A wax water paste making machine
By adopting a two-way cooling pipe and baffle structure in the wax-based ointment making machine, the problem of uneven temperature in the ointment making cylinder was solved, achieving more uniform cooling and more efficient wax solidification, thus improving the quality of ointment making.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- UNITED LASHING PRECISION CASTING
- Filing Date
- 2025-06-05
- Publication Date
- 2026-06-05
AI Technical Summary
The cooling structure of traditional wax-based ointment making machines results in uneven temperature distribution on the walls of the ointment-making cylinder, leading to inconsistent thickness of the solidified wax.
The design employs a two-way cooling pipe system, with cooling pipe A flowing from the head end to the tail end and cooling pipe B flowing from the tail end to the head end of the ointment-making cylinder, respectively. Combined with the baffle structure and partition design, this creates a counter-current heat exchange, improving the uniformity of cylinder wall temperature.
It improves the temperature uniformity of the ointment-making cylinder wall, shortens the solidification time of the wax liquid, and enhances the consistency of the ointment thickness and the efficiency of ointment making.
Smart Images

Figure CN224321405U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ointment making machine technology, and more specifically, to a wax ointment making machine. Background Technology
[0002] Wax paste is a paste-like material made from waxy substances through processing, and it is widely used in precision casting, handicrafts, and other fields. Its manufacturing process typically requires uniformly cooling molten wax into a paste with specific thickness and properties, a process achieved using a wax paste-making machine. Existing wax paste-making machines generally include a pool containing molten wax, a rotating paste-making cylinder, and a cooling device. The paste-making cylinder lowers its surface temperature through an internal cooling structure, causing the contacted molten wax to solidify into a paste, which is then scraped off by a scraper. This type of equipment achieves the conversion of molten wax into a paste through its mechanical structure, providing fundamental support for related production processes.
[0003] However, some current wax-based ointment-making machines have room for improvement in terms of cooling uniformity. Traditional ointment-making cylinders often employ a single-path coolant flow pattern, where the coolant typically flows only from one end of the cylinder to the other. This unidirectional flow easily leads to differences in heat exchange efficiency across different parts of the cylinder wall, potentially resulting in localized areas of higher or lower temperatures. Consequently, the thickness uniformity of the wax molten wax when solidifying on the surface of the ointment-making cylinder is poor. Therefore, we propose a wax-based ointment-making machine. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a wax-based ointment making machine to solve the technical problems of uneven cylinder wall temperature and poor consistency of wax solidification thickness caused by the unidirectional cooling of the traditional ointment making cylinder.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a wax paste making machine, including a feeding mechanism, a frame, a cooling mechanism and a receiving mechanism, wherein the feeding mechanism is arranged inside the frame, the cooling mechanism is arranged inside the feeding mechanism, and the receiving mechanism is arranged on the front surface of the outer side of the frame;
[0006] The cooling mechanism includes a paste-making cylinder, which has a shape that is thicker at both ends and thinner in the middle. Cooling pipes A and B are arranged on the inner side of the paste-making cylinder. Both cooling pipes A and B have a spiral shape and are embedded in the cylinder wall of the paste-making cylinder.
[0007] Preferably, the feeding mechanism includes a pool body, a heating rod is arranged inside the pool body, a feeding pipe is arranged above the outside of the pool body, an overflow pipe is arranged at the upper end of the outer rear surface of the pool body, and a discharge pipe is arranged at the lower end of the outer rear surface of the pool body.
[0008] Preferably, the cooling mechanism further includes a frame fixed on the frame, with a rotary joint A and a rotary joint B arranged at both ends of the frame. One side of the rotary joint A is connected to an infusion pipe, and the other side of the rotary joint A is connected to a diversion pipe. One end of the diversion pipe is connected to the head end of cooling pipe A and cooling pipe B. One side of the rotary joint B is connected to a drain pipe, and the other side of the rotary joint B is connected to a collecting pipe. One end of the collecting pipe is connected to the tail end of cooling pipe A and cooling pipe B.
[0009] Preferably, a partition cylinder is arranged in the middle of the ointment-making cylinder, a partition plate is arranged in the middle of the partition cylinder, and a cooling pipe A and a cooling pipe B are arranged on both sides of the partition plate respectively.
[0010] Preferably, both cooling pipe A and cooling pipe B are provided with baffles on their inner walls. The baffles are arc-shaped and are arranged obliquely on the inner walls of cooling pipe A and cooling pipe B in the direction of coolant flow.
[0011] Preferably, the receiving mechanism includes a base, a sump is provided above the base, a support is arranged on the sump, a feeding trough is arranged at the rear end of the support, a scraper is arranged at one end of the feeding trough, and the scraper is inclined and tangent to the middle surface of the ointment making cylinder.
[0012] Preferably, a drive motor A is arranged in the middle of the support, and the output end of the drive motor A is connected to a stirring blade. The stirring blade is located inside the material bucket, and the material bucket is placed inside the machine base.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This invention designs cooling pipes A and B. Cooling pipe A extends from the head to the tail of the ointment cylinder, with coolant flowing from the head to the tail to cool the wax on the surface of the cylinder. Cooling pipe B extends from the tail to the head of the cylinder, with coolant flowing from the tail to the head to cool the wax on the surface. The two coolants converge and are discharged at the drain pipe. This design allows the coolant to flow from the head and tail of the ointment cylinder in opposite directions, forming a "countercurrent" heat exchange. This effectively improves the temperature uniformity of the cylinder wall, reduces temperature blind spots, and enhances the cooling uniformity of the cylinder wall, thus helping to improve the consistency of the ointment thickness.
[0015] This invention designs a baffle structure with an arc shape that is inclined along the flow direction of the coolant. This structure can guide the coolant to form a turbulent flow state inside the pipe. This design can effectively break the traditional laminar flow pattern, increase the frequency of heat exchange between the coolant and the pipe wall, enhance the heat conduction efficiency, and thus shorten the solidification time of the wax liquid on the surface of the ointment making cylinder, thereby improving the overall ointment making efficiency and cooling uniformity.
[0016] This invention designs a partition structure, which consists of a circular cylinder and a partition plate. The partition plate is located in the middle of the circular cylinder, dividing its interior into two independent spaces. This structure prevents the cooling pipe B from directly contacting the cooled, low-temperature coolant when it outputs coolant to the tail of the ointment-making cylinder. At the same time, it keeps the spiral part between cooling pipe A and cooling pipe B spatially isolated from the head and tail of cooling pipe B, thereby effectively reducing the temperature conduction between coolants flowing in different directions and further improving the uniformity of temperature distribution on the wall of the ointment-making cylinder. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main appearance structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the front and rear view structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the feeding mechanism of this utility model;
[0020] Figure 4 This is a schematic diagram of the external structure of the material receiving mechanism of this utility model;
[0021] Figure 5 This is a schematic diagram of the internal structure of the material receiving mechanism of this utility model;
[0022] Figure 6 This is a schematic diagram of the external structure of the cooling mechanism of this utility model;
[0023] Figure 7 This is a schematic diagram of the internal structure of the cooling mechanism of this utility model;
[0024] Figure 8 This is a top view schematic diagram of the cooling pipe A and cooling pipe B of this utility model;
[0025] Figure 9 This is a side view of the partition cylinder structure of this utility model;
[0026] Figure 10 This is a schematic diagram of the internal structure of the cooling pipe A of this utility model.
[0027] Explanation of the labels in the diagram:
[0028] 1. Feeding mechanism; 101. Tank body; 102. Heating rod; 103. Feeding pipe; 104. Overflow pipe; 105. Discharge pipe; 2. Frame; 3. Cooling mechanism; 301. Ointment making cylinder; 302. Cooling pipe A; 303. Cooling pipe B; 304. Frame; 305. Rotary joint A; 306. Rotary joint B; 307. Infusion pipe; 308. Diverting pipe; 309. Drain pipe; 3010. Gathering pipe; 3011. Baffle; 3012. Baffle plate; 3013. Baffle plate; 4. Receiving mechanism; 401. Base; 402. Outlet; 403. Support; 404. Feeding trough; 405. Scraper; 406. Drive motor A; 407. Stirring blades; 408. Material bucket. Detailed Implementation
[0029] like Figures 1 to 10 As shown, the present invention relates to a wax paste making machine, which includes a feeding mechanism 1, a frame 2, a cooling mechanism 3 and a receiving mechanism 4. The feeding mechanism 1 is arranged inside the frame 2, the cooling mechanism 3 is arranged inside the feeding mechanism 1, and the receiving mechanism 4 is arranged on the outer front surface of the frame 2.
[0030] The cooling mechanism 3 includes a paste-making cylinder 301, which has a shape that is thicker at both ends and thinner in the middle. Cooling pipes A302 and B303 are arranged on the inner side of the paste-making cylinder 301. Both cooling pipes A302 and B303 have a spiral shape and are embedded in the cylinder wall of the paste-making cylinder 301. This invention utilizes the structure of cooling pipes A302 and B303. Cooling pipe A302 extends from the head to the tail of the ointment cylinder 301, with coolant flowing from the head to the tail to cool the wax on the surface of the cylinder 301. Cooling pipe B303 extends from the tail to the head of the cylinder 301, with coolant flowing from the tail to the head to cool the surface wax. The two coolants converge and discharge at the drain pipe 309. This design allows the coolant to flow from opposite directions at the head and tail of the ointment cylinder 301, forming a "countercurrent" heat exchange. This effectively improves the temperature uniformity of the cylinder wall, reduces temperature blind spots, and thus enhances the cooling of the cylinder wall. The uniformity helps improve the consistency of the paste thickness. The paste-making cylinder 301 adopts a structure design with thicker ends so that the protruding ends of the cooling pipes A302 and B303 can be hidden inside the paste-making cylinder 301. The structure design with a thinner middle section is to make it easier for the scraper 405 to scrape off the cooled and solidified wax paste on its surface. The scraper 405 can be clamped in the thinner middle section by the structure with thicker ends of the paste-making cylinder 301. In this way, the scraped wax paste can be gathered and transferred to the feed trough 404. The spiral structure design of the cooling pipes A302 and B303 can prolong the time that the coolant stays in the paste-making cylinder 301, increasing the contact time with the wax liquid in the pool 101.
[0031] In an embodiment of this utility model, the feeding mechanism 1 includes a pool body 101, a heating rod 102 arranged inside the pool body 101, a feeding pipe 103 arranged above the outside of the pool body 101, an overflow pipe 104 arranged at the upper end of the outer rear surface of the pool body 101, and a discharge pipe 105 arranged at the lower end of the outer rear surface of the pool body 101. The heating rod 102 is installed to maintain the temperature of the wax liquid in the pool body 101, keeping the wax liquid in the pool body 101 in a liquid state, preventing it from being cooled and solidified prematurely by the ointment-making cylinder 301, and ensuring that a thin layer of wax liquid can be evenly adhered when the ointment-making cylinder 301 comes into contact with it. The installation of the overflow pipe 104 ensures that the position of the wax liquid in the pool body 101 is always such that a small portion of the ointment-making cylinder 301 can be immersed in it, facilitating the even cooling and solidification of the wax liquid in the pool body 101 by the ointment-making cylinder 301.
[0032] In an embodiment of this utility model, the cooling mechanism 3 further includes a frame 304 fixed on the frame 2. Rotary joints A305 and B306 are respectively arranged at both ends of the frame 304. One side of the rotary joint A305 is connected to an infusion pipe 307, and the other side of the rotary joint A305 is connected to a diversion pipe 308. One end of the diversion pipe 308 is connected to the head end of the cooling pipe A302 and the cooling pipe B303. One side of the rotary joint B306 is connected to a drain pipe 309, and the other side of the rotary joint B306 is connected to a collecting pipe 3010. One end of the collecting pipe 3010 is connected to the tail end of the cooling pipe A302 and the cooling pipe B303. This invention, through the design of rotary joints A305 and B306, ensures that the ointment-making cylinder 301, when driven by the motor B, does not rotate the infusion tube 307 and the drain tube 309. This ensures that the rotation of the ointment-making cylinder 301 does not affect the infusion tube 307 and the drain tube 309, and also ensures that the infusion tube 307 normally inputs cold liquid into the ointment-making cylinder 301 and that the ointment-making cylinder 301 normally discharges cold liquid into the drain tube 309. Through the design of the diversion pipe 308 and the collection pipe 3010, the cold liquid transmitted from the infusion tube 307 can be evenly distributed to the cooling pipes A302 and B303, and the cold liquid that has undergone heat exchange inside the cooling pipes A302 and B303 can be collected into the drain tube 309, achieving the effect of even input and concentrated output.
[0033] In an embodiment of this invention, a partition cylinder 3011 is arranged in the middle of the ointment-making cylinder 301, and a partition plate 3012 is arranged in the middle of the partition cylinder 3011. Cooling pipes A302 and B303 are arranged on both sides of the partition plate 3012, respectively. This invention designs the structure of the partition cylinder 3011, which consists of a circular cylinder and the partition plate 3012. The partition plate 3012 is located in the middle of the circular cylinder, dividing its interior into two independent spaces. This structure prevents the cooling pipe B303 from directly contacting the cooled, low-temperature coolant when it outputs coolant to the tail of the ointment-making cylinder 301. Simultaneously, it maintains spatial isolation between the spiral portions of cooling pipes A302 and B303 and the heads and tails of cooling pipe B303, thereby effectively reducing temperature conduction between coolants flowing in different directions and further improving the uniformity of temperature distribution on the wall of the ointment-making cylinder 301.
[0034] In embodiments of this invention, both cooling pipe A302 and cooling pipe B303 are provided with baffles 3013 on their inner walls. The baffles 3013 are arc-shaped and inclined along the flow direction of the coolant on the inner walls of cooling pipes A302 and B303. By designing the baffle 3013 structure, which is arc-shaped and inclined along the flow direction of the coolant, this invention can guide the coolant to form a turbulent flow state inside the pipe. This design can effectively break the traditional laminar flow pattern, increase the frequency of heat exchange contact between the coolant and the pipe wall, enhance the heat conduction efficiency, and thus shorten the solidification time of the wax liquid on the surface of the paste-making cylinder 301, improving the overall paste-making efficiency and cooling uniformity.
[0035] In an embodiment of this utility model, the material receiving mechanism 4 includes a base 401, with a drain 402 opening above the base 401. A support 403 is arranged on the drain 402, and a material guide trough 404 is arranged at the rear end of the support 403. A scraper 405 is arranged at one end of the material guide trough 404, and the scraper 405 is inclined and tangential to the middle surface of the paste-making cylinder 301. By designing the scraper 405 and the material guide trough 404, this utility model can scrape off the wax paste that has cooled and solidified on the surface of the paste-making cylinder 301. The inclined material guide trough 404 can guide the scraped wax paste to slide smoothly into the material bucket 408, realizing the integrated design of scraping and conveying functions, and improving the continuity and efficiency of the wax paste collection process.
[0036] In this embodiment of the invention, a drive motor A406 is arranged in the middle of the support 403, and a stirring blade 407 is connected to the output end of the drive motor A406. The stirring blade 407 is located inside the material tank 408, and the material tank 408 is placed inside the machine base 401. By designing the structure of the drive motor A406 and the stirring blade 407, this invention can stir the wax paste that falls into the material tank 408 through the feeding trough 404, making it form a uniform and integrated paste. This design helps improve the regularity of the wax paste and provides convenience for workers to handle the wax paste for the manufacture of different products later.
[0037] Working Principle: This embodiment provides a wax-based ointment-making machine. During use, the operator must first connect an external power supply to the machine and control its operation via the control panel. The operator uses the pump to transport the molten wax through the feed pipe 103 into the tank 101. After delivery into the tank 101, the operator starts the drive motor B. The drive motor B drives the ointment-making cylinder 301 to rotate within the tank 101 via a belt. When the ointment-making cylinder 301 rotates, the operator turns on the refrigeration unit, which then circulates the cooled liquid through... The coolant is delivered through the infusion tube 307 to the distribution tube 308. The coolant entering the distribution tube 308 is then distributed to cooling tubes A302 and B303. The coolant entering cooling tube A302 is then transported along the spiral channel to the collecting tube 3010, completing the cooling sequence from the head to the tail end of the ointment-making cylinder 301. The coolant entering cooling tube B303 is first transported to the tail end of the ointment-making cylinder 301, then back to the head end and again to the tail end, where it interacts with the coolant in cooling tube A302. The liquid accumulates in the collecting pipe 3010 and is eventually transported back to the refrigeration unit for re-cooling processing through the drain pipe 309. The flow direction of the cold liquid in the cooling pipe B303 is opposite to that in the cooling pipe A302. This allows the surface of the plastering cylinder 301 to uniformly cool the wax liquid adhering to the pool 101. After the plastering cylinder 301 cools the wax liquid in the pool 101 onto its surface, it will approach the surface of the scraper 405 as the cylinder rotates. Upon contact with the scraper 405, the scraper 405 will solidify the cooled wax. The wax paste is scraped off the paste cylinder 301 and transferred to the drain 402 through the feed trough 404. The wax paste then falls into the material tank 408 through the drain 402. After the wax paste falls into the material tank 408, the operator needs to start the drive motor A406. The drive motor A406 rotates the stirring blade 407 connected to the output end. The rotating stirring blade 407 will stir the irregular wax paste that has fallen into the material tank 408 into a whole, making it easier for the operator to take out the wax paste to manufacture different products later.
[0038] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.
Claims
1. A wax-based ointment-making machine, characterized in that: It includes a feeding mechanism (1), a frame (2), a cooling mechanism (3) and a receiving mechanism (4). The feeding mechanism (1) is arranged inside the frame (2), the cooling mechanism (3) is arranged inside the feeding mechanism (1), and the receiving mechanism (4) is arranged on the front surface of the frame (2). The cooling mechanism (3) includes a cream-making cylinder (301), which is thick at both ends and thin in the middle. Cooling pipes A (302) and B (303) are arranged on the inner side of the cream-making cylinder (301). Both cooling pipes A (302) and B (303) are spiral in shape and are embedded in the cylinder wall of the cream-making cylinder (301).
2. The wax-based ointment-making machine according to claim 1, characterized in that: The feeding mechanism (1) includes a pool body (101), a heating rod (102) is arranged inside the pool body (101), a feeding pipe (103) is arranged above the outside of the pool body (101), an overflow pipe (104) is arranged at the upper end of the outer rear surface of the pool body (101), and a discharge pipe (105) is arranged at the lower end of the outer rear surface of the pool body (101).
3. The wax-based ointment-making machine according to claim 2, characterized in that: The cooling mechanism (3) also includes a frame (304) fixed on the frame (2). Rotary joints A (305) and B (306) are respectively arranged at both ends of the frame (304). One side of the rotary joint A (305) is connected to an infusion tube (307), and the other side of the rotary joint A (305) is connected to a diversion tube (308). One end of the diversion tube (308) is connected to the head end of cooling tube A (302) and cooling tube B (303). One side of the rotary joint B (306) is connected to a drain tube (309), and the other side of the rotary joint B (306) is connected to a collecting tube (3010). One end of the collecting tube (3010) is connected to the tail end of cooling tube A (302) and cooling tube B (303).
4. The wax-based ointment-making machine according to claim 3, characterized in that: The ointment-making cylinder (301) has a partition cylinder (3011) arranged in the middle, and a partition plate (3012) arranged in the middle of the partition cylinder (3011). Cooling pipe A (302) and cooling pipe B (303) are arranged on both sides of the partition plate (3012).
5. A wax-based ointment-making machine according to claim 4, characterized in that: Both cooling pipe A (302) and cooling pipe B (303) are provided with baffles (3013) on their inner walls. The baffles (3013) are arc-shaped and are arranged obliquely on the inner walls of cooling pipe A (302) and cooling pipe B (303) in the direction of coolant flow.
6. A wax ointment making machine according to claim 5, characterized in that: The receiving mechanism (4) includes a base (401), a drain (402) is provided above the base (401), a bracket (403) is arranged on the drain (402), a feeding groove (404) is arranged at the rear end of the bracket (403), a scraper (405) is arranged at one end of the feeding groove (404), and the scraper (405) is inclined and tangent to the middle surface of the ointment making cylinder (301).
7. A wax ointment making machine according to claim 6, characterized in that: A drive motor A (406) is arranged in the middle of the bracket (403). The output end of the drive motor A (406) is connected to a stirring blade (407). The stirring blade (407) is located inside the material bucket (408), and the material bucket (408) is placed inside the machine base (401).