Sealing device mold structure of bearing of mine transportation device
By introducing a heat flow device and a front mold slide structure into the mold structure, the problem of cooling and agglomeration of materials during the molding process is solved, and efficient forming of materials and reducing production costs are achieved.
Patent Information
- Application Number
- CN202422260846.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-09-14
AI Technical Summary
During the molding process, the existing mold structures are wasteful and the molding efficiency is low due to the cooling and agglomeration of materials.
A sealing device mold structure for transport device bearings for mines is designed, and a combination structure of front mold and rear mold is adopted. A heat flow device and a front mold slide structure are arranged on the front mold to maintain the material temperature through the heat flow device to prevent agglomeration, and a one-time molding is achieved through the front mold slide structure.
It effectively prevents materials from cooling and agglomerating during the molding process, avoids material waste, improves product forming efficiency and reduces production costs.
Smart Images
Figure CN222807522U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mold manufacturing, in particular to a mold structure of a sealing device for a bearing of a transportation device used in mines. Background Art
[0002] See Figure 1 The product is a sealing device for bearings of transportation equipment used in mines. Since there is a step in the middle of the product and the product is a sealing component, ordinary flow channels are usually used in the existing mold structure. When the product is formed, the material will cool and agglomerate, resulting in material waste and affecting the molding efficiency of the product. Summary of the invention
[0003] In view of the above technical problems, the utility model provides a sealing device mold structure for a bearing of a transportation device used in mines, which has a simple structure and effectively reduces the production cost.
[0004] The technical solution is as follows: a sealing device mold structure for a bearing of a transportation device used in mines, comprising a front mold and a rear mold, the front mold and the rear mold being connected by guide columns, a front model core being arranged on the front mold, a front model cavity being arranged on the front model core, the front model cavity being connected to a gate through a runner, a rear model core corresponding to the front model core being arranged on the rear mold, a rear model cavity being arranged on the rear model core, and the characteristic is that a heat flow device is arranged on the front mold corresponding to the upper end of the front model core, the runner is connected to the front model cavity through the heat flow device, and a front mold slider structure is arranged on the front mold.
[0005] Its further feature is that the front mold slider structure includes a slider, an inclined guide column is arranged on the front mold, a shovel base corresponding to the inclined guide column is arranged on the front mold, a guide hole corresponding to the inclined guide column is arranged on the shovel base, and the slider is connected to the shovel base; the heat flow device includes a hot runner, the hot runner corresponds to a heating device, and a heating device connector is arranged on the front mold; the front mold includes a front mold connecting plate and a front mold plate, and the front mold core is arranged on the front mold plate; the rear mold includes a rear mold connecting plate and a rear mold plate, and the rear mold core is arranged on the rear mold On the template; the rear mold connecting plate and the rear mold are connected by a bracket to form a cavity, a top plate is arranged in the cavity, the top plate is guided and connected by a top plate guide column, the top plate is connected to the rear mold through a compression spring, and an ejector pin is arranged on the top plate; the ejector pin includes a runner ejector pin and a product ejector pin; a plurality of product ejectors are arranged axially corresponding to the rear mold cavity; the front mold cavity and the rear mold cavity correspond to the molded product cavity, the front mold core and the rear mold core are provided with two product cavities, and the two product cavities are connected by a cavity runner.
[0006] The utility model adopts the above structure. Since a heat flow device is provided on the front mold corresponding to the upper end of the front mold core, the flow channel is connected to the front mold cavity through the heat flow device, and a front mold slider structure is provided on the front mold, the material flows in the flow channel and passes through the heat flow device to ensure that the material in the flow channel maintains a certain temperature during the molding process to prevent the material from solidifying and agglomerating, thereby avoiding material waste. At the same time, the front mold slider structure is used to realize one-time molding of the product in the mold, thereby improving the molding efficiency of the product and effectively reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0007] Figure 1 This is a product diagram of a sealing device for a bearing of a transport device used in mines;
[0008] Figure 2 This is a front view of the mold structure of the sealing device of the bearing of the mining transportation device of the utility model;
[0009] Figure 3 yes Figure 2 BB cross-sectional view;
[0010] Figure 4 This is the AA rotated section view of 2;
[0011] Figure 5 It is a schematic diagram of the front mold slider structure. DETAILED DESCRIPTION
[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0013] See Figure 2 , Figure 3 and Figure 4 A sealing device mold structure for a bearing of a transportation device used in mines, comprising a front mold 1 and a rear mold 2, the front mold 1 and the rear mold 2 are connected by a guide column 3, a front model core 4 is arranged on the front mold 1, a front model cavity 5 is arranged on the front model core 4, the front model cavity 5 is connected to a gate 7 through a runner 6, a rear model core 8 corresponding to the front model core 4 is arranged on the rear mold 2, a rear model cavity 9 is arranged on the rear model core 8, a heat flow device 10 is arranged on the upper end of the front mold 1 corresponding to the front model core 4, the runner 6 is connected to the front model cavity 5 through the heat flow device 10, a front mold slider structure 11 is arranged on the front mold 1, the material flows in the runner, and through the heat flow device, the material in the runner is guaranteed to maintain a certain temperature during the molding process to prevent the material from solidifying and agglomerating, thereby avoiding material waste, and at the same time, the one-time molding of the product in the mold is realized through the front mold slider structure, thereby improving the molding efficiency of the product and effectively reducing the production cost.
[0014] See Figure 2 , Figure 5The front mold slider structure 11 includes a slider 12, an inclined guide column 13 is arranged on the front mold 1, a shovel base 14 corresponding to the inclined guide column 13 is arranged on the front mold 1, a guide hole 15 corresponding to the inclined guide column 13 is arranged on the shovel base 14, and the slider 12 is connected to the shovel base 14 to realize the separation of the middle step on the product.
[0015] See Figure 2 , Figure 3 and Figure 4 The heat flow device 10 includes a hot runner 16, and the hot runner 16 corresponds to a heating device 17. A heating device connector 19 is provided on the front mold 1. The manifold realizes the installation and fixation of the hot runner, and the heating device connector realizes the supply of a heat source. The heat source can be a circulating heat source or an electric heating heat source.
[0016] The front mold 1 includes a front mold connecting plate 20 and a front mold plate 21. The front mold core 4 is arranged on the front mold plate 21. The two sides of the diverter plate 18 are respectively connected to the front mold plate 21 and the front mold connecting plate 21. The rear mold 2 includes a rear mold connecting plate 22 and a rear mold plate 23. The rear mold core 8 is arranged on the rear mold plate 23. The specific structure of the front mold and the rear mold determines the position of the diverter plate, realizes the installation of the heating device, and ensures the mold separation of the front and rear molds.
[0017] The rear mold connecting plate 22 and the rear mold plate 23 are connected by a bracket 24 to form a cavity 25. A top plate 26 is arranged in the cavity 25. The top plate 26 is guided and connected by a top plate guide column 27. The top plate 26 is connected to the rear mold plate 23 by a compression spring 28. An ejector pin 29 is arranged on the top plate 26. The ejector pin 29 includes a runner ejector pin 30 and a product ejector pin 31. A plurality of product ejectors 29 are arranged circumferentially corresponding to the rear mold cavity 9. After the front and rear molds are separated, the product is ejected by the ejector pin, and the compression spring realizes the reset of the mold. At the same time, the runner ejector pin is used to prevent the material on the runner from driving the product to move, thereby damaging the product. Then, a plurality of circumferentially arranged product ejectors are used to prevent the product from moving, thereby damaging the product.
[0018] The front model cavity 5 and the rear model cavity 9 correspond to the molding product cavity 32. The front model core 4 and the rear model core 8 are provided with two corresponding product cavities. The two product cavities 32 are connected by the cavity runner 18, so that two products can be molded on one mold at the same time, which improves production efficiency and reduces production costs.
[0019] The utility model and its implementation methods are described schematically above, which is not restrictive. What is shown in the accompanying drawings is only one of the implementation methods of the utility model, and the actual structure is not limited to this. Ordinary technicians in this field can be inspired by it and design structural methods and embodiments similar to the technical solution without creative design without departing from the purpose of the invention. They should all fall within the scope of protection of the utility model.
Claims
1. A sealing device mold structure for a bearing of a transport device for use in a mine, comprising a front mold and a rear mold, wherein the front mold and the rear mold are connected by a guide column, a front mold core is arranged on the front mold, a front mold cavity is arranged on the front mold core, the front mold cavity is connected to a gate through a runner, a rear mold core corresponding to the front mold core is arranged on the rear mold, and a rear mold cavity is arranged on the rear mold core, wherein: A heat flow device is arranged on the front mold corresponding to the upper end of the front mold core, the flow channel is connected to the front mold cavity through the heat flow device, and a front mold slider structure is arranged on the front mold.
2. The sealing device mold structure of the bearing of a mine transportation device according to claim 1 is characterized in that: The front mold slider structure includes a slider, an inclined guide column is arranged on the front mold, a shovel base corresponding to the inclined guide column is arranged on the front mold, a guide hole corresponding to the inclined guide column is arranged on the shovel base, and the slider is connected to the shovel base.
3. The sealing device mold structure of the bearing of a mine transportation device according to claim 1 is characterized in that: The heat flow device includes a hot runner, the hot runner corresponds to a heating device, and a heating device connector is provided on the front mold.
4. The sealing device mold structure of the bearing of the mining transportation device according to claim 1 is characterized in that: The front mold comprises a front mold connecting plate and a front mold plate, and the front mold core is arranged on the front mold plate. The rear mold comprises a rear mold connecting plate and a rear mold plate, and the rear mold core is arranged on the rear mold plate.
5. The sealing device mold structure of the bearing of the mining transportation device according to claim 4 is characterized in that: The rear mold connecting plate and the rear mold plate are connected by a bracket to form a cavity, a top plate is arranged in the cavity, the top plate is guided and connected by a top plate guide column, the top plate is connected to the rear mold plate by a compression spring, and an ejector pin is arranged on the top plate.
6. The sealing device mold structure of the bearing of the mining transportation device according to claim 5 is characterized in that: The ejector pins include flow channel ejector pins and product ejector pins.
7. The sealing device mold structure of the bearing of the mining transportation device according to claim 6 is characterized by: A plurality of product ejectors are arranged in the axial direction corresponding to the rear mold cavity.
8. A sealing device mold structure for a bearing of a mining transportation device according to any one of claims 1 to 7, characterized in that: The front mold cavity and the rear mold cavity correspond to molded product cavities, the front mold core and the rear mold core are provided with two product cavities, and the two product cavities are connected by a cavity flow channel.