Batch cloth cutting and feeding structure

Abstract

The utility model discloses a batch cloth cutting and feeding structure which comprises a support provided with a cutting clamp, and a plurality of parallel guide rails are arranged on the side face of the support. A clamping and pressing air cylinder is fixed to the portal frame, a strip-shaped supporting rod is fixed to the bottom end of a piston shaft of the clamping and pressing air cylinder, and a plurality of L-shaped abutting pieces are fixed to the bottom end of the strip-shaped supporting rod. A driving motor and a driving chain connected with the driving motor are fixed to the side face of the support, clamping and pressing are conducted through the L-shaped abutting piece, and the driving motor drives the portal frame to move horizontally through the driving chain. The automatic cloth spreading and stacking device is reasonable in structural arrangement, cloth spreading and stacking and cloth cutting are combined through the portal frame, cloth spreading and stacking operation and automatic and continuous non-stop linkage with cloth cutting operation can be effectively achieved, feeding and positioning can be effectively achieved, and feeding efficiency and precision can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fabric cutting, and particularly relates to a feeding structure for batch fabric cutting. Background Art

[0002] During the fabric processing, cutting is required. In the prior art, when a fabric cutting machine cuts fabric, since the fabric transmission and cutting are separate structures, the cutting accuracy and effect are affected. Moreover, for fabric transmission, a worker flattens a single layer of fabric and then cuts the single layer of fabric, which not only affects the feeding efficiency of the fabric but also the cutting efficiency. Therefore, its applicability and practicability are limited. Content of the Utility Model

[0003] The purpose of the utility model is to provide a feeding structure for batch fabric cutting with reasonable structural settings and beneficial to improving the feeding efficiency.

[0004] The technical solution for achieving the purpose of the utility model is a feeding structure for batch fabric cutting, including a bracket with a cutting fixture at one end, and a plurality of parallel guide rails are arranged on the side of the bracket;

[0005] A fabric bearing panel is translatably arranged on the bracket, a gantry is arranged on the bracket, a clamping cylinder is fixed on the gantry, a strip-shaped support rod is fixed at the bottom end of the piston rod of the clamping cylinder, and a plurality of L-shaped pressing pieces are fixed at the bottom end of the strip-shaped support rod;

[0006] A driving motor and a driving chain connected to the driving motor are fixed on the side of the bracket;

[0007] Multiple layers of fabric are stacked on the fabric bearing panel and clamped by the L-shaped pressing pieces, and the driving motor drives the gantry to translate through the driving chain.

[0008] Further preferably: a strip-shaped groove is arranged on the fabric bearing panel directly below the L-shaped pressing piece;

[0009] The L-shaped pressing piece moves downward and can extend into the strip-shaped groove.

[0010] Further preferably: a plurality of fabric end-edge clamping head structures are evenly arranged on the side of the gantry;

[0011] The fabric end-edge clamping head structures and the L-shaped pressing pieces are arranged on both sides of the gantry.

[0012] Further preferably: the fabric end-edge clamping head structure includes a control cylinder, a clamping head seat and a clamping head;

[0013] The collet base is fixed on the cylinder block of the control cylinder. The middle part of the collet is rotatably connected to the collet base through a pin shaft, and the inner end of the collet is connected to the piston shaft of the control cylinder through a shaft rod;

[0014] The control cylinder expands and contracts, causing the collet to rotate around the pin shaft to achieve clamping or loosening.

[0015] Further preferably, vertical guide rods are provided on the side surface of the gantry;

[0016] Lifting sliders are provided on the side surface of the strip-shaped support rod;

[0017] The lifting sliders are arranged on the vertical guide rods in a liftable manner.

[0018] Further preferably, the fabric bearing panel is a wood panel, a plastic panel or a metal panel.

[0019] The utility model has positive effects: The structure of the utility model is reasonably arranged. It combines fabric pulling and stacking with fabric cutting through the gantry, which can not only effectively realize the operations of fabric pulling and stacking, but also be automatically and continuously connected with the fabric cutting operation without stopping the machine. It can not only effectively realize feeding and positioning, thereby improving the efficiency and accuracy of feeding, is convenient to operate, and is stable and reliable in use. It can effectively realize the transmission and positioning of multiple layers of fabrics, which is beneficial to subsequent cutting operations and improves the accuracy and efficiency of cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to make the content of the utility model easier to be clearly understood, the following further details the utility model according to specific embodiments in conjunction with the drawings, where:

[0021] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 is a schematic diagram of the partial structure of the utility model;

[0023] Figure 3 is a schematic diagram of the specific structure of the gantry and the fabric edge collet structure in the utility model;

[0024] Figure 4 is a schematic diagram of the specific structure of the clamping cylinder, the strip-shaped support rod and the L-shaped pressing piece in the utility model.

[0025] Reference numerals: cutting fixture 1, bracket 2, guide rail 3, fabric bearing panel 5, vertical guide rod 4, gantry 6, clamping cylinder 7, strip-shaped support rod 8, L-shaped pressing piece 9, drive motor 10, drive chain 11, strip-shaped groove 12, lifting slider 13, fabric edge collet structure 14, control cylinder 141, collet base 142, collet 143. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Embodiment

[0028] See Figures 1 to 4 As shown, a batch fabric cutting and feeding structure includes a bracket 2 with a cutting fixture 1 provided at one end, and a plurality of parallel guide rails 3 are provided on the side surface of the bracket; in this embodiment, the cutting fixture is a conventional structure of the prior art, so it is not described in detail and is only simply applied.

[0029] During actual application, a fabric bearing panel 5 is translatably provided on the bracket, and the fabric bearing panel is a wood panel, a plastic panel or a metal panel. A gantry 6 is provided on the bracket, a clamping cylinder 7 is fixed on the gantry, a strip-shaped support rod 8 is fixed at the bottom end of the piston shaft of the clamping cylinder, and a plurality of L-shaped pressing pieces 9 are fixed at the bottom end of the strip-shaped support rod; the fabric bearing panel is mainly used for stacking multiple layers of fabrics, so that multiple layers of fabrics can be cut simultaneously, improving the cutting efficiency, and the strip-shaped support rod cooperates with the clamping cylinder to achieve lifting and make the L-shaped pressing pieces abut against the fabrics for positioning, improving the cutting accuracy and efficiency;

[0030] During actual application, a driving motor 10 and a driving chain 11 connected to the driving motor are fixed on the side surface of the bracket; multiple layers of fabrics are stacked on the fabric bearing panel and clamped by the L-shaped pressing pieces, and the driving motor drives the gantry to translate through the driving chain. The driving motor cooperates with the driving chain to achieve the transmission of the fabrics, improving the effectiveness and stability of the transmission.

[0031] During actual application, a strip-shaped groove 12 is provided on the fabric bearing panel directly below the L-shaped pressing piece; the L-shaped pressing piece moves down and can extend into the strip-shaped groove. The strip-shaped groove and the L-shaped pressing piece cooperate to ensure the accuracy and efficiency of clamping and positioning. When in use, the fabric end-edge clamping structure pulls single-layer fabrics one by one and places them on the horizontal part of the L-shaped pressing piece. After laying multiple layers of fabrics, the clamping cylinder raises the L-shaped pressing piece and cooperates with the horizontal part of the gantry to complete the clamping of multiple layers of fabrics, and when the gantry translates, pulls multiple layers of fabrics into the cutting structure to realize the cutting operation.

[0032] Meanwhile, in the actual application process, a number of fabric edge clamping head structures 14 are evenly arranged on the side surface of the gantry; the fabric edge clamping head structures and the L-shaped pressing pieces are arranged on both sides of the gantry. During the conveying process of the fabric, synchronous conveying of multiple layers of fabric is ensured, and the effectiveness and reliability of the conveying are guaranteed.

[0033] In the actual application process, the fabric edge clamping head structure includes a control cylinder 141, a chuck seat 142 and a chuck 143; the chuck seat is fixed on the cylinder block of the control cylinder, the middle part of the chuck is rotatably connected to the chuck seat through a pin shaft, and the inner end of the chuck is connected to the piston shaft of the control cylinder through a shaft rod; the control cylinder expands and contracts, enabling the chuck to rotate around the pin shaft to achieve clamping or loosening. Through the above structure, the effectiveness and reliability of fabric clamping can be ensured.

[0034] In the actual application process, a vertical guide rod 4 is arranged on the side surface of the gantry; a lifting slider 13 is arranged on the side surface of the strip-shaped support rod; the lifting slider is arranged on the vertical guide rod in a liftable manner.

[0035] The utility model has positive effects: The structure of the utility model is reasonably arranged. It combines fabric pulling and stacking and fabric cutting through the gantry, which can not only effectively realize the operations of fabric pulling and stacking, but also automatically and continuously connect with the fabric cutting operation without stopping the machine. It can not only effectively realize feeding and positioning, thereby improving the efficiency and accuracy of feeding, with convenient operation, stable and reliable use, can effectively realize the conveying and positioning of multiple layers of fabric, is beneficial to subsequent cutting operations, and improves the cutting accuracy and efficiency.

[0036] The standard parts used in this embodiment can be directly purchased from the market. For the non-standard structural components described in the specification, they can also be directly processed without any doubt according to the existing technical common sense. At the same time, the connection methods of each component adopt the mature conventional means in the existing technology, and the machines, parts and equipment all adopt the conventional models in the existing technology, so no specific description will be made here.

[0037] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And these obvious changes or variations derived from the essential spirit of the present utility model still belong to the protection scope of the present utility model.

Claims

1. A batch fabric cutting and feeding structure, including a bracket with a cutting fixture provided at one end, characterized in that: A plurality of parallel guide rails are arranged on the side surface of the bracket, a fabric bearing panel is arranged on the bracket in a translatable manner, and a gantry is arranged on the bracket; A clamping cylinder is fixed on the gantry, a strip-shaped support rod is fixed at the bottom end of the piston shaft of the clamping cylinder, and a plurality of L-shaped pressing pieces are fixed at the bottom end of the strip-shaped support rod; A driving motor and a driving chain connected to the driving motor are fixed on the side surface of the bracket; Multiple layers of fabrics are stacked on the fabric bearing panel and clamped by the L-shaped pressing pieces, and the driving motor drives the gantry to translate through the driving chain.

2. The batch fabric cutting and feeding structure according to claim 1, characterized in that: A strip-shaped groove is arranged on the fabric bearing panel directly below the L-shaped pressing piece; The L-shaped pressing piece moves downward and can extend into the strip-shaped groove.

3. A batch fabric cutting and feeding structure according to claim 1, characterized in that: A plurality of fabric end-edge clamping head structures are evenly arranged on the side surface of the gantry; The fabric end-edge clamping head structure and the L-shaped pressing piece are arranged on both sides of the gantry.

4. A batch fabric cutting and feeding structure according to claim 3, characterized in that: The fabric end-edge clamping head structure includes a control cylinder, a clamping head seat and a clamping head; The clamping head seat is fixed on the cylinder body of the control cylinder, the middle part of the clamping head is rotatably connected to the clamping head seat through a pin shaft, and the inner end of the clamping head is connected to the piston shaft of the control cylinder through a shaft rod; The control cylinder expands and contracts to make the clamping head rotate around the pin shaft to realize clamping or loosening.

5. A batch fabric cutting and feeding structure according to claim 1, characterized in that: A vertical guide rod is arranged on the side surface of the gantry; A lifting slider is arranged on the side surface of the strip-shaped support rod; The lifting slider is arranged on the vertical guide rod in a liftable manner.

6. The batch fabric cutting and feeding structure according to claim 1, characterized in that: The fabric bearing panel is a wood panel, a plastic panel or a metal panel.

Images