A depilatory device for bed sheet production

Abstract

This utility model discloses a lint removal device for bed sheet production, relating to the field of bed sheet production technology. The utility model includes a workbench and a connecting block fixedly connected to the bottom of the workbench. A fan is fixedly connected to the inner wall of the connecting block. Two guide members are provided on the top of the workbench. It also includes: a cleaning section installed on the top of the workbench; a replacement section disposed within the connecting block; the cleaning section includes a bristle assembly disposed on the top of the workbench; and a power component disposed above the workbench. By incorporating a cleaning section, this utility model solves the problem of existing lint removal devices failing to remove brushed-off hairs promptly during use, leading to a large accumulation of hairs inside the device or between the bristles. This accumulation not only affects lint removal efficiency but also causes hairs to entangle and clog the device's components, thus reducing the device's lifespan.

Description

Technical Field

[0001] This utility model belongs to the field of bed sheet production technology, and in particular relates to a lint removal device for bed sheet production. Background Technology

[0002] Bed sheets, as an essential everyday home textile, must combine comfort and aesthetics. Their production process involves multiple stages, including spinning, weaving, dyeing, cutting, and sewing. During fabric processing and sewing, fiber debris and short fibers easily adhere to the surface, forming lint. This lint not only affects the texture and appearance of the bed sheet but may also cause skin irritation. To address this issue, lint removal devices for bed sheet production have emerged. These devices efficiently remove lint through mechanical or airflow methods and are key equipment for ensuring bed sheet quality and improving production efficiency, making them indispensable in modern home textile production lines.

[0003] However, existing hair removal devices are not convenient to remove stray hairs in a timely manner during use, resulting in a large accumulation of stray hairs inside the device or between the bristles. This not only affects the hair removal efficiency but also causes the hairs to become entangled and clogged on the device's components, thereby reducing the device's lifespan. Utility Model Content

[0004] The purpose of this utility model is to provide a lint removal device for bed sheet production. By setting up a cleaning section, it solves the problem that existing lint removal devices are not easy to remove brushed hairs in time during use, resulting in a large accumulation of hairs inside the device or in the gaps between the brushes. This not only affects the lint removal efficiency, but also gets tangled and blocked on the device's parts, thereby reducing the device's service life.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a lint removal device for bed sheet production, comprising a workbench and a connecting block fixedly connected to the bottom of the workbench. A fan is fixedly connected to the inner wall of the connecting block. Two guide members are provided on the top of the workbench. The device also includes: a cleaning section installed on the top of the workbench, located between the two guide members; a replacement section disposed within the connecting block; the cleaning section includes a bristle brush assembly disposed on the top of the workbench; and a power component disposed above the workbench for providing power to the bristle brush assembly. The bristle brush assembly includes two brackets fixedly connected to the top of the workbench, with two ventilation pipes fixedly connected to the inner walls of the two brackets. Both ventilation pipes penetrate the two brackets. Hollow tubes are fitted on both sides, and the two ends of the two hollow tubes are rotatably connected to the inner walls of the two supports. Several soft brushes are fixedly connected to the outer walls of the two hollow tubes. Air guides are installed inside the two ventilation pipes. The fan directs the airflow downwards. The two supports are mirror images of each other, and the two ventilation pipes are mirror images of each other. Several ventilation holes are evenly arranged along the axial direction on the surface of each ventilation pipe. Several through grooves are arranged in an array on the surface of the two hollow tubes. Several soft brushes are arranged in an array on the outer walls of the two hollow tubes. The guides include two supports fixedly connected to the top of the workbench. Two rollers are rotatably connected to the inner walls of the two supports. The two supports and the two rollers are mirror images of each other. The air guide component includes two air guide cones that are fixedly connected to the inner walls of two ventilation pipes. A second ventilation pipe that penetrates the workbench is fixedly connected to the workbench. The left and right sides of the two ventilation pipes are connected to the second ventilation pipe. The bottom of the second ventilation pipe is connected to the replacement part. The two air guide cones are mirror images of each other.

[0006] Furthermore, the power assembly includes a bracket three fixedly connected to the right side surface of the right side bracket two, a motor fixedly connected to the inner wall of the bracket three, a gear groove is provided on the right side bracket two, and a transmission component is provided in the gear groove; wherein, the transmission component is located inside the right side bracket two.

[0007] Furthermore, the transmission component includes a rotating shaft rotatably connected to the inner wall of the right-side bracket two, the rotating shaft passing through the right-side bracket two, the output shaft of the motor being fixedly connected to the rotating shaft via a coupling, and three gears being provided in the gear slot, the inner walls of the two rear gears being fixedly connected to two hollow tubes respectively, and the inner wall of the front gear being fixedly connected to the rotating shaft; wherein, the two lower gears mesh with each other, and the two rear gears mesh with each other, the motor being fixed via bracket three, and driving the two hollow tubes to rotate in opposite directions via the rotating shaft and gears, providing power for cleaning debris.

[0008] Furthermore, the replacement part includes a cover assembly mounted on the front side of the connecting block; and a fixing assembly disposed within the connecting block; wherein the rear side of the cover assembly extends into the connecting block.

[0009] Furthermore, the cover assembly includes a rubber ring fixedly connected to the inner wall of the connecting block, with a cover provided on the front side of the rubber ring, and a collecting component provided inside the connecting block; wherein, the rubber ring is a square rubber ring, used to ensure the sealing of the cover installed on the connecting block.

[0010] Furthermore, the collection component includes a bracket four disposed within the connecting block, and a collection bag is fixedly connected to the inner wall of the bracket four; wherein, the collection bag is made of soft cloth, the opening of the collection bag is connected to the bottom outlet of the ventilation pipe two, and the square rubber ring on the inner wall of the connecting block ensures the sealing of the cover door installation. The cover door, together with the bracket four and the soft cloth collection bag within the connecting block, realizes the sealed collection of hair and facilitates convenient retrieval.

[0011] Furthermore, the fixing component includes a first locking block fixedly connected to the rear side of the cover door, the first locking block having a slot on its right side, a second locking block slidably connected to the inner wall of the right side of the connecting block, and an elastic element on the right side of the second locking block; wherein the shape of the second locking block is adapted to the slot on the right side of the first locking block.

[0012] Furthermore, the elastic element includes a pull rod fixedly connected to the right side of the second locking block. The outer wall of the pull rod is slidably connected to the connecting block. A spring is sleeved on the outer wall of the pull rod, and the two ends of the spring are fixedly connected to the inner wall of the second locking block and the connecting block, respectively. The pull rod is a sliding rod with a handle. The first locking block on the rear side of the cover and the second locking block sliding inside the connecting block are adapted to engage, so as to realize the quick fixing and unlocking of the cover and ensure the stable operation of the collection device.

[0013] This utility model has the following beneficial effects: 1. By setting up a cleaning section, during the bed sheet traction process, the motor is started to drive the rotating shaft and gears to rotate. Through gear meshing, the two hollow tubes rotate in opposite directions. Several soft brushes on the hollow tubes rotate with the hollow tubes, effectively brushing off the lint on the surface of the bed sheet. At the same time, the fan is started, and the fan sends air downward through the connecting block and ventilation pipe two. Under the action of two air guide cones, ventilation pipe one generates suction, sucking the brushed-off lint into ventilation pipe one. Then, it is transported to the connecting block through ventilation pipe two, completing the cleaning and initial collection of lint. It can suck off the lint after brushing it off the bed sheet, avoiding the accumulation of lint in the device or between the brush bristles. This not only ensures cleaning efficiency but also extends the service life of the device. 2. By setting up a replacement unit, when the collection bag in the connecting block collects a certain amount of hair, pulling the lever causes the second locking block to slide within the connecting block, compressing the spring and generating elastic force. At this time, the first locking block loses its restriction. After pulling out the cover, the fourth bracket and the collection bag can be pulled out to clean the hair inside the bag. After cleaning, the fourth bracket and the collection bag are reinserted into the connecting block, and the cover is then inserted and the rubber ring is squeezed to seal it. The lever is released, and the spring force pushes the second locking block to reset and lock it into the first locking block, thus fixing the cover and completing the reset of the collection device. This allows the collection bag to be replaced after it has collected a certain amount of hair. The operation is simple and does not require long-term downtime, thus avoiding the impact of replacing the collection bag on the working efficiency of the device.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the bottom structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of this utility model; Figure 3 This is a partial cross-sectional view of the power assembly of this utility model; Figure 4 This is a schematic diagram of the overall structure of the air guide cone of this utility model; Figure 5 This is a partial cross-sectional view of the brush assembly of this utility model; Figure 6 This is a schematic diagram of the overall structure of the through groove of this utility model; Figure 7 This is a schematic diagram of the overall structure of the ventilation duct of this utility model; Figure 8 This is a schematic diagram of the overall structure of the cover door of this utility model; Figure 9 This is a schematic diagram of the overall structure of the card block of this utility model; Figure 10 This is a schematic diagram of the overall structure of the collection bag of this utility model.

[0017] The attached diagram lists the components represented by each number as follows: 101. Workbench; 102. Connecting block; 103. Fan; 104. Support 1; 105. Roller; 2. Cleaning section; 21. Brush assembly; 211. Support 2; 212. Ventilation duct 1; 213. Ventilation hole; 214. Hollow tube; 215. Through groove; 216. Soft brush; 217. Air guide cone; 218. Ventilation duct 2; 22. Power assembly; 221. Support 3; 222. Motor; 223. Gear groove; 224. Rotating shaft; 225. Gear; 3. Replacement section; 31. Cover assembly; 311. Rubber ring; 312. Cover; 313. Support 4; 314. Collection bag; 32. Fixing assembly; 321. Locking block 1; 322. Locking groove; 323. Locking block 2; 324. Pull rod; 325. Spring. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1-10 As shown, this utility model is a lint removal device for bed sheet production, including a workbench 101 and a connecting block 102 fixedly connected to the bottom of the workbench 101. A fan 103 is fixedly connected to the inner wall of the connecting block 102, with the fan 103 pointing downwards. Two guide members are provided on the top of the workbench 101. The device also includes: a cleaning part 2, which is installed on the top of the workbench 101 and located between the two guide members; and a replacement part 3, which is located inside the connecting block 102. The guide members include two brackets 104 fixedly connected to the top of the workbench 101, and two rollers 105 are rotatably connected to the inner walls of the two brackets 104. The two brackets 104 and the two rollers 105 are mirror images of each other.

[0020] The cleaning unit 2 includes a bristle assembly 21 and a power assembly 22. The bristle assembly 21 is located on the top of the workbench 101, and the power assembly 22 is located above the workbench 101. The bristle assembly 21 includes two brackets 211 fixedly connected to the top of the workbench 101. Two ventilation pipes 212 are fixedly connected to the inner walls of the two brackets 211. Both ventilation pipes 212 pass through the two brackets 211. Hollow tubes 214 are sleeved on the outer sides of the two ventilation pipes 212. The two ends of the two hollow tubes 214 are connected to the two brackets 211. The inner walls of the two hollow tubes 214 are rotatably connected, and several soft brushes 216 are fixedly connected to the outer walls of the two hollow tubes 214. Air guides are provided inside the two ventilation tubes 212. The two supports 211 are mirror images of each other, and the two ventilation tubes 212 are mirror images of each other. Several ventilation holes 213 are evenly arranged along the axial direction on the surface of the ventilation tubes 212. The two hollow tubes 214 are mirror images of each other, and several through grooves 215 are arranged in an array on the surface of the hollow tubes 214. Several soft brushes 216 are arranged in an array on the outer walls of the two hollow tubes 214. The air guide includes two air guide cones 217 that are fixedly connected to the inner walls of two ventilation pipes 212 respectively. A second ventilation pipe 218 that passes through the workbench 101 is fixedly connected to the workbench 101. The left and right sides of the two ventilation pipes 212 are connected to the second ventilation pipe 218. The bottom of the second ventilation pipe 218 is connected to the replacement part 3. The two air guide cones 217 are mirror images of each other.

[0021] The power assembly 22 includes a bracket 3 221 fixedly connected to the right surface of the right bracket 211. A motor 222 is fixedly connected to the inner wall of the bracket 3 221. A gear groove 223 is opened in the right bracket 211, and a transmission component is provided in the gear groove 223. The transmission component is located in the right bracket 211. The transmission component includes a rotating shaft 224 rotatably connected to the inner wall of the right-side bracket 211. The rotating shaft 224 passes through the right-side bracket 211. The output shaft of the motor 222 is fixedly connected to the rotating shaft 224 via a coupling. Three gears 225 are provided in the gear groove 223. The inner walls of the two rear gears 225 are fixedly connected to two hollow tubes 214 respectively, and the inner wall of the front gear 225 is fixedly connected to the rotating shaft 224. Among them, the two lower gears 225 mesh with each other, and the two rear gears 225 mesh with each other. By setting the cleaning part 2, after brushing off the lint on the bed sheet, the lint can be sucked away, avoiding the accumulation of lint in the device or the gaps between the brush bristles. This not only ensures cleaning efficiency but also extends the service life of the device.

[0022] The replacement unit 3 includes a cover assembly 31 and a fixing assembly 32. The cover assembly 31 is installed on the front side of the connecting block 102, and the fixing assembly 32 is disposed inside the connecting block 102; wherein, the rear side of the cover assembly 31 extends into the connecting block 102. The cover assembly 31 includes a rubber ring 311 fixedly connected to the inner wall of the connecting block 102, a cover 312 is provided on the front side of the rubber ring 311, and a collection component is provided inside the connecting block 102; wherein, the rubber ring 311 is a square rubber ring, used to ensure the sealing of the cover 312 when it is installed on the connecting block 102. The collection component includes a bracket 313 set inside the connecting block 102, and a collection bag 314 is fixedly connected to the inner wall of the bracket 313; wherein, the collection bag 314 is made of soft cloth, and the opening of the collection bag 314 is connected to the bottom outlet of the ventilation pipe 218. The fixing component 32 includes a first locking block 321 fixedly connected to the rear side of the cover 312. The first locking block 321 has a locking groove 322 on its right side. The second locking block 323 is slidably connected to the inner wall of the right side of the connecting block 102. An elastic element is provided on the right side of the second locking block 323. The shape of the second locking block 323 is adapted to the locking groove on the right side of the first locking block 321. The elastic element includes a pull rod 324 fixedly connected to the right side of the second locking block 323. The outer wall of the pull rod 324 is slidably connected to the connecting block 102. A spring 325 is sleeved on the outer wall of the pull rod 324. The two ends of the spring 325 are fixedly connected to the inner walls of the second locking block 323 and the connecting block 102, respectively. The pull rod 324 is a sliding rod with a handle. By setting the replacement part 3, the collection bag 314 can be replaced after a certain amount of hair has been collected. The operation is simple and does not require long-term downtime, thus avoiding the impact of replacing the collection bag 314 on the working efficiency of the device.

[0023] A specific application of this embodiment is as follows: In use, the bed sheet can be passed through the two front rollers 105, through the two hollow tubes 214, and finally through the middle of the two rear rollers 105, and the bed sheet can be pulled backward. During this process, the fan 103 can be started, so that it blows the air downward through the connecting block 102 and the second ventilation pipe 218 (because the air outlet of the fan 103 is facing downward, a suction force is generated in the connecting block 102, and this suction force will draw the air in the second ventilation pipe 218 downward, so that there will be downward blowing air in the second ventilation pipe 218). Under the action of the two guide cones 217, the air will be drawn into the second ventilation pipe 218 through the two first ventilation pipes 212. During this process, motor 222 can be started, causing its output shaft to drive shaft 224 and gear 225 to rotate, which in turn drives two other gears 225 to rotate, and drives two hollow tubes 214 to rotate in opposite directions. This causes several soft brushes 216 to brush off the loose hairs on the bed sheet. The loose hairs are then sucked into ventilation duct 218 by ventilation duct 1 and finally enter connecting block 102. After entering connecting block 102, the loose hairs enter collection bag 314. When a certain amount of loose hairs have been collected in collection bag 314, the pull rod 324 can be pulled, causing locking block 323 to slide within connecting block 102. Move the spring 325 to compress and generate elastic force, and the first locking block 321 will be unrestricted. At this time, the cover door 312 can be pulled out, and then the fourth bracket 313 (the front side of the fourth bracket 313 has a slot for easy pulling out) can be pulled out. After cleaning the lint in the collection bag 314, it can be reinserted into the connecting block 102. Then, the cover door 312 is inserted into the connecting block 102, and the first locking block 321 slides into the connecting block 102. Press the cover door 312 to squeeze the rubber ring 311, and then release the pull rod 324. At this time, under the action of the elastic force of the spring 325, the second locking block 323 will be driven into the first locking block 321. After the lint cleaning is completed, continue to remove lint from the bed sheet.

[0024] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0025] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A delinting device for bed sheet production, comprising a workbench (101) and a connecting block (102) fixedly connected to the bottom of the workbench (101), wherein a fan (103) is fixedly connected to the inner wall of the connecting block (102), and two guide members are provided on the top of the workbench (101), characterized in that, Also includes: Cleaning unit (2), which is installed on top of workbench (101) and located between two guide members; Replacement part (3), the replacement part (3) is disposed in the connecting block (102); The cleaning unit (2) includes a bristle assembly (21) which is disposed on the top of the workbench (101); as well as A power assembly (22) is disposed above the worktable (101) and is used to provide power to the bristle assembly (21); The brush assembly (21) includes two brackets (211) fixedly connected to the top of the workbench (101). Two ventilation pipes (212) are fixedly connected to the inner walls of the two brackets (211). Both ventilation pipes (212) pass through the two brackets (211). Hollow tubes (214) are sleeved on the outer sides of the two ventilation pipes (212). The two ends of the two hollow tubes (214) are rotatably connected to the inner walls of the two brackets (211). Several soft brushes (216) are fixedly connected to the outer walls of the two hollow tubes (214). Air guides are provided inside the two ventilation pipes (212). Among them, the fan (103) faces downward, the two supports (211) are mirror images of each other, the two ventilation pipes (212) are mirror images of each other, the surface of the ventilation pipe (212) is uniformly provided with a number of ventilation holes (213) along the axial direction, the two hollow pipes (214) are mirror images of each other, the surface of the hollow pipes (214) is arranged with a number of through grooves (215) in an array, and a number of soft brushes (216) are arranged in an array on the outer wall of the two hollow pipes (214).

2. A gleaning device for bed sheet production according to claim 1, characterized in that, The power assembly (22) includes a bracket three (221) fixedly connected to the right surface of the right bracket two (211). A motor (222) is fixedly connected to the inner wall of the bracket three (221). A gear groove (223) is provided on the right bracket two (211), and a transmission component is provided in the gear groove (223). The transmission component is located inside the second bracket (211) on the right side.

3. A gleaning device for bed sheet production according to claim 2, characterized in that The transmission component includes a rotating shaft (224) rotatably connected to the inner wall of the right side bracket two (211). The rotating shaft (224) passes through the right side bracket two (211). The output shaft of the motor (222) is fixedly connected to the rotating shaft (224) through a coupling. Three gears (225) are provided in the gear groove (223). The inner walls of the two gears (225) located on the rear side are fixedly connected to two hollow tubes (214) respectively. The inner wall of the gear (225) located on the front side is fixedly connected to the rotating shaft (224). Among them, the two gears (225) located at the bottom mesh with each other, and the two gears (225) located at the rear mesh with each other.

4. The lint removing device for bed sheet production according to claim 1, wherein The replacement part (3) includes a cover assembly (31) mounted on the front side of the connecting block (102); and A fixing component (32) is disposed within the connecting block (102); The rear side of the cover assembly (31) extends into the connecting block (102).

5. A gleaning device for bed sheet production according to claim 4, characterized in that The cover assembly (31) includes a rubber ring (311) fixedly connected to the inner wall of the connecting block (102), a cover (312) is provided on the front side of the rubber ring (311), and a collection component is provided inside the connecting block (102); Among them, the rubber ring (311) is a square rubber ring, which is used to ensure the sealing of the cover (312) installed on the connecting block (102).

6. A gleaning device for bed sheet production according to claim 5, characterized in that The collection component includes a support four (313) disposed within the connecting block (102), and a collection bag (314) is fixedly connected to the inner wall of the support four (313). The collection bag (314) is made of soft cloth, and the opening of the collection bag (314) is connected to the bottom outlet of the ventilation pipe (218).

7. The lint removing device for bed sheet production according to claim 4, wherein The fixing component (32) includes a first locking block (321) fixedly connected to the rear side of the cover (312), the first locking block (321) has a locking groove (322) on the right side, and a second locking block (323) is slidably connected to the inner wall of the right side of the connecting block (102), and an elastic element is provided on the right side of the second locking block (323). Among them, the shape of the second card block (323) is compatible with the card slot (322) on the right side of the first card block (321).

8. A depilatory device for bed sheet production according to claim 7, characterized in that, The elastic element includes a pull rod (324) fixedly connected to the right side of the second locking block (323). The outer wall of the pull rod (324) is slidably connected to the connecting block (102). A spring (325) is sleeved on the outer wall of the pull rod (324). The two ends of the spring (325) are fixedly connected to the inner walls of the second locking block (323) and the connecting block (102), respectively. The pull rod (324) is a sliding rod with a handle.

9. The lint removing device for bed sheet production according to claim 1, wherein The guide includes two brackets (104) fixedly connected to the top of the workbench (101), and two rollers (105) are rotatably connected to the inner walls of the two brackets (104). Among them, the two supports (104) are mirror images of each other, and the two rollers (105) are mirror images of each other.

10. The dehairing device for bed sheet production according to claim 1, wherein The air guide includes two air guide cones (217) that are fixedly connected to the inner walls of two ventilation pipes (212). A second ventilation pipe (218) that penetrates the workbench (101) is fixedly connected to the workbench (101). The left and right sides of the two ventilation pipes (212) are connected to the second ventilation pipe (218). The bottom of the second ventilation pipe (218) is connected to the replacement part (3). The two air guide cones (217) are mirror images of each other.

Images