Die casting device for refractory material production
By using horizontal "h"-shaped guide grooves and guide columns to match the guide plate and tooth marks in the die-casting device for refractory material production, the main scraper and the secondary scraper are replaced, and the self-cleaning component and scraper assembly are cleaned, solving the problem of scraper residue falling, and improving the efficiency and quality of die-casting operations.
Patent Information
- Application Number
- CN202510386889.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-05-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the use of the existing die-casting device for refractory material production, residues on the back of the scraper may fall off, affecting subsequent die-casting operations.
A die-casting device for the production of refractory materials was designed, using a horizontal "h"-shaped guide groove and guide column to match the guide plate and tooth marks, which drove the large gear to rotate by 180°, realize the replacement of the main scraper and the secondary scraper, and cleaned through self-cleaning components and scraper components to ensure that the residue on the surface of the scraper is effectively cleaned.
It effectively avoids scraper residues scattering in reverse movement, improves the efficiency and quality of subsequent die-casting operations, and ensures the stable operation of the device.
Smart Images

Figure CN119974179A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of die-casting equipment, in particular to a die-casting device for producing refractory materials. Background Art
[0002] Refractory materials are used in steel, non-ferrous metals, glass, cement, ceramics, petrochemicals, machinery, boilers, light industry, electricity and other fields. Die-casting is often used in production and processing. During the pressing process, the raw materials are first fed into the mold through a feeding mechanism, and the upper mold is pressed down by a hydraulic cylinder to achieve the stamping effect.
[0003] According to a publicly disclosed die-casting device for refractory material production (Announcement No.: CN218192485U), in the above application, the scraper mechanism can be used to clean the surface of the base, and the raw materials can be leveled after the feeding mechanism has delivered the raw materials. The brush on the movable block can be used to clean the inner wall of the cavity, thereby solving the problem in the prior art that the device for die-casting refractory bricks cannot clean the mold in time when in use.
[0004] However, during the actual use of the above-mentioned equipment, when the scraper scrapes back and forth on the upper surface of the lower mold, there may be refractory residues attached to both sides of the scraper. This causes the residues attached to the back of the scraper to fall off due to mechanical vibration or other reasons on the way back after scraping once, and attach to the cavity or the push plate at the bottom of the cavity again, thereby affecting the next refractory die-casting operation. In view of this, we propose a die-casting device for refractory material production. Summary of the invention
[0005] The object of the present invention is to provide a die-casting device for producing refractory materials 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 die-casting device for refractory material production, comprising a workbench, a top plate is fixedly installed on the upper surface of the workbench through a column, a hydraulic device is fixedly installed on the upper surface of the top plate, an output end of the hydraulic device passes through the top plate and is fixedly connected with a pressure block, a base is fixedly installed on the upper surface of the workbench, a cavity is opened on the inner wall of the base, a thruster is fixedly installed on the lower surface of the workbench, the output end of the thruster passes through the workbench and is fixedly installed with a push plate, and a cleaning component for scraping and cleaning the refractory bricks in the cavity and the surface of the lifted push plate is provided on the upper surface of the workbench.
[0007] Preferably, the cleaning assembly includes a mounting plate, the mounting plate is fixedly mounted on the upper surface of the workbench, the mounting plate is fixedly mounted on the outer wall of one side of the mounting plate away from the center of the workbench, a driving motor is fixedly mounted on the output end of the driving motor, the outer wall of the threaded rod is threadedly connected to a threaded plate, the inner wall of the threaded plate passes through and is slidably mounted with a square rod, the outer wall of the square rod is sleeved with a sleeve, the outer surface of the sleeve is provided with a main scraper, the sleeve passes through and fixedly mounted with a large gear, the lower surface of the outer wall of the mounting plate close to the base side is fixedly connected with the top of the telescopic rod, the bottom of the telescopic rod is fixedly connected with a guide plate, the outer wall of the telescopic rod is sleeved with a return spring, the guide plate is provided with a guide groove on the outer wall of the guide plate away from the base side, the guide column is fixedly mounted on the outer wall of the threaded plate close to the guide plate, the inner wall of the guide groove is fixedly mounted with a rotating rod, the rotating rod passes through and is rotatably mounted with a blocking rod, the outer wall of the rotating rod is sleeved with a coil spring, and a self-cleaning assembly for cleaning the surface of the main scraper is provided above the base.
[0008] Preferably, the end cross-section of the square rod is set to be square, and the inner wall of the threaded plate is provided with a circular hole whose diameter is matched with the side length of the end cross-section of the square rod, so that the square rod can slide left and right relative to the circular hole without affecting the rotation of the square rod relative to the threaded plate without being interfered with by movement, and the inner wall of the sleeve is provided with a square cavity matched with the square rod, and the square rod is arranged inside the square cavity, so that the square rod can undergo relative displacement in the horizontal direction with the sleeve.
[0009] Preferably, there are two groups of main scrapers, and the two groups of main scrapers are mirror-imaged on both sides of the outer wall of the sleeve. The lower surface of the guide plate is provided with teeth that mesh with the large gear and realize transmission, and the length of the teeth is set to half the circumference of the large gear. When the threaded plate drives the square rod and the sleeve and the large gear to approach the guide plate, the large gear is driven to rotate 180° through the guidance of the above-mentioned teeth.
[0010] Preferably, the guide groove is arranged in a horizontal "h" shape, and the guide groove includes an upper groove and a lower groove, and the upper groove and the lower groove are connected by an oblique groove. The rotating rod, the coil spring and the baffle rod are arranged at the connection between the oblique groove and the upper groove, and the two ends of the coil spring are respectively fixedly connected to the arc-shaped outer wall of the rotating rod and the side wall of the baffle rod. When the guide column enters the upper groove, the baffle rod will not block it, and when the guide column moves toward the side of leaving the upper groove, the baffle rod restricts it, so that it enters the oblique groove and finally leaves the guide groove through the lower groove.
[0011] Preferably, the self-cleaning assembly includes a square column, the square column is sleeved on the arcuate outer wall of the sleeve, a connecting block is fixedly connected between the outer wall of the square rod and the inner wall of the square column, the upper surface of the square column is fixedly installed with a fixing column, the outer wall of the fixing column is rotatably connected to the main scraper, the outer wall of the fixing column is rotatably connected to the auxiliary scraper, and the outer wall of the fixing column is sleeved with a spiral spring one and a spiral spring two, a convex ball is fixedly installed on the outer wall of the main scraper close to the square column side, the outer wall of the square column is provided with an arc groove, the side wall of the base is fixedly installed with a mounting seat, the inner wall of the mounting seat is slidably installed with a cleaning block, a telescopic member is fixedly connected between the side wall of the cleaning block and the inner wall of the mounting seat, the outer wall of the telescopic member is sleeved with a connecting spring, a cleaning inclined plate is arranged inside the cleaning block, and a scraping assembly is arranged on the upper surface of the working table to realize secondary cleaning of the surface of the cleaning inclined plate.
[0012] Preferably, the main scraper and the auxiliary scraper are hingedly arranged through a fixed column, and a circular groove is provided on the inner wall of one end of the main scraper and the auxiliary scraper close to each other, so as to facilitate the setting of spiral spring one and spiral spring two, and the two ends of spiral spring one are respectively fixedly connected to the arc-shaped outer wall of the fixed column and the inner wall of the circular groove opened at the end of the main scraper, and at the same time, the two ends of spiral spring two are respectively fixedly connected to the arc-shaped outer wall of the fixed column and the inner wall of the circular groove opened at the end of the auxiliary scraper, so that the main scraper and the auxiliary scraper can rotate with the fixed column as the rotation center while being affected by the elastic force of spiral spring one and spiral spring two respectively, and always have a tendency to rotate in the opposite direction to achieve reset.
[0013] Preferably, the scraping assembly includes a toothed plate, the side wall of the guide plate is fixedly connected to the toothed plate, a small gear is rotatably installed on the outer wall of the mounting plate close to the base, an L-shaped plate is slidably installed on the outer wall of the mounting plate close to the base, a support plate is fixedly installed on one end of the L-shaped plate close to the base, a connecting piece is slidably installed on the inner wall of the support plate, the top of the connecting piece is fixedly connected to the lower surface of the cleaning block, a sawtooth bar is fixedly installed on the upper surface of the cleaning block, a discharge cavity is opened in the inner wall of the cleaning block, and an auxiliary cleaning cavity is opened on the inner wall of the discharge cavity close to the cleaning inclined plate.
[0014] Preferably, the support plate is arranged directly below the mounting seat, and the support plate is arranged with the center higher and the two sides lower, the connecting piece is arranged in a T-shape, and a T-shaped groove adapted to the connecting piece is provided on the top inner wall of the support plate, so that the support plate and the cleaning inclined plate can only be relatively displaced in the horizontal direction through the connection of the connecting piece.
[0015] Preferably, a swing assembly for improving the scraping and cleaning efficiency of the main scraper and the auxiliary scraper is provided on the side wall of the mounting plate, the swing assembly includes a contact ball, the contact ball is fixedly mounted on the outer wall of the square rod, a connecting column is fixedly mounted on the outer wall of the mounting plate close to the base, a guide groove is provided on the upper surface of the connecting column, both ends of the guide groove are arranged in a straight line, and the middle section of the guide groove is arranged in a wavy shape, avoidance grooves are provided on the upper surfaces of both ends of the connecting column, and the depth of the avoidance grooves is greater than the end side length of the square rod, and the avoidance grooves are arranged so that the connecting column will not cause motion interference with the rotation of the square rod.
[0016] Compared with the prior art, the present invention provides a die-casting device for refractory material production, which has the following beneficial effects:
[0017] 1. The die-casting device for refractory material production, through the setting of the guide groove and the guide column arranged in a horizontal "h" shape, cooperates with the tooth pattern with a length of half the circumference of the large gear under the guide plate to drive the large gear. When the threaded plate drives the square rod, the sleeve and the large gear to approach the guide plate, the large gear is driven to rotate 180 degrees through the guidance of the above-mentioned tooth pattern, so as to realize the replacement of the main scraper directly below the sleeve with another set of main scrapers directly above the sleeve, and then realize the replacement of the scraper for cleaning the surface of the base and the push plate as the threaded plate is reset in the reverse motion, so as to avoid the scraper residue from being scattered on the surface of the base or the push plate as the threaded plate moves in the reverse direction, thereby affecting the subsequent die-casting operation of the refractory bricks.
[0018] 2. The die-casting device for refractory material production is provided with a self-cleaning component. When the main scraper and the auxiliary scraper gradually approach the cleaning inclined plate as the square column moves, due to the inclined surface of the cleaning inclined plate, the main scraper and the auxiliary scraper, which can be deflected to a certain extent with the fixed column as the rotation center, have a movement tendency to push the cleaning inclined plate to both sides during the movement. At this time, the connection spring is set to make the cleaning inclined plate tightly fit on the side walls of the main scraper and the auxiliary scraper, so as to scrape and clean the residues on the surfaces of the two, thereby ensuring that no secondary pollution will be caused during the subsequent cleaning operation, thereby improving the overall production efficiency of the device.
[0019] 3. The die-casting device for the production of refractory materials is provided with a scraper assembly. During the resetting movement of the threaded plate, due to the relative movement of the guide column and the guide groove, the guide plate will drive the tooth plate to move upward. At this time, the small gear is cooperated to make the L-shaped plate drive the support plate to move downward, and then the connecting piece is cooperated to drive the cleaning inclined plate to move downward relative to the cleaning block, so that the serrated bar and the serrated belt at the bottom of the auxiliary cleaning chamber can clean the solid impurities on the surface of the cleaning inclined plate and then discharge them smoothly, without accumulating near the cleaning inclined plate, affecting the subsequent cleaning effect of the cleaning inclined plate on the main scraper and the auxiliary scraper, so as to ensure the stable operation of the device.
[0020] 4. The die-casting device for producing refractory materials is provided with a swing assembly. During the movement of the threaded plate, the square rod makes a small left-right reciprocating motion while sliding along the connecting column due to the setting of the contact ball on the outer wall of the end of the square rod and the wavy setting of the middle section of the guide groove. The rectangular grooves opened on the connecting block and the arc-shaped outer wall of the sleeve drive the square column and the main scraper and the auxiliary scraper to reciprocate left-right along the outer surface of the sleeve, thereby improving the cleaning effect of the main scraper and the auxiliary scraper on the base and the upper surface of the push plate, and ensuring the normal development of subsequent production work of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the main structure of the present invention;
[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the base of the present invention;
[0023] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the cleaning component of the present invention;
[0024] Figure 4 It is a schematic diagram of the structure of the threaded plate and the guide plate being separated according to the present invention;
[0025] Figure 5 For the present invention Figure 4 A magnified schematic diagram of the middle A area;
[0026] Figure 6 This is a schematic diagram of the structure of the L-shaped plate, the guide plate and the threaded plate of the present invention;
[0027] Figure 7 It is a schematic diagram of the cross-sectional structure of the sleeve and the square column of the present invention;
[0028] Figure 8 This is an exploded schematic diagram of the main scraper and the auxiliary scraper of the present invention;
[0029] Fig. 9 This is a schematic diagram of the cross-sectional structure of the mounting base of the present invention;
[0030] Fig.10 This is a schematic diagram of the cross-sectional structure of the support plate of the present invention;
[0031] Fig.11 It is a schematic diagram of the cross-sectional structure of the cleaning block of the present invention.
[0032] In the figure: 1, workbench; 2, top plate; 3, hydraulic device; 4, pressure block; 5, base; 6, cavity; 7, thruster; 8, push plate; 9, cleaning assembly; 91, mounting plate; 92, drive motor; 93, threaded rod; 94, threaded plate; 95, square rod; 96, sleeve; 97, main scraper; 98, large gear; 99, telescopic rod; 910, guide plate; 911, return spring; 912, guide groove; 913, guide column; 914, rotating rod; 915, stop rod; 916, coil spring; 10, self-cleaning assembly; 101, square column; 102, connecting block; 10 3. Fixed column; 104. Auxiliary scraper; 105. Volute spring 1; 106. Volute spring 2; 107. Protruding ball; 108. Arc groove; 109. Mounting seat; 1010. Telescopic member; 1011. Cleaning block; 1012. Connecting spring; 1013. Cleaning inclined plate; 11. Scraping assembly; 111. Tooth plate; 112. Pinion; 113. L-shaped plate; 114. Support plate; 115. Connecting member; 116. Sawtooth bar; 117. Discharge chamber; 118. Auxiliary cleaning chamber; 12. Swing back assembly; 121. Contact ball; 122. Connecting column; 123. Guide groove. DETAILED DESCRIPTION
[0033] like Figure 1-Figure 11 As shown, the present invention provides a technical solution: a die-casting device for refractory material production, comprising a workbench 1, a top plate 2 is fixedly installed on the upper surface of the workbench 1 through a column, a hydraulic device 3 is fixedly installed on the upper surface of the top plate 2, the output end of the hydraulic device 3 passes through the top plate 2 and is fixedly connected to a pressure block 4, a base 5 is fixedly installed on the upper surface of the workbench 1, a cavity 6 is opened on the inner wall of the base 5, a propeller 7 is fixedly installed on the lower surface of the workbench 1, and the output end of the propeller 7 passes through the workbench 1 A push plate 8 is fixedly installed, and the upper surface of the workbench 1 is provided with a cleaning component 9 for scraping and cleaning the refractory bricks in the cavity 6 and the surface of the lifted push plate 8. The cleaning component 9 includes a mounting plate 91, a drive motor 92, a threaded rod 93, a threaded plate 94, a square rod 95, a sleeve 96, a main scraper 97, a large gear 98, a telescopic rod 99, a guide plate 910, a return spring 911, a guide groove 912, a guide column 913, a rotating rod 914, a baffle rod 915 and a coil spring 916.
[0034] In one embodiment of the present invention, a mounting plate 91 is fixedly mounted on the upper surface of the workbench 1, a driving motor 92 is fixedly mounted on the outer wall of the mounting plate 91 away from the center of the workbench 1, a threaded rod 93 is fixedly mounted on the output end of the driving motor 92, the outer wall of the threaded rod 93 is threadedly connected with a threaded plate 94, a square rod 95 is penetrated and slidably mounted on the inner wall of the threaded plate 94, a sleeve 96 is sleeved on the outer wall of the square rod 95, a main scraper 97 is arranged on the outer surface of the sleeve 96, a large gear 98 is penetrated and fixedly mounted on the sleeve 96, and the mounting plate 91 is fixedly mounted on the outer wall of the workbench 1. The top of the telescopic rod 99 is fixedly connected to the lower surface of the outer wall on the side close to the base 5, and the bottom of the telescopic rod 99 is fixedly connected to the guide plate 910. The outer wall of the telescopic rod 99 is sleeved with a return spring 911. The outer wall of the guide plate 910 away from the base 5 is provided with a guide groove 912. A guide column 913 is fixedly installed on the outer wall of the threaded plate 94 on the side close to the guide plate 910. A rotating rod 914 is fixedly installed on the inner wall of the guide groove 912. A stopper 915 is rotatably installed through the rotating rod 914, and a coil spring 916 is sleeved on the outer wall of the rotating rod 914.
[0035] Specifically, the lower surface of the pressing block 4 is provided with a protrusion that is adapted to the size of the cavity 6, and the protrusion and the cavity 6 are arranged on the same vertical line, so that when the pressing block 4 moves downward under the drive of the hydraulic device 3, the protrusion on the lower surface of the pressing block 4 can be inserted into the cavity 6 to perform die-casting on the refractory bricks in the cavity 6. At the same time, the pusher 7 is arranged directly below the workbench 1, and the push plate 8 is arranged at the bottom of the cavity 6. Specifically, the size of the push plate 8 is adapted to the cavity 6, so that in the initial state, the push plate The bottom surface of 8 is in contact with the upper surface of the workbench 1. After the die-casting operation of the refractory brick is completed, the pusher 7 is started to push the push plate 8 upward from the bottom space of the cavity 6 until the refractory brick extends out of the cavity 6 and is above the base 5, so as to facilitate the staff to take it out. Specifically, the pusher 7 can adopt a linear motor or a hydraulic cylinder to ensure that the push plate 8 has sufficient thrust to push upward. In addition, the push plate 8 moves at most when pushing upward to the point where its upper surface is flush with the upper surface of the base 5, so as to facilitate subsequent cleaning work.
[0036] Please refer to the instruction manual Figure 2-Figure 8In the embodiment of the present invention, there are two groups of mounting plates 91, and the two groups of mounting plates 91 are mirror-imaged on the left and right sides of the vertical center axis of the base 5, and a gap is provided between the mounting plates 91 and the base 5 to leave enough space for the sleeve 96 to drive the main scraper 97 to rotate without being affected by other components. At the same time, there are two groups of driving motors 92, and the two groups of driving motors 92 are symmetrically arranged with the vertical center axis of the mounting plate 91 as the symmetry axis, so as to cooperate with the threaded rods 93 and the threaded plates 94 corresponding to the two groups of driving motors 92, so that the sleeve 96 and the main scraper 97 can stably scrape and clean the upper surface of the base 5 and the upper surface of the push plate 8 pushed out from the cavity 6. In addition, the end of the square rod 95 is cut The surface is arranged in a square shape, and the inner wall of the threaded plate 94 is provided with a circular hole whose diameter is matched with the side length of the cross-section of the end portion of the square rod 95, so that the square rod 95 can slide left and right relative to the circular hole without being interfered with by the movement without affecting the rotation of the square rod 95 relative to the threaded plate 94. Furthermore, the inner wall of the sleeve 96 is provided with a square cavity matched with the square rod 95, and the square rod 95 is arranged inside the square cavity, so that the square rod 95 can be relatively displaced in the horizontal direction with the sleeve 96 without relative rotation. Specifically, the square rod 95 and the sleeve 96 always rotate in the same direction and at the same speed. At the same time, the side wall of the threaded plate 94 is rotatably connected to the end of the sleeve 96, thereby ensuring the stability of the movement of the sleeve 96.
[0037] Furthermore, the number of main scrapers 97 is set in two groups, and the two groups of main scrapers 97 are arranged in a mirror image on both sides of the outer wall of the sleeve 96. At the same time, the lower surface of the guide plate 910 is provided with a tooth pattern that meshes with the large gear 98 and realizes transmission, and the length of the tooth pattern is the same as half of the circumference of the large gear 98. Therefore, when the threaded plate 94 drives the square rod 95, the sleeve 96 and the large gear 98 to approach the guide plate 910, the large gear 98 is driven to rotate 180° through the guidance of the above-mentioned tooth pattern, so as to realize the main scraper 97 directly below the sleeve 96 and the main scraper 97 directly above the sleeve 96. Another set of main scrapers 97 is replaced, so as to realize the replacement of the scrapers for cleaning the surface of the base 5 and the push plate 8 as the threaded plate 94 is reset in the reverse movement, so as to prevent the scraper residue from being scattered on the surface of the base 5 or the push plate 8 as the threaded plate 94 moves in the reverse direction, thereby affecting the subsequent die-casting operation of the refractory bricks. Specifically, the guide groove 912 is arranged in a horizontal "h" shape. Specifically, the guide groove 912 includes an upper groove and a lower groove, and the upper groove and the lower groove are connected by an inclined groove. In addition, the rotating rod 914, the coil spring 916 and the blocking rod 915 are arranged at the connection between the inclined groove and the upper groove, and The two ends of the coil spring 916 are fixedly connected to the arc-shaped outer wall of the rotating rod 914 and the side wall of the blocking rod 915 respectively. At the same time, in the initial state, the coil spring 916 always has a tendency to drive the blocking rod 915 to deflect toward the top of the upper groove, so that when the threaded plate 94 approaches the guide plate 910, the guide column 913 set on the side of the threaded plate 94 is flush with the upper groove of the guide groove 912 and enters the upper groove until it moves to the top of the upper groove. In this process, when the guide column 913 contacts the blocking rod 915, the blocking rod 915 will deflect toward the lower groove with the rotating rod 914 as the rotation center. Rotation will not block the normal movement of the guide column 913. When the threaded plate 94 performs the reset movement, the guide column 913 is blocked by the blocking rod 915 when it moves to the connection between the upper groove and the inclined groove and enters the inclined groove and finally enters the lower groove. At this time, due to the height limitation of the guide column 913, the guide plate 910 moves upward with the telescopic rod 99, so that the tooth pattern set under the guide plate 910 will not affect the large gear 98 during the reset movement of the threaded plate 94, thereby ensuring the relative stability of the main scraper 97 during the reset, scraping and cleaning movement.
[0038] In addition, please refer to the instructions attached Figure 7-Figure 9In the embodiment of the present invention, a self-cleaning assembly 10 for cleaning the surface of the main scraper 97 is arranged above the base 5. The self-cleaning assembly 10 includes a square column 101, which is sleeved on the arc-shaped outer wall of the sleeve 96. A connecting block 102 is fixedly connected between the outer wall of the square rod 95 and the inner wall of the square column 101. A fixed column 103 is fixedly installed on the upper surface of the square column 101. The outer wall of the fixed column 103 is rotatably connected to the main scraper 97. The outer wall of the fixed column 103 is rotatably connected to the auxiliary scraper 104. The outer wall of the fixed column 103 is sleeved with A volute spring 105 and a volute spring 2 106, a convex ball 107 is fixedly mounted on the outer wall of the main scraper 97 close to the square column 101, an arc groove 108 is opened on the outer wall of the square column 101, a mounting seat 109 is fixedly mounted on the side wall of the base 5, a cleaning block 1011 is slidably mounted on the inner wall of the mounting seat 109, a telescopic member 1010 is fixedly connected between the side wall of the cleaning block 1011 and the inner wall of the mounting seat 109, a connecting spring 1012 is sleeved on the outer wall of the telescopic member 1010, and a cleaning inclined plate 1013 is arranged inside the cleaning block 1011.
[0039] Specifically, a cylindrical cavity matching the outer diameter of the sleeve 96 is opened at the center of the square column 101, and the sleeve 96 is arranged inside the cylindrical cavity. In addition, a rectangular groove matching the size of the connecting block 102 is opened on the arc-shaped inner wall of the sleeve 96, and the connecting block 102 is arranged inside the rectangular groove, so that the square rod 95 can drive the square column 101 to move horizontally on the outer surface of the sleeve 96 through the connecting block 102. Specifically, the main scraper 97 and the auxiliary scraper 104 are hingedly arranged through the fixed column 103, and the inner wall of the end where the main scraper 97 and the auxiliary scraper 104 are close to each other is provided with a circular groove to facilitate the arrangement of the spiral spring 105 and the spiral spring 2 106. Furthermore, the two ends of the spiral spring 105 are respectively connected to the arc-shaped outer wall of the fixed column 103 and the circular groove opened at the end of the main scraper 97. The main scraper 97 and the auxiliary scraper 104 are fixedly connected with the wall, and the two ends of the spiral spring 106 are respectively fixedly connected with the arc-shaped outer wall of the fixed column 103 and the inner wall of the circular groove opened at the end of the auxiliary scraper 104, so that the main scraper 97 and the auxiliary scraper 104 can rotate with the fixed column 103 as the rotation center, and at the same time, they are respectively affected by the elastic force of the spiral spring 105 and the spiral spring 106 and always have a movement tendency of reverse rotation to achieve reset. Specifically, the main scraper 97 and the auxiliary scraper 104 are in the same plane in the initial state, and the directions of the main scraper 97 and the auxiliary scraper 104 are parallel to the axial direction of the sleeve 96. Furthermore, the convex ball 107 is arranged inside the arc-shaped groove 108, so as to limit the deflection angle of the main scraper 97 and the auxiliary scraper 104 on the outer wall of the square column 101, so as to avoid the deflection angle being too large to affect the normal discharge work in the cavity 6.
[0040] At the same time, the connecting spring 1012 is sleeved on the outside of the telescopic member 1010, and the two ends of the connecting spring 1012 are fixedly connected to the inner wall end of the mounting seat 109 and the side wall of the cleaning block 1011 respectively. In addition, the end cross-section of the cleaning inclined plate 1013 is set to a right-angle trapezoid, and the inclined surface of the cleaning inclined plate 1013 faces the side of the base 5. Specifically, the number of cleaning inclined plates 1013, cleaning blocks 1011, telescopic members 1010 and connecting springs 1012 is set in two groups, and the two groups of cleaning inclined plates 1013, cleaning blocks 1011, telescopic members 1010 and connecting springs 1012 are symmetrically arranged with the vertical central axis of the mounting seat 109 as the symmetry axis, so that As the main scraper 97 and the auxiliary scraper 104 gradually approach the cleaning inclined plate 1013 as the square column 101 moves, due to the inclined surface setting of the cleaning inclined plate 1013, the main scraper 97 and the auxiliary scraper 104, which can be deflected to a certain extent with the fixed column 103 as the rotation center, have a movement tendency to push the cleaning inclined plate 1013 to both sides during the movement. At this time, with the setting of the connecting spring 1012, the cleaning inclined plate 1013 is tightly attached to the side walls of the main scraper 97 and the auxiliary scraper 104, so as to scrape and clean the residues on the surfaces of the two, thereby ensuring that no secondary pollution will be caused during the subsequent cleaning operation, thereby improving the overall production efficiency of the device.
[0041] Please refer to the instruction manual Figure 6 as well as Figure 9-11 In the embodiment of the present invention, a scraping assembly 11 for secondary cleaning of the surface of the cleaning inclined plate 1013 is provided on the upper surface of the workbench 1, and the scraping assembly 11 includes a toothed plate 111, and the side wall of the guide plate 910 is fixedly connected with the toothed plate 111, and a pinion 112 is rotatably installed on the outer wall of the mounting plate 91 close to the base 5, and an L-shaped plate 113 is slidably installed on the outer wall of the mounting plate 91 close to the base 5. A support plate 114 is fixedly installed at one end of the L-shaped plate 113 close to the base 5, and a connecting member 115 is slidably installed on the inner wall of the support plate 114, and the top of the connecting member 115 is fixedly connected to the lower surface of the cleaning block 1011, and a sawtooth bar 116 is fixedly installed on the upper surface of the cleaning block 1011, and a discharge cavity 117 is provided on the inner wall of the cleaning block 1011, and an auxiliary cleaning cavity 118 is provided on the inner wall of the discharge cavity 117 close to the cleaning inclined plate 1013.
[0042] Specifically, a plurality of teeth meshing with the pinion 112 are provided on the outer wall of the L-shaped plate 113 close to the mounting plate 91, and the L-shaped plate 113 and the tooth plate 111 are respectively arranged on the left and right sides of the pinion 112, so that the tooth plate 111 and the L-shaped plate 113 can only move toward or away from each other in the vertical direction under the meshing transmission of the pinion 112. At the same time, the support plate 114 is arranged directly below the mounting seat 109, and the support plate 114 is arranged with a high center and low sides. Specifically, the upper surfaces of the two sides of the support plate 114 away from the center are arranged as inclined surfaces. , so that the solid waste falling on the upper surface of the pallet 114 can slide down along the slope without accumulating on the upper surface of the pallet 114, thereby affecting the fit between the top of the pallet 114 and the bottom outer wall of the mounting seat 109. Furthermore, the connecting piece 115 is arranged in a T shape, and a T-shaped slide groove adapted to the connecting piece 115 is provided on the top inner wall of the pallet 114, so that through the connection of the connecting piece 115, the pallet 114 and the cleaning inclined plate 1013 can only undergo relative displacement in the horizontal direction, while always maintaining synchronous movement in the vertical direction.
[0043] At the same time, a trapezoidal straight groove adapted to the cleaning inclined plate 1013 is provided inside the cleaning block 1011, and the cleaning inclined plate 1013 is arranged inside the trapezoidal straight groove. In addition, a plurality of saw teeth are provided on the top of the sawtooth bar 116, and the sawtooth bar 116 is arranged on the top surface of the cleaning block 1011. At the same time, a side surface of the sawtooth bar 116 with saw teeth is fitted with the inclined surface of the cleaning inclined plate 1013. Further, another set of sawtooth belts is provided on the bottom surface of one side of the auxiliary cleaning chamber 118 close to the cleaning inclined plate 1013. At the same time, due to the through connection between the auxiliary cleaning chamber 118 and the discharge chamber 117, during the reset movement of the threaded plate 94, due to the guide The relative movement of the column 913 and the guide groove 912 causes the guide plate 910 to drive the tooth plate 111 to move upward. At this time, the small gear 112 cooperates to make the L-shaped plate 113 drive the support plate 114 to move downward, and then cooperates with the connecting piece 115 to drive the cleaning inclined plate 1013 to move downward relative to the cleaning block 1011, so that the serrated bar 116 and the serrated belt at the bottom of the auxiliary cleaning chamber 118 can clean the solid impurities on the surface of the cleaning inclined plate 1013 and discharge them smoothly, without accumulating near the cleaning inclined plate 1013, affecting the subsequent cleaning effect of the cleaning inclined plate 1013 on the main scraper 97 and the auxiliary scraper 104, so as to ensure the stable operation of the device.
[0044] Please refer to the instruction manual Figure 1-Figure 3 as well as Figure 7A swing assembly 12 for improving the scraping and cleaning efficiency of the main scraper 97 and the auxiliary scraper 104 is provided on the side wall of the mounting plate 91. The swing assembly 12 includes a contact ball 121, and the contact ball 121 is fixedly mounted on the outer wall of the square rod 95. A connecting column 122 is fixedly mounted on the outer wall of the mounting plate 91 close to the base 5, and a guide groove 123 is provided on the upper surface of the connecting column 122.
[0045] It is worth noting that there are two groups of connecting posts 122, and the two groups of connecting posts 122 are respectively arranged on the left and right sides of the base 5, and the guide grooves 123 on the tops of the two groups of connecting posts 122 are arranged in the same manner, and there are two groups of contact balls 121, and the two groups of contact balls 121 are respectively arranged on the upper and lower outer walls of the ends of the square rod 95, and the two groups of contact balls 121 and the two groups of main scrapers 97 and auxiliary scrapers 104 are arranged in the same plane, so that the square rod 95 can rotate 180 degrees. After that, as the threaded plate 94 returns, it can still cooperate with the guide groove 123 for guidance and control. Furthermore, the two ends of the guide groove 123 are arranged in a straight line, and the middle section of the guide groove 123 is arranged in a wave shape. Specifically, the upper surfaces of both ends of the connecting column 122 are provided with avoidance grooves, and the depth of the avoidance grooves is greater than the end side length of the square rod 95. By setting the avoidance grooves, the connecting column 122 will not cause motion interference with the rotation of the square rod 95, and at the same time, the upper surface of the connecting column 122 is in contact with the square rod 95. The lower surface of the square rod 95 remains in contact, and the outer wall of the side of the threaded plate 94 away from the base 5 is in contact with the side wall of the connecting column 122, so that when the driving motor 92 is started and the threaded rod 93 is driven to rotate, the threaded plate 94 is restricted by the connecting column 122 and can only move linearly along the outer wall of the connecting column 122, and will not rotate with the rotation of the threaded rod 93. Furthermore, during the movement of the threaded plate 94, the square rod 95, due to the setting of the contact ball 121 on the outer wall of its end and the wavy setting of the middle section of the guide groove 123, makes the square rod 95 slide along the connecting column 122 while making a small reciprocating motion to the left and right, cooperating with the connecting block 102 and the rectangular groove opened on the arc-shaped outer wall of the sleeve 96, so as to drive the square column 101 and the main scraper 97 and the auxiliary scraper 104 to reciprocate to the left and right along the outer surface of the sleeve 96, thereby improving the cleaning effect of the main scraper 97 and the auxiliary scraper 104 on the base 5 and the upper surface of the push plate 8, and ensuring the normal development of subsequent production work of the device.
[0046] In the present invention, when in use, the refractory material is put into the cavity 6, and the hydraulic device 3 is started at this time, cooperating with the pressure block 4 and the protrusion set on the lower surface of the pressure block 4 to perform die-casting operation on the refractory material in the cavity 6 to make it molded, and then the pressure block 4 is lifted by controlling the hydraulic device 3 to expose the top of the cavity 6, and then the pusher 7 is started to cooperate with the upward movement of the push plate 8 in the cavity 6 to push out the molded refractory bricks, and the staff takes away the refractory bricks. At this time, the upper surface of the push plate 8 is kept flush with the upper surface of the base 5, and then the drive motor 92 is started to cooperate with the rotation of the threaded rod 93. At this time, it is restricted by the side wall of the connecting column 122, so that the threaded plate 94 can only move linearly along the side wall of the connecting column 122, thereby driving the sleeve 96 on the side of the threaded plate 94 and the square column 101 and the main scraper 97 and the auxiliary scraper 104 set on the outer surface of the square column 101 to scrape the upper surface of the base 5 and the push plate 8, thereby cleaning up the waste and waste generated during the die-casting operation.
[0047] As the threaded rod 93 continues to rotate, when the threaded plate 94 drives the sleeve 96 to approach the guide plate 910 at one end away from the drive motor 92, the tooth pattern set on the lower surface of the guide plate 910 drives the large gear 98 to rotate 180°, thereby replacing the main scraper 97 and the auxiliary scraper 104 directly below the sleeve 96 and the square column 101 with another set of main scrapers 97 and auxiliary scrapers 104 directly above the sleeve 96 and the square column 101. Then, by controlling the drive motor 92 to reverse and cooperating with the rotation of the threaded rod 93, the threaded plate 94 makes a return motion, thereby realizing the function of replacing the scraper that cleans the surface of the base 5 and the push plate 8 as the threaded plate 94 returns to its original position during the return motion, thereby preventing the scraper residue from scattering on the surface of the base 5 or the push plate 8 as the threaded plate 94 moves in the reverse direction, thereby affecting the subsequent die-casting operation of refractory bricks.
[0048] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A die-casting device for producing refractory materials, comprising a workbench, characterized in that: A top plate is fixedly mounted on the upper surface of the workbench through a column, a hydraulic device is fixedly mounted on the upper surface of the top plate, an output end of the hydraulic device penetrates the top plate and is fixedly connected to a pressure block, a base is fixedly mounted on the upper surface of the workbench, a cavity is provided on the inner wall of the base, a thruster is fixedly mounted on the lower surface of the workbench, a push plate is fixedly mounted on the output end of the thruster penetrates the workbench, and a cleaning component for scraping and cleaning the refractory bricks in the cavity and the surface of the lifted push plate is provided on the upper surface of the workbench; The cleaning assembly includes a mounting plate, the mounting plate is fixedly mounted on the upper surface of the workbench, a driving motor is fixedly mounted on the outer wall of the mounting plate away from the center of the workbench, a threaded rod is fixedly mounted on the output end of the driving motor, the outer wall of the threaded rod is threadedly connected with a threaded plate, the inner wall of the threaded plate passes through and is slidably mounted with a square rod, the outer wall of the square rod is sleeved with a sleeve, the outer surface of the sleeve is provided with a main scraper, a self-cleaning assembly for cleaning the surface of the main scraper is provided above the base, the sleeve passes through and is fixedly mounted with a large gear, the lower surface of the outer wall of the mounting plate close to the base is fixedly connected with the top end of the telescopic rod, and the bottom end of the telescopic rod is fixedly connected with a guide plate; The self-cleaning assembly comprises a square column, the square column sleeve is arranged on the arc outer wall of the sleeve, and a connecting block is fixedly connected between the outer wall of the square rod and the inner wall of the square column, and the upper surface of the square column is fixedly installed with a fixing column, the outer wall of the fixing column is rotatably connected with the main scraper, and the outer wall of the fixing column is rotatably connected with the auxiliary scraper; a volute spring one and a volute spring two are sleeved on the outer wall of the fixing column, and a convex ball is fixedly installed on the outer wall of the main scraper close to the square column side, and an arc groove is opened on the outer wall of the square column, and a mounting seat is fixedly installed on the side wall of the base, and a cleaning block is slidably installed on the inner wall of the mounting seat, and a telescopic member is fixedly connected between the side wall of the cleaning block and the inner wall of the mounting seat, and a connecting spring is sleeved on the outer wall of the telescopic member, and a cleaning inclined plate is arranged inside the cleaning block, and a scraping assembly for realizing secondary cleaning of the surface of the cleaning inclined plate is arranged on the upper surface of the working table; The scraping assembly includes a toothed plate, a toothed plate is fixedly connected to the side wall of the guide plate, a pinion is rotatably installed on the outer wall of the mounting plate close to the base, an L-shaped plate is slidably installed on the outer wall of the mounting plate close to the base, a support plate is fixedly installed on one end of the L-shaped plate close to the base, a connecting piece is slidably installed on the inner wall of the support plate, the top of the connecting piece is fixedly connected to the lower surface of the cleaning block, a sawtooth bar is fixedly installed on the upper surface of the cleaning block, a discharge cavity is opened on the inner wall of the cleaning block, and an auxiliary cleaning cavity is opened on the inner wall of the discharge cavity close to the cleaning inclined plate; A swing assembly for improving the scraping and cleaning efficiency of the main scraper and the auxiliary scraper is provided on the side wall of the mounting plate, the swing assembly includes a contact ball, the contact ball is fixedly mounted on the outer wall of the square rod, a connecting column is fixedly mounted on the outer wall of the mounting plate close to the base, a guide groove is provided on the upper surface of the connecting column, the two ends of the guide groove are arranged in a straight line, the middle section of the guide groove is arranged in a wave shape, and avoidance grooves are provided on the upper surfaces of both ends of the connecting column, and the depth of the avoidance grooves is greater than the end side length of the square rod.
2. A die-casting device for producing refractory materials according to claim 1, characterized in that: A return spring is sleeved on the outer wall of the telescopic rod, a guide groove is opened on the outer wall of the guide plate away from the base, a guide column is fixedly installed on the outer wall of the threaded plate on the side close to the guide plate, a rotating rod is fixedly installed on the inner wall of the guide groove, a blocking rod is penetrated and rotatably installed on the rotating rod, and a coil spring is sleeved on the outer wall of the rotating rod.
3. A die-casting device for producing refractory materials according to claim 2, characterized in that: The end section of the square rod is set in a square shape, and the inner wall of the threaded plate is provided with a circular hole whose diameter matches the side length of the end section of the square rod, the inner wall of the sleeve is provided with a square cavity matched with the square rod, and the square rod is arranged inside the square cavity.
4. A die-casting device for producing refractory materials according to claim 2, characterized in that: There are two groups of main scrapers, and the two groups of main scrapers are mirror-imaged on both sides of the outer wall of the sleeve. The lower surface of the guide plate is provided with teeth that mesh with the large gear and realize transmission, and the length of the teeth is set to half the circumference of the large gear.
5. A die-casting device for producing refractory materials according to claim 2, characterized in that: The guide groove is arranged in a horizontal "h" shape, and the guide groove includes an upper groove and a lower groove, and the upper groove and the lower groove are connected by an oblique groove. The rotating rod, the coil spring and the baffle rod are arranged at the connection between the oblique groove and the upper groove, and the two ends of the coil spring are fixedly connected to the arc-shaped outer wall of the rotating rod and the side wall of the baffle rod respectively.
6. A die-casting device for producing refractory materials according to claim 5, characterized in that: The main scraper and the auxiliary scraper are hingedly arranged through a fixed column, and a circular groove is provided on the inner wall of one end of the main scraper and the auxiliary scraper that are close to each other. The two ends of the spiral spring one are respectively fixedly connected to the arc-shaped outer wall of the fixed column and the inner wall of the circular groove opened at the end of the main scraper. At the same time, the two ends of the spiral spring two are respectively fixedly connected to the arc-shaped outer wall of the fixed column and the inner wall of the circular groove opened at the end of the auxiliary scraper.
7. A die-casting device for producing refractory materials according to claim 6, characterized in that: The support plate is arranged directly below the mounting seat, and the support plate is arranged with a high center and low sides. The connecting piece is arranged in a T shape, and a T-shaped sliding groove matched with the connecting piece is opened on the top inner wall of the support plate.
Citation Information
Patent Citations
Die casting device for refractory material production
CN218192485U