Curtain fabric shaping device

Abstract

The utility model relates to the field of curtain cloth production, in particular to a curtain cloth shaping device which comprises a machining table, an upper tensioning assembly and a lower tensioning assembly. The upper tensioning assembly and the lower tensioning assembly each comprise a left pneumatic clamping jaw, a right pneumatic clamping jaw, a left guide sleeve, a right guide sleeve, a left rack, a right rack, a gear, a motor and a front-back driving air cylinder, the left pneumatic clamping jaws and the right pneumatic clamping jaws are arranged in the corresponding sunken grooves respectively, the lower ends of the left racks are arranged in the left guide sleeves in a sliding mode, and the lower ends of the right racks are arranged in the right guide sleeves in a sliding mode. A front-back driving air cylinder is connected with a left guide sleeve and a right guide sleeve on the two sides through a connecting plate, a left pneumatic clamping jaw is installed at the upper end of the left rack, a right pneumatic clamping jaw is installed at the upper end of the right rack, and a fixing base is arranged at the bottom of the motor and connected with the connecting plate. A lifting type hot-pressing shaping plate is arranged on the machining table.

Description

Technical Field

[0001] This utility model relates to the field of curtain fabric production, and specifically to a curtain fabric shaping device. Background Technology

[0002] In the curtain fabric production process, heat pressing is a crucial step, aiming to improve the smoothness of the fabric and give the product a good appearance and texture. However, current pressing devices have certain limitations. Before the fabric is conveyed to the pressing plate, due to unavoidable mechanical vibrations during the previous process and the influence of other complex factors, the fabric often cannot maintain a completely flat state, and fine wrinkles frequently appear. These seemingly insignificant wrinkles are fixed during heat pressing, greatly reducing the pressing quality and seriously affecting the aesthetics and quality of the finished curtain fabric, thus significantly reducing the product's competitiveness in the market. Therefore, developing a curtain fabric pressing device that can effectively solve the problem of fabric wrinkles and improve the pressing quality is of significant practical importance. Utility Model Content

[0003] This invention provides a curtain fabric shaping device to solve the problems of the prior art.

[0004] The objective of this utility model can be achieved through the following technical solution: A curtain fabric shaping device includes a processing table, an upper tensioning component, and a lower tensioning component. Four sets of recessed grooves are provided on the corners of the processing table. Both the upper and lower tensioning components include a left pneumatic gripper, a right pneumatic gripper, a left guide sleeve, a right guide sleeve, a left rack, a right rack, a gear, a motor, and front and rear drive cylinders. The left and right pneumatic grippers are respectively positioned within their corresponding recessed grooves. The lower end of the left rack is slidably positioned within the left guide sleeve, and the lower end of the right rack is slidably positioned within the right guide sleeve. The gear meshes with and connects the left and right racks. The motor drives and connects to the gear. The front and rear drive cylinders are connected to the left and right guide sleeves on both sides via a connecting plate. The left pneumatic gripper is installed on the upper end of the left rack, and the right pneumatic gripper is installed on the upper end of the right rack. A fixed base is provided at the bottom of the motor, and the fixed base is connected to a connecting plate. A lifting hot-press shaping plate is provided on the processing table.

[0005] In a further improvement, the lifting hot-press shaping plate includes a hot-press plate and a cylinder. The lower end of the cylinder is connected to the hot-press plate. The length of the hot-press plate is equal to the distance between the grooves on the left and right sides, and the width of the hot-press plate is greater than the distance between the grooves on the upper and lower sides.

[0006] In a further improvement, the bottom of the left guide sleeve is provided with a sliding groove for the left rack to slide, and the bottom of the right guide sleeve is provided with a sliding groove for the right rack to slide.

[0007] In a further improvement, the mounting base is fixedly connected to the connecting plate by bolts.

[0008] Compared with the prior art, the beneficial effects of this utility model curtain fabric shaping device are as follows:

[0009] Both the left and right pneumatic grippers are open, ensuring that when the curtain fabric is fed into the processing table, the four corners of the fabric are inside the left and right pneumatic grippers. Once the curtain fabric is in the designated position, the upper and lower sets of left and right pneumatic grippers simultaneously clamp the fabric. Driven by a motor, the gears work in sync with the left and right racks, causing the left and right pneumatic grippers to move synchronously to both sides a certain distance, stretching the fabric along its length and eliminating minor wrinkles. Then, the front and rear drive cylinders, connected to the left and right guide sleeves on both sides via connecting plates, push the entire tensioning assembly backward, stretching the fabric along its width and eliminating minor wrinkles. Finally, the lifting hot-pressing plate presses down to heat-press and shape the curtain fabric. This device, through its upper and lower tensioning components, can tightly taut the curtain fabric, effectively eliminating wrinkles caused by previous processes, creating favorable conditions for subsequent hot-pressing and shaping, and greatly improving the shaping quality. Attached Figure Description

[0010] Figure 1 This is a structural schematic diagram of the present invention.

[0011] Figure 2 This is a schematic diagram of another structure of the present invention.

[0012] In the diagram, 1-processing table, 11-recessed groove, 2-upper tensioning assembly, 3-lower tensioning assembly, 31-left pneumatic gripper, 32-right pneumatic gripper, 33-left guide sleeve, 331-slide groove one, 34-right guide sleeve, 341-slide groove two, 35-left rack, 36-right rack, 37-gear, 38-motor, 381-fixed base, 39-front and rear drive cylinders, 391-connecting plate, 4-lifting hot press shaping plate, 41-hot press plate, 42-cylinder. Detailed Implementation

[0013] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; unless otherwise expressly specified and limited, the terms "installed," "connected," and "joined" should be interpreted broadly, for example, they can refer to fixed connections or detachable connections, etc. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0014] The following is a description of the embodiments and appendices. Figures 1-2 The technical solution of this utility model will be further described below.

[0015] Example 1

[0016] A curtain fabric shaping device includes: a processing table 1, an upper tensioning assembly 2, and a lower tensioning assembly 3. The processing table 1 has four sets of recessed grooves 11 at its corners. Both the upper tensioning assembly 2 and the lower tensioning assembly 3 include a left pneumatic gripper 31, a right pneumatic gripper 32, a left guide sleeve 33, a right guide sleeve 34, a left rack 35, a right rack 36, a gear 37, a motor 38, and front and rear drive cylinders 39. The left pneumatic gripper 31 and the right pneumatic gripper 32 are respectively disposed in their corresponding recessed grooves 11. The lower end of the left rack 35 is slidably disposed within the left guide sleeve 33. The lower end of the right rack 36 is slidably disposed in the right guide sleeve 34. The gear 37 meshes with and connects the left rack 35 and the right rack 36. The motor 38 drives and connects the gear 36. The front and rear drive cylinders 39 are connected to the left guide sleeves 33 and the right guide sleeves 34 on both sides through the connecting plate 391. The left pneumatic gripper 31 is installed on the upper end of the left rack 35. The right pneumatic gripper 32 is installed on the upper end of the right rack 36. The bottom of the motor 38 is provided with a fixed seat 381. The fixed seat 381 is connected to the connecting plate 391. The processing table 1 is provided with a lifting hot pressing shaping plate 4.

[0017] like Figures 1-2 As shown, the working principle of this utility model is as follows:

[0018] Four recessed slots are located at the corners of the processing table to provide mounting positions for the pneumatic gripper components. The upper and lower tensioning assemblies have similar structures, each including a left pneumatic gripper, a right pneumatic gripper, a left guide sleeve, a right guide sleeve, a left rack, a right rack, gears, a motor, and front and rear drive cylinders. The left and right pneumatic grippers are positioned in their respective recessed slots to hold the curtain fabric. The lower end of the left rack slides within the left guide sleeve, and the lower end of the right rack slides within the right guide sleeve. The gears mesh with the left and right racks, and the motor drives the gears to rotate, thereby causing the left and right racks to move synchronously, enabling the left and right pneumatic grippers to move synchronously to both sides. The front and rear drive cylinders are connected to the left and right guide sleeves on both sides via connecting plates, allowing the entire tensioning assembly to move back and forth. A fixed base at the bottom of the motor connects to the connecting plate, ensuring stable motor operation. A lifting hot-pressing shaping plate is installed on the processing table for hot-pressing and shaping the tensioned curtain fabric.

[0019] First, both the left and right pneumatic grippers are opened, ensuring that when the curtain fabric is fed into the processing table, the four corners of the fabric are inside the left and right pneumatic grippers. Once the curtain fabric is in the designated position, both sets of left and right pneumatic grippers simultaneously clamp the fabric. Driven by a motor, the gears work in sync with the left and right racks, causing the left and right pneumatic grippers to move synchronously to both sides a certain distance, stretching the fabric along its length and eliminating minor wrinkles. Then, the front and rear drive cylinders connect to the left and right guide sleeves on both sides via connecting plates, pushing the entire tensioning assembly backward to stretch the fabric along its width, eliminating minor wrinkles. Finally, the lifting hot-pressing plate presses down to heat-press and shape the curtain fabric. This device, through its upper and lower tensioning components, can tightly taut the curtain fabric, effectively eliminating wrinkles caused by previous processes, creating favorable conditions for subsequent hot-pressing and shaping, and greatly improving the shaping quality.

[0020] In a further preferred embodiment, the lifting hot-press shaping plate 4 includes a hot-press plate 41 and a cylinder 42. The lower end of the cylinder 42 is connected to the hot-press plate 41. The length of the hot-press plate 41 is equal to the distance between the left and right recessed grooves 11, and the width of the hot-press plate 41 is greater than the distance between the upper and lower recessed grooves 11. The lower end of the cylinder is connected to the hot-press plate, and the lifting action of the hot-press plate is realized by the extension and retraction of the cylinder. The length of the hot-press plate is deliberately designed to be equal to the distance between the left and right recessed grooves, and the width is greater than the distance between the upper and lower recessed grooves, ensuring that the hot-press plate can cover the taut curtain fabric area and perform comprehensive and uniform hot pressing.

[0021] As a further preferred embodiment, the bottom of the left guide sleeve 33 is provided with a first sliding groove 331 for the left rack 35 to slide, and the bottom of the right guide sleeve 34 is provided with a second sliding groove 341 for the right rack 36 to slide. The left guide sleeve has a first sliding groove for the left rack to slide, and the right guide sleeve has a second sliding groove for the right rack to slide. The presence of the sliding grooves provides precise guidance for the sliding of the left and right racks, making the racks move more smoothly and steadily, reducing wobbling and deviation.

[0022] In a further preferred embodiment, the fixing base 381 is fixedly connected to the connecting plate 391 by bolts. The fixing base is fixedly connected to the connecting plate by bolts, and the bolt connection has advantages such as simple structure, reliable connection, and convenient disassembly.

[0023] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A curtain fabric shaping device, characterized in that, include: The equipment includes a processing table, an upper tensioning assembly, and a lower tensioning assembly. Four sets of recessed grooves are provided at the corners of the processing table. Both the upper and lower tensioning assemblies include a left pneumatic gripper, a right pneumatic gripper, a left guide sleeve, a right guide sleeve, a left rack, a right rack, a gear, a motor, and front and rear drive cylinders. The left and right pneumatic grippers are respectively positioned within their corresponding recessed grooves. The lower end of the left rack slides within the left guide sleeve, and the lower end of the right rack slides within the right guide sleeve. The gear meshes with and connects the left and right racks. The motor drives and connects to the gear. The front and rear drive cylinders are connected to the left and right guide sleeves on both sides via a connecting plate. The left pneumatic gripper is mounted on the upper end of the left rack, and the right pneumatic gripper is mounted on the upper end of the right rack. A fixed base is provided at the bottom of the motor, and the fixed base is connected to a connecting plate. A lifting hot-pressing shaping plate is provided on the processing table.

2. The curtain fabric shaping device according to claim 1, characterized in that, The lifting hot-press shaping plate includes a hot-press plate and a cylinder. The lower end of the cylinder is connected to the hot-press plate. The length of the hot-press plate is equal to the distance between the left and right recessed grooves, and the width of the hot-press plate is greater than the distance between the upper and lower recessed grooves.

3. The curtain fabric shaping device according to claim 1, characterized in that, The bottom of the left guide sleeve is provided with a sliding groove for the left rack to slide, and the bottom of the right guide sleeve is provided with a sliding groove for the right rack to slide.

4. The curtain fabric shaping device according to claim 1, characterized in that, The mounting base is fixedly connected to the connecting plate by bolts.

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