Tension mechanism of winding machine
By designing tensioning units and elastic wire units including guide rods, pressing plates, sliders, rollers and elastic parts in the winding machine, the problem that the enameled wire cannot be floating and tensioned in the entire section in the prior art is solved, and the winding machine is improved The tensioning speed and line stability reduce the risk of line damage.
Patent Information
- Application Number
- CN202323660536.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The existing winding machine tension mechanism cannot float and tension the entire section of the enameled wire, resulting in low tracking of the winding wire speed and easy damage to the enameled wire.
A winding machine tension mechanism including a base, a tensioning unit and a elastic wire unit is designed. The tensioning unit consists of a number of guide rods, press plates, sliders, rollers and elastic members, through the limits of the guide rods and press plates and The elastic force of the elastic member realizes floating tension of the entire section of the enameled wire, and provides guidance and deviation correction through the elastic wire unit to prevent line deviation.
The entire section of the enameled wire is achieved, the tensioning speed and line stability of the winding machine are improved, and the risk of vibration and damage of the enameled wire is reduced when passing through high speed.
Smart Images
Figure CN222138360U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of winding machine equipment, and more specifically, to a winding machine tension mechanism. Background Art
[0002] With the development of social industry, the performance and quality requirements of motors as one of the power sources are getting higher and higher, resulting in the emergence of various types of motors used in different industries, such as automotive equipment, power tools, drones, home electronic equipment, etc. Motors in different fields have different uses, including AC motors, DC motors, and brushless motors. Regardless of the type of motor, they all use the law of electromagnetic induction to achieve electrical energy conversion or power transmission, so the motor needs to have an electromagnetic induction component with a stator with a coil or a rotor with a coil.
[0003] In order to realize the automated production of electromagnetic induction components, there are corresponding winding machines for winding electromagnetic induction components; during the winding process, the winding machine usually needs to use a tension mechanism to dynamically adjust the tightness of the enameled wire.
[0004] There are two designs of tension mechanism: active and passive. Passive control basically retracts the loosened enameled wire during winding by swinging the swing rod, but the length of the retracted enameled wire is usually very short, which is mainly suitable for occasions where tension control is not required. Active control generally uses a servo motor to actively pay off the wire to control the tension of the enameled wire. Compared with passive tension control, this method can achieve more accurate tension control of the enameled wire, but this control method cannot track the winding speed. In the case of multi-stage tension requirements, it cannot fully meet the requirements of the winding machine for different tensions under different working conditions.
[0005] The prior art also discloses a tension mechanism of a winding machine with self-tension adjustment, which is in contact with the winding wire through the bottom of the first fixed pulley and the second fixed pulley; the tensioning assembly is arranged between the first fixed pulley and the second fixed pulley, and the tensioning assembly is floating tensioned by a straight rod and a second elastic member; wherein the restoring force of the second elastic member can be self-adjusted according to the moving tension of the winding wire, and the tensioning structure can be self-adjusted according to the tension requirement; but the disadvantage is that the first and second fixed pulleys are fixed, only a single point of the tensioning assembly can float, and the two ends of the enameled wire are fixed, resulting in the enameled wire cannot float freely as a whole section when tensioned, the winding line speed tracking degree is low, and the enameled wire is easily damaged.
[0006] In summary, the existing tension mechanism still has the problems of short tensioning retraction length, low tensioning force control, and the inability to float and tension the enameled wire in an entire section. Not only is the winding wire speed tracking accuracy low, but the enameled wire is also easily damaged during tensioning. Utility Model Content
[0007] The utility model aims to provide a tension mechanism for a winding machine, so as to solve the problem that the existing tension mechanism cannot perform floating tension on the whole section of enameled wire.
[0008] The various technical effects that can be produced by the preferred technical solution among the various technical solutions provided by the utility model are described in detail below.
[0009] In order to solve the above technical problems, the technical solution of the utility model is as follows:
[0010] The utility model provides a tension mechanism of a winding machine, comprising a base, a tensioning unit and a wire elastic unit, the tensioning unit and the wire elastic unit being sequentially installed on the base from front to back; the tensioning unit comprises a plurality of guide rods, a pressure plate, a slider, a roller and an elastic member; the two ends of the guide rod are respectively connected to the base and the pressure plate, and the guide rod is vertical to the base; the slider is slidably installed on the guide rod, and the roller is rotatably arranged on the vertical surface of the slider; a wire pressing block is provided on the slider, and the wire pressing end of the wire pressing block extends into the slide groove of the roller; the elastic member is sleeved on the guide rod to provide vertical elastic force to the slider; three tensioning units are provided, and the three tensioning units are sequentially arranged in a straight line from front to back to form a tensioning group; wherein the positions of the elastic members of the first tensioning unit and the third tensioning unit are different from the positions of the elastic members of the second tensioning unit.
[0011] Furthermore, the elastic members of the first and third tensioning units are located between the slider and the base; and the elastic member of the second tensioning unit is located between the slider and the pressure plate.
[0012] Furthermore, the elastic members of the first and third tensioning units are located between the slider and the pressure plate; and the elastic member of the second tensioning unit is located between the slider and the base.
[0013] Furthermore, five tensioning groups are provided on the base, and the five tensioning groups are arranged in sequence from left to right on the base; wherein, the heights of the guide rods in the second and third tensioning groups are higher than the heights of the guide rods in the first, fourth and fifth tensioning groups.
[0014] Furthermore, five tensioning groups are provided on the base, and the five tensioning groups are arranged in sequence from left to right on the base; wherein the heights of the guide rods in the third and fourth tensioning groups are higher than the heights of the guide rods in the first, second and fifth tensioning groups.
[0015] Furthermore, the tensioning unit is provided with two guide rods; the roller is arranged on the slider parallel to the plane formed by the axes of the two guide rods; a linear bearing is installed on the slider; the linear bearing is installed in the bearing hole of the slider, and the linear bearing is sleeved on the outside of the guide rod; the elastic part is a spring; a gasket is provided on the surface of the slider in contact with the elastic part.
[0016] Furthermore, in a single tensioning group, the sliders of the first and third tensioning units are both provided with guide nozzles; and the setting surface of the guide nozzle is perpendicular to the setting surface of the roller and the setting surface of the washer.
[0017] Furthermore, the base includes two horizontal plates, multiple fixed plates, multiple height adjustment rods and multiple clamping blocks; the two horizontal plates are arranged in parallel on the same plane, and the multiple fixed plates are arranged on the two horizontal plates, and the length direction of the horizontal plates is perpendicular to the length direction of the fixed plates; the tensioning unit is connected to the fixed plates, and the three tensioning units are arranged in sequence along the length direction of the fixed plates; one end of the multiple height adjustment rods is connected to the horizontal plate, and the other end is connected to the clamping block; the elastic line unit is arranged on the clamping block.
[0018] Furthermore, the transverse plate is installed with a cushion block and an adjusting foot cup; the cushion block is arranged on the bottom surface of the transverse plate, and the adjusting foot cup is threadedly connected to the cushion block.
[0019] Furthermore, the elastic line unit includes a supporting block, a plurality of clamping blocks, a plurality of elastic rods and a plurality of guide rings; the supporting block is provided with a bottom plate and a back plate which are perpendicular to each other, and the bottom plate is connected to the clamping block; a plurality of the clamping blocks are arranged on the bottom plate and are arranged in sequence along the length direction of the bottom plate; one end of the elastic rod is inserted into the clamping hole of the clamping block, and a guide mouth is provided on the other end; the guide ring is provided on the back plate, and the position of the guide ring is arranged corresponding to the clamping block.
[0020] Compared with the prior art, the beneficial effects of the technical solution of the utility model are:
[0021] The winding machine tension mechanism is provided with a base, a tensioning unit and a wire elastic unit, and the tensioning unit and the wire elastic unit are installed on the base in sequence from front to back; the tensioning unit provides tensioning force to the enameled wire entering and bypassing, and the wire elastic unit provides guidance and correction for the enameled wire passing through, preventing the enameled wire from being offset when the wire is outgoing, thereby realizing the functions of incoming wire tensioning and outgoing wire guiding of the winding tension mechanism.
[0022] Among them, the tensioning unit is composed of multiple guide rods, pressure plates, sliders, rollers and elastic parts; the two ends of the guide rod are respectively connected to the base and the pressure plate, and the guide rod is perpendicular to the base; the slider is slidably installed on the guide rod, and the roller is rotatably set on the vertical surface of the slider; the slider is provided with a wire pressing block, and the wire pressing end of the wire pressing block extends into the slide groove of the roller; the elastic part is sleeved on the guide rod to provide vertical elastic force to the slider.
[0023] The guide rod provides a track for the slider and the roller to slide vertically up or down, the base and the pressure plate limit the two ends of the guide rod, the elastic member provides reset and resistance for the slider when it moves up or down the guide rod, and the roller provides a guiding function for the passing enameled wire; when the enameled wire bypasses the roller, the elastic force provided by the elastic member can provide tensioning force for the enameled wire; and the reset ability of the elastic member can offset the vibration generated when the enameled wire passes at high speed, so that the roller can achieve floating tensioning of the enameled wire, and at the same time can achieve the effect of shock absorption and buffering.
[0024] A single tensioning unit can achieve single-point floating tensioning of the enameled wire passing through, and three tensioning units are provided, and the three tensioning units are arranged in a straight line from front to back to form a tensioning group; wherein, the positions of the elastic parts of the first tensioning unit and the third tensioning unit are different from the position of the elastic part of the second tensioning unit; three-point floating tensioning of the enameled wire is achieved by the three tensioning units of the tensioning group, thereby achieving floating tensioning of the entire section of the enameled wire, so that the tension mechanism of the winding machine has the ability to tension the enameled wire passing at a higher speed. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the implementation mode will be briefly introduced below. Obviously, the drawings described below are only some implementation modes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0026] Figure 1 It is a schematic diagram of the overall structure of Embodiment 1 of the present utility model;
[0027] Figure 2 It is a schematic diagram of the overall top view of the embodiment 1 of the utility model;
[0028] Figure 3 It is a side view assembly diagram of multiple tensioning groups in Example 1 of the utility model;
[0029] Figure 4This is an axonometric diagram of a tensioning group composed of multiple tensioning units in Example 1 of the utility model;
[0030] Figure 5 This is a front view of a tensioning group composed of a tensioning unit in Embodiment 1 of the utility model;
[0031] Figure 6 yes Figure 5 Sectional view of the AA section;
[0032] Figure 7 This is a front view of a tensioning group composed of a tensioning unit in Embodiment 2 of the utility model;
[0033] Figure 8 It is a side view assembly diagram of multiple tensioning groups in Example 3 of the utility model.
[0034] The reference numerals are as follows:
[0035] 1. Base; 11. Horizontal plate; 12. Fixed plate; 13. Height adjustment rod; 14. Clamp block; 15. Cushion block; 16. Adjustment foot cup;
[0036] 2. Tensioning group;
[0037] 3. Tensioning unit; 31. Guide rod; 32. Pressing plate; 33. Sliding block; 331. Linear bearing; 332. Washer; 333. Guide nozzle; 34. Roller; 35. Elastic member; 36. Pressing block;
[0038] 4. elastic line unit; 41. support block; 411. bottom plate; 412. back plate; 42. clamping block; 43. elastic rod; 431. guide nozzle; 44. guide ring. DETAILED DESCRIPTION
[0039] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the present application will be clearly and completely described below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the described embodiments, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0040] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. "First", "second" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0041] A specific embodiment provides a winding machine tension mechanism, which effectively solves the problem that the existing tension mechanism cannot perform floating tension on the entire enameled wire.
[0042] Example 1
[0043] This embodiment discloses a winding machine tension mechanism, such as Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, it includes a base 1, a tensioning unit 3 and an elastic line unit, and the tensioning unit 3 and the elastic line unit are installed on the base 1 in sequence from front to back; the tensioning unit 3 includes multiple guide rods 31, a pressure plate 32, a slider 33, a roller 34 and an elastic member 35; the two ends of the guide rod 31 are respectively connected to the base 1 and the pressure plate 32, and the guide rod 31 is vertical to the base 1; the slider 33 is slidably installed on the guide rod 31, and the roller 34 is rotatably set on the vertical surface of the slider 33; a wire pressing block 36 is provided on the slider 33, and the wire pressing end of the wire pressing block 36 extends into the slide groove of the roller 34; the elastic member 35 is sleeved on the guide rod 31 to provide vertical elastic force to the slider 33; there are 3 tensioning units 3, and the 3 tensioning units 3 are arranged in a straight line from front to back to form a tensioning group 2; wherein, the positions of the elastic members 35 of the first tensioning unit 3 and the third tensioning unit 3 are different from the positions of the elastic members 35 of the second tensioning unit 3.
[0044] The winding machine tension mechanism is provided with a base 1, a tensioning unit 3 and a wire elastic unit, which are installed on the base 1 in sequence from front to back; the tensioning unit 3 provides tensioning force to the enameled wire entering and bypassing, and the wire elastic unit provides guidance and correction for the enameled wire passing through, preventing the enameled wire from being offset when the wire is out, thereby realizing the functions of incoming wire tensioning and outgoing wire guiding of the winding tension mechanism.
[0045] Among them, the tensioning unit 3 is composed of multiple guide rods 31, a pressure plate 32, a slider 33, a roller 34 and an elastic member 35; the two ends of the guide rod 31 are respectively connected to the base 1 and the pressure plate 32, and the guide rod 31 is vertical to the base 1; the slider 33 is slidably installed on the guide rod 31, and the roller 34 is rotatably set on the vertical surface of the slider 33; a wire pressing block 36 is provided on the slider 33, and the wire pressing end of the wire pressing block 36 extends into the slide groove of the roller 34; the elastic member 35 is sleeved on the guide rod 31 to provide vertical elastic force to the slider 33.
[0046] The guide rod 31 provides a track for the slider 33 and the roller 34 to slide up or down vertically, the base 1 and the pressure plate 32 limit the two ends of the guide rod 31, the elastic member 35 provides reset and resistance for the slider 33 when it moves up or down on the guide rod 31, and the roller 34 provides a guiding function for the passing enameled wire; when the enameled wire bypasses the roller 34, the elastic force provided by the elastic member 35 can provide tensioning force for the enameled wire; and the reset ability of the elastic member 35 can offset the vibration generated when the enameled wire passes at high speed, so that the roller 34 can achieve floating tensioning of the enameled wire, and at the same time can achieve the effect of shock absorption and buffering.
[0047] A single tensioning unit 3 can achieve single-point floating tensioning on the passing enameled wire. Three tensioning units 3 are provided and arranged in a straight line from front to back to form a tensioning group 2; wherein, the positions of the elastic members 35 of the first tensioning unit 3 and the third tensioning unit 3 are different from the positions of the elastic members 35 of the second tensioning unit 3; three-point floating tensioning of the enameled wire is achieved through the three tensioning units 3 of the tensioning group 2, thereby achieving floating tensioning of the entire section of the enameled wire, so that the tension mechanism of the winding machine has the ability to tension the enameled wire passing at a higher speed.
[0048] In the specific implementation process,
[0049] Regarding the specific position of the elastic member 35, in this embodiment, Figure 2 , Figure 4 and Figure 5 As shown, the elastic member 35 of the first tensioning unit 3 and the third tensioning unit 3 is located between the slider 33 and the base 1 ; the elastic member 35 of the second tensioning unit 3 is located between the slider 33 and the pressure plate 32 .
[0050] When in use, the positions of the sliders 33 of the first and third tensioning units 3 are higher than the slider 33 of the second tensioning unit 3; and the enameled wire enters from the first tensioning unit 3 and exits from the third tensioning unit 3, so that the inlet and outlet lines of the enameled wire are arranged as a production line with high inlet and high outlet.
[0051] Regarding the specific arrangement of the tensioning group 2 on the base 1, this embodiment is as follows: Figure 2 and Figure 3As shown, five tensioning groups 2 are provided on the base 1, and the five tensioning groups 2 are arranged in sequence from left to right on the base 1; wherein, the heights of the guide rods 31 in the second and third tensioning groups 2 are higher than the heights of the guide rods 31 in the first, fourth and fifth tensioning groups 2.
[0052] When in use, since the roller 34 of the first tensioning group 2 faces the roller 34 of the second tensioning group 2, the roller 34 of the third tensioning group 2 is backed by the roller 34 of the second tensioning group 2, the roller 34 of the third tensioning group 2 faces the roller 34 of the fourth tensioning group 2, and the roller 34 of the fifth tensioning group 2 is backed by the roller 34 of the fourth tensioning group 2; since the rollers 34 of the second and third tensioning groups 2 cannot be staggered with the rollers 34 of the first and fourth tensioning groups 2 in terms of the orientation of the rollers 34, the height of the sliders 33 and rollers 34 of the second and third tensioning groups 2 is made higher than the height of the sliders 33 and rollers 34 of the first and fourth tensioning groups 2 by lengthening the height of the guide rod 31, so that the positions of the sliders 33 and rollers 34 are staggered, thereby avoiding interference problems with the enameled wire feeding.
[0053] Regarding the arrangement of the specific components of the tensioning unit 3, this embodiment is as follows: Figures 4 to 6 As shown, the tensioning unit 3 is provided with two guide rods 31; the roller 34 is arranged on the slider 33 parallel to the plane formed by the axes of the two guide rods 31; a linear bearing 331 is installed on the slider 33; the linear bearing 331 is installed in the bearing hole of the slider 33, and the linear bearing 331 is sleeved on the outside of the guide rod 31; the elastic member 35 is a spring; a washer 332 is provided on the contact surface of the slider 33 and the elastic member 35.
[0054] Among them, Figures 4 to 6 As shown, in the single tensioning group 2 , the sliders 33 of the first and third tensioning units 3 are both provided with guide nozzles 333 ; the setting surface of the guide nozzle 333 is perpendicular to the setting surface of the roller 34 and the setting surface of the washer 332 .
[0055] When in use, the roller 34 is on the slider 33 and between the two guide rods 31, sliding up and down along the guide rods 31, and using the linear bearing 331 as a connecting component to reduce the friction between the slider 33 and the guide rod 31; the spring is sleeved on the guide rod 31 to provide elastic force for the slider 33; the setting of the washer 332 can provide a base for the elastic member 35 when it contacts the end surface of the slider 33, avoiding the end of the elastic member 35 directly contacting the end surface of the slider 33. The setting of the guide nozzle 333 can provide guidance for the inlet and outlet paths of the enameled wire, so that the enameled wire can maintain a stable path during the floating tensioning process, especially during the high-speed floating tensioning process.
[0056] Regarding the structure of the base 1, this embodiment is as follows Figure 1As shown, the base 1 includes two horizontal plates 11, multiple fixed plates 12, multiple height adjustment rods 13 and multiple clamping blocks 14; the two horizontal plates 11 are arranged in parallel on the same plane, and the multiple fixed plates 12 are arranged on the two horizontal plates 11, and the length direction of the horizontal plates 11 is perpendicular to the length direction of the fixed plates 12; the tensioning unit 3 is connected to the fixed plate 12, and the three tensioning units 3 are arranged in sequence along the length direction of the fixed plate 12; one end of the multiple height adjustment rods 13 is connected to the horizontal plate 11, and the other end is connected to the clamping block 14; the elastic line unit is arranged on the clamping block 14.
[0057] During application, in order to facilitate the adjustment of the height of the base 1, a pad 15 and an adjusting foot cup 16 are installed on the horizontal plate 11; the pad 15 is arranged on the bottom surface of the horizontal plate 11, and the adjusting foot cup 16 is threadedly connected to the pad 15; when adjusting the height of the base 1, it is only necessary to rotate the adjusting foot cup 16 to adjust the height.
[0058] Regarding the specific structure of the elastic line unit, this embodiment Figure 2 As shown, the elastic line unit includes a support block, a plurality of clamping blocks, a plurality of elastic rods and a plurality of guide rings; the support block is provided with a bottom plate and a back plate which are perpendicular to each other, and the bottom plate is connected to the clamping block 14; a plurality of clamping blocks are arranged on the bottom plate and arranged in sequence along the length direction of the bottom plate; one end of the elastic rod is inserted into the clamping hole of the clamping block, and a guide mouth is provided on the other end; the guide ring is provided on the back plate, and the position of the guide ring is arranged corresponding to the clamping block.
[0059] During application, the guide ring on the support block and the guide mouth on the elastic rod can provide directional correction guidance for the outlet path of the enameled wire; at the same time, the elastic force of the elastic rod can buffer the vibration caused by the floating tensioning and high-speed outlet of the enameled wire at the tensioning group 2, thereby protecting the outer paint surface of the enameled wire.
[0060] Example 2
[0061] In the specific implementation process, Figure 7 As shown, the difference between this embodiment and embodiment 1 is that the elastic member 35 of the first tensioning unit 3 and the third tensioning unit 3 is located between the slider 33 and the pressure plate 32; the elastic member 35 of the second tensioning unit 3 is located between the slider 33 and the base 1.
[0062] When in use, the position of the slider 33 of the second tensioning unit 3 is higher than the positions of the sliders 33 of the first and third tensioning units 3; and the enameled wire enters from the first tensioning unit 3 and exits from the third tensioning unit 3, which is suitable for a production line in which the inlet and outlet lines of the enameled wire are arranged as low inlet and low outlet.
[0063] Example 3
[0064] In the specific implementation process, Figure 8As shown, the difference between this embodiment and embodiment 1 is that five tensioning groups 2 are provided on the base 1, and the five tensioning groups 2 are arranged in sequence from left to right on the base 1; wherein the height of the guide rods 31 in the third and fourth tensioning groups 2 is higher than the height of the guide rods 31 in the first, second and fifth tensioning groups 2.
[0065] During application, since the roller 34 of the first tensioning group 2 is against the roller 34 of the second tensioning group 2, the roller 34 of the third tensioning group 2 faces the roller 34 of the second tensioning group 2, the roller 34 of the third tensioning group 2 is against the roller 34 of the fourth tensioning group 2, and the roller 34 of the fifth tensioning group 2 faces the roller 34 of the fourth tensioning group 2; since the rollers 34 of the third and fourth tensioning groups 2 cannot be staggered with the rollers 34 of the second and fifth tensioning groups 2 in terms of the orientation of the rollers 34, the height of the sliders 33 and rollers 34 of the third and fourth tensioning groups 2 is made higher than the height of the sliders 33 and rollers 34 of the second and fifth tensioning groups 2 by lengthening the height of the guide rod 31, so that the positions of the sliders 33 and rollers 34 are staggered, thereby avoiding interference problems with the enameled wire feeding.
[0066] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not intended to limit the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.
Claims
1. A winding machine tension mechanism, characterized in that: It comprises a base, a tensioning unit and an elastic line unit, wherein the tensioning unit and the elastic line unit are sequentially installed on the base from front to back; The tensioning unit comprises a plurality of guide rods, a pressure plate, a slider, a roller and an elastic member; the two ends of the guide rod are respectively connected to the base and the pressure plate, and the guide rod is vertical to the base; the slider is slidably mounted on the guide rod, and the roller is rotatably arranged on the vertical surface of the slider; a wire pressing block is arranged on the slider, and the wire pressing end of the wire pressing block extends into the slide groove of the roller; The elastic member is sleeved on the guide rod to provide elastic force in the vertical direction to the slider; There are three tensioning units, which are arranged in a straight line from front to back to form a tensioning group; wherein the positions of the elastic parts of the first tensioning unit and the third tensioning unit are different from the position of the elastic part of the second tensioning unit.
2. The winding machine tension mechanism according to claim 1, characterized in that: The elastic members of the first tensioning unit and the third tensioning unit are located between the slider and the base; The elastic member of the second tensioning unit is located between the slider and the pressure plate.
3. The winding machine tension mechanism according to claim 1, characterized in that: The elastic members of the first tensioning unit and the third tensioning unit are located between the slider and the pressure plate; The elastic member of the second tensioning unit is located between the slider and the base.
4. The winding machine tension mechanism according to any one of claim 2 or claim 3, characterized in that: Five tensioning groups are arranged on the base, and the five tensioning groups are arranged in sequence from left to right on the base; wherein the heights of the guide rods in the second and third tensioning groups are higher than the heights of the guide rods in the first, fourth and fifth tensioning groups.
5. The winding machine tension mechanism according to any one of claim 2 or claim 3, characterized in that: Five tensioning groups are arranged on the base, and the five tensioning groups are arranged in sequence from left to right on the base; wherein the heights of the guide rods in the third and fourth tensioning groups are higher than the heights of the guide rods in the first, second and fifth tensioning groups.
6. The winding machine tension mechanism according to claim 4, characterized in that: The tensioning unit is provided with two guide rods; the roller is provided on the plane formed by the slider being parallel to the axis of the two guide rods; A linear bearing is installed on the slider; the linear bearing is installed in the bearing hole of the slider, and the linear bearing is sleeved outside the guide rod; The elastic member is a spring; a washer is provided on the surface of the sliding block that contacts the elastic member.
7. The winding machine tension mechanism according to claim 6, characterized in that: In a single tensioning group, the sliders of the first and third tensioning units are both provided with guide nozzles; The installation surface of the guide nozzle is perpendicular to the installation surfaces of the roller and the installation surfaces of the gasket.
8. The winding machine tension mechanism according to claim 1, characterized in that: The base comprises two horizontal plates, a plurality of fixing plates, a plurality of height adjustment rods and a plurality of clamping blocks; The two transverse plates are arranged in parallel on the same plane, and the plurality of fixed plates are arranged on the two transverse plates, and the length direction of the transverse plates is perpendicular to the length direction of the fixed plates; The tensioning unit is connected to the fixing plate, and the three tensioning units are arranged in sequence along the length direction of the fixing plate; One end of the plurality of height adjustment rods is connected to the horizontal plate, and the other end is connected to the clamping block; The elastic line unit is arranged on the clamping block.
9. The winding machine tension mechanism according to claim 8, characterized in that: The transverse plate is installed with a cushion block and an adjusting foot cup; the cushion block is arranged on the bottom surface of the transverse plate, and the adjusting foot cup is threadedly connected to the cushion block.
10. The winding machine tension mechanism according to claim 8, characterized in that: The elastic wire unit comprises a support block, a plurality of clamping blocks, a plurality of elastic rods and a plurality of guide rings; The support block is provided with a bottom plate and a back plate which are perpendicular to each other, and the bottom plate is connected to the clamping block; A plurality of the clamping blocks are arranged on the bottom plate and arranged in sequence along the length direction of the bottom plate; One end of the elastic rod is inserted into the clamping hole of the clamping block, and the other end is provided with a guide nozzle; The guide ring is arranged on the back plate, and the position of the guide ring is arranged corresponding to the clamping block.