Non-woven fabric middle sheet folding machine

Abstract

A non-woven fabric middle sheet folding machine comprises a supporting frame, a discharging mechanism is arranged at the right end of the supporting frame, a first folding mechanism is arranged on the rear side of the discharging mechanism, a guide mechanism is arranged above the first folding mechanism, a first traction mechanism is arranged on the left side of the guide mechanism, and a second folding mechanism is assembled on the portion, on the left side of the first traction mechanism, of the supporting frame. A cutting mechanism is arranged on the left side of the second folding mechanism, a first conveying mechanism is arranged on the left side of the cutting mechanism, a conveying belt conveying mechanism is arranged on the left side of the first conveying mechanism, a second conveying mechanism is arranged below the conveying belt conveying mechanism, and a fourth folding mechanism is arranged below the first conveying mechanism; a third conveying mechanism is arranged on the left side of the fourth conveying mechanism, and a discharging mechanism for conveying non-woven fabric blocks is arranged on the left side of the third conveying mechanism. The second folding mechanism comprises a supporting frame, and the supporting frame is provided with stop levers from top to bottom. The device is simple in structure and convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of middle single packaging, in particular to a non-woven middle single folding machine. Background Art

[0002] The medical middle sheet used in clinical practice is a special middle sheet laid on the bed base and sheets of hospital beds, which is used to prevent the patient's dirt from contaminating the sheets below, thereby keeping the bed unit clean. When medical staff transfer and move patients, the medical middle sheet moves with the patient, and the middle sheet plays a role in supporting the patient; medical surgery requires surgical operations on specific parts of the patient, and the surgical sheet has holes opened for specific surgical positions, and the surgeon can perform surgery at the preset hole position; the authorization announcement number is CN216836444U, and the patent name is a utility model patent for a non-woven non-woven middle sheet folding machine disclosed: " The first folding device, the second folding device, the third folding device, the fourth folding device and the fifth folding device", wherein the second folding device and the third folding device can only perform two longitudinal foldings on the non-woven fabric block. If multiple longitudinal foldings are required, it is necessary to add the same structure as the second folding device or the third folding device after the third folding device, which not only increases the production cost, but also makes the equipment structure more complicated and the volume larger, which not only occupies more space in the production workshop, but also brings difficulties to the operation and use of the equipment. Therefore, the existing non-woven fabric single and dual-purpose folding machine has an unreasonable structure and is inconvenient to use. Utility Model Content

[0003] In order to solve the problem that the existing non-woven fabric mid-single folding machine cannot meet the demand for multiple longitudinal folding of non-woven fabric blocks, the utility model provides a non-woven fabric mid-single folding machine, including a support frame, a right end of the support frame is provided with a discharge mechanism for releasing the non-woven fabric, the discharge mechanism includes a bracket, the bracket is provided with a horizontally arranged support rod, both ends of the support rod can be rotatably assembled on the bracket, 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 is fixed on the support rod, the other ends of the first support plate and the second support plate extend out of the bracket, and support columns can be rotatably assembled between the first support plate and the second support plate, and inclined cylinders are provided below the support columns, the two cylinders are symmetrically arranged, the bottom ends of the cylinders are hinged to the bottom end of the bracket, and the upper ends of the cylinders are fixed to the support columns. Two guide rods are arranged at intervals between the first support plate and the second support plate, and the two ends of the guide rods are respectively fixed on the first support plate and the second support plate, and a support block is arranged between the first support plate and the second support plate, and the two ends of the support block are slidably assembled on the guide rod, wherein a pair of the first support plate and the second support plate are rotatably connected with an adjusting screw through a bearing, 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, and a discharge roller is arranged between the two support blocks, and the two ends of the discharge roller are rotatably assembled on the support block through bearings. A first folding mechanism is arranged at the rear side of the discharge mechanism, and the first folding mechanism includes a triangular bottom plate arranged obliquely upward, and two triangular side plates arranged symmetrically at the top of the bottom plate, and the upper ends of the two side plates intersect into a horizontal line, and the first folding mechanism can fold the non-woven fabric longitudinally. A guiding mechanism is provided above the first folding mechanism, a first traction mechanism for pulling the non-woven fabric is provided on the left side of the guiding mechanism, a second folding mechanism is mounted on the support frame on the left side of the first traction mechanism, a cutting mechanism for cutting the non-woven fabric is provided on the left side of the second folding mechanism, a first feeding mechanism is provided on the left side of the cutting mechanism, a conveyor belt transport mechanism is provided on the left side of the first feeding mechanism, a gap for folding the non-woven fabric is provided between the conveyor belt transport mechanism and the first feeding mechanism, a third folding mechanism for folding the non-woven fabric is provided directly above the gap, a second feeding mechanism for transporting the non-woven fabric block is provided below the conveyor belt transport mechanism, a fourth folding mechanism for folding the non-woven fabric block is provided below the first feeding mechanism, a third feeding mechanism is provided on the left side of the fourth feeding mechanism, a discharging mechanism for transporting the non-woven fabric block is provided on the left side of the third feeding mechanism, and a support platform for supporting the non-woven fabric block is provided on the support frame on the left side of the discharging mechanism.The second folding mechanism includes a rectangular support frame, which is provided with a number of baffles evenly spaced from top to bottom. The baffles are L-shaped, and the right end of the baffle is alternately fixed to the two columns at the right end of the support frame through a support block, and the left end of the baffle is alternately fixed to the column at the left end of the support frame through a support rod. When in use, the non-woven fabric passes through each baffle at a time in an S shape. Under the action of each baffle, the non-woven fabric is folded longitudinally for multiple times. When the number of folding times of the non-woven fabric needs to be increased, it is only necessary to increase the number of baffles.

[0004] The third folding mechanism and the fourth folding mechanism have the same structure, both of which include a slide rail fixed on the support frame, a slide rod slidably connected to the slide rail, a folding plate fixing frame fixed to the bottom of the slide rod, and a folding plate detachably fixed to the folding plate fixing frame; one end of the slide rod is connected to a driving mechanism for driving the slide rod to move back and forth. The driving mechanism includes a driving motor mounted on the support frame, a rotating wheel fixed to the power output shaft of the driving motor, a support rod parallel to the power output shaft of the driving motor is provided at the edge of the rotating wheel, the support rod is vertical to the space of the slide rod, and a connecting rod is provided between the support rod and the slide rod, one end of the connecting rod is rotatably hinged to one end of the slide rod through a pin shaft, and the other end of the connecting rod is rotatably hinged to the support rod through a pin shaft, the driving motor is started, the driving motor drives the rotating wheel to rotate, the rotating wheel pushes the slide rod to move back and forth along the slide rail through the connecting rod, and the non-woven fabric block is horizontally folded under the push of the folding plate.

[0005] A punching mechanism is provided on the left side of the first traction mechanism, and the punching mechanism includes a rectangular punching mechanism bracket, the bottom end of the punching mechanism bracket is fixed on the support platform, a first support shaft and a second support shaft are provided in the punching mechanism bracket, the first support shaft and the second support shaft are rotatably assembled on the punching mechanism 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, a driven gear is fixed on the second support shaft, the driving gear and the driven gear are meshed with each other, both ends of the first support shaft extend out of the punching mechanism 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 punching mechanism 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.

[0006] Preferably, the discharging mechanism includes two rotating wheels arranged at intervals, a horizontally arranged rotating shaft is provided between the two rotating wheels, the two rotating wheels are rotatably assembled on the supporting frame through the rotating shaft, and the rotating shaft is driven by a motor, and the two rotating wheels are provided with a plurality of catches for blocking the non-woven fabric blocks, and the catches are evenly spaced around the circumference of the rotating wheel.

[0007] The above solution has the following advantages:

[0008] The setting of the second folding mechanism can increase the number of baffles according to the required folding times. The more baffles there are, the more times the non-woven fabric block can be folded longitudinally, which is convenient for the staff to adjust the equipment according to actual needs, making the equipment more compact and saving space; the setting of the discharge mechanism can release the non-woven fabric on the non-woven fabric roll, which is convenient for the subsequent folding of the non-woven fabric roll and improves work efficiency; the setting of the punching mechanism is convenient for punching holes in the non-woven fabric to meet the needs of surgical drapes; the third folding mechanism and the fourth folding mechanism can fold the non-woven fabric block in half horizontally respectively; the setting of the cutting mechanism can cut the non-woven fabric block, which is convenient for the subsequent folding in half. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0010] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0011] Figure 3 is a schematic diagram of the three-dimensional structure of the second folding mechanism;

[0012] Figure 4 is a schematic diagram of the main structure of the second folding mechanism;

[0013] Figure 5 It is a partial structural schematic diagram of the utility model;

[0014] Figure 6 It is a structural schematic diagram of the third folding mechanism.

[0015] 1. The support frame; 2. The second folding mechanism; 3. The third folding mechanism; 4. The fourth folding mechanism; 5. The discharging mechanism; 6. The first feeding mechanism; 7. The second feeding mechanism; 8. The third feeding mechanism; 11. The unloading mechanism; 12. The first folding mechanism; 13. The guiding mechanism; 14. The first traction mechanism; 15. The punching mechanism; 16. The second traction mechanism; 17. The cutting mechanism; 18. The conveyor belt transport mechanism; 21. The support frame; 22. The column; 23. The stopper; 24. The support block; 25. The support rod; 31. The slide rail; 32. The slide rod; 33. The folding plate fixing frame; 34. The folding plate; 35. The driving mechanism; 36. The connecting rod; 37. The driving motor; 38. The rotating wheel; 39. The support rod; 51. The rotating wheel; 52. The stopper; 53. The support table. DETAILED DESCRIPTION

[0016] like Figure 1-6As shown, a non-woven fabric mid-single folding machine comprises a support frame 1, the right end of the support frame 1 is provided with a discharge mechanism 11 for releasing the non-woven fabric, the discharge mechanism 11 comprises a bracket, the bracket is provided with a horizontally arranged support rod, both ends of the support rod are rotatably assembled on the bracket, 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, the other ends of the first support plate and the second support plate extend out of the bracket, and support columns are rotatably assembled between the first support plate and the second support plate, and inclined cylinders are provided below the support columns, the two cylinders are symmetrically arranged, the bottom ends of the cylinders are hinged to the bottom end of the bracket, and the upper ends of the cylinders are fixed to the support columns. Two guide rods are arranged at intervals between the first support plate and the second support plate, and the two ends of the guide rods are respectively fixed on the first support plate and the second support plate, and a support block is arranged between the first support plate and the second support plate, and the two ends of the support block are slidably assembled on the guide rod, wherein a pair of the first support plate and the second support plate are rotatably connected with an adjusting screw through a bearing, 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, and a discharge roller is arranged between the two support blocks, and the two ends of the discharge roller are rotatably assembled on the support block through bearings. A first folding mechanism 12 is arranged at the rear side of the discharge mechanism 11, and the first folding mechanism 12 includes a triangular bottom plate arranged obliquely upward, and two triangular side plates arranged symmetrically at the top of the bottom plate, and the upper ends of the two side plates intersect into a horizontal line, and the first folding mechanism can fold the non-woven fabric longitudinally. A guide mechanism 13 is provided above the first folding mechanism 12, a first traction mechanism 14 for traction of the non-woven fabric is provided on the left side of the guide mechanism 13, a second folding mechanism 2 is mounted on the support frame 1 on the left side of the first traction mechanism 14, a cutting mechanism 17 for cutting the non-woven fabric is provided on the left side of the second folding mechanism 2, a first feeding mechanism 6 is provided on the left side of the cutting mechanism 17, a conveyor belt transport mechanism 18 is provided on the left side of the first feeding mechanism 6, a gap for folding the non-woven fabric is provided between the conveyor belt transport mechanism 18 and the first feeding mechanism 6, a third folding mechanism 3 for folding the non-woven fabric is provided just above the gap, a second feeding mechanism 7 for transporting the non-woven fabric block is provided below the conveyor belt transport mechanism 18, a fourth folding mechanism 4 for folding the non-woven fabric block is provided below the first feeding mechanism 6, a third feeding mechanism 8 is provided on the left side of the fourth feeding mechanism 4, a discharging mechanism 5 for transporting the non-woven fabric block is provided on the left side of the third feeding mechanism 8, and a support table 53 for supporting the non-woven fabric block is provided on the support frame 1 on the left side of the discharging mechanism 5.The second folding mechanism 2 includes a rectangular support frame 21, and the support frame 21 is provided with a plurality of baffles 23 evenly spaced from top to bottom. The baffles 23 are L-shaped, and the right end of the baffle 23 is alternately fixed to the two uprights 22 at the right end of the support frame 21 through a support block 24, and the left end of the baffle 23 is alternately fixed to the uprights 22 at the left end of the support frame 21 through a support rod 25. When in use, the non-woven fabric passes through each baffle 23 in an S shape at a time. Under the action of each baffle 23, the non-woven fabric is folded longitudinally for multiple times. When the number of folding times of the non-woven fabric needs to be increased, it is only necessary to increase the number of baffles 23.

[0017] The third folding mechanism 3 and the fourth folding mechanism 4 have the same structure, and both include a slide rail 31 fixed on the support frame 1, a slide rod 32 is slidably connected to the slide rail 31, a folding plate fixing frame 33 is fixed to the bottom of the slide rod 32, and a folding plate 34 is detachably fixed to the folding plate fixing frame 33; one end of the slide rod 32 is connected to a driving mechanism 35 for driving the slide rod 32 to move back and forth. The driving mechanism 35 includes a driving motor 37 mounted on the support frame 1, and a rotating wheel 38 is fixed on the power output shaft of the driving motor 37. A support rod 39 parallel to the power output shaft of the driving motor 37 is provided at the edge of the rotating wheel 38. The support rod 39 is perpendicular to the space of the sliding rod 32, and a connecting rod 36 is provided between the support rod 39 and the sliding rod 32. One end of the connecting rod 36 is rotatably hinged to one end of the sliding rod 32 through a pin shaft, and the other end of the connecting rod 36 is rotatably hinged to the supporting rod 39 through a pin shaft. The driving motor 37 is started, and the driving motor 37 drives the rotating wheel 38 to rotate. The rotating wheel 38 pushes the sliding rod 32 to reciprocate along the slide rail through the connecting rod, and the non-woven fabric block is tried to be horizontally folded under the push of the folding plate 34.

[0018] A punching mechanism is provided on the left side of the first traction mechanism, and the punching mechanism includes a rectangular punching mechanism bracket, the bottom end of the punching mechanism bracket is fixed on the support platform, a first support shaft and a second support shaft are provided in the punching mechanism bracket, the first support shaft and the second support shaft are rotatably assembled on the punching mechanism 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, a driven gear is fixed on the second support shaft, the driving gear and the driven gear are meshed with each other, both ends of the first support shaft extend out of the punching mechanism 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 punching mechanism 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.

[0019] Preferably, the discharging mechanism 5 includes two rotating wheels 51 arranged at intervals, a horizontally arranged rotating shaft is provided between the two rotating wheels 51, the two rotating wheels 51 are rotatably assembled on the support frame 1 through the rotating shaft, and the rotating shaft is driven by a motor, and the two rotating wheels 51 are provided with a plurality of catches 52 for blocking the non-woven fabric blocks, and the catches 52 are evenly spaced around the rotating wheel 51 in the circumferential direction.

[0020] Usage process:

[0021] When the utility model is used, the non-woven fabric roll is first placed on the unloading mechanism 11 by a forklift, and then the non-woven fabric passes through the first folding mechanism 12, the guiding mechanism 13, the first traction mechanism 14, the punching mechanism 15, the second folding mechanism 2, the second traction mechanism 16, the cutting mechanism 17, the first feeding mechanism 6, the conveyor belt conveying mechanism 18, the third folding mechanism 3, the fourth folding mechanism 4, the second feeding mechanism 7, the third feeding mechanism 8 and the unloading mechanism 5 in sequence; the non-woven fabric is released from the unloading mechanism 11 under the action of the first traction mechanism 14, and then after being folded in half longitudinally by the first folding mechanism 12, it enters the punching mechanism 15 under the action of the guiding mechanism 13, and the non-woven fabric is punched under the action of the punching mechanism 15; when the non-woven fabric passes through the second folding mechanism 2, the non-woven fabric It passes through each baffle 23 in an S shape once. Under the action of each baffle 23, the non-woven fabric is folded longitudinally for multiple times. When the number of folding times of the non-woven fabric needs to be increased, it is only necessary to increase the number of baffles 23; then the non-woven fabric enters the cutting mechanism 17 under the action of the second traction mechanism 16, the cutting mechanism 17 cuts the non-woven fabric, and then is transported to the conveyor belt conveying mechanism 18 under the action of the first feeding mechanism 6, and then the driving motor 37 on the third folding mechanism 3 drives the slide rod 32 to move along the slide rail 31, and the folding plate 34 folds the non-woven fabric horizontally, and then under the action of the fourth folding mechanism 4, the non-woven fabric is folded horizontally again, and then moved to the discharging mechanism 5 under the action of the second feeding mechanism 7 and the third feeding mechanism 8, and the rotating wheel pushes the folded non-woven fabric block to move to the support table 53.

[0022] 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 should not be understood as a limitation on the present invention.

[0023] 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 support frame, a feeding mechanism for releasing the non-woven fabric is provided at the right end of the support frame, a first folding mechanism is provided at the rear side of the feeding mechanism, a guide mechanism is provided above the first folding mechanism, and a first traction mechanism for traction of the non-woven fabric is provided on the left side of the guide mechanism, characterized in that: A second folding mechanism is mounted on the support frame on the left side of the first traction mechanism, a cutting mechanism for cutting the non-woven fabric is provided on the left side of the second folding mechanism, a first feeding mechanism is provided on the left side of the cutting mechanism, a conveyor belt conveying mechanism is provided on the left side of the first feeding mechanism, a gap for folding the non-woven fabric is provided between the conveyor belt conveying mechanism and the first feeding mechanism, a third folding mechanism for folding the non-woven fabric is provided directly above the gap, a second feeding mechanism for conveying the non-woven fabric block is provided below the conveyor belt conveying mechanism, a fourth folding mechanism for folding the non-woven fabric block is provided below the first feeding mechanism, a third feeding mechanism is provided on the left side of the fourth feeding mechanism, a discharging mechanism for conveying the non-woven fabric block is provided on the left side of the third feeding mechanism, and a support platform for supporting the non-woven fabric block is provided on the support frame on the left side of the discharging mechanism; the second folding mechanism includes a rectangular support frame, the support frame is provided with a plurality of evenly spaced baffles from top to bottom, the baffles are L-shaped, the right end of the baffle is alternately fixed to the two columns at the right end of the support frame, and the left end of the baffle is alternately fixed to the column at the left end of the support frame through the support rod.

2. A nonwoven fabric mid-folding machine according to claim 1, characterized in that: The third folding mechanism and the fourth folding mechanism have the same structure, both comprising a slide rail fixed on a support frame, a slide rod slidably connected to the slide rail, a folding plate fixing frame fixed to the bottom of the slide rod, and a folding plate detachably fixed to the folding plate fixing frame; one end of the slide rod is connected to a driving mechanism for driving the slide rod to move back and forth.

3. A nonwoven fabric mid-folding machine according to claim 2, characterized in that: The driving mechanism includes a driving motor mounted on a supporting frame, a rotating wheel is fixed on the power output shaft of the driving motor, a supporting rod parallel to the power output shaft of the driving motor is provided at the edge of the rotating wheel, the supporting rod is perpendicular to the space of the sliding rod, and a connecting rod is provided between the supporting rod and the sliding rod, one end of the connecting rod is rotatably hinged to one end of the sliding rod through a pin shaft, and the other end of the connecting rod is rotatably hinged to the supporting rod through a pin shaft.

4. A nonwoven fabric mid-folding machine according to claim 1, characterized in that: The first folding mechanism comprises a triangular bottom plate which is arranged obliquely upwards, and two triangular side plates which are symmetrically arranged are arranged on the top of the bottom plate, and the upper ends of the two side plates meet to form a horizontal line.

5. The nonwoven fabric mid-folding machine according to claim 1, characterized in that: A punching mechanism is provided on the left side of the first traction mechanism, and the punching mechanism includes a rectangular punching mechanism bracket, the bottom end of the punching mechanism bracket is fixed on the support platform, a first support shaft and a second support shaft are provided in the punching mechanism bracket, the first support shaft and the second support shaft are rotatably assembled on the punching mechanism 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, a driven gear is fixed on the second support shaft, the driving gear and the driven gear are meshed with each other, both ends of the first support shaft extend out of the punching mechanism 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 punching mechanism 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.

6. A nonwoven fabric mid-folding machine according to claim 1, characterized in that: The discharge mechanism includes a bracket, a horizontally arranged support rod is provided on the bracket, both ends of the support rod can be rotatably assembled on the bracket, 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 ends of the first support plate and the second support plate extend out of the bracket, 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, the two cylinders are symmetrically arranged, the bottom end of the cylinder is hinged to the bottom end of the bracket, and the upper end of the cylinder is fixed to the support column.

7. A nonwoven fabric mid-folding machine according to claim 6, characterized in that: Two guide rods are arranged at intervals between the first support plate and the second support plate, and two ends of the guide rods are respectively fixed on the first support plate and the second support plate, and a support block is arranged between the first support plate and the second support plate, and two ends of the support block are slidably assembled on the guide rods, and an adjusting screw is rotatably connected between a pair of the first support plates and the second support plates through a bearing, 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, and a feeding roller is arranged between the two support blocks, and two ends of the feeding roller are rotatably assembled on the support block through bearings.

8. The nonwoven fabric mid-folding machine according to claim 1, characterized in that: The discharging mechanism includes two rotating wheels arranged at intervals, a horizontally arranged rotating shaft is provided between the two rotating wheels, the two rotating wheels can be rotatably assembled on the supporting frame through the rotating shaft, and the rotating shaft is driven by a motor, and a plurality of stoppers for blocking the non-woven fabric blocks are provided on the two rotating wheels, and the stoppers are evenly spaced around the circumference of the rotating wheel.

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