Fabric hot-pressing device with automatic locking function

Abstract

The utility model relates to a fabric hot-pressing device with an automatic locking function. The fabric hot-pressing device comprises a machine body; the hot-pressing platform is positioned on the machine body and is provided with a hot-pressing working area for placing a to-be-hot-pressed fabric; the supporting frame is arranged on the machine body; the hot-pressing mechanism is mounted on the supporting frame and can move up and down above the hot-pressing working area; the self-locking mechanism is located on the supporting frame and comprises a first air cylinder, a locking rod connected with the first air cylinder, a first triggering rod arranged on the hot pressing mechanism and moving up and down along with the hot pressing mechanism and a first switch installed on the supporting frame, and the first switch is used for controlling the stretching-out action of the first air cylinder. Compared with the prior art, the self-locking device can realize self-locking when the hot-pressing plate is lifted up, so that the safety and the like of the frequent hot-pressing test process of the fabric are ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of fabric processing relates to a fabric hot press device with automatic locking function. BACKGROUND

[0002] In the production process of existing clothes, single property fabric cannot meet the requirement of complex requirement of clothes performance, therefore, different fabric layers are often hot-pressed together to form a composite fabric. In order to study and test the composite effect between fabrics, different fabrics need to be combined and tested frequently.

[0003] When the company currently carries out hot-pressing processing, basically, the fabric is placed on the base platform by manual, then the hot-pressing plate is driven to move downward by starting the cylinder lifting structure and presses the composite fabric, this driving mode using the cylinder lifting can fully exert the advantage of fast lifting speed of the cylinder and improve the test efficiency, but because the cylinder itself lacks self-locking property and is subject to its own failure, the hot-pressing plate is prone to sudden pressing, which can cause personal injury and has great safety hazards.

[0004] A kind of knitted fabric hot-pressing composite equipment provided in CN202420675338.6, including body, bottom base is movably arranged on the body by electric sliding table, upper hot-pressing plate is movably arranged on the body by lower pressing cylinder, fabric fixing mechanism is arranged on the bottom base, fabric fixing mechanism is movably arranged on bottom base by tensioning mechanism, tensioning mechanism includes reset assembly, base plate, guide rod and drive rod. The patent also lacks automatic locking function, when the lower pressing cylinder fails, the same as the above situation, safety hazards are prone to occur. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a fabric hot-pressing device with automatic locking function, which can realize self-locking when the hot-pressing plate rises and lifts, and ensure the safety of frequent hot-pressing test process of fabric.

[0006] The purpose of the utility model can be realized by the following technical solutions:

[0007] A fabric hot-pressing device with automatic locking function, comprising:

[0008] Body;

[0009] Hot-pressing platform on the body, which is provided with hot-pressing working area for placing fabric to be hot-pressed;

[0010] Support frame arranged on the body;

[0011] Hot-pressing mechanism installed on the support frame, which can move up and down above the hot-pressing working area;

[0012] A self-locking mechanism on the support frame, which includes a first cylinder, a locking rod connected with the first cylinder, a first trigger rod arranged on the hot-pressing mechanism and moving up and down with the hot-pressing mechanism, and a first switch installed on the support frame, the first switch being used to control the extension action of the first cylinder, when the first trigger rod rises with the hot-pressing mechanism and triggers the first switch, the first cylinder extends and drives the locking rod to move towards the hot-pressing mechanism to lock the hot-pressing mechanism.

[0013] Further, the hot-pressing mechanism includes a second cylinder arranged on the support frame, a lifting rod connected with the piston rod of the second cylinder, a hot-pressing support arranged at the bottom end of the lifting rod, and a hot-pressing plate installed on the hot-pressing support.

[0014] Further, the lifting rod is provided with a locking hole for the locking rod to extend into, and the installation position of the locking hole satisfies that when the first trigger rod moves up with the hot-pressing mechanism to trigger the first switch, the locking hole is just aligned with the extended locking rod.

[0015] Further, the first trigger rod is arranged on the lifting rod.

[0016] Further, the heating temperature of the hot-pressing plate is adjustable.

[0017] Further, the support frame is further provided with a second switch, the second switch being used to control the extension action of the second cylinder, and the locking rod is provided with a second trigger rod for triggering the second switch, when the first cylinder is retracted to the position, the second trigger rod retracts with the locking rod and triggers the second switch, so that the piston rod of the first cylinder extends and drives the hot-pressing plate to press down.

[0018] Further, the extension and retraction directions of the piston rod of the second cylinder are perpendicular to the extension and retraction directions of the piston rod of the first cylinder.

[0019] Further, the hot-pressing platform is further provided with a third switch and a fourth switch, wherein the third switch is used to control the retraction action of the first cylinder, and the fourth switch is used to control the retraction action of the second cylinder. Preferably, the third switch and the fourth switch are respectively located at the two ends of the hot-pressing platform, so as to facilitate the operator to distinguish and prevent misoperation.

[0020] Further, the support frame is further provided with a guide seat, the locking rod slides through the guide seat, and one end of the locking rod is fixedly connected with the piston rod of the first cylinder, and the other end is directed towards the hot-pressing mechanism.

[0021] Further, the locking rod and the piston rod of the first cylinder are connected through a flange.

[0022] Compared with the prior art, the first trigger rod moving together with the hot pressing mechanism is arranged, and the first switch is matched, so that the self-locking mechanism can be automatically controlled to lock the hot pressing mechanism after the hot pressing mechanism is lifted to the position, even if the first cylinder fails, the hot pressing mechanism can be locked, and the safety of the hot pressing work is ensured, especially the safety when the hot pressing fabric is replaced or the formed hot pressing fabric is taken out. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a schematic view of the hot pressing device when the hot pressing plate is pressed down;

[0024] Marking in the figure:

[0025] 1-hot pressing platform, 2-support frame, 3-first cylinder, 4-locking rod, 5-first switch, 6-first trigger rod, 7-locking hole, 8-second cylinder, 9-lifting rod, 10-hot pressing support, 11-hot pressing plate, 12-second switch, 13-second trigger rod, 14-third switch, 15-fourth switch. DETAILED DESCRIPTION

[0026] The utility model will be described in detail below in combination with the drawings and specific embodiments. The embodiment is implemented on the premise of the technical scheme of the utility model, and gives a detailed implementation mode and specific operation process, but the protection scope of the utility model is not limited to the following embodiments.

[0027] In the following embodiments or examples, if there is no special description of the function components or structures, it is indicated that they are all conventional components or conventional structures adopted in the field to realize the corresponding functions.

[0028] In order to realize the self-locking function of the hot pressing device during the fabric hot pressing and compounding process and ensure the safety of the hot pressing process, the utility model provides a fabric hot pressing device with automatic locking function, please see Figure 1 As shown in the figure, it comprises:

[0029] Machine body;

[0030] The hot pressing platform on the machine body is provided with a hot pressing working area for placing the fabric to be hot pressed;

[0031] The support frame is arranged on the machine body;

[0032] The hot pressing mechanism is installed on the support frame and can move up and down above the hot pressing working area;

[0033] A self-locking mechanism on the support frame, which comprises a first air cylinder, a locking rod connected with the first air cylinder, a first trigger rod arranged on the hot-pressing mechanism and moving up and down with the hot-pressing mechanism, and a first switch installed on the support frame, the first switch being used to control the extension action of the first air cylinder, when the first trigger rod rises with the hot-pressing mechanism and triggers the first switch, the first air cylinder extends and drives the locking rod to move towards the hot-pressing mechanism to lock the hot-pressing mechanism.

[0034] In some specific embodiments, the hot-pressing mechanism comprises a second air cylinder arranged on the support frame, a lifting rod connected with the piston rod of the second air cylinder, a hot-pressing support arranged at the bottom end of the lifting rod, and a hot-pressing plate installed on the hot-pressing support.

[0035] In more specific embodiments, the lifting rod is provided with a locking hole for the locking rod to extend into, and the installation position of the locking hole satisfies that when the first trigger rod moves up with the hot-pressing mechanism to trigger the first switch, the locking hole is just aligned with the extended locking rod. Here, the size of the locking hole can be set to be slightly larger than the size of the end of the locking hole to facilitate the extension of the locking rod.

[0036] In more specific embodiments, the first trigger rod is arranged on the lifting rod.

[0037] In more specific embodiments, the heating temperature of the hot-pressing plate is adjustable.

[0038] In more specific embodiments, the support frame is further provided with a second switch, the second switch being used to control the extension action of the second air cylinder, and the locking rod is provided with a second trigger rod for triggering the second switch, when the first air cylinder is retracted, the second trigger rod retracts with the locking rod and triggers the second switch, so that the piston rod of the first air cylinder extends and drives the hot-pressing plate to press down.

[0039] In more specific embodiments, the extension and retraction directions of the piston rod of the second air cylinder are perpendicular to the extension and retraction directions of the piston rod of the first air cylinder.

[0040] In more specific embodiments, the hot-pressing platform is further provided with a third switch and a fourth switch, wherein the third switch is used to control the retraction action of the first air cylinder, and the fourth switch is used to control the retraction action of the second air cylinder.

[0041] In some specific embodiments, the support frame is further provided with a guide seat, the locking rod slides through the guide seat, and one end of the locking rod is fixedly connected with the piston rod of the first air cylinder, and the other end is directed towards the hot-pressing mechanism.

[0042] In a more specific embodiment, the locking rod is connected to the piston rod of the first cylinder through a flange.

[0043] The above embodiments can be implemented individually or in any two or more combinations.

[0044] The above embodiments will be described in more detail below with reference to specific examples.

[0045] Example 1

[0046] In order to enable the hot pressing device to achieve self-locking function during the fabric hot pressing process and ensure the safety of the hot pressing process, the embodiment provides a fabric hot pressing device with automatic locking function, as shown in Figure 1 The device comprises:

[0047] a machine body;

[0048] a hot pressing platform on the machine body, which is provided with a hot pressing working area for placing the fabric to be hot pressed;

[0049] a support frame arranged on the machine body;

[0050] a hot pressing mechanism mounted on the support frame, which can move up and down above the hot pressing working area;

[0051] a self-locking mechanism on the support frame, which comprises a first cylinder, a locking rod connected to the first cylinder, a first trigger rod arranged on the hot pressing mechanism and moving up and down with the hot pressing mechanism, and a first switch mounted on the support frame, the first switch being used to control the extension action of the first cylinder, when the first trigger rod rises with the hot pressing mechanism and triggers the first switch, the first cylinder extends and drives the locking rod to move towards the hot pressing mechanism to lock the hot pressing mechanism.

[0052] The hot pressing mechanism comprises a second cylinder arranged on the support frame, a lifting rod connected to the piston rod of the second cylinder, a hot pressing bracket arranged at the bottom end of the lifting rod, and a hot pressing plate mounted on the hot pressing bracket.

[0053] The lifting rod is provided with a locking hole for the locking rod to extend into, and the mounting position of the locking hole satisfies that when the first trigger rod moves up with the hot pressing mechanism to trigger the first switch, the locking hole is just aligned with the extended locking rod.

[0054] The first trigger rod is arranged on the lifting rod.

[0055] The heating temperature of the hot pressing plate is adjustable.

[0056] The support frame is further provided with a second switch for controlling the extension of the second cylinder, and the locking rod is provided with a second trigger rod for triggering the second switch.

[0057] The extension direction of the second cylinder piston rod is perpendicular to the extension direction of the first cylinder piston rod.

[0058] The hot pressing platform is further provided with a third switch and a fourth switch, wherein the third switch is used for controlling the retraction of the first cylinder, and the fourth switch is used for controlling the retraction of the second cylinder.

[0059] The support frame is further provided with a guide seat, the locking rod slides through the guide seat, and one end of the locking rod is fixedly connected with the piston rod of the first cylinder, and the other end is directed to the hot pressing mechanism.

[0060] The locking rod and the piston rod of the first cylinder are connected through a flange.

[0061] In the embodiment, the first switch, the second switch, the third switch and the fourth switch can all be micro switches, which can be matched with electromagnetic valves and other necessary intermediate elements known in the art to realize the on-off of the air path of the first cylinder or the second cylinder, so as to realize the control of the extension or retraction of the cylinder. In addition, the first cylinder and the second cylinder are both double-acting cylinders.

[0062] The working process of the hot pressing device provided in the embodiment is as follows:

[0063] In the initial state, the hot pressing mechanism is lifted and locked by the self-locking mechanism, the operator places the fabric to be hot pressed and compounded on the hot pressing working area of the hot pressing platform, and then presses the third switch, so that the first cylinder is started to retract, thereby driving the second trigger rod of the locking rod to retreat, so that the second trigger rod triggers the second switch, thereby driving the second cylinder to start to extend the piston rod, drive the lifting rod and the hot pressing plate to move downward, and complete the hot pressing work on the fabric. When the hot pressing is completed, the molded and compounded fabric needs to be taken out and the next batch of fabric needs to be replaced, the fourth switch is pressed, so that the piston rod of the second cylinder retracts, drives the lifting rod and the hot pressing plate to move upward, at the same time, the first trigger rod also moves upward together, until the first trigger rod is triggered to the first switch, so that the piston rod of the first cylinder extends, drives the locking rod connected therewith to extend along the guide seat, and extends into the locking hole on the lifting rod, and completes the locking and safety work of the hot pressing mechanism, so as to avoid safety problems caused by cylinder failure.

[0064] Furthermore, it should be noted that, for ease of description, this utility model has omitted many conventional or known functional components or components in the art involved in the hot pressing device in the above embodiments or examples. For example, Figure 1 The design omits most of the structural or functional components in the body and support frame that do not affect the concept of this utility model; at the same time, the air passages and air sources for the control cylinders to extend and retract, such as the first switch, second switch, third switch, and fourth switch, are also omitted.

[0065] The above description of the embodiments is provided to enable those skilled in the art to understand and use the utility model. It will be apparent to those skilled in the art that various modifications can be easily made to these embodiments, and the general principles described herein can be applied to other embodiments without inventive effort. Therefore, the present utility model is not limited to the above embodiments, and any improvements and modifications made by those skilled in the art based on the disclosure of the present utility model without departing from its scope should be within the protection scope of the present utility model.

Claims

1. A fabric hot-pressing device with automatic locking function, characterized in that, The utility model relates to a heat pressing machine, which comprises: a machine body; a heat pressing platform arranged on the machine body and provided with a heat pressing work area for placing a fabric to be heat pressed; a support frame arranged on the machine body; a heat pressing mechanism mounted on the support frame and capable of moving up and down above the heat pressing work area; a self-locking mechanism arranged on the support frame and comprising a first air cylinder, a locking rod connected with the first air cylinder, a first trigger rod arranged on the heat pressing mechanism and moving up and down with the heat pressing mechanism, and a first switch mounted on the support frame and used for controlling the extension action of the first air cylinder, when the first trigger rod rises with the heat pressing mechanism and triggers the first switch, the first air cylinder extends and drives the locking rod to move towards the heat pressing mechanism to lock the heat pressing mechanism.

2. The fabric hot-pressing device with automatic locking function according to claim 1, characterized in that, The heat pressing mechanism comprises a second air cylinder arranged on the support frame, a lifting rod connected with the piston rod of the second air cylinder, a heat pressing support arranged at the bottom end of the lifting rod, and a heat pressing plate mounted on the heat pressing support.

3. The fabric hot-pressing device with automatic locking function according to claim 2, characterized in that, The lifting rod is provided with a locking hole for the locking rod to extend into, and the mounting position of the locking hole satisfies that when the first trigger rod moves up with the heat pressing mechanism to trigger the first switch, the locking hole is just aligned with the extended locking rod.

4. The fabric hot-pressing device with automatic locking function according to claim 2, characterized in that, The first trigger rod is arranged on the lifting rod.

5. The fabric hot-pressing device with automatic locking function according to claim 2, characterized in that, The heating temperature of the heat pressing plate is adjustable.

6. The fabric hot-pressing device with automatic locking function according to claim 2, characterized in that, The support frame is further provided with a second switch used for controlling the extension action of the second air cylinder, and the locking rod is provided with a second trigger rod used for triggering the second switch, when the first air cylinder retracts, the second trigger rod retracts with the locking rod and triggers the second switch, so that the piston rod of the first air cylinder extends and drives the heat pressing plate to press down.

7. The fabric hot-pressing device with automatic locking function according to claim 2, characterized in that, The extension and retraction directions of the piston rod of the second air cylinder and the piston rod of the first air cylinder are perpendicular.

8. The fabric hot-pressing device with automatic locking function according to claim 2, characterized in that, The heat pressing platform is further provided with a third switch and a fourth switch, wherein the third switch is used for controlling the retraction action of the first air cylinder, and the fourth switch is used for controlling the retraction action of the second air cylinder.

9. The fabric hot-pressing device with automatic locking function according to claim 1, characterized in that, The support frame is further provided with a guide seat, the locking rod slides through the guide seat, one end of the locking rod is fixedly connected with the piston rod of the first air cylinder, and the other end faces the heat pressing mechanism.

10. The fabric hot-pressing device with automatic locking function according to claim 9, characterized in that, The locking rod and the piston rod of the first air cylinder are connected through a flange.

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