A beaming device for a braiding machine or a weaving machine

Abstract

The utility model relates to a kind of loom or loom threading device, it is applicable to the equipment of single group warp number n.Threading device includes threading mechanism, it is composed of n horizontal and vertical arrangement first crochet, turnover pressure plate, n vertical second crochet and n horizontal third crochet.Threading method includes: dismounting warp stop rod and installing support plate, device is fixed;First crochet synchronous horizontal movement, warp back reed gap hooks warp;Turnover pressure plate side flips 90 °, and warp is converted from vertical to horizontal arrangement;Second crochet synchronous vertical movement, warp divides yarn bar interval and hooks warp;Third crochet synchronous horizontal movement, hooks the warp on second crochet;Warp straddles support plate, warp stop piece naturally falls into warp, and single group threading is completed;Moving threading mechanism repeats operation, and all group threading is completed;Finally install warp stop rod and pass through warp stop piece.The utility model significantly improves threading efficiency.

Description

Technical Field

[0001] This utility model relates to a ribbon weaving machine or a cloth weaving machine, and more specifically to a warp threading device for a ribbon weaving machine or a cloth weaving machine. Background Technology

[0002] Traditional ribbon looms or cloth looms rely on manual threading of the warp, which is time-consuming, labor-intensive, and prone to errors. Utility Model Content

[0003] In view of the above problems, this utility model proposes a warp threading device for a ribbon loom or a weaving machine.

[0004] Technical solution I of this utility model: A warp threading device and method for a ribbon weaving machine or a cloth weaving machine, wherein the number of warp threads in a single group of the ribbon weaving machine or cloth weaving machine is n; the warp threading device includes a warp threading mechanism, which includes n first hooks, a flipping pressure plate, n second hooks, and n third hooks, each first hook being a horizontal hook arranged vertically, each second hook being a vertical hook, and each third hook being a horizontal hook; the method is as follows: 1) Disassemble the warp stop bar and install a support plate below the warp stop bar position, and install the warp threading device onto the cloth weaving machine or ribbon weaving machine; each first hook is located in front of the yarn separating bar and opposite to the back reed, each second hook is located below the yarn separating bar and offset from the yarn separating bar, and each third hook is located in front of the yarn separating bar; 2) Each first hook moves horizontally synchronously, each first hook being... 1) Insert / exit the warp threads through the gap of the back reed and hook them; 2) Flip the pressure plate 90° to change the warp threads hooked on each first hook from vertical to horizontal arrangement; 3) Move each second hook vertically synchronously and insert / exit the warp threads hooked on each first hook through the yarn separating bar; 4) Move each third hook horizontally synchronously and hook the warp threads hooked on each second hook; 5) The warp threads hooked on each third hook cross the support plate and the stop warp piece falls naturally from above the warp threads hooked on each third hook to the support plate. The lower opening of the stop warp piece is fitted with the warp threads hooked on each third hook; complete the threading of one set of warp threads; 6) Move the threading mechanism and repeat steps 1)-6); complete the threading of all sets of warp threads; 7) Install the stop warp rod and pass the stop warp rod through the stop warp piece respectively.

[0005] Further refining the above technical solution I, the flipping pressure plate is a toothed plate with n toothed grooves; in step 3), when the warp threads hooked on each first hook change from vertical to horizontal arrangement, they fall into each toothed groove.

[0006] This utility model technical solution II: A warp threading device and method for a ribbon weaving machine or a cloth weaving machine, wherein the number of warp threads in a single group of the ribbon weaving machine or cloth weaving machine is n; the warp threading device includes a warp threading mechanism, which includes n first hooks, n second hooks, and n third hooks, each first hook being a horizontal hook arranged vertically, each second hook being a vertical hook, and each third hook being a horizontal hook; the method is as follows: 1) Disassemble the warp stop bar and install a support plate below the warp stop bar position, and install the warp threading device onto the cloth weaving machine or ribbon weaving machine; each first hook is located in front of the yarn separating bar and opposite to the back reed, each second hook is located below the yarn separating bar and offset from the yarn separating bar, and each third hook is located in front of the yarn separating bar; 2) Each first hook moves horizontally synchronously, each first hook moving from one space between the back reed and the yarn separating bar. 1) The first hooks are rotated 90° to the side, changing the warp threads hooked on them from a vertical to a horizontal arrangement; 2) The second hooks move vertically synchronously, entering / exiting between the yarn dividers and hooking the warp threads hooked on them; 3) The third hooks move horizontally synchronously, hooking the warp threads hooked on them; 4) The warp threads hooked on the third hooks cross the support plate, and the stop-warp piece falls naturally from above the warp threads hooked on the third hooks to the support plate. The lower opening of the stop-warp piece is fitted with the warp threads hooked on the third hooks; completing the threading of one set of warp threads; 5) The threading mechanism is moved, and steps 1)-6) are repeated to complete the threading of all sets of warp threads; 6) The stop-warp rods are installed and passed through the stop-warp pieces respectively. Preferably, in step 2), when the first hooks exit from the gap of the back reed, the first hooks move and rotate 90° to the side simultaneously (step 3).

[0007] Further refining the above technical solution II, the warp-threading mechanism also includes a flipping toothed plate; In step 2), when each first hook moves laterally synchronously, each first hook passes through the teeth of the flipping toothed plate, and the warp threads hooked on each first hook are clamped between the teeth of the flipping toothed plate; in step 3), when each first hook rotates 90° to the side, the flipping toothed plate rotates 90° to the side synchronously.

[0008] Further refining the above technical solutions I and II, the warp threading mechanism also includes a lever; after each set of warp threads is threaded, the lever moves the stop warp piece to one side and stacks the stop warp pieces together; this avoids interference between the stop warp pieces and facilitates the passing of the stop warp lever through the stop warp pieces.

[0009] Further refining the above technical solutions I and II, the warp threading mechanism also includes a drop sheet structure, which has n drop sheet channels; in step 6), the stop warp pieces are placed in each drop sheet channel in advance, and the drop sheet structure allows the stop warp pieces to fall naturally from above the warp threads hooked on each third hook to the support plate.

[0010] Further refining the above technical solutions I and II, each dropping channel is a vertical channel, each dropping channel is equipped with a pressure block, and each dropping channel is equipped with an elastic pressure rod on its side. The elastic pressure rod is opposite to the pressure block, and the lower end of the pressure block is provided with a notch. When the stop-warp is placed in each dropping channel of the dropping structure, the stop-warp is clamped between the elastic pressure rod and the pressure block and pressed by the elastic pressure rod. The pressure block moves up and down, and the stop-warp falls into the notch at the lower end of the pressure block and is pushed out from the lower end of each dropping channel by the pressure block.

[0011] Further refining the above technical solutions I and II, the dropping structure includes several plates, each vertically distributed with holes, the holes of each plate forming a dropping channel, and the elastic pressure rod located on each plate.

[0012] Further refining the above technical solutions I and II, the warp-threading device also includes a bracket and a slide table, with the slide table mounted on the bracket and the warp-threading mechanism mounted on the slide table; in step 7), the warp-threading mechanism is moved by moving the slide table.

[0013] Further refining the above technical solutions I and II, a handle is installed on the bracket.

[0014] The advantages of this utility model are that it is reasonably designed and ingeniously conceived, and can efficiently realize the warp threading work of ribbon looms or cloth looms. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the threading device I.

[0016] Figure 2 yes Figure 1 A magnified view of a portion of the image.

[0017] Figure 3 This is a top view of the sheet structure.

[0018] Figure 4 This is a schematic diagram of the threading device II.

[0019] Figure 5 yes Figure 4 A magnified view of a portion of the image.

[0020] Figure 6 This is a top view of the sheet structure.

[0021] In the picture Threading device I: support 1-1; slide 1-2; first hook 1-3-1, flipping pressure plate 1-3-2, second hook 1-3-3, third hook 1-3-4, lever 1-3-5, sheet dropping structure 1-3-6, upper plate 1-3-6-1, lower plate 1-3-6-2, sheet dropping channel 1-3-6-3, pressure block 1-3-6-4, elastic pressure rod 1-3-6-5; handle 1-4; Threading device II: support 2-1; slide 2-2; first hook 2-3-1, flipping toothed plate 2-3-2, second hook 2-3-3, third hook 2-3-4, lever 2-3-5, sheet dropping structure 2-3-6, upper plate 2-3-6-1, lower plate 2-3-6-2, sheet dropping channel 2-3-6-3, pressure block 2-3-6-4, elastic pressure rod 2-3-6-5; handle 2-4; 3 tablets for menopause. Detailed Implementation

[0022] The number of warp threads per group on the ribbon weaving machine is 4; Example

[0023] like Figure 1-3 As shown, the threading device I includes a bracket 1-1, a slide 1-2, and a threading mechanism 1-3. The slide 1-2 is mounted on the bracket 1-1, and the threading mechanism is mounted on the slide 1-2. The threading mechanism 1-3 includes four first hooks 1-3-1, a flipping pressure plate 1-3-2, four second hooks 1-3-3, and four third hooks 1-3-4. Each first hook 1-3-1 is a horizontal hook arranged vertically. The flipping pressure plate 1-3-2 is a toothed plate with four toothed grooves. Each second hook 1-3-3 is a vertical hook, and each third hook 1-3-4 is a horizontal hook. The threading mechanism 1-3 also includes a lever 1-3-5. The threading mechanism 1-3 also includes a sheet-dropping structure 1-3-6, which includes an upper plate 1... Holes are opened on the upper plate 1-3-6-1, lower plate 1-3-6-2, and upper plate 1-3-6-1 and lower plate 1-3-6-2. The holes on the upper plate 1-3-6-1 and lower plate 1-3-6-2 form four dropping channels 1-3-6-3. Each dropping channel 1-3-6-3 is a vertical channel. Each dropping channel 1-3-6-3 is equipped with a pressure block 1-3-6-4. Each dropping channel 1-3-6-3 is equipped with an elastic pressure rod 1-3-6-5 on its side. The elastic pressure rod 1-3-6-5 is opposite to the pressure block 1-3-6-4. The lower end of the pressure block 1-3-6-4 is provided with a notch. The elastic pressure rod 1-3-6-5 is located on the upper plate 1-3-6-1 and lower plate 1-3-6-2. A handle 1-4 is installed on the bracket 1-1. Using warp threading device I: 1) Remove the stop warp bar and install a support plate below the stop warp bar position, then install warp threading device I onto the weaving machine; each first hook 1-3-1 is located in front of the yarn separating bar and opposite the back reed, each second hook 1-3-3 is located below the yarn separating bar and offset from the yarn separating bar, and each third hook 1-3-4 is located in front of the yarn separating bar; 2) Each first hook 1-3-1 moves laterally synchronously, and each first hook 1- 3-1 The warp threads are hooked into / out through the gap of the back reed; 3) The pressure plate 1-3-2 is rotated 90° to the side, so that the warp threads hooked on each of the first hooks 1-3-1 are changed from vertical to horizontal arrangement, and the warp threads hooked on each of the first hooks 1-3-1 fall into each toothed groove 1-3-2-1; 4) Each of the second hooks 1-3-3 moves vertically at the same time, and each of the second hooks 1-3-3 enters / out through the gap of the yarn separating bar to hook the warp threads hooked on each of the first hooks. 5) Each third hook 1-3-4 moves laterally synchronously, and each third hook 1-3-4 hooks the warp threads hooked on each second hook 1-3-3; 6) The warp threads hooked on each third hook 1-3-4 cross the support plate, and the stop warp pieces 3 are placed in each drop channel 1-3-6-3 in advance. The stop warp pieces 3 are naturally dropped from above the warp threads hooked on each third hook 1-3-4 to the support plate through the drop structure 1-3-6. The lower opening of the stop warp piece 3 is inserted into the warp threads hooked on each third hook 1-3-4; the warp threading of a group of warp threads is completed; the stop warp pieces are moved to one side by the lever 1-3-5 and the stop warp pieces 3 are stacked together; 7) the slide table 1-2 is moved, and the warp threading mechanism moves together with the slide table 1-2. Repeat steps 1)-6); the warp threading of all groups of warp threads is completed; 8) the stop warp rod is installed and the stop warp rod is passed through the stop warp pieces 3 respectively. Example

[0024] like Figure 4-6As shown, the threading device II includes a support 2-1, a slide 2-2, and a threading mechanism 2-3. The slide 2-2 is mounted on the support 2-1, and the threading mechanism is mounted on the slide 2-2. The threading mechanism 2-3 includes four first hooks 2-3-1, a flipping toothed plate 2-3-2, four second hooks 2-3-3, and four third hooks 2-3-4. Each first hook 2-3-1 is a horizontal hook arranged vertically, each second hook 2-3-3 is a vertical hook, and each third hook 2-3-4 is a horizontal hook. The threading mechanism 2-3 also includes a lever 2-3-5. The threading mechanism 2-3 also includes a sheet-dropping structure 2-3-6, which includes an upper plate 2-3-6-1 and a lower plate 2-3-6-1. -3-6-2, the upper plate 2-3-6-1 and the lower plate 2-3-6-2 have holes, which together form four dropping channels 2-3-6-3. Each dropping channel 2-3-6-3 is a vertical channel, and each dropping channel 2-3-6-3 is equipped with a pressure block 2-3-6-4. Each dropping channel 2-3-6-3 is also equipped with an elastic pressure rod 2-3-6-5 on its side, which is opposite to the pressure block 2-3-6-4. The pressure block 2-3-6-4 has a notch at its lower end. The elastic pressure rod 2-3-6-5 is located on the upper plate 2-3-6-1 and the lower plate 2-3-6-2. A handle 2-4 is installed on the bracket 2-1. Using warp threading device II: 1) Remove the stop warp bar and install a support plate below the stop warp bar position, then install warp threading device II onto the weaving machine; each first hook 2-3-1 is located in front of the yarn separating bar and opposite the back reed, each second hook 2-3-2 is located below the yarn separating bar and offset from the yarn separating bar, and each third hook 2-3-4 is located in front of the yarn separating bar; 2) Each first hook 2-3-1 moves laterally synchronously, and each first hook 2-3-1 is controlled by the flipping toothed plate. The first crochet hook 2-3-1 passes through the gap between the teeth of the reed and enters / exits through the gap to hook the warp yarn. The warp yarn hooked on the first crochet hook 2-3-1 is clamped between the teeth of the flipping tooth plate 2-3-2; 3) The first crochet hook 2-3-1 is flipped 90° to the side, and the flipping tooth plate is flipped 90° to the side simultaneously, changing the arrangement of the warp yarn hooked on the first crochet hook 2-3-1 from vertical to horizontal; 4) The second crochet hook 2-3-3 moves vertically simultaneously, and the second crochet hook 2-3-... 3) The warp threads are fed into / out of the yarn separating rods and hooked onto each of the first hooks 2-3-1; 5) Each of the third hooks 2-3-4 moves laterally synchronously and hooks onto the warp threads hooked onto each of the second hooks 2-3-3; 6) The warp threads hooked onto each of the third hooks 2-3-4 cross the support plate, and the stop warp pieces 3 are pre-placed in each drop channel 2-3-6-3. The stop warp pieces 3 are then moved from the third hooks 2-3-3 by the drop structure 2-3-6. -4 The warp threads fall naturally to the support plate, and the lower opening of the stop warp piece 3 is used to insert the warp threads hooked on each of the third hooks 2-3-4; complete the threading of one group of warp threads; move the stop warp piece to one side by using the lever 2-3-5 and stack the stop warp pieces 3 together; 7) move the slide 2-2, and the threading mechanism moves together with the slide 2-2, repeating steps 1)-6); complete the threading of all groups of warp threads; 8) install the stop warp rods and pass the stop warp rods through the stop warp pieces 3 respectively.

[0025] The above embodiments are only for illustrating the technical concept and features of the utility model, and are intended to enable those skilled in the art to understand the content of the utility model and implement it accordingly. They should not be construed as limiting the scope of protection of the utility model. All equivalent changes or modifications made in accordance with the spirit and essence of the utility model should be covered within the scope of protection of the utility model.

Claims

1. A warp threading device for a ribbon weaving machine or a cloth weaving machine, wherein the number of warp threads in a single group of the ribbon weaving machine or cloth weaving machine is n; characterized in that, The threading device includes a threading mechanism, which includes n first hooks, a flipping pressure plate, n second hooks, and n third hooks. Each first hook is a horizontal hook arranged vertically, each second hook is a vertical hook, and each third hook is a horizontal hook.

2. The warp-threading device for a ribbon weaving machine or a cloth weaving machine according to claim 1, characterized in that, The flipping pressure plate is a toothed plate with n toothed grooves.

3. A warp threading device for a ribbon weaving machine or a cloth weaving machine, wherein the number of warp threads in a single group of the ribbon weaving machine or cloth weaving machine is n; characterized in that, The threading device includes a threading mechanism, which includes n first hooks, n second hooks, and n third hooks. Each first hook is a horizontal hook arranged vertically, each second hook is a vertical hook, and each third hook is a horizontal hook.

4. The warp-threading device for a ribbon weaving machine or a cloth weaving machine according to claim 3, characterized in that, The threading mechanism also includes a flipping toothed plate.

5. A warp-threading device for a ribbon weaving machine or a cloth weaving machine according to claim 1 or 3, characterized in that, The threading mechanism also includes a lever.

6. A warp-threading device for a ribbon weaving machine or a cloth weaving machine according to claim 1 or 3, characterized in that, The threading mechanism also includes a sheet dropping structure, which has n sheet dropping channels.

7. A warp-threading device for a ribbon weaving machine or a cloth weaving machine according to claim 6, characterized in that, Each drop channel is a vertical channel, and each drop channel is equipped with a pressure block. Each drop channel is also equipped with an elastic pressure rod on its side. The elastic pressure rod is opposite to the pressure block, and the lower end of the pressure block is provided with a notch. When the stop piece is placed in each drop channel of the drop structure, the stop piece is clamped between the elastic pressure rod and the pressure block and pressed by the elastic pressure rod. The pressure block moves up and down, and the stop piece falls into the notch at the lower end of the pressure block and is pushed out from the lower end of each drop channel by the pressure block.

8. A warp-threading device for a ribbon loom or weaving machine according to claim 7, characterized in that, The dropping structure includes several plates, each vertically distributed with holes, and the holes in each plate form a dropping channel. The elastic pressure rod is located on each plate.

9. A warp-threading device for a ribbon weaving machine or a cloth weaving machine according to claim 1 or 3, characterized in that, The threading device also includes a bracket and a slide, with the slide mounted on the bracket and the threading mechanism mounted on the slide.

10. A warp-threading device for a ribbon weaving machine or a cloth weaving machine according to claim 9, characterized in that, The bracket is equipped with a handle.

Images