Towel folding machine used in laundry factory

Abstract

The utility model belongs to the technical field of automatic towel folding, and particularly relates to a towel folding machine used in a laundry factory, two transmission shafts are rotatably arranged between two supports, two transmission belts are respectively arranged outside the two transmission shafts in a transmission mode, and two dust collection seats are arranged on the end faces of the supports in the two transmission belts. A discharging frame is connected between the two dust collection bases, two rotating cylinders are rotationally arranged in the discharging frame, a fixing table is arranged on the portion, above the two rotating cylinders, of the end face of the support, a push broach plate is slidably arranged below the fixing table, and dust collection cleaning assemblies used for adsorbing knitting wool on the conveying belt and the rotating cylinders are arranged on the dust collection bases. A cleaning frame is arranged outside each conveying belt and below the fixing table, and a plurality of scrapers are arranged on the end faces, close to the conveying belts, of the cleaning frames. And through the arrangement of the cleaning frame, the scraping blade and the like, after the conveying belt conveys the towels, fluff silk threads and the like adhered to the outer surfaces of the towels can be scraped off in time, and the accumulation phenomenon is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic towel folding, in particular to a towel folding machine used in a laundry factory. Background Art

[0002] In the service industry, towels are used at a very high rate. When a large number of towels are used up, some companies will send the towels to the laundry factory for unified cleaning. After washing and drying, the towels need to be folded and packed. The existing towel folding has been gradually completed by machines. The existing towel folding machines often use the superposition of multiple rollers to achieve towel folding. However, there are many fluffy and silky objects on the surface of the towels, which are very easy to be entangled in the connection port of the roller during the folding process, affecting the rotation of the roller and making maintenance more troublesome. For this reason, certain structural improvements have emerged.

[0003] For example, patent application number CN202223380402.8 discloses a bamboo fiber towel folding machine, comprising a workbench and a folding mechanism; the workbench is respectively provided with connecting columns at the upper ends, and the upper ends of the connecting columns are fixedly connected to the lower end of the fixed box; an installation cavity is provided in the middle of the upper end of the workbench, and a connecting groove is provided on the right side inside the workbench; the installation openings provided at the left and right ends of the workbench are rotatably connected to the conveying rollers through bearings, and the two conveying rollers are connected by evenly distributed conveyor belts; the lower end of the workbench is respectively provided with support columns, a folding mechanism: it is provided inside the fixed box, and the folding mechanism is slidably connected to the sliding hole provided at the lower end of the fixed box, and also includes a control switch group, the control switch group is located outside the workbench, and the input end of the control switch group is electrically connected to the external power supply. The bamboo fiber towel folding machine can quickly fold bamboo fiber towels, is simple to operate, and improves work efficiency.

[0004] In the prior art, the number of rollers is reduced by combining a sunken folding mechanism with a conveying roller and other structures, which simplifies the folding steps and facilitates maintenance. However, there are still certain shortcomings in the overall use process:

[0005] First, objects such as the fluff and silk threads on the surface of towels will still stick to the surface of the feeding structure during transportation. After long-term use, accumulation and adhesion will still occur, affecting the normal use of the equipment. The existing technology cannot effectively clean them, which seriously affects the overall service life of the equipment.

[0006] Secondly, during the folding process of the existing folding mechanism, a large amount of fluff threads will stick to the outer surface due to extrusion on the contact surface of the towel. When there are too many foreign objects sticking to the contact surface, the overall flatness of the towel will change due to the uneven surface of the foreign objects during the folding process, which seriously affects the folding quality. Utility Model Content

[0007] To overcome the shortcomings of the prior art, the present invention provides a towel folding machine for use in laundry facilities. The present invention utilizes a dust collection and cleaning assembly, a cleaning frame, a ventilation seat, and a scraper blade to effectively clean multiple surfaces that come into contact with towels during folding or preparation and transportation, including the conveyor belt and rotating drum. This effectively reduces the accumulation of debris such as lint and threads, and effectively increases the overall service life and folding quality of the machine.

[0008] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a towel folding machine for use in a laundry factory, comprising two brackets and two transmission shafts, two transmission shafts being rotatably arranged between the two brackets, two transmission belts being respectively driven on the outside of the two transmission shafts, two dust collection seats being arranged on the end faces of the brackets in the two transmission belts, a feeding frame being connected between the two dust collection seats, two rotating cylinders being rotatably arranged in the feeding frame, a fixed platform being arranged on the end faces of the brackets above the two rotating cylinders, a pusher plate being slidably arranged below the fixed platform, a dust collection and cleaning assembly for absorbing the lint on the transmission belt and the rotating cylinder being arranged on the dust collection seat, a cleaning frame being arranged on the outside of each transmission belt below the fixed platform, and a plurality of scrapers being arranged on the end face of the cleaning frame close to the transmission belt. By configuring the cleaning frame and scrapers, the lint and lint adhering to the outer surface of the transmission belt can be scraped off in time after the transmission belt has finished conveying the towels, thereby reducing the occurrence of accumulation.

[0009] Preferably, two push cylinders are symmetrically disposed on the end surface of the fixed platform, and the output ends of the two push cylinders are connected to air seats, the bottom end surfaces of the air seats being connected to the push plate, and multiple air jet holes are disposed on the bottom end surfaces of the air seats on both sides of the push plate. The arrangement of the air seats and air jet holes allows the timely removal of any thread debris adhering to the surface of the push plate after the towel is folded.

[0010] Preferably, two sliding seats are provided above the conveyor belt on the end surface of the fixed platform, a sliding rod is slidably provided in the sliding seat, a spring is provided between the top end of the sliding rod and the end surface of the fixed platform, a connecting seat is provided at the bottom end of the sliding rod, a guide rod is provided between the two connecting seats, two limiting cylinders are slidably provided on the outside of the guide rod, and the limiting cylinders are fixedly connected to the cleaning frame. By configuring the sliding rod and the spring, the cleaning frame can simultaneously tension the conveyor belt while cleaning it, thereby improving the overall feeding stability of the conveyor belt.

[0011] Preferably, the cleaning frame is provided with ventilation seats at both ends, and the ventilation seats are provided with multiple ventilation holes at one end near the conveyor belt. The multiple ventilation holes and the multiple scrapers are arranged in an interlaced manner. The arrangement of the ventilation holes and the ventilation seats allows the dirt scraped off by the scrapers to be sucked away in a timely manner, thereby improving the cleaning effect.

[0012] Preferably, the dust collection and cleaning assembly includes a first rectangular opening provided on the end surface of the dust collection base near the rotating drum, a scraper provided on the first rectangular opening, one end of the scraper abutting against the outer circumferential surface of the rotating drum, and a second rectangular opening provided on the upper end surface of the dust collection base, a filter baffle slidably disposed within the second rectangular opening. The filter baffle and scraper ensure that any debris stuck to the rotating drum during the towel folding process can be promptly scraped off and sucked away, while also being stored and processed.

[0013] Preferably, the dust collection and cleaning assembly further comprises a rough panel arranged on the dust collection seat end face below the conveyor belt. By the provision of the rough panel, the dirt on the inner surface of the conveyor belt can be removed by adhesion and cleaned.

[0014] Preferably, the dust collection and cleaning assembly further comprises a plurality of through holes provided on the end face of the dust collection seat below the rough panel. The flow of gas inside the dust collection seat cooperates with the through holes, thereby effectively improving the cleaning quality of dirt on the inner surface of the conveyor belt.

[0015] Preferably, a plurality of abutment rollers are rotatably arranged on both sides of the conveyor belt in the cleaning frame. By setting the plurality of abutment rollers, the stability of the conveyor belt during the transmission and feeding process is effectively improved.

[0016] Preferably, a discharge pipe is provided below the blanking frame.

[0017] Preferably, two pulleys are slidably provided on the outer circumferential surface of the transmission shaft, and the two oppositely arranged pulleys externally drive and support the transmission belt.

[0018] In summary, compared with the prior art, the beneficial effects of this solution are:

[0019] (1) The utility model arranges the dust collecting seat and filter partition as well as the rough panel and scraper in the dust collecting and cleaning assembly, so that the rotating drum and the conveyor belt can uniformly scrape and clean and collect the fluff and other impurities that float out during the process of folding and feeding towels, effectively reducing the occurrence of impurities sticking and accumulating, and effectively improving the folding quality and the service life of the equipment;

[0020] (2) The utility model provides a cleaning frame, a vent seat, abutment roller and other structures, so that when the equipment is ready to rotate after the towel folding conveyor belt is completed, the conveyor belt can be elastically tensioned and limited, and the outer surface can be scraped and cleaned, which effectively improves the cleaning effect of the conveyor belt and ensures the stability and service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 This is the main view of the utility model;

[0023] Figure 3 It is a top view of the utility model;

[0024] Figure 4 for Figure 2 Stereoscopic cross-sectional view at AA in the middle;

[0025] Figure 5 for Figure 4 A partial enlarged view of point B in the middle;

[0026] Figure 6 for Figure 4 A partial enlarged view of point C in the middle;

[0027] Figure 7 for Figure 2 Stereoscopic cross-sectional view at DD in the middle;

[0028] Figure 8 for Figure 3 A three-dimensional cross-sectional view at EE in the middle;

[0029] Figure 9 It is a three-dimensional diagram of some parts;

[0030] Figure 10 for Figure 7 A partial enlarged view of point F in the middle;

[0031] Figure 11 for Figure 8 A partial enlarged view of point G in the middle;

[0032] In the figure: bracket 10, fixed platform 11, pushing cylinder 12, slide rod 13, spring 14, dust suction seat 15, conveyor belt 16, transmission shaft 17, pulley 18, discharge pipe 19, push knife plate 20, blanking frame 21, filter partition 22, rough panel 23, through hole 24, scraper 25, first rectangular opening 26, second rectangular opening 27, rotating cylinder 28, air seat 29, air jet hole 30, guide rod 31, sliding seat 32, connecting seat 33, cleaning frame 34, limiting cylinder 35, ventilation seat 36, abutting roller 37, ventilation hole 38, scraper 39. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0034] Example 1:

[0035] Reference Attachment Figure 1 , Attachment Figure 2 and attached Figure 3 A towel folding machine used in a laundry factory. The utility model is used to fold towels, blankets and other items after washing in the laundry factory, which is convenient for packing towels and other items. During the folding process, the fluff, flying wires, and stolen goods stuck on the transport parts and folding parts are cleaned, thereby improving the overall service life and folding quality of the folding machine.

[0036] In order to achieve the above-mentioned effect, two transmission shafts 17 are rotatably connected between two relatively arranged brackets 10, and two pulleys 18 are slidably arranged on the outer circumference of the two transmission shafts 17. The two relatively arranged pulleys 18 are externally driven and supported with a transmission belt 16. A screw hole is provided on the outer circumference of one side of the pulley 18. The staff can adjust the spacing between the two transmission belts 16 according to the actual size of the towel. When the spacing is adjusted, the fastening screw can be screwed into the screw hole to fix the pulley 18 and the transmission belt 16. A driving motor is provided at one end of one of the transmission shafts 17 on the end face of the bracket 10. The output end of the driving motor can drive the transmission shaft 17 and the pulley 18 to rotate, thereby driving the transmission belt 16 outside the pulley 18 to rotate, thereby completing the transfer processing of materials such as towels.

[0037] For further information, see the attached Figure 1 , Attachment Figure 4 and attached Figure 6 , dust suction seats 15 are provided on the end faces of the two brackets 10 in the two conveyor belts 16, and a dust suction cleaning component is provided on the dust suction seats 15, and a blanking frame 21 is connected between the two dust suction seats 15, and two rotating cylinders 28 are symmetrically rotated in the blanking frame 21. The two rotating cylinders 28 are connected to the outer end faces of the blanking frame 21. This is the existing technology, and this scheme will not be elaborated in detail. A fixed platform 11 is fixedly provided on the end face of the bracket 10 above the rotating cylinder 28, and two pushing cylinders 12 are provided on the end face of the fixed platform 11. The output ends of the two pushing cylinders 12 are connected to a push plate 20, and two positioners are provided on both sides of the push plate 20 on the bottom end face of the fixed platform 11. A discharge pipe 19 is provided below the push plate 20 and is connected to the bottom of the blanking frame 21. The upper end face of the discharge pipe 19 is trumpet-shaped, and the bottom is tilted to one side and opened. One end of the bottom is connected to other folding machines or baling machines, and this scheme will not be elaborated in detail.

[0038] When the towel needs to be folded, the conveyor belt 16 will transfer the towel to the top of the unloading frame 21. When the positioner detects that the towel movement position is qualified, it will control the conveyor belt 16 to stop transmission, and then control the driving motor at one end of the rotating cylinder 28 to drive the rotating cylinder 28 to rotate inward. At this time, the output end of the push cylinder 12 will push the push plate 20 downward. The downward moving push plate 20 will push the middle of the towel and sink downward between the two rotating cylinders 28. The two rotating cylinders 28 will clamp the towel to the middle during the rotation to complete the folding process. The folded towel will be guided to one side by the discharge pipe 19 and discharged outward. During this process, the dust collection and cleaning component will clean the fluff and dirt stuck to the outside of the conveyor belt 16 and the rotating cylinder 28, thereby ensuring the stability of the folding.

[0039] For further information, see the attached Figure 7 , Attachment Figure 8 , Attachment Figure 9 , Attachment Figure 10 and attached Figure 11 Two sliding seats 32 are provided on the end surface of the fixed platform 11 above the conveyor belt 16. A slide rod 13 is slidably provided in each of the two sliding seats 32. The top end of the slide rod 13 is disc-shaped. A spring 14 is provided on the outside of the slide rod 13 between the disc surface and the end surface of the fixed platform 11. A connecting seat 33 is provided at the bottom end of the slide rod 13. A guide rod 31 is provided between the two connecting seats 33. Two limit cylinders 3 are slidably provided on the outer surface of the guide rod 31. 5. A cleaning frame 34 is provided on the outer circumferential surface of the two limiting cylinders 35 outside the conveyor belt 16. A vent seat 36 is provided at both the upper and lower ends of the cleaning frame 34. A plurality of vent holes 38 are provided on the end surface of the vent seat 36 close to the conveyor belt 16. A plurality of scrapers 39 are staggeredly arranged on the end surface of the vent seat 36 between the plurality of vent holes 38. The scraper 39 is generally inclined with only one end connected to the end surface of the vent seat 36, and the other end abuts against the outer surface of the conveyor belt 16.

[0040] The outer surface of the limiting cylinder 35 is provided with screw holes and other structures that are fixed to the guide rod 31. This is a prior art and will not be elaborated in detail in this solution. This setting allows the distance to be adjusted in time when the spacing between the two conveyor belts 16 changes. In this solution, the spring 14 tensions the overall height of the slide bar 13 so that the cleaning frame 34 below the slide bar 13 can produce a certain elastic change when the height of the conveyor belt 16 changes, thereby improving the cleaning effect. The cleaning frame 34 is integrally sleeved on the outer surface of the conveyor belt 16. When the conveyor belt After the towels transported outside 16 are folded, the outer surface of the empty conveyor belt 16 will move into the cleaning frame 34. At this time, multiple scrapers 39 on the end face of the ventilation seat 36 will scrape off the fluff and dirt stuck on the outer surface of the conveyor belt 16. The outside of the ventilation seat 36 will be connected to an air pump. The air pump is a prior art and will not be elaborated on in this solution. The ventilation seat 36 will generate suction, so that multiple scraped fluff and dirt can be sucked into the ventilation seat 36 through the ventilation holes 38 and then discharged to the outside, thereby cleaning the conveyor belt 16 in a moving state.

[0041] For further information, see the attached Figure 4 and attached Figure 5 The dust collection and cleaning component includes a first rectangular opening 26 provided on the end face of the dust collection seat 15 near the rotating cylinder 28. A scraper 25 that protrudes upward and is inclined is provided at the bottom of the first rectangular opening 26. The scraper 25 is made of elastic rubber material, and one end of the top abuts against the outer circumferential surface of the rotating cylinder 28. A second rectangular opening 27 is provided on the upper end face of the dust collection seat 15. A filter partition 22 is slidably provided in the second rectangular opening 27. On one side of the filter partition 22, a plurality of pipe openings connected to the air pump are provided on the end face of the dust collection seat 15. The air pump is a prior art and will not be elaborated in detail in this scheme.

[0042] When the rotating drum 28 rotates, sticky dirt will rotate and be scraped off by the end of the scraper 25. The scraped dirt will follow the inclined surface of the scraper 25 through the first rectangular opening 26 and fall into the dust suction seat 15. During this process, the air pump will also work, thereby generating a flow of gas inside the dust suction seat 15, so that a certain suction force is also generated at the first rectangular opening 26 at one end of the dust suction seat 15, so that the scraped dirt can be entrained by the air flow into the dust suction seat 15, thereby improving the dust cleaning quality. The dust and dirt sucked into the dust suction seat 15 will be filtered by the partition 22. A filtering barrier is provided so that the dirt will only accumulate in the space on one side of the filter partition 22. A slag discharge opening is provided at the bottom of the filter partition 22. This is a prior art and will not be elaborated in detail in this solution. After the equipment has been working for a long time, the slag discharge opening can be opened and the dirt can be discharged. At the same time, the staff can also pull the filter partition 22 out of the second rectangular opening 27 so that the filter partition 22 can be replaced and maintained. The setting of the filter partition 22 prevents fine dust and dirt from entering the interior of the pump, thereby ensuring the stable operation of the air pump.

[0043] Example 2:

[0044] Reference Attachment Figure 4 and attached Figure 5 A towel folding machine used in a laundry factory, the dust cleaning component is also provided with a rough panel 23 on the end surface of the dust collecting seat 15 below the conveyor belt 16. The upper surface of the rough panel 23 will contact the inner surface of the conveyor belt 16. The rough panel 23 is made of breathable material and has a certain number of fine mesh holes on the surface. A plurality of through holes 24 are provided on the end surface of the dust collecting seat 15 below the rough panel 23.

[0045] As a further embodiment, the upper surface of the rough panel 23 is roughened. When the conveyor belt 16 is transmitted to the top of the rough panel 23, the fluff and dirt on the inner surface of the conveyor belt 16 will be hooked by the rough panel 23, so that the dirt on the inner surface of the conveyor belt 16 can be cleaned. During this process, gas flow will be generated inside the dust suction seat 15, and the through hole 24 interconnected with the dust suction seat 15 will form gas flow in the rough panel 23, so that the fluff and dirt on the surface of the conveyor belt 16 above the rough panel 23 will be better adhered to the surface of the rough panel 23 due to the gas flow, thereby achieving a cleaning effect. In this relationship, the rough panel 23 can be replaced regularly after long-term use.

[0046] Example 3:

[0047] Reference Attachment Figure 9 and attached Figure 10 , a towel folding machine used in a laundry factory, a plurality of abutment rollers 37 are rotatably provided on both sides of the conveyor belt 16 in the cleaning frame 34.

[0048] As a further embodiment, the outer cylindrical surfaces of multiple abutment rollers 37 will abut against and rotate on both side walls of the conveyor belt 16. When the conveyor belt 16 is transmitted, the multiple abutment rollers 37 will abut against and rotate on both side walls of the conveyor belt 16, thereby improving the stability of the conveyor belt 16 when it is transmitted to the middle. The multiple abutment rollers 37 can limit the conveyor belt 16 to improve the transmission efficiency.

[0049] Example 4:

[0050] Reference Attachment Figure 6 A towel folding machine used in a laundry factory has an air seat 29 provided on the top of a push blade plate 20. The outside of the air seat 29 is connected to the air pump through a pipeline. A plurality of air injection holes 30 are provided on both sides of the push blade plate 20 on the bottom end surface of the air seat 29.

[0051] As a further embodiment, when the push blade 20 pushes the towel between the two rotating cylinders 28 to complete the folding, the air seat 29 can spray gas outward through multiple air jet holes 30 under the action of the air pump. The sprayed gas will flow outside the push blade 20, thereby blowing off dust, dirt or fluff that may be stuck to the outside of the push blade 20, ensuring a neat effect.

[0052] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0053] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0054] The above description shows and describes several preferred embodiments of the present application. However, as previously mentioned, it should be understood that the present application is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present application can be used in various other combinations, modifications, and environments and can be modified within the scope of the application concept described herein through the above teachings or technology or knowledge in the relevant field. Modifications and changes made by those skilled in the art that do not depart from the spirit and scope of the present application should be protected by the claims appended hereto.

Claims

1. A towel folding machine for use in a laundry factory, comprising two brackets (10) and two transmission shafts (17), characterized in that: Two transmission shafts (17) are rotatably provided between the two brackets (10), and two transmission belts (16) are respectively driven on the outside of the two transmission shafts (17). Two dust suction seats (15) are provided inside the two transmission belts (16) on the end surface of the bracket (10), and a blanking frame (21) is connected between the two dust suction seats (15). Two rotating cylinders (28) are rotatably provided inside the blanking frame (21), and a fixed platform (11) is provided above the two rotating cylinders (28) on the end surface of the bracket (10), and a pusher plate (20) is slidably provided below the fixed platform (11), and a dust suction cleaning component for adsorbing the wool on the transmission belt (16) and the rotating cylinder (28) is provided on the dust suction seat (15), and a cleaning frame (34) is provided outside each transmission belt (16) below the fixed platform (11), and a plurality of scrapers (39) are provided on the end surface of the cleaning frame (34) close to the transmission belt (16).

2. A towel folding machine for use in a laundry plant according to claim 1, characterized in that: Two pushing cylinders (12) are symmetrically arranged on the end surface of the fixed platform (11), and the output ends of the two pushing cylinders (12) are connected to the air seats (29). The bottom end surface of the air seats (29) is connected to the pusher plate (20), and a plurality of air injection holes (30) are arranged on the bottom end surface of the air seats (29) on both sides of the pusher plate (20).

3. The towel folding machine for use in a laundry plant according to claim 1, characterized in that: Two sliding seats (32) are provided on the end surface of the fixed platform (11) above the conveyor belt (16), a sliding rod (13) is slidably provided in the sliding seat (32), a spring (14) is connected between one end of the top of the sliding rod (13) and the end surface of the fixed platform (11), a connecting seat (33) is connected at one end of the bottom of the sliding rod (13), a guide rod (31) is provided between the two connecting seats (33), two limiting cylinders (35) are slidably provided outside the guide rod (31), and the limiting cylinder (35) is fixedly connected to the cleaning frame (34).

4. The towel folding machine for use in a laundry plant according to claim 3, characterized in that: The cleaning frame (34) is provided with a vent seat (36) at both the upper and lower ends. The vent seat (36) is provided with a plurality of vent holes (38) at one end close to the conveyor belt (16). The plurality of vent holes (38) and the plurality of scrapers (39) are arranged in an interlaced manner.

5. The towel folding machine for use in a laundry plant according to claim 1, characterized in that: The dust collection and cleaning assembly comprises a first rectangular opening (26) provided on the end surface of the dust collection seat (15) close to the rotating cylinder (28); a scraper (25) is provided on the first rectangular opening (26); one end of the scraper (25) abuts against the outer circumferential surface of the rotating cylinder (28); a second rectangular opening (27) is provided on the upper end surface of the dust collection seat (15); a filter partition (22) is slidably provided in the second rectangular opening (27).

6. The towel folding machine for use in a laundry factory according to claim 5, characterized in that: The dust collection and cleaning component further comprises a rough panel (23) arranged on the end surface of the dust collection seat (15) below the conveyor belt (16).

7. The towel folding machine for use in a laundry plant according to claim 6, characterized in that: The dust collection and cleaning component further comprises a plurality of through holes (24) arranged on the end surface of the dust collection seat (15) below the rough panel (23).

8. The towel folding machine for use in a laundry factory according to claim 1, characterized in that: A plurality of contact rollers (37) are rotatably arranged on both sides of the transmission belt (16) in the cleaning frame (34).

9. The towel folding machine for use in a laundry factory according to claim 1, characterized in that: A discharge pipe (19) is provided below the blanking frame (21).

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