A non-woven fabric single folding machine
By designing a non-woven fabric single folding machine, using a cylinder to adjust the height of the discharge roller and the guide roller for symmetrical folding, cutting blades to cut holes, and multiple folding to form, the problem of unreasonable structure in the production of non-woven fabric singles was solved and product quality was improved.
Patent Information
- Application Number
- CN202210312125.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-03-28
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2042-03-28
AI Technical Summary
The existing folding machine for producing non-woven fabrics is not rational in structure, which leads to defective products in the production process and affects product quality.
A medium-single folding machine for non-woven fabrics was designed, which included a support table, a conveying table, a feeding device, a folding device, a punching device and a cutting device. The height of the feeding roller was adjusted by a cylinder, the guide roller achieved symmetrical folding, the cutting blade cut holes, and the fabric was folded multiple times to form the fabric.
It improves the production quality of non-woven fabric sheets, reduces defective products, realizes efficient transportation, cutting and multiple folding of non-woven fabrics, and ensures the consistency of product specifications.
Smart Images

Figure CN115744434B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of non-woven fabric mid-sheet folding, and in particular relates to a non-woven fabric mid-sheet folding machine. Background Art
[0002] The medical midsheet used in clinical practice is a special midsheet that is laid on top of the bed base and sheets of hospital beds. It is used to prevent patient dirt from contaminating the sheets below, thereby keeping the bed unit clean. When medical staff transfer or move patients, the medical midsheet moves with the patient, supporting the patient. During medical surgery, surgical procedures need to be performed on specific parts of the patient. The surgical sheet has holes opened for specific surgical locations, allowing the surgeon to perform the surgery at these pre-set holes. The production of medical non-woven midsheets requires the rolls of non-woven fabric to be transported, folded, and cut into the required specifications. After subsequent packaging, they are made into finished products. Existing medical midsheet production often produces defective medical midsheets due to insufficient coordination between transporting and cutting, which affects the quality of medical midsheets. Therefore, existing non-woven midsheet folding machines are not structurally sound and inconvenient to use. Summary of the Invention
[0003] In order to solve the technical problem of the unreasonable structure of the folding machine for the production of non-woven fabric singles, the present invention provides a non-woven fabric single folding machine, including a horizontally arranged support table, the support table plays a supporting role, the left end of the support table is provided with a conveying table and an electric control box, the conveying table plays a conveying role, the top of the conveying table is provided with a material conveying belt, the folded hole towels and singles are sent out through the conveying table, the electric control box is provided with a controller, a transmission gear set and a power motor, the transmission gear set is rotatably assembled on the inner wall of the electric control box through a support shaft, and the power motor is connected to the transmission gear set for transmission, and a material discharge device is provided at the right end of the support table And the first folding device, the discharge device releases the rolled non-woven fabric, and after conveying, folding and cutting, it is made into the corresponding required specifications. The top of the support platform is provided with a first feeding device, a punching device, a second folding device, a second feeding device, a third folding device, a third feeding device, a cutting device (the cutting device cuts the non-woven fabric, which is the existing technology, and the drawings in the specification do not show the specific structure), a fourth feeding device and a fifth feeding device, and the fourth folding device is installed on the electric control box directly above the fourth feeding device, and the fifth folding device is installed on the electric control box directly above the fifth feeding device.
[0004] The discharging device includes a support frame, which plays a supporting role. The support frame is provided with a horizontally arranged support rod, which plays a supporting role. Both ends of the support rod can be rotatably assembled on the support frame, and both ends of the support rod are provided with a first support plate and a second support plate arranged at intervals. One end of the first support plate and the second support plate are fixed on the support rod, and the other end of the first support plate and the second support plate extend out of the support frame, and a support column can be rotatably assembled between the first support plate and the second support plate, and an inclined cylinder is provided under the support column, and the two cylinders are symmetrically arranged, and the bottom end of the cylinder is hinged to the bottom end of the support frame, the upper end of the cylinder is fixed to the support column, the free end of the cylinder is extended, the first support plate and the second support plate rotate upward along the support rod, the free end of the cylinder retracts, and the first support plate and the second support plate rotate downward along the support rod. The cam is fixed to the second support plate at two ends, and the cam is fixed on the second support plate at two ends. The cam is fixed on the second support plate at two ends. The cam is fixed on the second support plate at two ends.
[0005] The two support blocks are symmetrically arranged and L-shaped. A U-shaped groove is provided at the upper end of the support block. The bearing can be detachably assembled in the U-shaped groove. A vertically arranged threaded through hole is provided at the top of the support block. A vertically arranged adjusting bolt is threadedly connected to the threaded through hole. The lower end of the adjusting bolt extends out of the support block, and the lower end of the adjusting bolt contacts and tightens the outer edge of the bearing. When the adjusting bolt is rotated clockwise, the lower end of the adjusting bolt contacts and tightens the bearing in the U-shaped groove, fixing the bearing in the U-shaped groove. When the adjusting bolt is rotated counterclockwise, the adjusting bolt moves upward, and the lower end of the adjusting bolt disengages from the bearing, and the bearing and the discharge roller assembled in the bearing are removed.
[0006] The first folding device includes a triangular bottom plate arranged obliquely upward, two symmetrically arranged triangular side plates are provided at the top of the bottom plate, the upper ends of the two side plates intersect to form a horizontal line, a first cloth guide roller group is provided at the top of the two side plates, and a second cloth guide roller group is provided on the supporting frame on the left side of the first cloth guide roller group. The non-woven fabric to be folded, which is conveyed from the unwinding roller, is transmitted through the cloth guide roller, passes through the lower end of the bottom plate, and is gathered at the top of the two side plates after passing through the two side plates, thereby realizing a completely symmetrical folding.
[0007] The punching device includes a rectangular punching device bracket, which plays a supporting role. The punching device is used in the production of hole towels. The bottom end of the punching device bracket is fixed on the support platform. The punching device bracket is provided with a first support shaft and a second support shaft. The first support shaft and the second support shaft are rotatably assembled on the punching device bracket through bearings. The first support shaft is located directly above the second support shaft. A driving gear is fixed on the first support shaft, and a driven gear is fixed on the second support shaft. The driving gear and the driven gear are meshed with each other. Punching gears are extended from both ends of the first support shaft. A hole punching device bracket, one end of the first support shaft is equipped with a power motor, the other end of the first support shaft is equipped with an upper roller, the second support shaft close to the upper roller extends out of the hole punching device bracket, and is equipped with a lower roller corresponding to the upper roller, there is a gap between the upper roller and the lower roller and the upper roller is provided with a cutting blade, the power motor drives the first support shaft and the second support shaft to rotate, and the upper roller and the lower roller rotate at the same time, when the cutting blade on the upper roller rolls to contact with the lower roller, the non-woven fabric between the upper roller and the lower roller is cut to obtain the holes required for production.
[0008] The second folding device and the third folding device both include a second folding device support frame, a second L-shaped folding plate is provided at the lower end of the second folding device support frame, a rectangular baffle is provided above the second folding plate, there is a gap between the baffle and the second folding plate, and the second folding plate extends from one end of the baffle, a baffle fixing frame is provided on the second folding device bracket above the baffle, the baffle is connected to the baffle fixing frame through a fixing column, the second folding device and the third folding device respectively fold the non-woven fabric into one third, that is, the non-woven fabric after the first folding is folded into three equal parts again.
[0009] The fourth folding device and the fifth folding device have the same structure and both include a rotating shaft. The rotating shaft can be rotatably assembled on the electric control box through a bearing. The end of the rotating shaft extends into the electric control box, and the rotating shaft is linked to a power mechanism arranged in the electric control box. The outer end of the rotating shaft extends out of the electric control box and a rotating wheel is fixed to the end. A guide block is provided directly below the rotating wheel, one end of the guide block is fixed to the electric control box, and the other end of the guide block is provided with a vertically arranged guide hole. A vertically arranged first connecting rod is slidably connected in the guide hole, and a second connecting rod is provided between the first connecting rod and the rotating wheel. The upper end of the second connecting rod can be rotatably assembled on the rotating wheel, and the lower end of the second connecting rod is hinged to the upper end of the first connecting rod through a connecting shaft. A vertical folding plate is fixed to the lower end of the first connecting rod. The fourth folding device folds the two ends of the strip non-woven fabric folded by the first folding device, the second folding device and the third folding device. The fifth folding device folds the non-woven fabric folded by the fourth folding device in half again from both ends.
[0010] Preferably, a handle is provided on the rotating wheel, the handle is parallel to the adjusting screw and one end of the handle is fixed on the rotating wheel of the adjusting screw center line.
[0011] Preferably, the first cloth guide roller group includes two parallel and spaced cloth guide rollers, the two cloth guide rollers are on the same horizontal plane, and both ends of the cloth guide rollers are rotatably assembled on the support frame through bearings; the second cloth guide roller group includes a cloth guide roller rotatably assembled on the support frame.
[0012] Preferably, the first feeding device and the second feeding device both include a feed roller bracket, in which two feed rollers are rotatably mounted. The two feed rollers are located on the same vertical plane, and there is a gap between the two feed rollers. The outer end of one of the feed rollers is equipped with a power motor.
[0013] Preferably, the air cylinder is connected to the air pump via an air pipe, and the air cylinder is connected to the PLC controller via a cable.
[0014] The above solution has the following advantages:
[0015] The setting of the discharge device is more convenient to use than the existing discharge roller. The height of the discharge roller can be adjusted by the cylinder, and the position of the support block can be adjusted by rotating the adjusting screw by the rotating wheel to adjust the position of the discharge roller; the setting of the first folding device, the non-woven fabric to be folded, which is conveyed from the discharge roller, is transmitted by the guide roller, passes through the lower end of the bottom plate, and is gathered at the top of the two side plates after passing through the two side plates, to achieve a completely symmetrical folding; the second folding device and the third folding device fold the non-woven fabric by one-third respectively, that is, the non-woven fabric after the first folding is folded into three equal parts again; the fourth folding device folds the two ends of the strip non-woven fabric folded by the first folding device, the second folding device and the third folding device, and the fifth folding device folds the non-woven fabric folded by the fourth folding device in half again from both ends; the setting of the punching device, when the cutting blade on the upper roller rolls to contact the lower roller, cuts the non-woven fabric between the upper roller and the lower roller to obtain the holes required for production. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0017] Figure 2 It is a structural diagram of the discharge device;
[0018] Figure 3 is a structural schematic diagram of the second folding device;
[0019] Figure 4 Schematic diagram of the structure of the fourth folding device and the fifth folding device;
[0020] Figure 5 Schematic diagram of the punching device structure;
[0021] Figure 6 for Figure 2A magnified view of part A;
[0022] Figure 7 Schematic diagram of the structure of the first folding plate.
[0023] Figure numerals: 1, support platform; 2, unloading device; 3, first folding device; 4, second folding device; 5, third folding device; 6, fourth folding device; 7, fifth folding device; 8, punching device; 9, cutting device; 11, conveying platform; 12, electric control box; 13, first cloth guide roller group; 14, second cloth guide roller group; 15, first feeding device; 16, second feeding device; 17, third feeding device; 18, fourth feeding device; 19, fifth feeding device; 21, supporting frame; 22, supporting rod; 23, first supporting plate; 24, second supporting plate; 25, cylinder; 251, supporting column; 26, supporting block; 261 , guide rod; 262, adjusting screw; 263, rotating wheel; 264, handle; 265, adjusting bolt; 27, bearing; 28, unloading roller; 31, bottom plate; 32, side plate; 41, second folding device support frame; 42, second folding plate; 43, baffle; 44, baffle fixing frame; 71, rotating shaft; 72, rotating wheel; 73, guide block; 74, first connecting rod; 75, second connecting rod; 76, folding plate; 81, punching device bracket; 82, first support shaft; 83, second support shaft; 84, driving gear; 85, driven gear; 86, power motor; 87, upper roller; 88, lower roller; 89, cutting blade. DETAILED DESCRIPTION
[0024] like Figure 1-7 As shown, a non-woven fabric single folding machine includes a horizontally arranged support platform 1, which plays a supporting role. A conveying platform 11 and an electric control box 12 are provided at the left end of the support platform 1. The conveying platform 11 plays a conveying role. A material conveying belt is provided on the top of the conveying platform 11. The folded hole towels and singles are sent out through the conveying platform 11. A controller, a transmission gear set and a power motor are provided in the electric control box 12. The transmission gear set is rotatably assembled on the inner wall of the electric control box through a support shaft, and the power motor is connected to the transmission gear set. A discharge device 2 and a first folding device 3 are provided at the right end of the support platform 1. The discharge device 2 will roll the non-woven fabric The material is released and made into the required specifications after being conveyed, folded and cut. The top of the support platform 1 is provided with a first feeding device 15, a punching device 8, a second folding device 4, a second feeding device 16, a third folding device 5, a third feeding device 17, a cutting device 9 (the cutting device 9 cuts the non-woven fabric, which is a prior art, and the specific structure is not shown in the drawings of the specification), a fourth feeding device 18 and a fifth feeding device 19, and the fourth folding device 6 is installed on the electric control box 12 just above the fourth feeding device 18, and the fifth folding device 7 is installed on the electric control box 12 just above the fifth feeding device 19.
[0025] The discharge device 2 includes a support frame 21, which plays a supporting role. A horizontal support rod 22 is provided on the support frame 21. The support rod 22 plays a supporting role. Both ends of the support rod 22 can be rotatably assembled on the support frame 21. Both ends of the support rod 22 are provided with a first support plate 23 and a second support plate 24 that are spaced apart. One end of the first support plate 23 and the second support plate 24 is fixed on the support rod 22, and the other end of the first support plate 23 and the second support plate 24 extends out of the support frame 21, and the first support plate 23 and the second support plate 24 are spaced apart. A support column 251 is rotatably installed between the first support plate 23 and the second support plate 24. An inclined cylinder 25 is provided under the support column 251. The two cylinders 25 are symmetrically arranged. The bottom end of the cylinder 25 is hinged to the bottom end of the support frame 21, and the upper end of the cylinder 25 is fixed to the support column 251. The free end of the cylinder 25 is extended, and the first support plate 23 and the second support plate 24 rotate upward along the support rod 22. The free end of the cylinder 25 retracts, and the first support plate 23 and the second support plate 24 rotate downward along the support rod 22. Two guide rods 261 are provided between the first support plate 23 and the second support plate 24, and the two ends of the guide rod 261 are respectively fixed on the first support plate 23 and the second support plate 24. A support block 26 is provided between the first support plate 23 and the second support plate 24, and the two ends of the support block 26 are slidably assembled on the guide rod 261. An adjusting screw 262 is rotatably connected between a pair of first support plates 23 and the second support plates 24 through a bearing. One end of the adjusting screw 262 extends out of the first support plate 23, and a rotating wheel 263 is fixed to the end of the adjusting screw 262. The adjusting screw 262 is adjusted and rotated by the rotating wheel 263. When the adjusting screw 262 is rotated clockwise, the two support blocks 26 move in the direction away from the rotating wheel 263. When the adjusting screw 262 is rotated counterclockwise, the two support blocks 26 move in the direction close to the rotating wheel 263. A feeding roller 28 is provided between the two support blocks 26, and the two ends of the feeding roller 28 are rotatably assembled on the support block 26 through bearings 27.
[0026] The two support blocks 26 are symmetrically arranged, and the two support blocks 26 are L-shaped. A U-shaped groove is provided at the upper end of the support block 26, and the bearing can be detachably assembled in the U-shaped groove. A vertically arranged threaded through hole is provided at the top of the support block 26, and a vertically arranged adjusting bolt 265 is threadedly connected in the threaded through hole. The lower end of the adjusting bolt 265 extends out of the support block 26, and the lower end of the adjusting bolt 265 contacts and tightens the outer edge of the bearing 27. The adjusting bolt 265 is rotated clockwise, and the lower end of the adjusting bolt 265 is tightened against the bearing 27 in the U-shaped groove to fix the bearing 27 in the U-shaped groove. The adjusting bolt 265 is rotated counterclockwise, and the adjusting bolt 265 moves upward, and the lower end of the adjusting bolt 265 is disengaged from the bearing 27, and the bearing 27 and the discharge roller 28 assembled in the bearing 27 are removed.
[0027] The first folding device 3 includes a triangular bottom plate 31 that is arranged obliquely upward, and two symmetrical triangular side plates 32 are provided at the top of the bottom plate 31. The upper ends of the two side plates 32 intersect to form a horizontal line. A first cloth guide roller group 13 is provided at the top of the two side plates 32, and a second cloth guide roller group 14 is provided on the supporting frame 21 on the left side of the first cloth guide roller group 13. The non-woven fabric to be folded, which is conveyed from the discharge roller 28, is conveyed by the cloth guide roller, passes through the lower end of the bottom plate 31, and is collected at the top of the two side plates 32 after passing through the two side plates 32, thereby achieving a completely symmetrical folding.
[0028] The punching device 8 includes a rectangular punching device bracket 81, which plays a supporting role. The punching device 8 is used in the production of hole towels. The bottom end of the punching device bracket 81 is fixed on the support platform 1. The punching device bracket 81 is provided with a first support shaft 82 and a second support shaft 83. The first support shaft 82 and the second support shaft 83 are rotatably assembled on the punching device bracket 81 through bearings. The first support shaft 82 is located directly above the second support shaft 83. A driving gear 84 is fixed on the first support shaft 82, and a driven gear 85 is fixed on the second support shaft 83. The driving gear 84 and the driven gear 85 are meshed with each other. Both ends of the first support shaft 82 extend out of the punching device bracket. 81. One end of the first support shaft 82 is equipped with a power motor 86, and the other end of the first support shaft 82 is equipped with an upper roller 87. The second support shaft 83 close to the upper roller 87 extends out of the punching device bracket 81, and is equipped with a lower roller 88 corresponding to the upper roller 87. There is a gap between the upper roller 87 and the lower roller 88, and the upper roller 87 is provided with a cutting blade 89. The power motor 86 drives the first support shaft 82 and the second support shaft 83 to rotate, and the upper roller 87 and the lower roller 88 rotate at the same time. When the cutting blade 89 on the upper roller 87 rolls to contact with the lower roller 88, the non-woven fabric between the upper roller 87 and the lower roller 88 is cut to obtain the holes required for production.
[0029] The second folding device 4 and the third folding device 5 both include a second folding device support frame 41, and the lower end of the second folding device support frame 41 is provided with an L-shaped second folding plate 42, and a rectangular baffle 43 is provided above the second folding plate 42. There is a gap between the baffle 43 and the second folding plate 42, and the second folding plate 42 extends from one end of the baffle 43. A baffle fixing frame 44 is provided on the second folding device bracket 41 above the baffle 43, and the baffle 43 is connected to the baffle fixing frame 44 through a fixing column. The second folding device 4 and the third folding device 5 respectively fold the non-woven fabric into one third, that is, the non-woven fabric after the first folding is folded into three equal parts again.
[0030] The fourth folding device 6 and the fifth folding device 7 have the same structure and both include a rotating shaft 71. The rotating shaft 71 is rotatably mounted on the electric control box 12 through a bearing. The end of the rotating shaft 71 extends into the electric control box 12, and the rotating shaft 71 is linked to the power mechanism set in the electric control box 12. The outer end of the rotating shaft 71 extends out of the electric control box 12 and a rotating wheel 72 is fixed to the end. A guide block 73 is provided just below the rotating wheel 72. One end of the guide block 73 is fixed to the electric control box 12, and the other end of the guide block 73 is provided with a vertically arranged guide hole, which is slidably connected in the guide hole. There is a vertically arranged first connecting rod 74, and a second connecting rod 75 is provided between the first connecting rod 74 and the rotating wheel 72. The upper end of the second connecting rod 75 can be rotatably assembled on the rotating wheel 72, and the lower end of the second connecting rod 75 is hinged to the upper end of the first connecting rod 74 through a connecting shaft. The lower end of the first connecting rod 74 is fixed with a vertically arranged folding plate 76. The fourth folding device 6 folds the two ends of the strip non-woven fabric folded by the first folding device 3, the second folding device 4 and the third folding device 5. The fifth folding device 7 folds the non-woven fabric folded by the fourth folding device 6 in half again from both ends.
[0031] Preferably, a handle 264 is provided on the rotating wheel 263 , the handle 264 is parallel to the adjusting screw 262 , and one end of the handle 264 is fixed to the rotating wheel 263 on the center line of the adjusting screw 262 .
[0032] Preferably, the first cloth guide roller group 13 includes two parallel and spaced apart cloth guide rollers, the two cloth guide rollers are on the same horizontal plane, and both ends of the cloth guide rollers are rotatably mounted on the support frame 21 through bearings; the second cloth guide roller group 14 includes a cloth guide roller rotatably mounted on the support frame 21.
[0033] Preferably, the first feeding device 15 and the second feeding device 16 both include a feed roller bracket, in which two feed rollers are rotatably mounted. The two feed rollers are located on the same vertical plane, and there is a gap between the two feed rollers. The outer end of one of the feed rollers is equipped with a power motor.
[0034] Preferably, the air cylinder 25 is connected to the air pump via an air pipe, and the air cylinder 25 is connected to the PLC controller via a cable.
[0035] Usage process:
[0036] When the present invention is in use, the non-woven fabric roll to be folded is placed on the unloading device 2 through the unloading roller 28. First, the adjusting bolt 265 on the support block 26 is rotated counterclockwise, and the bottom end of the adjusting bolt 265 moves upward into the threaded through hole. Then, the two ends of the unloading roller 28 are assembled on the support block 26 through the support rod and the bearing 27. The bearing 27 is clamped in the U-shaped groove on the support block 26. The adjusting bolt 265 is rotated clockwise, and the lower end of the adjusting bolt 265 moves downward and contacts and presses against the bearing 27. By starting the cylinder 25, the free end of the cylinder 25 extends, the discharge roller 28 rises, the free end of the cylinder 25 shortens, and the discharge roller 28 lowers. The adjusting screw 262 is adjusted and rotated by the rotating wheel 263. When the adjusting screw 262 is rotated clockwise, the two support blocks 26 move in the direction away from the rotating wheel 263. When the adjusting screw 262 is rotated counterclockwise, the two support blocks 26 move in the direction close to the rotating wheel 263. That is, the displacement of the discharge roller 28 is adjusted; the material is transported from the discharge roller 28 The non-woven fabric to be folded is conveyed by the guide roller, passes through the lower end of the bottom plate 31, and is gathered at the top of the two side plates 32 after passing through the two side plates 32, so as to achieve a completely symmetrical folding; the power motor 86 drives the first support shaft 82 and the second support shaft 83 to rotate, and the upper roller 87 and the lower roller 88 rotate at the same time. When the cutting blade 89 on the upper roller 87 rolls to contact with the lower roller 88, the non-woven fabric between the upper roller 87 and the lower roller 88 is cut to obtain the holes required for production; the second folding device 4 and the third folding device 5 fold the non-woven fabric by one-third respectively, that is, the non-woven fabric after the first folding is folded into three equal parts again; then the non-woven fabric is cut by the cutting device 9, and the fourth folding device 6 folds the two ends of the strip non-woven fabric folded by the first folding device 3, the second folding device 4 and the third folding device 5 in half, and the fifth folding device 7 folds the non-woven fabric folded by the fourth folding device 6 in half again from both ends, and finally the conveying table 11 sends out the folded middle single or hole towel.
[0037] In the description of the present invention, it should be understood that the terms "up", "down", "left", "right", "top", "bottom", "horizontal", "vertical", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0038] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.
Claims
1. A non-woven fabric mid-folding machine, comprising a horizontally arranged support platform, a conveyor platform and an electric control box provided at the left end of the support platform, the electric control box containing a controller, a transmission gear set, and a power motor, the transmission gear set being rotatably mounted on the inner wall of the electric control box via a support shaft, and the power motor being in transmission connection with the transmission gear set, characterized in that: The right end of the support platform is provided with a discharge device and a first folding device, and the top of the support platform is provided with a first feeding device, a punching device, a second folding device, a second feeding device, a third folding device, a third feeding device, a cutting device, a fourth feeding device and a fifth feeding device in sequence from right to left. The fourth folding device is installed on the electric control box just above the fourth feeding device, and the fifth folding device is installed on the electric control box just above the fifth feeding device. The first folding device includes a triangular bottom plate arranged obliquely upward, two symmetrically arranged triangular side plates are provided on the top of the bottom plate, the upper ends of the two side plates intersect to form a horizontal line, and the top ends of the two side plates are provided with a first cloth guide roller group; The second folding device and the third folding device each include a second folding device support frame, a second L-shaped folding plate is provided at the lower end of the second folding device support frame, a rectangular baffle is provided above the second folding plate, a gap exists between the baffle and the second folding plate, and the second folding plate extends from one end of the baffle, a baffle fixing frame is provided on the second folding device support frame above the baffle, and the baffle is connected to the baffle fixing frame through a fixing column; The fourth folding device and the fifth folding device have the same structure and both include a rotating shaft. The rotating shaft is rotatably assembled on the electric control box through a bearing. The end of the rotating shaft extends into the electric control box, and the rotating shaft is linked to a power mechanism arranged in the electric control box. The outer end of the rotating shaft extends out of the electric control box and a rotating wheel is fixed to the end. A guide block is provided just below the rotating wheel. One end of the guide block is fixed to the electric control box, and the other end of the guide block is provided with a vertically arranged guide hole. A vertically arranged first connecting rod is slidably connected in the guide hole. A second connecting rod is provided between the first connecting rod and the rotating wheel. The cam is fixed to the upper end of the support frame, and the cam is fixed with the support rod at the bottom end thereof of the support frame, and the cam is fixed with the support rod at the bottom end thereof of the support frame. A screw, one end of the adjusting screw extends out of the first support plate, and a rotating wheel is fixed to the end of the adjusting screw, a discharge roller is provided between the two support blocks, and both ends of the discharge roller can be rotatably assembled on the support block through bearings; the two support blocks are symmetrically arranged, and the two support blocks are L-shaped, and a U-shaped groove is provided at the upper end of the support block, and the bearing can be removably assembled in the U-shaped groove, and a vertically arranged threaded through hole is provided at the top of the support block, and a vertically arranged adjusting bolt is threadedly connected to the threaded through hole, and the lower end of the adjusting bolt extends out of the support block, and the lower end of the adjusting bolt contacts and tightens the outer edge of the bearing.
2. A non-woven fabric mid-folding machine according to claim 1, characterized in that: A handle is provided on the rotating wheel. The handle is parallel to the adjusting screw and one end of the handle is fixed on the rotating wheel of the adjusting screw center line.
3. The non-woven fabric mid-folding machine according to claim 2, characterized in that: The first cloth guide roller group includes two parallel and spaced cloth guide rollers, the two cloth guide rollers are on the same horizontal plane, and both ends of the cloth guide rollers are rotatably assembled on the support frame through bearings; the second cloth guide roller group includes a cloth guide roller rotatably assembled on the support frame.
4. The non-woven fabric mid-folding machine according to claim 3, characterized in that: The first feeding device and the second feeding device both include a feeding roller bracket, in which two feeding rollers are rotatably mounted. The two feeding rollers are located on the same vertical plane, and there is a gap between the two feeding rollers. The outer end of one of the feeding rollers is equipped with a power motor.
5. The non-woven fabric mid-folding machine according to claim 4, characterized in that: The air cylinder is connected to the air pump through an air pipe, and the air cylinder is connected to the PLC controller through a cable.
Citation Information
Patent Citations
Non-woven fabric middle sheet folding machine
CN216836444U