Synchronous drafting and twisting device for denim fabric

Abstract

The utility model discloses a synchronous drafting and twisting device for denim fabric, and particularly relates to the technical field of twisting, the synchronous drafting and twisting device comprises a bottom plate, the upper part of a first supporting mechanism is rotatably connected with a rotating mechanism, the upper end of the outer surface of a mounting plate is fixedly connected with a driving part, and the left side of the upper end of the bottom plate is fixedly connected with a second supporting mechanism; the upper side and the lower side of the interior of the second supporting mechanism are fixedly connected with a plurality of lifting adjusting mechanisms, and the left portions of the lifting adjusting mechanisms are slidably connected with locking mechanisms. According to the synchronous drafting and twisting device for the denim fabric, the rotating mechanism and the lifting adjusting mechanism can be stably supported through the first supporting mechanism and the second supporting mechanism respectively, and meanwhile the rotating mechanism can be driven to rotate under the driving effect of the driving component; and the lifting adjusting mechanism which is lifted to the required position can be locked through the locking mechanism, so that the practicability and the universality of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of twisting, in particular to a synchronous drafting and twisting device for denim fabrics. Background Art

[0002] Twisting is the process of twisting the stretched thin strips like a towel when washing your face by using a rotary motion to fix the longitudinal connection between the fibers; twisting uses the bending and twisting of the fibers; bending can cause winding, and twisting can form twist. When one end of the spinning is held and the other end is rotated, yarn can be formed. This process is called twisting.

[0003] Most of the existing synchronous stretching and twisting devices for denim fabrics can only perform simple twisting operations on the thin strips of denim fabric, and are unable to raise or lower the fixed height of the thin strips before twisting, resulting in some thin strips becoming tangled due to the close distance between them during the twisting process, causing low twisting efficiency of the device. Utility Model Content

[0004] The main purpose of the utility model is to provide a synchronous drafting and twisting device for denim fabrics, which can effectively solve the problem that the fixed height of the thin strips before twisting cannot be raised or lowered.

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

[0006] A synchronous drafting and twisting device for denim fabrics comprises a bottom plate, wherein the upper right portion of the bottom plate is fixedly connected to a first supporting mechanism, the upper portion of the first supporting mechanism is rotatably connected to a rotating mechanism, the lower right side of the first supporting mechanism is fixedly connected to a mounting plate, the upper upper portion of the outer surface of the mounting plate is fixedly connected to a driving component, the left side of the upper upper portion of the bottom plate is fixedly connected to a second supporting mechanism, the upper and lower sides of the second supporting mechanism are fixedly connected to a plurality of lifting and lowering adjustment mechanisms, and the left portions of the plurality of lifting and lowering adjustment mechanisms are slidably connected to a locking mechanism.

[0007] Preferably, the first supporting mechanism comprises a supporting seat, the upper portion of the supporting seat is provided with a through hole communicating with the outside, and the inner cavity of the through hole is fixedly connected with an I-shaped shell.

[0008] Preferably, the rotating mechanism comprises a rotating column, a plurality of first traction rings are fixedly connected to a circular array at the left end of the outer surface of the rotating column, and the outer surface of the rotating column is rotatably connected to the inner cavity of the I-shaped housing.

[0009] Preferably, the driving component includes a motor protective shell, a motor 1 is installed and fixed in the inner cavity of the motor protective shell, and support columns are fixedly connected to the four corners of the lower end of the outer surface of the motor protective shell, the lower ends of the outer surfaces of the four support columns are commonly fixedly connected to the upper end of the outer surface of the mounting plate, and the left piston rod output end of the motor 1 is fixedly connected to the right end of the outer surface of the rotating column.

[0010] Preferably, the second supporting mechanism comprises a second supporting frame, and a baffle is fixedly connected to the middle part of the inner cavity of the second supporting frame.

[0011] Preferably, the lifting and adjusting mechanism includes a guide frame, a sliding plate is slidably connected to the inner cavity of the guide frame, a second traction ring is fixedly connected to the right end of the outer surface of the sliding plate, a threaded hole communicating with the outside is opened in the middle of the left end of the outer surface of the second traction ring, and a T-shaped groove communicating with the outside is opened symmetrically at the front and rear ends of the outer surface of the guide frame.

[0012] Preferably, the locking mechanism comprises a fixing plate, a T-shaped block is symmetrically fixedly connected to the right end of the outer surface of the fixing plate, a threaded column is threadedly connected to the middle of the fixing plate, and the two T-shaped blocks are slidably connected to the corresponding T-shaped groove cavities.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model can provide stable support for the rotating mechanism and the lifting and lowering adjustment mechanism respectively through the first supporting mechanism and the second supporting mechanism, and can drive the rotating mechanism to rotate under the driving action of the driving component, thereby improving the practicality of the device, and can lock the lifting and lowering adjustment mechanism that is lifted to the desired position through the locking mechanism, thereby improving the practicality and universality of the device.

[0015] 2. The utility model can drive the second traction ring to be raised and lowered by the sliding plate. After the sliding plate is raised and lowered to the required height, the threaded column can be rotated to enter the inner cavity of the threaded hole, so that the positions of the fixed plate and the sliding plate are fixed to each other, thereby improving the practicality and universality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the first supporting mechanism and the rotating mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the driving component of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the second supporting mechanism and the lifting and lowering adjustment mechanism of the utility model;

[0020] Figure 5 It is a schematic diagram of the locking mechanism structure of the utility model.

[0021] In the figure: 1. bottom plate; 2. first supporting mechanism; 21. supporting seat; 22. through hole; 23. I-shaped casing; 3. rotating mechanism; 31. rotating column; 32. first traction ring; 4. mounting plate; 5. driving component; 51. motor protective shell; 52. motor 1; 53. supporting column; 6. second supporting mechanism; 61. second supporting frame; 62. baffle plate; 7. lifting and lowering adjustment mechanism; 71. guide frame; 72. sliding plate; 73. second traction ring; 74. threaded hole; 75. T-slot; 8. locking mechanism; 81. fixing plate; 82. T-block; 83. threaded column. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1 As shown, a synchronous stretching and twisting device for denim fabrics comprises a base plate 1, a first supporting mechanism 2 is fixedly connected to the right upper end of the base plate 1, and can realize the function of supporting the rotating mechanism 3 while assisting its rotation, the upper part of the first supporting mechanism 2 is rotatably connected to the rotating mechanism 3, and can realize the function of fixing the rotating end of the twisted denim fabric, a mounting plate 4 is fixedly connected to the lower side of the right part of the first supporting mechanism 2, and a driving component 5 is fixedly connected to the upper end of the outer surface of the mounting plate 4, and can realize the function of driving the rotating mechanism 3 to rotate, a second supporting mechanism 6 is fixedly connected to the left upper end of the base plate 1, and can realize the function of supporting and fixing four lifting and adjusting mechanisms 7, a plurality of lifting and adjusting mechanisms 7 are fixedly connected to the upper and lower sides of the second supporting mechanism 6, and can realize the function of lifting and adjusting the thin strips that need to be twisted, and a locking mechanism 8 is slidably connected to the left part of the plurality of lifting and adjusting mechanisms 7, and can realize the function of locking the lifting and adjusting mechanism 7 that is adjusted to the required height.

[0024] In order to achieve the purpose of supporting the rotating mechanism 3 and assisting its rotation, refer to Figure 2 The first supporting mechanism 2 includes a supporting seat 21, and a through hole 22 communicating with the outside is opened on the upper part of the supporting seat 21. The inner cavity of the through hole 22 is fixedly connected with an I-shaped shell 23, which can guide and limit the rotating column 31 during the rotation process, thereby avoiding shaking and displacement of the rotating column 31 during the rotation process.

[0025] In order to achieve the purpose of fixing the rotating end of the twisted denim fabric, refer to Figure 2The rotating mechanism 3 includes a rotating column 31 , and a plurality of first traction rings 32 are fixedly connected to the left end of the outer surface of the rotating column 31 in an annular array, and the outer surface of the rotating column 31 is rotatably connected to the inner cavity of the I-shaped casing 23 .

[0026] After the denim fabric strips to be twisted are wound and fixed in the inner cavities of the first traction rings 32 in sequence, the rotating column 31 in the rotating process will drive the thin strips fixed in the inner cavities of the first traction rings 32 to perform the twisting process.

[0027] In order to achieve the purpose of driving the rotating mechanism 3 to rotate, refer to Figure 3 The driving component 5 includes a motor protective shell 51, and a motor 52 is fixedly installed in the inner cavity of the motor protective shell 51. The four corners of the lower end of the outer surface of the motor protective shell 51 are fixedly connected with support columns 53. The lower ends of the outer surfaces of the four support columns 53 are fixedly connected to the upper ends of the outer surface of the mounting plate 4, and the left piston rod output end of the motor 52 is fixedly connected to the right end of the outer surface of the rotating column 31.

[0028] When it is necessary to drive the rotating column 31 and the first traction rings 32 to rotate, the power supply of the driving motor 52 is used to make the piston rod output end on the left side of the motor 52 drive the rotating column 31 to rotate back and forth.

[0029] In order to achieve the purpose of supporting and fixing the four lifting and adjusting mechanisms 7, refer to Figure 4 The second supporting mechanism 6 includes a second supporting frame 61 , and a baffle plate 62 is fixedly connected to the middle of the inner cavity of the second supporting frame 61 , which can realize the function of stably supporting the four guide frames 71 .

[0030] In order to achieve the purpose of raising and lowering the slivers that need to be twisted, refer to Figure 4 The lifting and lowering adjustment mechanism 7 includes a guide frame 71, which can guide the lifting and lowering sliding of the sliding plate 72. The sliding plate 72 is slidably connected to the inner cavity of the guide frame 71, which can drive the corresponding second traction ring 73 to lift and slide. The right end of the outer surface of the sliding plate 72 is fixedly connected to the second traction ring 73, which can tighten the fixed end of the thin strip during the twisting operation. A threaded hole 74 communicating with the outside world is provided in the middle of the left end of the outer surface of the second traction ring 73, and a T-shaped groove 75 communicating with the outside world is symmetrically provided at the left end of the outer surface of the guide frame 71, which can guide the up and down sliding of the fixed plate 81.

[0031] In order to achieve the purpose of locking the lifting adjustment mechanism 7 that has been adjusted to a desired height, refer to Figure 5 The locking mechanism 8 includes a fixing plate 81, a T-shaped block 82 is symmetrically fixedly connected to the right end of the outer surface of the fixing plate 81, a threaded column 83 is threadedly connected to the middle of the fixing plate 81, and the two T-shaped blocks 82 are slidably connected to the inner cavity of the corresponding T-shaped groove 75.

[0032] When the sliding plate 72 needs to be raised or lowered, the sliding plate 72 is slid up and down in the inner cavity of the guide frame 71. When the sliding plate 72 slides to the required height, the fixing plate 81 is slid again to make the threaded column 83 flush with the threaded hole 74, and then the threaded column 83 is rotated to enter the inner cavity of the threaded hole 74, thereby locking the position of the sliding plate 72.

[0033] It should be noted that the specific installation method of the motor 52, the circuit connection method and the control method in the present invention are all conventional designs and will not be elaborated in detail in the present invention.

[0034] The working principle of the utility model is as follows: when it is necessary to twist the thin strips of denim fabric, first fix the thin strips wound in the inner cavities of the first traction rings 32, and then fix the other side of the thin strips wound in the inner cavities of the second traction rings 73; when it is necessary to lift and lower the sliding plate 72, slide the sliding plate 72 to the required height, and then slide the fixing plate 81 to make the threaded column 83 flush with the threaded hole 74, and then rotate the threaded column 83 to make it enter the inner cavity of the threaded hole 74, so as to lock the position of the sliding plate 72; at this time, the power supply of the driving motor 52 is used to make the piston rod output end on the left part of the motor 52 drive the rotating column 31 to rotate back and forth, thereby realizing the process of reciprocating twisting of the thin strips of denim fabric.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A synchronous drafting and twisting device for denim fabric, comprising a bottom plate (1), characterized in that: The upper right part of the base plate (1) is fixedly connected to a first supporting mechanism (2), the upper part of the first supporting mechanism (2) is rotatably connected to a rotating mechanism (3), the lower right side of the first supporting mechanism (2) is fixedly connected to a mounting plate (4), the upper upper part of the outer surface of the mounting plate (4) is fixedly connected to a driving component (5), the upper left side of the upper end of the base plate (1) is fixedly connected to a second supporting mechanism (6), the upper and lower sides of the second supporting mechanism (6) are fixedly connected to a plurality of lifting and lowering adjustment mechanisms (7), and the left parts of the plurality of lifting and lowering adjustment mechanisms (7) are slidably connected to a locking mechanism (8).

2. The synchronous drafting and twisting device for denim fabric according to claim 1, characterized in that: The first supporting mechanism (2) comprises a supporting seat (21), the upper part of which is provided with a through hole (22) communicating with the outside, and the inner cavity of the through hole (22) is fixedly connected with an I-shaped casing (23).

3. The synchronous drafting and twisting device for denim fabric according to claim 2, characterized in that: The rotating mechanism (3) comprises a rotating column (31), a plurality of first traction rings (32) are fixedly connected in an annular array at the left end of the outer surface of the rotating column (31), and the outer surface of the rotating column (31) is rotatably connected to the inner cavity of the I-shaped casing (23).

4. The synchronous drafting and twisting device for denim fabric according to claim 3, characterized in that: The driving component (5) comprises a motor protection shell (51), a motor 1 (52) is fixedly mounted in the inner cavity of the motor protection shell (51), four corners of the lower end of the outer surface of the motor protection shell (51) are fixedly connected to support columns (53), the lower ends of the outer surfaces of the four support columns (53) are fixedly connected to the upper ends of the outer surface of the mounting plate (4), and the left piston rod output end of the motor 1 (52) is fixedly connected to the right end of the outer surface of the rotating column (31).

5. The synchronous drafting and twisting device for denim fabric according to claim 1, characterized in that: The second supporting mechanism (6) comprises a second supporting frame (61), and a baffle plate (62) is fixedly connected to the middle part of the inner cavity of the second supporting frame (61).

6. The synchronous drafting and twisting device for denim fabric according to claim 1, characterized in that: The lifting and lowering adjustment mechanism (7) comprises a guide frame (71), the inner cavity of the guide frame (71) is slidably connected to a sliding plate (72), the right end of the outer surface of the sliding plate (72) is fixedly connected to a second traction ring (73), a threaded hole (74) communicating with the outside is provided in the middle of the left end of the outer surface of the second traction ring (73), and a T-shaped groove (75) communicating with the outside is symmetrically provided at the left end of the outer surface of the guide frame (71).

7. The synchronous drafting and twisting device for denim fabric according to claim 6, characterized in that: The locking mechanism (8) comprises a fixing plate (81), a T-shaped block (82) is symmetrically fixedly connected to the right end of the outer surface of the fixing plate (81), a threaded column (83) is threadedly connected to the middle of the fixing plate (81), and the two T-shaped blocks (82) are slidably connected to the inner cavities of the corresponding T-shaped slots (75).

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