Unwinding device for cotton towel production
By designing an unwinding device for cotton towel production, using the technology of automatic disengagement and limiting guard components, the problem of low efficiency of cotton towel offset and manual disassembly in existing devices is solved, and efficient unwinding and automatic disassembly is achieved.
Patent Information
- Application Number
- CN202421605497.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-09
AI Technical Summary
During the unwinding process, the existing unwinding device is not limited to both ends of the unwinding, and is easily disturbed by external forces, causing the cotton towel to shift and tilt. After the unwinding is completed, it needs to be manually disassembled, which is inefficient.
A cotton soft towel production and unwinding device is designed. By setting up a base, a motor, forward and reverse screw, displacement plate, limit roller and inclined plate, the automatic disengagement and collection of the roll is realized, and the limit guard assembly is used to prevent the cotton towel from being offset.
Automatic disassembly and unroll the reel is realized, unrolling efficiency is improved, and the limit guard assembly is used to avoid the cotton towel being offset and tilted under external interference.
Smart Images

Figure CN222833713U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cotton soft towel production, in particular to a cotton soft towel production unwinding device. Background Art
[0002] Unwinding machine is a forestry term published in 2016, located in the second edition of "Forestry Terminology". It is a special equipment used to unwind the cylinder rolled into a single board. In the production process of wet cotton wipes, the production materials of wet cotton wipes are unwound through the unwinding roller.
[0003] In the process of realizing the utility model, the inventors found that there are at least the following problems in the prior art that have not been solved: during the unwinding process, the existing unwinding device has no limit on the two ends of the roll, and when disturbed by external force, the unwound cotton towel will shift and tilt, affecting the next step of processing, and after the unwinding is completed, the winding drum needs to be manually disassembled, and the disassembly efficiency is low, affecting the unwinding efficiency. Utility Model Content
[0004] In order to overcome the deficiencies in the prior art, one of the purposes of the utility model is to provide a cotton soft towel production unwinding device, which is provided with a base, a motor 1, a forward and reverse screw 1, a displacement plate, a limit roller 1, a limit roller 2, a motor 2, a reel, and an inclined plate. The provided motor 1 drives the forward and reverse screw 1 to rotate, and mobilizes the limit roller 1 and the limit roller 2 of the two displacement plates to move away from each other until the reel is detached from the device, and the detached reel falls onto the inclined plate, and the inclined plate guides the reel to roll into an external collection frame, without the need for manual disassembly, thereby improving the unwinding efficiency; through the provided limit guard assembly, the provided crank drives the forward and reverse screw 2 to rotate, driving the two limit rings to approach or move away from each other, until the two limit rings abut against the two ends of the reel, thereby preventing the unrolled cotton towel from being offset and tilted when disturbed by external forces.
[0005] One of the objectives of the utility model is achieved by the following technical solution: a cotton soft towel production unwinding device, comprising: a base, a storage groove is provided on the base, one end side wall of the base is fixedly connected to a motor 1, an output end of the motor 1 passes through an inner wall of one side of the storage groove and is fixedly connected to a forward and reverse screw 1, an outer wall of the forward and reverse screw 1 passes through a threaded connection with two displacement plates, one side wall of the displacement plate is fixedly connected to a motor 2, an output end of the motor 2 passes through the side wall of the displacement plate and is fixedly connected to a limiting roller 2, and the other side of the displacement plate opposite to the limiting roller 2 is rotatably connected to the limiting roller 1, a limiting block is provided on the other side of the limiting roller 1, a limiting groove adapted to the protrusion is provided on the other side of the limiting roller 2, the outer walls of the limiting roller 1 and the limiting roller 2 are both provided with protrusions, and the outer walls of the outer walls of the limiting roller 1 and the limiting roller 2 are slidably connected with a reel, an inclined plate is provided under the reel, and a limiting guard assembly for limiting both ends of the reel is provided on the rear wall of the base. Through the provided base, motor 1, forward and reverse screw 1, displacement plate, limit roller 1, limit roller 2, motor 2, reel and inclined plate, the provided motor 1 drives the forward and reverse screw 1 to rotate, and mobilizes the limit roller 1 and the limit roller 2 of the two displacement plates to move away from each other until the reel is detached from the device, and the detached reel falls onto the inclined plate, and the inclined plate guides the reel to roll into the external collection frame without manual disassembly, thereby improving the unwinding efficiency; through the provided limit guard assembly, the provided crank drives the forward and reverse screw 2 to rotate, and drives the two limit rings to move closer to or away from each other, until the two limit rings resist the two ends of the reel, thereby preventing the unrolled cotton towel from being offset and tilted when disturbed by external force.
[0006] According to the cotton towel production unwinding device, the limit guard assembly includes a bracket, two forward and reverse screws are rotatably connected between the opposite surfaces of the bracket, one end of the two forward and reverse screws passes through the outer wall of one side of the bracket and is fixedly connected to a crank, a limit frame is fixedly connected between the opposite surfaces of the bracket, and the limit frame is located behind the two forward and reverse screws, the outer wall of the two forward and reverse screws is threadedly connected to two symmetrically arranged movable plates, and the front sides of the movable plates are fixedly connected to limit rings.
[0007] According to the unwinding device for producing soft cotton towels, the inner wall of the drum is provided with a depression matching the protrusion.
[0008] A cotton towel production unwinding device is provided, wherein the outer wall of the crank handle is provided with a sponge protective cover.
[0009] According to the cotton towel production unwinding device, the side walls of the movable plate are slidably connected to the inner wall of the limiting frame.
[0010] According to the unwinding device for producing soft cotton towels, the two ends of the roll are respectively fitted with the side walls of the two limiting rings.
[0011] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0013] Figure 1 This is a three-dimensional diagram of a cotton soft towel production unwinding device of the utility model;
[0014] Figure 2 It is a partial three-dimensional diagram of a cotton soft towel production unwinding device of the utility model;
[0015] Figure 3 This is a three-dimensional diagram of a limit guard assembly of a cotton towel production unwinding device of the utility model;
[0016] Figure 4 It is a three-dimensional diagram of a reel of a cotton towel production unwinding device of the utility model.
[0017] Legend:
[0018] 1. Base; 2. Motor 1; 3. Forward and reverse screw 1; 4. Displacement plate; 5. Limit roller 1; 6. Limit roller 2; 7. Motor 2; 8. Reel; 9. Limit guard assembly; 10. Inclined plate; 11. Protrusion; 101. Storage slot; 501. Limit block; 601. Limit slot; 801. Depression; 901. Bracket; 902. Forward and reverse screw 2; 903. Limit frame; 904. Movable plate; 905. Limit ring; 906. Handle. DETAILED DESCRIPTION
[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0020] Reference Figure 1-4The utility model is a cotton soft towel production unwinding device, which includes: a base 1, a storage groove 101 is opened on the base 1, a motor 2 is fixedly connected to the side wall of one end of the base 1, the output end of the motor 2 passes through the inner wall of one side of the storage groove 101 and is fixedly connected to the forward and reverse screws 3, the outer wall of the forward and reverse screws 3 passes through the threaded connection with two displacement plates 4, the side wall of the displacement plate 4 on one side is fixedly connected to the motor 2 7, the output end of the motor 2 7 passes through the side wall of the displacement plate 4 and is fixedly connected to the limiting roller 2 6, and the displacement plate 4 on the other side is opposite to the limiting roller 2 6. A limiting roller 5 is rotatably connected, a limiting block 501 is provided on the other side of the limiting roller 5, a limiting groove 601 adapted to the protrusion 11 is provided on the other side of the limiting roller 6, the outer walls of the limiting roller 5 and the limiting roller 6 are both provided with protrusions 11, and the outer walls of the limiting roller 5 and the limiting roller 6 are slidably connected with a reel 8, a recess 801 adapted to the protrusion 11 is provided on the inner wall of the reel 8, an inclined plate 10 is provided under the reel 8, and a limiting guard assembly 9 for limiting the two ends of the reel 8 is provided on the rear wall of the base 1;
[0021] The limit guard assembly 9 includes a bracket 901, and two forward and reverse screws 902 are rotatably connected between the opposite surfaces of the bracket 901. One end of the forward and reverse screws 902 passes through the outer wall of one side of the bracket 901 and is fixedly connected to a crank 906. The outer wall of the crank handle of the crank 906 is provided with a sponge protective cover. A limit frame 903 is fixedly connected between the opposite surfaces of the bracket 901, and the limit frame 903 is located behind the forward and reverse screws 902. The outer wall of the forward and reverse screws 902 passes through the threaded connection with two symmetrically arranged movable plates 904. The side walls of the movable plates 904 are slidably connected to the inner wall of the limit frame 903. The front side of the movable plate 904 is fixedly connected to a limit ring 905, and the two ends of the reel 8 are respectively fitted with the side walls of the two limit rings 905. Through the provided base 1, motor 2, forward and reverse screw rods 3, displacement plate 4, limiting roller 15, limiting roller 2 6, motor 2 7, reel 8, and inclined plate 10, when the reel 8 needs to be disassembled and replaced, the provided motor 2 drives the forward and reverse screw rods 3 to rotate, and the limiting rollers 15 and limiting rollers 2 6 of the two displacement plates 4 are moved away from each other until the reel 8 is detached from the device, and the detached reel 8 falls onto the inclined plate 10, and the inclined plate 10 guides the reel 8 to roll into the external collection frame, and then the concave 801 of the new reel 8 is aligned with the limiting roller 1, the protrusion 11 of the limiting roller 1 5 and the limiting roller 2 6, and then start the motor 2 to rotate in the opposite direction, mobilize the limiting roller 1 5 and the limiting roller 2 6 to approach each other, complete the installation of the reel 8, no manual disassembly is required, and the unwinding efficiency is improved; through the provided limiting guard assembly 9, the provided crank 906 drives the forward and reverse screws 2 902 to rotate, driving the two limiting rings 905 to approach each other, or move away, until the two limiting rings 905 are against the two ends of the reel 8, avoiding the unwinding of the cotton towel from being offset and tilted when disturbed by external force, affecting the next step of processing.
[0022] Working principle: when in use, when the reel 8 needs to be disassembled and replaced, the set motor 2 drives the forward and reverse screws 3 to rotate, and mobilizes the limit rollers 15 and the limit rollers 2 6 of the two displacement plates 4 to move away from each other until the reel 8 is detached from the device, and the detached reel 8 falls onto the inclined plate 10, and the inclined plate 10 guides the reel 8 to roll into the external collection frame, and then aligns the recess 801 of the new reel 8 with the protrusions 11 of the limit rollers 15 and the limit rollers 2 6, and then starts the motor 2 to rotate in the opposite direction, mobilizes the limit rollers 15 and the limit rollers 2 6 to move closer to each other, and completes the installation of the reel 8. In the next step, turn the crank 906 to drive the forward and reverse screws 2 902 to rotate, driving the two limit rings 905 to move closer to each other, or away from each other, until the two limit rings 905 are against the two ends of the reel 8, and the motor 2 drives the limit roller 2 6 to rotate, and uses the protrusion 11 to drive the reel 8 to unwind.
[0023] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A cotton soft towel production unwinding device, comprising: The base (1) is characterized in that a storage groove (101) is provided on the base (1), a motor (2) is fixedly connected to a side wall at one end of the base (1), an output end of the motor (2) passes through an inner wall of one side of the storage groove (101) and is fixedly connected to a forward and reverse screw (3), an outer wall of the forward and reverse screw (3) passes through a threaded connection with two displacement plates (4), a side wall of the displacement plate (4) on one side is fixedly connected to a motor (7), an output end of the motor (7) passes through a side wall of the displacement plate (4) and is fixedly connected to a limiting roller (6), and a displacement plate (4) and a limiting roller (6) on the other side are connected. ) is rotatably connected to a limiting roller (5) on one side opposite to the limiting roller (5), a limiting block (501) is provided on the other side of the limiting roller (5), a limiting groove (601) adapted to the protrusion (11) is provided on the other side of the limiting roller (6), the outer walls of the limiting roller (5) and the limiting roller (6) are both provided with protrusions (11), and the outer walls of the limiting roller (5) and the limiting roller (6) are slidably connected to a reel (8), an inclined plate (10) is provided below the reel (8), and a limiting guard assembly (9) for limiting the two ends of the reel (8) is provided on the rear wall of the base (1).
2. A cotton soft towel production unwinding device according to claim 1, characterized in that: The limit guard assembly (9) comprises a bracket (901), two forward and reverse screw rods (902) are rotatably connected between opposite surfaces of the bracket (901), one end of the two forward and reverse screw rods (902) passes through an outer wall of one side of the bracket (901) and is fixedly connected to a crank (906), a limit frame (903) is fixedly connected between opposite surfaces of the bracket (901), and the limit frame (903) is located behind the two forward and reverse screw rods (902), the outer wall of the two forward and reverse screw rods (902) is threadedly connected to two symmetrically arranged movable plates (904), and the front sides of the movable plates (904) are fixedly connected to limit rings (905).
3. A cotton soft towel production unwinding device according to claim 1, characterized in that: The inner wall of the reel (8) is provided with a recess (801) that matches the protrusion (11).
4. A cotton soft towel production unwinding device according to claim 2, characterized in that: The outer wall of the crank handle of the crank (906) is provided with a sponge protective sleeve.
5. A cotton soft towel production unwinding device according to claim 2, characterized in that: The side walls of the movable plate (904) are slidably connected to the inner wall of the limiting frame (903).
6. A cotton soft towel production unwinding device according to claim 2, characterized in that: The two ends of the reel (8) are respectively fitted with the side walls of the two limiting rings (905).