A feeding device of a quilting machine

Abstract

The utility model relates to a material loading device technical field, and disclose a kind of material loading device of quilting machine, to solve the problem that the dust remaining on the surface of current cloth is not effectively cleaned, these impurities can be attached to embroidery thread surface, make originally clean embroidery thread to be stained with stain.This kind of material loading device of quilting machine, according to the thickness of cloth, control telescopic rod A telescopic, drive pressure roller A up-down movement, make pressure roller A can be held on cloth upper surface with suitable pressure, power supply to electromagnetic plate, electromagnetic plate generates magnetic force attraction spring, spring elongation and move to electromagnetic plate direction, simultaneously drive mounting plate A and brush movement, until brush contacts cloth upper surface, carry out cleaning on the dust on cloth, under the hold of pressure roller A to cloth and the driving of relevant conveying mechanism, cloth is stably conveyed along preset path, can back and forth telescopic cleaning dust on cloth, reduce the influence of dust on quilting.

Description

Technical Field

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

[0002] The quilting and embroidery machine feeding device is a textile processing equipment that integrates quilting and embroidery functions and is used as a pre-processing auxiliary device. Its core function is to stably, accurately, and efficiently transport the textile raw materials to be processed, such as fabrics, linings, and spools of yarn, to the processing station of the quilting and embroidery machine according to the requirements of the quilting and embroidery process. At the same time, it ensures that the raw materials are without deviation or wrinkles and have uniform tension during the transmission process, providing a basic guarantee for the accuracy of subsequent quilting and embroidery processes and the quality of finished products. The existing Chinese patent authorization announcement number CN211420499U discloses a multi-layer feeding device for quilting and embroidery machines, including: a quilting and embroidery machine main unit, a feeding device, and a cotton feeding device. The feeding device includes: a left feeding bracket, a connecting plate, casters, bearing positioning parts, a fabric rolling shaft, a long shaft connecting part, a rotating shaft, a first connecting plate, a long connecting rod, a male transmission tenon, a female transmission tenon, a reduction motor, a motor cover, a one-hole speed adjustment box, and a right feeding bracket. Casters are respectively installed on the left and right feeding brackets. The left and right feeding brackets are fastened to the main unit of the quilting and embroidery machine by the connecting plate, and the long connecting rod is fastened to the left and right feeding brackets. This invention overcomes the problem of low pattern accuracy when sewing multiple layers of fabric in quilting and embroidery machines. Through the design of this utility model, the quilting and embroidery machine can feed multiple layers of fabric while ensuring pattern accuracy, saving time and effort, reducing labor costs, and reducing labor intensity, thereby realizing a production line-style production mode.

[0003] Regarding the above and existing related technologies, the inventors believe that the following defects often exist: In the quilting and embroidery process, the cleanliness of the fabric surface is directly related to the final product quality, equipment operation stability and processing efficiency. If the dust remaining on the fabric surface is not effectively cleaned, these impurities will adhere to the embroidery thread surface, causing the originally clean embroidery thread to become stained. Utility Model Content

[0004] The technical problem to be solved by this utility model is that if the dust remaining on the surface of the fabric is not effectively cleaned, these impurities will adhere to the surface of the embroidery thread, causing the originally clean embroidery thread to become stained. To address this, we propose a feeding device for a quilting and embroidery machine.

[0005] To achieve the above objectives, this application adopts the following technical solution: a feeding device for a quilting machine, comprising a support plate A, an mounting plate C fixedly connected to one side of the support plate A, a telescopic rod A fixedly connected to the lower end of the mounting plate C, and a pressure roller A fixedly connected to the lower end of the telescopic rod A; A connecting plate is fixedly connected to one side of the telescopic rod A. A mounting plate B is fixedly connected to one side of the connecting plate. An electromagnetic plate is fixedly connected to one side of the mounting plate B. A spring is fixedly connected to one side of the electromagnetic plate. The mounting plate A is fixedly connected to one side of the spring. A brush is fixedly connected to the lower end of the mounting plate A. When the electromagnetic plate is energized, the spring is attracted by magnetic force and extends to move towards the electromagnetic plate opposite, driving the brush to move. The brush contacts the fabric and can clean the dust on the surface of the fabric. The brush is flush with the lower surface of the pressure roller A.

[0006] Preferably, a pressure roller B is rotatably connected between the two sets of support plates A, and a recycling box is movably connected to one side of one set of support plates A. The recycling box is used to collect the dust and impurities cleaned by the brush.

[0007] Preferably, a fixed plate is fixedly connected between the two sets of support plates A, and a pulley is rotatably connected to the lower end of the fixed plate. The pulley contacts the ground, and the operator can push the support plate A to move the device to the position where material needs to be loaded, which is convenient for movement.

[0008] Preferably, a support plate B is movably connected to one side of the support plate A. The support plate B is equipped with two sets of support plates. One set of support plates B has a motor fixedly connected to one side, and a limit ring is fixedly connected to the output end of the motor. A roll-out roller is fixedly connected to one side of the limit ring, and a limit ring is also fixedly connected to the other side of the roll-out roller. The other set of limit rings is rotatably connected to the support plate B. The fabric is rolled onto the outer surface of the roll-out roller. The limit rings can restrict the fabric to prevent misalignment. The operation of the motor drives the limit rings to rotate, thereby rotating the roll-out roller and enabling the fabric to be unwound.

[0009] Preferably, the two sets of support plates A are fixedly connected to each other on their inner sides by telescopic rods B. A mounting plate D is fixedly connected to one side of the telescopic rod B. A limit frame is fixedly connected to one side of the mounting plate D. When the telescopic rod B extends, it can drive the limit frames to move closer to each other until the two sides of the fabric contact the limit frames. The fabric passes through the gap of the limit frames and is placed inside the limit frames, which can limit the fabric and prevent the fabric from shifting during the feeding process.

[0010] Preferably, a limiting plate is fixedly connected to one side of the electromagnetic plate, and the spring is slidably connected to the limiting plate, so that the limiting plate can provide support for the spring.

[0011] The technical effects and advantages of this utility model are as follows: In this invention, the telescopic rod A is extended and retracted according to the thickness of the fabric, driving the pressure roller A to move up and down, so that the pressure roller A can press the upper surface of the fabric with appropriate pressure. When the electromagnetic plate is energized, the electromagnetic plate generates magnetic force to attract the spring. The spring extends and moves in the direction of the electromagnetic plate, while driving the mounting plate A and the brush to move until the brush contacts the upper surface of the fabric to clean the dust on the fabric. Under the pressing action of the pressure roller A on the fabric and the drive of the related conveying mechanism, the fabric is smoothly conveyed along the preset path, which can extend and retract to clean the dust on the fabric, reducing the impact of dust on quilting. Attached Figure Description

[0012] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the mounting plate B structure of this utility model; Figure 3 This is a schematic diagram of the pressure roller A structure of this utility model; Figure 4 This is a schematic diagram of the limiting frame structure of this utility model.

[0013] Legend: 1. Support plate A; 2. Support plate B; 21. Motor; 22. Limiting ring; 23. Output roller; 3. Electromagnetic plate; 31. Mounting plate B; 32. Connecting plate; 33. Spring; 34. Mounting plate A; 35. Brush; 36. Recycling box; 37. Limiting plate; 4. Mounting plate C; 41. Telescopic rod A; 42. Pressure roller B; 43. Pressure roller A; 5. Fixing plate; 51. Pulley; 6. Telescopic rod B; 61. Mounting plate D; 62. Limiting frame. Detailed Implementation

[0014] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0015] Reference Figure 1 As shown, this utility model provides a technical solution: a feeding device for a quilting machine, including a support plate A1, an mounting plate C4 fixedly connected to one side of the support plate A1, a telescopic rod A41 fixedly connected to the lower end of the mounting plate C4, and a pressure roller A43 fixedly connected to the lower end of the telescopic rod A41.

[0016] Reference Figure 1 and Figure 3 As shown in this embodiment: a connecting plate 32 is fixedly connected to one side of the telescopic rod A41, a mounting plate B31 is fixedly connected to one side of the connecting plate 32, an electromagnetic plate 3 is fixedly connected to one side of the mounting plate B31, a spring 33 is fixedly connected to one side of the electromagnetic plate 3, a mounting plate A34 is fixedly connected to one side of the spring 33, and a brush 35 is fixedly connected to the lower end of the mounting plate A34. When the electromagnetic plate 3 is energized, the spring 33 is attracted by magnetic force and extends to move towards the electromagnetic plate 3 on the opposite side, driving the brush 35 to move. The brush 35 contacts the fabric and can clean the dust on the upper surface of the fabric. The brush 35 is flush with the lower surface of the pressure roller A43.

[0017] Working principle: Based on the fabric thickness, the telescopic rod A41 is extended and retracted, driving the pressure roller A43 to move up and down, allowing the pressure roller A43 to press against the upper surface of the fabric with appropriate pressure. When the electromagnetic plate 3 is energized, it generates magnetic force that attracts the spring 33. The spring 33 extends and moves towards the electromagnetic plate 3, simultaneously driving the mounting plate A34 and the brush 35 to move until the brush 35 contacts the upper surface of the fabric, cleaning the dust. Under the pressure of the pressure roller A43 and the drive of the related conveying mechanism, the fabric moves along... The fabric is smoothly conveyed along a preset path and enters the quilting and embroidery processing stage. During the fabric conveying process, the brush 35 continuously cleans the dust on the upper surface of the fabric. When the fabric is fed, the power of the electromagnetic plate 3 is cut off, the magnetic force of the electromagnetic plate 3 disappears, and the spring 33 contracts under its own elasticity, driving the mounting plate A34 and the brush 35 back to the initial position. At the same time, the telescopic rod A41 can be adjusted as needed to make the pressure roller A43 leave the fabric surface, completing one feeding operation. It can extend and retract back and forth to clean the dust on the fabric, reducing the impact of dust on quilting and embroidery.

[0018] Reference Figures 1-4As shown in this embodiment: a pressure roller B42 is rotatably connected between two sets of support plates A1. A recycling box 36 is movably connected to one side of one set of support plates A1. The recycling box 36 is used to collect dust and impurities cleaned by the brush 35. A fixing plate 5 is fixedly connected between the two sets of support plates A1. A pulley 51 is rotatably connected to the lower end of the fixing plate 5. The pulley 51 contacts the ground, allowing the operator to push the support plate A1 to move the device to the position where material needs to be fed, facilitating movement. A support plate B2 is movably connected to one side of support plate A1. Two sets of support plates B2 are installed. A motor 21 is fixedly connected to one side of one set of support plates B2. A limit ring 22 is fixedly connected to the output end of the motor 21. A winding roller 23 is fixedly connected to one side of the limit ring 22. A limit ring 22 is also fixedly connected to the other side of the winding roller 23. The other set of limit rings 2... 2. Rotarily connected to support plate B2, the fabric is rolled onto the outer surface of the roll-out roller 23. The limiting ring 22 can restrict the fabric to prevent misalignment. The motor 21 drives the limiting ring 22 to rotate, thereby rotating the roll-out roller 23 and enabling unwinding. The two sets of support plates A1 are fixedly connected to each other on their inner sides by telescopic rods B6. One side of the telescopic rod B6 is fixedly connected to a mounting plate D61. One side of the mounting plate D61 is fixedly connected to a limiting frame 62. When the telescopic rod B6 extends, it can drive the limiting frames 62 to move closer to each other until the two sides of the fabric contact the limiting frames 62. The fabric passes through the gap of the limiting frames 62 and is placed inside the limiting frames 62, which can limit the fabric and prevent the fabric from shifting during the feeding process. One side of the electromagnetic plate 3 is fixedly connected to a limiting plate 37. The spring 33 is slidably connected to the limiting plate 37, and the limiting plate 37 can provide support for the spring 33.

[0019] Working principle: The operator pushes the support plate A1, which moves the entire device through the pulley 51 at the lower end of the fixed plate 5. After the device is precisely moved to the designated feeding position of the quilting machine, the fabric roll is installed on the outer surface of the output roller 23, ensuring that both ends of the fabric roll are in contact with the limiting ring 22. The limiting ring 22 provides lateral limitation for the fabric roll. The recycling box 36 is placed in the designated position to ensure that it can accurately receive the dust cleaned by the brush 35. One end of the fabric on the output roller 23 is pulled out, passes through the gap between the two sets of limiting frames 62, and is placed inside the limiting frame 62. According to the width of the fabric, the telescopic rod B6 is extended, which drives the mounting plate D61 and the limiting frame 62 to move closer to each other until both sides of the fabric contact the limiting frame 62, completing the lateral limitation of the fabric. Under the feeding action of the output roller 23, the clamping action of the pressure rollers A43 and B42, and the guiding action of the limiting frame 62, the fabric is smoothly conveyed along the preset path and enters the quilting process.

[0020] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A feeding device for a quilting and embroidery machine, characterized in that: It includes a support plate A, an mounting plate C is provided on one side of the support plate A, a telescopic rod A is provided at the lower end of the mounting plate C, and a pressure roller A is provided at the lower end of the telescopic rod A; A connecting plate is provided on one side of the telescopic rod A, a mounting plate B is provided on one side of the connecting plate, an electromagnetic plate is provided on one side of the mounting plate B, a spring is provided on one side of the electromagnetic plate, a mounting plate A is provided on one side of the spring, and a brush is provided at the lower end of the mounting plate A.

2. The feeding device of the quilting and embroidery machine according to claim 1, characterized in that: A pressure roller B is rotatably connected between the two sets of support plates A, and a recycling box is movably connected to one side of one set of support plates A.

3. The feeding device of the quilting and embroidery machine according to claim 1, characterized in that: A fixing plate is provided between the two sets of support plates A, and a pulley is rotatably connected to the lower end of the fixing plate.

4. The feeding device of the quilting and embroidery machine according to claim 1, characterized in that: Support plate A is movably connected to support plate B on one side. Support plate B is equipped with two sets of limit rings. One set of limit rings is provided with a motor on one side of support plate B. The output end of the motor is provided with a limit ring. A winding roller is provided on one side of the limit ring. A limit ring is also provided on the other side of the winding roller. The other set of limit rings is rotatably connected to support plate B.

5. The feeding device of the quilting and embroidery machine according to claim 1, characterized in that: The two sets of support plates A are provided with telescopic rods B on their inner sides, and a mounting plate D is provided on one side of the telescopic rods B, and a limit frame is provided on one side of the mounting plate D.

6. The feeding device of the quilting and embroidery machine according to claim 1, characterized in that: A limit plate is provided on one side of the electromagnetic plate, and the spring is slidably connected to the limit plate.

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