Wax storage box for wax injection machine

Abstract

The invention relates to the technical field of wax injection machines, in particular to a wax storage box for a wax injection machine, and relates to a wax injection machine equipment body and an extraction assembly and a wax injection mechanism installed on the wax injection machine equipment body, the wax storage box comprises a wax storage box body, a first motor is installed on the upper end face of the wax storage box body, and the output end of the first motor is connected with a first stirring rod; the filter plate is connected with the first stirring rod, and a crushing assembly is arranged on one side of the first stirring rod; and the quantifying assembly is arranged at the bottom end in the wax storage box body. Through cooperation of the first motor and the transmission shaft, the multiple sets of first stirring rods are driven to rotate, in the rotating and stirring process of the first stirring rods, wax liquid and wax blocks in the wax storage box body are fully mixed, heat on the wax liquid is rapidly transferred to the wax blocks, the temperature of the wax blocks is rapidly increased, and the purpose of rapid melting is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of wax injection machines, and specifically relates to a wax storage tank for a wax injection machine. Background Art

[0002] The precision casting process generally includes processes such as wax injection, assembly welding, slurry dipping, sand floating, drying, dewaxing, sintering, and casting. Among them, the wax injection process is to inject molten wax liquid into a mold made according to the shape and size of the product and form a wax part after condensation and solidification. In the prior art, in order to ensure the fluidity of the wax in the wax storage tank, the stirring blades are usually rotated by a rotating shaft to stir the wax in the tank to prevent the wax from solidifying into blocks. However, the heating device is arranged on the inner wall of the tank. When melting the wax blocks, the wax blocks close to the heating layer melt first, while the wax blocks in the middle of the tank melt more slowly. It is necessary to wait until the overall temperature inside the tank reaches the requirement to completely melt the wax blocks, and the melting efficiency is relatively slow. Summary of the Invention

[0003] The purpose of the present invention is to provide a wax storage tank for a wax injection machine to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solutions: A wax storage tank for a wax injection machine, which relates to the wax injection machine equipment body and the extraction component and the wax injection mechanism installed on the wax injection machine equipment body, and the extraction component and the wax injection mechanism are connected through a pipeline, including: A wax storage tank body, which is installed at a position below the extraction component corresponding to the inside of the wax injection machine equipment body, and a first motor is installed on the upper end surface of the wax storage tank body. The output end of the first motor penetrates the top of the wax storage tank body and is connected to a first stirring rod; A filter plate, which is connected to the first stirring rod, and a crushing component is arranged on one side of the first stirring rod for crushing unmelted wax blocks. The crushing component includes a sliding block, and crushing knives are arranged on the surface of the sliding block; A metering component, which is arranged at the inner bottom end of the wax storage tank body for metering and discharging wax liquid. The metering component includes a rotating through groove, and a metering groove is opened on the through groove.

[0005] Further, a heating interlayer is opened on the inner wall of the wax storage tank body, and a heating pipe is spirally arranged inside the heating interlayer for heating the wax blocks inside the wax storage tank body.

[0006] Further, the first motor is installed at the central position on the top of the wax storage tank body, and the output end of the first motor penetrates the top of the wax storage tank body and is connected to a transmission shaft; There are multiple groups of the first stirring rods, and the multiple groups of the first stirring rods are evenly spaced in a circumferential state. Moreover, two first stirring rods are provided in each group, and the two first stirring rods in each group are spaced apart vertically along the axial direction of the transmission shaft; A second groove is formed at the end of each first stirring rod away from the transmission shaft. A second abutting block adapted thereto is inserted into the interior of each second groove. A fifth return spring is provided between the end of each second abutting block and the interior of the corresponding second groove. The second abutting block is elastically arranged in the second groove through the fifth return spring; At the positions corresponding to each group of the first stirring rods on the inner side wall of the wax storage tank body, a first abutting block is installed. Two first abutting blocks are provided in a group, and the two first abutting blocks are staggeredly distributed. The cross sections of the first abutting block and the second abutting block are both triangular structures.

[0007] Furthermore, a filter plate is arranged between the two first stirring rods in the same group, and the filter plate rotates inside the wax storage tank body through the cooperation of the first stirring rod and the transmission shaft; Storage pools are installed on the side walls of the two first stirring rods in the same group. The openings of the two groups of storage pools are close to each other. Multiple groups of transmission lead screws are rotatably arranged between the two groups of storage pools at intervals. The slider is threadedly connected to the multiple groups of transmission lead screws; There are multiple groups of the crushing knives, and the multiple groups of crushing knives are evenly spaced above and below the slider; A power assembly is arranged inside the first stirring rod for driving the multiple groups of transmission lead screws to rotate synchronously.

[0008] Furthermore, the power assembly includes a sink formed inside each first stirring rod corresponding to the end of the transmission lead screw. A fourth abutting block is slidably arranged inside the sink; A fourth return spring is provided between one end of the fourth abutting block and the inner side wall of the sink. The fourth abutting block is elastically arranged inside the sink through the fourth return spring. A first airbag is provided between the end of the fourth abutting block away from the fourth return spring and the other side wall of the sink; A second airbag is provided between the side wall of the second abutting block and the inner side wall of the second groove. An exhaust pipeline is provided between the second airbag and the corresponding first airbag. The second airbag is communicated with the first airbag through the exhaust pipeline; Tooth grooves meshing with the side wall of the fourth abutting block are formed at the ends of the respective transmission lead screws.

[0009] Further, two sets of the filter nets are provided, and the two sets of filter nets are stacked inside the wax storage tank body; The upper filter net is fixedly connected to the inner wall of the wax storage tank body. At the central position of the lower end of the lower filter net, a second motor is installed. The output end of the second motor is connected to the lower end of the lower filter net, and a support rod is connected to the lower end of the second motor. The support rod is connected to the inner side wall of the wax storage tank body.

[0010] Further, at least one set of connecting arc plates is installed between two adjacent first stirring rods, and a second stirring rod is rotatably arranged on the connecting arc plate. A sunken hole is formed in the lower end surface of the second stirring rod, and a first return spring is inserted into the sunken hole. The adjusting rod is elastically arranged in the sunken hole through the first return spring. At the position corresponding to the lower end of the first return spring on the upper end surface of the upper filter net, a plurality of first grooves are formed at intervals; A plurality of connecting plates are arranged at intervals on the outer surface of the second stirring rod. A relief groove is formed in each connecting plate. The relief groove communicates with the sunken hole, and a third abutting block adapted thereto is slidably arranged in each relief groove; A second return spring is arranged between one end of the third abutting block and the inner side wall of the relief groove. A first beveled cutting block is installed at the end of the third abutting block away from the second return spring. A first beveled cutting groove is formed in the outer surface of the adjusting rod corresponding to the position of the first beveled cutting block. The first beveled cutting block is elastically inserted into the first beveled cutting groove through the cooperation of the third abutting block and the second return spring.

[0011] Further, stirring plates are arranged on the upper and lower side walls of each connecting plate. One side of the stirring plate close to the connecting plate is connected with a connecting block; One end of the connecting block away from the stirring plate is inserted into the relief groove. A guiding block is installed on the side wall of the connecting block. A guiding groove is formed in the inner side wall of the connecting plate corresponding to the position of the guiding block. The guiding block is slidably arranged in the guiding groove, and a third return spring is arranged between the inner wall of the guiding groove and the side wall of the guiding block; A second beveled cutting groove is formed in the side wall of the third abutting block corresponding to the position of the connecting block. A second beveled cutting block is arranged at the end of the connecting block corresponding to the position of the second beveled cutting groove. The second beveled cutting block is elastically inserted into the second beveled cutting groove through the cooperation of the guiding block and the third return spring.

[0012] Further, a baffle is installed at the inner bottom end of the wax storage tank body. A plurality of groups of through grooves distributed in a circular pattern are formed on the surface of the baffle, and each of the through grooves penetrates through the baffle; A sealing ring is installed below the baffle. A metering plate is rotatably arranged inside the sealing ring. A metering groove adapted to the size of the through groove is formed on the upper end surface of the metering plate; A flow port is formed on one side inside the metering groove. The flow port penetrates through the side wall of the metering plate, and a connection groove is formed at a position corresponding to the flow port on the inner side wall of the sealing ring. A wax outlet connecting pipe is connected to the inner bottom end of the connection groove, and the end of the wax outlet connecting pipe away from the connection groove communicates with the extraction assembly; A driving device is connected to the lower end surface of the metering plate for driving the metering plate to rotate inside the sealing ring.

[0013] Further, a storage groove is formed at a position corresponding to the connection groove on the lower end surface of the baffle. A pressing plate adapted to the internal size of the metering groove is slidably arranged inside the storage groove; An automatic telescopic cylinder is arranged between the upper end surface of the pressing plate and the inner top end of the storage groove. The output end of the automatic telescopic cylinder is connected to the upper end surface of the pressing plate.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. Through the cooperation of the first motor and the transmission shaft, the present invention drives a plurality of groups of first stirring rods to rotate. During the rotation and stirring process of the first stirring rods, the wax liquid and wax blocks inside the wax storage tank body are fully mixed, and the heat on the wax liquid is quickly transferred to the wax blocks, so that the wax blocks are quickly heated up to achieve the purpose of rapid melting; 2. During the rotation process of the first stirring rods, the elastically arranged second abutting blocks are driven to continuously contact the first abutting blocks. During the contact process between the second abutting blocks and the first abutting blocks, the second abutting blocks are squeezed into the inside of the second grooves, and at the same time, the fifth return spring is compressed. When the first abutting blocks are staggered from the second abutting blocks, under the action of the fifth return spring, the second abutting blocks impact the inner wall of the wax storage tank body, so that the wax liquid adhered to the inner wall of the wax storage tank body is shaken off; 3. During the rotation process of the first stirring rods, the filter plate is driven to rotate synchronously. The rotatably arranged filter plate can filter out some wax blocks. At the same time, the movement of the second abutting blocks can squeeze the second air bags, and the gas inside the second air bags is discharged into the first air bags through the exhaust pipes. The expansion of the first air bags pushes the fourth abutting blocks to move. During the movement of the fourth abutting blocks, the transmission lead screws are driven to rotate. When the transmission lead screws rotate, the screwed sliders can move along the transmission lead screws. During the movement of the sliders, the wax blocks filtered out by the filter plate can be pushed into the storage pool and then crushed by the crushing knives. The volume of the crushed wax blocks is reduced, and it is easier to be heated and melted; 4. During the rotation of the filter plate, the second stirring rod is driven to rotate synchronously along the toothed ring. At this time, with the cooperation of the toothed ring, the second stirring rod rotates on its own axis. The rotating second stirring rod drives the connecting plate and the stirring plate on the connecting plate to rotate, further stirring the wax block between the two groups of filter plates. At the same time, when the filter plate drives the second stirring rod to rotate, the elastically arranged adjusting rod will be inserted into the first groove at intervals. When the adjusting rod is inserted into the first groove through the first return spring, the third abutting block moves to one side under the action of the first inclined cutting block, the first inclined cutting groove and the second return spring. When the third abutting block moves, the stirring plate expands outward under the cooperation of the connecting block, the second inclined cutting groove, the second inclined cutting block, the guiding block and the third return spring, achieving the purpose of increasing the stirring area at intervals.

[0015] 5. The melted wax liquid flows to the surface of the shielding plate through the filter net and then flows into the internal part of the metering tank through the through groove. At this time, the flow port is sealed through the inner wall of the sealing ring. When the metering plate rotates, the excess wax liquid is scraped off through the cooperation of the lower end surface of the shielding plate. When the metering plate drives the metering tank to rotate to coincide with the pressing plate, the flow port is communicated with the connecting groove, and the wax liquid inside the metering tank is guided to be discharged from the end of the wax injection mechanism through the cooperation of the wax outlet connecting pipe and the extraction assembly. Through the cooperation of the metering tank, the shielding plate and the sealing ring, the quantitative discharge of the wax liquid is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present invention; Figure 2 is a structural schematic diagram of the wax storage tank body of the present invention; Figure 3 is an internal structural schematic diagram of the wax storage tank body of the present invention; Figure 4 is a connection schematic diagram of the first stirring rod, the filter plate and the crushing assembly of the present invention; Figure 5 is a connection schematic diagram of the filter plate and the second stirring rod structure of the present invention; Figure 6 is a cross-sectional schematic diagram of the structure of the second stirring rod, the connecting plate and the stirring plate of the present invention; Figure 7 is Figure 6 an enlarged schematic diagram of the structure at A in Figure 8 is a connection schematic diagram of the filter plate and the storage pool structure of the present invention; Figure 9 is a cross-sectional schematic diagram of the connection part of the first stirring rod and the storage pool structure of the present invention; Figure 10 is an exploded schematic diagram of the metering assembly of the present invention; Figure 11 is a cross-sectional schematic diagram of the shielding plate structure of the present invention; Figure 12 This is a schematic diagram of the two - stage filter structure of the present invention.

[0017] In the figure: the main body 1 of the wax injection machine, the extraction component 2, the wax injection mechanism 3, the main body 4 of the wax storage tank, the first motor 5, the wax outlet connecting pipe 6, the heating sandwich layer 7, the heating pipe 8, the filter screen 9, the filter plate 10, the first stirring rod 11, the storage pool 12, the baffle 13, the through - slot 14, the quantitative slot 15, the gear ring 16, the first abutting block 17, the second abutting block 18, the transmission lead screw 20, the second stirring rod 21, the first groove 22, the connecting arc plate 23, the first bevel - cut slot 24, the connecting plate 25, the stirring plate 26, the counterbore 27, the adjusting rod 28, the first return spring 29, the connecting block 30, the first bevel - cut block 31, the relief slot 32, the third abutting block 33, the second return spring 34, the second bevel - cut slot 35, the second bevel - cut block 36, the guiding slot 37, the guiding block 38, the third return spring 39, the transmission shaft 40, the slider 41, the crushing knife 42, the sinking groove 43, the fourth abutting block 44, the fourth return spring 45, the first airbag 46, the exhaust pipeline 47, the second groove 48, the second airbag 49, the fifth return spring 50, the quantitative plate 51, the flow port 52, the connecting slot 53, the receiving slot 54, the pressing plate 55, the automatic telescopic cylinder 56, the sealing ring 57, the support rod 58, the second motor 59. Specific embodiments

[0018] In order to more clearly illustrate the overall concept of the present invention, the following will be further described in detail by way of examples in combination with the accompanying drawings of the specification.

[0019] Embodiment 1: Please refer to Figures 1 to 12 , the present invention provides a technical solution: a wax storage tank for a wax injection machine, which relates to the main body 1 of the wax injection machine and the extraction component 2 and the wax injection mechanism 3 installed on the main body 1 of the wax injection machine, and the extraction component 2 and the wax injection mechanism 3 are connected through a pipeline. Its characteristics include: The main body 4 of the wax storage tank is installed at a position below the extraction component 2 corresponding to the inside of the main body 1 of the wax injection machine, and a first motor 5 is installed on the upper end surface of the main body 4 of the wax storage tank. The output end of the first motor 5 penetrates the top end of the main body 4 of the wax storage tank and is connected to a first stirring rod 11; The filter plate 10 is connected to the first stirring rod 11, and a crushing component for crushing unmelted wax blocks is arranged on one side of the first stirring rod 11. The crushing component includes a slidably arranged slider 41, and a crushing knife 42 is arranged on the surface of the slider 41; The quantitative component is arranged at the inner bottom end of the main body 4 of the wax storage tank for quantitatively discharging wax liquid. The quantitative component includes a rotatably arranged through - slot 14, and a quantitative slot 15 is opened on the through - slot 14; The storage of wax blocks is realized through the wax storage box body 4. When heating the wax blocks inside the wax storage box body 4, the first motor 5 is started, and the first motor 5 drives the first stirring rod 11 to rotate. When the first motor 5 drives the first stirring rod 11 to rotate, the wax liquid can be quickly mixed with the wax blocks. After mixing, the wax liquid can transfer heat to the wax blocks, enabling the wax blocks to melt quickly; At the same time, when the filter plate 10 rotates, it can filter out wax blocks and crush some large wax blocks through the crushing component to make the large wax blocks smaller. The crushed small wax blocks can be melted faster, thus accelerating the melting speed; The setting of the metering component can quantitatively discharge the melted wax liquid to prevent the wax liquid from blocking the transmission pipe inside the wax storage box body 4.

[0020] Embodiment 2: As Figure 4 and Figure 9 shown, the wax storage box for a wax injection machine disclosed in Embodiment 2 of the present invention has basically the same structure as that in Embodiment 1, and the differences are as follows: A heating sandwich layer 7 is provided on the inner wall of the wax storage box body 4, and a heating pipe 8 is spirally arranged inside the heating sandwich layer 7 for heating the wax blocks inside the wax storage box body 4; The first motor 5 is installed at the center position of the top of the wax storage box body 4, and the output end of the first motor 5 penetrates through the top of the wax storage box body 4 and is connected to a transmission shaft 40; Multiple groups of first stirring rods 11 are provided, and the multiple groups of first stirring rods 11 are evenly spaced in a circumferential state. Each group of first stirring rods 11 has two, and the two first stirring rods 11 in each group are vertically spaced apart along the axial direction of the transmission shaft 40; The wax blocks inside the wax storage box body 4 are heated by the heating pipe 8. At the same time, the cooperation of the first motor 5 and the transmission shaft 40 drives multiple groups of first stirring rods 11 to rotate. During the rotation and stirring process of the first stirring rods 11, the wax liquid and wax blocks inside the wax storage box body 4 are fully mixed, and the heat on the wax liquid is quickly transferred to the wax blocks, enabling the wax blocks to quickly increase in temperature and achieving the purpose of quick melting; A second groove 48 is provided at the end of each first stirring rod 11 away from the transmission shaft 40. A second abutting block 18 adapted thereto is inserted into each second groove 48, and a fifth return spring 50 is provided between the end of each second abutting block 18 and the inside of the corresponding second groove 48. The second abutting block 18 is elastically arranged inside the second groove 48 through the fifth return spring 50; First abutting blocks 17 are installed on the inner side wall of the wax storage box body 4 corresponding to the positions of the groups of first stirring rods 11. One group of first abutting blocks 17 has two, and the two first abutting blocks 17 are staggered. The cross-sections of the first abutting blocks 17 and the second abutting blocks 18 are both triangular structures; During the rotation of the first stirring rod 11, the elastically arranged second abutting block 18 is continuously brought into contact with the first abutting block 17. During the contact between the second abutting block 18 and the first abutting block 17, the second abutting block 18 is squeezed into the interior of the second groove 48, and at the same time, the fifth return spring 50 is compressed. When the first abutting block 17 and the second abutting block 18 are staggered, under the action of the fifth return spring 50, the second abutting block 18 impacts the inner wall of the wax storage tank body 4, causing the wax liquid adhering to the inner wall of the wax storage tank body 4 to be shaken off.

[0021] Embodiment Three: As Figures 3 - 4 and Figures 8 - 9 shown, the wax storage tank for a wax injection machine disclosed in Embodiment Three of the present invention has basically the same structure as that in Embodiment Two, and the differences are as follows: A filter plate 10 is arranged between two first stirring rods 11 in the same group, and the filter plate 10 rotates inside the wax storage tank body 4 through the cooperation of the first stirring rod 11 and the transmission shaft 40; Storage pools 12 are installed on the side walls of two first stirring rods 11 in the same group. The openings of the two groups of storage pools 12 are close to each other, and a plurality of groups of transmission lead screws 20 are rotatably arranged between the two groups of storage pools 12 at intervals. The slider 41 is threadedly connected to the plurality of groups of transmission lead screws 20; A plurality of groups of crushing knives 42 are provided, and the plurality of groups of crushing knives 42 are evenly spaced above and below the slider 41; A power assembly is arranged inside the first stirring rod 11 for driving the plurality of groups of transmission lead screws 20 to rotate synchronously; The power assembly includes a sunk groove 43 opened inside each first stirring rod 11 corresponding to the end of the transmission lead screw 20, and a fourth abutting block 44 is slidably arranged inside the sunk groove 43; A fourth return spring 45 is arranged between one end of the fourth abutting block 44 and the inner side wall of the sunk groove 43. The fourth abutting block 44 is elastically arranged inside the sunk groove 43 through the fourth return spring 45, and a first airbag 46 is arranged between the end of the fourth abutting block 44 away from the fourth return spring 45 and the other side wall of the sunk groove 43; A second airbag 49 is arranged between the side wall of the second abutting block 18 and the inner side wall of the second groove 48. An exhaust pipe 47 is opened between the second airbag 49 and the corresponding first airbag 46, and the second airbag 49 is communicated with the first airbag 46 through the exhaust pipe 47; Tooth grooves meshing with the side wall of the fourth abutting block 44 are opened at the ends of the respective transmission lead screws 20; During the rotation of the first stirring rod 11, the filter plate 10 is driven to rotate synchronously. The rotatably arranged filter plate 10 can filter out some wax blocks. At the same time, the movement of the second abutting block 18 can squeeze the second airbag 49, and the gas inside the second airbag 49 is discharged into the first airbag 46 through the exhaust pipe 47. The expansion of the first airbag 46 pushes the fourth abutting block 44 to move. During the movement of the fourth abutting block 44, the driving lead screw 20 is driven to rotate. When the driving lead screw 20 rotates, the screwed slider 41 can move along the driving lead screw 20. During the movement of the slider 41, the wax blocks filtered out by the filter plate 10 can be pushed into the storage tank 12 and then crushed by the crushing knife 42. The volume of the crushed wax blocks is reduced and it is easier to be heated and melted.

[0022] Embodiment 4: As Figure 3 and Figure 12 shown, the wax storage tank for a wax injection machine disclosed in Embodiment 4 of the present invention has basically the same structure as that in Embodiment 3, and the difference lies in that: There are two groups of the filter meshes 9, and the two groups of the filter meshes 9 are stacked inside the wax storage tank body 4; The upper-layer filter mesh 9 is fixedly connected to the inner wall of the wax storage tank body 4. At the central position of the lower end of the lower-layer filter mesh 9, a second motor 59 is installed. The output end of the second motor 59 is connected to the lower end of the lower-layer filter mesh 9, and a support rod 58 is connected to the lower end of the second motor 59. The support rod 5 is connected to the inner side wall of the wax storage tank body 4; The filtration of wax is realized through two stacked filter meshes 9. When not in use and during wax injection, the second motor 59 is started, and the second motor 59 drives the lower-layer filter mesh 9 to rotate. When the filter holes on the lower-layer filter mesh 9 are staggered from the filter holes on the upper-layer filter mesh 9, the flow of wax can be blocked.

[0023] Embodiment 5: As Figures 3 - 7 shown, the wax storage tank for a wax injection machine disclosed in Embodiment 5 of the present invention has basically the same structure as that in Embodiment 4, and the difference lies in that: At least one set of connecting arc plates 23 is installed between adjacent two groups of the first stirring rods 11, and a second stirring rod 21 is rotatably arranged on the connecting arc plate 23. A counterbore 27 is formed on the lower end surface of the second stirring rod 21. A first return spring 29 is inserted into the counterbore 27. The adjusting rod 28 is elastically arranged in the counterbore 27 through the first return spring 29, and a plurality of groups of first grooves 22 distributed at intervals are formed on the upper end surface of the upper-layer filter mesh 9 corresponding to the lower end of the first return spring 29; The outer surface of the second stirring rod 21 is provided with a plurality of spaced connection plates 25, each connection plate 25 has a clearance groove 32 in its interior, the clearance groove 32 is connected to the counterbore 27, and each clearance groove 32 has a third supporting block 33 slidably disposed therein; A second return spring 34 is arranged between one end of the third abutting block 33 and the inner side wall of the give way groove 32, and a first bevel block 31 is installed at one end of the third abutting block 33 away from the second return spring 34. A first bevel groove 24 is opened on the outer surface of the adjusting rod 28 at a position corresponding to the first bevel block 31. The first bevel block 31 is elastically inserted into the inside of the first bevel groove 24 through the cooperation of the third abutting block 33 and the second return spring 34. The upper and lower side walls of each connecting plate 25 are provided with stirring plates 26, and a connecting block 30 is connected to one side of the stirring plate 26 close to the connecting plate 25; One end of the connecting block 30 away from the stirring plate 26 is inserted into the inside of the clearance groove 32, and a guide block 38 is installed on the side wall of the connecting block 30. A guide groove 37 is opened at the position of the inner side wall of the connecting plate 25 corresponding to the guide block 38. The guide block 38 is slidably arranged inside the guide groove 37, and a third return spring 39 is arranged between the inner wall of the guide groove 37 and the side wall of the guide block 38. A second bevel groove 35 is formed on the side wall of the third abutting block 33 at a position corresponding to the connecting block 30, and a second bevel block 36 is formed at an end of the connecting block 30 at a position corresponding to the second bevel groove 35. The second bevel block 36 is elastically inserted into the second bevel groove 35 through the cooperation of the guide block 38 and the third return spring 39. When the filter plate 10 rotates, the second stirring rod 21 is driven to rotate synchronously along the gear ring 16. At this time, with the cooperation of the gear ring 16, the second stirring rod 21 rotates, and the rotating second stirring rod 21 drives the connecting plate 25 and the stirring plate 26 on the connecting plate 25 to rotate, so as to further stir the wax blocks between the two groups of filter plates 10. At the same time, when the filter plate 10 drives the second stirring rod 21 to rotate, the elastically arranged adjusting rod 28 is inserted into the first groove 22 at intervals. When the adjusting rod 28 is inserted into the first groove 22 by the first return spring 29, the third abutting block 33 moves to one side under the action of the first bevel block 31, the first bevel groove 24 and the second return spring 34. When the third abutting block 33 moves, the stirring plate 26 expands outward under the cooperation of the connecting block 30, the second bevel groove 35, the second bevel block 36, the guide block 38 and the third return spring 39, so as to achieve the purpose of increasing the stirring area at intervals, achieve multiple stirring trajectories, and increase the stirring efficiency.

[0024] Embodiment six: like Figure 3 as well as Figures 10 - 11As shown, the wax storage tank for a wax injection machine disclosed in Embodiment VI of the present invention has basically the same structure as that in Embodiment V, and the difference lies in that: A baffle 13 is installed at the inner bottom end of the wax storage tank body 4. A plurality of through grooves 14 distributed in a circular pattern are formed on the surface of the baffle 13, and each through groove 14 penetrates through the baffle 13; A sealing ring 57 is installed below the baffle 13. A metering plate 51 is rotatably arranged inside the sealing ring 57. A metering groove 15 adapted to the size of the through groove 14 is formed on the upper end surface of the metering plate 51; A flow port 52 is formed on one side inside the metering groove 15. The flow port 52 penetrates through the side wall of the metering plate 51, and a connection groove 53 is formed at a position corresponding to the flow port 52 on the inner side wall of the sealing ring 57. A wax outlet connecting pipe 6 is connected to the inner bottom end of the connection groove 53. The end of the wax outlet connecting pipe 6 away from the connection groove 53 is communicated with the extraction assembly 2; A driving device is connected to the lower end surface of the metering plate 51 for driving the metering plate 51 to rotate inside the sealing ring 57; A receiving groove 54 is formed on the lower end surface of the baffle 13 at a position corresponding to the connection groove 53. A pressing plate 55 adapted to the internal size of the metering groove 15 is slidably arranged inside the receiving groove 54; An automatic telescopic cylinder 56 is arranged between the upper end surface of the pressing plate 55 and the inner top end of the receiving groove 54. The output end of the automatic telescopic cylinder 56 is connected to the upper end surface of the pressing plate 55; The melted wax liquid flows to the surface of the baffle 13 through the filter screen 9 and then flows into the inside of the metering groove 15 through the through grooves 14. At this time, the flow port 52 is sealed through the inner wall of the sealing ring 57. When the metering plate 51 rotates, the excess wax liquid is scraped off through the cooperation of the lower end surface of the baffle 13. When the metering plate 51 drives the metering groove 15 to rotate to coincide with the pressing plate 55, the flow port 52 is communicated with the connection groove 53, and the wax liquid inside the metering groove 15 is guided to be discharged from the end of the wax injection mechanism 3 through the cooperation of the wax outlet connecting pipe 6 and the extraction assembly 2. Through the cooperation of the metering groove 15, the baffle 13 and the sealing ring 57, the quantitative discharge of the wax liquid is realized.

[0025] The present invention is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A wax storage tank for a wax injection machine, which relates to the main body (1) of the wax injection machine equipment and an extraction component (2) and a wax injection mechanism (3) installed on the main body (1) of the wax injection machine equipment, and is characterized in that, Including: A wax storage tank body (4) for storing wax. A first motor (5) is installed on the upper end surface of the wax storage tank body (4). The output end of the first motor (5) is connected with a connecting component for connecting a first stirring rod (11) to stir the wax; A filtering component for filtering the melted wax, including a filter net (9); A crushing component for crushing the unmelted wax blocks, including a sliding slider (41), and a crushing knife (42) is arranged on the surface of the slider (41); A metering component is arranged at the inner bottom end of the wax storage tank body (4) for metering and discharging the wax liquid, including a rotatably arranged through groove (14), and a metering groove (15) is arranged on the through groove (14).

2. The wax storage tank for a wax injection machine according to claim 1, wherein, A heating interlayer (7) is arranged on the inner wall of the wax storage tank body (4), and a heating pipe (8) is arranged inside the heating interlayer (7) for heating the wax blocks inside the wax storage tank body (4).

3. The wax storage tank for a wax injection machine according to claim 1, characterized in that, The connecting component includes a transmission shaft (40). The output end of the first motor (5) is connected with a transmission shaft (40), and the first stirring rod (11) is connected with the transmission shaft (40); The first stirring rod (11) is connected with a shock component for shocking the wax adhering to the inside of the wax storage tank body (4), The shock component includes a second groove (48) opened at the end of the first stirring rod (11). Second abutting blocks (18) are arranged inside the second groove (48), and a fifth return spring (50) is arranged between the end of each second abutting block (18) and the inside of the corresponding second groove (48); The shock component further includes a first abutting block (17), and the first abutting block (17) is arranged on the inner side wall of the wax storage tank body (4).

4. The wax storage tank for a wax injection machine according to claim 3, characterized in that, A filter plate (10) is arranged on the first stirring rod (11); A storage pool (12) is installed on the side wall of the first stirring rod (11). A transmission lead screw (20) is rotatably arranged on the storage pool (12), and the slider (41) is threadedly connected with the transmission lead screw (20); A power component is arranged inside the first stirring rod (11) for driving the transmission lead screw (20) to rotate.

5. The wax storage tank for a wax injection machine according to claim 4, characterized in that, The power component includes a sunken groove (43) opened inside each first stirring rod (11), and a fourth abutting block (44) is arranged inside the sunken groove (43); A fourth return spring (45) is arranged between one end of the fourth abutting block (44) and the inner side wall of the sunken groove (43), and a first air bag (46) is arranged between the other end of the fourth abutting block (44) and the other side wall of the sunken groove (43); A second air bag (49) is arranged between the side wall of the second abutting block (18) and the inner side wall of the second groove (48), and an exhaust pipeline (47) is opened between the second air bag (49) and the corresponding first air bag (46); Tooth grooves meshing with the side wall of the fourth abutting block (44) are opened at the ends of each transmission lead screw (20).

6. The wax storage tank for a wax injection machine according to claim 1, characterized in that The filter screen (9) is provided in two groups, and the two groups of filter screens (9) are stacked inside the wax storage box body (4), and the wax is filtered through the two groups of filter screens (9); The upper filter screen (9) is fixedly connected to the inner wall of the wax storage box body (4); a second motor (59) is installed at the center of the lower end of the lower filter screen (9); an output end of the second motor (59) is connected to the lower end of the lower filter screen (9); and a support rod (58) is connected to the lower end of the second motor (59); and the support rod (58) is connected to the inner side wall of the wax storage box body (4).

7. The wax storage tank for a wax injection machine according to claim 6, wherein, A connecting arc plate (23) is mounted on the first stirring rod (11), a second stirring rod (21) is arranged on the connecting arc plate (23), a countersunk hole (27) is formed on the lower end surface of the second stirring rod (21), and an adjusting rod (28) is arranged inside the countersunk hole (27); A first return spring (29) is disposed at the upper end of the adjusting rod (28), and a first groove (22) is formed on the upper end surface of the upper filter screen (9) at a position corresponding to the first return spring (29); The outer surface of the second stirring rod (21) is provided with a connecting plate (25), the interior of each connecting plate (25) is provided with a clearance groove (32), the clearance groove (32) is connected to the counterbore (27), and a third supporting block (33) is provided inside the clearance groove (32); A second return spring (34) is arranged between one end of the third abutting block (33) and the inner side wall of the clearance groove (32); a first bevel block (31) is installed at the other end of the third abutting block (33); and a first bevel groove (24) is provided on the outer surface of the adjustment rod (28) at a position corresponding to the first bevel block (31).

8. The wax storage tank for a wax injection machine according to claim 7, characterized in that, The upper and lower side walls of each of the connecting plates (25) are provided with stirring plates (26), and one side of the stirring plates (26) is connected to a connecting block (30); One end of the connecting block (30) is inserted into the inside of the clearance groove (32), and a guide block (38) is installed on the side wall of the connecting block (30), a guide groove (37) is opened on the inner side wall of the connecting plate (25) at a position corresponding to the guide block (38), and a third return spring (39) is arranged between the inner wall of the guide groove (37) and the side wall of the guide block (38); A second bevel groove (35) is formed on the side wall of the third abutting block (33), and a second bevel block (36) is provided at the end of the connecting block (30) at a position corresponding to the second bevel groove (35).

9. The wax storage tank for a wax injection machine according to claim 2, characterized in that, A shield plate (13) is installed at the inner bottom end of the wax storage box body (4), a through groove (14) is formed on the surface of the shield plate (13), and the through groove (14) passes through the shield plate (13); A sealing ring (57) is installed below the shielding plate (13), a quantitative plate (51) is arranged inside the sealing ring (57), and a quantitative groove (15) is formed on the upper end surface of the quantitative plate (51); On one inner side of the metering tank (15), a flow port (52) is provided, the flow port (52) penetrates through the side wall of the metering plate (51), and a connecting groove (53) is provided at a position corresponding to the flow port (52) on the inner side wall of the sealing ring (57), and a wax outlet connecting pipe (6) is connected to the inner bottom end of the connecting groove (53); A driving device is connected to the lower end surface of the metering plate (51) for driving the metering plate (51) to rotate inside the sealing ring (57).

10. The wax storage tank for a wax injection machine according to claim 9, characterized in that, A receiving groove (54) is provided at a position corresponding to the connecting groove (53) on the lower end surface of the shielding plate (13), and a pressing plate (55) is arranged inside the receiving groove (54); An automatic telescopic cylinder (56) is arranged between the upper end surface of the pressing plate (55) and the inner top end of the receiving groove (54), and the output end of the automatic telescopic cylinder (56) is connected to the upper end surface of the pressing plate (55).

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