Integrated basin forming mold for continuous production and integrated basin produced by same
By designing an integrated basin forming mold for continuous production and using a counterweight rod and a limit mounting frame to form a drain trough at high temperature, the problems of low efficiency and high energy consumption in the mass production of stone slab bathroom counter basins were solved, and efficient and low-cost production was achieved.
Patent Information
- Application Number
- CN202422381402.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-09-27
AI Technical Summary
Existing technology makes it difficult to achieve mass production of stone slab bathroom counter basins, with low production efficiency and high energy consumption, especially in the hot bending technology of local parts such as the drain.
A one-piece basin forming mold for continuous production is designed, which includes a transfer rack, an one-piece basin hot bending mold, a counterweight rod and a limit mounting frame. The counterweight rod is used to form a water channel under high temperature, and combined with a tray and a limit mounting frame, the overall and partial hot bending forming of the one-piece basin is achieved. It is suitable for mass production in roller furnaces or tunnel kilns.
The processing and production efficiency of the integrated bathroom counter basin is improved, batch production is achieved, production costs are reduced, and the arc-shaped chamfer design avoids water accumulation and simplifies the processing procedure.
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Figure CN223326687U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bathroom counter basin production, in particular to an integrated basin forming die for continuous production and an integrated basin produced by the die. Background Art
[0002] Over the past decade, rock slabs have been widely used in surface decoration, bathroom fixtures, furniture countertops, and furniture panels due to their large extensible surface area, highly adaptable texture, lightweight, thin thickness, slightly lower firing temperature, and energy-saving and emission-reduction properties compared to traditional ceramic tiles. In the niche market of bathroom countertops and sinks, rock slabs can generally only be formed into straight slabs, making it difficult to create deep sinks using the same molding processes used for ceramic, plastic, and stainless steel (i.e., mold pressing, vacuuming, and then heat forming). Therefore, while rock slab sinks have a large market, high-quality products are rare.
[0003] In recent years, many manufacturers have focused on using hot bending techniques to shape rock slabs. For example, Patent Publication No. CN111960653A discloses a device and method for hot-bending rock slabs of various shapes, and Patent Publication No. CN114646218B discloses a rock slab hot-bending furnace and method for hot-bending rock slabs. However, these solutions can only address the hot-bending shaping of large-area rock slabs, leaving little room for hot-bending technology for localized areas, such as drains.
[0004] In addition, the existing hot bending technology for sheet metal is basically a "one furnace, one sheet" processing scale, which directly leads to low processing and production efficiency of bathroom counter integrated basins, inability to achieve mass production, high energy consumption, and high production costs. Utility Model Content
[0005] In order to overcome the deficiencies of the prior art, one of the purposes of the present invention is to provide an integrated basin forming mold for continuous production.
[0006] The second purpose of the present utility model is to provide an integrated basin produced by the integrated basin forming mold for continuous production.
[0007] The purpose of the utility model is achieved by the following technical solution: a one-piece basin forming mold for continuous production, the one-piece basin forming mold for continuous production is arranged on a mobile transport device of a furnace body, the one-piece basin forming mold for continuous production includes a transfer frame, an one-piece basin hot bending mold, a counterweight rod, and a limit mounting frame;
[0008] The transfer rack is placed on the mobile transport device of the furnace body, the integrated basin hot bending mold is placed on the transfer rack, and the plate to be produced and processed is placed horizontally on the upper surface of the integrated basin hot bending mold, and no water hole is excavated on the plate; the limit mounting rack is mounted above the integrated basin hot bending mold, and the counterweight rod is movably installed on the limit mounting rack, and the bottom of the counterweight rod is located above the preset water outlet forming position of the plate;
[0009] When the one-piece basin forming mold for continuous production enters the furnace body for heating operation along with the mobile transportation device, the plate sinks into the cavity of the one-piece basin hot bending mold under the action of its own weight and counterweight. The counterweight rod forms a water outlet groove at the preset water outlet forming position of the plate during the synchronous sinking process. The water outlet groove has an arc-shaped guide angle at the connection position with the bottom of the one-piece basin.
[0010] Optionally, the counterweight rod is made of a high-temperature resistant material with a heat-resistant temperature of 500-1400° C., and the counterweight rod body weighs 1.5-5.5 kg.
[0011] Optionally, the counterweight rod includes a high-temperature resistant molded rod body and a counterweight block arranged on the top of the high-temperature resistant molded rod body, and the high-temperature resistant molded rod body is movably installed on the limiting mounting frame.
[0012] Optionally, a formed spherical surface is provided at the bottom of the counterweight rod, and the diameter of the formed spherical surface is adapted to the inner diameter of the drain port preset in the plate.
[0013] Optionally, the one-piece basin forming mold for continuous production further includes high-temperature cotton or ceramic roller coating placed on the bottom surface of the counterweight rod to prevent the bottom surface of the counterweight rod and the plate from sticking to each other during the sinking process.
[0014] Optionally, the plate to be produced and processed is a ceramic rock plate or a glass plate.
[0015] Optionally, the forming device further comprises a tray disposed below the integrated basin hot bending mold, the tray being mounted on the transfer rack, the thickness of the tray being adjustable for supporting the bottom of the integrated basin of different depths.
[0016] Optionally, the forming device further includes a tray with a forming groove arranged below the integrated basin hot bending mold, the tray is mounted on the transfer rack, and the thickness of the tray is adjustable for supporting the bottom of the integrated basin of different depths.
[0017] Optionally, the position-limiting mounting frame is a single-layer mounting frame or a double-layer mounting frame; and a position-limiting sleeve is provided on the single-layer mounting frame.
[0018] The present application also provides an integrated basin, which is produced by the integrated basin forming mold for continuous production as described above.
[0019] Compared with the prior art, the beneficial effects of the present invention are:
[0020] (1) The present application improves the structure of the one-piece basin forming mold and designs a transfer rack, an one-piece basin hot bending mold, a counterweight rod, a limit mounting rack and their installation and connection positions, so that the entire mold can be directly used in an existing roller furnace / tunnel kiln. As the mobile transport device enters the furnace body for heating, the overall and partial hot bending of the one-piece basin can be performed at the same time, thereby improving the processing and production efficiency of the one-piece basin for bathroom counters, realizing batch production, fully utilizing energy, and greatly reducing the production cost of the one-piece basin.
[0021] (2) This application designs the weight, material and structure of the counterweight rod so that it can meet the needs of continuous high-temperature hot bending and forming. The counterweight is used to increase the speed of hot bending and forming, which can effectively reduce production energy consumption. Under the same forming effect, this equipment can effectively shorten the firing time of the high-temperature furnace body and reduce production costs.
[0022] (3) The mold for forming an integrated basin of the present application provides a formed spherical surface at the bottom of the counterweight rod, so that the drain outlet is formed during the hot bending process of the plate. The connection between the bottom of the integrated basin and the drain outlet is an arc-shaped chamfer, which is formed in one step. Finally, a simple hole is made at the bottom of the drain outlet using a tool to obtain an integrated basin with the drain outlet and the basin body formed integrally. The integrated basin produced by this mold has a uniform drain outlet size and position, and a high degree of standardization. At the same time, it effectively avoids the problem of water accumulation at the bottom of the integrated basin, reduces tedious processing steps, and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic structural diagram of the integrated basin forming mold for continuous production before the plate is formed in a preferred embodiment of the present invention;
[0024] Figure 2 This is a schematic structural diagram of the integrated basin forming mold (tray) for continuous production after the plate is formed in a preferred embodiment of the utility model;
[0025] Figure 3 for Figure 2 The enlarged schematic diagram of point a in the middle;
[0026] Figure 4 This is a schematic structural diagram of a one-piece basin forming mold (a tray with forming grooves) for continuous production in a preferred embodiment of the present invention after the plate is formed;
[0027] Figure 5 for Figure 4 The enlarged schematic diagram of point b in the middle;
[0028] Figure 6 This is a schematic diagram of a basin with an integrated drain port according to the present invention;
[0029] Figure 7 This is a schematic structural diagram of a mobile transport device for transporting an integrated basin forming mold for continuous production according to a preferred embodiment of the present invention.
[0030] In the figure: 100, one-piece basin forming mold for continuous production; 1, transfer rack; 2, one-piece basin hot bending mold; 21, basin body forming cavity; 3, counterweight rod; 31, forming spherical surface; 4, limit mounting frame; 5, tray;
[0031] 200. Mobile transport device;
[0032] A. Plate / integrated basin; A1. Arc-shaped chamfer; A2. Drain opening;
[0033] B. The position of the drain outlet. DETAILED DESCRIPTION
[0034] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0035] like Figure 1-7 As shown, a continuous production integrated basin drain molding die 100 is arranged on a mobile transport device 200 of a furnace body, and the continuous production integrated basin molding die 100 includes a transfer frame 1, an integrated basin hot bending die 2, a counterweight rod 3, and a limit mounting frame 4;
[0036] The transfer rack 1 is placed on the mobile transport device 200 of the furnace body, the integrated basin hot bending mold 2 is placed on the transfer rack 1, and the plate A to be produced and processed is placed horizontally on the upper surface of the integrated basin hot bending mold 2, and no water hole is excavated for the plate A; the limiting mounting frame 4 is mounted above the integrated basin hot bending mold 2, and the counterweight rod 3 is movably installed on the limiting mounting frame 4, and the bottom of the counterweight rod 3 is located above the preset water outlet forming position B of the plate A;
[0037] When the one-piece basin forming mold 100 for continuous production enters the furnace body along with the mobile transport device 200 for heating operation, the plate A sinks into the cavity of the one-piece basin hot bending mold 2 under the action of its own weight and counterweight. The counterweight rod 3 forms a water outlet groove A2 at the preset water outlet forming position B of the plate A during the synchronous sinking process. The water outlet groove A2 has an arc-shaped guide angle A1 at the connection position with the bottom of the one-piece basin.
[0038] The present application improves the structure of the one-piece basin forming mold, designs the transfer frame 1, the one-piece basin hot bending mold 2, the counterweight rod 3, and the limit mounting frame 4 and their installation and connection positions, so that the entire mold can be directly used in an existing roller furnace or tunnel kiln. As the mobile transport device 200 enters the roller furnace or tunnel furnace for heating, the overall and partial hot bending of the one-piece basin can be performed at the same time, thereby improving the processing and production efficiency of the one-piece basin for bathroom counters, realizing mass production, fully utilizing energy, and greatly reducing the production cost of the one-piece basin.
[0039] As a further preferred solution, the counterweight rod 3 is made of a high-temperature resistant material with a heat-resistant temperature of 500-1400° C., and the weight of the counterweight rod body is 1.5-5.5 kg.
[0040] As a further preferred embodiment, the counterweight rod 3 includes a high-temperature resistant molded rod body (not shown in the figure) and a counterweight block (not shown in the figure) arranged on the top of the high-temperature resistant molded rod body, and the high-temperature resistant molded rod body is movably installed on the limit mounting frame 4.
[0041] This application designs the weight, material and structure of the counterweight rod 3 so that it can meet the needs of continuous high-temperature hot bending and forming. The counterweight is used to increase the speed of hot bending and forming, which can effectively reduce production energy consumption. Under the same forming effect, this equipment can effectively shorten the firing time of the high-temperature furnace body and reduce production costs.
[0042] As a further preferred solution, a formed spherical surface 31 is provided at the bottom of the counterweight rod 3 , and the diameter of the formed spherical surface 31 is adapted to the inner diameter of the drain port preset in the plate A.
[0043] The one-piece basin forming mold of the present application is provided with a forming spherical surface 31 at the bottom of the counterweight rod 3, so that the drain groove A2 is formed at the same time during the hot bending process of the plate, and the connection position between the bottom of the one-piece basin and the drain groove is an arc-shaped guide angle A1, which is formed in one step. Finally, a simple hole is made at the bottom of the drain groove A2 using a tool to obtain an one-piece basin with the drain and the basin body integrally formed. Figure 4 The one-piece basin produced by this mold has a uniform drain size and position, with a high degree of standardization. It also effectively avoids the problem of water accumulation at the bottom of the one-piece basin, reduces tedious processing procedures, and reduces production costs.
[0044] As a further preferred embodiment, the continuous production integrated basin forming mold 100 further includes a high-temperature cotton or ceramic roller coating (not shown) placed on the bottom surface of the counterweight rod to prevent the bottom surface of the counterweight rod 3 and the plate A from adhering to each other during the sinking process. The high-temperature cotton or ceramic roller coating is placed under the counterweight rod 3 before entering the roller furnace for heating to separate the counterweight rod 3 from the plate A.
[0045] As a further preferred solution, the integrated basin hot bending mold 2 is provided with a basin body forming cavity 21 , and the size of the basin body forming cavity 21 is adapted to the size and shape of the preset basin mouth of the integrated basin.
[0046] As a further preferred embodiment, the plate A to be produced and processed is a ceramic rock plate or a glass plate.
[0047] As a further preferred solution, the forming device further includes a tray 5 arranged below the one-piece basin hot bending mold 2, such as Figure 2-3 As shown, the tray 5 is mounted on the transfer rack 1. The thickness of the tray 5 is adjustable and is used to support the bottom of the integrated basin of different depths. The design of the tray 5 is conducive to cooperating with the sinking of the counterweight rod 3 and improving the forming stability of the drain trough A2.
[0048] As another preferred solution, the forming device further comprises a tray 5 with a forming groove arranged below the one-piece basin hot bending mold 2, such as Figure 4-5 As shown, the tray 5 is mounted on the transfer rack 1. The tray 5 has an adjustable thickness and is used to support the bottoms of integrated basins of varying depths. The tray 5 with its molded grooves and the molded spherical surface with a counterweight rod provide optimal synergy, resulting in a one-piece basin with a stable, high-quality curved drain.
[0049] As a further preferred solution, to further improve sinking stability, the position-limiting mounting frame 4 is a single-layer or double-layer mounting frame; the single-layer mounting frame is provided with a position-limiting sleeve (not shown). Utilizing the position-limiting effect of the position-limiting sleeve and the two position-limiting fulcrums of the double-layer mounting frame, the contact area between the counterweight rod 3 and the position-limiting mounting frame 4 is increased, further improving the sinking stability of the counterweight.
[0050] As a further preferred embodiment, the transfer rack 1 is a frame structure with a hollow center. The hollow center of the transfer rack 1 is designed to be used as a hot bending forming station. Secondly, the design of the frame structure can reduce the energy consumption of the transfer rack 1 entering the roller furnace.
[0051] The present application also provides an integrated basin, which is produced by the integrated basin forming mold for continuous production as described above. The integrated basin A has an integrally formed drain trough A2, and the connection position between the drain trough and the bottom of the integrated basin has an arc-shaped guide angle A1.
[0052] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.
Claims
1. A one-piece basin forming mold for continuous production, characterized in that: The one-piece basin forming mold for continuous production is arranged on a mobile transport device of the furnace body, and the one-piece basin forming mold for continuous production includes a transfer frame, an one-piece basin hot bending mold, a counterweight rod, and a limit mounting frame; The transfer rack is placed on the mobile transport device of the furnace body, the integrated basin hot bending mold is placed on the transfer rack, and the plate to be produced and processed is placed horizontally on the upper surface of the integrated basin hot bending mold, and no water hole is excavated on the plate; the limit mounting rack is mounted above the integrated basin hot bending mold, and the counterweight rod is movably installed on the limit mounting rack, and the bottom of the counterweight rod is located above the preset water outlet forming position of the plate; When the one-piece basin forming mold for continuous production enters the furnace body for heating operation along with the mobile transportation device, the plate sinks into the cavity of the one-piece basin hot bending mold under the action of its own weight and counterweight. The counterweight rod forms a water outlet groove at the preset water outlet forming position of the plate during the synchronous sinking process. The water outlet groove has an arc-shaped guide angle at the connection position with the bottom of the one-piece basin.
2. The one-piece basin forming mold for continuous production according to claim 1, characterized in that: The counterweight rod is made of a high-temperature resistant material with a heat-resistant temperature of 500-1400° C., and the counterweight rod body weighs 1.5-5.5 kg.
3. The one-piece basin forming mold for continuous production according to claim 1, characterized in that: The counterweight rod comprises a high-temperature resistant formed rod body and a counterweight block arranged on the top of the high-temperature resistant formed rod body, and the high-temperature resistant formed rod body is movably arranged on the limiting mounting frame.
4. The one-piece basin forming mold for continuous production according to claim 1, characterized in that: The bottom of the counterweight rod is provided with a formed spherical surface, and the diameter of the formed spherical surface is adapted to the inner diameter of the drain port preset in the plate.
5. The one-piece basin forming mold for continuous production according to claim 1, characterized in that: The one-piece basin forming mold for continuous production also includes high-temperature cotton or ceramic roller coating placed on the bottom surface of the counterweight rod to prevent the bottom surface of the counterweight rod and the plate from sticking to each other during the sinking process.
6. The one-piece basin forming mold for continuous production according to claim 1, characterized in that: The panels to be produced and processed are ceramic rock panels or glass panels.
7. The one-piece basin forming mold for continuous production according to claim 1, characterized in that: The forming mold also includes a tray arranged below the integrated basin hot bending mold, the tray is installed on the transfer rack, and the thickness of the tray is adjustable for supporting the bottom of the integrated basin of different depths.
8. The one-piece basin forming mold for continuous production according to claim 1, characterized in that: The forming mold also includes a tray with a forming groove arranged below the integrated basin hot bending mold. The tray is installed on the transfer rack. The thickness of the tray is adjustable and is used to support the bottom of the integrated basin of different depths.
9. The one-piece basin forming mold for continuous production according to claim 1, characterized in that: The position-limiting mounting frame is a single-layer mounting frame or a double-layer mounting frame; a position-limiting sleeve is provided on the single-layer mounting frame.
10. An integrated basin, characterized in that: The invention is produced by the one-piece basin forming mold for continuous production as described in any one of claims 1 to 9.
Citation Information
Patent Citations
Hot working device and method for rock plates in different shapes
CN111960653A
Hot bending furnace for slabs and methods for hot bending of slabs
CN114646218B