Production line auxiliary equipment capable of improving waist elasticity of pull-ups

Abstract

The utility model relates to production line auxiliary equipment capable of improving the waist elasticity of pull-ups, which belongs to the technical field of pull-ups production and comprises a vertically arranged base plate, a storage roller for winding non-woven fabrics is rotatably mounted on the side wall of the base plate, and a deviation rectifying component is mounted on the side wall of the base plate. The deviation rectifying assembly comprises a pair of conveying rollers installed on the side wall of the base plate in a penetrating mode, conveying wheel parts are fixed to the outer walls of the conveying rollers, a deviation rectifying conveying belt is arranged on the conveying wheel parts in a clamped mode, one end of each conveying roller penetrates through the base plate, a deviation rectifying frame is installed at one end of each conveying roller in a clamped mode, and a driving assembly for providing power for the conveying rollers is installed on the base plate. The conveying track of the non-woven fabric on the material storage roller is changed through a guide roller rotationally installed on the base plate, the deviation rectifying frame comprises a clamping block rotationally clamped to one end of the conveying roller, deviation rectifying can be automatically conducted on the non-woven fabric through the auxiliary equipment, the adjusting precision is high, operation is reliable, and raw material conveying can be stably provided for pull-ups production.

Description

Technical Field

[0001] The utility model relates to the technical field of pull-up pants production, in particular to an auxiliary device for a production line capable of improving the elasticity of the waist of the pull-up pants. Background Art

[0002] Pull-up pants are a type of underwear diaper designed specifically for young children, also known as training pants or growth pants. They retain the water-absorbing effect of traditional diapers and are in the form of underwear, which can facilitate young children to exercise. They can play a good transition effect during the growth of young children, and are convenient and comfortable to wear. Pull-up pants are additionally designed with an elastic waist, which can facilitate the maintenance of the shape of the pull-up pants and prevent them from shifting. The elasticity of the waist is very important, which is directly related to the wearing experience.

[0003] As shown in the Chinese invention patent application document, publication number CN108100740A, a manual correction mechanism on a pull-up pants production line is disclosed, including a base, a rotating support and a supporting rotating support are fixedly installed on the upper surface of the base, the rotating support and the side wall of the supporting rotating component are fixedly installed with a screw collar, one end of the correction fine-adjustment screw is threadedly connected to the inside of the rotating support, the middle part of the correction fine-adjustment screw is sleeved on the screw collar on the side wall of the supporting rotating support, the other end of the correction fine-adjustment screw is sleeved with a sleeve, the rotating support is sleeved with the telescopic support rod through the support rod collar on the upper surface, the telescopic support rod is rotatably connected to the correction fine-adjustment screw arranged in the rotating support, the top of the telescopic support rod is fixedly installed with a bracket, and the inside of the bracket is fixedly installed with a correction guide roller and a pull rod.

[0004] In the above document, the correction effect is achieved manually by manually rotating the sleeve to drive the correction fine-tuning screw to rotate, so that the telescopic support rod is extended or retracted, the relative position of the correction guide roller is raised or lowered, and the pressure on the surface of the raw material is increased. However, the above method has obviously poor accuracy and requires manual operation, making it difficult to correct the deviation in time. Utility Model Content

[0005] In order to overcome the technical defects of the existing technology, the utility model provides an auxiliary equipment for a production line that can improve the elasticity of the waist of pull-up pants. It can automatically correct the non-woven fabric without manual operation, and the correction effect is better and timely.

[0006] The technical solution adopted by the utility model is: it includes a vertically placed substrate, a storage roller for winding non-woven fabric is rotatably installed on the side wall of the substrate, and the non-woven fabric raw material is wound on the storage roller. A correction component is installed on the side wall of the substrate. Before the non-woven fabric enters the correction component for correction, a detection device for detecting the position of the non-woven fabric needs to be set on the substrate. The detection device can use visual detection equipment for detection, and then control the correction component to perform correction action through the control system. The correction component includes a transport roller installed on the side wall of the substrate, and the transport roller is provided with a pair. A conveying wheel portion is fixed on the outer wall of the transport roller, and a correction conveyor belt is clamped on the conveying wheel portion. One end of the transport roller passes through the substrate, and a correction frame is clamped and installed on one end of the transport roller. A driving component that provides rotational force to the transport roller is installed on the substrate. The non-woven fabric on the storage roller changes the conveying trajectory by rotating the guide roller installed on the substrate, and a power connector is provided on one side of the substrate.

[0007] Preferably, the correction frame includes a clamping block rotatably clamped to one end of the transport roller, a side plate is fixed on the side wall of the clamping block, a correction telescopic rod is fixed on the side wall of the base plate, one end of the correction telescopic rod is fixed to the side plate through a connecting frame, and the correction telescopic rod is used to control the degree of translation of the correction assembly.

[0008] Preferably, a passage hole is provided on the clamping block, a clamping hole is provided on the transport roller, the driving assembly includes a support frame fixed on the side wall of the base plate, a driving motor is fixed on the support frame, a clamping rod is fixed on the output shaft of the driving motor, one end of the clamping rod passes through the passage hole and extends into the clamping hole, and the clamping rod can slide in the clamping hole.

[0009] Preferably, the correction component is provided with a pair and is installed on the base plate through a control component, the control component includes a control telescopic rod fixed to the base plate through a support plate, a movable shell is fixed on the control telescopic rod, both ends of the transport roller pass through the movable shell, an adjustment telescopic rod is installed on the side wall of the movable shell, an extension frame is fixed on one end of the adjustment telescopic rod, an axle is fixed on the side wall of the extension frame, one end of the axle is rotatably connected to the transport roller, and a strip hole is provided on the base plate corresponding to one end of the transport roller, the correction component on one side has a rotation power source and a correction power, and the other side only performs auxiliary following movement, which is mainly used to press the non-woven fabric on the correction transport roller.

[0010] Preferably, a vertical groove is provided on the outer wall of the deviation-correcting conveyor belt, a bonding block is fixed on the inner wall of the deviation-correcting conveyor belt, and a bonding groove is provided on the outer wall of the conveying wheel part.

[0011] Preferably, a buffer assembly is provided on the substrate, and the buffer assembly is composed of a plurality of reversing rollers rotatably mounted on the substrate. The non-woven fabric passes around the reversing rollers in sequence. A speed control device is provided above the buffer assembly. After the non-woven fabric has passed through multiple wraps, it can show a correction effect. A detection device can be set again at the place where the non-woven fabric extends from the buffer assembly.

[0012] Preferably, the speed control device includes a fixed roller rotatably mounted on the base plate, a speed control motor capable of driving the fixed roller is fixed on the other side of the base plate, a clamping telescopic rod is fixed on the side wall of the base plate, a moving block is fixed at one end of the clamping telescopic rod, a clamping roller is rotatably mounted on the moving block, a passage hole is provided on the base plate for allowing the clamping roller to pass through, and the clamping roller is located above the fixed roller. The speed control device can control the feeding speed of the non-woven fabric and at the same time control the tension of the non-woven fabric.

[0013] The beneficial effects of the present utility model are as follows: the auxiliary equipment can automatically correct the non-woven fabric, and has high adjustment accuracy and reliable operation, and can provide relatively stable raw material transportation for the production of pull-up pants. The non-woven fabric is first corrected by the correction component, and the offset degree is displayed again at the buffer component. If the offset is small, it is directly put into subsequent production. When in use, the telescopic rod is controlled to push the movable shell toward the non-woven fabric, and then the non-woven fabric is clamped between the correction conveyor belts. Then the correction telescopic rod adjusts the position of the transport roller by telescoping, and then the correction conveyor belt drives the non-woven fabric to move, and the adjustment of the telescopic rod follows the adjustment of the telescoping degree, so as to stably adjust the position of the non-woven fabric, thereby assisting in the production of pull-up pants. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 This is a schematic structural diagram of the speed control device of the utility model.

[0016] Figure 3 This is a schematic diagram of the drive assembly structure of the utility model.

[0017] Figure 4 This is a schematic diagram of the control component structure of the utility model.

[0018] Figure 5 This is a schematic diagram of the structure of the correction component of the utility model.

[0019] Figure 6 This is a schematic diagram of the structure of the deviation-correcting conveyor belt of the present utility model.

[0020] Figure 7 This is a structural diagram of the deviation-correcting frame of the utility model.

[0021] Explanation of the accompanying drawings: In the figure: 1. Base plate; 2. Storage roller; 3. Correction assembly; 301. Transport roller; 302. Conveying wheel; 303. Correction conveyor belt; 304. Laminating block; 4. Correction frame; 401. Clamping block; 402. Side plate; 403. Correction telescopic rod; 404. Connecting frame; 5. Driving assembly; 501. Support frame; 502. Driving motor; 6. Guide roller; 7. Control assembly; 701. Control telescopic rod; 702. Moving shell; 703. Adjustment telescopic rod; 704. Shaft; 8. Buffer assembly; 9. Speed control device; 901. Fixed roller; 902. Speed control motor; 903. Compressing telescopic rod; 904. Compressing roller. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings:

[0023] like Figure 1-Figure 7 As shown, this embodiment provides an auxiliary equipment for a production line that can improve the elasticity of the waist of pull-up pants, including a vertically placed base plate 1, a storage roller 2 for winding non-woven fabric is rotatably installed on the side wall of the base plate 1, and the storage roller 2 is wound with non-woven fabric raw materials. A correction component 3 is installed on the side wall of the base plate 1. Before the non-woven fabric enters the correction component 3 for correction, a detection device for detecting the position of the non-woven fabric needs to be set on the base plate 1. The detection device can use a visual detection device for detection, and then control the correction component 3 to perform a correction action through the control system. The correction component 3 includes a transport roller 301 installed on the side wall of the base plate 1. The transport roller 301 A pair of conveying rollers 301 are provided, and a conveying wheel portion 302 is fixed on the outer wall of the conveying roller 301, and a correction conveyor belt 303 is clamped on the conveying wheel portion 302. One end of the conveying roller 301 passes through the substrate 1, and a correction frame 4 is clamped and installed on one end of the conveying roller 301. A driving component 5 that provides rotational force for the conveying roller 301 is installed on the substrate 1. The non-woven fabric on the storage roller 2 changes the conveying trajectory by rotating the guide roller 6 installed on the substrate 1. A power connector is provided on one side of the substrate 1. A vertical groove is provided on the outer wall of the correction conveyor belt 303, a bonding block 304 is fixed on the inner wall of the correction conveyor belt 303, and a bonding groove is provided on the outer wall of the conveying wheel portion 302.

[0024] The correcting frame 4 includes a clamping block 401 which is rotatably clamped to one end of the transport roller 301, and a side plate 402 is fixed on the side wall of the clamping block 401. A correcting telescopic rod 403 is fixed on the side wall of the base plate 1, and one end of the correcting telescopic rod 403 is fixed to the side plate 402 through a connecting frame 404. The correcting telescopic rod 403 is used to control the translation degree of the correcting component 3. A passage hole is provided on the clamping block 401, and a clamping hole is provided on the transport roller 301. The driving component 5 includes a supporting frame 501 fixed to the side wall of the base plate 1, and a driving motor 502 is fixed on the supporting frame 501. A clamping rod is fixed on the output shaft of the driving motor 502, and one end of the clamping rod extends through the passage hole into the clamping hole, and the clamping rod can slide in the clamping hole.

[0025] A pair of correcting components 3 are provided, and are installed on the base plate 1 through the control component 7. The control component 7 includes a control telescopic rod 701 fixed to the base plate 1 through a support plate. A movable shell 702 is fixed on the control telescopic rod 701. Both ends of the transport roller 301 pass through the movable shell 702. An adjustment telescopic rod 703 is installed on the side wall of the movable shell 702. An extension frame is fixed to one end of the adjustment telescopic rod 703. An axle rod 704 is fixed to the side wall of the extension frame. One end of the axle rod 704 is rotatably connected to the transport roller 301. A strip hole is provided on the end of the base plate 1 corresponding to the transport roller 301. The correcting component 3 on one side has a rotational power source and a correcting power, and the other side only performs auxiliary following movement, which is mainly used to press the non-woven fabric onto the correcting transport roller 301.

[0026] A buffer assembly 8 is provided on the substrate 1. The buffer assembly 8 is composed of multiple reversing rollers rotatably mounted on the substrate 1. The non-woven fabric passes around the reversing rollers in sequence. A speed control device 9 is provided above the buffer assembly 8. After multiple wraps, the non-woven fabric can show a correction effect. A detection device can be set again at the place where the non-woven fabric extends from the buffer assembly 8.

[0027] The speed control device 9 includes a fixed roller 901 rotatably mounted on the base plate 1, and a speed control motor 902 capable of driving the fixed roller 901 is fixed to the other side of the base plate 1. A compacting telescopic rod 903 is fixed to the side wall of the base plate 1, and a moving block is fixed to one end of the compacting telescopic rod 903, and a compacting roller 904 is rotatably mounted on the moving block. A passage hole is provided on the base plate 1 for allowing the compacting roller 904 to pass through, and the compacting roller 904 is located above the fixed roller 901. The speed control device 9 can control the feeding and conveying speed of the non-woven fabric, and at the same time can control the tension of the non-woven fabric.

[0028] This auxiliary equipment can automatically correct the non-woven fabric, and has high adjustment accuracy and reliable operation. It can provide relatively stable raw material transportation for the production of pull-up pants. The non-woven fabric is first corrected by the correction component 3, and the offset degree is displayed again at the buffer component 8. If the offset is small, it is directly put into subsequent production. When in use, the telescopic rod 701 is controlled to push the movable shell 702 toward the non-woven fabric, and then the non-woven fabric is clamped between the correction conveyor belt 303. Then the correction telescopic rod 403 adjusts the position of the transport roller 301 by telescoping, and then the correction conveyor belt 303 drives the non-woven fabric to move, and the adjustment of the telescopic rod 703 follows the adjustment of the telescopic degree, so as to stably adjust the position of the non-woven fabric, thereby assisting the production of pull-up pants.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An auxiliary device for a production line capable of improving the elasticity of the waist of pull-up pants, comprising a vertically placed base plate (1), a storage roller (2) for winding non-woven fabric being rotatably mounted on the side wall of the base plate (1), characterized in that: A deflection correction component (3) is installed on the side wall of the substrate (1), and the deflection correction component (3) includes a transport roller (301) installed on the side wall of the substrate (1). The transport roller (301) is provided with a pair, and a conveying wheel portion (302) is fixed on the outer wall of the transport roller (301). A deflection correction conveyor belt (303) is clamped on the conveying wheel portion (302). One end of the transport roller (301) passes through the substrate (1), and a deflection correction frame (4) is clamped and installed on one end of the transport roller (301). A driving component (5) for providing rotational force for the transport roller (301) is installed on the substrate (1). The non-woven fabric on the storage roller (2) changes its conveying trajectory by rotating a guide roller (6) installed on the substrate (1). A power supply connector is provided on one side of the substrate (1).

2. The auxiliary equipment for a production line capable of improving the waist elasticity of pull-up pants according to claim 1, characterized in that: The deflection correction frame (4) comprises a clamping block (401) rotatably clamped to one end of the transport roller (301), a side plate (402) being fixed to the side wall of the clamping block (401), a deflection correction telescopic rod (403) being fixed to the side wall of the base plate (1), and one end of the deflection correction telescopic rod (403) being fixed to the side plate (402) via a connecting frame (404).

3. The auxiliary equipment for a production line capable of improving the waist elasticity of pull-up pants according to claim 2, characterized in that: A passage hole is provided on the clamping block (401), a clamping hole is provided on the transport roller (301), the driving assembly (5) comprises a support frame (501) fixed on the side wall of the base plate (1), a driving motor (502) is fixed on the support frame (501), a clamping rod is fixed on the output shaft of the driving motor (502), and one end of the clamping rod passes through the passage hole and extends into the clamping hole.

4. The auxiliary equipment for a production line capable of improving the waist elasticity of pull-up pants according to claim 3, characterized in that: The correction assembly (3) is provided with a pair and is installed on the base plate (1) through a control assembly (7). The control assembly (7) includes a control telescopic rod (701) fixed to the base plate (1) through a support plate. A movable shell (702) is fixed on the control telescopic rod (701). Both ends of the transport roller (301) pass through the movable shell (702). An adjustment telescopic rod (703) is installed on the side wall of the movable shell (702). An extension frame is fixed to one end of the adjustment telescopic rod (703). A shaft (704) is fixed to the side wall of the extension frame. One end of the shaft (704) is rotatably connected to the transport roller (301). A bar hole is provided on the base plate (1) corresponding to one end of the transport roller (301).

5. The auxiliary equipment for a production line capable of improving the waist elasticity of pull-up pants according to claim 4, characterized in that: A vertical groove is provided on the outer wall of the deviation-correcting conveyor belt (303), a bonding block (304) is fixed on the inner wall of the deviation-correcting conveyor belt (303), and a bonding groove is provided on the outer wall of the conveying wheel portion (302).

6. The auxiliary equipment for a production line capable of improving the waist elasticity of pull-up pants according to claim 5, characterized in that: A buffer assembly (8) is provided on the substrate (1), and the buffer assembly (8) is composed of a plurality of reversing rollers rotatably mounted on the substrate (1). The non-woven fabric passes around the reversing rollers in sequence, and a speed control device (9) is provided above the buffer assembly (8).

7. The auxiliary equipment for a production line capable of improving the waist elasticity of pull-up pants according to claim 6, characterized in that: The speed control device (9) comprises a fixed roller (901) rotatably mounted on the base plate (1); a speed control motor (902) capable of driving the fixed roller (901) is fixed on the other side of the base plate (1); a compression telescopic rod (903) is fixed on the side wall of the base plate (1); a moving block is fixed at one end of the compression telescopic rod (903); a compression roller (904) is rotatably mounted on the moving block; a passage hole is provided on the base plate (1) for allowing the compression roller (904) to pass through; and the compression roller (904) is located above the fixed roller (901).

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