Cloth paving machine with tailstock assisting in feeding

Abstract

The utility model belongs to the technical field of cutting beds, and relates to a cloth paving machine with a tailstock assisting in feeding, which comprises a cloth bucket, the rear end of the cloth bucket is provided with the tailstock extending backwards to the outside of the cloth bucket, the tailstock forms a feeding and discharging platform of the cloth paving machine, and a tailstock conveying belt for conveying cloth rolls is arranged between the tailstock and the cloth bucket. And the tailstock conveying belt is driven by a power device to rotate bidirectionally. According to the cloth paving machine with the tailstock assisting in feeding, the convenience of feeding and discharging can be improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of cutting beds and relates to a fabric spreading machine with tailstock-assisted feeding. Background Technology

[0002] A fabric spreading machine is a machine that lays fabric in layers on a cutting table for cutting. The fabric hopper of the spreading machine is used to support and transport the fabric roll. Existing fabric hoppers are generally V-shaped, which allows for more stable support and transport of the fabric roll. For example, Chinese utility model patent CN219054575U (publication date: 2023.05.23) discloses a multi-functional V-shaped fabric hopper, including a frame and a fabric feeding device. The fabric feeding device is mounted on the frame and includes a conveyor belt and roller assembly for supporting the fabric. The conveyor belt and roller assembly are rotatably mounted on the frame; the roller assembly is also equipped with an angle adjustment device. However, existing fabric hoppers still have shortcomings. Due to the numerous components inside the fabric hopper and between the fabric hopper and the frame, the V-shaped fabric hopper structure leads to difficulties in loading and unloading. Utility Model Content

[0003] This utility model addresses the shortcomings of existing technologies by providing a fabric spreading machine with tailstock-assisted feeding, which can improve the convenience of loading and unloading materials.

[0004] To solve the above-mentioned technical problems, the objective of this utility model is achieved through the following technical solution:

[0005] A fabric spreading machine with tailstock-assisted feeding includes a fabric hopper. A tailstock extending rearward beyond the fabric hopper is provided at the rear end of the fabric hopper. The tailstock forms a loading and unloading platform for the fabric spreading machine. A tailstock conveyor belt for conveying fabric rolls is provided between the tailstock and the fabric hopper. The tailstock conveyor belt is driven by a power device to rotate bidirectionally. Specifically, when the tailstock conveyor belt rotates outward, the fabric roll is conveyed from the bottom of the fabric hopper to the tailstock. When the tailstock conveyor belt rotates inward, the fabric roll is conveyed from the tailstock to the bottom of the fabric hopper.

[0006] In the aforementioned fabric spreading machine with tailstock-assisted feeding, the fabric hopper includes a drive shaft driven by a power unit, a front driven shaft, and a rear driven shaft. A front conveyor belt is provided between the drive shaft and the front driven shaft, and a rear conveyor belt is provided between the drive shaft and the rear driven shaft. A tail driven shaft is rotatably provided at the rear end of the tailstock, and the tailstock conveyor belt is provided between the tail driven shaft and the drive shaft and / or the rear driven shaft. Preferably, a tailstock conveyor belt is provided between the tail driven shaft and both the drive shaft and the rear driven shaft. Further, the power unit is a motor located at the bottom of the fabric hopper, and the motor is connected to the drive shaft via a sprocket drive and drives it to rotate.

[0007] In the above-mentioned fabric spreading machine with tail frame assisted feeding, the front end face of the tail frame is fixedly connected to the rear end face of the fabric hopper, the tail frame and the rear side of the fabric hopper are located on the same plane, and two or more tail frames are arranged at intervals.

[0008] In the above-mentioned fabric spreading machine with tailstock-assisted feeding, the rear end of the tailstock is provided with an upwardly extending roller mounting seat, and a cloth-blocking roller is rotatably mounted on the upper end of the roller mounting seat; preferably, the cloth-blocking roller is arranged parallel to the driven shaft of the tailstock.

[0009] In the above-mentioned fabric spreading machine with tailstock-assisted feeding, a support plate is fixed on the tailstock, and the support plate is arranged parallel to the tailstock conveyor belt.

[0010] In the above-mentioned fabric spreading machine with tailstock-assisted feeding, the tailstock conveyor belt is made of flexible material and the support plate is made of rigid material; preferably, the support plate is fixed in the tailstock by several fasteners, and the support plate and the tailstock conveyor belt are in clearance fit in the initial state; preferably, the front conveyor belt, the rear conveyor belt and the tailstock conveyor belt are all made of flexible material.

[0011] In the above-mentioned fabric spreading machine with tail frame assisted feeding, the fabric hopper is hinged to the base frame, and a cylinder is provided between the fabric hopper and the base frame to drive the fabric hopper to flip. When the fabric hopper is driven by the cylinder to flip to the loading and unloading position, the rear side of the fabric hopper and the tail frame are on the same plane and tilted downwards. Furthermore, the drive shaft, the front driven shaft and the rear driven shaft are arranged in parallel and distributed in a V-shape. The two ends of the drive shaft, the front driven shaft and the rear driven shaft are respectively rotatably mounted on the cradle side plate. The two ends of the drive shaft extend out of the cradle side plate and are hinged to the base frame. The fabric hopper is driven to flip by the cylinder. One end of the cylinder is hinged to the base frame and the other end is hinged to the cradle side plate.

[0012] In the above-mentioned fabric spreading machine with tail frame assisted feeding, the angle of downward inclination of the rear side of the fabric hopper and the tail frame is 0-5°.

[0013] Compared with the prior art, this utility model has the following advantages:

[0014] 1. This utility model provides a fabric spreading machine with tailstock-assisted feeding. A tailstock extending beyond the fabric hopper is provided. During feeding, the fabric roll is placed on the tailstock and conveyed into the fabric hopper via the tailstock conveyor belt. During unloading, the fabric roll in the fabric hopper is conveyed back to the tailstock via the tailstock conveyor belt, and then the fabric roll is removed. The tailstock greatly facilitates the loading and unloading of fabric rolls.

[0015] 2. This utility model adopts a flip-type cloth bucket. When it is necessary to load or unload materials, it can be flipped to the loading or unloading position, which further facilitates the loading and unloading operation. At the same time, through the flip-type cloth bucket, the cloth roll itself can be used to roll into the cloth bucket from the tail frame when loading, and roll out from the cloth bucket onto the tail frame when unloading. Attached Figure Description

[0016] Figure 1 This is a three-dimensional representation of the present invention. Figure 1 ;

[0017] Figure 2 yes Figure 1 Enlarged view of point A;

[0018] Figure 3 This is a three-dimensional representation of the present invention. Figure 2 ;

[0019] Reference numerals: 1. Cloth bucket; 2. Tail frame; 3. Tail frame conveyor belt; 4. Power unit; 5. Drive shaft; 6. Front driven shaft; 7. Rear driven shaft; 8. Front conveyor belt; 9. Rear conveyor belt; 10. Tail driven shaft; 11. Roller mounting base; 12. Cloth-blocking roller; 13. Support plate; 14. Base frame; 15. Cylinder. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. See also: Figure 1-3 :

[0021] A fabric spreading machine with tail frame-assisted feeding includes a fabric hopper 1. A tail frame 2 extending rearward beyond the fabric hopper 1 is provided at the rear end of the fabric hopper 1. The tail frame 2 forms the loading and unloading platform of the fabric spreading machine. A tail frame conveyor belt 3 for conveying fabric rolls is provided between the tail frame 2 and the fabric hopper 1. The tail frame conveyor belt 3 is driven to rotate bidirectionally by a power unit 4.

[0022] The working process of this embodiment is as follows: When feeding, the roll of fabric to be laid is placed on the tail frame 2, the power device 4 is started, the tail frame conveyor belt 3 rotates inward, driving the roll of fabric to move towards the fabric hopper 1 and finally conveying it into the fabric hopper 1. When unloading, the power device 4 is started to work in the opposite direction, the tail frame conveyor belt 3 rotates outward, driving the roll of fabric to move towards the tail frame 2 and finally conveying it onto the tail frame 2.

[0023] Furthermore, this embodiment adopts a flip-type fabric hopper 1, which makes loading and unloading more convenient. Specifically, the fabric hopper 1 is hinged to the base frame 14, and a cylinder 15 is provided between the fabric hopper 1 and the base frame 14 to drive the fabric hopper 1 to flip. When the fabric hopper 1 is driven by the cylinder 15 to flip to the loading and unloading position, the rear side of the fabric hopper 1 and the tail frame 2 are on the same plane and tilted downward. Preferably, the downward tilt angle of the rear side of the fabric hopper 1 and the tail frame 2 is 0-5° (of course, the downward tilt angle does not include 0°). When loading, the cylinder 15 drives the fabric hopper 1 to flip from the fabric feeding position to the upper fabric position, and places the fabric roll to be laid on the tail frame 2. Then the cylinder 15 drives the fabric hopper 1 to flip to the fabric feeding position. During the flipping process, the fabric roll rolls towards the fabric hopper 1 and can be transported in coordination with the tail frame conveyor belt 3. When unloading, the cylinder 15 drives the fabric hopper 1 to flip from the fabric feeding position to the upper fabric position, and the fabric roll rolls towards the tail frame 2 and can also be transported in coordination with the tail frame conveyor belt 3.

[0024] The specific driving structure of this embodiment is as follows: the cloth bucket 1 includes a drive shaft 5, a front driven shaft 6, and a rear driven shaft 7 driven by a power device 4. A front conveyor belt 8 is provided between the drive shaft 5 and the front driven shaft 6, and a rear conveyor belt 9 is provided between the drive shaft 5 and the rear driven shaft 7. A tail driven shaft 10 is rotatably provided at the rear end of the tail frame 2. The tail frame conveyor belt 3 is provided between the tail driven shaft 10 and the drive shaft 5 and / or the rear driven shaft 7. Preferably, a tail frame conveyor belt 3 is provided between the tail driven shaft 10 and both the drive shaft 5 and the rear driven shaft 7. Further, the power device 4 is a motor provided at the bottom of the cloth bucket 1. The motor is connected to the drive shaft 5 through a sprocket drive and drives it to rotate.

[0025] Preferably, the front end face of the tail frame 2 is fixedly connected to the rear end face of the cloth bucket 1, the tail frame 2 and the rear side of the cloth bucket 1 are located on the same plane, and two or more tail frames 2 are provided at intervals.

[0026] To prevent the fabric roll on the tail frame 2 from rolling out of the tail frame 2, the rear end of the tail frame 2 is provided with an upwardly extending roller mounting seat 11, and a cloth-blocking roller 12 is rotatably provided at the upper end of the roller mounting seat 11; preferably, the cloth-blocking roller 12 is arranged parallel to the driven shaft of the tail frame 2.

[0027] To better support the fabric roll on the tailstock 2, a support plate 13 is fixed on the tailstock 2, and the support plate 13 is arranged parallel to the tailstock conveyor belt 3. Furthermore, the tailstock conveyor belt 3 is made of flexible material, while the support plate 13 is made of rigid material. Preferably, the support plate 13 is fixed inside the tailstock 2 by several fasteners. In the initial state, the support plate 13 and the conveyor belt are in a clearance fit. After the fabric roll is placed, the fabric roll exerts a downward force on the tailstock conveyor belt 3, causing it to deform downwards until it contacts the support plate 13. Preferably, the front conveyor belt 8, the rear conveyor belt 9, and the tailstock conveyor belt 3 are all made of flexible material.

[0028] The flipping structure of this embodiment further includes: the drive shaft 5, the front driven shaft 6 and the rear driven shaft 7 are arranged in parallel and distributed in a V-shape. The two ends of the drive shaft 5, the front driven shaft 6 and the rear driven shaft 7 are respectively rotatably mounted on the side plate of the cradle. The two ends of the drive shaft 5 extend out of the side plate of the cradle and are hinged to the base frame 14. The cloth hopper 1 is driven to flip by a cylinder 15. One end of the cylinder 15 is hinged to the base frame 14 and the other end is hinged to the side plate of the cradle.

[0029] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. A fabric laying machine with tailstock auxiliary fabric loading, comprising a fabric hopper (1), characterized in that, The rear end of the cloth hopper (1) is provided with a tailstock (2) extending rearward to the outside of the cloth hopper (1), the tailstock (2) forms the loading and unloading platform of the cloth laying machine, the tailstock (2) and the cloth hopper (1) are provided with a tailstock conveying belt (3) conveying the cloth roll, the tailstock conveying belt (3) is driven to rotate bidirectionally by a power device (4).

2. The tailstock-assisted loading lapper of claim 1, wherein, The cloth hopper (1) comprises a driving shaft (5) driven by the power device (4), a front driven shaft (6) and a rear driven shaft (7), the driving shaft (5) and the front driven shaft (6) are provided with a front conveying belt (8), and the rear driven shaft (7) is provided with a rear conveying belt (9), the rear end of the tailstock (2) is rotatably provided with a tail driven shaft (10), and the tailstock conveying belt (3) is arranged between the tail driven shaft (10) and the driving shaft (5) and / or the rear driven shaft (7).

3. The fabric laying machine with tailstock auxiliary feeding according to claim 1, characterized in that, The front end surface of the tailstock (2) is fixedly connected with the rear end surface of the cloth hopper (1), the tailstock (2) and the rear side of the cloth hopper (1) are located in the same plane, and the tailstock (2) is spaced apart.

4. The fabric laying machine with tailstock auxiliary feeding according to claim 1, characterized in that, The rear end of the tailstock (2) is provided with an upwardly extending drum mounting seat (11), and the upper end of the drum mounting seat (11) is rotatably provided with a cloth blocking drum (12).

5. The tailstock assisted fabric loading lapper of claim 1, wherein, The tailstock (2) is fixed with a support plate (13), and the support plate (13) is arranged in parallel with the tailstock conveying belt (3).

6. The tailstock assisted fabric loading lapper of claim 5, wherein, The tailstock conveying belt (3) is made of flexible material, and the support plate (13) is made of hard material.

7. The tailstock assisted fabric loading lapper of claim 1, wherein, The cloth hopper (1) is hinged to a chassis (14), and a gas cylinder (15) for driving the cloth hopper (1) to overturn is arranged between the cloth hopper (1) and the chassis (14), when the cloth hopper (1) is driven by the gas cylinder (15) to overturn to the loading and unloading position, the rear side of the cloth hopper (1) and the tailstock (2) are located in the same plane and are inclined downward.

8. The tailstock assisted fabric loading lapper of claim 7, wherein, The angle of inclination of the rear side of the cloth hopper (1) and the tailstock (2) is 0-5°.

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