the winding displacement shaft 52 and the winding displacement guide rail 54 for stably erecting, the winding displacement positioning seat 55 and the winding displacement device 53 are mounted on the winding displacement shaft 52, and the winding displacement positioning seat 55 is disposed at two ends of the winding displacement device 53 for fast positioning, and the lower end of the winding displacement device 53 is further sleeved on the winding displacement guide rail 54 for guiding movement.

In this embodiment, the flat cable guide 54 is disposed above the mounting frame, the flat cable shaft 52 is disposed below the support frame 51, the locking sleeves 56 for locking and fixing the flat cable guide 54 are disposed at the two side ends of the flat cable guide 54 above the mounting frame, the locking sleeves 56 are disposed at the two end portions of the flat cable guide 54 and are locked and fixed at the outer end of the mounting frame, so as to lock the flat cable guide 54, thereby preventing the flat cable shaft 52 from loosening and dropping during operation, and the flat cable shaft bearing seat 57 is disposed at the joint of the flat cable shaft 52 and the mounting frame, so as to embed the flat cable bearing seat 57 into the mounting frame and allow the flat cable shaft 52 to extend out of the mounting frame to play a role of stable support, thereby preventing the flat cable shaft 54 from touching the mounting frame during operation and causing damage.

Example 2: referring to fig. 1 and 5, a tension adjusting mechanism 40 of a high-speed wire twisting machine with good stability comprises a mounting disc 10 with an axis hole 11, a corner guide wheel mechanism 20 is arranged on the mounting disc 10, the corner guide wheel mechanism 20 comprises a guide wheel bracket 21, a fixing plate 22 and a wire guide wheel 23, the fixing plate 22 and the wire guide wheel 23 are respectively arranged at two ends of the guide wheel bracket 21, the rear end of the guide wheel bracket 21 is fixedly arranged on the mounting disc 10 through the fixing plate 22, the wire guide wheel 23 is arranged at the front end of the guide wheel bracket 21 and extends out of the axis hole 11 to play a role in guiding and moving a wire bundle, and a wire guiding and taking mechanism 30, a tension adjusting mechanism 40 and a wire arranging mechanism 50 are arranged on the mounting disc 10 in a surrounding mode along the axis hole 11.

In this embodiment, the tension adjusting member 415 is a manual adjusting member 4161, the manual adjusting member 4161 further includes a driving disk 4162, a pressure tension disk 4163, a pressure fixing disk 4164, an adjusting bolt 4165 and an adjusting nut 4166 which are sequentially arranged from bottom to top, a clutch plate 4167 for transmitting power is arranged between the driving disk 4162 and the pressure fixing disk 4164, a tension spring 4168 with an upward jacking force is arranged between the pressure stabilizing disk and the adjusting nut and is sleeved on the adjusting bolt 4165 for stable installation, in actual use, the adjusting nut is manually screwed to lock the adjusting nut downwards and make the tension spring 4168 elastically contract and deform, and under the action of downward screwing pressure, the clutch plate 4167 between the pressure tension disk 4163 and the driving disk 4162 increases the contact area to enhance the power transmission effect, so that the tension range of the wire harness wound on the tension adjusting mechanism 40 is changed by manually screwing the adjusting nut.

In the present embodiment, the used lead taking mechanism 30 includes a main lead taking wheel 31, a sub lead taking wheel 32, a main lead taking wheel shaft 33, a sub lead taking wheel shaft 34 and a first transmission synchronizing wheel 36 connected to the transmission rod 35, the main lead taking wheel shaft 33 is disposed between the sub lead taking wheel shaft 34 and the transmission rod 35 and fixedly installed through the mounting disk 10, the main lead taking wheel 31 is disposed at the lower end of the main lead taking wheel shaft 33, the sub lead taking wheel 32 is disposed at the lower end of the sub lead taking wheel shaft 34 and is in the same horizontal axial extending direction as the main lead taking wheel 31, the first transmission synchronizing wheel 36 at the upper end is driven by the movement of the transmission rod 35 and the lead taking pulley 38 is disposed flush with the first transmission synchronizing wheel 36 at the upper end of the main lead taking wheel shaft 33, and the lead taking wheel 38 at one side is driven by the second transmission belt 37 at the time of actual use, thereby realizing the rotation of the main lead taking wheel 33 and moving forward by moving the lead taking wheel shaft 31 and the sub lead taking wheel 32 disposed on the main lead taking wheel shaft.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a high-speed stranding machine tension adjustment mechanism with good stability, includes the installation disc that has the axle center hole, its characterized in that: the installation disc is provided with a corner guide wheel mechanism, the corner guide wheel mechanism is arranged on an inner ring of the installation disc and extends out of an axial hole, and a wire leading and taking mechanism, a tension adjusting mechanism and a wire arranging mechanism are arranged on the installation disc in a surrounding mode along the axial hole;

tension adjustment mechanism includes adjusting part, receipts line synchronizing wheel, brake synchronizing wheel and is located the leading wheel of both sides, receive the line synchronizing wheel setting between tension adjustment assembly and brake synchronizing wheel, adjusting part is including tension axle center and from up in proper order suit at the epaxial tension synchronizing wheel of tension axle center, tension bearing housing, adjusting pulley and tension adjusting part down, tension synchronizing wheel, receipts line synchronizing wheel and brake synchronizing wheel all set up on same horizontal axis and are equipped with and are used for connecting the first driving belt who drives the operation.

2. The high-speed stranding machine tension adjustment mechanism with good stability of claim 1, characterized in that: the tension regulating part is an automatic regulating part, and the automatic regulating part further comprises a magnetic powder clutch and a clutch fixing plate for mounting and fixing on the mounting disc, wherein the magnetic powder clutch is arranged at the upper end of the tension axis and used for automatically controlling the rotation motion of the tension axis, and the tension range of the wire harness on the tension regulating mechanism is changed through the control of the magnetic powder clutch.

3. The high-speed stranding machine tension adjustment mechanism with good stability of claim 1, characterized in that: the tension adjusting part is manual adjusting part, and manual adjusting part still includes from supreme drive disc, pressure tension dish, pressure fixed disk, adjusting bolt and the adjusting nut of having set gradually down, be equipped with the clutch disc that is used for transmitting power between drive disc and the pressure fixed disk, be equipped with the tension spring who has upwards jack-up all the time between pressure fixed disk and the adjusting nut and with its suit on adjusting bolt, through manual screwing up adjusting nut make its locking downwards and make tension spring take place the elastic shrinkage deformation, receive to screw up under the effect of stiction downwards, thereby make the clutch disc increase area of contact who is located between pressure tension dish and the drive disc increase the transmission effect of power to twist adjusting nut through manual and change around establishing pencil tension range on tension adjustment mechanism.

4. The tension adjusting mechanism of high-speed stranding machine with good stability of claim 1, characterized in that: the wire drawing mechanism comprises a main drawing wheel, an auxiliary drawing wheel, a main drawing wheel shaft, an auxiliary drawing wheel shaft and a first transmission synchronizing wheel connected to a transmission rod, wherein the main drawing wheel shaft is arranged between the auxiliary drawing wheel shaft and the transmission rod and penetrates through an installation disc to be stably installed, the main drawing wheel is arranged at the lower end of the main drawing wheel shaft, the auxiliary drawing wheel is arranged at the lower end of the auxiliary drawing wheel shaft and is positioned in the same horizontal axial extension direction with the main drawing wheel, a drawing belt wheel is arranged at the upper end of the main drawing wheel shaft and is arranged to be parallel and level with the first transmission synchronizing wheel, a second transmission belt is arranged between the drawing belt wheel and the first transmission synchronizing wheel, the first transmission synchronizing wheel at the upper end is driven by the transmission of the transmission rod, the drawing belt wheel positioned on one side is driven by the second transmission belt, the rotation of the main drawing wheel shaft is realized, and a wire harness wound on the main drawing wheel and the auxiliary drawing wheel is moved forwards.

5. The high-speed stranding machine tension adjustment mechanism with good stability of claim 1, characterized in that: the winding displacement mechanism includes support frame, winding displacement axle, winding displacement ware, winding displacement guide rail and winding displacement positioning seat, the support frame sets up and is used for erectting firm effect at the both ends of winding displacement axle and winding displacement guide rail, the winding displacement positioning seat is installed on the winding displacement axle and is made the winding displacement positioning seat set up the both ends at the winding displacement ware with the winding displacement ware, the lower extreme of winding displacement ware still the suit plays the removal guide effect on the winding displacement guide rail.

6. The high-speed stranding machine tension adjustment mechanism with good stability of claim 5, characterized in that: the winding displacement guide rail sets up in the top of mounting bracket, and the winding displacement axle sets up in the below of support frame, and the both sides end that sets up the winding displacement guide rail above the mounting bracket is provided with and is used for locking fixed lock sleeve rather than, the lock sleeve sets up at the both ends tip of winding displacement guide rail and fixes its outer end at the mounting bracket with its locking, the winding displacement axle is equipped with the winding displacement bearing frame with the junction of mounting bracket, winding displacement bearing frame embedding sets up in the mounting bracket and supplies the winding displacement axle from stretching out the effect of firm support.

7. The tension adjusting mechanism of high-speed stranding machine with good stability of claim 1, characterized in that: the corner guide wheel mechanism comprises a guide wheel bracket, a fixing plate and a wire guide wheel, wherein the fixing plate and the wire guide wheel are respectively arranged at two ends of the guide wheel bracket, the rear end of the guide wheel bracket is stably installed on the installation disc through the fixing plate, and the wire guide wheel is arranged at the front end of the guide wheel bracket and extends out of the axle center hole to play a role in guiding and moving the wire harness.