Pressing machine for forming solid balm and pressing method thereof

Abstract

The invention discloses a pressing machine for solid balm forming and a pressing method thereof, and relates to the technical field of mechanical engineering, the pressing machine comprises a pressing table, and the top in the pressing table is fixedly connected with a hydraulic cylinder; through the arrangement of the mold pressing and positioning mechanism, the four V-shaped positioning plates do centering movement under the assistance of the guide disc, then the paste mold is clamped and positioned under the pressing column to wait for pressing operation, follow-up pressing force can be assisted to evenly act on all positions of the mold, it is guaranteed that balm is subjected to consistent pressure in the forming process, and therefore the balm forming quality is improved. Therefore, products with regular shapes and tidy edges are produced, the situation that local parts are not compacted is avoided, uniform pressing force can be uniformly transmitted to balm raw materials, density distribution of balm is more uniform, physical stability of balm is improved, internal stress caused by density difference is reduced, and the balm quality is improved. And the risk that the product cracks or deforms in the storage and transportation processes is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical engineering, in particular to a pressing machine for solid ointment molding. Background Art

[0002] Solid ointment molding is the process of processing ointment raw materials into solid products with certain shapes and properties through specific processes and equipment. Ointment raw materials usually include wax base, plant essential oils, spices, antioxidants, preservatives, etc. During the molding process, these raw materials are heated and melted, stirred evenly, poured into molds, pressed into shape, cooled and solidified, and finally formed into solid ointment. Among them, the pressing process plays a vital role in the final quality of the ointment.

[0003] In the prior art, during pressing, after the raw materials are placed into the mold, the mold is only placed manually or pushed into the pressing area by simple mechanical means, and it is difficult to ensure the accuracy of its position, which causes the mold and the pressing device to be offset in the vertical position, resulting in misalignment, causing the distribution of the pressing force in the mold during the molding process of the ointment to become uneven. The pressed ointment product may be thick on one side and thin on the other, or have uneven edges, which affects the appearance quality and use experience of the product, resulting in problems such as irregular shape and uneven thickness of the ointment, greatly reducing the perfection of pressing, and misalignment will cause uneven density distribution of the product. Different parts of the ointment are compressed to different degrees, some areas may be too loose, and some areas may be too tight. Uneven density will affect the fragrance release speed and stability of the ointment, as well as a significant increase in the scrap rate, waste of raw materials and production time, and increase in production costs. When the mold and the pressing device are not aligned, they are in this abnormal working state for a long time, and the key components of the equipment, such as the mold, the pressing rod, the hydraulic system, etc., are prone to wear, deformation or even damage, which imposes an additional burden on the equipment.

[0004] Therefore a solid ointment molding pressing machine and a pressing method thereof are proposed to solve the above problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a pressing machine for solid ointment molding and a pressing method thereof to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a solid ointment molding press and a pressing method thereof, comprising: a pressing table, a hydraulic cylinder is fixedly connected to the top of the pressing table, a pressing column is fixedly connected to one end of the hydraulic cylinder away from the pressing table, a mold pressing positioning mechanism is arranged in the pressing table, and an auxiliary molding mechanism is arranged on the mold pressing positioning mechanism;

[0007] The mold pressing and positioning mechanism is used to position the shaping mold directly below the pressing column during the production of solid ointment to improve the integrity of the ointment pressing;

[0008] The auxiliary molding mechanism is used to clean the mold before the ointment material is added and to assist in the flatness of the material surface after the ointment material is added.

[0009] Preferably, the mold pressing and positioning mechanism includes a paste mold, which is placed on the bottom surface of a pressing platform, an inner cavity is opened at the bottom of the pressing platform, a slide groove is opened on the bottom surface of the pressing platform, an electric control cylinder is fixedly connected to the bottom of the inner cavity, both ends of the electric control cylinder are fixedly connected to T-rods, one end of the T-rod away from the electric control cylinder is fixedly connected to an auxiliary block, the auxiliary block is slidably connected in the slide groove, a side of the auxiliary block away from the T-rod is fixedly connected to a V-shaped positioning plate, the bottom of the auxiliary block is rotatably connected to a bent rod, the end of the bent rod away from the auxiliary block is rotatably connected to a guide plate, and the guide plate is rotatably connected in the pressing platform.

[0010] Preferably, the auxiliary forming mechanism includes an air cavity column, which is fixedly connected to the two side walls inside the pressing table, and sliding grooves are provided on both sides of the end of the air cavity column close to the pressing table. A push plate is slidably connected in the air cavity column, and a piston plate is fixedly connected to the end of the push plate close to the air cavity column. The piston plate is slidably connected in the air cavity column, and pull rods are rotatably connected to the extension blocks on both sides of the push plate, and the end of the pull rod away from the push plate is rotatably connected to the V-shaped positioning plate.

[0011] Preferably, the auxiliary forming mechanism also includes a fan-shaped plate, which is fixedly connected to the pressing column, and the end of the fan-shaped plate away from the pressing column is fixedly connected to a downward pressing tube, a guide column is fixedly connected to the downward pressing tube, an auxiliary trough body is slidably connected to the downward pressing tube, the auxiliary trough body is rotatably connected to the pressing table, a vibration trigger body is fixedly connected to the bottom of the auxiliary trough body, the outer surfaces of the two adjacent V-shaped positioning plates are fixedly connected to wave blocks, and the vibration trigger body is slidably connected to the inner surface of the wave block.

[0012] Preferably, four slide grooves are provided in a cross shape, the electric control cylinder is electrically connected to an external controller, the guide plate is a rectangular plate, and the auxiliary block, V-shaped positioning plate, and bent rod are each provided in four groups and respectively connected at the four corners of the guide plate.

[0013] Preferably, a one-way air inlet valve is provided on the air cavity column, a one-way air outlet valve is provided at the front end of the air cavity column, and extension blocks are provided on both sides of the push piece and are slidably connected in the sliding groove.

[0014] Preferably, a wave groove is provided on the auxiliary groove body, the guide column is slidably connected in the groove provided on the auxiliary groove body, the vibration trigger body is composed of a spring and a sphere, and the inner surfaces of the two wave blocks are wavy.

[0015] A pressing method for solid ointment molding comprises the following steps:

[0016] Step 1: Prepare materials: solid ointment raw materials, ointment mold, pressing table;

[0017] Step 2: Heat and melt: Place the solid balm raw materials into a container and heat until completely melted;

[0018] Step 3: Stir well: Add appropriate amount of spices or essential oils to the melted ingredients and stir well;

[0019] Step 4: Pour into the mold: Slowly pour the evenly mixed raw materials into the paste mold, but do not fill it up, leaving a certain amount of space;

[0020] Step 5: Pressing and molding: Put the paste mold into the pressing table. The V-shaped positioning plate, with the help of the electric cylinder and multiple structures, pushes the paste mold to the bottom of the pressing column. Then the hydraulic cylinder is started to push the pressing column downward, applying appropriate pressure to the ointment raw material in the paste mold to shape the raw material in the paste mold.

[0021] Step 6: Cooling and solidification: Take the pressed solid ointment out of the mold and wait for it to cool and solidify;

[0022] Step 7: Packaging and storage: Pack the solidified solid ointment and store it in a cool and dry place.

[0023] Compared with the prior art, the present invention provides a pressing machine for solid ointment molding and a pressing method thereof, which have the following beneficial effects:

[0024] 1. Through the setting of the mold pressing and positioning mechanism, the four V-shaped positioning plates are moved in the center with the assistance of the guide plate, and then the paste mold is clamped and positioned directly below the pressing column waiting for the pressing operation, which assists the subsequent pressing force to act evenly on various positions of the mold, ensuring that the ointment is subjected to consistent pressure during the molding process, thereby producing products with regular shapes and neat edges, avoiding local uncompacted conditions, and the uniform pressing force can be evenly transmitted to the ointment raw materials, making the density distribution of the ointment more uniform, improving the physical stability of the ointment, reducing the internal stress caused by density differences, and reducing the risk of cracks or deformation of the product during storage and transportation.

[0025] 2. Through the setting of the auxiliary molding mechanism, the moving force of the V-shaped positioning plate and the cooperation of the push plate and the pull rod are utilized to assist the piston plate to perform reciprocating operation in the air cavity column, thereby generating airflow to blow away the dust and impurities on the surface and inside of the paste mold as well as the residual ointment raw materials. In addition, the cleaning operation is performed simultaneously during the process of centering and moving the paste mold to fix it. No extra time is required for special mold cleaning. Under the condition of continuous production, the downtime of the production line can be reduced, and a more efficient production process can be achieved. This can further avoid the situation where the presence of impurities contaminates the mold and causes quality problems. Cleaning the mold is more conducive to improving the quality stability of the product and reducing quality risks.

[0026] 3. Through the downward pressing operation of the pressing column, the pressing tube is driven downward synchronously, and with the cooperation of the guide column and the auxiliary trough body, the vibration trigger body is driven to rotate, and the contact with the wave block forms vibration, so that under the effect of vibration transmission, the ointment raw materials are more evenly distributed in the paste mold, the unevenness on the surface of the raw materials is eliminated, and the surface of the formed ointment product is ensured to be flat, thereby improving the appearance quality of the product. The vibration helps to eliminate air bubbles in the raw materials and avoid defects such as cavities or bubbles inside the ointment, which helps to improve the strength and stability of the product, so that the ointment raw materials can fill the paste mold more tightly, thereby improving the density uniformity of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 This is a structural diagram of the inner cavity of the present invention;

[0029] Figure 3 This is a structural diagram of a local mold pressing and positioning mechanism of the present invention;

[0030] Figure 4 This is a structural diagram of the mold pressing and positioning mechanism of the present invention;

[0031] Figure 5 This is a structural diagram of the mold pressing positioning mechanism and the auxiliary molding mechanism of the present invention;

[0032] Figure 6 For the present invention Figure 5 The structure diagram at A is enlarged;

[0033] Figure 7 For the present invention Figure 5 The structure diagram at B is enlarged;

[0034] Figure 8 This is a structural diagram of the local auxiliary molding mechanism of the present invention.

[0035] In the figure:

[0036] 1. Pressing table; 11. Hydraulic cylinder; 12. Pressing column;

[0037] 2. Mould pressing and positioning mechanism; 21. Paste mould; 22. Inner cavity; 23. Slideway; 24. Electric control cylinder; 25. T-bar; 26. Auxiliary block; 27. V-shaped positioning plate; 28. Bent rod; 29. ​​Guide plate;

[0038] 3. Auxiliary forming mechanism; 31. Air cavity column; 32. Sliding groove; 33. Push plate; 34. Piston plate; 35. Pull rod; 36. Fan plate; 37. Down-pressure pipe; 38. Guide column; 39. Auxiliary groove body; 310. Vibration trigger body; 311. Wave block. DETAILED DESCRIPTION

[0039] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0040] The present invention is further described in detail below based on the accompanying drawings and embodiments.

[0041] Embodiment 1

[0042] Please refer to Figures 1 to 5 As shown:

[0043] In order to solve the problems mentioned in the technical solution, the embodiment of the present application provides a pressing machine for solid ointment molding and a pressing method thereof, comprising: a pressing table 1, a hydraulic cylinder 11 is fixedly connected to the top of the pressing table 1, a pressing column 12 is fixedly connected to one end of the hydraulic cylinder 11 away from the pressing table 1, the pressing column 12 is adapted to the paste mold 21, a mold pressing positioning mechanism 2 is arranged in the pressing table 1, and an auxiliary molding mechanism 3 is arranged on the mold pressing positioning mechanism 2;

[0044] The mold pressing and positioning mechanism 2 is used to position the shaping mold directly below the pressing column 12 during the production of the solid ointment to improve the integrity of the ointment pressing. The mold pressing and positioning mechanism 2 includes a paste mold 21, which is placed on the inner bottom surface of the pressing platform 1. An inner cavity 22 is provided at the bottom of the pressing platform 1. A slide groove 23 is provided on the bottom surface of the pressing platform 1. The slide groove 23 is provided in a cross shape and has four slide grooves. An electric control cylinder 24 is fixedly connected to the bottom of the inner cavity 22. The electric control cylinder 24 is electrically connected to an external controller. Both ends of the electric control cylinder 24 are fixedly connected to a T-bar 25. The end of the T-bar 25 away from the electric control cylinder 24 is fixedly connected to Auxiliary block 26, the auxiliary block 26 is slidably connected in the slide groove 23, the side of the auxiliary block 26 away from the T-bar 25 is fixedly connected with a V-shaped positioning plate 27, the V-shaped positioning plate 27 is mainly used for centering and moving the paste mold 21, the bottom of the auxiliary block 26 is rotatably connected with a curved rod 28, and the end of the curved rod 28 away from the auxiliary block 26 is rotatably connected with a guide plate 29, the guide plate 29 is mainly used for linking the curved rod 28 to move synchronously, the guide plate 29 is a rectangular plate, and the guide plate 29 is rotatably connected in the pressing table 1, and the auxiliary block 26, the V-shaped positioning plate 27, and the curved rod 28 are all provided with four groups respectively connected at the four corners of the guide plate 29;

[0045] For further examples, please refer to Figures 5 to 8 As shown:

[0046] The auxiliary molding mechanism 3 is used for cleaning the mold before the ointment material is put in and for smoothing the material surface after the ointment material is put in. The auxiliary molding mechanism 3 includes an air cavity column 31, which is fixedly connected to the inner wall of the pressing table 1 on both sides. A one-way air inlet valve is arranged on the air cavity column 31, and a one-way air outlet valve is arranged at the front end of the air cavity column 31. Sliding grooves 32 are provided on both sides of the end of the air cavity column 31 close to the pressing table 1, and a push piece 33 is slidably connected in the air cavity column 31. The end of the push piece 33 close to the air cavity column 31 is fixedly connected with a piston piece 34. The piston piece 34 is mainly used for reciprocatingly squeezing the internal gas of the air cavity column 31 to blow out the clean paste mold 21. The piston piece 34 is slidably connected in the air cavity column 31, and extension blocks are arranged on both sides of the push piece 33. Both of them are slidably connected in the sliding groove 32. Pull rods 35 are rotatably connected to the extension blocks on both sides of the push piece 33, and the end of the pull rod 35 away from the push piece 33 is rotatably connected to the V-shaped positioning plate 27.

[0047] The auxiliary molding mechanism 3 also includes a fan-shaped plate 36, which is fixedly connected to the pressing column 12. One end of the fan-shaped plate 36 away from the pressing column 12 is fixedly connected to a pressing tube 37, and a guide column 38 is fixedly connected in the pressing tube 37. An auxiliary groove body 39 is slidably connected in the pressing tube 37. The auxiliary groove body 39 is provided with a wave groove. The guide column 38 is slidably connected in the groove provided in the auxiliary groove body 39. The auxiliary groove body 39 is rotatably connected in the pressing platform 1. A vibration trigger body 310 is fixedly connected to the bottom of the auxiliary groove body 39. The vibration trigger body 310 is mainly used to slide on the wavy surface of the wave block 311 to generate vibration, so that the ointment material in the paste mold 21 is flat under the action of the vibration transmission. The vibration trigger body 310 is composed of a spring and a sphere. The outer surfaces of two adjacent V-shaped positioning plates 27 are fixedly connected to the wave blocks 311. The inner surfaces of the two wave blocks 311 are wavy, and the vibration trigger body 310 is slidably connected to the inner surface of the wave block 311.

[0048] Embodiment 2

[0049] A pressing method for solid ointment molding comprises the following steps:

[0050] Step 1: Prepare materials: solid ointment raw materials such as wax base, plant essential oil, spices, ointment mold 21, pressing table 1;

[0051] Step 2: Heat and melt: Place the solid balm raw materials into a container and heat until completely melted;

[0052] Step 3: Stir well: Add appropriate amount of spices or essential oils to the melted ingredients and stir well;

[0053] Step 4: Pour into the mold: Slowly pour the evenly mixed raw materials into the paste mold 21, but do not fill it up, leaving a certain amount of space;

[0054] Step 5: Pressing and molding: Put the paste mold 21 into the pressing table 1, and the V-shaped positioning plate 27, under the activation of the electric control cylinder 24 and the cooperation of multiple structures, pushes the paste mold 21 to the bottom of the pressing column 12, and then the hydraulic cylinder 11 is activated to push the pressing column 12 downward, applying appropriate pressure to the ointment raw material in the paste mold 21, so that the raw material is molded in the paste mold 21;

[0055] Step 6: Cooling and solidification: Take the pressed solid ointment out of the mold and wait for it to cool and solidify;

[0056] Step 7: Packaging and storage: Pack the solidified solid ointment and store it in a cool and dry place.

[0057] Everything in the above example works like this:

[0058] The following is the working process of the mold pressing and positioning mechanism 2 for positioning the shaping mold directly below the pressing column 12 to improve the integrity of the pressing of the solid ointment during the production of the solid ointment:

[0059] When in use, the paste mold 21 placed on the pressing table 1 is not equipped with the uniformly stirred ointment raw materials. The electric control cylinder 24 is started by an external controller and contracts toward the middle of the pressing table 1. During the contraction of the electric control cylinder 24, the T-shaped rods 25 connected at both ends are synchronously pulled inward. Then, when the two T-shaped rods 25 move synchronously in the center, the auxiliary block 26 is pulled by the T-shaped rod 25 to move toward the middle of the pressing table 1, thereby pushing the V-shaped positioning plate 27 on the auxiliary block 26 toward the paste mold 21 placed on the pressing table 1. While the auxiliary block 26 moves in the center, the auxiliary block 26 synchronously prompts the bent rod 28 The guide plate 29 is deflected in the direction of the guide plate 29, and the guide plate 29 is pushed to rotate counterclockwise in the pressing table 1 under the action of the connection between the curved rod 28 and the guide plate 29, so that the guide plate 29 is driven to rotate with the assistance of the curved rod 28, and then the curved rods 28 connected at the four corners of the guide plate 29 are synchronously offset, so that in the process of the movement of the auxiliary block 26 driven by the curved rod 28, the four V-shaped positioning plates 27 are moved in the same alignment operation, gradually fit with the paste mold 21, and the paste mold 21 is clamped in the middle of the pressing table 1 directly below the pressing column 12, so as to ensure the verticality during the subsequent pressing work;

[0060] By setting the mold pressing and positioning mechanism 2, the four V-shaped positioning plates 27 are moved in a centering manner with the assistance of the guide plate 29, and then the paste mold 21 is clamped and positioned directly below the pressing column 12 to wait for the pressing operation, so that the subsequent pressing force can act evenly on various positions of the mold, ensuring that the ointment is subjected to consistent pressure during the molding process, thereby producing products with regular shapes and neat edges, avoiding local uncompacted conditions, and the uniform pressing force can be evenly transmitted to the ointment raw materials, making the density distribution of the ointment more uniform, improving the physical stability of the ointment, reducing the internal stress caused by density differences, and reducing the risk of cracks or deformation of the product during storage and transportation.

[0061] Please refer to the above working process Figures 1 to 5 .

[0062] The following is the working process of the auxiliary molding mechanism 3 for cleaning the mold before the ointment material is added and for assisting the flatness of the material surface after the ointment material is added:

[0063] When in use, the V-shaped positioning plate 27 moves to the center and gradually fits with the paste mold 21, and when the paste mold 21 is clamped and fixed just below the pressing column 12, two of the V-shaped positioning plates 27 connected to the pull rod 35 simultaneously pull the pull rod 35 toward the paste mold 21 during the process of moving toward the middle, and then when the pull rod 35 moves, the push piece 33 is pulled to move toward the front end of the air cavity column 31, and the movement of the push piece 33 simultaneously pushes the piston piece 34 to move toward the front end of the air cavity column 31. During the forward movement of the piston piece 34, the air inside the air cavity column 31 is squeezed, and then discharged through the air outlet valve at the front end of the air cavity column 31. Under the action of the air flow, the inside of the paste mold 21 without the paste raw material is blown and cleaned, and then the evenly stirred perfume raw material is put into the paste mold 21 through the external conveying device to avoid the presence of impurities inside the paste mold 21 causing perfume contamination;

[0064] After the V-shaped positioning plate 27 has fixed the paste mold 21, in the process of moving outward, the pull rod 35 pushes the push plate 33 and the piston plate 34 to move to the end away from the air cavity column 31 under the action of the movement of the V-shaped positioning plate 27, and the external gas is filled into the air cavity column 31 under the action of the air inlet valve provided on the air cavity column 31. When waiting for the next fixing operation, the circulation of air flow has a cleaning effect on the inside of the paste mold 21;

[0065] Furthermore, after the evenly stirred ointment raw materials are filled into the paste mold 21, the hydraulic cylinder 11 is started by the external controller to push the pressing column 12 to move vertically downward, gradually approaching the ointment raw materials inside the paste mold 21. In the process of the pressing column 12 moving downward to press the raw materials, the pressing column 12 simultaneously drives the fan-shaped plate 36 to move downward. With the assistance of the fan-shaped plate 36, the pressing tube 37 simultaneously moves vertically downward. Under the action of the guide column 38 in the pressing tube 37, since the auxiliary slot body 39 is rotatably connected to the pressing table 1, when the pressing tube 37 moves downward to drive the guide column 38 to slide in the slot on the auxiliary slot body 39, the sliding of the guide column 38 drives the auxiliary slot The auxiliary groove body 39 rotates, and the rotation of the auxiliary groove body 39 causes the vibration trigger body 310 fixedly connected thereto to rotate synchronously. Under the rotation of the vibration trigger body 310, it gradually contacts the wave surface of the wave block 311. Under the setting of the wave surface and the cooperation of the ball and the spring in the vibration trigger body 310, the wave block 311 is prompted to vibrate. Since the wave block 311 is fixedly connected to the V-shaped positioning plate 27, the paste mold 21 is vibrated under the action of vibration transmission, so that the ointment raw material installed in the paste mold 21 is vibrated and leveled, avoiding the situation that the raw material surface is uneven when filling the raw material into the paste mold 21, resulting in uneven density in subsequent pressing.

[0066] By setting up the auxiliary molding mechanism 3, utilizing the moving force of the V-shaped positioning plate 27 and the cooperation of the push plate 33 and the pull rod 35, the auxiliary piston plate 34 performs reciprocating operation in the air cavity column 31, thereby generating airflow, and blowing away the dust and impurities on the surface and inside of the paste mold 21 as well as the residual ointment raw materials before the ointment raw materials are put into the paste mold 1, to ensure the cleanliness of the paste mold 1 when the ointment raw materials are put in, and to perform the cleaning operation simultaneously in the process of centering, moving and fixing the paste mold 21, without the need for extra time to clean the mold specifically, and in the case of continuous production, it can reduce the downtime of the production line and achieve a more efficient production process, further avoiding the situation where the presence of impurities contaminates the mold and causes quality problems, and cleaning the mold is more conducive to improving the quality stability of the product and reducing quality risks.

[0067] Through the downward pressing operation of the pressing column 12, the pressing tube 37 is synchronously driven to move downward, and with the cooperation of the guide column 38 and the auxiliary groove body 39, the vibration trigger body 310 is driven to rotate, and the contact with the wave block 311 forms vibration, so that under the effect of vibration transmission, the ointment raw material is more evenly distributed in the paste mold 21, the unevenness on the surface of the raw material is eliminated, and the surface of the molded ointment product is ensured to be flat, thereby improving the appearance quality of the product. In addition, the vibration helps to eliminate air bubbles in the raw material and avoid defects such as cavities or bubbles inside the ointment, which helps to improve the strength and stability of the product and make the ointment raw material fill the paste mold 21 more tightly, thereby improving the density uniformity of the product.

[0068] Please refer to the above working process Figures 5 to 8 .

[0069] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0070] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressing machine for forming a solid ointment, comprising: A pressing platform (1), wherein a hydraulic cylinder (11) is fixedly connected to the top of the pressing platform (1), and a pressing column (12) is fixedly connected to one end of the hydraulic cylinder (11) away from the pressing platform (1), and the pressing platform (1) is characterized in that a mold pressing positioning mechanism (2) is provided in the pressing platform (1), and an auxiliary molding mechanism (3) is provided on the mold pressing positioning mechanism (2); The mold pressing and positioning mechanism (2) is used to position the shaping mold directly below the pressing column (12) during the production of solid ointment, thereby improving the integrity of the ointment pressing; The auxiliary molding mechanism (3) is used to clean the mold before the ointment material is added and to assist in smoothing the surface of the material after the ointment material is added.

2. A solid ointment molding pressing machine according to claim 1, characterized in that: The mold pressing and positioning mechanism (2) comprises a paste mold (21), the paste mold (21) is placed on the inner bottom surface of a pressing platform (1), an inner cavity (22) is provided at the bottom of the pressing platform (1), a slide groove (23) is provided on the bottom surface of the pressing platform (1), an electric control cylinder (24) is fixedly connected to the bottom of the inner cavity (22), and both ends of the electric control cylinder (24) are fixedly connected to T-shaped rods (25), and the T-shaped rods (25) are away from the electric control cylinder. One end of the auxiliary block (24) is fixedly connected to an auxiliary block (26), the auxiliary block (26) is slidably connected in the slide groove (23), the side of the auxiliary block (26) away from the T-bar (25) is fixedly connected to a V-shaped positioning plate (27), the bottom of the auxiliary block (26) is rotatably connected to a bent rod (28), the end of the bent rod (28) away from the auxiliary block (26) is rotatably connected to a guide plate (29), and the guide plate (29) is rotatably connected in the pressing table (1).

3. A solid ointment molding pressing machine according to claim 1, characterized in that: The auxiliary forming mechanism (3) includes an air cavity column (31), and the air cavity column (31) is fixedly connected to the inner side walls of the pressing platform (1). Sliding grooves (32) are provided on both sides of the end of the air cavity column (31) close to the pressing platform (1). A push plate (33) is slidably connected in the air cavity column (31), and a piston plate (34) is fixedly connected to the end of the push plate (33) close to the air cavity column (31). The piston plate (34) is slidably connected in the air cavity column (31). Pull rods (35) are rotatably connected to the extension blocks on both sides of the push plate (33), and the end of the pull rod (35) away from the push plate (33) is rotatably connected to the V-shaped positioning plate (27).

4. A solid ointment molding pressing machine according to claim 3, characterized in that: The auxiliary forming mechanism (3) further comprises a fan-shaped plate (36), wherein the fan-shaped plate (36) is fixedly connected to the pressing column (12), wherein one end of the fan-shaped plate (36) away from the pressing column (12) is fixedly connected to a downward pressing tube (37), wherein a guide column (38) is fixedly connected inside the downward pressing tube (37), wherein an auxiliary groove body (39) is slidably connected inside the downward pressing tube (37), wherein the auxiliary groove body (39) is rotatably connected inside the pressing platform (1), wherein a vibration trigger body (310) is fixedly connected to the bottom of the auxiliary groove body (39), wherein the outer surfaces of two adjacent V-shaped positioning plates (27) are fixedly connected to wave blocks (311), and wherein the vibration trigger body (310) is slidably connected to the inner surface of the wave blocks (311).

5. The solid ointment molding pressing machine according to claim 2, characterized in that: The slide grooves (23) are provided with four in a cross shape, the electric control cylinder (24) is electrically connected to an external controller, the guide plate (29) is a rectangular plate, and the auxiliary block (26), the V-shaped positioning plate (27), and the bent rod (28) are provided with four groups respectively connected at the four corners of the guide plate (29).

6. A solid ointment molding pressing machine according to claim 3, characterized in that: A one-way air inlet valve is arranged on the air cavity column (31), a one-way air outlet valve is arranged at the front end of the air cavity column (31), and extension blocks are arranged on both sides of the push piece (33) and are slidably connected in the sliding groove (32).

7. A solid ointment molding pressing machine according to claim 4, characterized in that: The auxiliary groove body (39) is provided with a wave groove, the guide column (38) is slidably connected in the groove provided in the auxiliary groove body (39), the vibration trigger body (310) is composed of a spring and a sphere, and the inner surfaces of the two wave blocks (311) are wave-shaped.

8. A method for pressing solid ointment, applied to a pressing machine for pressing solid ointment as described in any one of claims 1 to 7, characterized in that: The following steps are involved: Step 1: Prepare materials: solid ointment raw materials (such as wax base, plant essential oil, spices), ointment mold (21), pressing table (1); Step 2: Heat and melt: Place the solid balm raw materials into a container and heat until completely melted; Step 3: Stir well: Add appropriate amount of spices or essential oils to the melted ingredients and stir well; Step 4: pouring into the mold: slowly pour the evenly mixed raw materials into the paste mold (21), but do not fill it up, leaving a certain amount of space; Step 5: Pressing and molding: The paste mold (21) is placed in the pressing table (1), and the V-shaped positioning plate (27) is activated by the electric control cylinder (24) and with the cooperation of multiple structures, to push the paste mold (21) to the bottom of the pressing column (12), and then the hydraulic cylinder (11) is activated to push the pressing column (12) downward, so as to apply appropriate pressure to the ointment raw material in the paste mold (21), so that the raw material is molded in the paste mold (21); Step 6: Cooling and solidification: Take the pressed solid ointment out of the mold and wait for it to cool and solidify; Step 7: Packaging and storage: Pack the solidified solid ointment and store it in a cool and dry place.

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