CN217757822U - Plastic woven bag circular weaving machine convenient to replace - Google Patents

Abstract

The utility model discloses a convenient plastic woven bag circular weaving machine of changing relates to the circular weaving machine field, changes inconvenient problem to the yarn roller that is equipped with on the current circular weaving machine, now proposes following scheme, and it includes yarn roller and two support frames that are the symmetric distribution, the yarn roller is installed in two between the support frame, just fixed mounting has the connection base that matches with the yarn roller on the support frame, connect the one end that the support frame was kept away from to the base and seted up the rotation groove, just rotate inslot portion and rotate and install the turning block, the yarn roller includes roller and roller, the activity groove has all been seted up at the both ends of roller, just the inside slidable mounting in activity groove has the butt joint pole, the tip of butt joint pole extends to the outside in activity groove, just be equipped with the butt joint groove that matches with the butt joint pole on the turning block. The utility model discloses novel structure, and the device can the effectual change efficiency that improves the last yarn roller that is equipped with of circular loom.

Description

Plastic woven bag circular weaving machine convenient to replace

Technical Field

The utility model relates to a circular loom field especially relates to a plastic woven bag circular loom of convenient change.

Background

The circular weaving machine is an industrial device for weaving tubular fabric, a plurality of spindles are arranged on a warp creel of the circular weaving machine, a specified range of quantity of warp yarns are used according to the width of the woven fabric and the width of flat filaments, before the warp yarns enter the circular weaving machine, a palm frame of the warp yarns carries out cross shedding on the warp yarns, and a weft yarn shuttle carries out circular motion in the cross shedding to pass through the warp yarns to weave the tubular fabric.

Chinese patent publication No. CN210916472U discloses a plastic woven bag circular weaving machine of convenient change, including unable adjustment base, unable adjustment base's top fixed mounting has the circular weaving machine main part, the equal fixed mounting in the top that just is located unable adjustment base in the left and right sides of circular weaving machine main part has the support frame, movable mounting has a plurality of yarn roller on the support frame, fixed mounting has a plurality of group's connection base on the outer wall of support frame. This plastic woven bag circular weaving machine of convenient change, to the sleeve of pulling both sides simultaneously, can make two gangbars drive two connecting blocks and move in opposite directions, when the sleeve moved to the edge of first spout, the fixture block breaks away from draw-in groove 18 completely just, continue to stimulate the sleeve, drive the regulating block and extrude first spring and move in to the second spread groove, make the regulating block break away from first spread groove, can pull down the yarn roller, and then be convenient for change the yarn roller, the efficiency of changing the yarn roller has been improved, this patent document can improve the change efficiency of yarn roller compared with prior art, but need control the both ends of yarn roller at the actual dismouting in-process, realize the dismouting operation of the connection base on yarn roller and the support frame, the dismouting operation still has the inconvenient condition of operation, therefore, in order to solve this type of problem, we have proposed a plastic woven bag circular weaving machine of convenient change.

SUMMERY OF THE UTILITY MODEL

The utility model provides a convenient plastic woven bag circular weaving machine of changing has solved the inconvenient problem of the yarn roller change that is equipped with on the current circular weaving machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a plastic woven bag circular weaving machine convenient to replace comprises a yarn roller and two symmetrically distributed support frames, wherein the yarn roller is installed between the two support frames, a connecting base matched with the yarn roller is fixedly installed on each support frame, a rotating groove is formed in one end, away from each support frame, of the connecting base, and a rotating block is rotatably installed inside each rotating groove;

the yarn roller includes roller and roller, the activity groove has all been seted up at the both ends of roller, just the inside slidable mounting in activity groove has the butt joint pole, the tip of butt joint pole extends to the outside in activity groove, just be equipped with the butt joint groove that matches with the butt joint pole on the turning block, the articulated second hinge bar that installs two and be the symmetric distribution of the body of rod of butt joint pole, just the tip of second hinge bar extends to the outside of roller, the tip of roller all articulates there is two first hinge bars that are the symmetric distribution, just the second hinge bar is located the outside one end of roller and articulates with first hinge bar, the both ends of roller all be equipped with first hinge bar complex actuating mechanism.

Preferably, the outer wall fixedly connected with of roller is two bearings that are the symmetric distribution, just the inner wall of roller and the outer wall fixed connection of bearing inner race.

Preferably, the driving mechanism comprises a driving ring, driving plates and connecting rods, the driving ring is rotatably mounted at each of two ends of the roller, two driving plates are symmetrically distributed on the inner wall of the driving ring, two mounting grooves distributed along the length direction of the roller are formed in the inner wall of the roller, the two connecting rods with the same structure are slidably mounted in the mounting grooves, and the two ends of each connecting rod are fixedly connected with the two driving rings respectively.

Preferably, a resisting spring is fixedly connected between one end of the butt joint rod positioned in the movable groove and the inner wall of the movable groove.

Preferably, the rotating block is provided with a clamping groove distributed in an annular array at one end close to the butt joint rod, the clamping groove is communicated with the butt joint groove, and the butt joint rod is far away from one end fixedly connected with the abutting spring and distributed in an annular array, and is provided with a clamping plate corresponding to the clamping groove.

Preferably, two limiting grooves which are symmetrically distributed are formed in the circumferential side wall, close to the end part, of the roller shaft, and the limiting grooves are matched with the second hinge rod.

The utility model has the advantages that:

rotation through the drive ring, thereby can order about first hinge bar through the drive plate of drive ring inner wall and rotate, then can make the second hinge bar promote the butt joint pole, make cardboard on the butt joint pole break away from the inside draw-in groove on the turning block, and the setting through the connecting rod can make the drive ring at yarn roller both ends rotate in step, then can make cardboard on the butt joint pole at yarn roller both ends break away from the inside draw-in groove on the turning block in step, realize the quick assembly disassembly operation of being connected the base on yarn roller and the support frame, further improve the change efficiency of yarn roller.

Drawings

Fig. 1 is a schematic structural view of a plastic woven bag circular loom convenient to replace according to the present invention;

fig. 2 is an enlarged schematic structural view of a in fig. 1 of a plastic woven bag circular loom convenient for replacement according to the present invention;

fig. 3 is a cross-sectional view of a plastic woven bag circular loom of the present invention, which is convenient to replace;

fig. 4 is an exploded view of the connecting structure of the yarn roller and the connecting base of the plastic woven bag circular loom convenient for replacement according to the present invention;

fig. 5 is an enlarged schematic structural diagram of B in fig. 4 of a plastic woven bag circular loom convenient for replacement according to the present invention.

The reference numbers in the figures: 1. a support frame; 2. a connecting base; 3. a drive ring; 4. a roller; 5. a drive plate; 6. a roll shaft; 7. a first hinge lever; 8. a bearing; 9. a movable groove; 10. the spring is tightly propped; 11. rotating the block; 12. a docking rod; 13. clamping a plate; 14. a second hinge lever; 15. a limiting groove; 16. a connecting rod; 17. a rotating groove; 18. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, 4 and 5, a plastic woven bag circular weaving machine convenient to replace comprises yarn rollers and two support frames 1 which are symmetrically distributed, the yarn rollers are installed between the two support frames 1, a connection base 2 matched with the yarn rollers is fixedly installed on the support frames 1, one end, far away from the support frames 1, of the connection base 2 is provided with a rotation groove 17, and a rotation block 11 is installed inside the rotation groove 17 in a rotating mode.

Refer to fig. 3, the yarn roller includes roller 4 and roller 6, two bearings 8 that are the symmetric distribution of the outer wall fixedly connected with of roller 6, the inner wall of roller 4 and the outer wall fixed connection of bearing 8 outer lane, movable groove 9 has all been seted up at the both ends of roller 6, movable groove 9's inside slidable mounting has docking rod 12, docking rod 12's tip extends to movable groove 9's outside, be equipped with the butt joint groove that matches with docking rod 12 on the turning block 11, fixedly connected with supports tight spring 10 between docking rod 12 is located the inside one end of movable groove 9 and the inner wall of movable groove 9, can make the stable inside of inserting the butt joint groove of the tip of docking rod 12 through supporting tight spring 10, guarantee the stability when yarn roller is connected with connection base 2.

Referring to fig. 3-5, the end of the rotating block 11 close to the butt joint rod 12 is provided with clamping grooves 18 distributed in an annular array, the clamping grooves 18 are communicated with the butt joint grooves, one end of the butt joint rod 12 far away from the abutting spring 10 is fixedly connected with the clamping plates 13 distributed in an annular array, and the clamping plates 13 corresponding to the clamping grooves 18 are inserted into the clamping grooves 18 through the clamping plates 13, so that the stability of the butt joint rod 12 during installation can be ensured.

Referring to fig. 3, the body of rod of butt joint pole 12 is articulated to be installed two second hinge bars 14 that are the symmetric distribution, and the tip of second hinge bar 14 extends to the outside of roller 6, and roller 6 all offers two spacing grooves 15 that are the symmetric distribution near the circumference lateral wall of tip, and spacing groove 15 matches with second hinge bar 14, can guarantee the stability of second hinge bar 14 when round the pin joint rotation through setting up of spacing groove 15.

Referring to fig. 2 and 3, the end portions of the roll shaft 6 are hinged with two first hinged rods 7 which are symmetrically distributed, one end of the second hinged rod 14, which is positioned outside the roll shaft 6, is hinged with the first hinged rods 7, and the two ends of the roller 4 are provided with driving mechanisms matched with the first hinged rods 7.

Referring to fig. 1-4, the driving mechanism includes a driving ring 3, driving plates 5 and connecting rods 16, the driving ring 3 is rotatably mounted at both ends of the roller 4, two driving plates 5 are symmetrically distributed and fixedly connected to the inner wall of the driving ring 3, two mounting grooves distributed along the length direction of the roller are formed in the inner wall of the roller 4, two connecting rods 16 with the same structure are slidably mounted in the mounting grooves, and both ends of the connecting rods 16 are respectively fixedly connected to the two driving rings 3.

The device is when specifically using, when the yarn roller is dismantled from connecting base 2 to needs, rotate the drive ring 3 of roller 4 one end, setting through connecting rod 16, thereby can drive the drive ring 3 rotation of the roller 4 other end in step, make the drive ring 3 of both ends drive plate 5 in step, through the extrusion of drive plate 5 to first hinge rod 7, thereby can make first hinge rod 7 promote second hinge rod 14 and slide in spacing groove 15 is inside, second hinge rod 14 promotes butt joint lever 12 again, make butt joint lever 12 slide in activity groove 9 is inside, and the extrusion supports tight spring 10, butt joint lever 12 breaks away from butt joint inslot portion simultaneously, and drive cardboard 13 breaks away from inside draw-in groove 18, then can dismantle between the connection base 2 that the yarn roller corresponds the setting from support frame 1.

When the yarn roller needs to be installed, the driving ring 3 is also rotated, the operation steps are the same, the distance between the two butt joint rods 12 is smaller than the distance between the two corresponding connecting bases 2, the butt joint rods 12 are aligned to the butt joint grooves, the clamping plates 13 are aligned to the clamping grooves 18, then the driving ring 3 is slowly loosened, the butt joint rods 12 are reversely pushed by the abutting springs 10 at the moment, the abutting rods 12 are inserted into the butt joint grooves, and the clamping plates 13 are inserted into the clamping grooves 18.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (6)

1. A plastic woven bag circular weaving machine convenient to replace comprises a yarn roller and two support frames (1) which are symmetrically distributed, and is characterized in that the yarn roller is installed between the two support frames (1), a connecting base (2) matched with the yarn roller is fixedly installed on each support frame (1), a rotating groove (17) is formed in one end, far away from each support frame (1), of each connecting base (2), and a rotating block (11) is rotatably installed inside each rotating groove (17);

the yarn roller includes roller (4) and roller (6), activity groove (9) have all been seted up at the both ends of roller (6), just the inside slidable mounting of activity groove (9) has butt joint pole (12), the tip of butt joint pole (12) extends to the outside of activity groove (9), just be equipped with the butt joint groove that matches with butt joint pole (12) on turning block (11), articulated the installing of the body of rod of butt joint pole (12) is two second hinge bar (14) that are the symmetric distribution, just the tip of second hinge bar (14) extends to the outside of roller (6), the tip of roller (6) all articulates has two first hinge bar (7) that are the symmetric distribution, just second hinge bar (14) are located the outside one end of roller (6) and are articulated with first hinge bar (7), the both ends of roller (4) all are equipped with first hinge bar (7) complex actuating mechanism.

2. The plastic woven bag circular weaving machine convenient to replace as claimed in claim 1, characterized in that two bearings (8) are symmetrically distributed and fixedly connected to the outer wall of the roll shaft (6), and the inner wall of the roller (4) is fixedly connected to the outer wall of the outer ring of the bearing (8).

3. The plastic woven bag circular weaving machine convenient to replace according to claim 1, wherein the driving mechanism comprises a driving ring (3), driving plates (5) and connecting rods (16), the driving ring (3) is rotatably installed at each of two ends of the roller (4), the two driving plates (5) are symmetrically distributed and fixedly connected to the inner wall of the driving ring (3), two mounting grooves distributed along the length direction of the roller are formed in the wall of the roller (4), the two connecting rods (16) with the same structure are slidably installed in the mounting grooves, and the two ends of each connecting rod (16) are respectively and fixedly connected with the two driving rings (3).

4. The circular weaving machine for plastic woven bags convenient to replace according to claim 1, characterized in that a resisting spring (10) is fixedly connected between one end of the butt-joint rod (12) located inside the movable groove (9) and the inner wall of the movable groove (9).

5. The plastic woven bag circular weaving machine convenient for replacement as claimed in claim 4, characterized in that the end of the rotating block (11) close to the butt joint rod (12) is provided with clamping grooves (18) distributed in a circular array, and the clamping grooves (18) are communicated with the butt joint groove, and the end of the butt joint rod (12) far away from the resisting spring (10) is fixedly connected with clamping plates (13) distributed in a circular array and corresponding to the clamping grooves (18).

6. The plastic woven bag circular weaving machine convenient for replacement as claimed in claim 1, wherein the circumferential side wall of the roller shaft (6) near the end portion is provided with two symmetrically distributed limiting grooves (15), and the limiting grooves (15) are matched with the second hinge rod (14).

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