Yardage roll single-roll elevator

Abstract

The utility model discloses a cloth roll single-roll elevator, which relates to the technical field of textile, and comprises a frame, a transmission rod II is arranged at the lower part of the frame, a transmission rod I is arranged at the higher part of the frame, a plurality of groups of lifting chains are arranged between the transmission rod I and the transmission rod II in an inclined transmission way, and a group of sliding rods are respectively arranged on the two sides of each group of lifting chains; the upper lifting chain is parallel to the sliding rods, the sliding rods are higher than the upper lifting chain, and a plurality of sets of lifting claws are installed on the lifting chain between the two sets of sliding rods. The lifting chain drives the lifting claw to lift, the lifting claw lifts the yardage roll from the front slope to the rear slope at the high position after supporting the yardage roll, and the surface package of the yardage roll is isolated by the sliding rod and is not in contact with the lifting chain in the lifting process, so that the surface package of the yardage roll is protected.

Description

Technical Field

[0001] The utility model belongs to the technical field of textile, and particularly relates to a single-roll cloth lifting machine. Background Art

[0002] The textile industry in China is an industry with a high degree of labor intensity and a large degree of external dependence. China is the world's largest producer and exporter of textiles and clothing. The textile industry can be subdivided into cotton textile, chemical fiber, ramie textile, wool textile, silk, textile knitting industry, printing and dyeing industry, etc. When textile cloth rolls are transported on the production line, in some working conditions, they need to be transported from a lower place to a higher place. Therefore, a line body device is needed to lift a single cloth roll from a lower place to a higher place on the production line and respectively connect the lower and higher line bodies.

[0003] For example, Chinese Utility Model Publication No. CN211811729U discloses a cloth roll lifting machine. The lifting machine includes a lifting device, and the lifting device includes a driving sprocket and a driven sprocket arranged at the upper and lower ends of a frame, a transmission chain wound around the driving sprocket and the driven sprocket, and a supporting arm fixed on the transmission chain. The frame is arranged to incline downward, and the cloth roll is placed on the supporting arm during lifting.

[0004] The current lifting equipment has the same disadvantages as the above patent: when the lifting equipment is working, the cloth roll will contact the lifting chain, which has the risk of clamping and damaging the surface packaging of the cloth roll by the lifting chain, reducing the lifting efficiency. Summary of the Utility Model

[0005] Aiming at the problems mentioned in the background art, the purpose of the utility model is to provide a single-roll cloth lifting machine to solve the problems mentioned in the above background art.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions:

[0007] A single-roll cloth lifting machine includes a frame. A second transmission rod is installed at a lower position on the frame, and a first transmission rod is installed at a higher position on the frame. A plurality of groups of lifting chains are installed between the first transmission rod and the second transmission rod in an inclined transmission manner. A group of slide rods are respectively installed on both sides of each group of lifting chains. The upper lifting chain is parallel to the slide rod and the slide rod is higher than the upper lifting chain. A plurality of groups of lifting claws are installed on the lifting chain between the two groups of slide rods.

[0008] As a preferred technical solution, a front slope is installed below the frame, a feeding detection photoelectric is installed on one side of the front slope, a rear slope is installed above the frame, and both the front slope and the rear slope gradually decrease from the front slope to the rear slope direction.

[0009] As a preferred technical solution, both the front slope and the rear slope are provided with slots for the lifting claws to move.

[0010] As a preferred technical solution, a driving device for driving the second transmission rod or the first transmission rod to rotate is installed on the frame.

[0011] As a preferred technical solution, the driving device includes a lifting motor, and a transmission chain is installed between the output end of the lifting motor and the first transmission rod or the second transmission rod.

[0012] As a preferred technical solution, the first transmission rod and the second transmission rod have equal radii.

[0013] As a preferred technical solution, the arc distance between any two adjacent groups of lifting claws along the lifting chain is equal.

[0014] As a preferred technical solution, the front slope and the rear slope are both provided with slots for accommodating the movement of the lifting claws.

[0015] Beneficial effects

[0016] The lifting chain drives the lifting claws to lift. After the lifting claws hold up the cloth roll, they lift it from the front slope to the rear slope at a high place. During the lifting process, the surface packaging of the cloth roll is isolated by the sliding rod and does not contact the lifting chain, protecting the surface packaging of the cloth roll.

[0017] The additional aspects and advantages of the present invention will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present invention. Description of the drawings

[0018] Figure 1 It is a three-dimensional structure of a single-roll cloth roll lifting machine proposed by the present invention Figure I ;

[0019] Figure 2 It is a three-dimensional structure of a single-roll cloth roll lifting machine proposed by the present invention Figure II ;

[0020] Figure 3 It is a left view of a single-roll cloth roll lifting machine proposed by the present invention.

[0021] Reference numerals: 1, frame; 2, lifting motor; 3, transmission chain; 4, sliding rod; 5, lifting claw; 6, front slope; 7, rear slope; 8, incoming material detection photoelectric; 9, lifting chain; 10, first transmission rod; 11, second transmission rod. Specific embodiments

[0022] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar symbols represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.

[0023] Example 1

[0024] Reference Figures 1 to 3 , a single-roll hoist for cloth rolls described in this embodiment includes a frame 1. A front ramp 6 is installed below the frame 1. A material incoming detection photoelectric device 8 is installed on one side of the front ramp 6. A rear ramp 7 is installed above the frame 1. Both the front ramp 6 and the rear ramp 7 gradually decrease from the front ramp 6 towards the rear ramp 7. A lifting motor 2 is installed on the frame 1. A second transmission rod 11 is installed at one end of the frame 1 close to the front ramp 6, and a first transmission rod 10 is installed at one end close to the rear ramp 7. A transmission chain 3 is installed between the output end of the lifting motor 2 and the first transmission rod 10 in a transmission manner. Two groups of lifting chains 9 are installed between the first transmission rod 10 and the second transmission rod 11 in a transmission manner. The two groups of lifting chains 9 are respectively installed at both ends of the first transmission rod 10. Multiple groups of lifting claws 5 are installed on each group of lifting chains 9. One group of slide rods 4 is installed on both sides of each group of lifting chains 9. The upper lifting chain 9 and the slide rod 4 are parallel and the slide rod 4 is higher than the upper lifting chain 9. The lifting claws 5 are located between the two groups of slide rods 4.

[0025] Preferably, the first transmission rod 10 and the second transmission rod 11 have equal radii.

[0026] Preferably, the arc distance between any two adjacent groups of lifting claws 5 along the lifting chain 9 is equal.

[0027] Preferably, when the lifting claws 5 are located above the lifting chain 9, a slot for accommodating the cloth roll is provided on the upper surface of the lifting claws 5.

[0028] It should be noted that slots for accommodating the movement of the lifting claws 5 are provided on both the front ramp 6 and the rear ramp 7.

[0029] It should be noted that the driving device is not only the way that the lifting motor 2 drives the transmission chain 3 to drive the lifting chain 3 in a transmission manner. For example, the output end of the lifting motor 2 can also be directly fixedly connected to the first transmission rod 10.

[0030] Both the lifting motor 2 and the material incoming detection photoelectric device 8 are electrically connected to an external control device.

[0031] Working principle: In the initial state, one of the lifting claws 5 stops below the front ramp 6. The fabric roll is conveyed to the front ramp 6 by the previous device. The fabric roll rolls along the front ramp 6 to the lowest point of the front ramp 6. The incoming material detection photoelectric sensor 8 detects the fabric roll, and the lifting motor 2 is started. The lifting motor 2 drives the first transmission rod 10 to rotate through the transmission chain 3. The first transmission rod 10 drives the lifting chain 9 to transmit. The lifting chain 9 drives the lifting claw 5 to lift. After the lifting claw 5 holds up the fabric roll, it is lifted from the front ramp 6 to the rear ramp 7 at a high position. During the lifting process, the surface packaging of the fabric roll is isolated by the sliding rod 4 and does not contact the lifting chain 9, protecting the surface packaging of the fabric roll. The fabric roll is intercepted by the rear ramp 7 and rolls along the rear ramp 7 to the next working station. When the fabric roll rises, the lower lifting claw 5 successively receives the fabric roll, and so on, continuously transferring the fabric roll to the rear ramp 7 at a high position.

[0032] It should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings. It is 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 construed as a limitation on the present invention.

[0033] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0034] In the present invention, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection, or communicable with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "below" and "beneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.

[0036] As mentioned above, the above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent replacements or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A single-roll hoist for cloth rolls, comprising a frame (1), characterized in that: A second transmission rod (11) is installed at a lower position on the frame (1), and a first transmission rod (10) is installed at a higher position. A plurality of lifting chains (9) are installed between the first transmission rod (10) and the second transmission rod (11) in an inclined transmission manner. A set of slide rods (4) are installed on both sides of each set of lifting chains (9). The upper lifting chains (9) and the slide rods (4) are parallel, and the slide rods (4) are higher than the upper lifting chains (9). A plurality of lifting claws (5) are installed on the lifting chains (9) between the two sets of slide rods (4).

2. The cloth roll single-roll hoist according to claim 1, wherein: A front slope (6) is installed below the frame (1). A feeding detection photoelectric device (8) is installed on one side of the front slope (6). A rear slope (7) is installed above the frame (1). Both the front slope (6) and the rear slope (7) gradually decrease from the front slope (6) towards the rear slope (7).

3. The cloth roll single-roll elevator according to claim 2, characterized in that: Both the front slope (6) and the rear slope (7) are provided with slots for accommodating the movement of the lifting claws (5).

4. The cloth roll single-roll hoist according to claim 1, wherein: A driving device for driving the second transmission rod (11) or the first transmission rod (10) to rotate is installed on the frame (1).

5. The single-roll hoist for cloth rolls according to claim 4, characterized in that: The driving device includes a lifting motor (2). A transmission chain (3) is installed between the output end of the lifting motor (2) and the first transmission rod (10) or the second transmission rod (11) in a transmission manner.

6. The cloth roll single-roll elevator according to claim 1, wherein: The first transmission rod (10) and the second transmission rod (11) have equal radii.

7. The cloth roll single-roll hoist according to claim 1, characterized in that: The arc distance along the lifting chain (9) between any two adjacent sets of lifting claws (5) is equal.

8. The single-roll hoist for cloth rolls according to claim 1, characterized in that: Both the front slope (6) and the rear slope (7) are provided with slots for accommodating the movement of the lifting claws (5).

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