Feeding mechanism of overedger

Abstract

The utility model relates to a feeding mechanism of an overedger in the technical field of overedgers, which comprises a left-end feeding part and a right-end feeding part, and the left-end feeding part and the right-end feeding part are respectively provided with a mounting frame, a conveying frame, a crawler belt and a feeding table; according to the feeding device, the left end feeding part and the right end feeding part which are independent and similar in structure are arranged at the left end and the right end, the structure can enable the other side to continue to work when one side is maintained or prepared, production continuity is guaranteed, the downtime is shortened through the design, and the overall efficiency of a production line is improved; through the combined action of a sliding rod, a material blocking rod and a limiting sliding block, after manual binding is conducted, the tilting part of the material blocking rod can prevent a binding belt from being popped out, the cloth is effectively prevented from accidentally sliding off in the conveying process, the cloth can be supported and drooped to a proper degree by adjusting the distance between the feeding tables, and the conveying efficiency is improved. The correct tension and flatness of the cloth in the subsequent processing process are ensured, and the problem of wrinkling or stretching is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cover sewing machine technical field especially is a kind of cover sewing machine feeding mechanism. BACKGROUND

[0002] Cover sewing machine is also called as covering machine or folding machine, is a kind of industrial sewing equipment specially used for processing cloth edge. Its main function is to carry out covering, lock edge processing to the edge of cloth, to prevent cloth from thread dropping, edge scattering and other problems in cutting and using process, can also enhance the aesthetic and durability of cloth edge. Cover sewing machine is widely used in garment manufacturing, home textile production, footwear manufacturing and other fields.

[0003] And traditional cover sewing machine feeding system usually only has a fixed feeding part, which means that the entire production line must stop working when maintaining, preparing or replacing materials. This one-sided operation mode cannot guarantee the continuity of production, increases unnecessary downtime and reduces overall production efficiency. When a fault occurs on one side, the entire production line may need to be completely stopped for maintenance, which not only prolongs the downtime, but also increases the production cost. In addition, manual straightening of cloth is usually used in the structure of traditional equipment, which is difficult to achieve precise control of cloth tension, may cause wrinkles or stretching of cloth during processing, and affects the quality of the final product. When using, its structure needs to be further improved, which increases the process and reduces the work efficiency. Therefore, the present inventor proposes a cover sewing machine feeding mechanism to solve the above technical problems. SUMMARY

[0004] The utility model aims at providing a technical solution to solve the above problems.

[0005] A cover sewing machine feeding mechanism, comprising a left end feeding part and a right end feeding part, the left end feeding part and the right end feeding part are both provided with a mounting frame, a conveying frame, a track and a feeding table, one end of the feeding table is connected with a supporting plate, the supporting plate is installed on the surface of the conveying frame, the surface of the feeding table is provided with a feeding assembly for preventing material from falling and assisting material feeding, the feeding assembly comprises a sliding rod, a material blocking rod and a limiting slide block, one end of the sliding rod abuts against the surface of the feeding table, the limiting slide block is located on the surface of the sliding rod, one end of the material blocking rod penetrates the surface of the limiting slide block and is attached to the surface of the sliding rod, the limiting slide block is used to limit the installation position of the material blocking rod and also serves to increase friction force, reducing the probability of cloth sliding off the surface of the sliding rod.

[0006] One end of the mounting frame is provided with a turnover motor for assisting the rotation of the feeding table, one end of the turnover motor abuts against the surface of the feeding table, the left end feeding part comprises a supporting table, and the surface of the supporting table is connected with a rotating device for rotating cloth.

[0007] The structure is provided with independent but similar upper feeding parts at both ends, namely a left end upper feeding part and a right end upper feeding part, which can ensure the continuity of production when one side is maintained or prepared and the other side continues to work.

[0008] Further, the rotating device comprises a rotating motor and a rotating table, and the output end of the rotating motor is in abutment with one end of the rotating table through a belt, and the rotating motor is located on the surface of the support table.

[0009] The rotating motor drives the rotating table through the belt, which can control the position and direction of the cloth, which helps to ensure the correct positioning of the cloth during processing, reduces quality problems caused by cloth deviation, and the belt transmission mode can provide smooth power transmission, avoiding the impact and vibration caused by direct gear transmission, thereby improving the stability of cloth processing.

[0010] Further, the support table is internally provided with a moving motor for assisting the support table and the rotating device to move in the Y-axis direction, and the output end of the moving motor is in abutment with the surface of the track; The moving motor drives the track to realize the movement of the support table and the rotating device in the Y-axis direction, thereby adjusting the tension of the cloth and playing a key role in the subsequent cloth cutting and sewing process.

[0011] Further, the surface of the mounting frame of the right end upper feeding part is provided with a material wheel matched with the rotating device, and the surface of the rotating device is used for placing the cloth.

[0012] The material wheel is used to carry the cloth roll to ensure a continuous and stable feeding process, which avoids frequent replacement of the cloth roll, improves the overall efficiency of the production line, and makes the production process more coherent,

[0013] In addition, the material wheel cooperates with the rotating device to realize uniform tension control of the cloth, which reduces the probability of wrinkles or stretching of the cloth during processing and increases the forming quality of the final product.

[0014] Further, one end of the support plate is connected with a push cylinder for assisting the upper feeding table to move in the X-axis direction, one end of the push cylinder is in abutment with the surface of the upper feeding table, and a push block for assisting sliding is arranged between the upper feeding table and the support plate.

[0015] The pushing cylinder can provide power output, so that the feeding table can move in the X-axis direction to reach a predetermined position, thereby improving the accuracy of repeated positioning, and the X-axis movement function can make the equipment flexibly cope with different sizes and shapes of cloth processing requirements.

[0016] Further, the inner surface of the conveying frame is in a toothed structure, and the inside of the supporting plate is provided with a driving motor for assisting the movement of the supporting plate along the conveying frame.

[0017] The linear displacement can be realized by adopting the structure, so that the supporting plate and the components thereon can move along the Y-axis direction of the conveying frame, and when processing long cloth, the driving motor can be started to rotate one end thereof to engage with the toothed structure of the inner surface of the conveying frame, so as to drive the position of the supporting plate to optimize the unfolding and alignment of the cloth.

[0018] Further, the inside of the supporting plate is provided with a locking block for limiting the movement stroke, and one end of the locking block is a twistable structure. By twisting, the locking block can be locked at a specified position, so that the locking block clutches the surface of the conveying frame to form the braking effect of the brake pad. By setting the locking block, the mechanical movement or activity beyond the predetermined working range can be effectively avoided, and the equipment damage or safety accidents caused by excessive movement can be prevented, thereby improving the adaptability and flexibility of the equipment.

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] 1. The left and right ends are provided with independent but similar feeding parts, respectively a left end feeding part and a right end feeding part. The structure can maintain continuous production when one side is maintained or prepared, and the other side continues to work, which reduces downtime and improves the overall efficiency of the production line.

[0021] 2. The sliding rod, the material blocking rod and the limiting sliding block jointly act to avoid the elastic part of the material blocking rod from popping out after manual tightening, effectively preventing accidental sliding of the cloth during transportation. By adjusting the distance between the feeding tables, the cloth can be stretched and sagged to an appropriate degree, ensuring that the cloth maintains correct tension and flatness during subsequent processing, and avoiding wrinkles or stretching problems. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a whole reference stereogram of the feeding mechanism of the overlock machine.

[0023] Figure 2 is another overall reference perspective view of a feeding mechanism of a lockstitch machine;

[0024] Figure 3 is a perspective view of a right end feeding part of a feeding mechanism of a lockstitch machine;

[0025] Figure 4 is another perspective view of a right end feeding part of a feeding mechanism of a lockstitch machine;

[0026] Figure 5 is still another perspective view of a right end feeding part of a feeding mechanism of a lockstitch machine;

[0027] Figure 6 is a partial perspective view of a right end feeding part of a feeding mechanism of a lockstitch machine;

[0028] Figure 7 is another partial perspective view of a right end feeding part of a feeding mechanism of a lockstitch machine;

[0029] Figure 8 is another perspective view of a left end feeding part of a feeding mechanism of a lockstitch machine;

[0030] Figure 9 is still another perspective view of a left end feeding part of a feeding mechanism of a lockstitch machine;

[0031] Figure 10 is a partial perspective view of a left end feeding part of a feeding mechanism of a lockstitch machine;

[0032] In the figure: left end feeding part - 100, right end feeding part - 200, mounting frame - 1, conveying frame - 2, track - 3, feeding table - 4, support plate - 5, slide rod - 6, material blocking rod - 7, limiting slide block - 8, overturning motor - 9, support table - 10, rotating motor - 11, rotating table - 12, moving motor - 13, material wheel - 14, pushing cylinder - 15, pushing slide block - 16, driving motor - 17, locking block - 18, belt - 19. DETAILED DESCRIPTION

[0033] The utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0034] In this embodiment, please refer to Figures 1-10The specific implementation of a sewing machine feeding mechanism comprises a left end feeding part 100 and a right end feeding part 200, both of which are provided with a mounting frame 1, a conveying frame 2, a track 3 and a feeding table 4. One end of the feeding table 4 is connected with a support plate 5, which is installed on the surface of the conveying frame 2. The surface of the feeding table 4 is provided with a feeding assembly for preventing material from falling and assisting material feeding. The feeding assembly comprises a sliding rod 6, a material blocking rod 7 and a limiting sliding block 8. One end of the sliding rod 6 abuts against the surface of the feeding table 4. The limiting sliding block 8 is located on the surface of the sliding rod 6. One end of the material blocking rod 7 penetrates through the surface of the limiting sliding block 8 and is attached to the surface of the sliding rod 6. The limiting sliding block 8 is used to limit the installation position of the material blocking rod 7 and simultaneously plays a role in increasing friction to reduce the probability of cloth falling from the surface of the sliding rod 6.

[0035] One end of the mounting frame 1 is installed with a turnover motor 9 for assisting the feeding table 4 to rotate. One end of the turnover motor 9 abuts against the surface of the feeding table 4. The left end feeding part 100 comprises a support table 10, the surface of which is connected with a rotating device for rotating cloth.

[0036] The structure adopts two independent but similar feeding parts at both ends, namely the left end feeding part 100 and the right end feeding part 200. When one side is maintained or prepared, the other side can continue to work, ensuring the continuity of production. When the feeding process is carried out, cloth is placed on the feeding table 4 on the surface of the left end feeding part 100 and the right end feeding part 200 through manual feeding. The cloth is supported by the sliding rod 6. When the feeding table 4 on the surface of the left end feeding part 100 and the right end feeding part 200 moves in opposite directions, the cloth is lifted up by the distance generated, completing the process of supporting the cloth. After the cloth is supported, the material blocking rod 7 prevents the cloth from falling from the surface of the sliding rod 6. In addition, the cloth can be lowered to the surface of the rotating device through distance adjustment, which is convenient for subsequent rotation or winding of the cloth.

[0037] The rotating device comprises a rotating motor 11 and a rotating table 12. The output end of the rotating motor 11 abuts against one end of the rotating table 12 through a belt 19. The rotating motor 11 is located on the surface of the support table 10.

[0038] The rotating motor 11 drives the rotating table 12 through the belt, which can control the position and direction of the cloth. This control helps to ensure that the cloth is correctly positioned during processing, reducing quality problems caused by cloth deviation. The belt 19 transmission mode can provide smooth power transmission, avoiding the impact and vibration that may be caused by direct gear transmission, thereby improving the stability of cloth processing.

[0039] The inside of the support table 10 is provided with a moving motor 13 for assisting the support table 10 and the rotating device to move in the Y-axis direction, and the output end of the moving motor 13 is in abutment with the surface of the track 3; by driving the track 3 through the moving motor 13, the movement of the support table 10 and the rotating device in the Y-axis direction can be realized, so as to adjust the tension of the cloth, which plays a key role in the subsequent cloth cutting and sewing process.

[0040] The surface of the mounting frame 1 of the right end feeding part 200 is provided with a material wheel 14 matched with the rotating device, and the surface of the rotating device is used for placing the cloth; the material wheel 14 is used for carrying the cloth roll, which ensures the continuous and stable feeding process, avoids the frequent replacement of the cloth roll, improves the overall efficiency of the production line, and makes the production process more coherent.

[0041] In addition, the material wheel 14 cooperates with the rotating motor 11 and the rotating table 12, and when the rotating table 12 rotates to drive the cloth to move, the material wheel 14 plays a supporting and adjusting role, realizing the uniform tension control of the cloth, which reduces the probability of wrinkles or stretching of the cloth during processing and increases the forming quality of the final product.

[0042] One end of the support plate 5 is connected with a push cylinder 15 for assisting the feeding table 4 to move in the X-axis direction, one end of the push cylinder 15 is in abutment with the surface of the feeding table 4, and a push block 16 for assisting sliding is arranged between the feeding table 4 and the support plate 5.

[0043] The push cylinder 15 can provide power output, so that the feeding table 4 can move in the X-axis direction, so as to realize the movement to the predetermined position, improve the accuracy of repeated positioning, and realize the X-axis movement function, so that the equipment can flexibly cope with the processing requirements of cloth of different sizes and shapes. When processing a cloth with a long length, the push cylinder 15 can be started to make one end of the push cylinder 15 pop out, thereby pushing the position of the feeding table 4, achieving the effect of adjusting the X-axis position to optimize the unfolding and alignment of the cloth.

[0044] The inner surface of the conveying frame 2 is in a toothed structure, and the inside of the support plate 5 is provided with a driving motor 17 for assisting the support plate 5 to move along the conveying frame 2, and one end of the driving motor 17 is in engagement with the toothed structure of the inner surface of the conveying frame 2.

[0045] The linear displacement can be realized by adopting the structure, which ensures that the support plate 5 and the components thereon can move along the Y-axis direction of the conveying frame 2. When processing a cloth with a long length, the driving motor 17 can be started to make one end of the driving motor 17 rotate and engage with the toothed structure of the inner surface of the conveying frame 2, thereby driving the position of the support plate 5 to optimize the unfolding and alignment of the cloth.

[0046] The inside of the support plate 5 is provided with a locking block 18 for defining the activity stroke, one end of the locking block 18 being a twistable structure; by twisting, the locking block 18 can be locked at a specified position, so that the locking block 18 clutches the surface of the conveying frame 2 to form the brake effect of the brake pad; by arranging the locking block 18, the mechanical movement or activity beyond the predetermined working range can be effectively avoided, the equipment damage or safety accidents caused by excessive movement are prevented, and the adaptability and flexibility of the equipment are improved.

[0047] The design points of the utility model lie in: the left and right ends are provided with independent but similar structure feeding parts, respectively left end feeding part 100 and right end feeding part 200, the structure can continue to work on the other side when maintaining or preparing on one side, ensures the continuity of production, the design reduces downtime, improves the overall efficiency of the production line.

[0048] And the slide rod 6, the material blocking rod 7 and the limiting sliding block 8 jointly act, after artificial binding, the raised part of the material blocking rod 7 can avoid the elastic band to pop out, effectively prevent the accidental sliding of cloth in the transportation process, by adjusting the distance between the feeding table 4, the cloth can be supported and sagged to the appropriate degree, ensure that the cloth maintains correct tension and flatness in the subsequent processing process, avoid wrinkle or stretching problem.

[0049] The above content is further detailed description of the utility model in combination with specific preferred embodiments, and the specific implementation of the utility model cannot be limited to these descriptions. For ordinary skilled person in the art to which the utility model belongs, on the premise of not departing from the concept of the utility model, a number of simple deductions or substitutions can be made, which should be regarded as the protection scope of the utility model.

Claims

1. A topstitching machine feeding mechanism comprising a left end feeding section and a right end feeding section, characterized in that: The left end feeding part and the right end feeding part are provided with mounting frames, conveying frames, tracks and feeding tables, one end of the feeding table is connected with a support plate, the support plate is installed on the surface of the conveying frame, the surface of the feeding table is provided with a feeding assembly for preventing material from falling and assisting material feeding, the feeding assembly comprises a sliding rod, a material blocking rod and a limiting sliding block, one end of the sliding rod abuts against the surface of the feeding table, the limiting sliding block is located on the surface of the sliding rod, one end of the material blocking rod penetrates through the surface of the limiting sliding block and is attached to the surface of the sliding rod; One end of the mounting frame is provided with a turnover motor for assisting the rotation of the feeding table, one end of the turnover motor abuts against the surface of the feeding table, the left end feeding part comprises a support table, and the surface of the support table is connected with a rotating device for rotating the material.

2. The topstitching machine loading mechanism according to claim 1, characterized in that: The rotating device comprises a rotating motor and a rotating table, the output end of the rotating motor abuts against one end of the rotating table through a belt, and the rotating motor is located on the surface of the support table.

3. The topstitching machine loading mechanism according to claim 1, wherein: The inside of the support table is provided with a moving motor for assisting the Y-axis movement of the support table and the rotating device, and the output end of the moving motor abuts against the surface of the track.

4. The topstitching machine feeding mechanism according to any one of claims 1-3, characterized in that: The surface of the mounting frame of the right end feeding part is provided with a material wheel matched with the rotating device, and the surface of the rotating device is used for placing the material.

5. The topstitching machine feeding mechanism according to any one of claims 1-3, characterized in that: One end of the support plate is connected with a push cylinder for assisting the X-axis movement of the feeding table, one end of the push cylinder is attached to the surface of the feeding table, and the feeding table and the support plate are provided with a push sliding block for assisting sliding.

6. The topstitching machine loading mechanism according to any one of claims 1-3, characterized in that: The inner surface of the conveying frame is in a toothed structure, the inside of the support plate is provided with a driving motor for assisting the movement of the support plate along the conveying frame, and one end of the driving motor is engaged with the toothed structure of the inner surface of the conveying frame.

7. The topstitching machine feeding mechanism according to any one of claims 1-3, characterized in that: The inside of the support plate is provided with a locking block for limiting the movement range, and one end of the locking block is a twistable structure.

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