Automatic batching device
By designing an automatic batching device, the automatic batching of adhesive and magnetic metal powder is realized, which solves the problems of adhesive dripping and magnetic metal powder floating during coating or casting, and solves the problem of adhesive condensation by heating wire, improving the batching efficiency and accuracy.
Patent Information
- Application Number
- CN202421009921.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-05-11
AI Technical Summary
During the coating or casting process, the bonding environment of the adhesive and magnetic metal powder is poor, resulting in the adhesive being easily dripped, the magnetic metal powder being easily floated, and the adhesive being easily condensed at low temperatures, affecting fluidity.
An automatic batching device is designed, including a bracket, hydraulic control switch, rocker arm, guide rail, feeding base, feeding head, conduit, feeding pump and storage tank, to realize the automatic addition and metering of materials, and the upper, lower, left and right operation of the feeding device through hydraulic control switch and guide rail. Meanwhile, the heating wire is wrapped on the outside of the adhesive conduit to ensure that the adhesive remains flowing at low temperatures.
It realizes automated ingredients, reduces the strength of manual operation, improves the accuracy and efficiency of ingredients, ensures the smooth flow of the adhesive under low temperature conditions, and avoids condensation problems.
Smart Images

Figure CN222550808U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electromagnetic interference and heat-conducting material preparation, in particular to an automatic batching device for coating or casting. Background Art
[0002] With the rapid development of information technology, electronic products are moving towards higher frequencies, miniaturization, and integration, leading to increasingly serious electromagnetic interference and radiation pollution. Absorbing materials can effectively absorb incident electromagnetic waves and convert them into heat or other forms of energy, effectively resolving these issues.
[0003] The absorbing material is mainly composed of an absorbent and a binder. The binder is generally a thermoplastic resin (the resin itself is liquid or the granular resin is first dissolved in a solvent to make it liquid), and the absorbent is generally a magnetic metal powder. According to the snoke limit theory, in order to improve the absorption effect of the absorbing material, the magnetic metal powder is generally ground into flaky particles with a large aspect ratio. The higher the degree of flaking, the smaller the bulk density (AD) of the particles, and the easier it is to float during the batching process. The binder is also easy to drip onto the ground during the batching process.
[0004] To this end, the applicant designed an automatic batching device after many experiments. Utility Model Content
[0005] The purpose of the utility model is to provide an automatic batching device, which can realize the automatic addition and measurement of materials and the up, down, left and right movement of the feeding device, thereby facilitating the feeding operation.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] An automatic batching device comprises a bracket, a hydraulic control switch, a rocker arm, guide rails, a feeding base, several feeding heads, a conduit, a feed pump, and a storage tank. The bracket comprises an upper body and a lower body, a rotating shaft being disposed between the upper and lower bodies, and the upper body being able to rotate in a plane on the lower body. The rocker arm is disposed on the upper body, perpendicularly disposed thereto, and a guide rail is disposed on the rocker arm. The several feeding heads are disposed on the feeding base, which is disposed on the rocker arm's guide rails. A guide rail control switch is disposed at the end of the rocker arm, and the guide rail control switch adjusts and controls the position of the feeding base on the guide rails.
[0008] Furthermore, a hydraulic lifting device is provided in the upper body of the bracket, and the hydraulic lifting device controls the up and down movement of the rocker arm. A hydraulic control switch is provided on the side of the upper body of the bracket, and the hydraulic lifting device controls the movement of the rocker arm through the hydraulic control switch.
[0009] The feeding head is connected to the storage tank through a conduit, and a feeding pump is provided on the conduit. The feeding pump controls the amount of liquid of the material in the storage tank entering the feeding head.
[0010] At least three feeding heads are provided, namely a binder feeding head, a solvent feeding head, and a magnetic metal powder feeding head. The inner cavity of the binder feeding head is provided with a Teflon layer.
[0011] Furthermore, considering that the adhesive may condense at low temperatures, a heating wire is wrapped around the outer surface of the adhesive conduit. The heating wire can ensure that the temperature of the adhesive is maintained at around 25°C during transportation.
[0012] Furthermore, considering the high viscosity of the binder and the high resistance during the conveying process, a rotor pump is used as the conveying pump for the binder, and a pneumatic diaphragm pump is used as the conveying pump for the solvent and magnetic metal powder.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] (1) The early batching process of coating and casting generally involves adding powder, glue, solvent and other materials. The batching environment is poor and the work intensity is high. The utility model can realize automatic addition, reduce the work intensity and increase the machine repeatability accuracy.
[0015] (2) The present invention addresses the problem that glue easily solidifies at low temperatures. The present invention adds a heating wire to the outside of the glue delivery pipe to ensure smooth flow of glue at low temperatures. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural diagram of an automatic batching device of the present utility model. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0018] like Figure 1As shown, an automatic dosing device includes a bracket, a hydraulic control switch 2, a rocker arm 3, a guide rail 6, a feeding base 7, several feeding heads 4, a conduit, a feed pump and a storage tank. The bracket is composed of a bracket upper body 8 and a bracket lower body 1. A rotating shaft is set between the bracket upper body 8 and the bracket lower body 1. The bracket upper body 8 realizes plane rotation on the bracket lower body 1. The rocker arm 3 is set on the bracket upper body 8. The rocker arm 3 is vertically arranged between the bracket upper body 8. The guide rail 6 is set on the rocker arm 3. The several feeding heads 4 are set on the feeding base 7. The feeding base 7 is set on the guide rail 6 of the rocker arm 3. The end of the rocker arm 3 is provided with a guide rail control switch 5. The guide rail control switch 5 adjusts the position of the feeding base 7 on the guide rail 6.
[0019] A hydraulic lifting device is provided in the upper body 8 of the bracket, and the hydraulic lifting device controls the up and down movement of the rocker arm 3. A hydraulic control switch 2 is provided on the side of the upper body 8 of the bracket, and the hydraulic lifting device controls the movement of the rocker arm 3 through the hydraulic control switch 2.
[0020] The feeding head 4 is connected to the storage tank through a conduit, and a feeding pump is provided on the conduit, and the feeding pump controls the amount of liquid of the material in the storage tank entering the feeding head 4.
[0021] At least three feeding heads 4 are provided, namely a binder feeding head, a solvent feeding head, and a magnetic metal powder feeding head. The inner cavity of the binder feeding head is provided with a Teflon layer.
[0022] The outer surface of the adhesive conduit is wrapped with a heating wire, which can ensure that the temperature of the adhesive is maintained at about 25° C. during transportation.
[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic batching device, comprising a bracket, a hydraulic control switch (2), a rocker arm (3), a guide rail (6), a feeding base (7), a plurality of feeding heads (4), a conduit, a feeding pump and a storage tank, characterized in that: The support is composed of a support upper body (8) and a support lower body (1), a rotating shaft is arranged between the support upper body (8) and the support lower body (1), the support upper body (8) realizes plane rotation on the support lower body (1), the rocker arm (3) is arranged on the support upper body (8), the rocker arm (3) and the support upper body (8) are arranged vertically, a guide rail (6) is arranged on the rocker arm (3), the plurality of feeding heads (4) are arranged on a feeding base (7), the feeding base (7) is arranged on the guide rail (6) of the rocker arm (3), a guide rail control switch (5) is arranged at the end of the rocker arm (3), and the guide rail control switch (5) adjusts and controls the position of the feeding base (7) on the guide rail (6).
2. An automatic batching device according to claim 1, characterized in that: A hydraulic lifting device is arranged inside the upper body (8) of the support, and the hydraulic lifting device controls the rocker arm (3) to move up and down. A hydraulic control switch (2) is arranged on the side of the upper body (8) of the support, and the hydraulic lifting device controls the movement of the rocker arm (3) through the hydraulic control switch (2).
3. The automatic batching device according to claim 1, characterized in that: The feeding head (4) is connected to the storage tank via a conduit, and a feeding pump is arranged on the conduit, and the feeding pump controls the amount of liquid of the material in the storage tank entering the feeding head (4).
4. The automatic batching device according to claim 1, characterized in that: At least three feeding heads (4) are provided, namely a bonding agent feeding head, a solvent feeding head, and a magnetic metal powder feeding head. The inner cavity of the bonding agent feeding head is provided with a Teflon layer.