Double-barrel automatic feeding system for new energy silica gel production

Abstract

The utility model discloses an automatic double-barrel feeding system for new energy silica gel production, which comprises a first raw material feeding device, a second raw material feeding device, a third raw material feeding device, a third raw material feeding device, a fourth raw material feeding device, a fourth raw material feeding device, a fifth raw material feeding device and a sixth raw material feeding device, and the first raw material feeding device comprises a first raw material storage barrel, a first cam pump, a first raw material feeding pipe and a first raw material returning pipe which are connected in sequence; the second raw material feeding device comprises a second raw material storage barrel, a second cam pump, a second raw material feeding pipe and a second raw material returning pipe which are sequentially connected, the first raw material feeding pipe and the first raw material returning pipe are communicated on the dispensing head, and the second raw material feeding pipe and the second raw material returning pipe are also communicated on the dispensing head; the first material liquid and the second material liquid are circularly fed in the first raw material feeding device and the second raw material feeding device respectively, and the glue dispensing head extracts the needed material liquid to be mixed on line in a mixing cavity in the glue dispensing head. According to the double-barrel automatic feeding system for new energy silica gel production, two kinds of material liquid of liquid silica gel are separately and automatically fed and then are mixed on line, and full automation of silica gel feeding is achieved.

Description

Technical Field

[0001] The utility model relates to a double-barrel automatic feeding system for new energy silica gel production. Background Art

[0002] New energy silica gel is a kind of silicone material, which has the dual advantages of organic and inorganic materials and has a variety of excellent properties, including: 1) a very wide range of high and low temperature resistance, and can maintain stable and reliable performance under extreme temperature conditions, usually working in the temperature range of -40°C to 250°C; 2) good electrical insulation performance, which can effectively prevent electrical faults such as current leakage and short circuit; 3) good resistance to oils and organic solvents, and at the same time has good aging resistance, and can maintain stable performance during long-term use; 4) has excellent flexibility and stretchability, making it easy to process and install, and at the same time has good explosion-proof performance; 5) strong ultraviolet resistance and weather resistance, can resist high-level wind and rainfall, can withstand instantaneous high temperatures of thousands of degrees, and hardly shows problems such as cracking and crazing. It plays an important role in new energy vehicles and related fields.

[0003] New energy silica gel is liquid silica gel. Compared with solid high-temperature vulcanized silicone rubber, it is liquid glue, and it can be cured into the required shape according to actual production needs. In production, new energy silica gel generally includes liquid A glue and B glue raw materials. A glue and B glue can be stored in liquid state for a long time separately. After A glue and B glue are mixed and dot-coated into components or molds, they are cured into the required shape. The existing dispensing and feeding is generally manual feeding, with a low degree of production automation. A large number of human resources are required for mass production, and the production efficiency is low. Summary of the Utility Model

[0004] In order to overcome the deficiency of the low degree of automation in the existing dispensing production technology, the utility model provides a double-barrel automatic feeding system for new energy silica gel production.

[0005] The technical solution of the utility model is as follows:

[0006] A double-barrel automatic feeding system for new energy silica gel production, including

[0007] The first raw material feeding device, the first raw material feeding device includes a first raw material storage barrel, a first cam pump, a first raw material feeding pipe and a first raw material return pipe, the first cam pump is connected to the first raw material storage barrel and the first raw material feeding pipe, the first raw material feeding pipe is connected to a dispensing head, the first cam pump is used to drive the first liquid in the first raw material storage barrel to enter the dispensing head along the first raw material feeding pipe, one end of the first raw material return pipe is connected to the dispensing head and the other end is connected to the upper end of the first raw material storage barrel, the first raw material return pipe and the first raw material feeding pipe communicate at the dispensing head, and the unused first liquid flowing through the dispensing head flows back into the first raw material storage barrel along the first raw material return pipe;

[0008] The second raw material feeding device, the second raw material feeding device includes a second raw material storage barrel, a second cam pump, a second raw material feeding pipe and a second raw material return pipe, the second cam pump is connected to the second raw material storage barrel and the second raw material feeding pipe, the second raw material feeding pipe is connected to a dispensing head, the second cam pump is used to drive the second liquid in the second raw material storage barrel to enter the dispensing head along the second raw material feeding pipe, one end of the second raw material return pipe is connected to the dispensing head and the other end is connected to the upper end of the second raw material storage barrel, the second raw material return pipe and the second raw material feeding pipe communicate at the dispensing head, and the unused second liquid flowing through the dispensing head flows back into the second raw material storage barrel along the second raw material return pipe;

[0009] The connection ports of the first raw material feeding pipe and the second raw material feeding pipe on the dispensing head are isolated from each other, and the connection ports of the first raw material return pipe and the second raw material return pipe on the dispensing head are isolated from each other, and the first liquid and the second liquid are not mixed in the pipeline.

[0010] Further, in an embodiment, a fixed bracket is further included. The first raw material storage barrel, the second raw material storage barrel, the first cam pump and the second cam pump are respectively fixed on the fixed bracket, and the first raw material feeding pipe, the first raw material return pipe, the second raw material feeding pipe and the second raw material return pipe are all flexible hoses.

[0011] Further, in an embodiment, a cleaning device is further included. The cleaning device includes a cleaning agent cartridge, a cleaning pump and a cleaning pipe. The cleaning agent cartridge is connected to the cleaning pump through a pipeline. One end of the cleaning pipe is connected to the cleaning pump and the other end is connected to the dispensing head. The cleaning agent flows into the first raw material return pipe, the second raw material return pipe and the inside of the dispensing head respectively. A waste liquid discharge assembly is provided on the dispensing head. The cleaning liquid can circulate and clean in the first raw material feeding device and the second raw material feeding device, and flush the liquid mixing chamber in the dispensing head. The cleaning waste liquid is discharged through the waste liquid discharge assembly.

[0012] Further, in one embodiment, the first cam pump and the second cam pump are respectively connected to motors, and the motors are all servo motors.

[0013] Further, in one embodiment, the first raw material storage barrel and the second raw material storage barrel are of the same volume.

[0014] Further, in one embodiment, the first raw material storage barrel and the second raw material storage barrel are made of stainless steel.

[0015] Further, in one embodiment, the first raw material feeding device and the second raw material feeding device have the same specifications, the first raw material storage barrel and the second raw material storage barrel are symmetrically arranged on the fixed bracket, and the first cam pump and the second cam pump are symmetrically arranged on the fixed bracket.

[0016] Further, in one embodiment, the parts of the first raw material feeding pipe, the first raw material return pipe, the second raw material feeding pipe and the second raw material return pipe extending out of the fixed bracket are arranged in a row and connected to the automatic dispensing device.

[0017] Further, in one embodiment, the first raw material storage barrel and the second raw material storage barrel are welded and fixed to the fixed bracket.

[0018] Further, in one embodiment, a plurality of feet are provided at the bottom of the fixed bracket.

[0019] For the present utility model according to the above solution, its beneficial effect lies in that in this application, the first raw material feeding device and the second raw material feeding device are respectively used for circulating and flowing type automatic feeding to ensure the separate supply of the raw material liquid. Online mixing is carried out in the dispensing head to prevent the silicone raw material from condensing and blocking the pipeline in the feeding device, realizing continuous automatic feeding in production and improving production efficiency. At the same time, the two raw material feeding devices cooperate with each other and are independently controlled, and the ratio of the liquid can be adjusted to realize the dispensing control of the finished silicone with different formula ratios. Description of the Drawings

[0020] Figure 1 is a schematic structural diagram of the present utility model;

[0021] Figure 2 is Figure 1 the front view of.

[0022] In the figure, 100 is the first raw material feeding device; 110 is the first raw material storage barrel; 120 is the first cam pump; 130 is the first raw material feeding pipe; 140 is the first raw material return pipe; 200 is the second raw material feeding device; 210 is the second raw material storage barrel; 220 is the second cam pump; 230 is the second raw material feeding pipe; 240 is the second raw material return pipe; 300 is the fixed bracket; 400 is the support leg. Detailed implementation mode

[0023] The present utility model will be further described below in conjunction with the accompanying drawings and the implementation mode. It should be noted that when an element is expressed as "fixed to" another element, it can be directly on the other element, or there can be one or more intermediate elements therebetween. When an element is expressed as "connected to" another element, it can be directly connected to the other element, or there can be one or more intermediate elements therebetween. The terms "vertical", "horizontal", "left", "right", "inside", "outside" and similar expressions used in this specification are only for the purpose of illustration. In the description of the present utility model, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating relative importance or implicitly indicating the quantity of the indicated technical features. Thus, unless otherwise specified, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features; the meaning of "plurality" is two or more. The term "comprising" and any deformation thereof mean non-exclusive inclusion, and there may be or be added one or more other features, integers, steps, operations, units, components and / or their combinations.

[0024] In addition, unless otherwise clearly specified and defined, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or the communication inside two elements. All the technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model are only for the purpose of describing specific embodiments and are not used to limit the present utility model. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0025] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0026] Such as Figure 1 And Figure 2As shown in the figure, the present application provides an embodiment of a double-barrel automatic feeding system for new energy silicone production. The double-barrel automatic feeding system for new energy silicone production includes a first raw material feeding device 100 and a second raw material feeding device 200. The first raw material feeding device 100 includes a first raw material storage barrel 110, a first cam pump 120, a first raw material feeding pipe 130, and a first raw material return pipe 140. The first cam pump 120 is connected to the first raw material storage barrel 110 and the first raw material feeding pipe 130. The first raw material feeding pipe 130 is connected to a dispensing head (not shown in the figure). The first cam pump 120 is used to drive the first liquid in the first raw material storage barrel 110 to enter the dispensing head along the first raw material feeding pipe 130. One end of the first raw material return pipe 140 is connected to the dispensing head, and the other end is connected to the upper end of the first raw material storage barrel 110. The first raw material return pipe 140 and the first raw material feeding pipe 130 are connected at the dispensing head. The unused first liquid flowing through the dispensing head flows back into the first raw material storage barrel 110 along the first raw material return pipe 140. The second raw material feeding device 200 includes a second raw material storage barrel 210, a second cam pump 220, a second raw material feeding pipe 230, and a second raw material return pipe 240. The second cam pump 220 is connected to the second raw material storage barrel 210 and the second raw material feeding pipe 230. The second raw material feeding pipe 230 is connected to the dispensing head. The second cam pump 220 is used to drive the second liquid in the second raw material storage barrel 210 to enter the dispensing head along the second raw material feeding pipe 230. One end of the second raw material return pipe 240 is connected to the dispensing head, and the other end is connected to the upper end of the second raw material storage barrel 210. The second raw material return pipe 240 and the second raw material feeding pipe 230 are connected at the dispensing head. The unused second liquid flowing through the dispensing head flows back into the second raw material storage barrel 210 along the second raw material return pipe 240. The connection ports of the first raw material feeding pipe 130 and the second raw material feeding pipe 230 on the dispensing head are isolated from each other. The connection ports of the first raw material return pipe 140 and the second raw material return pipe 240 on the dispensing head are isolated from each other. The first liquid and the second liquid are not mixed in the pipeline.

[0027] The cam pump adopts two rotors that move synchronously. The rotors are driven by an external synchronous gearbox. Driven by the drive shaft, the rotors rotate in opposite directions synchronously, thus creating a relatively high vacuum degree and discharge pressure. It is especially suitable for transporting pharmaceutical-grade media and highly corrosive high-viscosity media, and is very suitable for transporting the liquid silicone material in this application. The first raw material storage tank 110 and the second raw material storage tank 210 in this application are respectively used to store the A glue and B glue of the liquid silicone raw material. The cam pump drives the circulating supply of the liquid in the storage tank into the dispensing head. The unused liquid returns to the storage tank along the return pipe from the dispensing head. The new energy silicone liquid material is in a flowing state during feeding. The dispensing head respectively extracts the flowing raw materials in the pipeline into the mixing chamber inside it for real-time mixing. The flowing feeding ensures smooth feeding of each feeding device. The first raw material feeding device 100 and the second raw material feeding device 200 respectively perform circulating-flow automatic feeding to ensure the separate supply of the raw material liquid. Online mixing in the dispensing head prevents the silicone raw material from condensing and blocking the pipeline in the feeding device, realizes continuous automatic feeding in production, and improves production efficiency. It realizes the automatic control of the feeding of the new energy silicone liquid raw material. The fully automatic feeding control also helps to improve the consistency of the quality of the dispensed products and improve the stability of production.

[0028] New energy batteries refer to various batteries that can meet the requirements of the new energy field for electric energy storage and release, including lithium-ion batteries, nickel-metal hydride batteries, fuel cells, solid-state batteries, etc. Generally made of new technologies and new materials, they have characteristics such as high energy density, long cycle life, and good safety performance. To ensure the safe and reliable operation of new energy batteries, protect the environment, and meet the requirements of relevant regulations, it is necessary to conduct sealing and fire prevention for new energy batteries. Generally, new energy silicone is used for sealing to prevent the chemical reaction inside the battery from getting out of control and causing a fire, and to avoid the harm and loss caused by the battery combustion to personnel and equipment. At the same time, the new energy silicone seal can limit the spread of fire within a single battery or battery pack, reducing the risk of overall loss; prevent the high temperature, smoke, and harmful substances generated by the fire from spreading to the surrounding environment, ensuring the safety of the surrounding equipment and personnel; and can also reduce the erosion of the battery by external factors (such as moisture, dust, etc.), maintain the stable performance of the battery, and extend the service life of the battery. When performing the dispensing operation of the fireproof silicone for new energy batteries, the new energy silicone production double-barrel automatic feeding system in this application can be used as an automatic feeding device for new energy silicone raw materials in the dispensing production of new energy battery fire prevention.

[0029] In one embodiment, it further includes a fixing bracket 300. The first raw material storage barrel 110, the second raw material storage barrel 210, the first cam pump 120, and the second cam pump 220 are respectively fixed on the fixing bracket 300. The first raw material feeding pipe 130, the first raw material return pipe 140, the second raw material feeding pipe 230, and the second raw material return pipe 240 are all flexible hoses. The materials of the first raw material storage barrel 110 and the second raw material storage barrel 210 are stainless steel. The first raw material storage barrel 110 and the second raw material storage barrel 210 are welded and fixed on the fixing bracket 300. The welded connection is firm and not prone to breakage. The fixing bracket 300 enables the first raw material storage barrel 110 and the second raw material storage barrel 210 to be placed stably, which helps to maintain the stability of the storage environment in automatic feeding, prevents the storage barrels from shaking and tilting caused by external vibrations, and ensures the stability of feeding.

[0030] In one embodiment, it further includes a cleaning device. The cleaning device includes a cleaning agent barrel, a cleaning pump, and a cleaning pipe. The cleaning agent barrel is connected to the cleaning pump through a pipeline. One end of the cleaning pipe is connected to the cleaning pump, and the other end is connected to the dispensing head. The cleaning agent flows into the first raw material return pipe 140, the second raw material return pipe 240, and the inside of the dispensing head respectively. A waste liquid discharge component is provided on the dispensing head. The cleaning liquid can circulate and clean inside the first raw material feeding device 100 and the second raw material feeding device 200, and flush the liquid mixing chamber in the dispensing head. The cleaning waste liquid is discharged through the waste liquid discharge component. The setting of the cleaning device enables the automation of the cleaning of the pipelines for feeding and the dispensing device, and the cleaning is more thorough and clean, reducing the difficulty of manual cleaning when the device changes raw materials or stops working, and improving the cleaning efficiency.

[0031] In one embodiment, the first cam pump 120 and the second cam pump 220 are respectively connected to motors, and the motors are all servo motors.

[0032] In one embodiment, the first raw material storage barrel 110 and the second raw material storage barrel 210 are of the same volume.

[0033] As Figure 2 shown, in one embodiment, the first raw material feeding device 100 and the second raw material feeding device 200 have the same specifications. The first raw material storage barrel 110 and the second raw material storage barrel 210 are symmetrically arranged on the fixing bracket 300, and the first cam pump 120 and the second cam pump 220 are symmetrically arranged on the fixing bracket 300.

[0034] In one embodiment, the parts of the first raw material feeding pipe 130, the first raw material return pipe 140, the second raw material feeding pipe 230, and the second raw material return pipe 240 that extend out of the fixing bracket 300 are arranged in a row and connected to the automatic dispensing device. The regular pipeline arrangement enables the two feeding pipes and the two return pipes to move synchronously, which is convenient for installation and maintenance personnel to distinguish each pipeline, so as to facilitate the assembly and maintenance of the production line.

[0035] In one embodiment, a plurality of feet 400 are provided at the bottom of the fixing bracket 300. The feet 400 increase the friction between the bracket and the ground, preventing the fixing bracket 300 from sliding. In addition, the feet 400 also have a height adjustment function. When the flatness of the working ground is poor, adjusting the feet 400 can also ensure the normal placement of the double-barrel automatic feeding system for new energy silicone production.

[0036] It should be understood that those of ordinary skill in the art can make improvements or transformations according to the above description, and all such improvements and transformations should fall within the protection scope of the appended claims of the present utility model.

[0037] The above has described the patent of the present utility model with reference to the accompanying drawings by way of example. Obviously, the implementation of the patent of the present utility model is not limited by the above methods. As long as various improvements are made by adopting the method concept and technical solution of the patent of the present utility model, or the concept and technical solution of the patent of the present utility model are directly applied to other occasions without improvement, they are all within the protection scope of the present utility model.

Claims

1. A double barrel automatic feeding system for the production of new energy silica gel, characterized in that: include, A first raw material feeding device, the first raw material feeding device comprises a first raw material storage barrel, a first cam pump, a first raw material feeding pipe and a first raw material return pipe, the first cam pump is connected to the first raw material storage barrel and the first raw material feeding pipe, the first raw material feeding pipe is connected to the dispensing head, the first cam pump is used to drive the first material liquid in the first raw material storage barrel to enter the dispensing head along the first raw material feeding pipe, one end of the first raw material return pipe is connected to the dispensing head, and the other end is connected to the upper end of the first raw material storage barrel, the first raw material return pipe and the first raw material feeding pipe are connected at the dispensing head, and the unused first material liquid flowing through the dispensing head flows back to the first raw material storage barrel along the first raw material return pipe; A second raw material feeding device, the second raw material feeding device comprises a second raw material storage barrel, a second cam pump, a second raw material feeding pipe and a second raw material return pipe, the second cam pump connects the second raw material storage barrel and the second raw material feeding pipe, the second raw material feeding pipe is connected to the dispensing head, the second cam pump is used to drive the second material liquid in the second raw material storage barrel to enter the dispensing head along the second raw material feeding pipe, one end of the second raw material return pipe is connected to the dispensing head, and the other end is connected to the upper end of the second raw material storage barrel, the second raw material return pipe and the second raw material feeding pipe are connected at the dispensing head, and the unused second material liquid flowing through the dispensing head flows back to the second raw material storage barrel along the second raw material return pipe; The connecting ports of the first raw material feeding pipe and the second raw material feeding pipe on the dispensing head are respectively isolated from each other, and the connecting ports of the first raw material return pipe and the second raw material return pipe on the dispensing head are respectively isolated from each other, and the first liquid feed and the second liquid feed are not mixed in the pipeline.

2. The double barrel automatic feeding system for new energy silica gel production according to claim 1 is characterized in that: It also includes a fixed bracket, a first raw material storage barrel, and the second raw material storage barrel. The first cam pump and the second cam pump are respectively fixed on the fixed bracket. The first raw material feeding pipe, the first raw material return pipe, the second raw material feeding pipe and the second raw material return pipe are all hoses.

3. The double barrel automatic feeding system for new energy silica gel production according to claim 1 is characterized in that: It also includes a cleaning device, which includes a detergent barrel, a cleaning pump and a cleaning pipe. The detergent barrel pipeline is connected to the cleaning pump. One end of the cleaning pipe is connected to the cleaning pump and the other end is connected to the dispensing head. The cleaning agent flows into the first raw material return pipe, the second raw material return pipe and the inside of the dispensing head respectively. The dispensing head is provided with a waste liquid discharge component. The cleaning liquid can circulate and clean in the first raw material feeding device and the second raw material feeding device, and rinse the material-liquid mixing chamber in the dispensing head. The cleaning waste liquid is discharged through the waste liquid discharge component.

4. The double barrel automatic feeding system for new energy silica gel production according to claim 1 is characterized in that: The first cam pump and the second cam pump are respectively connected to motors, and the motors are servo motors.

5. The double barrel automatic feeding system for new energy silica gel production according to claim 1 is characterized in that: The first raw material storage barrel and the second raw material storage barrel have the same volume.

6. The double barrel automatic feeding system for new energy silica gel production according to claim 2 is characterized in that: The first raw material storage barrel and the second raw material storage barrel are made of stainless steel.

7. The double barrel automatic feeding system for new energy silica gel production according to claim 6 is characterized in that: The first raw material feeding device and the second raw material feeding device have the same specifications, the first raw material storage barrel and the second raw material storage barrel are symmetrically arranged on the fixed bracket, and the first cam pump and the second cam pump are symmetrically arranged on the fixed bracket.

8. The double barrel automatic feeding system for new energy silica gel production according to claim 7 is characterized in that: The first raw material feeding pipe, the first raw material return pipe, the second raw material feeding pipe and the second raw material return pipe extend out of the fixed bracket, are arranged in a row and connected to the automatic dispensing device.

9. The double barrel automatic feeding system for new energy silica gel production according to claim 7 is characterized in that: The first raw material storage barrel and the second raw material storage barrel are welded and fixed on the fixing bracket.

10. The double barrel automatic feeding system for new energy silica gel production according to claim 2 is characterized in that: A plurality of supporting feet are arranged at the bottom of the fixing bracket.

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