Warping machine tension roller control device

Abstract

The utility model relates to the technical field of warping machines, and discloses a warping machine tension roller control device which comprises a tension roller, a telescopic groove and a control assembly. The interior of the tension roller is of a hollow structure, the telescopic groove is formed in the tension roller, and the control assembly is arranged in the tension roller and can stretch out or retract back on the surface of the tension roller along the telescopic groove. The tensioning device has the following advantages and effects that when tension needs to be controlled, the motor can operate, the motor applies force to the supporting disc through the lead screw, the supporting disc can linearly slide along the inner wall of the adjusting groove through the pushing frame, the pushing frame applies force to the tensioning plate through the slope, the tensioning plate can be lifted from the surface of the tension roller, and the tension roller is driven to rotate. After the supporting disc is reset, the tensioning plate can linearly retract and reset along the telescopic groove under the action of the spring, so that the surface of the tension roller recovers to the original shape, the tension control mode of the tension roller is improved, flexible control over different tensions is conveniently met, and the warping efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of warping machines, in particular to a tension roller control device for a warping machine. Background Art

[0002] When the warping machine is operating, the tension roller can accurately control the tension of the warp yarn by adjusting the contact force and rotation speed between it and the warp yarn, ensuring that the warp yarn is neither too tight nor too loose during the warping process and maintains an appropriate tension state.

[0003] The existing Chinese patent with announcement number CN205555726U discloses a tension control device for a warping machine, which includes a bobbin seat, a circular supporting seat is provided at the bottom of the bobbin seat, the bottom of the supporting seat is movably assembled on the frame through a rotating shaft, the bobbin is movably sleeved on the bobbin seat, a tension lower roller is provided below one side of the tension upper roller, a warp beam is provided above the tension lower roller, and a second tension control mechanism is provided between the warp beam and the tension lower roller. The yarn tension is more stable, the tension adjustment is convenient, the response is sensitive, the adjustment accuracy is high, and the tensioning force is strong.

[0004] Based on the above situation, the inventors believe that when the current warping machine is in use, since the structure of the tension roller is often in a fixed state, it is difficult to quickly control the tension of the yarn through the tension roller to improve the yarn tension control effect. Utility Model Content

[0005] The utility model aims to provide a tension roller control device for a warping machine, which can quickly adjust the yarn tension through the tension roller to improve the control effect and convenience of the yarn.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: A tension roller control device for a warping machine, comprising a tension roller, a telescopic slot and a control assembly;

[0007] The interior of the tension roller is a hollow structure, and a telescopic slot is opened on the tension roller. The control component is arranged inside the tension roller, and the control component can extend or retract along the telescopic slot on the surface of the tension roller. A driving component is provided on the control component, and the control component is driven by the driving component to move to control the yarn tension on the surface of the tension roller.

[0008] The present invention is further configured as follows: the control assembly includes a tensioning plate that slides linearly along the telescopic slot and an adjustment slot that is opened inside the telescopic slot.

[0009] By adopting the above technical solution, the adjustment slot is used to connect with the drive assembly so that the tensioning plate can achieve telescopic movement.

[0010] The utility model is further configured as follows: a limit block is fixedly provided on the inner wall of the telescopic slot, a sliding groove is provided on a side of the tensioning plate close to the limit block, and the tensioning plate is slidably matched with the limit block through the sliding groove.

[0011] By adopting the above technical solution, when the tensioning plate is subjected to a driving force, it can slide telescopically in a straight line along the limit block through the sliding groove.

[0012] The utility model is further configured as follows: the inner end of the tensioning plate is connected to the inside of the tension roller through a mounting assembly.

[0013] By adopting the above technical solution, the tensioning plate can be stably installed in the tension roller.

[0014] The utility model is further configured as follows: the mounting assembly comprises a mounting tube whose outer end is coaxially fixed to the tension roller and a spring whose two ends are respectively fixedly connected to the mounting tube and the tensioning plate.

[0015] By adopting the above technical solution, when the tensioning plate needs to be reset, it can be quickly retracted by the spring.

[0016] The utility model is further configured as follows: the driving assembly includes a driving disc and an output member, the driving disc is slidably connected to the inner wall of the adjustment groove, and the output end of the output member is connected to the driving disc.

[0017] By adopting the above technical solution, the driving disc can apply force to the adjustment groove under the drive of the output member, so that the tensioning plate can extend along the surface of the tensioning roller.

[0018] The present invention is further configured as follows: the adjustment groove comprises a groove and a slope provided in the tensioning plate, and the groove and the slope are communicated with each other.

[0019] By adopting the above technical solution, the driving disc can apply force to the tensioning plate along the groove and the slope, so that the tensioning plate can move.

[0020] The utility model is further configured as follows: the driving disk includes a supporting disk and a push frame fixed to the outer wall of the supporting disk, the outer end of the push frame is an arc structure, and the outer side of the push frame is in sliding contact with the groove and the slope.

[0021] By adopting the above technical solution, when the supporting plate is subjected to a thrust, it can drive the pushing frame to slide along the groove and the slope.

[0022] The utility model is further configured as follows: a screw hole is opened in the center of the support plate, the output member includes a screw rod whose outer wall is threadedly connected to the screw hole, a motor whose output shaft is fixed to the screw rod, and a mounting bracket fixed to the motor.

[0023] By adopting the above technical solution, a rotational force is applied to the screw rod through the motor.

[0024] The utility model is further configured as follows: the outer wall of the mounting frame is fixedly connected to the inside of the tension roller through a fixing rod, one end of the screw rod away from the motor is rotationally connected to the tension roller, and the screw rod is partially coaxially arranged in the mounting tube.

[0025] By adopting the above technical solution, the screw rod can be kept in the tensioning roller for easy rotation, and a stable force is applied to the supporting disc.

[0026] The beneficial effects of the utility model are:

[0027] When the tension needs to be controlled, the motor can be operated so that the motor applies force to the support disk through the screw rod, so that the support disk can slide linearly along the inner wall of the adjustment groove through the push frame, and the push frame applies force to the tensioning plate through the slope, so that the tensioning plate can rise from the surface of the tension roller to adjust the tension of the yarn. When it is not needed, the support disk is reset, so that the tensioning plate can be retracted and reset linearly along the telescopic groove under the action of the spring, so that the surface of the tension roller returns to its original state, thereby improving the tension control method of the tension roller, so as to facilitate flexible control of different tension sizes and improve warping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1 A schematic structural diagram of a tension roller control device for a warping machine provided by an embodiment of the present utility model;

[0030] Figure 2 This is a schematic structural diagram of the telescopic slot in an embodiment of the present utility model;

[0031] Figure 3 This is a schematic structural diagram of a drive disk in an embodiment of the present utility model;

[0032] Figure 4 This is a schematic structural diagram of the output element in an embodiment of the present utility model.

[0033] In the figure, 1. Tension roller; 2. Telescopic slot; 3. Control assembly; 21. Limit block; 31. Tension plate; 32. Adjustment slot; 33. Slide; 321. Groove; 322. Slope; 41. Mounting tube; 42. Spring; 51. Support plate; 52. Push rack; 53. Screw hole; 61. Screw rod; 62. Motor; 63. Mounting rack; 64. Fixing rod. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0035] The present invention provides a tension roller control device for a warping machine. Figure 1 , including a tension roller 1, a telescopic slot 2 and a control component 3.

[0036] Among them, the interior of the tension roller 1 is a hollow structure, the telescopic slot 2 is opened on the tension roller 1, the control component 3 is arranged inside the tension roller 1, and the control component 3 can be extended or retracted on the surface of the tension roller 1 along the telescopic slot 2. A driving component is provided on the control component 3, and the control component 3 is driven by the driving component to move to control the yarn tension on the surface of the tension roller 1.

[0037] Further, please refer to Figure 1 and Figure 2 The control component 3 includes a tensioning plate 31 that slides linearly along the telescopic slot 2 and an adjustment slot 32 opened inside the telescopic slot 2. The adjustment slot 32 is used to connect with the driving component to enable the tensioning plate 31 to achieve telescopic movement.

[0038] Specifically, a limit block 21 is fixedly provided on the inner wall of the telescopic groove 2, and a slide groove 33 is provided on the side of the tensioning plate 31 close to the limit block 21. The tensioning plate 31 slides with the limit block 21 through the slide groove 33, so that when the tensioning plate 31 is subjected to driving force, it can slide telescopically in a straight line along the limit block 21 through the slide groove 33, so as to apply force to the yarn through the extended tensioning plate 31 to change the tension. During implementation, the length of the tensioning plate 31 should be greater than the laying width of the textile yarn so that the tensioning plate 31 can stably control the tension of the yarn.

[0039] Furthermore, the inner end of the tensioning plate 31 is connected to the interior of the tension roller 1 through a mounting assembly, so that the tensioning plate 31 can be stably installed in the tension roller 1 .

[0040] For details, please refer to Figure 4 The mounting assembly includes a mounting tube 41 whose outer end is coaxially fixed to the tension roller 1 and a spring 42 whose two ends are respectively fixedly connected to the mounting tube 41 and the tensioning plate 31, so that when the tensioning plate 31 extends outward, the spring 42 can be stretched to facilitate the quick retraction of the tensioning plate 31 through the spring 42 when the tensioning plate 31 needs to be reset.

[0041] Among them, the driving component includes a driving disk and an output member, the driving disk is slidingly connected to the inner wall of the adjustment groove 32, and the output end of the output member is connected to the driving disk, so that the driving disk can apply force to the adjustment groove 32 under the drive of the output member, so that the tensioning plate 31 can extend along the surface of the tensioning roller 1.

[0042] Further, please refer to Figure 3 and Figure 4 The adjustment slot 32 includes a groove 321 and a slope 322 opened in the tensioning plate 31. The groove 321 and the slope 322 are connected to each other so that the driving disk can apply force to the tensioning plate 31 along the groove 321 and the slope 322, so that the tensioning plate 31 can move.

[0043] Specifically, the driving disk includes a support disk 51 and a push rack 52 fixed to the outer wall of the support disk 51. The outer end of the push rack 52 is an arc structure, and the outer side of the push rack 52 is in sliding contact with the groove 321 and the slope 322, so that when the support disk 51 is subjected to a thrust, it can drive the push rack 52 to slide along the groove 321 and the slope 322, and the push rack 52 applies a thrust to the slope 322 through the arc structure at the outer end, so that the tensioning plate 31 moves outward after being subjected to the force, and after the push rack 52 is reset, the tensioning plate 31 is reset by the spring 42.

[0044] Among them, a screw hole 53 is opened in the center of the support plate 51, and the output part includes a screw rod 61 whose outer wall is threadedly connected to the screw hole 53, a motor 62 whose output shaft is fixed to the screw rod 61, and a mounting bracket 63 fixed to the motor 62, so that the motor 62 applies a rotational force to the screw rod 61, so that the screw rod 61 applies a push-pull force to the support plate 51 through the screw hole 53, driving the support plate 51 to move or reset.

[0045] During implementation, the outer wall of the mounting frame 63 is fixedly connected to the inside of the tension roller 1 through the fixing rod 64, so that the motor 62 can be stably installed. The end of the screw rod 61 away from the motor 62 is rotatably connected to the tension roller 1, and the screw rod 61 is partially coaxially arranged in the mounting tube 41, so that the screw rod 61 can maintain easy rotation in the tensioning roller 1 and apply stable force to the support plate 51.

[0046] The control method of the present invention is to manually start and stop the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field. Moreover, the present invention is mainly used to protect mechanical devices. Therefore, the control method and wiring arrangement are not explained in detail in the present invention.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A warping machine tension roller control device, characterized in that: It comprises a tension roller (1), a telescopic slot (2) and a control component (3); The interior of the tension roller (1) is a hollow structure, a telescopic groove (2) is provided on the tension roller (1), a control component (3) is provided inside the tension roller (1), and the control component (3) can be extended or retracted on the surface of the tension roller (1) along the telescopic groove (2), and a driving component is provided on the control component (3), and the driving component drives the control component (3) to move, so as to control the yarn tension on the surface of the tension roller (1).

2. A warping machine tension roller control device according to claim 1, characterized in that: The control assembly (3) comprises a tensioning plate (31) that slides linearly along the telescopic slot (2) and an adjustment slot (32) that is opened inside the telescopic slot (2).

3. The warping machine tension roller control device according to claim 2, characterized in that: A limit block (21) is fixedly provided on the inner wall of the telescopic slot (2); a sliding groove (33) is provided on a side of the tensioning plate (31) close to the limit block (21); and the tensioning plate (31) is slidably engaged with the limit block (21) through the sliding groove (33).

4. A warping machine tension roller control device according to claim 3, characterized in that: The inner end of the tensioning plate (31) is connected to the interior of the tension roller (1) via a mounting assembly.

5. The warping machine tension roller control device according to claim 4, characterized in that: The mounting assembly comprises a mounting tube (41) whose outer end is coaxially fixed to the tension roller (1) and a spring (42) whose two ends are respectively fixedly connected to the mounting tube (41) and the tensioning plate (31).

6. The warping machine tension roller control device according to claim 5, characterized in that: The driving assembly comprises a driving disc and an output member, wherein the driving disc is slidably connected to the inner wall of the adjusting groove (32), and the output end of the output member is connected to the driving disc.

7. The warping machine tension roller control device according to claim 6, characterized in that: The adjustment groove (32) comprises a groove (321) and a slope (322) provided in the tensioning plate (31), and the groove (321) and the slope (322) are communicated with each other.

8. The warping machine tension roller control device according to claim 7, characterized in that: The driving disk comprises a supporting disk (51) and a push rack (52) fixed to the outer wall of the supporting disk (51); the outer end of the push rack (52) is an arc structure, and the outer side of the push rack (52) is in sliding contact with the groove (321) and the slope (322).

9. The warping machine tension roller control device according to claim 8, characterized in that: A screw hole (53) is provided at the center of the support plate (51), and the output member comprises a screw rod (61) whose outer wall is threadedly connected to the screw hole (53), a motor (62) whose output shaft is fixed to the screw rod (61), and a mounting bracket (63) fixed on the motor (62).

10. The warping machine tension roller control device according to claim 9, characterized in that: The outer wall of the mounting frame (63) is fixedly connected to the interior of the tension roller (1) via a fixing rod (64); one end of the screw rod (61) away from the motor (62) is rotationally connected to the tension roller (1), and the screw rod (61) is partially coaxially arranged in the mounting tube (41).

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