Non-woven fabric roll lifting mechanism

Abstract

The utility model discloses a non-woven fabric roll lifting mechanism which comprises a bottom frame, an air cylinder fixedly connected to the lower portion of the bottom frame, a chain wheel shaft fixedly connected to the output end of the air cylinder, chains fixedly connected to the two ends of the chain wheel shaft, and a first chain wheel and a second chain wheel rotationally connected to the bottom and the top end of the side, close to the output end of the air cylinder, of the bottom frame respectively. A supporting plate is fixedly connected to the side, close to the bottom frame, of the chain pulling plate, a connecting plate is fixedly connected to the side, close to the bottom frame, of the supporting plate through a connecting rod, and the supporting plate and the connecting plate are located on the inner side and the outer side of the bottom frame respectively. The connecting plate is fixedly connected with a sliding block slidably connected to a sliding block shaft, a top plate and a bottom plate of the sliding block shaft are both fixedly connected with a bottom frame, a bearing plate is fixedly connected to the upper portion of the bottom frame, a discharging shaft is rotatably connected into the bearing plate, and a non-woven fabric roll is wound around the middle of the discharging shaft. Through the arrangement, the non-woven fabric roll can be lifted to the folding device.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric processing, in particular to a non-woven fabric roll lifting mechanism. Background Art

[0002] Non-woven fabric, also known as non-woven cloth, is composed of oriented or random fibers and is a new generation of environmental protection material. Due to its characteristics such as moisture-proof, breathable, flexible, light in weight, non-flammable, easy to decompose, non-toxic, non-irritating, rich in colors, low in price, and recyclable, it is deeply loved by the public.

[0003] The current production process of non-woven fabric is semi-mechanical and semi-manual. The folding of non-woven fabric can already be automated through machinery, but the non-woven fabric roll needs to be lifted onto the device for folding. Generally, the fabric roll is carried manually or lifted by hoisting. Manual handling is time-consuming and laborious, while hoisting has high requirements for space limitations. Summary of the Utility Model

[0004] In view of the above defects, the utility model provides a non-woven fabric roll lifting mechanism, which can lift the non-woven fabric roll onto the non-woven fabric folding device.

[0005] To achieve the above object, the utility model provides the following technical solution: A non-woven fabric roll lifting mechanism includes a bottom frame. A cylinder is fixedly connected to the lower part of the bottom frame along the horizontal direction. The output end of the cylinder is fixedly connected to a horizontally arranged sprocket shaft. Both ends of the sprocket shaft are fixedly connected with chains. A first sprocket and a second sprocket are respectively arranged at the bottom and the top of one side of the bottom frame close to the output end of the cylinder. The first sprocket and the second sprocket are rotatably connected to the bottom frame through the sprocket shaft. The chain sequentially cooperates with the first sprocket and the second sprocket. The end of the chain is fixedly connected to a chain pull plate. One side of the chain pull plate close to the bottom frame is fixedly connected with a support plate. One side of the support plate close to the bottom frame is fixedly connected with a connecting plate through a connecting rod. The support plate and the connecting plate are respectively located inside and outside the bottom frame. The connecting plate is fixedly connected with a slider slidably connected to a slider shaft. The top plate and the bottom plate of the slider shaft are both fixedly connected to the bottom frame. A supporting plate is fixedly connected above the bottom frame. A feeding shaft is rotatably connected inside the supporting plate. A non-woven fabric roll is wound around the middle of the feeding shaft.

[0006] As a further improvement of the utility model, a right trapezoidal limiting part is arranged at the end of the support plate away from the bottom frame.

[0007] As a further improvement of the utility model, a bearing groove is opened at one end of the feeding shaft. The bearing groove is matched with a driving bearing sleeved on a driving sleeve. The driving sleeve is provided with internal threads and axially cooperates with a driving shaft provided with external threads. The driving shaft is fixedly connected to the side of the bottom frame.

[0008] As a further improvement of the present utility model, annular clamping platforms are provided on the outer sides of the connection positions between the material discharging shaft and the supporting plate, and a gap is left between the clamping platforms and the supporting plate.

[0009] As a further improvement of the present utility model, a handle is provided at one end of the adjusting sleeve.

[0010] As a further improvement of the present utility model, one side of the outer edge of the top plate of the sliding block shaft is inclined.

[0011] As a further improvement of the present utility model, a chain pulling shaft is fixedly connected to the chain pulling plate, and the chain is fixedly connected to the chain pulling shaft.

[0012] As a further improvement of the present utility model, a plurality of universal wheels are fixedly connected to the bottom of the chassis.

[0013] As a further improvement of the present utility model, retractable supporting feet are fixedly connected to the outer sides of the universal wheels at the bottom of the chassis.

[0014] As a further improvement of the present utility model, the supporting plate is located inside the top plate of the sliding block shaft, and the height of the supporting plate is lower than the height of the top plate of the sliding block shaft.

[0015] Advantages of the present utility model:

[0016] 1. A cylinder is arranged at the bottom of the chassis. The output end of the cylinder pulls the chain, so that the supporting plate and the connecting plate fixed at the end of the chain rise, and drives the material discharging shaft and the non-woven fabric roll placed above it to lift, thereby realizing the feeding before the folding of the non-woven fabric roll. Arranging the lifting device under the chassis can save the operation space, and at the same time, using the cylinder has a lower cost and more convenient operation.

[0017] 2. By arranging the outer edge of the top plate to be inclined, after the lifting is completed, by pushing the material discharging shaft and the non-woven fabric roll, the material discharging shaft and the non-woven fabric roll can enter the designated position, preventing the manual handling from being time-consuming and laborious.

[0018] 3. By arranging a bearing groove at one end of the material discharging shaft and cooperating with the movable adjusting bearing, after the non-woven fabric roll is wound up, the non-woven fabric roll can be finely adjusted to ensure the folding quality during folding. Description of the Drawings

[0019] Figure 1 is an isometric view of the non-woven fabric roll lifting mechanism of the present utility model;

[0020] Figure 2 is Figure 1 the enlarged schematic view of part A in

[0021] Figure 3 is Figure 1 the enlarged schematic view of part B in

[0022] Figure 4 It is a schematic diagram of the internal structure of the non-woven fabric roll lifting mechanism.

[0023] In the figure: 1 - chassis, 2 - mounting column, 3 - cylinder, 4 - first heat insulation strip, 5 - sprocket shaft, 6 - first sprocket, 7 - chain pull plate, 70 - chain pull shaft, 8 - support plate, 9 - second sprocket, 10 - top plate, 11 - supporting plate, 110 - supporting hole, 12 - universal wheel, 13 - support leg, 13 - heat dissipation groove, 14 - connecting plate, 15 - slider, 16 - slider shaft, 17 - unwinding shaft, 170 - clamping table, 171 - bearing groove, 18 - adjusting bearing, 19 - adjusting sleeve, 20 - adjusting shaft, 21 - grip. Specific implementation mode

[0024] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific examples described herein are only used to explain the present utility model and are not used to limit the present utility model. The directional terms mentioned in the following embodiments, such as: up, down, left, right, front or back, etc., are only with reference to the direction of the accompanying drawings. Therefore, the directional terms used are for illustration and not for limiting the present utility model. In addition, in all embodiments, the same reference numerals represent the same elements.

[0025] As Figures 1 to 4 shown, a non-woven fabric roll lifting mechanism includes a chassis 1, and a plurality of universal wheels 12 are fixedly connected to the bottom of the chassis 1. A telescopic support leg 13 is fixedly connected to the outside of the universal wheels 12 at the bottom of the chassis 1.

[0026] A plurality of horizontally arranged mounting columns 2 are fixedly connected between the two long horizontal columns at the lower part of the chassis 1. A cylinder 3 is fixedly connected between two of the mounting columns 2, and the cylinder 3 is longitudinally arranged and fixed in the middle of two adjacent mounting columns 2. The output end of the cylinder 3 is fixedly connected to a sprocket shaft 5, and the sprocket shaft 5 is horizontally arranged in the same direction as the mounting column 2. Both ends of the sprocket shaft 5 are connected with a chain, and the end of the chain is fixedly connected to the sprocket shaft 5.

[0027] On one side of the chassis 1 facing the output end of the cylinder 3, there is a first sprocket 6, which is matched with the sprocket shaft 5. The first sprocket 6 is rotatably connected to the first sprocket shaft, and the first sprocket shaft is fixedly connected to the lower part of the chassis 1. On the side of the first sprocket 6 away from the cylinder 3, there is a matched second sprocket 9, which is rotatably connected to the second sprocket shaft, and the second sprocket shaft is fixedly connected to the upper part of the chassis 1.

[0028] Below the second sprocket 9 is provided with a chain pulling plate 7, and a chain pulling shaft 70 is provided on the chain pulling plate 7. The chain is led out by the sprocket shaft 5, extends upward through the lower part of the first sprocket 6, and then extends downward through the upper part of the second sprocket 9. The end of the chain is fixedly connected to the chain pulling shaft 70 on the chain pulling plate 7.

[0029] As a further illustration of this example, the output end of the cylinder 3 pulls the sprocket shaft 5, and the sprocket shaft 5 drives the chains on both sides to move. The chains are always in horizontal or vertical movement through the cooperation of the first sprocket 6 and the second sprocket 9, and the chain pulling plate 7 connected to the end of the chain rises together with the rise of the chain.

[0030] One end of the chain pulling plate 7 close to the chassis 1 is fixedly connected with a support plate 8. One end of the support plate 8 extends out of the chassis 1 and is provided with a right trapezoidal limiting part. One side of the support plate 8 close to the chassis 1 is fixed to the connecting plate 14 through a connecting rod. The support plate 8 and the connecting plate 14 are respectively located on both sides of the chassis 1. The support plate 8 is located inside the chassis 1, and the connecting plate 14 is located outside the chassis 1. The support plate 8 and the connecting plate 14 clamp the chassis 1. One side of the connecting plate 14 away from the chassis 1 is fixedly connected with a slider 15. The slider 15 is sleeved on the slider shaft 16. The slider shaft 16 is arranged in the vertical direction, and the top plate 10 and the bottom plate of the slider shaft 16 are both fixedly connected to the chassis 1.

[0031] As a further illustration of this example, the movement of the chain pulling plate 7 will drive the support plate 8 connected to it to move, and the connecting plate 14 fixed to the support plate 8 through the connecting rod will move accordingly. At the same time, since the connecting plate 14 is fixed to the slider 15 and the slider 15 is sleeved on the slider shaft 16, the movement direction of the slider 15 can be restricted to always be in the vertical direction.

[0032] One side of the outer edge of the top plate 10 of the slider shaft 16 is inclined. Inside the top plate 10 of the chassis 1 is provided with a supporting plate 11. The height of one side of the supporting plate 11 close to the top plate 10 is less than the height of the top plate 10. A supporting hole 110 is opened on the side of the supporting plate 11 away from the top plate 10. A feeding shaft 17 is rotatably connected in the supporting hole 110. A non-woven fabric roll is sleeved in the middle of the feeding shaft 17. Annular clamping platforms 170 are arranged on both sides of the feeding shaft 17. The clamping platforms 170 are located outside the supporting plate 11, and there is a certain gap between the clamping platforms 170 and the supporting plate 11. A bearing groove 171 is opened at one end of the feeding shaft 17. A adjusting bearing 18 is fitted in the bearing groove 171 of the feeding shaft 17. The bearing groove 171 and the adjusting bearing 18 are movably connected. The adjusting bearing 18 sleeve is fixedly connected to the adjusting sleeve 19. A handle 21 is fixedly connected to the end of the adjusting sleeve 19. The inside of the adjusting sleeve 19 is provided with internal threads. The adjusting sleeve 19 is matched with an adjusting shaft 20 provided with external threads. The adjusting shaft 20 is fixedly connected to the side of the chassis 1.

[0033] As a further illustration of this example, by rotating the grip 21, the adjustment sleeve 19 can be moved slightly inwards or outwards along the adjustment shaft 20. When the adjustment sleeve 19 moves inwards or outwards, the adjustment bearing 18 fixed on the adjustment sleeve 19 will move accordingly. Since the adjustment bearing 18 is fitted in the bearing groove 171 on the unwinding shaft 17, the displacement of the adjustment bearing 18 will push the unwinding shaft 17 and the non-woven fabric roll to make fine adjustments in the horizontal direction. The clamping platform 170 on the unwinding shaft 17 can limit its movement range and also prevent the unwinding shaft 17 from slipping axially.

[0034] Working principle and usage process of the present utility model:

[0035] The non-woven fabric roll is sleeved on the unwinding shaft 17. When it is necessary to lift and load the non-woven fabric roll, the unwinding shaft 17 is placed above the support plate 8 and the connecting plate 14 at the bottom. One end of the support plate 8 is provided with a right-angled trapezoidal platform to prevent the unwinding shaft 17 and the non-woven fabric from slipping. The cylinder 3 is started. The cylinder 3 drives the support plate 8 and the connecting plate 14 to move upwards through the chain, lifting the unwinding shaft 17 and the non-woven fabric to the same horizontal plane as the chassis 1. Then, the unwinding shaft 17 is pushed inwards. The unwinding shaft 17 moves obliquely upwards along the inclined surface of the top plate 10 of the slide block shaft 16 and is pushed onto the top plate 10 of the slide block shaft 16. Then, it continues to move inwards and enters the bearing hole 110 along the supporting plate 11. At this time, the bearing groove 171 of the unwinding shaft 17 is matched with the adjustment bearing 18, and the position of the adjustment shaft 20 and the non-woven fabric can be finely adjusted by rotating the grip 21.

[0036] The above is only the preferred implementation mode of the present utility model. The protection scope of the present utility model is not limited to the above implementation measures. All technical solutions falling within the idea of the present utility model belong to the protection scope of the present utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, several improvements and refinements made without departing from the principle of the present utility model should also be regarded as within the protection scope of the present utility model.

Claims

1. A non-woven fabric roll lifting mechanism, characterized in that, It includes a chassis (1). A cylinder (3) is fixedly connected to the lower part of the chassis (1) along the horizontal direction. The output end of the cylinder (3) is fixedly connected to a horizontally arranged sprocket shaft (5). Chains are fixedly connected to both ends of the sprocket shaft (5). A first sprocket (6) and a second sprocket (9) are respectively arranged at the bottom and the top on one side of the chassis (1) close to the output end of the cylinder (3). The first sprocket (6) and the second sprocket (9) are rotatably connected to the chassis (1) through the sprocket shaft (5). The chain sequentially engages with the first sprocket (6) and the second sprocket (9). The end of the chain is fixedly connected to a chain pull plate (7). A support plate (8) is fixedly connected to one side of the chain pull plate (7) close to the chassis (1). A connecting plate (14) is fixedly connected to one side of the support plate (8) close to the chassis (1) through a connecting rod. The support plate (8) and the connecting plate (14) are respectively located inside and outside the chassis (1). The connecting plate (14) is fixedly connected to a slider (15) slidably connected to a slider shaft (16). The top plate (10) and the bottom plate of the slider shaft (16) are both fixedly connected to the chassis (1). A supporting plate (11) is fixedly connected above the chassis (1). A material feeding shaft (17) is rotatably connected inside the supporting plate (11). A non-woven fabric roll is wound around the middle of the material feeding shaft (17).

2. The non-woven fabric roll lifting mechanism according to claim 1, characterized in that, A right trapezoidal limiting part is arranged at the end of the support plate (8) on the side away from the chassis (1).

3. The non-woven fabric roll lifting mechanism according to claim 1, characterized in that, A bearing groove (171) is formed at one end of the material feeding shaft (17). The bearing groove (171) is matched with a driving bearing (18) sleeved on a driving sleeve (19). The driving sleeve (19) is provided with an internal thread and is in threaded cooperation with a driving shaft (20) provided with an external thread. The driving shaft (20) is fixedly connected to the side of the chassis (1).

4. The non-woven fabric roll lifting mechanism according to claim 3, characterized in that, Circular clamping platforms (170) are arranged on the outer sides of the joints between the material feeding shaft (17) and the supporting plate (11). A gap is left between the clamping platforms (170) and the supporting plate (11).

5. The non-woven fabric roll lifting mechanism according to claim 3, characterized in that, A handle (21) is arranged at one end of the driving sleeve (19).

6. The non-woven fabric roll lifting mechanism according to claim 1, characterized in that, One side of the outer edge of the top plate (10) of the slider shaft (16) is inclinedly arranged.

7. The non-woven fabric roll lifting mechanism according to claim 1, characterized in that, A chain pull shaft (70) is fixedly connected to the chain pull plate (7). The chain is fixedly connected to the chain pull shaft (70).

8. The non-woven fabric roll lifting mechanism according to claim 1, characterized in that, A plurality of universal wheels (12) are fixedly connected to the bottom of the chassis (1).

9. The non-woven fabric roll lifting mechanism according to claim 8, wherein Retractable supporting feet (13) are fixedly connected to the outside of the universal wheels (12) at the bottom of the chassis (1).

10. The non-woven fabric roll lifting mechanism according to claim 1, characterized in that, The supporting plate (11) is located inside the top plate (10) of the slider shaft (16), and the height of the supporting plate (11) is lower than the height of the top plate (10) of the slider shaft (16).

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