Cloth pressing and cutting mechanism of automatic spreading machine

Abstract

The utility model discloses a cloth pressing and cutting mechanism of an automatic spreading machine, which relates to the technical field of cloth processing equipment and comprises a conveying platform, consoles arranged at the rear end of the conveying platform, an unwinding roller mounted between the two consoles, a guide table arranged at the front end of the unwinding roller and a shifting plate mounted between the two consoles. A material clamping assembly is arranged between the two consoles, a fixing frame is fixedly connected to the front ends of the two consoles, a cutting assembly is arranged at the front end of the fixing frame, a cloth pressing assembly is arranged at the rear end of the conveying platform, and a cloth pulling assembly is arranged on the surface of the conveying platform. The cloth pressing assembly is arranged, when the cloth is pulled out to be cut, the cloth at the front end of the cutting position is pressed and fixed through the cloth pressing roller, and then the cloth at the rear end of the cutting position is clamped and fixed through cooperation with a clamping tooth head in the clamping assembly, so that the cloth is kept in a proper tensioning state, deviation or deformation of the cloth in the cutting process is avoided, and the cutting quality of the cloth is improved. Cutting is neat, the size is accurate, and the product quality is guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of fabric processing equipment, specifically to an automatic fabric spreading machine pressing and cutting mechanism. Background Technology

[0002] An automatic fabric spreading machine is a piece of equipment used for fabric processing. It is mainly used to automatically spread fabric and also includes cutting and segmenting the fabric. It is mainly used in garment manufacturing, home textiles and other related industries, providing manufacturers with more efficient and precise fabric processing solutions.

[0003] Currently, traditional automatic fabric spreading machines mostly cut the spread fabric directly. During the cutting process, the fabric is prone to positional shifts or deformation, resulting in insufficient cutting accuracy, difficulty in achieving good cutting results, and reduced product quality. Utility Model Content

[0004] To solve the above-mentioned technical problems, an automatic fabric spreading machine pressing and cutting mechanism is provided. This technical solution solves the problem mentioned in the background technology that traditional automatic fabric spreading machines often directly cut the spread fabric, which can easily lead to positional displacement or deformation of the fabric during cutting, resulting in insufficient cutting accuracy, difficulty in achieving good cutting results, and reduced product quality.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] An automatic fabric spreading and cutting mechanism includes a conveying platform. Control consoles are fixedly connected to the left and right rear ends of the conveying platform. A unwinding roller is rotatably installed between the two control consoles. A guide plate is fixedly connected to the front end of the unwinding roller and is located above the guide plate. A clamping assembly is provided between the two control consoles. A fixing frame is fixedly connected to the front end of the two control consoles. A cutting assembly is provided at the front end of the fixing frame. A fabric pressing assembly is provided at the rear end of the conveying platform. A fabric spreading assembly is provided on the surface of the conveying platform.

[0007] Optionally, the pressing assembly includes a bracket, the bottom of which is fixedly connected to the left and right side walls of the conveying platform, a pair of cylinders is fixedly installed on the top of the bracket, connecting blocks are fixedly connected to the bottom output ends of the two cylinders, and pressing rollers are fixedly connected to the bottom of the two connecting blocks.

[0008] Optionally, the fabric spreading assembly includes a pair of second conveyor belts, which are respectively installed on the left and right sides of the conveying platform. Movable bases are fixedly connected to the surfaces of both second conveyor belts. Fixed columns are fixedly connected to the sides of the two movable bases that are close to each other. Connecting rods are rotatably installed at the other ends of the two fixed columns. Fabric spreading rollers are fixedly connected between the two connecting rods. Crossbars are fixedly connected to the tops of the two movable bases. Electric push rods are fixedly installed on the left and right sides of the front ends of the crossbars. Connectors are fixedly connected to the bottom output ends of the two electric push rods. The bottoms of the two connectors are movably connected to the two connecting rods respectively.

[0009] Optionally, the cutting assembly includes a pair of drive wheels and a slide rail. The two drive wheels are respectively fixedly installed on the left and right sides of the fixed frame. A first conveyor belt is drivenly connected to the surface of the two drive wheels. A transverse block is fixedly connected to the surface of the first conveyor belt. A cutting blade is fixedly installed at the right end of the transverse block. The slide rail is fixedly connected to the front end of the fixed frame. The rear end of the transverse block is slidably connected to the surface of the slide rail.

[0010] Optionally, the clamping assembly includes a mounting rod located above the guide platform. The left and right ends of the mounting rod are fixedly connected to two control consoles, respectively. A pair of electric push rods are fixedly mounted on the top of the mounting rod. Lifting rods are fixedly connected to the bottom output ends of the two electric push rods. Clamping teeth are fixedly connected to both the lifting rods and the front end of the guide platform.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This solution incorporates a fabric pressing component. When the fabric is pulled out for cutting, the fabric pressing roller presses and fixes the front end of the fabric at the cutting position. Then, the clamping teeth in the clamping component clamp and fix the rear end of the fabric at the cutting position, keeping the fabric under appropriate tension. This prevents the fabric from shifting or deforming during cutting, resulting in neat cuts and accurate dimensions, thus ensuring product quality.

[0013] 2. This solution features a fabric pulling assembly. A connecting rod drives the fabric pulling roller to rise, clamping the front end of the fabric between the fabric pulling roller and the crossbar. The fabric is then pulled out by a movable base for easy cutting. Afterward, the fabric pulling roller is lowered, allowing the cut fabric to fall onto the conveyor platform for transport. The structure is simple, the operation is convenient, and the practicality of the device is improved. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a three-dimensional structural cross-sectional view of the present invention;

[0016] Figure 3 for Figure 1 A partially enlarged schematic diagram of the structure at point A;

[0017] Figure 4 for Figure 1 A magnified view of the structure at point B in the middle;

[0018] Figure 5 for Figure 2 A magnified view of the structure at point C.

[0019] The numbers on the map are:

[0020] 1. Conveying platform; 2. Control console; 3. Unwinding roller; 4. Guide platform; 5. Pulley; 6. Clamping assembly; 61. Mounting rod; 62. Electric push rod one; 63. Lifting rod; 64. Clamping tooth; 7. Fixing frame; 8. Cutting assembly; 81. Drive wheel; 82. First conveyor belt; 83. Transverse block; 84. Cutting knife; 85. Slide rail; 9. Fabric pressing assembly; 91. Bracket; 92. Cylinder; 93. Connecting block; 94. Fabric pressing roller; 10. Fabric pulling assembly; 101. Second conveyor belt; 102. Moving base; 103. Fixing column; 104. Connecting rod; 105. Fabric pulling roller; 106. Crossbar; 107. Electric push rod two; 108. Connector. Detailed Implementation

[0021] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0022] Reference Figure 1 As shown, an automatic fabric spreading and cutting mechanism includes a conveying platform 1. Control consoles 2 are fixedly connected to the left and right rear ends of the conveying platform 1. A unwinding roller 3 is rotatably mounted between the two control consoles 2. A guide plate 4, fixedly connected to the control console 2, is located at the front end of the unwinding roller 3. A baffle plate 5 is rotatably mounted between the two control consoles 2, positioned above the guide plate 4. A clamping assembly 6 is located between the two control consoles 2. A fixing frame 7 is fixedly connected to the front ends of the two control consoles 2. A cutting assembly 8 is located at the front end of the fixing frame 7. A pressing and cutting assembly 8 is located at the rear end of the conveying platform 1. Fabric assembly 9 and conveying platform 1 are equipped with fabric pulling assembly 10. In use, the front end of the fabric is clamped by the fabric pulling roller 105 and crossbar 106 in the fabric pulling assembly 10, and the fabric is pulled out by the moving base 102. During cutting, the fabric at both ends of the cutting position is first fixed by the clamping tooth head 64 in the clamping assembly 6 and the pressing roller 94 in the pressing assembly 9. Then, the cutting blade 84 is driven by the transverse block 83 in the cutting assembly 8 to cut the fabric. The fabric is cut neatly and the cutting size is accurate, ensuring good product quality.

[0023] Furthermore, such as Figure 2 - Figure 5 As shown, the pressing assembly 9 includes a bracket 91, the bottom of which is fixedly connected to the left and right side walls of the conveying platform 1. A pair of cylinders 92 are fixedly installed on the top of the bracket 91. Connecting blocks 93 are fixedly connected to the bottom output ends of the two cylinders 92. Pressing rollers 94 are fixedly connected to the bottom of the two connecting blocks 93. The cutting assembly 8 includes a pair of drive wheels 81 and a slide rail 85. The two drive wheels 81 are fixedly installed on the left and right sides of the fixed frame 7. A first conveyor belt 82 is drivenly connected to the surface of the two drive wheels 81. A transverse block 83 is fixedly connected to the surface of the first conveyor belt 82. A cutting blade 84 is fixedly installed at the right end of the transverse block 83. The slide rail 85 is fixedly connected to the front end of the fixed frame 7. The rear end of the transverse block 83 is slidably connected to the surface of the slide rail 85. The clamping assembly 6 includes a mounting rod 61 located on the guide table. Above 4, the left and right ends of the mounting rod 61 are fixedly connected to the two control consoles 2 respectively. A pair of electric push rods 62 are fixedly installed on the top of the mounting rod 61. The bottom output ends of the two electric push rods 62 are fixedly connected to the lifting rods 63. The lifting rods 63 and the front end of the guide table 4 are both fixedly connected to the clamping teeth 64. The cylinder 92 pushes the connecting block 93 and the pressure roller 94 to descend, pressing and fixing the fabric at the front end of the cutting position. The electric push rods 62 drive the lifting rods 63 to descend, and the lifting rods 63 drive the upper clamping teeth 64 to descend, cooperating with the lower clamping teeth 64 to press and fix the fabric at the rear end of the cutting position. During cutting, the drive motor drives the transmission wheel 81. The transmission wheel 81 drives the transverse block 83 to move through the first conveyor belt 82. The transverse block 83 drives the cutting knife 84 to cut the fabric.

[0024] The fabric spreading assembly 10 includes a pair of second conveyor belts 101, which are respectively installed on the left and right sides of the conveying platform 1. Movable bases 102 are fixedly connected to the surfaces of both second conveyor belts 101. Fixed columns 103 are fixedly connected to the sides of the two movable bases 102 that are close to each other. Connecting rods 104 are rotatably mounted to the other ends of the two fixed columns 103. Fabric spreading rollers 105 are fixedly connected between the two connecting rods 104. Crossbars 106 are fixedly connected to the tops of the two movable bases 102. Electric push rods 107 are fixedly installed on the left and right sides of the front end of the crossbars 106. Connecting rods 107 are fixedly connected to the bottom output ends of the two electric push rods 107. The head 108 has two connecting heads 108 whose bottoms are movably connected to two connecting rods 104 respectively. The connecting head 108 is driven to rise by the electric push rod 107. The connecting head 108 drives the connecting rod 104 to rotate along the fixed column 103. The connecting rod 104 drives the fabric pulling roller 105 to deflect upward. The fabric pulling roller 105, together with the crossbar 106, clamps and fixes the fabric on the surface of the fabric pulling roller 105. Then, the second conveyor belt 101 drives the moving base 102 to move along the conveying platform 1, thereby pulling out the fabric. The two second conveyor belts 101 are driven by the motor, belt and coupling at the rear end of the conveying platform 1. The structure is simple, the operation is convenient, and the practicality of the device is improved.

[0025] The working principle of this utility model is as follows: Before use, the front end of the fabric on the unwinding roller 3 is pulled along the guide table 4 through the two clamping teeth 64 and placed on the fabric pulling roller 105. The electric push rod 107 is started, and the front end of the fabric is clamped by the fabric pulling roller 105 and the crossbar 106. Then the second conveyor belt 101 is started to pull out the fabric. During cutting, the electric push rod 62 and the cylinder 92 are started respectively to press and fix the fabric at both ends of the cutting position. The first conveyor belt 82 drives the transverse block 83 and the cutting blade 84 to transversely cut the fabric. Then the fabric pulling roller 105 is moved so that the cut fabric falls to the conveyor platform 1 for unloading.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic fabric spreading and cutting mechanism, characterized in that: The system includes a conveying platform (1), with control consoles (2) fixedly connected to the left and right sides of the rear end of the conveying platform (1). A unwinding roller (3) is rotatably installed between the two control consoles (2). A guide platform (4) is fixedly connected to the control console (2) at the front end of the unwinding roller (3). A lever (5) is rotatably installed between the two control consoles (2). The lever (5) is located above the guide platform (4). A clamping assembly (6) is provided between the two control consoles (2). A fixing frame (7) is fixedly connected to the front end of the two control consoles (2). A cutting assembly (8) is provided at the front end of the fixing frame (7). A fabric pressing assembly (9) is provided at the rear end of the conveying platform (1). A fabric pulling assembly (10) is provided on the surface of the conveying platform (1).

2. The automatic fabric spreading and cutting mechanism according to claim 1, characterized in that: The pressing assembly (9) includes a bracket (91), the bottom of which is fixedly connected to the left and right side walls of the conveying platform (1), and a pair of cylinders (92) are fixedly installed on the top of the bracket (91). The bottom output ends of the two cylinders (92) are fixedly connected to connecting blocks (93), and the bottoms of the two connecting blocks (93) are fixedly connected to pressing rollers (94).

3. The automatic fabric spreading and cutting mechanism according to claim 1, characterized in that: The fabric spreading assembly (10) includes a pair of second conveyor belts (101). The two second conveyor belts (101) are respectively installed on the left and right sides of the conveying platform (1). The surfaces of the two second conveyor belts (101) are fixedly connected to movable bases (102). The sides of the two movable bases (102) that are close to each other are fixedly connected to fixed columns (103). The other ends of the two fixed columns (103) are rotatably installed with connecting rods (104). Fabric spreading rollers (105) are fixedly connected between the two connecting rods (104). The tops of the two movable bases (102) are fixedly connected to crossbars (106). The front ends of the crossbars (106) are fixedly installed with electric push rods (107) on the left and right sides. The bottom output ends of the two electric push rods (107) are fixedly connected to connectors (108). The bottoms of the two connectors (108) are movably connected to the two connecting rods (104).

4. The automatic fabric spreading and cutting mechanism according to claim 1, characterized in that: The cutting assembly (8) includes a pair of drive wheels (81) and a slide rail (85). The two drive wheels (81) are fixedly installed on the left and right sides of the fixed frame (7), respectively. A first conveyor belt (82) is connected to the surface of the two drive wheels (81). A transverse block (83) is fixedly connected to the surface of the first conveyor belt (82). A cutting blade (84) is fixedly installed at the right end of the transverse block (83). The slide rail (85) is fixedly connected to the front end of the fixed frame (7). The rear end of the transverse block (83) is slidably connected to the surface of the slide rail (85).

5. The automatic fabric spreading and cutting mechanism according to claim 1, characterized in that: The clamping assembly (6) includes a mounting rod (61) located above the guide platform (4). The left and right ends of the mounting rod (61) are fixedly connected to two control consoles (2) respectively. A pair of electric push rods (62) are fixedly installed on the top of the mounting rod (61). Lifting rods (63) are fixedly connected to the bottom output ends of the two electric push rods (62). Clamping teeth (64) are fixedly connected to both the lifting rod (63) and the front end of the guide platform (4).

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