Wax liquid feeding device
The movement of the wax liquid is controlled by the pneumatic valve and the drive member, and the heating wire maintains the temperature, the problem of slow flow and solidification of the wax liquid is solved, and transportation efficiency and fluidity are improved.
Patent Information
- Application Number
- CN202422441842.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-09
AI Technical Summary
The wax liquid flows slowly and easily solidifies in the transportation pipeline, resulting in blockage of the transportation pipeline and affecting the flow of the wax liquid.
The wax liquid is controlled to move by a pneumatic valve and a drive member. The wax liquid is absorbed and squeezed through the drive member to move it towards the stirring structure. At the same time, heating wires are set in the stirring structure to maintain the appropriate temperature to prevent solidification.
The movement efficiency and controllability of wax liquid in the transportation pipeline are accelerated, blocked, and the flowability and temperature stability of wax liquid in the storage tank are ensured.
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Figure CN223210426U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of precision casting, and in particular to a wax liquid feeding device. Background Art
[0002] Precision casting, also known as lost wax casting, is a process for obtaining castings with precise dimensions and high-quality surface finish. The process of precision casting includes making a wax film, producing a refractory shell, dewaxing, roasting, pouring and post-processing. The manufacture of the wax film requires wax liquid for pouring, and the wax liquid feeding device can transport the wax liquid.
[0003] In the related art, the wax liquid feeding device includes a wax melting structure, a stirring structure and two transport pipes. The transport pipes are connected to the wax melting structure, and the two transport pipes are respectively arranged on both sides of the stirring structure. The stirring structure is used to stir the wax liquid to prevent the wax liquid from solidifying, and the wax melting structure is used to melt the wax block into wax liquid.
[0004] Since the wax liquid is generally viscous, the wax liquid flows slowly in the transport pipeline, and the wax liquid may solidify during the flow, causing the transport pipeline to be blocked, seriously affecting the circulation of the wax liquid in the transport pipeline. Utility Model Content
[0005] In order to improve the problem of wax liquid being difficult to flow in the transportation pipeline, the present application provides a wax liquid feeding device.
[0006] The present application provides a wax liquid feeding device, which adopts the following technical solution:
[0007] A wax liquid feeding device includes a stirring structure and a transport pipeline. The transport pipeline is arranged on the stirring structure. A pneumatic valve and a driving member are provided on the transport pipeline. The pneumatic valve is located on the side of the driving member away from the stirring structure. The pneumatic valve is used to control the opening and closing of the transport pipeline. The driving member is used to drive the wax liquid in the transport pipeline to move.
[0008] By adopting the above technical solution, the driving part first absorbs the wax liquid, and the driving part can move the wax liquid in the transport pipeline toward the driving part, and then the pneumatic valve closes the transport pipeline, allowing the driving part to squeeze the wax liquid. Since the transport pipeline is closed toward the side of the pneumatic valve, and the pneumatic valve is located on the side of the driving part away from the stirring structure, the wax liquid can move toward the stirring structure, thereby accelerating the movement of the wax liquid in the transport pipeline and improving the efficiency and controllability of the wax liquid movement; at the same time, the driving part can roughly control the volume of the wax liquid passing through, thereby avoiding the subsequent overflow of wax liquid in the stirring structure.
[0009] Optionally, the stirring structure includes a holding tank and a stirring assembly, the holding tank is provided with two fixing plates, the holding tank is provided with a fixing assembly for fixing the holding tank and the fixing plates, the fixing plates are provided with a heating wire, and the heating wire is used to heat the holding tank.
[0010] By adopting the above technical solution, the heating wire is set on the fixed plate, and the fixing component fixes the fixed plate and the holding tank to each other, so that the heating wire can stably heat the holding tank, so that the wax liquid can still maintain an appropriate temperature range during stirring, preventing the wax liquid from solidifying due to excessive temperature, and ensuring the fluidity of the wax liquid in the holding tank.
[0011] Optionally, the fixing assembly includes a fixing bar and a limit block, the fixing bar is arranged on the containing tank, the limit block is arranged on the fixing bar, the fixing plate is provided with a fixing groove for inserting the fixing bar, and the groove wall of the fixing groove is provided with a limit groove for inserting the limit block. When the limit block is inserted into the limit groove, the fixing bar is located in the fixing groove, and the fixing plate is installed on the containing tank.
[0012] By adopting the above technical solution, the fixing bar is inserted into the fixing groove, and the limit block is inserted into the limit groove, so that the groove wall of the limit groove restricts the limit block, thereby allowing the limit block to prevent the fixing plate and the containing tank from separating, so that the fixing plate can be stably located on the containing tank; and the installation method of the fixing plate is relatively simple, so that people can quickly install the fixing plate on the containing tank.
[0013] Optionally, a stop plate is slidably connected to the fixed plate, a stop hole is provided on the stop plate, and a stop piece for inserting into the stop hole is slidably connected to the fixed plate. When the stop plate abuts against another fixed plate, the stop piece in the other fixed plate can be inserted into the stop hole.
[0014] By adopting the above technical solution, the stop plate slides to another fixed plate, and then people drive the stop member to be inserted into the stop hole, so that the stop member fixes the stop plate, thereby fixing the two fixed plates to each other, avoiding shaking between the two fixed plates and affecting the heating effect of the heating wire on the holding tank.
[0015] Optionally, a through hole connected to the limiting groove is provided on the fixing plate, and the stop member is slidably connected to the through hole. When the limiting block is inserted into the limiting groove, the stop member can be inserted into the stopping hole of another fixing plate.
[0016] By adopting the above technical solution, the limit block is inserted into the limit groove, and the limit block drives the stop member to slide in the through hole, so that the stop member can be smoothly inserted into the stop hole, thereby realizing automatic locking of the fixed plate, simplifying the locking steps of the stop plate, and facilitating the automatic locking of the two fixed plates.
[0017] Optionally, the stop member includes a first stop block, a spring, and a second stop block, wherein the spring is arranged between the first stop block and the second stop block, and when the limit block is inserted into the limit groove, the second stop block protrudes through the hole.
[0018] By adopting the above technical solution, people press the second stop block to cause the spring to deform, so that the second stop block can be disengaged from the stop hole, so that the fixed plate can be smoothly released; the limit block is inserted into the limit groove, so that the limit block abuts against the first stop block, so that the first stop block moves in the through hole, so that the second stop block can smoothly protrude from the through hole and be inserted into the stop hole.
[0019] Optionally, a support plate is provided on the holding tank, and the fixing plate is placed on the support plate.
[0020] By adopting the above technical solution, a support plate is provided on the holding tank and the fixing plate is placed on the support plate, which can further disperse the pressure of the fixing plate on the holding tank, improving the stability and durability of the device. At the same time, the support plate can also serve as a mounting base for the fixing plate, simplifying the installation process.
[0021] Optionally, a slot for inserting the fixing plate is provided on the support plate, and when the fixing plate is installed on the containing tank, the fixing plate is located in the slot.
[0022] By adopting the above technical solution, slots are provided on the support plate, allowing the fixing plate to be accurately aligned and inserted into the slots during installation. This design not only improves installation accuracy but also prevents the fixing plate from shaking and shifting during installation, thereby ensuring the stability and reliability of the entire device.
[0023] In summary, this application includes at least one of the following beneficial technical effects:
[0024] 1. First, the driving part absorbs the wax liquid, and the driving part can move the wax liquid in the transport pipeline toward the driving part. Then the pneumatic valve closes the transport pipeline, allowing the driving part to squeeze the wax liquid. Since the transport pipeline is closed toward the side of the pneumatic valve, and the pneumatic valve is located on the side of the driving part away from the stirring structure, the wax liquid can move toward the stirring structure, thereby accelerating the movement of the wax liquid in the transport pipeline and improving the efficiency and controllability of the wax liquid movement.
[0025] 2. The heating wire is set on the fixed plate, and the fixing assembly fixes the fixed plate and the holding tank to each other, so that the heating wire can stably heat the holding tank, so that the wax liquid can still maintain an appropriate temperature range when stirring, preventing the wax liquid from solidifying due to excessive temperature, and ensuring the fluidity of the wax liquid in the holding tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 is a structural diagram of Example 1;
[0027] Figure 2 is a schematic structural diagram of Example 2;
[0028] Figure 3 is an exploded schematic diagram highlighting the heating wire in Example 2;
[0029] Figure 4 yes Figure 2 Partial cross-sectional view along line AA.
[0030] Figure numerals: 1. stirring structure; 11. containing tank; 12. stirring assembly; 13. liquid level relay; 14. support plate; 141. slot; 15. fixing assembly; 151. fixing bar; 152. limit block; 2. transport pipeline; 21. pneumatic valve; 22. driving member; 221. cylinder; 222. driving pipeline; 3. fixing plate; 31. heating wire; 32. fixing groove; 321. limit groove; 33. perforation; 34. stop member; 341. first stop block; 342. spring; 343. second stop block; 35. stop plate; 351. stop hole; 4. wax melting structure. DETAILED DESCRIPTION
[0031] The following is combined with Figure 1-4 This application is described in further detail.
[0032] Example 1
[0033] This embodiment discloses a wax liquid feeding device. Figure 1 A wax feeding device includes a wax melting structure 4, a stirring structure 1, and two transport pipes 2. The transport pipes 2 are connected to the wax melting structure 4, and both transport pipes 2 are connected to the stirring structure 1. The transport pipes 2 transport the wax liquid, the stirring structure 1 is used to stir the wax liquid, and the wax melting structure 4 melts the wax blocks, allowing the melted wax to move through the transport pipes 2 to the stirring structure 1.
[0034] Reference Figure 1 The wax melting structure 4 includes a wax melting tank, which is provided with a heating component. The heating component can melt the wax block and allow the melted wax liquid to flow into the stirring structure 1 through the transport pipe 2.
[0035] Reference Figure 1A pneumatic valve 21 is fixedly connected to the transport pipeline 2. The pneumatic valve 21 is used to control the opening and closing of the transport pipeline 2. A driving member 22 is fixedly connected to the transport pipeline 2. The driving member 22 includes a cylinder 221 and a driving pipe 222. The driving pipe 222 and the transport pipeline 2 are interconnected, and the driving pipe 222 extends in a direction perpendicular to the transport pipeline 2. The cylinder 221 is disposed on the driving pipe 222 and is capable of driving the wax liquid to flow within the driving pipe 222. The pneumatic valve 21 is located on the side of the cylinder 221 away from the stirring structure 1, so that the cylinder 221 can drive the wax liquid toward the stirring structure 1.
[0036] Reference Figure 1 , the cylinder 221 is started, allowing the cylinder 221 to drive the wax liquid through the pneumatic valve 21 into the driving pipe 222, and then the pneumatic valve 21 closes the transport pipe 2, and the cylinder 221 pushes the wax liquid to move in the driving pipe 222 toward the stirring structure 1.
[0037] Reference Figure 1 The stirring structure 1 includes a holding tank 11 and a stirring assembly 12. The stirring assembly 12 includes a stirring rod and a rotating member. The rotating member is used to drive the stirring rod to rotate. The stirring rod is rotatably connected to the holding tank 11 and can stir the wax liquid in the holding tank 11.
[0038] Reference Figure 1 A liquid level relay 13 is fixedly connected to the holding tank 11 and electrically connected to a pneumatic cylinder 221. When the liquid level relay 13 senses that the wax liquid is low, it pneumatically activates the pneumatic cylinder 221. The liquid level relay 13 is used to detect the wax liquid level in the holding tank 11. The pneumatic cylinder 221 pushes the wax liquid into the holding tank 11, accelerating its replenishment.
[0039] The implementation principle of Example 1 is as follows: first, the cylinder 221 is started, and the cylinder 221 drives the wax liquid to pass through the pneumatic valve 21, then the pneumatic valve 21 closes the transport pipeline 2, and the cylinder 221 pushes the wax liquid to move toward the stirring structure 1.
[0040] Example 2
[0041] Reference Figure 2 and Figure 3 The difference between this embodiment and embodiment 1 is that a support plate 14 is integrally formed on the outer surface of the container 11, and the support plate 14 extends along the circumference of the container 11. A slot 141 is formed on the support plate 14, and the slot 141 extends along the circumference of the container 11.
[0042] Reference Figure 3Two fixing plates 3 are provided on the container 11. The fixing plates 3 extend in an arc shape and can surround the container 11. A heating wire 31 is fixedly connected to the fixing plates 3 to heat the wax liquid in the container 11. When the fixing plates 3 are inserted into the slots 141, the heating wire 31 abuts the container 11.
[0043] Reference Figure 3 and Figure 4 The container 11 is provided with two fixing assemblies 15 for locking the fixing plate 3. The fixing assemblies 15 include a fixing bar 151 and a stopper 152. The fixing bar 151 is integrally formed on the outer wall of the container 11, and the stopper 152 is integrally formed on the surface of the fixing bar 151 away from the support plate 14.
[0044] Reference Figure 4 The surface of the fixing plate 3 defines a fixing groove 32 for inserting the fixing bar 151. The fixing groove 32 extends along the length of the fixing plate 3. The wall of the fixing groove 32 defines a retaining groove 321 for inserting the retaining block 152. The retaining groove 321 extends along the height of the container 11. When the fixing bar 151 is inserted into the fixing groove 32, the fixing plate 3 moves toward the support plate 14, allowing the retaining block 152 to enter the retaining groove 321.
[0045] Reference Figure 4 The fixing plate 3 has a through-hole 33 connected to the limiting groove 321. A stopper 34 is slidably connected to the through-hole 33. The stopper 34 includes a first stopper 341, a spring 342, and a second stopper 343. The first stopper 341 is slidably connected to the through-hole 33. One end of the spring 342 is fixedly connected to the first stopper 341, and the other end of the spring 342 is fixedly connected to the second stopper 343.
[0046] Reference Figure 4 A stop plate 35 is slidably connected to the fixed plate 3. The stop plate 35 can slide onto the surface of the other fixed plate 3, and the second stop block 343 is located on the sliding path of the stop plate 35 in the other fixed plate 3. A stop hole 351 is provided on the surface of the stop plate 35 for inserting the second stop block 343. The surface of the second stop block 343 away from the spring 342 is an arcuate surface. People slide the stop plate 35 so that it abuts the other fixed plate 3. At this time, the stop hole 351 and the through hole 33 are aligned, and the second stop block 343 can be inserted into the stop hole 351. The stop plate 35 abuts the arcuate surface of the second stop block 343, driving the spring 342 to compress, so that the second stop block 343 no longer blocks the stop plate 35, allowing the second stop block 343 to be smoothly inserted into the stop hole 351.
[0047] The implementation principle of Example 2 is as follows: people align the fixing bar 151 with the fixing groove 32, and insert the limit block 152 into the limit groove 321. At this time, the fixing plate 3 is installed in the card slot 141, and then people slide the stop plate 35 to allow the stop plate 35 to abut the arc surface of the second stop block 343, so that the second stop block 343 can be inserted into the stop hole 351, thereby realizing the mutual fixation of the stop plate 35 and the other fixing plate 3.
[0048] Unless otherwise defined, the technical or scientific terms used in this application shall have the usual meanings understood by persons of ordinary skill in the field to which this application belongs. The words "first", "second", "third" and similar terms used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "one" or "a" do not indicate a quantity limitation, but rather indicate the existence of at least one. Words such as "include" or "comprise" mean that the elements or objects appearing before "include" or "comprises" cover the elements or objects listed after "include" or "comprises" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0049] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the design concept of the present application should be included in the scope of protection of the present application.
Claims
1. A wax liquid feeding device, comprising a stirring structure (1) and a transport pipe (2), wherein the transport pipe (2) is arranged on the stirring structure (1), and is characterized in that: The transport pipeline (2) is provided with a pneumatic valve (21) and a driving member (22). The pneumatic valve (21) is located on a side of the driving member (22) away from the stirring structure (1). The pneumatic valve (21) is used to control the opening and closing of the transport pipeline (2), and the driving member (22) is used to drive the wax liquid in the transport pipeline (2) to move.
2. A wax liquid feeding device according to claim 1, characterized in that: The stirring structure (1) comprises a holding tank (11) and a stirring assembly (12); the holding tank (11) is provided with two fixing plates (3); the holding tank (11) is provided with a fixing assembly (15) for fixing the holding tank (11) and the fixing plates (3); the fixing plates (3) are provided with a heating wire (31); the heating wire (31) is used to heat the holding tank (11).
3. A wax liquid feeding device according to claim 2, characterized in that: The fixing assembly (15) comprises a fixing bar (151) and a limiting block (152); the fixing bar (151) is arranged on the receiving tank (11); the limiting block (152) is arranged on the fixing bar (151); a fixing groove (32) for inserting the fixing bar (151) is provided on the fixing plate (3); a limiting groove (321) for inserting the limiting block (152) is provided on the groove wall of the fixing groove (32); when the limiting block (152) is inserted into the limiting groove (321), the fixing bar (151) is located in the fixing groove (32), and the fixing plate (3) is installed on the receiving tank (11).
4. A wax liquid feeding device according to claim 3, characterized in that: A stop plate (35) is slidably connected to the fixing plate (3), a stop hole (351) is provided on the stop plate (35), and a stop piece (34) for inserting into the stop hole (351) is slidably connected to the fixing plate (3). When the stop plate (35) abuts against another fixing plate (3), the stop piece (34) in the other fixing plate (3) can be inserted into the stop hole (351).
5. A wax liquid feeding device according to claim 4, characterized in that: The fixing plate (3) is provided with a through hole (33) connected to the limiting groove (321), and the stopper (34) is slidably connected to the through hole (33). When the limiting block (152) is inserted into the limiting groove (321), the stopper (34) can be inserted into the stopping hole (351) of another fixing plate (3).
6. A wax liquid feeding device according to claim 5, characterized in that: The stopper (34) comprises a first stop block (341), a spring (342) and a second stop block (343); the spring (342) is arranged between the first stop block (341) and the second stop block (343); when the limit block (152) is inserted into the limit groove (321), the second stop block (343) protrudes from the through hole (33).
7. The wax liquid feeding device according to claim 2, characterized in that: A support plate (14) is provided on the holding tank (11), and the fixing plate (3) is placed on the support plate (14).
8. The wax liquid feeding device according to claim 7, characterized in that: The support plate (14) is provided with a slot (141) for inserting the fixing plate (3); when the fixing plate (3) is installed on the containing tank (11), the fixing plate (3) is located in the slot (141).