A double-cylinder feeding device for dehumidifier bag processing

Abstract

A double-cylinder feeding device for dehumidifier bag processing belongs to the field of dehumidifier bag processing accessories. Its structure includes a hopper with two integrally formed feeding ends at the lower end of the hopper. Each feeding end has a feeding positioning cylinder nested at its bottom. The rear ends of the two feeding positioning cylinders are connected to fixed brackets. The double-cylinder feeding device can load two dehumidifier bags at a time. The feeding positioning cylinder in the double-cylinder feeding device is equipped with a clamping sealing component that seals the feeding end of the hopper, and a driving component that drives the clamping sealing component to clamp and position the bottom of the feeding end, preventing the moisture-absorbing material from escaping and ensuring a firm connection with the bottom of the feeding end. This prevents vibrations transmitted during equipment operation from causing the feeding end to collide with the feeding positioning cylinder and produce abnormal noise.

Description

Technical Field

[0001] This utility model is a double-cylinder feeding device for dehumidifier bag processing, belonging to the field of dehumidifier bag processing accessories. Background Technology

[0002] A dehumidifier bag is a moisture-proof product that absorbs moisture from the air using absorbent materials. It is mainly used to reduce the humidity in enclosed spaces and prevent clothes, furniture, etc. from getting damp and moldy. Its core principle is physical or chemical moisture absorption, and it is commonly found in small spaces such as wardrobes, shoe cabinets, and bathrooms.

[0003] The feeding device for dehumidifying bags uses a hopper at the top of the equipment to load the moisture-absorbing material. The hopper then guides the material into the feeding positioning cylinder on the dehumidifying bag conveying structure, and finally, the material is fed into the dehumidifying bag with its opening facing upwards through the feeding positioning cylinder. In the existing system, the feeding positioning cylinder and the output end at the bottom of the hopper are directly nested together, leaving a gap between them. Since the moisture-absorbing material is generally granular, it is easy for it to come into contact with the inner wall of the feeding positioning cylinder and bounce up during the feeding process, getting stuck or escaping from the gap between the feeding positioning cylinder and the output end at the bottom of the hopper. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a double-cylinder feeding device for dehumidifying bag processing. This device solves the problem that existing feeding positioning cylinders and the output end at the bottom of the hopper are directly nested together, leaving a gap between them. Since the moisture-absorbing material is generally granular, it is easy for the material to come into contact with the inner wall of the feeding positioning cylinder and bounce up during the feeding process, thus getting stuck or escaping from the gap between the feeding positioning cylinder and the output end at the bottom of the hopper.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a double-cylinder feeding device for dehumidifying bag processing, the structure of which includes a hopper, two integrally formed feeding ends are provided at the lower end of the hopper, a feeding positioning cylinder is nested at the bottom of each of the two feeding ends, and a fixed bracket is connected to the rear end face of the two feeding positioning cylinders.

[0006] The inner wall of the top opening of the feeding positioning cylinder is provided with a clamping sealing component that is sealed to the bottom of the feeding end. The rear end of the feeding positioning cylinder is provided with a driving component whose output end is connected to the clamping sealing component, so as to drive the clamping sealing component to clamp and position the bottom of the feeding end.

[0007] Furthermore, in order to seal and clamp the bottom of the unloading end, the clamping sealing assembly includes a sealing ring, a clamping plate, and a transmission block. The inner ring of the sealing ring is sealed and sleeved with the bottom of the unloading end. The outer ring of the sealing ring is fixedly connected to the inner wall of the opening at the top of the unloading positioning cylinder. The clamping plate is located inside the sealing ring interlayer. The transmission block is connected to the center of the end face of the clamping plate away from the bottom of the unloading end. The end of the transmission block away from the clamping plate extends and movably protrudes through the outer ring of the sealing ring and is connected to the output end of the drive assembly for transmission.

[0008] Furthermore, in order to perform threaded transmission, the drive assembly includes a drive housing fixedly connected to the outer wall of the rear end of the unloading positioning cylinder, and a motor located inside the drive housing. The output end of the motor is horizontally oriented towards the sealing ring and is provided with a screw threadedly connected to the transmission block.

[0009] Furthermore, in order to prevent the transmission block from rotating under the drive of the screw, the front end of the drive housing is provided with a slide rail for sliding limit of the transmission block.

[0010] Furthermore, in order to enable threaded connection, the transmission block is provided with an internal threaded hole that is compatible with the screw.

[0011] Furthermore, in order to improve the clamping fit, the clamping plate is an arc-shaped structure with the sealing ring at the same center.

[0012] The beneficial effects of this utility model are: the use of a double-cylinder feeding device can fill two dehumidifying bags at one time, and the feeding positioning cylinder in the double-cylinder feeding device is equipped with a clamping sealing component that seals the feeding end of the hopper, and a driving component that drives the clamping sealing component to clamp and position the bottom of the feeding end, preventing the moisture-absorbing material from escaping, while ensuring the firm connection with the bottom of the feeding end, so as to prevent the vibration transmitted during the operation of the equipment from causing the feeding end to collide with the feeding positioning cylinder and make abnormal noise. Attached Figure Description

[0013] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0014] Figure 1 This is a front view structural diagram of a double-cylinder feeding device for processing dehumidifying bags according to this utility model;

[0015] Figure 2 This is a partial three-dimensional structural diagram of a double-cylinder feeding device for processing dehumidifying bags according to the present invention;

[0016] Figure 3 This is a top-view cross-sectional structural diagram of the opening at the top of the material positioning cylinder;

[0017] Figure 4This is a side view sectional diagram of the connection between the slide rail and the transmission block.

[0018] In the diagram: hopper-1, discharge end-11, discharge positioning cylinder-12, fixed bracket-13, clamping sealing assembly-121, drive assembly-122, sealing ring-1211, clamping plate-1212, transmission block-1213, drive housing-1221, motor-1222, screw-1223, slide rail-1224. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments. Example 1

[0020] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 This utility model provides a technical solution for a double-cylinder feeding device for dehumidifying bag processing: its structure includes a hopper 1, and the lower end of the hopper 1 is provided with two integrally formed feeding ends 11. Each of the two feeding ends 11 has a feeding positioning cylinder 12 nested at its bottom. The rear end faces of the two feeding positioning cylinders 12 are simultaneously connected to a fixed bracket 13, which is connected to the dehumidifying bag conveying structure.

[0021] like Figure 2 As shown, the inner wall of the top opening of the feeding positioning cylinder 12 is provided with a clamping sealing component 121 that is sealed to the bottom of the feeding end 11. The rear end of the feeding positioning cylinder 12 is provided with a driving component 122 whose output end is connected to the clamping sealing component 121, so as to drive the clamping sealing component 121 to clamp and position the bottom of the feeding end 11.

[0022] To seal and clamp the bottom of the unloading end 11, the clamping sealing assembly 121 includes a sealing ring 1211, a clamping plate 1212, and a transmission block 1213. The inner ring of the sealing ring 1211 is sealed and sleeved with the bottom of the unloading end 11, and the outer ring of the sealing ring 1211 is fixedly connected to the inner wall of the top opening of the unloading positioning cylinder 12. The clamping plate 1212 is disposed in the interlayer of the sealing ring 1211. The transmission block 1213 is connected to the center of the end face of the clamping plate 1212 away from the bottom of the unloading end 11. The end of the transmission block 1213 away from the clamping plate 1212 extends and movably protrudes through the outer ring of the sealing ring 1211 and is connected to the output end of the drive assembly 122 for transmission.

[0023] Specifically, the sealing ring 1211 is an O-ring made of rubber, which is glued to the inner wall of the top opening of the feeding positioning cylinder 12.

[0024] For threaded transmission, the drive assembly 122 includes a drive housing 1221 fixedly connected to the outer wall of the rear end of the unloading positioning cylinder 12, and a motor 1222 located inside the drive housing 1221. The output end of the motor 1222 is horizontally oriented toward the sealing ring 1211, and is provided with a screw 1223 threadedly connected to the transmission block 1213.

[0025] The outer wall of the drive housing 1221 is provided with a control panel for controlling the operation of the motor 1222 and wires for supplying power to the motor 1222.

[0026] To prevent the transmission block 1213 from rotating under the drive of the screw 1223, the front end of the drive housing 1221 is provided with a slide rail 1224 for sliding limit of the transmission block 1213.

[0027] During operation, the screw 1223 is driven to rotate by the motor 1222. The screw 1223 drives the threaded transmission block 1213 to move linearly along the slide rail 1224 to the material end 11. During this process, the transmission block 1213 will drive the clamping plate 1212 to squeeze the sealing ring 1211, so that the sealing ring 1211 is deformed and the fitting effect with the bottom of the material end 11 is strengthened.

[0028] The transmission block 1213 and the clamping plate 1212 are an integrated structure and are made of stainless steel, which has the advantages of wear resistance and corrosion resistance. The travel distance of the transmission block 1213 is 1cm-5cm.

[0029] For threaded connection, the transmission block 1213 is provided with an internal threaded hole that matches the screw 1223.

[0030] To improve the clamping fit, the clamping plate 1212 is an arc-shaped structure with the sealing ring 1211 at the same center.

[0031] The double-cylinder feeding device can fill two dehumidifying bags at the same time. The feeding positioning cylinder 12 in the double-cylinder feeding device is equipped with a clamping sealing component 121 that seals the feeding end 11 of the hopper 1, and a driving component 122 that drives the clamping sealing component 121 to clamp and position the bottom of the feeding end 11. This prevents the moisture-absorbing material from escaping and ensures a firm connection with the bottom of the feeding end 11. This prevents vibrations transmitted during equipment operation from causing the feeding end 11 to collide with the feeding positioning cylinder 12 and produce abnormal noise.

[0032] During loading, the opening of the dehumidifying bag is located at the lower outlet of the feeding positioning cylinder 12, and the moisture-absorbing material is introduced into the dehumidifying bag through the lower outlet of the feeding positioning cylinder 12. Example 2

[0033] For the sake of brevity, the parts that are the same as those in other embodiments will not be described again. The main focus is on the structure that is different from other embodiments of this utility model. In this application, the transmission block 1213 and the clamping plate 1212 are fixedly connected by bolts to facilitate disassembly and maintenance. Both the transmission block 1213 and the clamping plate 1212 are made of carbon fiber, which ensures strength and also has the advantage of being lightweight.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A double-cylinder feeding device for processing dehumidifying bags, characterized in that: Its structure includes a hopper (1), and the lower end of the hopper (1) is provided with two integrally formed feeding ends (11). The bottom of each feeding end (11) is nested with a feeding positioning cylinder (12), and the rear end face of the two feeding positioning cylinders (12) is simultaneously connected to a fixed bracket (13). The inner wall of the top opening of the feeding positioning cylinder (12) is provided with a clamping sealing assembly (121) that is sealed to the bottom of the feeding end (11). The rear end of the feeding positioning cylinder (12) is provided with a driving assembly (122) whose output end is connected to the clamping sealing assembly (121) to drive the clamping sealing assembly (121) to clamp and position the bottom of the feeding end (11).

2. The double cylinder discharging device for dehumidification bag processing according to claim 1, characterized in that: The clamping sealing assembly (121) includes a sealing ring (1211), a clamping plate (1212), and a transmission block (1213). The inner ring of the sealing ring (1211) is sealed and sleeved with the bottom of the unloading end (11). The outer ring of the sealing ring (1211) is fixedly connected to the inner wall of the top opening of the unloading positioning cylinder (12). The clamping plate (1212) is located in the interlayer of the sealing ring (1211). The transmission block (1213) is connected to the center of the end face of the clamping plate (1212) away from the bottom of the unloading end (11). The end of the transmission block (1213) away from the clamping plate (1212) extends and moves through the outer ring of the sealing ring (1211) and is connected to the output end of the drive assembly (122) for transmission.

3. The double cylinder discharging device for dehumidification bag processing according to claim 2, characterized in that: The drive assembly (122) includes a drive housing (1221) fixedly connected to the outer wall of the rear end of the unloading positioning cylinder (12), and a motor (1222) located inside the drive housing (1221). The output end of the motor (1222) is horizontally oriented toward the sealing ring (1211), and is provided with a screw (1223) threadedly connected to the transmission block (1213).

4. The double cylinder discharging device for dehumidification bag processing according to claim 3, characterized in that: The front end of the drive housing (1221) is provided with a slide rail (1224) for sliding limit of the transmission block (1213).

5. The double cylinder discharging device for dehumidification bag processing according to claim 4, characterized in that: The transmission block (1213) is provided with an internal threaded hole that is compatible with the screw (1223).

6. The double cylinder discharging device for dehumidification bag processing according to claim 2, characterized in that: The clamp (1212) is an arc-shaped structure with the sealing ring (1211) at the same center.

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