Feeding structure of bandage continuous coating equipment

Abstract

The utility model relates to the technical field of feeding structures of coating equipment, in particular to a feeding structure of bandage continuous coating equipment, which comprises a preparation tank for preparing coating, a storage tank for storing the coating is arranged on one side of the preparation tank, and the preparation tank is connected with the storage tank through a first delivery pump and a pipeline. Temperature control electric heaters are fixedly installed on the preparation tank and the storage tank, a second conveying pump is arranged on one side of the storage tank, the feeding end of the second conveying pump communicates with the storage tank through a heat preservation pipe, an arrangement pipe is fixedly installed at the discharging end of the second conveying pump, and a discharging pipe is fixedly installed at the end of the arrangement pipe; a plurality of vertical pipes which are arranged at equal intervals are fixedly mounted at the bottom of the discharging pipe, the vertical pipes are arranged at the coating roller part of the coating equipment, and a temperature control electric heating rod is detachably mounted in the discharging pipe. The continuous coating conveying device can be used for continuous coating conveying, and continuous coating operation can be smoothly carried out.

Description

Technical Field

[0001] This utility model relates to the technical field of feeding structure for coating equipment, and more specifically, to the feeding structure for a continuous bandage coating equipment. Background Technology

[0002] In the field of modern medical supplies manufacturing, bandages are a commonly used medical consumable, and their production quality and efficiency are of great concern. Bandage coating equipment is a key piece of equipment for bandage production. Bandage coating equipment is generally equipped with a feeding structure, which enables the feeding operation to deliver the coating raw materials to the coating area and ensure the normal operation of the coating process.

[0003] Utility model patent CN214262580U discloses a cold-applied self-adhesive bandage coating device, aiming to provide a device capable of coating a hydrophilic material layer and a hydrophilic self-adhesive layer on the same coating equipment, thereby improving coating production efficiency, reducing equipment footprint, reducing operators, and lowering labor costs. It includes a first storage tank; a second storage tank; a vertical drying channel; a first flipping guide roller; a second flipping guide roller; an output guide roller; a hydrophilic material coating mechanism, including a first guide roller, a second guide roller, and a first anilox roller; a hydrophilic self-adhesive coating mechanism, including a third guide roller, a fourth guide roller, and a second anilox roller; and a coating substrate, which sequentially passes around the first guide roller, the second guide roller, the first flipping guide roller, the third guide roller, the fourth guide roller, the second flipping guide roller, and the output guide roller.

[0004] While this technical solution offers advantages such as improved coating production efficiency, most bandage coating equipment typically uses an external storage tank for raw material storage, followed by material delivery via a pump. When the storage tank is depleted, manual replenishment is usually required, such as using a container to add external raw materials. However, this process is affected by the timeliness of material replenishment. If manual replenishment is forgotten or material is not transferred from other parts in a timely manner, a material shortage in the storage tank can occur, leading to equipment downtime and affecting the continuity of coating. Therefore, we propose a feeding structure for a continuous bandage coating equipment. Utility Model Content

[0005] The purpose of this invention is to provide a feeding structure for a continuous bandage coating device to address the deficiencies mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] The feeding structure of the continuous bandage coating equipment includes a preparation tank for preparing the coating, a storage tank for storing the coating is provided on one side of the preparation tank, the preparation tank and the storage tank are connected by a first delivery pump and a pipeline, and a temperature-controlled electric heater is fixedly installed on both the preparation tank and the storage tank. A second delivery pump is provided on one side of the storage tank, the inlet end of the second delivery pump is connected to the storage tank through a heat insulation pipe, the outlet end of the second delivery pump is fixedly installed with a distribution pipe, the end of the distribution pipe is fixedly installed with a discharge pipe, and the bottom of the discharge pipe is fixedly installed with multiple vertical pipes arranged at equal intervals. The vertical pipes are arranged at the coating roller part of the coating equipment, and a temperature-controlled electric heating rod is detachably installed inside the discharge pipe.

[0008] Preferably, the temperature-controlled electric heating rod is arranged along the length of the discharge pipe, and the temperature-controlled electric heating rod is inserted into the discharge pipe;

[0009] Preferably, a sealing gasket is fitted on the temperature-controlled electric heating rod, and a fixed support is fixedly installed at the end of the temperature-controlled electric heating rod. The fixed support presses the sealing gasket tightly against the end face of the discharge pipe, and the fixed support and the end tube of the discharge pipe are detachably connected by multiple fastening screws.

[0010] The above two features facilitate the installation and removal of the temperature-controlled electric heating rod, while the sealing gasket prevents leakage.

[0011] Preferably, the inlet end of the first delivery pump is connected to the preparation tank via a suction pipe, and the outlet end of the first delivery pump is connected to the storage tank via a delivery pipe.

[0012] Preferably, a conical cylinder is fixedly installed at the bottom of the preparation tank, and the end of the suction tube is fixedly installed at the bottom of the conical cylinder.

[0013] Preferably, the top of the preparation tank is provided with a feed pipe, and both the top of the preparation tank and the storage tank are fixedly installed with a top cover, and the feed pipe is fixedly installed on the top cover.

[0014] Preferably, both the preparation tank and the storage tank are fixedly equipped with support legs at their bottoms, an exhaust pipe is fixedly installed on the top cover, and a pressure relief valve is fixedly installed on the exhaust pipe.

[0015] This setting allows for pressure relief protection using a pressure relief valve.

[0016] Preferably, a stirring motor is fixedly installed at the center of the top surface of the top cover, a stirring shaft is fixedly installed at the end of the output shaft of the stirring motor, and stirring blades are fixedly installed on the stirring shaft. The stirring blades are located in the corresponding tank body for stirring operation.

[0017] This setting allows for the mixing of raw materials using stirring blades.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. This utility model realizes the functions of coating preparation, storage and continuous delivery by setting up a preparation tank, a storage tank and a first delivery pump and a second delivery pump. The preparation tank can prepare the coating in advance. The first delivery pump delivers the prepared coating to the storage tank. When the coating in the storage tank is delivered by the second delivery pump for coating, the preparation tank can be replenished in time to avoid material shortage and machine stoppage caused by untimely manual addition, thus achieving the effect of ensuring coating continuity.

[0020] 2. This utility model enables heating operations by installing temperature-controlled electric heaters and temperature-controlled electric heating rods in preparation tanks, storage tanks, and discharge pipes, thereby maintaining a suitable temperature during the preparation, storage, and transportation of coatings and preventing the coatings from affecting their fluidity and performance due to temperature changes.

[0021] 3. This utility model achieves convenient installation and disassembly of the temperature-controlled electric heating rod through the insertion and connection of the temperature-controlled electric heating rod and the setting of the sealing gasket and the fixed support. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is one of the partial structural schematic diagrams of this utility model;

[0024] Figure 3 This is the second partial structural schematic diagram of the present utility model;

[0025] Figure 4 This is the third partial structural schematic diagram of this utility model;

[0026] The meanings of the labels in the diagram are as follows:

[0027] 1. Preparation tank; 10. Conical cylinder; 11. Feed pipe;

[0028] 2. Storage tank;

[0029] 3. Support legs; 30. Temperature-controlled electric heater; 31. Top cover; 32. Exhaust pipe; 33. Pressure relief valve;

[0030] 4. First delivery pump; 40. Suction pipe; 41. Delivery pipe;

[0031] 5. Stirring motor; 50. Stirring shaft; 51. Stirring blades;

[0032] 6. Second delivery pump; 60. Insulation pipe; 61. Arrangement pipe; 62. Discharge pipe; 63. Vertical pipe; 64. Temperature-controlled electric heating rod; 65. Sealing gasket; 66. Fixed support. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Please see Figures 1-4 This utility model provides a technical solution: the feeding structure of a continuous bandage coating equipment includes a preparation tank 1 for preparing coating, a storage tank 2 for storing coating on one side of the preparation tank 1, the preparation tank 1 and the storage tank 2 are connected by a first delivery pump 4 and a pipeline, and a temperature-controlled electric heater 30 is fixedly installed on both the preparation tank 1 and the storage tank 2. The temperature-controlled electric heater 30 can perform heating operation to keep the internal raw materials at the corresponding temperature.

[0035] like Figure 1 As shown, a second conveying pump 6 is installed on one side of the storage tank 2. The inlet end of the second conveying pump 6 is connected to the storage tank 2 through an insulation pipe 60. A distribution pipe 61 is fixedly installed at the outlet end of the second conveying pump 6. A discharge pipe 62 is fixedly installed at the end of the distribution pipe 61. Multiple vertical pipes 63 arranged at equal intervals are fixedly installed at the bottom of the discharge pipe 62. The vertical pipes 63 are arranged at the coating roller part of the coating equipment, so that the coating prepared in the preparation tank 1 is conveyed to the storage tank 2 by the first conveying pump 4. The coating in the storage tank 2 is then conveyed to the coating roller by the second conveying pump 6. This realizes the integrated process of coating preparation, storage and conveying, so that the coating can be continuously and stably supplied, avoiding material shortage and machine stoppage caused by untimely manual addition, and ensuring the continuity of bandage coating production.

[0036] like Figure 3 and Figure 4 As shown, a temperature-controlled electric heating rod 64 is detachably installed inside the discharge pipe 62. The temperature-controlled electric heating rod 64 is arranged along the length of the discharge pipe 62 and is inserted into the discharge pipe 62. A sealing gasket 65 is fitted on the temperature-controlled electric heating rod 64. A fixing support 66 is fixedly installed at the end of the temperature-controlled electric heating rod 64. The fixing support 66 presses the sealing gasket 65 against the end face of the discharge pipe 62. The fixing support 66 and the end tube of the discharge pipe 62 are detachably connected by multiple fastening screws, which facilitates the fixing, installation and removal of the temperature-controlled electric heating rod 64. At the same time, the sealing gasket 65 can prevent leakage.

[0037] like Figure 1 As shown, the inlet end of the first transfer pump 4 is connected to the preparation tank 1 through a suction pipe 40, and the outlet end of the first transfer pump 4 is connected to the storage tank 2 through a transfer pipe 41. A conical cylinder 10 is fixedly installed at the bottom end of the preparation tank 1, and the end of the suction pipe 40 is fixedly installed at the bottom end of the conical cylinder 10, so that the raw materials in the preparation tank 1 can be transferred to the storage tank 2 more smoothly.

[0038] like Figure 1 As shown, a feed pipe 11 is provided on the top of the preparation tank 1. Both the preparation tank 1 and the storage tank 2 are fixedly installed with a top cover 31. The feed pipe 11 is fixedly installed on the top cover 31. The feed pipe 11 is used for feeding operations, which makes it easier to add raw materials into the preparation tank 1 for preparation.

[0039] like Figure 1 As shown, both the preparation tank 1 and the storage tank 2 are fixedly equipped with support legs 3 at their bottoms. The support legs 3 are used to stabilize and support the operation. An exhaust pipe 32 is fixedly installed on the top cover 31, and a pressure relief valve 33 is fixedly installed on the exhaust pipe 32. This valve can promptly discharge excess gas and excessive pressure from the tank, preventing damage to the tank due to abnormal pressure and providing a safety protection function.

[0040] In this embodiment, a stirring motor 5 is fixedly installed at the center of the top surface of the top cover 31. A stirring shaft 50 is fixedly installed at the end of the output shaft of the stirring motor 5. A stirring blade 51 is fixedly installed on the stirring shaft 50. The stirring blade 51 is located in the corresponding tank for stirring operation, so that the stirring blade 51 stirs the raw materials in the tank, promotes uniform mixing of raw materials, effectively solves the problem of poor material mixing and dispersion, improves the quality of coating, and thus improves the overall performance of bandage coating.

[0041] Finally, it should be noted that the components involved in this utility model, such as the first delivery pump 4, the second delivery pump 6, the temperature-controlled electric heating rod 64, the temperature-controlled electric heater 30, and the stirring motor 5, are all general standard parts or components known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. In the spare parts of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and the matching controller and power supply, are connected by wires. The specific connection methods should refer to the working principle of this utility model. The electrical connections between each electrical component are completed in the order of operation. The detailed connection methods are all technologies known in the art.

[0042] When using the feeding structure of the bandage continuous coating equipment of this utility model, the raw materials are first added into the tank through the feed pipe 11 at the top of the preparation tank 1. The stirring motor 5 on the top cover 31 is started, which drives the stirring shaft 50 and stirring blade 51 to stir and mix the raw materials. At the same time, the temperature control electric heater 30 on the preparation tank 1 is started to heat the raw materials to a suitable temperature.

[0043] The uniformly mixed and appropriately heated coating is drawn from the conical cylinder 10 at the bottom of the preparation tank 1 by the first delivery pump 4 through the suction pipe 40, and then transported to the storage tank 2 for storage by the delivery pipe 41. The temperature-controlled electric heater 30 on the storage tank 2 maintains the coating temperature stable.

[0044] When coating operations are required, the second delivery pump 6 is started, and the coating material in the storage tank 2 is extracted through the heat preservation pipe 60, and then transported through the arrangement pipe 61, the discharge pipe 62, and finally the vertical pipe 63 at the bottom to the coating roller of the coating equipment. The temperature-controlled electric heating rod 64 in the discharge pipe 62 provides auxiliary heating for the coating material, ensuring that the temperature of the coating material remains constant during the transportation process. The preparation tank 1 can continuously prepare raw materials. The whole process achieves a stable supply of coating material and ensures that the bandage coating operation can continue.

[0045] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. The feeding structure of a continuous bandage coating equipment, characterized in that: The equipment includes a preparation tank (1) for preparing coatings, and a storage tank (2) for storing coatings is provided on one side of the preparation tank (1). The preparation tank (1) and the storage tank (2) are connected by a first delivery pump (4) and a pipeline. Temperature-controlled electric heaters (30) are fixedly installed on both the preparation tank (1) and the storage tank (2). A second delivery pump (6) is provided on one side of the storage tank (2). The feed end of the second delivery pump (6) is connected to the storage tank (2) through a heat insulation pipe (60). A distribution pipe (61) is fixedly installed at the discharge end of the second delivery pump (6). A discharge pipe (62) is fixedly installed at the end of the distribution pipe (61). A plurality of vertical pipes (63) arranged at equal intervals are fixedly installed at the bottom of the discharge pipe (62). The vertical pipes (63) are arranged at the coating roller part of the coating equipment. A temperature-controlled electric heating rod (64) is detachably installed inside the discharge pipe (62).

2. The feeding structure of the continuous bandage coating equipment according to claim 1, characterized in that: The temperature-controlled electric heating rod (64) is arranged along the length of the discharge pipe (62), and the temperature-controlled electric heating rod (64) and the discharge pipe (62) are inserted into each other.

3. The feeding structure of the continuous bandage coating equipment according to claim 2, characterized in that: A sealing gasket (65) is fitted on the temperature-controlled electric heating rod (64), and a fixed support (66) is fixedly installed at the end of the temperature-controlled electric heating rod (64). The fixed support (66) presses the sealing gasket (65) against the end face of the discharge pipe (62). The fixed support (66) and the end tube of the discharge pipe (62) are detachably connected by multiple fastening screws.

4. The feeding structure of the continuous bandage coating equipment according to claim 1, characterized in that: The inlet end of the first delivery pump (4) is connected to the preparation tank (1) through a suction pipe (40), and the outlet end of the first delivery pump (4) is connected to the storage tank (2) through a delivery pipe (41).

5. The feeding structure of the continuous bandage coating equipment according to claim 4, characterized in that: A conical cylinder (10) is fixedly installed at the bottom of the preparation tank (1), and the end of the suction pipe (40) is fixedly installed at the bottom of the conical cylinder (10).

6. The feeding structure of the continuous bandage coating equipment according to claim 1, characterized in that: The top of the preparation tank (1) is provided with a feed pipe (11), and the top of both the preparation tank (1) and the storage tank (2) are fixedly installed with a top cover (31), and the feed pipe (11) is fixedly installed on the top cover (31).

7. The feeding structure of the continuous bandage coating equipment according to claim 6, characterized in that: Both the preparation tank (1) and the storage tank (2) are fixedly equipped with support legs (3), and an exhaust pipe (32) is fixedly installed on the top cover (31). A pressure relief valve (33) is fixedly installed on the exhaust pipe (32).

8. The feeding structure of the continuous bandage coating equipment according to claim 7, characterized in that: A stirring motor (5) is fixedly installed at the center of the top surface of the top cover (31). A stirring shaft (50) is fixedly installed at the end of the output shaft of the stirring motor (5). A stirring blade (51) is fixedly installed on the stirring shaft (50). The stirring blade (51) is located in the corresponding tank body for stirring operation.

Images