Lifting device of cloth winding drum

Abstract

The utility model relates to the field of cloth conveying devices, and discloses a lifting device of a cloth reel, which comprises a mounting frame and a bracket, an upper chain wheel and a lower chain wheel are respectively arranged at the upper end and the lower end of the mounting frame, and a conveying chain is sleeved on the upper chain wheel and the lower chain wheel and rotates relative to the mounting frame; the bracket is mounted on the conveying chain and moves along the mounting rack along with the movement of the conveying chain, and when the bracket is positioned on the front side of the mounting rack, the bracket horizontally extends out to form a bearing surface for supporting a cloth reel. The bracket is used for supporting the reel cloth needing to be conveyed in a cross-layer mode so as to ensure the stability of the reel cloth in the vertical conveying process. According to the device, through combination of the multiple layers of conveying platforms and the vertical lifting mechanism, direct and efficient conveying of the winding drum cloth among different floors is achieved. The at least two layers of conveying platforms are connected through the lifting device which lifts vertically, so that the winding drum cloth can be directly conveyed among different floors, and the trouble that the winding drum cloth is carried to a carrying elevator by a trailer is avoided.

Description

Technical Field

[0001] The utility model relates to the field of cloth conveying devices, in particular to a lifting device for a cloth roll for automobile interior decoration. Background Art

[0002] In large-scale factories, especially in industrial environments with multi-story buildings, the cross-layer transportation of roll fabrics has always been a bottleneck in logistics efficiency. Traditional transportation methods usually rely on a combination of conveyor vehicles and elevators, which is not only complicated to operate but also inefficient, especially when large quantities of fabrics need to be transferred across layers, which will lead to production stagnation and increased costs.

[0003] In order to solve this problem, a device that can continuously lift and lower the cloth roll is needed to replace the traditional manual push cart transfer solution through the elevator, so that the upper and lower cross-layer transportation of the roll cloth is easier and more efficient. Summary of the invention

[0004] The utility model aims at the shortcomings of the prior art and provides a lifting device for a cloth roll.

[0005] To solve the above technical problems, the utility model is solved by the following technical solutions:

[0006] A lifting device for a cloth roll includes a mounting frame and a bracket. The upper and lower ends of the mounting frame are respectively provided with an upper sprocket and a lower sprocket. The upper and lower sprockets are sleeved with a conveying chain. The conveying chain rotates relative to the mounting frame. The bracket is mounted on the conveying chain and moves along the mounting frame with the movement of the conveying chain. When the bracket is located at the front side of the mounting frame, it extends horizontally to form a supporting surface for holding the cloth roll. The bracket is used to hold the roll cloth that needs to be transported across layers to ensure the stability of the roll cloth during vertical transportation. The lifting device can be used to lift the cloth roll from the high-level conveying device and send it to the low level, or to lift the cloth roll from the low level and send it to the high level. The supports can be arranged in one or more groups. If there is one group, the horizontal height of the supports remains consistent, so that different parts of the cloth roll can be supported at the same time to maintain stability. If there are multiple groups, the horizontal height of each group of supports remains consistent, so that different parts of the cloth roll can be supported at the same time. The movement path of each group of supports remains consistent, so that the cloth roll can be loaded on the next group of supports when the previous group is feeding under the action of the conveyor chain, or when the previous group of supports is unloading, thereby fully improving the conveying efficiency and saving conveying space.

[0007] Preferably, a guide rod is provided at the bottom front side of the mounting frame, the guide rod extending forward and downward for the cloth roll to roll down thereover, and the height of the guide rod at one end of the mounting frame is not lower than the center height of the lower sprocket.

[0008] Preferably, a detection device is provided on the guide rod, the guide rod and the support are offset, a horizontal conveying device is provided at the bottom of the guide rod, the detection device is connected to the main control device and transmits the cloth roll arrival signal to the main control device, and the main control device controls the movement of the horizontal conveying device. The guide rod and the support are offset, so that the cloth roll on the support can be directly placed on the guide rod without other transportation. When the support leaves the plane where the guide rod is located, the cloth roll leaves the support and stays on the guide rod.

[0009] Preferably, the mounting frame has multiple groups of vertically arranged mounting plate assemblies, the mounting plate assemblies include mounting plates on the left and right sides, and a group of upper and lower sprockets are arranged between the mounting plates on the left and right sides of each mounting plate assembly, and the surfaces of the upper and lower sprockets are connected with conveying chains, and each conveying chain is conveyed in a circular shape on the vertical surface. Due to the use of circular conveying, when, for example, the lifting device needs to realize the descent of the fabric roll, the bracket will descend along with the conveying chain at the front side of the mounting frame, and when the fabric roll is put down, it will rise to the original position from the rear, without hindering the conveying path of the front fabric descent.

[0010] Preferably, each conveying chain is provided with a support seat, and the upper surfaces of the plurality of support seats form a supporting surface. Using a plurality of support seats to support the fabric roll, on the one hand, the number of the participating support seats can be set according to the roll to be conveyed.

[0011] Preferably, a tensioner is provided at the bottom of the mounting frame, the tensioner includes a vertically arranged spring, the tensioner is located on the left and right sides of the lower sprocket, one end of the tensioner is connected to the mounting frame, and the other end of the tensioner is connected to the lower sprocket through a connecting shaft.

[0012] Preferably, adjacent upper sprockets or adjacent lower sprockets are connected to each other via a coupling, so as to enhance the synchronization of the connection between different parts of the roll fabric.

[0013] Preferably, reinforcing bars are connected between adjacent mounting plate assemblies, and the back side of the mounting frame has a supporting frame connected to the wall.

[0014] Preferably, the mounting frame is arranged across the floors, and an opening for the mounting frame to pass through is provided on the upper floor.

[0015] The utility model has significant technical effects due to the adoption of the above technical solutions:

[0016] The utility model proposes a novel cross-layer roll cloth lifting device, which realizes the direct and efficient transportation of roll cloth between different floors through the combination of multi-layer conveying platforms and vertical lifting mechanisms. The application of automatic docking devices and intelligent scheduling algorithms further improves the automation level and transportation efficiency of the system. In addition, the design of the energy recovery system enables the system to have good energy efficiency performance while improving efficiency. The structure of the utility model can significantly improve the efficiency of cross-layer conveying of roll cloth, reduce costs, and provide an innovative solution for logistics management of large-area factories. At least two layers of conveying platforms are connected by a vertical lifting lifting device to realize the direct transportation of roll cloth between different floors, eliminating the trouble of transporting the roll cloth from the trailer to the transport elevator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the upper structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the bottom structure of the utility model.

[0019] The names of the parts indicated by the numerical labels in the above drawings are as follows: 1. Mounting frame; 11. Guide rod; 12. Detection device; 13. Mounting plate; 14. Support frame; 15. Opening; 2. Upper sprocket; 3. Lower sprocket; 4. Conveying chain; 5. Support seat; 6. Horizontal conveying device; 7. Tensioner; 71. Spring; 8. Coupling. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0021] Example 1

[0022] A lifting device for a cloth roll, such as Figure 1-2 As shown, it includes a mounting frame 1 and a bracket 5. The upper and lower ends of the mounting frame 1 are respectively provided with an upper sprocket 2 and a lower sprocket 3. The upper sprocket 2 and the lower sprocket 3 are provided with a conveying chain 4. The conveying chain 4 rotates relative to the mounting frame 1. The bracket 5 is installed on the conveying chain 4 and moves along the mounting frame 1 with the movement of the conveying chain 4. When the bracket 5 is located at the front side of the mounting frame 1, it extends horizontally to form a supporting surface for supporting the fabric roll.

[0023] A guide rod 11 is provided at the bottom front side of the mounting frame 1 , and the guide rod 11 extends forward and downward for the cloth roll to roll down thereon. The height of the guide rod 11 at one end of the mounting frame 1 is not lower than the center height of the lower sprocket 3 .

[0024] A detection device 12 is provided on the guide rod 11, and the guide rod 11 is staggered with the bracket 5. A horizontal conveying device 6 is provided at the bottom end of the guide rod 11. The detection device 12 is connected to the main control device and transmits the arrival signal of the cloth roll to the main control device, and the main control device controls the movement of the horizontal conveying device 6. The detection device 12 can be, but is not limited to, an infrared sensor, a weight sensor, a photoelectric eye, or other detection devices commonly used in the art for detecting the arriving materials, and how it is connected to the main control device and how the signal is transmitted will not be described in detail.

[0025] The mounting frame 1 has multiple groups of vertically arranged mounting plate assemblies, and the mounting plate assemblies include mounting plates 13 on the left and right sides. A group of upper sprockets 2 and lower sprockets 3 that are matched up and down are arranged between the mounting plates 13 on the left and right sides of each group of mounting plate assemblies. The surfaces of the upper sprockets 2 and the lower sprockets 3 are connected with conveying chains 4, and each conveying chain 4 is conveyed in a ring shape on the vertical plane.

[0026] A support seat 5 is provided on each conveying chain 4, and upper surfaces of a plurality of support seats 5 form a supporting surface.

[0027] A tensioner 7 is provided at the bottom of the mounting frame 1. The tensioner 7 includes a vertically arranged spring 71. The tensioner is located on the left and right sides of the lower sprocket 3. One end of the tensioner 7 is connected to the mounting frame 1, and the other end of the tensioner 7 is connected to the lower sprocket 3 through a connecting shaft.

[0028] Adjacent upper sprockets 2 or adjacent lower sprockets 3 are connected to each other via a coupling 8 .

[0029] Reinforcement bars are connected between adjacent mounting plate assemblies, and the back side of the mounting frame 1 is provided with a support frame 14 connected to the wall.

[0030] The mounting frame 1 is arranged across the floors, and an opening 15 for the mounting frame 1 to pass through is provided on the upper floor.

[0031] No matter a single support 5 is conveying a fabric roll, or two or more support 5 are conveying a fabric roll, the horizontal heights of the support supporting the same fabric roll must be kept consistent. The support 5 is driven by the conveying chain 4 to move synchronously with the conveying chain 4, and the conveying chain 4 is driven to move by the meshing of the upper sprocket 2 and the lower sprocket 3. When the fabric roll is loaded onto the support 5, it is driven by the support 5 to be conveyed across floors along the mounting frame 1, and passes through the opening 15 opened in the upper floor, thereby reaching the target floor. Especially in the process of conveying from top to bottom, the bottom of the mounting frame 1 requires a tensioner 7 to adjust the conveying tension of the conveying chain 4, and at the same time protect the bracket 5 to give a buffering effect to the cloth roll when it is about to arrive. When it reaches the preset position, the bottom front side of the mounting frame 1 is provided with a guide rod 11 and the bracket 5 is staggered. When the bracket 5 and the guide rod 11 are located in the same horizontal plane, the cloth roll naturally reaches the guide rod 11. After the bracket 5 is away from the guide rod 11, the cloth roll remains on the guide rod 11 and slides down. If the detection device 12 detects the cloth roll, the main control device controls the movement of the horizontal conveying device to send the cloth roll that has reached the horizontal conveying device away. The cloth roll on the mounting frame 1 can be conveyed individually or by at least two synchronous conveyors. The synchronous conveying method includes: providing a support 5 for holding the cloth roll on the left and right sides at the same time, so as to convey the cloth roll at the same time; or having multiple supports at the top and bottom to hold the cloth roll for conveyance, and the cloth roll is conveyed on one side of the front and rear sides, and the support circulates back to the initial loading position from the other side.

[0032] In the description of the present utility model, it should be understood that the terms "center", "length", "width", "thickness", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0033] In short, the above is only a preferred embodiment of the present utility model, and all equivalent changes and modifications made according to the scope of the patent application of the present utility model should fall within the scope of the present utility model patent.

Claims

1. A lifting device for a cloth roll, characterized in that: include A mounting frame (1), wherein an upper sprocket (2) and a lower sprocket (3) are respectively provided at the upper and lower ends of the mounting frame (1), and a conveying chain (4) is sleeved on the upper sprocket (2) and the lower sprocket (3), and the conveying chain (4) rotates relative to the mounting frame (1); The support seat (5) is mounted on the conveying chain (4) and moves along the mounting frame (1) as the conveying chain (4) moves. When the support seat (5) is located in front of the mounting frame (1), it extends horizontally to form a supporting surface for supporting the fabric roll.

2. A lifting device for a cloth roll according to claim 1, characterized in that: A guide rod (11) is provided at the front side of the bottom of the mounting frame (1), and the guide rod (11) extends forward and downward for the cloth roll to roll down above it, and the height of the guide rod (11) at one end of the mounting frame (1) is not lower than the center height of the lower sprocket (3).

3. A lifting device for a cloth roll according to claim 2, characterized in that: A detection device (12) is provided on the guide rod (11), the guide rod (11) and the bracket (5) are arranged in a staggered manner, a horizontal conveying device (6) is provided at the bottom end of the guide rod (11), the detection device (12) is connected to the main control device and transmits a cloth roll arrival signal to the main control device, and the main control device controls the movement of the horizontal conveying device (6).

4. The lifting device for a cloth roll according to claim 1, characterized in that: The mounting frame (1) has a plurality of groups of vertically arranged mounting plate assemblies, the mounting plate assemblies comprising mounting plates (13) on left and right sides, a group of upper sprockets (2) and lower sprockets (3) matched in an upper and lower manner are arranged between the mounting plates (13) on the left and right sides of each group of mounting plate assemblies, the surfaces of the upper sprockets (2) and the lower sprockets (3) are connected with conveying chains (4), and each conveying chain (4) is conveyed in a ring shape on a vertical plane.

5. The lifting device for a cloth roll according to claim 4, characterized in that: A support seat (5) is provided on each conveying chain (4), and upper surfaces of a plurality of support seats (5) form a supporting surface.

6. The lifting device for a cloth roll according to claim 1, characterized in that: A tensioner (7) is arranged at the bottom of the mounting frame (1), the tensioner (7) comprising a spring (71) arranged vertically, the tensioner is located on the left and right sides of the lower sprocket (3), one end of the tensioner (7) is connected to the mounting frame (1), and the other end of the tensioner (7) is connected to the lower sprocket (3) via a connecting shaft.

7. The lifting device for a cloth roll according to claim 1, characterized in that: Adjacent upper sprockets (2) or adjacent lower sprockets (3) are connected to each other via a coupling (8).

8. The lifting device for a cloth roll according to claim 4, characterized in that: Reinforcement cross bars are connected between adjacent mounting plate assemblies, and the back side of the mounting frame (1) is provided with a support frame (14) connected to the wall.

9. The lifting device for a cloth roll according to claim 1, characterized in that: The mounting frame (1) is arranged across the floors, and an opening (15) is provided on the upper floor for the mounting frame (1) to pass through.

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