Yarn guide frame for loom

Abstract

The utility model relates to the technical field of loom thread guide frames, in particular to a thread guide frame for a loom, which comprises a bottom plate, a fixing frame is fixedly mounted at the upper end of the outer wall of the bottom plate, a sliding groove is formed in the fixing frame, two sliding blocks are slidably connected in the sliding groove in a bilateral symmetry manner, and a screw is rotatably connected to the inner wall of the sliding groove. The directions of threads on the left side and the right side of the screw are opposite, the screw is in threaded connection with the two sliding blocks, connecting rods are fixedly installed at the upper ends of the outer walls of the sliding blocks, rotating rods are rotatably arranged at the upper ends of the outer walls of the connecting rods, wire sleeves are rotatably arranged at the upper ends of the outer walls of the rotating rods, and wires are slidably connected into the wire sleeves; the first motor drives the screw rod to rotate, when the screw rod rotates, the screw rod can drive the sliding blocks on the left side and the right side to move relatively, so that the sliding blocks get close to each other or get away from each other, the two connecting rods are driven to move relatively, the left wire and the right wire get close to each other or get away from each other, and the horizontal positions of the wires are adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of a loom wire rack, in particular to a loom wire rack. Background Art

[0002] Loom, also known as spinning machine, weaving machine, cotton spinning machine, etc., early looms were all driven by manpower. Shuttleless loom technology has been studied since the 19th century and has been gradually introduced to the international market since the 1950s. Since the 1970s, many new types of shuttleless looms have been put on the market. Shuttleless looms have achieved remarkable results in improving fabrics and improving the efficiency of looms, and are widely used in countries around the world.

[0003] When using a loom, it is necessary to guide the weaving threads input into the loom, that is, to set up a wire rack. The wire rack can be used to prevent the weaving threads from interfering with each other or even getting knotted. The existing wire rack has a fixed installation position, so the guiding position of the weaving threads is also relatively fixed, and the position of the guided weaving threads generally cannot be adjusted. For this reason, we propose a wire rack for a loom. Utility Model Content

[0004] In view of the above problems, the utility model provides a wire rack for a loom. When the sliding blocks on the left and right sides make relative movement, they drive the two connecting rods to make relative movement, so that the left and right wires are close to each other or away from each other, and their horizontal positions are adjusted.

[0005] The technical solution of the utility model is a wire rack for a loom, comprising a base plate, a fixed frame fixedly installed on the upper end of the outer wall of the base plate, a sliding groove is opened inside the fixed frame, two sliding blocks are symmetrically slidably connected inside the sliding groove, a screw is rotatably connected to the inner wall of the sliding groove, the threads on the left and right sides of the screw are in opposite directions, the screw is threadedly connected to the two sliding blocks, a connecting rod is fixedly installed on the upper end of the outer wall of the sliding block, a rotating rod is rotatably provided on the upper end of the outer wall of the connecting rod, a wire sleeve is rotatably provided on the upper end of the outer wall of the rotating rod, and a wire is slidably connected inside the wire sleeve.

[0006] In a further technical solution, a motor 1 is fixedly installed on the upper end of the outer wall of the bottom plate and on the right side of the fixed frame, and the output end of the motor 1 is fixedly connected to the screw rod.

[0007] In a further technical solution, a support frame is fixedly installed on the upper end of the outer wall of the base plate and is fixedly connected to the front end of the fixed frame. A rotating shaft 1 is rotatably connected to the rear side of the upper end of the outer wall of the support frame. A long gear is fixedly installed on the outer wall of the rotating shaft 1. A rotating seat is fixedly installed on the upper end of the outer wall of the connecting rod. A rotating shaft 2 is rotatably connected to the rotating seat. A gear is rotatably connected to the outer wall of the rotating shaft 2. The gear and the long gear are meshed and connected. The lower end of the outer wall of the rotating rod is fixedly connected to the outer wall of the rotating shaft 2.

[0008] In a further technical solution, a second motor is fixedly installed on the upper end of the outer wall of the base plate and on the front end of the support frame, a pulley is fixedly installed on the output end of the second motor, a second pulley is fixedly installed on the right side of the outer wall of the rotating shaft, and the second pulley and the first pulley are connected by a belt drive.

[0009] In a further technical solution, the outer walls of the gear and the long gear are coated with grease.

[0010] In a further technical solution, the front and rear ends of the outer wall of the wire sleeve are both provided with rounded corners.

[0011] The beneficial effects of the utility model are:

[0012] 1. The motor drives the screw to rotate. When the screw rotates, it can drive the sliding blocks on the left and right sides to move relative to each other, so that they move closer to each other or farther away from each other, thereby driving the two connecting rods to move relative to each other, so that the left and right wires move closer to each other or farther away from each other, and adjust their horizontal positions;

[0013] 2. Drive pulley one through motor two, and then drive pulley two to rotate through the belt, so that rotating shaft one rotates. When rotating shaft one rotates, it can drive the long gear to rotate, thereby driving the gear to rotate. When the gear rotates, it can rotate rotating shaft two, and then rotate the rotating rod, so that the height of the wire sleeve at the upper end of the rotating rod changes, and the vertical height position of the wire is adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 It is an enlarged view of the structure of point A of the utility model;

[0017] Figure 4 It is an enlarged view of the structure at B of the utility model;

[0018] Figure 5 It is an enlarged view of the structure at position C of the utility model.

[0019] Description of reference numerals:

[0020] 100, bottom plate; 110, fixed frame; 120, sliding groove; 200, screw; 210, sliding block; 220, connecting rod; 300, rotating rod; 310, wire sleeve; 311, fillet; 400, wire; 500, motor one; 600, support frame; 610, rotating shaft one; 620, long gear; 700, rotating seat; 710, rotating shaft two; 720, gear; 800, pulley two; 810, motor two; 820, pulley one; 830, belt. DETAILED DESCRIPTION

[0021] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0022] Embodiment 1

[0023] As attached Figure 1-Figure 3 The wire rack for a loom shown in the figure includes a base plate 100, a fixed frame 110 is fixedly installed on the upper end of the outer wall of the base plate 100, a sliding groove 120 is opened inside the fixed frame 110, two sliding blocks 210 are symmetrically slidably connected inside the sliding groove 120, a screw rod 200 is rotatably connected to the inner wall of the sliding groove 120, the left and right sides of the screw rod 200 have opposite thread directions, the screw 200 is threadedly connected to the two sliding blocks 210, a connecting rod 220 is fixedly installed on the upper end of the outer wall of the sliding block 210, a rotating rod 300 is rotatably arranged on the upper end of the outer wall of the connecting rod 220, a wire sleeve 310 is rotatably arranged on the upper end of the outer wall of the rotating rod 300, and the wire sleeve 310 is slidably connected inside The wire 400 is dynamically connected. When the screw 200 rotates, it can drive the sliding blocks 210 on the left and right sides to move relative to each other, so that they are close to each other or away from each other, thereby driving the two connecting rods 220 to move relative to each other, so that the left and right wires 400 are close to each other or away from each other, and their horizontal positions are adjusted. A motor 500 is fixedly installed on the upper end of the outer wall of the base plate 100 and on the right side of the fixed frame 110. The output end of the motor 500 is fixedly connected to the screw 200, and the screw 200 is driven to rotate by the motor 500. The front and rear ends of the outer wall of the wire sleeve 310 are provided with rounded corners 311 to reduce the friction between the wire sleeve 310 and the wire 400.

[0024] Wherein: the screw rod 200 is driven to rotate by a motor 500. When the screw rod 200 rotates, it can drive the sliding blocks 210 on the left and right sides to make relative movements, so that they move closer to each other or move away from each other, thereby driving the two connecting rods 220 to make relative movements, so that the left and right wires 400 move closer to each other or move away from each other, and their horizontal positions are adjusted.

[0025] Embodiment 2

[0026] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working method, as described below:

[0027] As attached Figure 1-Figure 5 The wire rack for a loom shown in the figure has a support frame 600 fixedly installed on the upper end of the outer wall of the bottom plate 100 and fixed to the front end of the fixed frame 110, a rotating shaft 1 610 is rotatably connected to the rear side of the upper end of the outer wall of the support frame 600, a long gear 620 is fixedly installed on the outer wall of the rotating shaft 1 610, a rotating seat 700 is fixedly installed on the upper end of the outer wall of the connecting rod 220, a rotating shaft 2 710 is rotatably connected to the rotating seat 700, a gear 720 is rotatably connected to the outer wall of the rotating shaft 2 710, the gear 720 and the long gear 620 are meshed and connected, the lower end of the outer wall of the rotating rod 300 is fixedly connected to the outer wall of the rotating shaft 2 710, when the rotating shaft 1 610 rotates, it can drive the long gear 620 to rotate, thereby driving the gear 720 to rotate, When the gear 720 rotates, the rotating shaft 710 can be rotated, and then the rotating rod 300 can be rotated, so that the height of the wire sleeve 310 at the upper end of the rotating rod 300 changes, and the vertical height position of the line 400 is adjusted. The upper end of the outer wall of the bottom plate 100 and the front end of the support frame 600 are fixedly installed with a motor 810, and a pulley 820 is fixedly installed at the output end of the motor 810. The right side of the outer wall of the rotating shaft 610 is fixedly installed with a pulley 800. The pulley 800 and the pulley 820 are connected by a belt 830. The motor 810 drives the pulley 820, and the belt 830 drives the pulley 800 to rotate, so that the rotating shaft 610 rotates.

[0028] Among them: the pulley one 820 is driven by the motor two 810, and the pulley two 800 is driven to rotate through the belt 830, so that the rotating shaft one 610 rotates. When the rotating shaft one 610 rotates, it can drive the long gear 620 to rotate, thereby driving the gear 720 to rotate. When the gear 720 rotates, the rotating shaft two 710 can rotate, and then the rotating rod 300 is rotated, so that the height of the wire sleeve 310 at the upper end of the rotating rod 300 is changed, and the vertical height position of the line 400 is adjusted.

[0029] The above embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A wire rack for a loom, comprising a bottom plate (100), characterized in that: A fixing frame (110) is fixedly installed on the upper end of the outer wall of the base plate (100), and a sliding groove (120) is provided inside the fixing frame (110). Two sliding blocks (210) are symmetrically slidably connected inside the sliding groove (120). A screw rod (200) is rotatably connected to the inner wall of the sliding groove (120). The screw threads on the left and right sides of the screw rod (200) are in opposite directions. The screw rod (200) is threadedly connected to the two sliding blocks (210). A connecting rod (220) is fixedly installed on the upper end of the outer wall of the sliding block (210). A rotating rod (300) is rotatably provided on the upper end of the outer wall of the connecting rod (220). A wire sleeve (310) is rotatably provided on the upper end of the outer wall of the rotating rod (300), and a wire (400) is slidably connected inside the wire sleeve (310).

2. A wire rack for a loom according to claim 1, characterized in that: A motor 1 (500) is fixedly mounted on the upper end of the outer wall of the bottom plate (100) and located on the right side of the fixed frame (110), and the output end of the motor 1 (500) is fixedly connected to the screw rod (200).

3. The wire rack for a loom according to claim 1, characterized in that: A support frame (600) is fixedly installed on the upper end of the outer wall of the base plate (100) and is fixedly connected to the front end of the fixed frame (110); a rotating shaft 1 (610) is rotatably connected to the rear side of the upper end of the outer wall of the support frame (600); a long gear (620) is fixedly installed on the outer wall of the rotating shaft 1 (610); a rotating seat (700) is fixedly installed on the upper end of the outer wall of the connecting rod (220); a rotating shaft 2 (710) is rotatably connected to the rotating seat (700); a gear (720) is rotatably connected to the outer wall of the rotating shaft 2 (710); the gear (720) and the long gear (620) are meshed and connected; the lower end of the outer wall of the rotating rod (300) is fixedly connected to the outer wall of the rotating shaft 2 (710).

4. A wire rack for a loom according to claim 3, characterized in that: A second motor (810) is fixedly mounted on the upper end of the outer wall of the base plate (100) and is connected to the front end of the support frame (600); a first pulley (820) is fixedly mounted on the output end of the second motor (810); a second pulley (800) is fixedly mounted on the right side of the outer wall of the rotating shaft (610); and the second pulley (800) and the first pulley (820) are connected via a belt (830).

5. The wire rack for a loom according to claim 3, characterized in that: The outer walls of the gear (720) and the long gear (620) are coated with grease.

6. The wire rack for a loom according to claim 1, characterized in that: The outer wall of the wire sleeve (310) is provided with rounded corners (311) at both the front and rear ends.

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