Wax press convenient for mounting wax liquid conveying pipeline

Abstract

The utility model relates to the technical field of wax injection machines, and discloses a wax injection machine facilitating installation of a wax liquid conveying pipeline, the wax injection machine comprises a machine table and a wax conveying pipeline, the wax conveying pipeline is arranged on the machine table, an inlet pipeline is arranged on the machine table, a liquid conveying pipeline is arranged on the outer surface of the wax conveying pipeline, the wax conveying pipeline is located in the liquid conveying pipeline, and a fixing block is slidably connected to the machine table; when the fixing block is inserted into the fixing groove, the fixing block is driven by the spring to move in the direction close to the fixing groove, so that the liquid conveying pipeline extrudes in the direction close to the wax conveying pipeline, the wax conveying pipeline is more tightly fixed to the inlet pipeline, and the wax conveying pipeline is more tightly fixed to the inlet pipeline; a worker can fix the liquid conveying pipeline, the wax conveying pipeline and the inlet pipeline without bolts, so that the time for the worker to mount or dismount the pipelines is saved, and convenience is provided for the worker to mount or dismount the pipelines.

Description

Technical Field

[0001] This application relates to the technical field of wax press machines, and in particular to a wax press machine that is easy to install with a wax delivery pipeline. Background Technology

[0002] A wax press is a device used in precision casting processes to make wax molds. Its main function is to transport molten wax through pipes to the mold that needs to be die-cast.

[0003] In related technologies, a wax pressing machine includes a machine base and a wax conveying pipe. The wax conveying pipe is set on the machine base, and the machine base is provided with an inlet pipe. The inlet pipe allows the wax liquid in the wax conveying pipe to be injected into the mold through the machine base. The wax conveying pipe is provided with a flange, and bolts are provided on the flange for fixing.

[0004] When the equipment is shut down, the wax remaining in the wax delivery pipe solidifies due to cooling. If it is not thoroughly cleaned or preheated when restarted, the solidified wax will settle in the wax delivery pipe, which can easily cause blockage. Therefore, staff need to regularly maintain and clean the pipe. Since the wax delivery pipe and the machine are connected by bolts, the disassembly process is quite complicated, causing considerable trouble for the staff to disassemble the wax delivery pipe. Utility Model Content

[0005] To address the issue of inconvenient disassembly of wax delivery pipes, this application provides a wax press that facilitates the installation of wax delivery pipes.

[0006] This application provides a wax press that facilitates the installation of wax delivery pipelines, employing the following technical solution:

[0007] A wax press machine with an easy-to-install wax delivery pipe includes a machine base and a wax delivery pipe. The wax delivery pipe is mounted on the machine base, and an inlet pipe is provided on the machine base. The inlet pipe allows the wax to be injected into a mold through the machine base. A liquid delivery pipe is provided on the outer surface of the wax delivery pipe for delivering hot water. The wax delivery pipe is located inside the liquid delivery pipe. A fixing block is slidably connected to the machine base. A fixing groove is provided on the liquid delivery pipe for the fixing block to insert into. A spring is provided on the fixing block and is mounted on the machine base. The spring drives the fixing block to move towards the fixing groove. When the fixing block is inserted into the fixing groove, the wax delivery pipe and the inlet pipe are fixed together, and the wax enters the machine base from the inlet pipe.

[0008] By adopting the above technical solution, when the fixing block is inserted into the fixing groove, the fixing block is driven by the spring to move towards the fixing groove, so that the infusion pipeline is squeezed towards the wax delivery pipeline, making the wax delivery pipeline more tightly fixed to the inlet pipeline. The staff can fix the infusion pipeline, wax delivery pipeline and inlet pipeline without the need for bolts, thereby saving the staff time for installing or disassembling the pipeline and providing convenience for the staff to install or disassemble the pipeline.

[0009] Optionally, the infusion pipeline is provided with a first sealing element, which is annular and is used to seal the gap between the infusion pipeline and the machine.

[0010] By adopting the above technical solution, the gap between the infusion pipeline and the machine is sealed by the annular first seal, which enhances the sealing between the infusion pipeline and the machine and reduces the possibility of hot water flowing out of the pipeline through the gap between the infusion pipeline and the machine.

[0011] Optionally, the fixing block is provided with a baffle, and the first sealing element is located between the baffle and the infusion pipeline. When the fixing block is inserted into the fixing groove, the baffle squeezes the first sealing element.

[0012] By adopting the above technical solution, when the fixing block is inserted into the fixing groove, the baffle squeezes the first sealing element, making the first sealing element more tightly abut against the infusion pipeline and the machine, preventing the first sealing element from shifting, thereby achieving a better effect of blocking the hot water outflow.

[0013] Optionally, a movable groove is formed on the inner surface of the infusion pipeline, and an iron block is slidably connected in the movable groove. A receiving groove for inserting the iron block is formed on the wax delivery pipeline. A magnet is provided on the bottom wall of the receiving groove. The distance from the bottom wall of the receiving groove to the surface of the wax delivery pipeline where the receiving groove is formed is less than the length of the iron block. When the movable groove is aligned with the receiving groove, the iron block is attracted to the magnet.

[0014] By adopting the above technical solution, an iron block is slidably connected inside the moving groove. When the moving groove is aligned with the receiving groove, the iron block is attracted to the magnet, which allows the workers to fix the wax delivery pipe and the infusion pipe without installing bolts, saving the workers' time and energy, and making the pipe installation process more convenient.

[0015] Optionally, the infusion pipeline has a locking hole that connects to a receiving groove. A locking strip is slidably connected inside the locking hole. The locking strip is used to block the moving groove. When the locking strip blocks the moving groove, the iron block is completely located inside the moving groove.

[0016] By adopting the above technical solution, when the receiving tank and the moving tank are aligned, the iron block moves towards the magnet due to the attraction of the magnet. The iron block abuts against the inclined surface of the locking strip and drives the locking strip to disengage from the moving tank, so that the magnet can be attracted to the iron block, thereby fixing the infusion pipeline and the wax delivery pipeline.

[0017] Optionally, the card strip has an inclined surface, and the distance from the inclined surface to the bottom wall of the receiving groove gradually decreases along the direction of the card strip insertion hole. The inclined surface is located on the movement path of the iron block.

[0018] By adopting the above technical solution, the distance from the inclined surface to the bottom wall of the receiving tank gradually decreases along the direction of the insertion hole of the card strip, and the inclined surface is located on the moving path of the iron block, so that the card strip can drive the iron block to move away from the magnet, thereby realizing the iron block detaching from the receiving tank, and the staff can disassemble the infusion pipeline.

[0019] Optionally, the iron block has a placement groove, and the infusion pipeline has a placement hole. The placement hole is connected to the placement groove, and a fixing rod is slidably connected in the placement hole. When the iron block is attracted to the magnet, the placement hole is connected to the placement groove, the fixing rod is inserted into the placement groove, and the iron block is fixed in the movable groove.

[0020] By adopting the above technical solution, when the iron block is attracted to the magnet, the fixing rod can be inserted into the placement groove through the placement hole to fix the infusion pipeline and the wax delivery pipeline. When the staff drives the fixing block to detach from the fixing groove, the infusion pipeline can still be fixed on the wax delivery pipeline. The staff can disassemble the infusion pipeline and the wax delivery pipeline together, so that the staff can clean the solidified wax liquid in the wax delivery pipeline under the condition of hot water insulation, which provides convenience for the staff to clean the solidified wax liquid.

[0021] Optionally, the wax delivery pipe is provided with a fixing part, which is used to abut against the liquid delivery pipe. An annular groove is formed on the surface of the fixing part away from the machine, and a second sealing element is provided in the annular groove. The second sealing element is used to seal the gap between the fixing part and the liquid delivery pipe.

[0022] By adopting the above technical solution, the gap between the fixing part and the infusion pipeline is sealed by the second seal, so that when hot water impacts the second seal, there will be backflow, thereby allowing the second seal to more tightly squeeze the groove wall of the annular groove and the infusion pipeline, preventing hot water from flowing out from the gap between the fixing part and the infusion pipeline.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. When the fixing block is inserted into the fixing groove, the fixing block is driven by the spring to move towards the fixing groove, which causes the infusion pipeline to be squeezed towards the wax delivery pipeline, making the wax delivery pipeline more tightly fixed to the inlet pipeline. The operator can fix the infusion pipeline, wax delivery pipeline and inlet pipeline without the need for bolts, thereby saving the operator time in installing or disassembling the pipeline and providing convenience for the operator in installing or disassembling the pipeline.

[0025] 2. By sealing the gap between the infusion pipeline and the machine with a ring-shaped first seal, the sealing between the infusion pipeline and the machine is enhanced, reducing the possibility of hot water flowing out of the pipeline through the gap between the infusion pipeline and the machine. Attached Figure Description

[0026] Figure 1 This is a structural schematic diagram of an embodiment of this application;

[0027] Figure 2 This is a schematic diagram highlighting the wax delivery pipeline and the inlet pipeline, showing a partial explosion.

[0028] Figure 3 yes Figure 1 A partial sectional view along line AA;

[0029] Figure 4 yes Figure 3 Enlarged schematic diagram of part B;

[0030] Figure 5 This is a schematic diagram highlighting a portion of the card strip's structure;

[0031] Figure 6 yes Figure 5 A partial sectional view along the CC line.

[0032] Reference numerals: 1. Machine base; 11. Inlet pipe; 111. Slot; 12. Fixing plate; 121. Spring; 13. Fixing block; 131. Baffle; 14. First seal; 2. Wax delivery pipe; 21. Slot; 22. Fixing part; 221. Ring groove; 222. Second seal; 223. Receiving groove; 224. Magnet; 3. Infusion pipe; 31. Fixing groove; 32. Moving groove; 33. Iron block; 331. Placement groove; 34. Slot; 341. Slot strip; 342. Inclined surface; 35. Placement hole; 351. Fixing rod. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0034] This embodiment discloses a wax press that facilitates the installation of wax delivery pipelines. (Refer to...) Figure 1 and Figure 2A wax pressing machine with an easy-to-install wax delivery pipe includes a machine base 1 and a wax delivery pipe 2. An inlet pipe 11 is fixedly connected to the machine base 1, through which wax from the wax delivery pipe 2 enters. The machine base 1 is used to press wax onto the mold to be processed. The wax passes through the wax delivery pipe 2 to the inlet pipe 11, and then from the inlet pipe 11 through the machine base 1 into the mold.

[0035] Reference Figure 2 and Figure 3 The inner surfaces of the wax delivery pipe 2 on both sides are fixedly connected with elastic locking blocks 21, and the outer surfaces of the inlet channel on both sides are provided with slots 111 for the locking blocks 21 to be inserted. When the locking blocks 21 are inserted into the slots 111, the locking blocks 21 deform, and the wax delivery pipe 2 and the inlet pipe 11 are fixed.

[0036] Reference Figure 3 A liquid delivery pipe 3 is fitted onto the outer surface of the wax delivery pipe 2, and the liquid delivery pipe 3 is used to deliver hot water. An annular fixing part 22 is fitted onto the end of the wax delivery pipe 2 closest to the machine base 1, and the fixing part 22 abuts against the inner surface of the liquid delivery pipe 3. An annular groove 221 is formed on the surface of the fixing part 22 away from the machine base 1, penetrating the surface of the fixing part 22 away from the wax delivery pipe 2. A second sealing element 222, which is a sealing ring, is fixedly connected inside the annular groove 221, and is used to seal the gap between the fixing part 22 and the liquid delivery pipe 3.

[0037] Reference Figure 3 Two fixing plates 12 are fixedly connected to the surface of the machine 1 near the infusion pipe 3. The two fixing plates 12 are symmetrically arranged along the axis of the infusion pipe 11. A spring 121 is fixedly connected to the surface of the fixing plate 12 near the infusion pipe 11. A fixing block 13 is fixedly connected to the end of the spring 12 away from the fixing plate 12. A fixing groove 31 is opened on the outer surface of the infusion pipe 3 for the fixing block 13 to be inserted. The spring 121 is used to drive the fixing block 13 to move towards the fixing groove 31. A baffle 131 is fixedly connected to the surface of the fixing block 13 near the machine 1. A ring-shaped first sealing element 14 is detachably connected between the baffle 131 and the infusion pipe 3. The first sealing element 14 is a sealing ring and is used to seal the gap between the infusion pipe 3 and the machine 1.

[0038] Reference Figure 3 When the fixing block 13 is inserted into the fixing groove 31, the spring 121 is in a compressed state, and the baffle 131 presses the first sealing member 14 towards the direction of the infusion pipe 3. The first sealing member 14 abuts against the outer surface of the infusion pipe 3 away from the wax delivery pipe 2, and the first sealing member 14 abuts against the outer surface of the machine 1. The infusion pipe 3 and the wax delivery pipe 2 are fixed, and the fixation between the wax delivery pipe 2 and the inlet pipe 11 is strengthened.

[0039] Reference Figure 3 and Figure 4 The inner surfaces of the infusion pipe 3 on both sides are provided with movable grooves 32. An iron block 33 is slidably connected within each movable groove 32, and the iron block 33 can slide within the movable groove 32 along the direction of the infusion pipe 3 towards the wax delivery pipe 2. Two receiving grooves 223 are provided on the outer surface of the fixing part 22 for inserting the iron block 33. A magnet 224 is fixedly connected to the bottom wall of each receiving groove 223. When the movable groove 32 is aligned with the receiving groove 223, the iron block 33 is attracted to the magnet 224, with the end of the iron block 33 away from the magnet 224 still located within the movable groove 32, thus fixing the infusion pipe 3 and the wax delivery pipe 2.

[0040] Reference Figure 5 The infusion pipe 3 has a locking hole 34 on each of the two opposite outer surfaces.

[0041] Reference Figure 5 and Figure 6 The card hole 34 is connected to the receiving groove 223. A card strip 341 for blocking the moving groove 32 is slidably connected in the card hole 34. An inclined surface 342 is opened on the surface of the card strip 341 near the iron block 33. The distance from the inclined surface 342 to the bottom wall of the receiving groove 223 gradually decreases along the direction of the insertion of the card strip 341 into the card hole 34. The inclined surface 342 is located on the moving path of the iron block 33.

[0042] Reference Figure 6 A placement groove 331 is formed on the surface of the iron block 33, and placement holes 35 are formed on the outer surfaces of the corresponding two sides of the infusion pipe 3. The placement holes 35 are connected to the corresponding moving grooves 32, and a fixing rod 351 is slidably connected in the placement hole 35. The fixing rod 351 can be inserted into the placement groove 331. When the fixing rod 351 abuts against the bottom wall of the placement groove 331 through the placement hole 35, the fixing rod 351 extends out of the infusion pipe 3, thereby fixing the infusion pipe 3 and the wax infusion pipe 2 to each other.

[0043] Reference Figure 6 When the staff installs the infusion pipe 3 on the wax delivery pipe 2, the iron block 33 moves toward the magnet 224 under the attraction of the magnet 224. The locking block 21 disengages from the receiving groove 223 along the inclined surface 342, so that the iron block 33 can be attracted to the magnet 224. Then the staff inserts the fixing rod 351 into the placement groove 331 through the placement hole 35 to fix the infusion pipe 3 and the wax delivery pipe 2.

[0044] The implementation principle of a wax press machine that facilitates the installation of wax delivery pipes in this application embodiment is as follows: When the operator needs to disassemble the liquid delivery pipe 3 and the wax delivery pipe 2, the operator first slides the fixing block 13 to disengage it from the fixing groove 31, thereby separating the liquid delivery pipe 3 and the wax delivery pipe 2 from the machine base 1. Then, the fixing rod 351 is moved out of the placement groove 331, and the clamping strip 341 is slid towards the iron block 33 to drive the iron block 33 out of the receiving groove 223, thereby releasing the fixing of the liquid delivery pipe 3 and the wax delivery pipe 2, and the operator can separate the liquid delivery pipe 3 and the wax delivery pipe 2.

[0045] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," "third," and similar terms used in this application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. The terms "an" or "a" and similar terms do not indicate a quantity limitation, but rather indicate the presence of at least one. The terms "comprising" or "including" and similar terms mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including" and their equivalents, and do not exclude other elements or objects. "Above," "below," "left," "right," etc., are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0046] The above description is only a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the design concept of this application should be included within the protection scope of this application.

Claims

1. A wax press for easy installation of a wax delivery pipe, comprising a machine base (1) and a wax delivery pipe (2), wherein the wax delivery pipe (2) is disposed on the machine base (1), and the machine base (1) is provided with an inlet pipe (11) for injecting wax from the wax delivery pipe (2) into a mold through the machine base (1), characterized in that: The outer surface of the wax delivery pipe (2) is provided with a liquid delivery pipe (3), which is used to deliver hot water. The wax delivery pipe (2) is located inside the liquid delivery pipe (3). A fixing block (13) is slidably connected on the machine base (1). A fixing groove (31) for the fixing block (13) to be inserted is opened on the liquid delivery pipe (3). A spring (121) is provided on the fixing block (13). The spring (121) is set on the machine base (1). The spring (121) is used to drive the fixing block (13) to move towards the fixing groove (31). When the fixing block (13) is inserted into the fixing groove (31), the wax delivery pipe (2) and the inlet pipe (11) are fixed to each other. The wax liquid enters the machine base (1) from the inlet pipe (11).

2. The wax press machine according to claim 1, which facilitates the installation of wax liquid conveying pipes, is characterized in that: The infusion pipeline (3) is provided with a first sealing element (14), which is annular and is used to seal the gap between the infusion pipeline (3) and the machine (1).

3. A wax press machine for easy installation of wax liquid conveying pipes according to claim 2, characterized in that: The fixing block (13) is provided with a baffle (131), and the first sealing element (14) is located between the baffle (131) and the infusion pipeline (3). When the fixing block (13) is inserted into the fixing groove (31), the baffle (131) squeezes the first sealing element (14).

4. A wax press machine for easy installation of wax delivery pipelines according to claim 1, characterized in that: The inner surface of the infusion pipe (3) is provided with a movable groove (32), and an iron block (33) is slidably connected in the movable groove (32). The wax delivery pipe (2) is provided with a receiving groove (223) for inserting the iron block (33). A magnet (224) is provided on the bottom wall of the receiving groove (223). The distance from the bottom wall of the receiving groove (223) to the surface of the wax delivery pipe (2) where the receiving groove (223) is provided is less than the length of the iron block (33). When the movable groove (32) is aligned with the receiving groove (223), the iron block (33) is attracted to the magnet (224).

5. A wax press machine according to claim 4, characterized in that: The infusion pipeline (3) is provided with a locking hole (34), which is connected to the receiving groove (223). A locking strip (341) is slidably connected in the locking hole (34). The locking strip (341) is used to block the moving groove (32). When the locking strip (341) blocks the moving groove (32), the iron block (33) is completely located in the moving groove (32).

6. A wax press machine according to claim 5, characterized in that: The card strip (341) has an inclined surface (342), and the distance from the inclined surface (342) to the bottom wall of the receiving groove (223) gradually decreases along the direction of the insertion hole (34) of the card strip (341). The inclined surface (342) is located on the moving path of the iron block (33).

7. A wax press machine according to claim 5, which facilitates the installation of wax liquid conveying pipes, characterized in that: The iron block (33) has a placement groove (331) and the infusion pipe (3) has a placement hole (35). A fixing rod (351) is slidably connected in the placement hole (35). When the iron block (33) is attracted to the magnet (224), the placement hole (35) is connected to the placement groove (331), the fixing rod (351) is inserted into the placement groove (331), and the iron block (33) is fixed in the moving groove (32).

8. A wax press machine according to claim 1, characterized in that: The wax delivery pipe (2) is provided with a fixing part (22), which is used to abut against the liquid delivery pipe (3). The fixing part (22) has an annular groove (221) on its surface away from the machine (1). A second sealing element (222) is provided in the annular groove (221), which is used to seal the gap between the fixing part (22) and the liquid delivery pipe (3).

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