Sewing device with positioning function for woven bag production line

Abstract

The sewing device with the positioning function for the woven bag production line comprises a fixing plate, a conveying belt, supporting plates, a supporting frame and a sewing machine, the two supporting plates are both fixedly connected with connecting plates, one connecting plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a guide wheel, and the other connecting plate is fixedly connected with a second motor. According to the woven bag aligning device, the screw rods are installed on the conveying belt and the fixing plate to drive the two sliding blocks to move synchronously, and the hydraulic rod, the first pressing cover and the first pressing wheel are controlled to drive one end of a woven bag to mark one supporting plate; and then the electric telescopic rod is used for contracting to drive the connecting cover to insert one end of the woven bag into the gap between the supporting plate and the conveying belt, so that the woven bag is bent, the sewing machine can sew one end of the woven bag in cooperation with movement of the conveying belt, and the sewing effect and accuracy are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to weaving bag processing technical field, concretely relates to a weaving bag production line is with sewing device with positioning function. BACKGROUND

[0002] Weaving bag roll forms bag body after completing dust removal, printing, cutting, needs to carry out sewing to the cutout when producing cutting, through the conveyor belt to be transported to the sewing device below weaving bag, and through the pressure mechanism to press together the sewing part of weaving bag, again through sewing machine to carry out sewing to weaving bag.

[0003] Weaving bag body in the process of moving in order to improve the tightness when sewing will fold one side of weaving bag, then sew again, however part weaving bag is influenced when folding by folding structure, will produce deviation, lead to sewing position to have long and short, lead to the sewing effect of weaving bag to be bad.

[0004] According to the "positioning function's weaving bag production line is with sewing device" of Chinese patent publication No. CN210975086U, the main description is that through the setting of the material collecting box, the debris generated by sewing can enter the inner wall of the material collecting box through the inclined angle plate, avoiding too many debris affecting the efficiency and quality of sewing. Through the installation plate, the rolling wheel and the mounting frame, the weaving bag to be sewn can be pressed and handled, making the sewing quality and efficiency higher and improving the precision of sewing. The position of the installation plate can be adjusted through the setting of the sliding plate, ensuring that any weaving bag that is not pressed thoroughly on the transmission belt can be sewn. Through the transmission belt and the sewing machine, semi-automatic sewing can be achieved, which is more efficient and has better sewing quality. However, during this process, the positioning effect of the weaving bag is not good when the weaving bag moves with the conveyor belt, resulting in poor sewing effect of the weaving bag.

[0005] Therefore, a sewing device with positioning function for weaving bag production line is proposed. By setting a limiting plate on the support plate and rotating the screw rod driven by the second motor, the position of the cut weaving bag is adjusted by the movement of the sliding block and hydraulic rod, so that the weaving bag is aligned with one side of the support plate. The side of the adapter cover moves by retracting the electric push rod, and one end of the weaving bag enters the gap between the conveyor belt and the support plate to form a folding structure. Then, the electric push rod is extended to move the weaving bag synchronously. Then, the sewing machine can be used for sewing during the subsequent movement of the weaving bag to solve the problem. UTILITY MODEL CONTENTS

[0006] The technical problem to be solved by the utility model is that during this process, the positioning effect of the weaving bag is not good when the weaving bag moves with the conveyor belt, resulting in poor sewing effect of the weaving bag. Therefore, a sewing device with positioning function for weaving bag production line is proposed.

[0007] The utility model discloses a technical scheme that solves technical problems is: a kind of weaving bag production line is used to sewing device with positioning function, including fixed plate, conveyer belt, support plate, support frame and sewing machine, two the support plate is fixedly connected with link plate, one of the link plate is fixedly connected with first motor, the first motor output end is fixedly connected with guide wheel, the guide wheel one end is fixedly connected with auxiliary roller, the support plate is fixedly connected with link strip, the link strip upper end is fixedly connected with support and support upper end is fixedly connected with limit plate, the limit plate one side is fixedly connected with second motor, the second motor output end is fixedly connected with screw rod, the screw rod is threadedly connected with two sliding blocks, the sliding block bottom end is fixedly connected with hydraulic rod, the hydraulic rod bottom end is fixedly connected with first pressure cover, the first pressure cover is rotatably connected with first pressure roller, the support plate one side is fixedly connected with electric push rod, the electric push rod output end is fixedly connected with link cover, the link cover with support frame corresponds.

[0008] As a preferred technical scheme of the utility model, the support frame bottom side is fixedly connected with electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with second pressure cover, the second pressure cover is rotatably connected with second pressure roller and the second pressure roller corresponds with the link cover, by setting second pressure cover and second pressure roller, the weaving bag can be moved, so as to facilitate sewing.

[0009] As a preferred technical scheme of the utility model, the link cover upper end one side is fixedly connected with backing plate, the backing plate is made of rubber material, the backing plate corresponds with conveyer belt, by setting backing plate, the friction to weaving bag can be increased.

[0010] As a preferred technical scheme of the utility model, the link cover bottom end is rotatably embedded with support ball, the support ball contacts with support plate, by setting support ball, the friction when link cover moves is reduced.

[0011] As a preferred technical scheme of the utility model, the conveyer belt one side contacts with limit roller, the limit roller is rotatably connected between two support frames, by setting limit roller, the weaving bag can be guided.

[0012] The utility model reaches the beneficial effect is: through installing screw rod on conveyer belt and fixed plate and driving two sliding blocks synchronous movement, and control hydraulic rod, first pressure cover and first pressure roller drive one end of weaving bag to the mark one of support plate, and provide positioning, then utilize electric telescopic rod contraction, drive link cover and insert one end of weaving bag into the gap between support plate and conveyer belt, make weaving bag form bending, cooperate with the movement of conveyer belt so that sewing machine can be sewn to one end of weaving bag, improve sewing effect and accuracy. ACCURACY

[0013] Fig. 1 is a three-dimensional structure schematic view of a weaving bag production line sewing device with positioning function of a preferred embodiment of the utility model;

[0014] Fig. 2 is a side view structure schematic view of a weaving bag production line sewing device with positioning function of a preferred embodiment of the utility model;

[0015] Fig. 3 is a side view structure schematic view of a weaving bag production line sewing device with positioning function of a preferred embodiment of the utility model.

[0016] Mark explanation: 1, fixed plate; 2, conveying belt; 3, support plate; 4, support frame; 5, sewing machine; 6, link plate; 7, guide wheel; 8, auxiliary roller; 9, link strip; 10, limit plate; 11, screw rod; 12, sliding block; 13, hydraulic rod; 14, first pressure cover; 15, electric push rod; 16, link cover; 17, electric telescopic rod; 18, second pressure cover; 19, backing plate; 20, support ball; 21, limit roller. Specific implementation

[0017] The utility model will be further described below in conjunction with the drawings.

[0018] Example 1

[0019] As Figs. 1-3A kind of sewing device with positioning function for woven bag production line, including fixed plate 1, conveying belt 2, support plate 3, support frame 4 and sewing machine 5, two support plate 3 are fixedly connected with the adapter plate 6, one of the adapter plate 6 is fixedly connected with the first motor, the first motor output end is fixedly connected with the guide wheel 7, the first motor can drive the guide wheel 7 rotation, to guide the woven bag, the guide wheel 7 one end is fixedly connected with auxiliary roller 8, auxiliary roller 8 can contact and extrude the edge of woven bag, support plate 3 is fixedly connected with the adapter strip 9, the adapter strip 9 upper end is fixedly connected with support and the upper end of support is fixedly connected with the limit plate 10, the limit plate 10 one side is fixedly connected with the second motor, the second motor can drive screw rod 11 rotation, can make slider 12 synchronous movement, so that the hydraulic rod 13 and first pressure cover 14 synchronous movement, to drive woven bag on fixed plate 1 and conveying belt 2 movement by friction force, the second motor output end is fixedly connected with screw rod 11, screw rod 11 is screw connected with two sliders 12, the slider 12 bottom end is fixedly connected with hydraulic rod 13, the hydraulic rod 13 bottom end is fixedly connected with first pressure cover 14, first pressure cover 14 is rotatably connected with first pressure wheel, support plate 3 one side is fixedly connected with electric push rod 15, electric push rod 15 output end is fixedly connected with adapter cover 16, adapter cover 16 corresponds with support frame 4, the movement of adapter cover 16 can be the edge of woven bag is clamped into the gap between conveying belt 2 and support plate 3, so that the one end of woven bag forms bending, then through the contraction of electric push rod 15, the friction force of pad 19 is used to drive the outward movement of the bending part of woven belt, cooperates with conveying belt 2, can use sewing machine 5 to sew the one end of woven bag.

[0020] Wherein, the adapter cover 16 corresponds with the second pressure wheel, the second pressure wheel is rotatably connected in the second pressure cover 18, the second pressure cover 18 is fixedly connected with the output end of electric telescopic rod 17, the electric telescopic rod 17 is fixedly connected at the bottom side of support frame 4, by the extension and contraction of electric telescopic rod 17, the second pressure wheel can contact the side of woven bag bending part, so as to facilitate sewing.

[0021] Wherein, the conveying belt 2 corresponds with the pad 19, the pad 19 is made of rubber material, the pad 19 is fixedly connected on one side of the upper end of adapter cover 16, by setting pad 19, the friction force between pad 19 and woven bag can be increased, so as to facilitate the bending of woven bag.

[0022] Working principle: the cut conveying belt moves on the fixed plate 1 and the conveying belt 2, then the second motor drives the screw rod 11, the sliding block 12, the hydraulic rod 13 and the first pressure wheel to move, the driving motor is arranged on the side of the first pressure wheel and controls the rotation of the first pressure wheel, at this time, the friction force generated at the first pressure wheel can drive the woven bag to move horizontally, after the woven bag is aligned with one side of one of the support plates 3 at one end, the hydraulic rod 13 is retracted, the first pressure wheel no longer contacts the woven bag, at this time, the conveying belt 2 continues to drive the woven bag to move, the first motor can drive the guide wheel 7 and the auxiliary roller 8 to rotate, at the same time, the guide wheel 7 contacts one end of the woven bag, and the auxiliary roller 8 contacts the woven bag, then the electric push rod 15 is retracted, and one end of the woven bag is pushed into the gap between the conveying belt 2 and the support plate 3, forming a bending, at this time, the electric telescopic rod 17 is extended, and the second pressure wheel contacts one end of the woven bag, at this time, the electric push rod 15 is extended and drives the connecting cover 16 to move, at this time, the bending part of the woven bag is extended, and cooperates with the work of the sewing machine 5, so that the sewing can be completed.

[0023] Embodiment 2

[0024] Wherein, the support plate 3 is in contact with the support ball 20, the support ball 20 is rotatably embedded in the bottom end of the connecting cover 16, and by arranging the support ball 20, the friction between the connecting cover 16 and the support plate 3 during movement can be reduced.

[0025] Wherein, the limiting roller 21 is rotatably connected between the two support frames 4 and contacts one side of the conveying belt 2.

[0026] Working principle: when the electric push rod 15 is extended or retracted, the support ball 20 can be used to reduce the friction between the connecting cover 16 and the upper side of the support plate 3, and the connecting cover 16 can provide stable support when the sewing machine 5 is working, at this time, the woven bag is sewn and continuously moves under the action of the conveying belt 2, and moves stably through the limiting of the limiting roller 21.

[0027] The above is only a preferred embodiment of the present application, and it should be pointed out that for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements should also be regarded as the protection scope of the present application.

[0028] Other parts not described in detail in the present application are all prior art, so they will not be described here.

[0029] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A sewing device for woven bag production line with positioning function, comprising a fixed plate (1), a conveyor belt (2), a support plate (3), a support frame (4) and a sewing machine (5), characterized in that, Two described support plate (3) are all fixedly connected with the link plate (6), one of the link plate (6) is fixedly connected with the first motor, the first motor output is fixedly connected with the guide wheel (7), one end of the guide wheel (7) is fixedly connected with the auxiliary roller (8), the support plate (3) is fixedly connected with the link strip (9), the link strip (9) upper end is fixedly connected with the support and the support upper end is fixedly connected with the limiting plate (10), one side of the limiting plate (10) is fixedly connected with the second motor, the second motor output is fixedly connected with the screw rod (11), the screw rod (11) is threadedly connected with two sliding blocks (12), the sliding block (12) bottom is fixedly connected with the hydraulic rod (13), the hydraulic rod (13) bottom is fixedly connected with the first pressure cover (14), the first pressure cover (14) is rotatably connected with the first pressure wheel, one side of the support plate (3) is fixedly connected with the electric push rod (15), the electric push rod (15) output is fixedly connected with the link cover (16), the link cover (16) corresponds with the support frame (4).

2. The sewing device for a woven bag production line having a positioning function according to claim 1, wherein The support frame (4) bottom side is fixedly connected with the electric telescopic rod (17), the output of the electric telescopic rod (17) is fixedly connected with the second pressure cover (18), the second pressure cover (18) is rotatably connected with the second pressure wheel and the second pressure wheel corresponds with the link cover (16).

3. The sewing device for a woven bag production line with a positioning function according to claim 2, characterized in that, The link cover (16) upper end one side is fixedly connected with the backing plate (19), the backing plate (19) corresponds with the conveyer belt (2).

4. The sewing device for a woven bag production line having a positioning function according to claim 3, wherein The link cover (16) bottom end rotatably embeds the support ball (20), the support ball (20) contacts with the support plate (3).

5. The sewing device for a woven bag production line having a positioning function according to claim 4, wherein One side of the conveyer belt (2) contacts with the limiting roller (21), the limiting roller (21) is rotatably connected between two support frames (4).

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