A ceramic nozzle pressing and molding device for a loom

By integrating a drive motor, a synchronization plate, and a striking rod into the ceramic nozzle pressing and forming device of a loom, the pressing and oscillation functions under a single drive source are realized, solving the high cost problem caused by multiple drive sources and improving production efficiency and nozzle quality.

CN119910744BActive Publication Date: 2026-04-03WUXI YINSON PRECISION MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing ceramic nozzles for looms require multiple drive sources during the manufacturing process, resulting in high production costs and hindering large-scale production.

Method used

A ceramic nozzle pressing and molding device for a loom is adopted. The pressing and oscillation functions are realized through a drive source. The drive motor drives the lead screw shaft and the adjusting roller to rotate. Combined with the design of the timing plate, clamping plate, collar and striking rod, the mold is pressed and oscillated, reducing the generation of air holes.

Benefits of technology

It reduces production costs, improves production efficiency, and ensures more uniform oscillation, thus guaranteeing the quality of nozzle forming and reducing the generation of air holes.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of ceramic forming equipment technology, and discloses a ceramic nozzle pressing and forming device for a loom. The device includes a worktable, a mold cover mounted on the worktable, a mold core inserted into the mold cover, a drive motor mounted at the bottom of the worktable, a synchronization plate, a guide plate, a striking rod, a synchronizing rod, and a combination groove. During the pressing and forming process, the drive motor rotates the lead screw shaft and adjusting roller. The lead screw collar on the lead screw shaft drives the flat plate and pressure plate downwards. The pressure block connected to the bottom of the pressure plate by the pressure rod can slide downwards, thereby inserting the pressure block into the mold cover to press the raw material, thus forming the nozzle. Furthermore, the movement of the collar pushes the striking rod to continuously strike the material, resulting in a wider striking range and more uniform oscillation. Since only one drive source is used during pressing and oscillation, the production cost of this invention is lower than that of existing technologies, and subsequent maintenance is more convenient.
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Description

Technical Field

[0001] This invention belongs to the technical field of ceramic forming equipment, specifically, it relates to a ceramic nozzle pressing and forming device for a loom. Background Technology

[0002] In the textile industry, ceramic nozzles on looms play a crucial role, as their performance directly affects the yarn ejection effect, tension control, and the quality of the final fabric during the weaving process. With the increasing demand for high-quality fabrics in the textile industry, the requirements for the precision, density, and quality stability of ceramic nozzles on looms are becoming increasingly stringent.

[0003] In the existing process of preparing ceramic nozzles for looms, the blank is pressed to ensure that the raw material can be shaped into a nozzle. However, during the pressing process, the mold needs to be vibrated separately to ensure that the raw material can fill the entire mold. This can reduce the air holes generated during the preparation process, but these two are independent of each other and require different drive sources. Therefore, the entire equipment requires multiple drive sources, resulting in high production costs and making it unsuitable for large-scale production.

[0004] In view of this, the present invention is proposed. Summary of the Invention

[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by the present invention is as follows:

[0006] A ceramic nozzle pressing and molding device for a loom includes a worktable, a mold cover mounted on the worktable, a mold core inserted into the mold cover, a drive motor mounted on the bottom of the worktable, a synchronization plate, a guide plate, a striking rod, a synchronization rod, and a combination groove.

[0007] An adjusting roller is installed at the output end of the drive motor, and a lead screw shaft is installed at the rotation center of the adjusting roller. A lead screw sleeve is engaged with the lead screw shaft. A flat plate is installed on the lead screw sleeve, and a pressure plate is installed at the end of the flat plate. A pressure rod is installed at the bottom of the pressure plate, and a pressure block is installed at the bottom of the pressure rod. The pressure block is vertically aligned with the mold cover and the mold core.

[0008] One end of the synchronization plate is slidably connected to the cylindrical guide groove opened on the adjusting roller, and a pair of clamping plates are installed on the other end of the synchronization plate. A collar is rotatably installed inside the pair of clamping plates, and the collar is sleeved on the outside of the mold cover.

[0009] The guide plate is fixed on the workbench. The inner surface of the guide plate is provided with an arc-shaped surface, and a bending groove is provided on the arc-shaped surface. A positioning rod is slidably arranged on the bending groove, and the end of the positioning rod is connected to the side wall of the collar.

[0010] The striking rod is rotatably mounted on the collar, and a torsion spring is provided at the connection between the striking rod and the collar. A hammer head is provided at the end of the striking rod.

[0011] The synchronizing rod slides horizontally on the surface of the collar. One end of the synchronizing rod is slidably connected to the surface of the striking rod. A fixing sleeve is installed at the other end of the synchronizing rod. A fixing block is slidably arranged inside the fixing sleeve. A positioning spring is engaged between the fixing sleeve and the fixing block.

[0012] The combined groove is formed on the surface of the clamping plate. The combined groove is slidably connected to the fixed block. The combined groove is composed of a power storage groove, a power unloading groove and a reset groove. The power storage groove, the power unloading groove and the reset groove are connected end to end. The extension line of the power unloading groove intersects with the rotation center of the collar. The reset groove is provided with a slope. The power storage groove and the power unloading groove have the same depth.

[0013] In a preferred embodiment of the present invention, the bottom of the workbench is provided with four support legs, each pair of adjacent support legs is provided with reinforcing ribs, and the heights of adjacent reinforcing ribs are different. An installation hole is provided at the center of the workbench, and the mold core moves through the installation hole.

[0014] In a preferred embodiment of the present invention, a first mounting plate is installed at the bottom of the mold cover, the first mounting plate is attached to the upper surface of the worktable, and the first mounting plate is connected to the worktable by bolts. A second mounting plate is installed at the bottom of the mold core, and the second mounting plate is connected to the lower surface of the worktable.

[0015] In a preferred embodiment of the present invention, a limiting plate is installed on the top of the lead screw shaft, the diameter of the limiting plate being larger than the diameter of the lead screw shaft, and a guide slider is slidably disposed on the cylindrical guide groove, the sidewall of the guide slider being connected to the sidewall of the synchronization plate.

[0016] In a preferred embodiment of the present invention, a plug rod is installed on the workbench, the plug rod movably passes through the synchronization plate and the flat plate, a top plate is installed on the top of the plug rod, the diameter of the top plate is larger than the diameter of the plug rod, and a compression spring is inserted into the side wall of the plug rod, one end of the compression spring is engaged with the workbench, and the other end of the compression spring is engaged with the bottom of the synchronization plate.

[0017] In a preferred embodiment of the present invention, four sets of fixing plates are evenly installed between a pair of clamping plates, and a connecting plate is installed on a pair of clamping plates, wherein the side wall of the connecting plate is connected to the side wall of the synchronization plate.

[0018] In a preferred embodiment of the present invention, a plurality of pairs of inclined plates are installed at the bottom of the guide plate, the bottom of the plurality of pairs of inclined plates are connected to the surface of the workbench, the inclined plates are triangular, and a positioning slider is slidably disposed on the bending groove, the side wall of the positioning slider being connected to the positioning rod.

[0019] In a preferred embodiment of the present invention, a retaining seat is installed on the collar, a retaining shaft is installed through the retaining seat, a striking rod is movably installed on the retaining shaft, and a torsion spring is sleeved on the retaining shaft. One end of the torsion spring is engaged with the retaining seat, and the other end of the torsion spring is engaged with the striking rod.

[0020] In a preferred embodiment of the present invention, an arched bracket is installed at the end of the synchronizing rod, a limiting seat is slidably provided on the synchronizing rod and the limiting seat is installed on a collar, a return spring is sleeved on the synchronizing rod, one end of the return spring is engaged with the side wall of the limiting seat and the other end is engaged with the arched bracket, a connecting frame is installed on the striking rod, and a strip groove is opened on the inner wall of the connecting frame, a sliding rod is slidably provided inside the strip groove, the two ends of the sliding rod are connected to the arched bracket, and the arched bracket is located on both sides of the striking rod.

[0021] In a preferred embodiment of the present invention, a baffle is slidably disposed inside the fixed sleeve. One end of the baffle is connected to the fixed block. The bottom of the fixed block is chamfered. A positioning spring is engaged between the other end of the baffle and the fixed sleeve. The compression direction of the positioning spring and the movement direction of the fixed block are both on the same straight line.

[0022] Compared with the prior art, the present invention has the following advantages:

[0023] During the pressing and molding process, the operator can start the drive motor, which drives the lead screw shaft and adjusting roller to rotate. The lead screw collar on the lead screw shaft drives the flat plate and pressure plate to move downwards. The pressure block connected to the bottom of the pressure plate by the pressure rod can slide downwards, thus allowing the pressure block to be inserted into the mold cover and press the raw material, so that the nozzle can be formed. During the rotation of the adjusting roller, the cylindrical guide groove on the adjusting roller rotates continuously, which in turn drives the synchronous plate to slide up and down reciprocally. During the sliding of the synchronous plate, the synchronous plate drives the clamping plate and collar to move vertically. The collar can slide inside the mold cover, and the positioning rod on the collar can slide along the curved surface of the curved groove, ensuring that the positioning rod drives the collar to start the periodic reciprocating rotation. The striking rod on the collar is synchronized. The device can swing. First, the synchronizing rod on the collar drives the fixed block to slide along the energy storage groove. At this time, the synchronizing rod slides outward and pulls the striking rod to rotate. Then, the striking rod rotates synchronously and stores the torsion spring. When the fixed block moves into the unloading groove, the striking rod can start to reset under the action of the torsion spring, thus impacting and vibrating the surface of the mold cover. When the collar resets, the fixed block slides along the reset groove and is guided into the energy storage groove by the ramp, completing one cycle of impact. In this way, the impact can be continuous during the movement of the collar, resulting in a wider impact range and more uniform vibration. Furthermore, only one drive source is used in the pressing and vibration process. The production cost of the device of this invention is lower than that of the prior art, and the later maintenance is more convenient.

[0024] The specific embodiments of the present invention will now be described in further detail with reference to the accompanying drawings. Attached Figure Description

[0025] In the attached diagram:

[0026] Figure 1 A three-dimensional structural schematic diagram of a ceramic nozzle pressing and molding device for a loom;

[0027] Figure 2 A partial sectional view of the front of a ceramic nozzle pressing and forming device for a loom;

[0028] Figure 3 A side-view, bottom view, of a ceramic nozzle pressing and forming device for a loom;

[0029] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0030] Figure 5 A partial plan view of the clamping plate structure of a ceramic nozzle pressing and forming device for a loom;

[0031] Figure 6 A schematic diagram of the overall structure of the clamping plate in a ceramic nozzle pressing and forming device for a loom;

[0032] Figure 7 for Figure 6 Enlarged view at point B in the middle;

[0033] Figure 8 This is a cross-sectional view of the fixed sleeve of a ceramic nozzle pressing and forming device for a loom.

[0034] In the picture:

[0035] 1. Workbench; 11. Support legs; 111. Reinforcing ribs; 12. Mounting holes;

[0036] 2. Mold cover; 21. First mounting plate;

[0037] 3. Mold core; 31. Second mounting plate;

[0038] 4. Drive motor; 41. Adjusting roller; 42. Lead screw shaft; 421. Limiting plate; 422. Lead screw sleeve; 423. Flat plate; 424. Pressure plate; 425. Pressure rod; 426. Pressure block;

[0039] 5. Synchronizing plate; 51. Guide slider; 511. Cylindrical guide groove; 52. Insert rod; 521. Compression spring; 522. Top plate; 53. Clamping plate; 531. Fixing plate; 532. Connecting plate; 54. Collar;

[0040] 6. Guide plate; 61. Inclined plate; 62. Arc-shaped surface; 63. Bending groove; 631. Positioning slider; 632. Positioning rod;

[0041] 7. Striking rod; 71. Hammer head; 711. Snap pin; 712. Snap pin holder; 713. Torsion spring; 72. Connecting bracket; 721. Strip groove;

[0042] 8. Synchronizing rod; 81. Limiting seat; 82. Arched bracket; 821. Slide rod; 822. Return spring; 83. Fixing sleeve; 831. Fixing block; 832. Positioning spring; 833. Baffle;

[0043] 9. Combination tank; 91. Energy storage tank; 92. Force relief tank; 93. Reset tank; 931. Inclined slope. Detailed Implementation

[0044] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate the present invention.

[0045] Example 1:

[0046] like Figures 1 to 8As shown, a ceramic nozzle pressing and forming device for a loom includes a worktable 1, a mold cover 2 installed on the worktable 1, a mold core 3 inserted into the mold cover 2, a drive motor 4 installed at the bottom of the worktable 1, a synchronization plate 5, a guide plate 6, a striking rod 7, a synchronization rod 8, and a combination groove 9.

[0047] An adjusting roller 41 is installed at the output end of the drive motor 4. A lead screw shaft 42 is installed at the rotation center of the adjusting roller 41. A lead screw sleeve 422 is engaged with the lead screw shaft 42. A flat plate 423 is installed on the lead screw sleeve 422. A pressure plate 424 is installed at the end of the flat plate 423. A pressure rod 425 is installed at the bottom of the pressure plate 424. A pressure block 426 is installed at the bottom of the pressure rod 425. The pressure block 426 is vertically aligned with the mold cover 2 and the mold core 3. During the pressing process, the operator can start the drive motor, which drives the lead screw shaft and the adjusting roller to rotate. The lead screw sleeve on the lead screw shaft drives the flat plate and the pressure plate to move downward. The pressure block connected to the bottom of the pressure plate by the pressure rod can slide downward, thereby allowing the pressure block to be inserted into the mold cover and press the raw material, so that the nozzle can be formed.

[0048] One end of the synchronization plate 5 is slidably connected to the cylindrical guide groove 511 opened on the adjusting roller 41, and a pair of clamping plates 53 are installed on the other end of the synchronization plate 5. A collar 54 is rotatably installed inside the pair of clamping plates 53, and the collar 54 is sleeved on the outside of the mold cover 2.

[0049] The guide plate 6 is fixed on the workbench 1. The inner surface of the guide plate 6 is provided with an arc-shaped surface 62. The center of curvature of the arc-shaped surface 62 coincides with the center of curvature of the collar 54. A bending groove 63 is provided on the arc-shaped surface 62. A positioning rod 632 is slidably mounted on the bending groove 63. The end of the positioning rod 632 is connected to the side wall of the collar 54. During the rotation of the adjusting roller, the cylindrical guide groove on the adjusting roller rotates continuously, thereby driving the synchronous plate to slide up and down. During the sliding of the synchronous plate, the synchronous plate drives the clamping plate and the collar to move vertically. The collar can slide inside the mold cover, and the positioning rod on the collar can slide along the bending groove of the arc-shaped surface to ensure that the positioning rod drives the collar to start the periodic reciprocating rotation.

[0050] The striking rod 7 is rotatably mounted on the collar 54. A torsion spring 713 is provided at the connection between the striking rod 7 and the collar 54. A hammer head 71 is provided at the end of the striking rod 7. The synchronizing rod 8 slides horizontally on the surface of the collar 54. One end of the synchronizing rod 8 is slidably connected to the surface of the striking rod 7. A fixing sleeve 83 is installed at the other end of the synchronizing rod 8. A fixing block 831 is slidably provided inside the fixing sleeve 83. A positioning spring 832 is snapped between the fixing sleeve 83 and the fixing block 831. The combination groove 9 is opened on the surface of the clamping plate 53. The combination groove 9 is slidably connected to the fixing block 831. The combination groove 9 is composed of a power storage groove 91, a power unloading groove 92, and a reset groove 93. The power storage groove 91, the power unloading groove 92, and the reset groove 93 are connected end to end. The extension line of the power unloading groove 92 intersects the rotation center of the collar 54. A ramp 931 is opened on the reset groove 93. The power storage groove 91 and the power unloading groove 92 have the same depth. During the swinging of the collar, the striking rod on the collar swings synchronously. First, the synchronizing rod on the collar drives the fixed block to slide along the energy storage groove. At this time, the synchronizing rod slides outward and pulls the striking rod to rotate, thus synchronizing the rotation of the striking rod and accumulating the torsion spring. When the fixed block moves into the unloading groove, the striking rod can begin to reset under the action of the torsion spring, thereby oscillating the surface of the mold cover. When the collar resets, the fixed block slides along the reset groove and is guided into the energy storage groove by the ramp, completing one cycle of striking. In this way, the striking can be performed continuously during the movement of the collar, resulting in a wider striking range and more uniform oscillation.

[0051] like Figures 1 to 8 As shown, in a specific embodiment, four support legs 11 are installed at the bottom of the workbench 1, providing support. Each pair of adjacent support legs 11 is equipped with reinforcing ribs 111, and the heights of adjacent reinforcing ribs 111 are different, ensuring structural stability. A mounting hole 12 is provided at the center of the workbench 1, through which the mold core 3 movably passes. A first mounting plate 21 is installed at the bottom of the mold cover 2, fitting snugly against the upper surface of the workbench 1. The first mounting plate 21 and the workbench 1 are connected by bolts. A second mounting plate 31 is installed at the bottom of the mold core 3, connecting to the lower surface of the workbench 1. In operation, the mold cover 2 and mold core 3 are first installed on the workbench 1 and fixed using the first mounting plate 21 and the second mounting plate 31, ensuring that the mold cover 2 and mold core 3 are interlocked, with the mold core 3 positioned at the center of the mold cover 2.

[0052] like Figures 1 to 8 As shown, furthermore, a limiting plate 421 is installed on the top of the lead screw shaft 42. The diameter of the limiting plate 421 is larger than the diameter of the lead screw shaft 42. A guide slider 51 is slidably disposed on the cylindrical guide groove 511, and the side wall of the guide slider 51 is connected to the side wall of the synchronization plate 5. The limiting plate 421 above the lead screw shaft 42 limits the lead screw sleeve 422.

[0053] Example 2:

[0054] The difference between the above embodiments and this embodiment is that: Figures 1 to 8 As shown, a rod 52 is installed on the worktable 1. The rod 52 movably passes through the synchronization plate 5 and the flat plate 423. A top plate 522 is installed on the top of the rod 52. The diameter of the top plate 522 is larger than that of the rod 52. A compression spring 521 is inserted into the side wall of the rod 52. One end of the compression spring 521 is engaged with the worktable 1, and the other end is engaged with the bottom of the synchronization plate 5. During the high-speed rotation of the lead screw shaft 42 and the adjusting roller 41, the cylindrical guide groove 511 on the adjusting roller 41 rotates continuously, thereby changing the position of the cylindrical guide groove 511. The guide slider 51 sliding on the cylindrical guide groove 511 is vertically limited, and the guide slider 51 will continuously slide vertically back and forth. The guide slider 51 drives the synchronization plate 5 to slide vertically back and forth. The synchronization plate 5 slides on the rod 52. During the sliding process, the compression spring 521 at the bottom of the synchronization plate 5 is compressed synchronously. The compression spring 521 facilitates the subsequent reset operation.

[0055] like Figures 1 to 8 As shown, in a specific embodiment, four sets of fixing plates 531 are evenly installed between a pair of clamping plates 53, and connecting plates 532 are installed on a pair of clamping plates 53. The sidewalls of the connecting plates 532 are connected to the sidewalls of the synchronization plates 5. During the movement of the synchronization plates 5, the synchronization plates 5 drive the clamping plates 53 to slide up and down through the connecting plates 532. At this time, the fixing plates 531 can connect the two clamping plates 53 together and move synchronously. The collar 54 rotatably connected inside the clamping plates 53 can slide vertically up and down. The collar 54 slides up and down around the mold cover 2.

[0056] like Figures 1 to 8 As shown, furthermore, several pairs of inclined plates 61 are installed at the bottom of the guide plate 6. The bottom of the several pairs of inclined plates 61 are connected to the surface of the worktable 1. The inclined plates 61 are triangular. A positioning slider 631 is slidably arranged on the bent slide groove 63. The side wall of the positioning slider 631 is connected to the positioning rod 632. When the collar 54 slides up and down, the positioning rod 632 on the side wall of the collar 54 slides synchronously. The positioning slider 631 at the end of the positioning rod 632 can slide on the bent slide groove 63. The bent slide groove 63 can change the position of the positioning rod 632. At this time, the positioning rod 632 can drive the collar 54 to reciprocate inside the clamping plate 53.

[0057] Example 3:

[0058] The difference between the above embodiments and this embodiment is that: Figures 1 to 8As shown, a retainer 712 is installed on the collar 54, a retaining shaft 711 is installed through the retainer 712, a striking rod 7 is movably installed on the retaining shaft 711, and a torsion spring 713 is sleeved on the retaining shaft 711. One end of the torsion spring 713 is engaged with the retainer 712, and the other end of the torsion spring 713 is engaged with the striking rod 7.

[0059] like Figures 1 to 8 As shown, in a specific embodiment, an arched bracket 82 is installed at the end of the synchronizing rod 8, a limiting seat 81 is slidably provided on the synchronizing rod 8, and the limiting seat 81 is installed on the collar 54. A return spring 822 is sleeved on the synchronizing rod 8, one end of the return spring 822 is engaged with the side wall of the limiting seat 81, and the other end is engaged with the arched bracket 82. A connecting frame 72 is installed on the striking rod 7, and a strip groove 721 is opened on the inner wall of the connecting frame 72. A sliding rod 821 is slidably provided inside the strip groove 721. Both ends of the sliding rod 821 are connected to the arched bracket 82, and the arched bracket 82 is located on both sides of the striking rod 7. When the collar 54 rotates, the collar 54 first drives the synchronizing rod 8 to rotate through the limiting seat 81. At this time, the fixing block 831 at the end of the synchronizing rod 8 can slide in the energy storage groove 91. Through the guiding effect of the energy storage groove 91, the synchronizing rod 8 slides outward as a whole. The arched bracket 82 at the end of the synchronizing rod 8 drives the sliding rod 821 to move. The sliding rod 821 slides in the strip groove 721 of the connecting frame 72, thereby pulling the entire striking rod 7 to start rotating, so that the striking rod 7 rotates around the card seat 712. At this time, the torsion spring 713 twists synchronously, and when the arched bracket 82 slides, the return spring 822 on the arched bracket 82 is compressed and stored synchronously.

[0060] like Figures 1 to 8 As shown, further, a baffle 833 is slidably arranged inside the fixing sleeve 83. One end of the baffle 833 is connected to the fixing block 831. The bottom of the fixing block 831 is chamfered. A positioning spring 832 is engaged between the other end of the baffle 833 and the fixing sleeve 83. The compression direction of the positioning spring 832 and the movement direction of the fixing block 831 are both on the same straight line. When the fixing block 831 moves to the reset groove 93, the collar 54 rotates in the opposite direction. The collar 54 drives the fixing block 831 to move along the reset groove 93. When the fixing block 831 slides along the ramp 931, the fixing block 831 is squeezed and slides into the fixing sleeve 83. At this time, the positioning spring 832 is compressed, which facilitates subsequent reset.

[0061] The implementation principle of the ceramic nozzle pressing and molding device for a loom in this embodiment is as follows:

[0062] First, install the mold cover 2 and the mold core 3 on the workbench 1 and fix them by the first mounting plate 21 and the second mounting plate 31, ensuring that the mold cover 2 and the mold core 3 are interlocked and the mold core 3 is placed in the center of the mold cover 2.

[0063] Next, the operator needs to put a certain amount of clay that needs to be pressed into the gap between the mold cover 2 and the mold core 3.

[0064] Next, the operator starts the drive motor 4, which drives the adjusting roller 41 to rotate. The lead screw shaft 42, which is coaxial with the adjusting roller 41, also starts to rotate. The limiting plate 421 above the lead screw shaft 42 limits the lead screw sleeve 422, and the flat plate 423 on the side wall of the lead screw sleeve 422 slides on the insert rod 52. As a result, the lead screw sleeve 422 can slide downward during the rotation of the lead screw shaft 42. The lead screw sleeve 422 drives the flat plate 423 and the pressure plate 424 to move downward synchronously. The pressure block 426 at the bottom of the pressure plate 424 also moves downward synchronously. The pressure block 426 moves into the mold cover 2 and crushes the clay inside the mold cover 2, thereby shaping the clay.

[0065] During the high-speed rotation of the lead screw shaft 42 and the adjusting roller 41, the cylindrical guide groove 511 on the adjusting roller 41 rotates continuously, thereby changing the position of the cylindrical guide groove 511. The guide slider 51 sliding on the cylindrical guide groove 511 is vertically limited, and the guide slider 51 will continuously slide vertically back and forth. The guide slider 51 drives the synchronous plate 5 to slide vertically back and forth. The synchronous plate 5 slides on the insertion rod 52. During the sliding process, the compression spring 521 at the bottom of the synchronous plate 5 is compressed synchronously. The compression spring 521 facilitates the subsequent reset operation.

[0066] During the movement of the synchronization plate 5, the synchronization plate 5 drives the clamping plate 53 to slide up and down through the connecting plate 532. At this time, the fixing plate 531 can connect the two clamping plates 53 together and move synchronously. The collar 54 connected inside the clamping plate 53 can slide vertically up and down. The collar 54 slides up and down around the mold cover 2.

[0067] When the collar 54 slides up and down, the positioning rod 632 on the side wall of the collar 54 slides synchronously. The positioning slider 631 at the end of the positioning rod 632 can slide on the bent slide groove 63. The bent slide groove 63 can change the position of the positioning rod 632. At this time, the positioning rod 632 can drive the collar 54 to rotate back and forth inside the clamping plate 53.

[0068] When the collar 54 rotates, the collar 54 first drives the synchronizing rod 8 to rotate through the limiting seat 81. At this time, the fixing block 831 at the end of the synchronizing rod 8 can slide in the energy storage groove 91. Through the guiding effect of the energy storage groove 91, the synchronizing rod 8 slides outward as a whole. The arched bracket 82 at the end of the synchronizing rod 8 drives the sliding rod 821 to move. The sliding rod 821 slides in the strip groove 721 of the connecting frame 72, thereby pulling the entire striking rod 7 to start rotating, so that the striking rod 7 rotates around the card seat 712. At this time, the torsion spring 713 twists synchronously, and when the arched bracket 82 slides, the return spring 822 on the arched bracket 82 is compressed and stored synchronously.

[0069] When the fixed block 831 moves to the energy storage groove 91, the torsion spring 713 and the return spring 822 drive the striking rod 7 to reset. At this time, the accelerating striking rod 7 drives the hammer head 71 to move towards the side wall of the mold cover 2, thereby oscillating the mold cover 2 and ensuring that the raw material inside the mold cover 2 can be completely filled.

[0070] When the fixed block 831 moves to the reset groove 93, the collar 54 rotates in the opposite direction. The collar 54 drives the fixed block 831 to move along the reset groove 93. When the fixed block 831 slides along the ramp 931, the fixed block 831 is squeezed and slides into the fixed sleeve 83. At this time, the positioning spring 832 is compressed, which facilitates the reset later.

[0071] When the fixed block 831 moves to the energy storage tank 91, the fixed block 831 is reset by the positioning spring 832, ensuring that the fixed block 831 is completely placed in the energy storage tank 91 and will not move in the opposite direction.

[0072] By continuously moving the collar 54, the mold cover 2 can be oscillated around it, and the height of the oscillation changes continuously, making the internal filling more compact, thus ensuring that the surface of the pressed blank is free of air holes and improving production quality.

Claims

1. A ceramic nozzle pressing and forming device for a loom, characterized in that, include: Workbench (1); Mold cover (2) installed on the workbench (1); The mold core (3) is inserted into the mold cover (2); A drive motor (4) is installed at the bottom of the workbench (1). An adjusting roller (41) is installed at the output end of the drive motor (4). A lead screw shaft (42) is installed at the rotation center of the adjusting roller (41). A lead screw sleeve (422) is engaged with the lead screw shaft (422). A plate (423) is installed on the lead screw sleeve (422). A pressure plate (424) is installed at the end of the plate (423). A pressure rod (425) is installed at the bottom of the pressure plate (424). A pressure block (426) is installed at the bottom of the pressure rod (425). The pressure block (426) is vertically aligned with the mold cover (2) and the mold core (3). A sync plate (5) is slidably mounted on the adjusting roller (41). One end of the sync plate (5) is slidably connected to a cylindrical guide groove (511) opened on the adjusting roller (41). A pair of clamping plates (53) are installed on the other end of the sync plate (5). A collar (54) is rotatably mounted inside the pair of clamping plates (53). The collar (54) is sleeved on the outside of the mold cover (2). A guide plate (6) is fixed on the workbench (1). The inner surface of the guide plate (6) is provided with an arc-shaped surface (62). The curvature center of the arc-shaped surface (62) coincides with the curvature center of the collar (54). A bending groove (63) is provided on the arc-shaped surface (62). A positioning rod (632) is slidably provided on the bending groove (63). The end of the positioning rod (632) is connected to the side wall of the collar (54). Rotate the striking rod (7) mounted on the collar (54), a torsion spring (713) is provided at the connection between the striking rod (7) and the collar (54), and a hammer head (71) is provided at the end of the striking rod (7); A synchronizing rod (8) slides horizontally on the surface of the collar (54). One end of the synchronizing rod (8) is slidably connected to the surface of the striking rod (7). A fixing sleeve (83) is installed on the other end of the synchronizing rod (8). A fixing block (831) is slidably arranged inside the fixing sleeve (83). A positioning spring (832) is snapped between the fixing sleeve (83) and the fixing block (831). A combination groove (9) is formed on the surface of the clamping plate (53). The combination groove (9) is slidably connected to the fixing block (831). The combination groove (9) is composed of a power storage groove (91), a power unloading groove (92), and a reset groove (93). The power storage groove (91), the power unloading groove (92), and the reset groove (93) are connected end to end. The extension line of the power unloading groove (92) intersects with the rotation center of the collar (54). A ramp (931) is formed on the reset groove (93). The power storage groove (91) and the power unloading groove (92) have the same depth. An arched bracket (82) is installed at the end of the synchronizing rod (8). A limiting seat (81) is slidably provided on the synchronizing rod (8), and the limiting seat (81) is installed on the collar (54). A return spring (822) is sleeved on the synchronizing rod (8). One end of the return spring (822) is engaged with the side wall of the limiting seat (81), and the other end is engaged with the arched bracket (82). A connecting frame (72) is installed on the striking rod (7), and a strip groove (721) is opened on the inner wall of the connecting frame (72). A sliding rod (8) is slidably provided inside the strip groove (721). 21), the two ends of the slide rod (821) are connected to the arched bracket (82), and the arched bracket (82) is located on both sides of the striking rod (7). A baffle (833) is slidably arranged inside the fixed sleeve (83). One end of the baffle (833) is connected to the fixed block (831). The bottom of the fixed block (831) is chamfered. A positioning spring (832) is snapped between the other end of the baffle (833) and the fixed sleeve (83). The compression direction of the positioning spring (832) and the movement direction of the fixed block (831) are both on the same straight line.

2. The ceramic nozzle pressing and forming device for a loom according to claim 1, characterized in that, The workbench (1) has four support legs (11) installed at the bottom. Each pair of adjacent support legs (11) is equipped with reinforcing ribs (111), and the heights of adjacent reinforcing ribs (111) are different. The workbench (1) has an installation hole (12) at the center, and the mold core (3) moves through the installation hole (12).

3. The ceramic nozzle pressing and forming device for a loom according to claim 1, characterized in that, The mold cover (2) is equipped with a first mounting plate (21) at the bottom. The first mounting plate (21) is attached to the upper surface of the workbench (1). The first mounting plate (21) and the workbench (1) are connected by bolts. The mold core (3) is equipped with a second mounting plate (31) at the bottom. The second mounting plate (31) is connected to the lower surface of the workbench (1).

4. The ceramic nozzle pressing and forming device for a loom according to claim 1, characterized in that, A limiting plate (421) is installed on the top of the lead screw shaft (42). The diameter of the limiting plate (421) is larger than the diameter of the lead screw shaft (42). A guide slider (51) is slidably arranged on the cylindrical guide groove (511). The side wall of the guide slider (51) is connected to the side wall of the synchronization plate (5).

5. The ceramic nozzle pressing and forming device for a loom according to claim 1, characterized in that, A plug rod (52) is installed on the workbench (1). The plug rod (52) moves through the synchronization plate (5) and the flat plate (423). A top plate (522) is installed on the top of the plug rod (52). The diameter of the top plate (522) is larger than the diameter of the plug rod (52). A compression spring (521) is inserted into the side wall of the plug rod (52). One end of the compression spring (521) is clamped on the workbench (1), and the other end of the compression spring (521) is clamped on the bottom of the synchronization plate (5).

6. The ceramic nozzle pressing and forming device for a loom according to claim 1, characterized in that, Four sets of fixing plates (531) are evenly installed between a pair of clamping plates (53), and a connecting plate (532) is installed on a pair of clamping plates (53). The side wall of the connecting plate (532) is connected to the side wall of the synchronization plate (5).

7. The ceramic nozzle pressing and forming device for a loom according to claim 1, characterized in that, The bottom of the guide plate (6) is equipped with several pairs of inclined plates (61), the bottom of the several pairs of inclined plates (61) are connected to the surface of the workbench (1), the inclined plates (61) are triangular, and a positioning slider (631) is slidably arranged on the bent slide groove (63), and the side wall of the positioning slider (631) is connected to the positioning rod (632).

8. The ceramic nozzle pressing and forming device for a loom according to claim 1, characterized in that, A retainer (712) is installed on the collar (54), a retainer shaft (711) is installed through the retainer (712), a striking rod (7) is movably installed on the retainer shaft (711), and a torsion spring (713) is sleeved on the retainer shaft (711). One end of the torsion spring (713) is engaged with the retainer (712), and the other end of the torsion spring (713) is engaged with the striking rod (7).

Citation Information

Patent Citations

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    CN221272128U