Cloth overlapping and conveying equipment

Abstract

The utility model provides cloth overlapping and conveying equipment which comprises a cloth reversing frame, and a first cloth conveying frame, a second cloth conveying frame and a third cloth conveying frame are arranged around the three side faces of the cloth reversing frame. The cloth reversing frame comprises two reversing rollers which are arranged in a crossed mode, the first cloth conveying frame, the second cloth conveying frame and the third cloth conveying frame each comprise a supporting frame, a driving roller and an auxiliary roller, the driving rollers are arranged above the supporting frames, and the auxiliary rollers are arranged between the supporting frames and the driving rollers. The supporting frame is used for containing rolled cloth, the free end of the cloth reaches the cloth reversing frame through the driving roller and the auxiliary roller, the cloth in the middle directly penetrates through the lower portion of the reversing roller, the cloth on the two symmetrical sides is bent by 90 degrees through the two reversing rollers and then is conveyed out in the same direction from the upper portion of the cloth in the middle, and overlapping transmission of the three kinds of cloth of different sizes is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth processing, in particular to a cloth overlapping conveying device. Background Art

[0002] Pillowcases are used to wrap pillow cores, like the opening of a cloth bag, which is convenient for people to replace and clean. In the automatic production process of batches of pillowcases, three different sizes of fabrics need to be overlapped, and then cut and sewn to form pillowcases. The current pillowcase production process is to cut the three fabrics that make up the pillowcase, and the overlapping of the fabrics needs to be done manually. If you want to realize the automatic production of pillowcases, the overlapping transmission of the fabrics is a key step. Therefore, how to realize the automatic overlapping transmission of three different fabrics is an urgent problem to be solved. Summary of the Invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a cloth overlapping conveying device to solve the problems mentioned in the above background technology.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a cloth overlapping conveying device, including a cloth reversing frame, a first cloth conveying frame, a second cloth conveying frame and a third cloth conveying frame are arranged around the three sides of the cloth reversing frame; the cloth reversing frame includes two cross-arranged reversing rollers, the first cloth conveying frame, the second cloth conveying frame and the third cloth conveying frame each include a support frame, an active roller and an auxiliary roller, the active roller is arranged above the support frame, and the auxiliary roller is arranged between the support frame and the active roller.

[0005] Furthermore, a first cloth feed track, a first sewing machine and a trademark machine are arranged between the first cloth conveying frame and the cloth reversing frame, the first cloth feed track is connected between the first cloth conveying frame and the cloth reversing frame, and the first sewing machine and the trademark machine are arranged on one side of the cloth feed track.

[0006] Furthermore, the first cloth feeding track includes a first support plate, a first conveyor belt and a second conveyor belt are provided on the first support plate, and the first conveyor belt and the second conveyor belt are in contact with each other.

[0007] Furthermore, a second cloth feeding track and a second sewing machine are provided between the second cloth conveying frame and the cloth reversing frame, and the second sewing machine is provided on one side of the second cloth feeding track.

[0008] Furthermore, the second cloth feeding track includes a second support plate, and a third conveyor belt and a fourth conveyor belt are arranged on the second support plate, and the third conveyor belt and the fourth conveyor belt are in contact with each other.

[0009] Furthermore, the material distribution reversing frame is further provided with two groups of horizontal rollers.

[0010] The beneficial effects of the utility model are:

[0011] The utility model discloses a fabric overlapping conveying device comprising a fabric reversing frame, with a first fabric conveying frame, a second fabric conveying frame, and a third fabric conveying frame disposed around three sides of the fabric reversing frame. The fabric reversing frame comprises two cross-arranged reversing rollers, and each of the first, second, and third fabric conveying frames comprises a support frame, an active roller, and an auxiliary roller, wherein the active roller is disposed above the support frame, and the auxiliary roller is disposed between the support frame and the active roller. The support frame is used to place rolled fabric, and the free ends of the fabric are conveyed to the fabric reversing frame via the active roller and the auxiliary roller. The middle fabric passes directly under the reversing roller. The fabrics on both sides are bent 90 degrees by the two reversing rollers and then conveyed in the same direction from above the middle fabric, thereby achieving overlapping transmission of three fabrics of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 A schematic structural diagram of the cloth overlapping conveying device described in the present invention;

[0014] Figure 2 A schematic structural diagram from another angle of the cloth overlapping conveying device of the present invention;

[0015] Figure 3 A schematic structural diagram of the cloth reversing frame and the third cloth conveying frame of the cloth overlapping conveying device according to the present invention;

[0016] Figure 4 A schematic structural diagram of the first cloth conveying frame of the cloth overlapping conveying device according to the present invention;

[0017] Figure 5 A schematic structural diagram of the first cloth conveying frame of the cloth overlapping conveying device according to the present invention from another angle;

[0018] Figure 6 A schematic structural diagram of the second cloth conveying frame of the cloth overlapping conveying device according to the present invention.

[0019] Description of main component symbols

[0020] 10. Fabric reversing frame; 101. Reversing roller; 102. Horizontal roller;

[0021] 11. Support frame; 12. Active roller; 13. Auxiliary roller;

[0022] 20. First fabric conveying rack;

[0023] 30. Second fabric conveying rack;

[0024] 40. The third fabric conveying rack;

[0025] 50. First cloth feed track; 501. First sewing machine; 502. Trademark machine;

[0026] 60. Second cloth feed track; 601. Second sewing machine. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] Example

[0029] Please refer to Figure 1-2 The utility model provides a cloth overlapping conveying device, including a cloth reversing frame 10, and a first cloth conveying frame 20, a second cloth conveying frame 30 and a third cloth conveying frame 40 are arranged around the three sides of the cloth reversing frame 10; the first cloth conveying frame 20, the second cloth conveying frame 30 and the third cloth conveying frame 40 are respectively used to convey three kinds of cloths of different sizes to the cloth reversing frame 10, and the three kinds of cloths are overlapped by the cloth reversing frame 10 and output to the next cloth traction device in the same direction, thereby realizing the overlapping transmission of the three kinds of cloths.

[0030] Please refer to Figure 3The fabric reversing frame 10 includes two cross-arranged reversing rollers 101, which function to turn and reverse the fabric. The first, second, and third fabric conveying frames 20, 30, and 40 each include a support frame 11, a driving roller 12, and an auxiliary roller 13. The driving roller 12 is positioned above the support frame 11, and the auxiliary roller 13 is positioned between the support frame 11 and the driving roller 12. Specifically, the support frame 11 is used to hold rolled fabric. The free end of the fabric passes between the two driving rollers 12 and then from the auxiliary roller 13 to the reversing mechanism. The fabric on the third fabric conveying frame 40 passes directly under the two reversing rollers 101. The fabric conveyed by the symmetrically arranged first and second fabric conveying frames 20 and 30 is folded 90 degrees around the reversing rollers 101 and then conveyed in the same direction as the fabric from the third fabric conveying frame 40, thereby conveying the three fabrics in overlapping fashion to the next processing equipment.

[0031] Please refer to Figure 4-5 A first cloth feed track 50, a first sewing machine 501, and a trademark machine 502 are provided between the first cloth feed rack 20 and the cloth reversing rack 10. The first cloth feed track 50 is connected between the first cloth feed rack 20 and the cloth reversing rack 10, and the first sewing machine 501 and the trademark machine 502 are provided on one side of the cloth feed track. Specifically, the first cloth feed track 50 includes a first support plate, on which a first conveyor belt and a second conveyor belt are provided. The first conveyor belt and the second conveyor belt are in contact with each other. One side of the cloth delivered from the first cloth feed rack 20 is clamped between the first conveyor belt and the second conveyor belt and conveyed to the reversing roller 101. The trademark machine 502 delivers a single trademark to the cloth and presses it with the first and second conveyor belts along with the cloth to the first sewing machine 501. The first sewing machine 501 fixes the trademark on the cloth and then transmits the trademark to the reversing roller 101, thereby completing the sewing of the trademark on one of the cloths.

[0032] Please refer to Figure 6 A second cloth feeding track 60 and a second sewing machine 601 are provided between the second cloth feeding rack 30 and the cloth reversing rack 10, and the second sewing machine 601 is provided on one side of the second cloth feeding track 60. Specifically, the second cloth feeding track 60 includes a second support plate, on which a third conveyor belt and a fourth conveyor belt are provided, and the third conveyor belt and the fourth conveyor belt are in contact with each other. One side of the cloth conveyed from the second cloth feeding rack 30 is clamped between the third conveyor belt and the fourth conveyor belt and conveyed to the reversing roller 101. The side edge of the cloth is sewn and trimmed by the second sewing machine 601. Because some side edges of the cloth are not sewn and fixed when forming the pillowcase, that is, they are exposed to the outside, in order to avoid the need for trimming of the side edges after the pillowcase is processed, the side edges of the cloth are sewn and trimmed by the second sewing machine 601, so as to avoid the need for further side edge processing after subsequent forming.

[0033] In addition, the fabric reversing frame 10 is further provided with two groups of horizontal rollers 102, and the two groups of horizontal rollers 102 are respectively arranged on one side close to the first fabric conveying frame 20 and the second fabric conveying frame 30. One group of horizontal rollers 102 includes two, and the fabric transmitted from between the first conveyor belt and the second conveyor belt and the fabric transmitted from between the third conveyor belt and the fourth conveyor belt respectively pass through the horizontal rollers to the reversing roller 101, and the horizontal rollers 102 play the role of auxiliary transmission.

[0034] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A cloth overlapping conveying device, characterized in that: It includes a fabric reversing frame, and a first fabric conveying frame, a second fabric conveying frame and a third fabric conveying frame are arranged around three sides of the fabric reversing frame; the fabric reversing frame includes two cross-arranged reversing rollers, and the first fabric conveying frame, the second fabric conveying frame and the third fabric conveying frame each include a support frame, an active roller and an auxiliary roller, the active roller is arranged above the support frame, and the auxiliary roller is arranged between the support frame and the active roller.

2. The cloth overlapping conveying device according to claim 1, characterized in that: A first cloth feeding track, a first sewing machine and a trademark machine are arranged between the first cloth feeding frame and the cloth reversing frame. The first cloth feeding track is connected between the first cloth feeding frame and the cloth reversing frame. The first sewing machine and the trademark machine are arranged on one side of the cloth feeding track.

3. The cloth overlapping conveying device according to claim 2, characterized in that: The first cloth feeding track includes a first supporting plate, a first conveyor belt and a second conveyor belt are arranged on the first supporting plate, and the first conveyor belt and the second conveyor belt are in contact with each other.

4. The cloth overlapping conveying device according to claim 1, characterized in that: A second cloth feeding track and a second sewing machine are provided between the second cloth conveying frame and the cloth reversing frame, and the second sewing machine is provided on one side of the second cloth feeding track.

5. The cloth overlapping conveying device according to claim 4, characterized in that: The second cloth feeding track includes a second support plate, a third conveyor belt and a fourth conveyor belt are arranged on the second support plate, and the third conveyor belt and the fourth conveyor belt are in contact with each other.

6. The cloth overlapping conveying device according to claim 1, characterized in that: The material distribution reversing frame is further provided with two groups of horizontal rollers.

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