High-efficiency energy-saving fabric raising machine

Abstract

The utility model relates to fabric sanding machine technical field discloses a kind of efficient energy-saving fabric sanding machines, including shell, the inside of shell is from below to above respectively mounted with collection cabinet, extruding box and guide hopper, and the inside upper portion of shell is sequentially provided with multiple guide rollers and a sanding roller, the left side of shell is provided with reciprocating assembly, the reciprocating assembly is used to collect lint, the reciprocating assembly includes outer box, the inside one side of outer box is mounted with driving motor two, the output end of driving motor two is fixedly connected with carousel, the side, away from driving motor two of carousel, is fixedly connected with abutment rod. In the utility model, by setting guide hopper and extruding box, and using reciprocating extrusion mechanism, the lint that falls is automatically compacted into block. When lint block reaches certain weight, the bottom turnplate can be automatically compressed and dropped into the collection cabinet below, realize the automatic compression and discharging of waste, and it is convenient to clean up.

Description

Technical Field

[0001] This utility model relates to the field of fabric napping machine technology, and in particular to a high-efficiency and energy-saving fabric napping machine. Background Technology

[0002] Currently, fabric napping is a crucial step in textile finishing processes. It physically creates a layer of short, dense nap on the fabric surface, significantly improving the fabric's hand feel, making it fuller and softer, and enhancing its warmth retention and added value. Therefore, various fabric napping machines, as the core equipment for this process, are widely used in the textile industry. During the napping process, the high-speed friction of sandpaper or steel needles on the napping rollers against the fabric surface inevitably generates a large amount of fiber debris, i.e., lint. How to effectively and environmentally manage this accompanying lint is one of the key issues that must be addressed and solved in the design of napping equipment.

[0003] Regarding the aforementioned issues, existing fabric brushing machines typically employ a negative pressure suction system to handle the generated lint. This system generally involves one or more suction hoods located near the high-speed rotating brushing rollers, connected via pipes to a high-powered centrifugal fan. When the equipment is operating, the fan generates strong suction, drawing the lint from the brushing area through the pipes and ultimately conveying it to a separate dust collection box or baghouse collector located beside or at a distance from the equipment. The gas is filtered before being discharged, while the lint is trapped and accumulates in the collector, awaiting subsequent manual processing.

[0004] However, during long-term use, the aforementioned existing technical solutions have revealed several insurmountable defects. First, the lint collected by wind-powered dust collection is typically very fluffy and lightweight per unit volume. This directly leads to the dust collection box quickly filling up, requiring operators to clean this waste very frequently, disrupting production continuity and increasing workload. Simultaneously, during the dumping and transfer of this fluffy lint, the lightweight fiber dust easily re-emits into the workshop air, causing secondary pollution to the working environment and harming workers' health. Second, existing equipment lacks automated design for lint cleaning. When the lint accumulates to a certain level in the dust collection box, cleaning relies entirely on manual judgment and manual operation. This method cannot guarantee timely cleaning; if cleaning is delayed, excessive lint will clog the suction pipes, severely affecting suction efficiency and even causing a decline in brushing quality.

[0005] To address the above problems, a high-efficiency and energy-saving fabric napping machine is proposed. Utility Model Content

[0006] To overcome the above shortcomings, this utility model provides a high-efficiency and energy-saving fabric napping machine, aiming to solve the problem of inconvenient lint removal in existing high-efficiency and energy-saving fabric napping machines.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency and energy-saving fabric brushing machine, comprising a housing, a collection cabinet, a squeezing box, and a guide hopper respectively installed inside the housing from bottom to top, and a plurality of guide rollers and a brushing roller arranged sequentially on the upper inner side of the housing, and a reciprocating assembly arranged on the left side of the housing, the reciprocating assembly being used to collect the collected lint, the reciprocating assembly including an outer box, a second drive motor installed on one side of the inner side of the outer box, a turntable fixedly connected to the output end of the second drive motor, a stop rod fixedly connected to the side of the turntable away from the second drive motor, a slider slidably connected to the outer side of the stop rod, a top rod fixedly connected to the side of the slider near the housing, and a stop block fixedly connected to the end of the top rod, the stop block slidably connected inside the squeezing box.

[0008] As a further description of the above technical solution: The slider is slidably connected inside the outer casing, and the top rod is slidably connected inside the side wall of the outer casing and the outer shell.

[0009] As a further description of the above technical solution: The abutment is located on one side of the turntable away from the center, and limit blocks are provided on both sides of the end of the abutment, and the two limit blocks are slidably connected to both sides of the slider.

[0010] As a further description of the above technical solution: Both guide rollers are equipped with drive gears on their rear sides, and the abrasive roller is equipped with a driven gear on its rear side. The two drive gears are located on both sides of the driven gear, and the three are meshed with each other.

[0011] As a further description of the above technical solution: Both the abrasive roller and the guide roller have a rotating shaft inside. A transmission belt is sleeved between the two nearest rotating shafts, and a drive motor is installed at the end of one of the rotating shafts.

[0012] As a further description of the above technical solution: The collection cabinet is located directly below the compression box, and the collection cabinet is slidably connected inside the outer shell.

[0013] As a further description of the above technical solution: A feeding assembly is provided on one side of the inside of the extrusion box. The feeding assembly includes a rotating plate. A central shaft is provided at the center of the inside of the rotating plate, and a side shaft is provided at the inside of the rotating plate away from the center. Arc-shaped grooves are provided on both sides of the inside of the extrusion box, and a return spring is provided inside the arc-shaped groove.

[0014] As a further description of the above technical solution: The rotating plate is rotatably connected inside the extrusion box, and the top of the return spring is fixedly connected to the bottom of the rotating plate, while the bottom of the return spring is fixedly connected to the inner wall of the arc-shaped groove.

[0015] As a further description of the above technical solution: The outer shell has an inlet and an outlet on its two sides, respectively.

[0016] This utility model has the following beneficial effects: 1. In this utility model, in order to effectively collect the lint generated during the operation of the grinding machine, a guide hopper and a squeezing box are set at the bottom of the grinding roller. The generated lint eventually falls into the squeezing box. At this time, the drive motor is started, and the slider is driven to slide under the action of the eccentric turntable, which in turn controls the push rod to slide, thereby controlling the block to squeeze the fallen lint pile and finally squeeze it into a block.

[0017] 2. In this utility model, after the block compresses the lint into a block, as the amount of lint collected increases, the rotating plate at the bottom of the compression box rotates under force, and the lint block eventually falls into the collection cabinet, which can be pulled out to clean the lint. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of a high-efficiency and energy-saving fabric brushing machine proposed in this utility model; Figure 2 This is a schematic diagram of the driven gear of a high-efficiency and energy-saving fabric napping machine proposed in this utility model; Figure 3 This is a schematic diagram of the structure of the abutment block of a high-efficiency and energy-saving fabric napping machine proposed in this utility model; Figure 4 This is a schematic diagram of the structure of the turntable of a high-efficiency and energy-saving fabric brushing machine proposed in this utility model. Figure 5 This is a schematic diagram of the structure of the rotating shaft of a high-efficiency and energy-saving fabric brushing machine proposed in this utility model.

[0019] Legend: 1. Outer shell; 2. Collection cabinet; 3. Outer box; 4. Guide hopper; 5. Extrusion box; 6. Feed inlet; 7. Discharge outlet; 8. Grinding roller; 9. Guide roller; 10. Drive motor one; 11. Drive gear; 12. Driven gear; 13. Transmission belt; 14. Turntable; 15. Push rod; 16. Sliding block; 17. Push rod; 18. Push block; 19. Drive motor two; 20. Limit block; 21. Rotating plate; 22. Rotating shaft; 23. Side shaft; 24. Return spring. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Reference Figure 1 - Figure 4This utility model provides an embodiment of a high-efficiency and energy-saving fabric napping machine, the entire structure of which is housed within a housing 1. When the equipment is running, the fabric to be processed is drawn from a fabric roll (not shown) and enters the equipment through an inlet 6 on one side of the housing 1. Under the precise guidance and drive of multiple guide rollers 9, a drive gear 11, and a driven gear 12, the fabric is tightly bonded to the surface of the high-speed rotating napping roller 8 at a set tension for napping. After napping, the fabric passes through subsequent guide rollers 9 and is then drawn out and wound up from an outlet 7 on the other side of the housing 1. During the napping process, a drive motor 10 is started, stably driving the napping roller 8 and guide rollers 9 to rotate synchronously through its output shaft and the transmission belts 13 sleeved between the shafts. The surface of the napping roller 8 is coated with abrasive, which generates a large amount of fiber dust and lint during high-speed friction with the fabric. This lint falls naturally under gravity. A guide hopper 4 is cleverly positioned directly below the abrasive roller 8. This guide hopper 4 has a funnel-shaped structure, which effectively collects the falling lint and, in conjunction with a negative pressure pump inside, precisely guides it into the compression chamber 5 located below for accumulation. To compress the collected fluffy lint, a reciprocating assembly is provided on the side of the outer casing 1. This assembly is started by a drive motor 19 inside the outer casing 3. The output of the drive motor 19 drives the eccentrically positioned turntable 14 to rotate. A stop rod 15, hinged eccentrically to the turntable 14, converts the rotational motion into reciprocating linear motion and transmits it to the slidingly connected slider 16. A limiting block 20 slides on the outside of the slider 16. The slider 16 then pushes the top rod 17, which is rigidly connected to it. The end of the top rod 17 is connected to the abutment block 18, which causes the abutment block 18 to perform periodic reciprocating translational movements inside the extrusion box 5, thereby repeatedly pushing and compacting the accumulated lint inside the box, and finally forming a lint block with a larger density, thus achieving the initial volume reduction treatment of the waste material.

[0022] Reference Figure 1 and Figure 5As the abrasive work continues, more and more lint is collected and compressed into a block by the pressure block 18. This lint block increases in volume and weight, continuously pressing against the feeding assembly at the bottom of the extrusion chamber 5. The core of this feeding assembly is a rotating plate 21 that can rotate around the central axis 22. Under normal conditions, the return springs 24 located in the arc-shaped grooves on both sides of the inner wall of the extrusion chamber 5 apply an upward supporting force to the bottom of the rotating plate 21, thus keeping the rotating plate 21 in a horizontal, closed position. When the downward pressure generated by the weight of the compressed lint block exceeds the total supporting force provided by the return springs 24, the rotating plate 21 flips downward around the central axis 22. This flipping action opens a channel at the bottom of the extrusion chamber 5, and the lint block slides down the inclined rotating plate 21, falling precisely into the pull-out collection cabinet 2 directly below. After the lint blocks fall, the pressure on the rotating plate 21 disappears, and the return spring 24 immediately rebounds and acts on the side shaft 23, pulling the rotating plate 21 back to the horizontal position, closing the discharge port, and preparing for the next round of lint collection and compression. When the lint blocks in the collection cabinet 2 accumulate to a certain amount, the staff can easily pull the slidingly connected collection cabinet 2 out from the bottom of the outer shell 1 to clean the lint blocks inside. The whole process is convenient and quick, and avoids secondary dust re-entrainment.

[0023] Working principle: The fabric enters through the feed port 6 on one side of the outer casing 1. Guided by multiple guide rollers 9, it comes into contact with the abrasive rollers 8, which are driven by a drive motor 10 and rotate at high speed via a transmission belt 13, for abrasion treatment. The treated fabric is then guided by the guide rollers 9 to the discharge port 7 to leave the equipment. During the abrasion process, the generated lint falls into the guide hopper 4 below under gravity and is collected inside the extrusion chamber 5. Simultaneously, the drive motor 19, located inside the outer casing 3 on the side of the outer casing 1, starts, driving the turntable 14 to rotate. The turntable 14, through an eccentrically connected abutment rod 15, drives the slider 16 and the push rod 17 to reciprocate linearly, ultimately causing the abutment block 18 to repeatedly move horizontally within the extrusion chamber 5, compressing the accumulated lint into blocks. The lint block is pressed on the rotating plate 21 at the bottom of the squeezing box 5. When its weight exceeds the supporting force of the return spring 24 on the rotating plate 21, the rotating plate 21 will flip downward around its central axis 22, causing the lint block to fall into the collection cabinet 2 directly below. Then the return spring 24 will restore the rotating plate 21 to the horizontal position, and finally the slidingly connected collection cabinet 2 can be pulled out from the outer shell 1 to clean the lint block.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency and energy-saving fabric brushing machine, comprising a housing (1), characterized in that: The inner side of the outer shell (1) is equipped with a collection cabinet (2), a squeezing box (5) and a guide hopper (4) from bottom to top. Multiple guide rollers (9) and a grinding roller (8) are arranged sequentially on the upper inner side of the outer shell (1). A reciprocating assembly is arranged on the left side of the outer shell (1). The reciprocating assembly is used to collect the collected lint. The reciprocating assembly includes an outer box (3). A second drive motor (19) is installed on one side inside the outer box (3). A turntable (14) is fixedly connected to the output end of the second drive motor (19). A stop rod (15) is fixedly connected to the side of the turntable (14) away from the second drive motor (19). A slider (16) is slidably connected to the outside of the stop rod (15). A top rod (17) is fixedly connected to the side of the slider (16) close to the outer shell (1). A stop block (18) is fixedly connected to the end of the top rod (17). The stop block (18) is slidably connected inside the squeezing box (5).

2. The high-efficiency and energy-saving fabric napping machine according to claim 1, characterized in that: The slider (16) is slidably connected inside the outer box (3), and the top rod (17) is slidably connected inside the side wall of the outer box (3) and the outer shell (1).

3. The high-efficiency and energy-saving fabric napping machine according to claim 1, characterized in that: The abutment (15) is located on one side of the turntable (14) away from the center. Limiting blocks (20) are provided on both sides of the end of the abutment (15), and the two limiting blocks (20) are slidably connected to both sides of the slider (16).

4. The high-efficiency and energy-saving fabric napping machine according to claim 1, characterized in that: Both guide rollers (9) are equipped with drive gears (11) on their rear sides, and the abrasive roller (8) is equipped with driven gears (12) on its rear side. The two drive gears (11) are located on both sides of the driven gears (12), and the three mesh with each other.

5. The high-efficiency and energy-saving fabric napping machine according to claim 1, characterized in that: Both the abrasive roller (8) and the guide roller (9) are equipped with rotating shafts inside, and a transmission belt (13) is sleeved between the two nearest rotating shafts, and a drive motor (10) is installed at the end of one of the rotating shafts.

6. The high-efficiency and energy-saving fabric napping machine according to claim 1, characterized in that: The collection cabinet (2) is located directly below the compression box (5), and the collection cabinet (2) is slidably connected to the inside of the outer shell (1).

7. The high-efficiency and energy-saving fabric napping machine according to claim 1, characterized in that: The extrusion box (5) has a feeding assembly on one side inside. The feeding assembly includes a rotating plate (21). A central shaft (22) is provided at the center of the rotating plate (21), and a side shaft (23) is provided at the center of the rotating plate (21). Arc grooves are provided on both sides of the extrusion box (5), and a return spring (24) is provided inside the arc groove.

8. The high-efficiency and energy-saving fabric napping machine according to claim 7, characterized in that: The rotating plate (21) is rotatably connected inside the extrusion box (5), and the top of the reset spring (24) is fixedly connected to the bottom of the rotating plate (21), while the bottom of the reset spring (24) is fixedly connected to the inner wall of the arc groove.

9. The high-efficiency and energy-saving fabric napping machine according to claim 1, characterized in that: The outer shell (1) has an inlet (6) and an outlet (7) on its two sides respectively.

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