Ribbon loom capable of preventing weaving cylinder from skewing

Abstract

The utility model relates to the technical field of ribbon looms, in particular to a ribbon loom capable of preventing a weaving cylinder from skewing, which comprises a processing box and a top plate arranged on the inner wall of the processing box, a needle plate is fixed at the top of the top plate, a machine head is connected with the top of the needle plate in a sliding mode, and a support is fixed at the bottom of the top plate. A limiting frame is fixed at the bottom of the machine head; the driving mechanism is arranged in the processing box and is used for driving each part to move; the traction mechanism is arranged in the limiting frame and is used for improving the stability of the braid; the moving mechanism is arranged above the top plate and is used for driving the machine head to slide, so that the problems that in actual production of an existing ribbon loom, skewing is serious during cylinder weaving, manpower and time are wasted, and it is found through observation that skewing during wide cylinder weaving of the ribbon loom mainly has the following reasons that the distance between a needle plate and a roller is too long, and the skewing speed is too high are solved. The pieces are skewed due to non-uniformity in a roller drawing process; the distance between the two rollers is too tight, and the tension of the sheet is large.

Description

Technical Field

[0001] The utility model relates to the technical field of ribbon looms, in particular to a ribbon loom capable of preventing a weaving cylinder from twisting. Background Art

[0002] A ribbon loom refers to a machine that can weave ribbons of various widths. It can be divided into two categories according to the specific weaving method: shuttle looms and woven ribbon machines. A flat knitting machine is a type of ribbon loom, that is, a machine that uses a horizontal knitting needle bed for weaving. Rollers are set on the flat knitting machine. When using a flat knitting machine to weave knitted fabrics, the fabric woven on the needle bed is pulled down by the rollers in coordination with the weaving action. During the weaving process, the rollers need to maintain a constant traction force to pull the fabric out slowly and evenly, so as to ensure that the fabric is more complete and beautiful, and avoid the occurrence of mechanical failures such as needle collision, bent needle hook, and crooked needle tongue caused by the fabric floating up during the weaving process. Therefore, maintaining the stability of the roller traction force is a key factor affecting the performance of the knitting flat knitting machine.

[0003] In the actual production of existing ribbon looms, the twisting is quite serious when weaving cylinders. Some of the serious ones cannot be used and need to be dismantled and rewoven. Those that can be used also need to be processed before they can be used, which wastes manpower and time. After observation, it is found that the main reasons for the twisting when the ribbon loom weaves wide cylinders are as follows: the distance between the needle plate and the roller is too far, and the roller is pulled unevenly during the process, causing the sheet to twist; the spacing between the two rollers is too close, and the pulling force of the sheet is a bit large. Utility Model Content

[0004] The utility model aims to provide a weaving machine which can prevent the weaving cylinder from twisting, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a weaving machine for preventing a weaving cylinder from twisting, comprising a processing box, and also comprising:

[0006] A top plate is arranged on the inner wall of the processing box, a needle plate is fixed on the top of the top plate, a machine head is slidably connected to the top of the needle plate, a bracket is fixed on the bottom of the top plate, and a limiting frame is fixed on the bottom of the machine head;

[0007] A driving mechanism disposed inside the processing box for driving the various parts to move;

[0008] A traction mechanism disposed inside the limiting frame for improving the stability of the webbing;

[0009] A moving mechanism is arranged above the top plate and is used to drive the machine head to slide.

[0010] Preferably, the driving mechanism includes a support base fixed to one side of the processing box, a motor is fixed to the top of the support base, a vertical tie rod and a horizontal tie rod are respectively fixed to the output ends of the motor, one end of the horizontal tie rod is rotatably connected to a driving gear, and the outer side of the driving gear is meshingly connected to a driven gear.

[0011] Preferably, a rotating shaft is fixedly connected to the axis center of the driven gear, a limiting disk is fixed to one end of the rotating shaft, and a reciprocating screw rod is rotatably connected to the inner wall of the limiting disk.

[0012] Preferably, the traction mechanism comprises a limiting rod rotated on the inner wall of the reciprocating screw, a fixing sleeve is fixed to the outer side of the limiting rod, a vertical rod is fixed to the outer side of the fixing sleeve, and the inner wall of the vertical rod is slidably connected to the traction rod.

[0013] Preferably, a mounting plate is fixedly connected to one side of the traction rod, a mounting strip is fixed to one side of the mounting plate, a spring is fixed to the bottom of the mounting strip, and a mounting seat is fixed to the bottom of the spring.

[0014] Preferably, a pressure plate is fixed at one end of the traction rod, a driving gear is clamped at one end of the pressure plate, a connecting shaft is fixed at the axis of the driving gear, a roller is fixed at one end of the connecting shaft, the roller rotates on the inner wall of the limit frame, and an adjusting bolt is provided on the inner wall of the limit frame.

[0015] Preferably, the moving mechanism includes a moving block rotatably connected to the top end of the vertical pull rod, a moving sleeve is fixed to one side of the moving block, the moving sleeve is fixed to the outside of the machine head, the inner wall of the moving sleeve is slidably connected to a moving rod, and the moving rod is fixed to the inner wall of the processing box.

[0016] Preferably, the inner wall of the machine head is slidably connected with a slide rod, and vertical plates are fixed to both ends of the slide rod, and the vertical plates are fixed to the top of the processing box.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] The utility model can drive various parts of the equipment to rotate at a uniform speed by arranging a driving mechanism, can improve the stability of the roller rotation by arranging a traction mechanism, can drive the machine head to move stably by arranging a moving mechanism, wherein the pressure plate presses the driving gear to rotate more stably through the expansion and contraction of the spring, thereby making the roller rotate at a uniform speed, and can adjust the distance between the two rollers and adjust the pulling force by arranging an adjusting bolt, so that the cylinder can finally meet the required requirements, thereby improving product quality and improving the production progress of the subsequent process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A structural schematic diagram of a preferred embodiment of a ribbon loom for preventing the middle weaving cylinder from twisting provided by the utility model;

[0020] Figure 2 This is a structural schematic diagram of the back side of the processing box provided by the utility model;

[0021] Figure 3 A schematic diagram of the structure of the bottom of the top plate provided by the utility model;

[0022] Figure 4 A schematic diagram of the structure of the driving mechanism provided by the utility model;

[0023] Figure 5 This is a structural schematic diagram of the traction mechanism provided by the utility model.

[0024] In the figure: 1. processing box; 2. top plate; 3. needle plate; 4. machine head; 5. bracket; 6. limit frame; 7. driving mechanism; 71. support seat; 72. motor; 73. vertical pull rod; 74. horizontal pull rod; 75. driving gear; 76. driven gear; 77. rotating shaft; 78. limit plate; 79. reciprocating screw; 8. traction mechanism; 81. limit rod; 82. fixing sleeve; 83. vertical rod; 84. traction rod; 85. mounting plate; 86. mounting strip; 87. spring; 88. mounting seat; 89. pressing plate; 810. driving gear; 811. connecting shaft; 812. roller; 813. adjusting bolt; 9. moving mechanism; 91. moving block; 92. moving sleeve; 93. moving rod; 94. sliding rod; 95. vertical plate. DETAILED DESCRIPTION

[0025] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0026] See also Figure 1-5 As shown, a weaving machine for preventing a weaving cylinder from twisting and skewing comprises a processing box 1, by which weaving work can be carried out; it also comprises a top plate 2 arranged on the inner wall of the processing box 1, by which a needle plate 3 can be installed; a needle plate 3 is fixed on the top of the top plate 2, by which knitting processing can be carried out; a machine head 4 is slidably connected to the top of the needle plate 3, by which the movement of the weaving line can be controlled; a bracket 5 is fixed to the bottom of the top plate 2, by which a limit frame 6 can be installed; a limit frame 6 is fixed to the bottom of the machine head 4, by which the limit frame 6 can support the rotation of a roller 812; a driving mechanism 7 is arranged inside the processing box 1 for driving the movement of various parts, by which the driving mechanism 7 can drive the movement of various parts; a traction mechanism 8 is arranged inside the limit frame 6 for improving the stability of the weaving, by which the traction mechanism 8 can improve the stability of the weaving; a moving mechanism 9 is arranged above the top plate 2 for driving the machine head 4 to slide, by which the moving mechanism 9 can drive the machine head 4 to move.

[0027] See also Figure 3 and Figure 4 As shown, the driving mechanism 7 includes a support seat 71 fixed to one side of the processing box 1, and the support seat 71 can support and fix the motor 72; a motor 72 is fixed on the top of the support seat 71, and the motor 72 can drive the vertical tie rod 73 and the horizontal tie rod 74 to make reciprocating motion; the output end of the motor 72 is respectively fixed with a vertical tie rod 73 and a horizontal tie rod 74, and the vertical tie rod 73 can be used to pull the moving block 91 to move, and the horizontal tie rod 74 can be used to drive the driving gear 75 to rotate; one end of the horizontal tie rod 74 is rotatably connected to the driving gear 75, and the driving gear 75 can be driven by the main The driven gear 75 can drive the driven gear 76 to rotate; the outer side of the driving gear 75 is meshedly connected with the driven gear 76, and the driven gear 76 can drive the rotating shaft 77 to rotate; the axis of the driven gear 76 is fixedly connected with the rotating shaft 77, and the rotating shaft 77 can drive the limit plate 78 to rotate; a limit plate 78 is fixed at one end of the rotating shaft 77, and the reciprocating screw rod 79 can be driven to reciprocate by setting the limit plate 78; the inner wall of the limit plate 78 is rotatably connected with the reciprocating screw rod 79, and the reciprocating screw rod 79 can be driven to repeatedly flip up and down.

[0028] See also Figure 4 and Figure 5As shown, the traction mechanism 8 includes a limit rod 81 that rotates on the inner wall of the reciprocating screw rod 79, and the movement of the limit rod 81 can drive the fixed sleeve 82 to move up and down; a fixed sleeve 82 is fixed to the outer side of the limit rod 81, and the vertical rod 83 can be driven to move up and down by setting the fixed sleeve 82; a vertical rod 83 is fixed to the outer side of the fixed sleeve 82, and the traction rod 84 can be driven to move up and down by setting the vertical rod 83; the inner wall of the vertical rod 83 is slidably connected to the traction rod 84, and the pressure plate 89 can be driven to move by setting the traction rod 84; a mounting plate 85 is fixedly connected to one side of the traction rod 84, and a mounting strip 86 can be connected by setting the mounting plate 85; a mounting strip 86 is fixed to one side of the mounting plate 85, and a spring 87 can be fixed by setting the mounting strip 86; a spring 87 is fixed to the bottom of the mounting strip 86, and the traction can be increased by setting the spring 87 The stability of the reciprocating motion of the guide rod 84; a mounting seat 88 is fixed to the bottom of the spring 87, and the spring 87 can be fixed in the processing box 1 by setting the mounting seat 88; a pressure plate 89 is fixed to one end of the traction rod 84, and the driving gear 810 can be driven to rotate by setting the pressure plate 89; a driving gear 810 is clamped at one end of the pressure plate 89, and the connecting shaft 811 can be driven to rotate by setting the driving gear 810; a connecting shaft 811 is fixed at the axis of the driving gear 810, and the roller 812 can be driven to rotate by setting the connecting shaft 811; a roller 812 is fixed to one end of the connecting shaft 811, and the roller 812 rotates on the inner wall of the limiting frame 6, and the webbing can be limited by setting the roller 812; an adjusting bolt 813 is provided on the inner wall of the limiting frame 6, and the distance between the two rollers 812 can be adjusted by setting the adjusting bolt 813.

[0029] See also Figure 1 and Figure 2 As shown, the moving mechanism 9 includes a moving block 91 rotatably connected to the top of the vertical pull rod 73, and the moving block 91 can be used to drive the moving sleeve 92 to move; a moving sleeve 92 is fixed on one side of the moving block 91, and the moving sleeve 92 is fixed to the outside of the machine head 4, and the machine head 4 can be driven to move by setting the moving sleeve 92; the inner wall of the moving sleeve 92 is slidably connected to a moving rod 93, and the moving rod 93 is fixed to the inner wall of the processing box 1, and the stability of the movement of the machine head 4 can be improved by setting the moving rod 93; the inner wall of the machine head 4 is slidably connected to a sliding rod 94, and the stability of the movement of the machine head 4 can be improved by setting the sliding rod 94; both ends of the sliding rod 94 are fixed with vertical plates 95, and the vertical plates 95 are fixed to the top of the processing box 1, and the sliding rod 94 can be supported by setting the vertical plates 95.

[0030] Working principle: After the worker connects the webbing line, the motor 72 is turned on to drive the vertical pull rod 73 and the horizontal pull rod 74 to do reciprocating motion, the vertical pull rod 73 pulls the moving block 91 to move, the horizontal pull rod 74 moves to drive the driving gear 75 to rotate, the driving gear 75 drives the driven gear 76 to rotate, the driven gear 76 drives the rotating shaft 77 to rotate, the rotating shaft 77 drives the limit plate 78 to rotate, the limit plate 78 drives the reciprocating screw rod 79 to do reciprocating motion, the reciprocating screw rod 79 drives the limit rod 81 to flip up and down repeatedly, the limit rod 81 moves to drive the fixed sleeve 82 to move up and down, and the fixed sleeve 82 drives the vertical rod 83 to move up and down. The vertical rod 83 moves up and down, and the traction rod 84 drives the pressure plate 89 to move. When the traction rod 84 moves, it pulls the spring 87 to extend and retract. The spring 87 improves the stability of the reciprocating motion of the traction rod 84. The pressure plate 89 drives the driving gear 810 to rotate, and the driving gear 810 drives the connecting shaft 811 to rotate. The connecting shaft 811 drives the roller 812 to rotate. The roller 812 can limit the webbing. The adjusting bolt 813 can adjust the distance between the two rollers 812. The moving block 91 drives the moving sleeve 92 to move, and the moving sleeve 92 drives the head 4 to move to process the webbing.

[0031] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A weaving machine for preventing a weaving cylinder from twisting, comprising a processing box (1), characterized in that: Also includes: A top plate (2) is arranged on the inner wall of the processing box (1), a needle plate (3) is fixed on the top of the top plate (2), a machine head (4) is slidably connected to the top of the needle plate (3), a bracket (5) is fixed on the bottom of the top plate (2), and a limiting frame (6) is fixed on the bottom of the machine head (4); A driving mechanism (7) disposed inside the processing box (1) and used for driving the various parts to move; A traction mechanism (8) disposed inside the limiting frame (6) and used to improve the stability of the webbing; A moving mechanism (9) is arranged above the top plate (2) and is used to drive the machine head (4) to slide.

2. A weaving machine for preventing the weaving cylinder from twisting according to claim 1, characterized in that: The driving mechanism (7) comprises a support seat (71) fixed to one side of the processing box (1); a motor (72) is fixed to the top of the support seat (71); a vertical tie rod (73) and a horizontal tie rod (74) are respectively fixed to the output end of the motor (72); one end of the horizontal tie rod (74) is rotatably connected to a driving gear (75); and the outer side of the driving gear (75) is meshingly connected to a driven gear (76).

3. A weaving machine for preventing the weaving cylinder from twisting according to claim 2, characterized in that: A rotating shaft (77) is fixedly connected to the axis of the driven gear (76), a limiting plate (78) is fixed to one end of the rotating shaft (77), and a reciprocating screw rod (79) is rotatably connected to the inner wall of the limiting plate (78).

4. A weaving machine for preventing the weaving cylinder from twisting according to claim 3, characterized in that: The traction mechanism (8) comprises a limit rod (81) which rotates on the inner wall of the reciprocating screw rod (79); a fixing sleeve (82) is fixed on the outer side of the limit rod (81); a vertical rod (83) is fixed on the outer side of the fixing sleeve (82); and a traction rod (84) is slidably connected to the inner wall of the vertical rod (83).

5. A weaving machine for preventing the weaving cylinder from twisting according to claim 4, characterized in that: A mounting plate (85) is fixedly connected to one side of the traction rod (84), a mounting strip (86) is fixed to one side of the mounting plate (85), a spring (87) is fixed to the bottom of the mounting strip (86), and a mounting seat (88) is fixed to the bottom of the spring (87).

6. A weaving machine for preventing the weaving cylinder from twisting according to claim 4, characterized in that: A pressure plate (89) is fixed to one end of the traction rod (84), a driving gear (810) is clamped to one end of the pressure plate (89), a connecting shaft (811) is fixed at the axis of the driving gear (810), a roller (812) is fixed to one end of the connecting shaft (811), the roller (812) rotates on the inner wall of the limiting frame (6), and an adjusting bolt (813) is provided on the inner wall of the limiting frame (6).

7. A weaving machine for preventing the weaving cylinder from twisting according to claim 2, characterized in that: The moving mechanism (9) comprises a moving block (91) rotatably connected to the top end of the vertical pull rod (73); a moving sleeve (92) is fixed to one side of the moving block (91); the moving sleeve (92) is fixed to the outer side of the machine head (4); the inner wall of the moving sleeve (92) is slidably connected to a moving rod (93); and the moving rod (93) is fixed to the inner wall of the processing box (1).

8. A weaving machine for preventing the weaving cylinder from twisting according to claim 1, characterized in that: The inner wall of the machine head (4) is slidably connected with a slide bar (94), and both ends of the slide bar (94) are fixed with vertical plates (95), and the vertical plates (95) are fixed to the top of the processing box (1).

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