Feeding device of flame compound machine

Abstract

The utility model relates to a flame compound machine feeding device, which belongs to the technical field of flame compound machines, and comprises a flame compound machine main body, a feeding bracket, a feeding frame and a fabric winding drum, the flame compound machine main body is fixedly connected with the feeding bracket, the inner wall of the feeding bracket is provided with four equipment grooves, and the feeding bracket is fixedly connected with the fabric winding drum. A first band-type brake stepping motor is fixedly installed on the inner wall of the equipment groove, ball screws are rotationally connected to the inner wall of the equipment groove, the driving end of the first band-type brake stepping motor is fixedly connected with the ball screws, the number of the ball screws is two, synchronous wheels are fixedly installed on the two ball screws, and the outer walls of the synchronous wheels on the two sides are sleeved with synchronous belts. The feeding device is provided with a plurality of groups of feeding structures, feeding of a plurality of groups of fabrics can be performed on the flame laminating machine, the feeding device is provided with a plurality of lifting components, fabric barrels of fabrics can be disassembled, assembled and replaced at low positions, the fabric barrels can be lifted for use after being mounted, and the feeding device is simple in integral structure and convenient to operate and use.

Description

Technical Field

[0001] This utility model relates to the field of flame laminating machine technology, and in particular to a feeding device for a flame laminating machine. Background Technology

[0002] Flame laminating machines use a rapid flame to burn the surface of a sponge, then combine it with other materials such as sponge made of polyester, polyether, polyethylene, or other adhesive films, fabrics, PVC films, artificial leather, non-woven fabrics, and other thermoplastic materials. They are mainly used in the production of double or multi-layer combinations of various fabrics, leathers, films, papers, sponges, etc.

[0003] A search revealed that Chinese patent CN201920408579.3 discloses an automatic feeding flame laminating machine. The product to be fed is placed on an L-shaped flip tray, and the tray is flipped 90 degrees by the force of a cylinder, so that the L-shaped flip tray is in a horizontal state and can be connected to the next process of the flame laminating machine. The operation is simple, the workload is reduced, and the production efficiency is improved.

[0004] The above-mentioned technical solution has the following defects. Although such a flame laminating machine feeding device can facilitate the feeding of materials by the operator through the cylinder and L-shaped reversing tray, in actual use, such a feeding structure is only convenient for feeding a single fabric. However, flame laminating machines usually need to feed multiple sets of fabrics. Therefore, a flame laminating machine feeding device is proposed, which is equipped with multiple feeding structures and can feed multiple sets of fabrics to the laminating machine. The feeding device is equipped with multiple lifting components, which allows the fabric cylinder to be disassembled and replaced at a low position. After installation, it can be raised for use. A tension roller is provided to keep the fabric taut when feeding it into the flame laminating machine.

[0005] In view of this, this work improves and solves the above problems. Through dedicated research and application of theoretical principles, a technical solution with a reasonable design that can effectively improve the above defects has finally been proposed.

[0006] The information disclosed in this background section is intended only to enhance the understanding of the general background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0007] This utility model provides a feeding device for a flame laminating machine, which solves the problems mentioned in the background. It can feed multiple sets of fabrics to the laminating machine and has better applicability. The feeding device is equipped with multiple lifting components, which allows the fabric cylinder to be disassembled and replaced at a low position, making the feeding work more convenient.

[0008] The solution to the above-mentioned technical problems of this utility model is as follows: A feeding device for a flame laminating machine includes a flame laminating machine body, a feeding bracket, a feeding frame, and a fabric roll. The flame laminating machine body is fixedly connected to the feeding bracket. The inner wall of the feeding bracket is provided with equipment slots, and four equipment slots are provided. A first-stage brake stepper motor is fixedly installed on the inner wall of each equipment slot. A ball screw is rotatably connected to the inner wall of each equipment slot. The drive end of the first-stage brake stepper motor is fixedly connected to the ball screw. Two ball screws are provided, and each ball screw is fixedly equipped with a synchronous pulley. A synchronous belt is fitted onto the outer wall of each synchronous pulley on both sides. Each ball screw on both sides is threaded with a screw nut. The lead screw nut is fixedly connected to the feeding frame. The feeding frame is rotatably connected to a load-bearing tray. The load-bearing tray is fixedly connected to a connecting bracket. The feeding frame is fixedly connected to a second brake stepper motor. The drive end of the second brake stepper motor is fixedly connected to the load-bearing tray. Both ends of the fabric roll are fixedly installed with connecting ends. The connecting bracket and the connecting ends can be connected by bolts. The feeding bracket is fixedly connected to a load-bearing bracket. The load-bearing bracket has a limit groove. The limit groove is slidably connected to a limit slider. The limit groove is fixedly connected to a tension spring. The tension spring is fixedly connected to a limit slider. The limit slider is rotatably connected to a tension roller. The feeding bracket is rotatably connected to an output roller.

[0009] Based on the above technical solution, the present invention can be further improved as follows.

[0010] Furthermore, the two synchronous pulleys on both sides of each of the equipment slots are connected by a synchronous belt drive, so that the ball screws on both sides can rotate synchronously.

[0011] Furthermore, the connecting bracket has an installation groove at the corresponding connecting end, and both the connecting bracket and the connecting end have bolt holes, so that the connecting bracket can be connected by bolts through the connecting end, and can be separated by removing the bolts.

[0012] Furthermore, the limiting groove has a strip-shaped hole corresponding to the tension roller, and the tension roller passes through the strip-shaped hole and is fixedly connected to the limiting slider, so that the tension roller can be raised and lowered stably.

[0013] Furthermore, the equipment slot has a strip-shaped through hole corresponding to the lead screw nut, and the lead screw nut passes through the strip-shaped through hole and is fixedly connected to the feeding frame, so that the feeding frame can be raised and lowered stably.

[0014] Furthermore, the export rollers are provided in four sets on the feeding bracket, with two export rollers in each set, which can smoothly export the fabric.

[0015] Furthermore, the tension rollers are provided in multiple sets, and the multiple sets of tension rollers are lowered sequentially, so that the multiple sets of tension rollers can perform tension treatment on the fabric separately.

[0016] Furthermore, the load-bearing bracket is provided with four sets of tension rollers, two in each set, and the load-bearing bracket can support the tension rollers on both sides.

[0017] This utility model provides a feeding device for a flame laminating machine, which has the following advantages:

[0018] 1. The feeding bracket is equipped with multiple feeding frames for loading fabric rolls. Various fabrics can be fed into the flame laminating machine body at different heights via tension rollers and guide rollers. The tension springs in the load-bearing bracket can provide elastic support for the limit slider and its rotatably connected tension rollers, so that the fabric can be kept taut and the feeding is more stable. This feeding device structure can be used for feeding various fabrics and has better applicability.

[0019] 2. When the fabric roll inside a feeding frame needs to be disassembled and replaced, the No. 1 brake stepper motor can be started to lower the feeding frame, so that the feeding frame and the fabric roll inside it can fall to the ground. The staff can remove the bolts connecting the connecting bracket and the connecting end to remove the fabric roll from the feeding frame and replace it with a new fabric roll at the lower position. After replacement, the No. 1 brake stepper motor can be started to raise the feeding frame for fabric feeding.

[0020] 3. This type of flame laminating machine feeding device is equipped with multiple feeding structures, which can feed multiple sets of fabrics to the flame laminating machine. The feeding device is equipped with multiple lifting components, which allows the fabric cylinder to be disassembled and replaced at a low position. After installation, it can be raised for use. The overall structure is simple and easy to operate.

[0021] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0022] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0023] Figure 1 This is a schematic diagram of the structure of a feeding device for a flame laminating machine according to an embodiment of the present invention;

[0024] Figure 2 This is a side view of the feeding bracket in a feeding device for a flame laminating machine, provided as an embodiment of the present invention.

[0025] Figure 3 This is a front view of a flame laminating machine feeding device according to an embodiment of the present invention;

[0026] Figure 4 This is a schematic diagram of the structure of a load-bearing bracket in a flame laminating machine feeding device according to an embodiment of the present invention.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1. Flame laminating machine body; 2. Feeding bracket; 3. Equipment trough; 4. No. 1 brake stepper motor; 5. Ball screw; 6. Synchronous pulley; 7. Synchronous belt; 8. Screw nut; 9. Feeding frame; 10. Load-bearing pallet; 11. Connecting bracket; 12. No. 2 brake stepper motor; 13. Fabric roll; 14. Connecting end; 15. Load-bearing bracket; 16. Limiting groove; 17. Limiting slider; 18. Tension spring; 19. Tension roller; 20. Outlet roller. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1-4 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0030] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0032] like Figure 1-4As shown, a feeding device for a flame laminating machine includes a flame laminating machine body 1, a feeding bracket 2, a feeding frame 9, and a fabric roll 13. The flame laminating machine body 1 is fixedly connected to the feeding bracket 2. The inner wall of the feeding bracket 2 is provided with equipment slots 3, of which four are provided. A first-stage brake stepper motor 4 is fixedly installed on the inner wall of each equipment slot 3. A ball screw 5 is rotatably connected to the inner wall of each equipment slot 3. The drive end of the first-stage brake stepper motor 4 is fixedly connected to the ball screw 5. There are two ball screws 5, each with a synchronous pulley 6 fixedly installed. A synchronous belt 7 is fitted onto the outer wall of each synchronous pulley 6. Each ball screw 5 is threadedly connected to a screw nut 8, which is fixedly connected to the feeding frame 9. The feeding process is as follows: The frame 9 is rotatably connected to the load-bearing tray 10, and the load-bearing tray 10 is fixedly connected to the connecting bracket 11. The feeding frame 9 is fixedly connected to the second brake stepper motor 12, and the drive end of the second brake stepper motor 12 is fixedly connected to the load-bearing tray 10. Both ends of the fabric roll 13 are fixedly installed with connecting ends 14. The connecting bracket 11 and the connecting ends 14 can be connected by bolts. The feeding bracket 2 is fixedly connected to the load-bearing bracket 15. The load-bearing bracket 15 has a limit groove 16. The limit groove 16 is slidably connected to the limit slider 17. The limit groove 16 is fixedly connected to the tension spring 18. The tension spring 18 is fixedly connected to the limit slider 17. The limit slider 17 is rotatably connected to the tension roller 19. The feeding bracket 2 is rotatably connected to the guide roller 20.

[0033] Preferably, the two synchronous pulleys 6 on both sides of each equipment slot 3 are connected by a synchronous belt 7, so that the two ball screws 5 can rotate synchronously.

[0034] Preferably, the connecting bracket 11 has an installation groove corresponding to the connecting end 14, and both the connecting bracket 11 and the connecting end 14 have bolt holes, so that the connecting bracket 11 can be connected to the connecting end 14 by bolts, and can be separated by removing the bolts.

[0035] Preferably, the limiting groove 16 has a strip-shaped hole corresponding to the tension roller 19, and the tension roller 19 passes through the strip-shaped hole and is fixedly connected to the limiting slider 17, so that the tension roller 19 can be raised and lowered stably.

[0036] Preferably, the equipment slot 3 has a strip-shaped through hole corresponding to the lead screw nut 8. The lead screw nut 8 passes through the strip-shaped through hole and is fixedly connected to the feeding frame 9, so that the feeding frame 9 can be raised and lowered stably.

[0037] Preferably, four sets of export rollers 20 are provided on the feeding bracket 2, and each set of export rollers 20 has two export rollers 20, so that the export rollers 20 can smoothly export the fabric.

[0038] Preferably, multiple sets of tension rollers 19 are provided, and the multiple sets of tension rollers 19 are lowered sequentially, so that the multiple sets of tension rollers 19 can perform tension treatment on the fabric respectively.

[0039] Preferably, the load-bearing bracket 15 is provided with four sets of tension rollers 19, with two in each set, and the load-bearing bracket 15 can support the tension rollers 19 on both sides.

[0040] The specific working principle and usage method of this utility model are as follows: The feeding bracket 2 is equipped with multiple feeding frames 9 for loading fabric rolls 13. The second brake stepper motor 12 can drive the fabric roll 13 installed at the load-bearing tray 10 to rotate and unwind. Various fabrics can be fed into the flame laminating machine body 1 at different heights through the tension roller 19 and the guide roller 20. The tension spring 18 in the load-bearing bracket 15 can provide elastic support for the limit slider 17 and its rotatably connected tension roller 19, so that the fabric can be kept taut. The two ball screws 5 in the equipment slot 3 are fixedly installed with synchronous pulleys 6. The two synchronous pulleys 6 are connected by a synchronous belt 7. The first brake stepper motor 4 can drive the ball screws 5 on both sides to rotate synchronously. The ball screws 5 on both sides can drive the feeding frame 9 to rise and fall within the feeding bracket 2 through the screw nut 8. When the fabric roll 13 in one of the feeding frames 9 needs to be disassembled and replaced, the first brake stepper motor 4 can be started to drive the feeding frame 9 to fall down, so that the feeding frame 9 and the fabric roll 13 inside can fall to the ground. The staff can remove the bolts connecting the connecting bracket 11 and the connecting end 14 to remove the fabric roll 13 from the feeding frame 9 and replace it with a new fabric roll 13 at the lower position. After replacement, the first brake stepper motor 4 can be started to drive the feeding frame 9 to rise for fabric feeding.

[0041] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A feeding device for a flame laminating machine, comprising a flame laminating machine body (1), a feeding bracket (2), a feeding frame (9), and a fabric roll (13), characterized in that: The flame laminating machine body (1) is fixedly connected to the feeding bracket (2). The inner wall of the feeding bracket (2) is provided with equipment slots (3). There are four equipment slots (3). A first brake stepper motor (4) is fixedly installed on the inner wall of the equipment slot (3). A ball screw (5) is rotatably connected to the inner wall of the equipment slot (3). The drive end of the first brake stepper motor (4) is fixedly connected to the ball screw (5). There are two ball screws (5). Both ball screws (5) are fixedly installed with synchronous pulleys (6). Synchronous belts (7) are fitted on the outer walls of the synchronous pulleys (6) on both sides. Both ball screws (5) are threadedly connected with screw nuts (8). The screw nuts (8) are fixedly connected to the feeding frame (9). The feeding frame (9) is rotatably connected to a load-bearing tray (10). A connecting bracket (11) is fixedly connected to the feeding frame (9), and a second brake stepper motor (12) is fixedly connected to the feeding frame (9). The driving end of the second brake stepper motor (12) is fixedly connected to the load-bearing tray (10). Both ends of the fabric roll (13) are fixedly installed with connecting ends (14). The connecting bracket (11) and the connecting ends (14) can be connected by bolts. A load-bearing bracket (15) is fixedly connected to the feeding bracket (2). The load-bearing bracket (15) has a limit groove (16). The limit groove (16) is slidably connected to a limit slider (17). A tension spring (18) is fixedly connected to the limit groove (16). The tension spring (18) is fixedly connected to the limit slider (17). The limit slider (17) is rotatably connected to the tension roller (19). An output roller (20) is rotatably connected to the feeding bracket (2).

2. The feeding device for a flame laminating machine according to claim 1, characterized in that, The two synchronous pulleys (6) on both sides of each of the equipment slots (3) are connected by a synchronous belt (7).

3. The feeding device for a flame laminating machine according to claim 1, characterized in that, The connecting bracket (11) has an installation groove corresponding to the connecting end (14), and both the connecting bracket (11) and the connecting end (14) have bolt holes.

4. The feeding device for a flame laminating machine according to claim 1, characterized in that, The limiting groove (16) has a strip-shaped hole corresponding to the tension roller (19), and the tension roller (19) passes through the strip-shaped hole and is fixedly connected to the limiting slider (17).

5. The feeding device for a flame laminating machine according to claim 1, characterized in that, The equipment slot (3) has a strip-shaped through hole corresponding to the lead screw nut (8), and the lead screw nut (8) passes through the strip-shaped through hole and is fixedly connected to the feeding frame (9).

6. The feeding device for a flame laminating machine according to claim 1, characterized in that, The output rollers (20) are arranged in four sets on the feeding bracket (2), and each set of output rollers (20) has two.

7. The feeding device for a flame laminating machine according to claim 1, characterized in that, The tension rollers (19) are provided in multiple sets, and the multiple sets of tension rollers (19) are lowered sequentially.

8. The feeding device for a flame laminating machine according to claim 1, characterized in that, The load-bearing bracket (15) is provided with four sets of tension rollers (19), two in each set.

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