A rubber floor production mold facilitating demolding
Patent Information
- Application Number
- CN202521945813.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-10
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-10
AI Technical Summary
[0005]本实用新型的目的是为了解决现有的橡胶材料在型腔内经过加热加压成型后,必须经过充分的冷却定型阶段才能进行脱模操作,由于模具整体为金属材质且结构固定,内部成型后的橡胶地板积蓄的大量热量只能依靠模具本身与周围空气的自然对流进行缓慢散热,导致冷却效率极低,冷却时间漫长,严重拖慢了生产节奏,而提出的一种便于脱模的橡胶地板生产用模具
通过开启水泵带动冷却液从三通管进入U形冷却头内部,通过U形冷却头与上模和下模贴合,进而吸收其热量快速降温,提升工件脱模的效率;
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Figure CN224659918U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber flooring production technology, and in particular to a mold for producing rubber flooring that is easy to demold. Background Technology
[0002] Rubber flooring is a type of flooring material made primarily of rubber. It features elasticity, wear resistance, slip resistance, water resistance, and shock absorption. It is widely used in residential, commercial, sports, hospital, and school settings. It can typically be categorized into rolls, blocks (sheets), and interlocking sheets.
[0003] Compression molding (also known as compression molding or compression molding) is an operation in which powdered, granular, or fibrous plastic is placed into a mold cavity at the molding temperature, and then the mold is closed and pressure is applied to shape and solidify it. Compression molding can be used for thermosetting plastics, thermoplastic plastics, and rubber materials.
[0004] Existing rubber materials, after being heated and pressurized in the mold cavity, must undergo a sufficient cooling and setting stage before demolding. Since the mold is made entirely of metal and has a fixed structure, the large amount of heat accumulated in the molded rubber flooring can only be slowly dissipated through natural convection between the mold itself and the surrounding air, resulting in extremely low cooling efficiency and a long cooling time, which seriously slows down the production pace. Therefore, this utility model proposes a mold for producing rubber flooring that facilitates demolding, in order to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to solve the problem that after the existing rubber material is heated and pressurized in the cavity, it must undergo a sufficient cooling and setting stage before demolding. Since the mold is made of metal and has a fixed structure, the large amount of heat accumulated in the molded rubber flooring can only be dissipated slowly by natural convection between the mold and the surrounding air, resulting in extremely low cooling efficiency and long cooling time, which seriously slows down the production rhythm. Therefore, this invention proposes a mold for producing rubber flooring that facilitates demolding.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: A mold for producing rubber flooring that facilitates demolding includes a processing table, a bracket fixedly mounted on the rear side of the top of the processing table, an electric push rod fixedly mounted on the top of the bracket, an upper mold fixedly mounted on the output shaft of the electric push rod passing through the bracket, and a lower mold fixedly mounted on the top of the processing table and located in front of the bracket. The mold for producing rubber flooring that facilitates demolding also includes: A transmission mechanism is located on the front side of the support, and the transmission mechanism is used to facilitate the cooling of the workpiece; A cooling mechanism is located on both sides of the top of the processing table, and is used to cool the upper mold and the lower mold.
[0007] As a preferred embodiment of this utility model, the transmission mechanism includes: a transmission box, a motor, a lead screw, and a screw sleeve; The transmission box is fixedly installed on the front side of the bracket, and the motor is fixedly installed on the right side of the transmission box. The output end of the motor is fixedly connected to the lead screw. The left side of the lead screw passes through the right side of the transmission box and is rotatably connected to the left side of the inner cavity of the transmission box through the rotating shaft. Both sides of the surface of the lead screw are movably connected to the inner cavity of the screw sleeve. The front side of the screw sleeve passes through the transmission box.
[0008] As a preferred embodiment of this utility model, the cooling mechanism includes: a water tank, a water pump, a three-way pipe, a U-shaped cooling head, and a return water pipe; The water tank is fixedly installed on the top of the inner cavity of the processing table. The rear side of the water tank is connected to the water pump, and the rear side of the water pump is connected to the T-pipe. The end of the T-pipe away from the water pump is connected to the U-shaped cooling head. There are two U-shaped cooling heads. The front and rear sides of the bottom of the U-shaped cooling head are slidably connected to the front and rear sides of the top of the processing table. The rear side of the U-shaped cooling head is fixedly connected to the threaded sleeve. The front side of the U-shaped cooling head is connected to the return water pipe, and the end of the return water pipe away from the U-shaped cooling head is connected to the water tank.
[0009] As a preferred embodiment of this utility model, a cylinder is fixedly installed in the inner cavity of the processing table and in front of the water tank. The output shaft of the cylinder passes through the inner cavity of the lower mold and is fixedly installed with a top plate.
[0010] As a preferred embodiment of this utility model, the front side of the transmission box has an opening that mates with a threaded sleeve.
[0011] As a preferred embodiment of this utility model, an extension plate is fixedly installed on the opposite side of each of the two U-shaped cooling heads, and a cooling fan is fixedly installed on the end of the extension plate away from the U-shaped cooling head. A heat dissipation vent is provided on the left side of the U-shaped cooling head.
[0012] As a preferred embodiment of this utility model, slide rails are provided on the front and rear sides of the bottom of the U-shaped cooling head, and slide grooves are provided on the front and rear sides of both sides of the top of the processing table, with the slide rails and slide grooves cooperating. Beneficial effects
[0013] Turning on the motor drives the lead screw to rotate, and then the lead screw drives the screw sleeve to move, which can make the U-shaped cooling head fit into the upper and lower molds, thus improving the cooling effect; By turning on the water pump, the coolant enters the U-shaped cooling head through the three-way pipe. The U-shaped cooling head then comes into contact with the upper and lower molds, absorbing their heat and cooling them down quickly, thus improving the efficiency of demolding the workpiece. In this invention, the combined use of the transmission mechanism and the cooling mechanism can reduce cooling time and improve the efficiency of workpiece demolding. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a rear view of the structure of this utility model; Figure 3 This is a top view of the motor and U-shaped cooling head of this utility model; Figure 4 This is a sectional view of the lower mold of this utility model.
[0015] In the diagram: 1. Processing table; 2. Support frame; 3. Electric push rod; 4. Upper mold; 5. Lower mold; 6. Transmission box; 7. Motor; 8. Lead screw; 9. Screw sleeve; 10. Water tank; 11. Water pump; 12. T-pipe; 13. U-shaped cooling head; 14. Return water pipe; 15. Cylinder; 16. Top plate; 17. Extension plate; 18. Cooling fan. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example
[0017] Reference Figures 1-4 A mold for producing rubber flooring that facilitates demolding includes a processing table 1, a bracket 2 fixedly mounted on the rear side of the top of the processing table 1, an electric push rod 3 fixedly mounted on the top of the bracket 2, an upper mold 4 fixedly mounted on the output shaft of the electric push rod 3 passing through the bracket 2, and a lower mold 5 fixedly mounted on the top of the processing table 1 and located in front of the bracket 2. The mold for producing rubber flooring that facilitates demolding also includes: The transmission mechanism is located on the front side of the support 2 and is used to facilitate the cooling of the workpiece. The cooling mechanism is located on both sides of the top of the processing table 1. The cooling mechanism is used to cool the upper mold 4 and the lower mold 5.
[0018] The transmission mechanism includes: transmission box 6, motor 7, lead screw 8 and screw sleeve 9; The transmission box 6 is fixedly installed on the front side of the bracket 2, and the motor 7 is fixedly installed on the right side of the transmission box 6. The output end of the motor 7 is fixedly connected to the lead screw 8. The left side of the lead screw 8 passes through the right side of the transmission box 6 and is rotatably connected to the left side of the inner cavity of the transmission box 6 through the rotating shaft. Both sides of the surface of the lead screw 8 are movably connected to the inner cavity of the screw sleeve 9. The front side of the screw sleeve 9 passes through the transmission box 6. When the motor 7 is started, the lead screw 8 is rotated. Then the lead screw 8 drives the screw sleeve 9 to move, which can make the U-shaped cooling head 13 fit with the upper mold 4 and the lower mold 5, thereby improving the cooling effect.
[0019] The cooling system includes: a water tank 10, a water pump 11, a three-way pipe 12, a U-shaped cooling head 13, and a return water pipe 14; The water tank 10 is fixedly installed on the top of the inner cavity of the processing table 1. The rear side of the water tank 10 is connected to the water pump 11, and the rear side of the water pump 11 is connected to the three-way pipe 12. The end of the three-way pipe 12 away from the water pump 11 is connected to the U-shaped cooling head 13. There are two U-shaped cooling heads 13. The front and rear sides of the bottom of the U-shaped cooling head 13 are slidably connected to the front and rear sides of the top of the processing table 1. The rear side of the U-shaped cooling head 13 is fixedly connected to the screw sleeve 9. The front side of the U-shaped cooling head 13 is connected to the return water pipe 14. The end of the return water pipe 14 away from the U-shaped cooling head 13 is connected to the water tank 10. By turning on the water pump 11, the coolant enters the U-shaped cooling head 13 from the three-way pipe 12. The U-shaped cooling head 13 fits against the upper mold 4 and the lower mold 5, thereby absorbing their heat and cooling down quickly, improving the efficiency of demolding the workpiece.
[0020] To facilitate workpiece demolding, a cylinder 15 is fixedly installed inside the processing table 1 and in front of the water tank 10. The output shaft of the cylinder 15 passes through the inner cavity of the lower mold 5 and is fixedly installed with a top plate 16, thereby facilitating workpiece demolding.
[0021] To facilitate the movement of the threaded sleeve 9, an opening is provided on the front side of the transmission box 6, which matches the threaded sleeve 9, thereby facilitating the movement of the threaded sleeve 9.
[0022] To further improve the cooling effect, extension plates 17 are fixedly installed on opposite sides of the two U-shaped cooling heads 13. A cooling fan 18 is fixedly installed on the end of the extension plate 17 away from the U-shaped cooling head 13. A heat dissipation vent is opened on the left side of the U-shaped cooling head 13, thereby further improving the cooling effect.
[0023] To improve the stability of the U-shaped cooling head 13 during movement, slide rails are provided on the front and rear sides of the bottom of the U-shaped cooling head 13, and slide grooves are provided on the front and rear sides of the top of the processing table 1. The slide rails and slide grooves cooperate to improve the stability of the U-shaped cooling head 13 during movement.
[0024] It should be noted that all electrical equipment used in this application is powered by an external power source. The specific model of motor 7, water pump 11, cylinder 15 and cooling fan 18 used can be selected by those skilled in the art. Furthermore, the motor 7, water pump 11, cylinder 15 and cooling fan 18 mentioned above are all prior art, and will not be described in detail in this solution.
[0025] The working principle of this utility model is as follows: When in use, the water pump 11 is turned on to drive the coolant from the three-way pipe 12 into the U-shaped cooling head 13. Then the coolant circulates from the return water pipe 14 into the water tank 10. After that, the motor 7 is turned on to drive the lead screw 8 to rotate. Then the lead screw 8 drives the screw sleeve 9 to move, so that the U-shaped cooling head 13 can fit with the upper mold 4 and the lower mold 5, thereby absorbing their heat and cooling down quickly, improving the efficiency of demolding the workpiece.
[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A mold for producing rubber flooring that facilitates demolding, comprising a processing table (1), a bracket (2) fixedly mounted on the rear side of the top of the processing table (1), an electric push rod (3) fixedly mounted on the top of the bracket (2), an upper mold (4) fixedly mounted on the output shaft of the electric push rod (3) passing through the bracket (2), and a lower mold (5) fixedly mounted on the top of the processing table (1) and located in front of the bracket (2), characterized in that, The mold for producing rubber flooring, which facilitates demolding, also includes: The transmission mechanism is located on the front side of the support (2) and is used to facilitate the cooling of the workpiece. The cooling mechanism is located on both sides of the top of the processing table (1) and is used to cool the upper mold (4) and the lower mold (5).
2. The mold for producing rubber flooring that facilitates demolding according to claim 1, characterized in that, The transmission mechanism includes: a transmission box (6), a motor (7), a lead screw (8), and a screw sleeve (9); The transmission box (6) is fixedly installed on the front side of the bracket (2), the motor (7) is fixedly installed on the right side of the transmission box (6), the output end of the motor (7) is fixedly connected to the lead screw (8), the left side of the lead screw (8) passes through the right side of the transmission box (6) and is rotatably connected to the left side of the inner cavity of the transmission box (6) through the rotating shaft, and both sides of the surface of the lead screw (8) are movably connected to the inner cavity of the screw sleeve (9), and the front side of the screw sleeve (9) passes through the transmission box (6).
3. The mold for producing rubber flooring that facilitates demolding according to claim 1, characterized in that, The cooling mechanism includes: a water tank (10), a water pump (11), a three-way pipe (12), a U-shaped cooling head (13), and a return water pipe (14). The water tank (10) is fixedly installed on the top of the inner cavity of the processing table (1). The rear side of the water tank (10) is connected to the water pump (11). The rear side of the water pump (11) is connected to the three-way pipe (12). The end of the three-way pipe (12) away from the water pump (11) is connected to the U-shaped cooling head (13). There are two U-shaped cooling heads (13). The front and rear sides of the bottom of the U-shaped cooling head (13) are slidably connected to the front and rear sides of the top of the processing table (1). The rear side of the U-shaped cooling head (13) is fixedly connected to the screw sleeve (9). The front side of the U-shaped cooling head (13) is connected to the return water pipe (14). The end of the return water pipe (14) away from the U-shaped cooling head (13) is connected to the water tank (10).
4. The mold for producing rubber flooring that facilitates demolding according to claim 1, characterized in that, A cylinder (15) is fixedly installed in the inner cavity of the processing table (1) and in front of the water tank (10). The output shaft of the cylinder (15) passes through the inner cavity of the lower mold (5) and is fixedly installed with a top plate (16).
5. A mold for producing rubber flooring that facilitates demolding, as described in claim 2, is characterized in that, The transmission box (6) has an opening on the front side, which is matched with the screw sleeve (9).
6. The mold for producing rubber flooring that facilitates demolding according to claim 2, characterized in that, An extension plate (17) is fixedly installed on the opposite side of each of the two U-shaped cooling heads (13). A cooling fan (18) is fixedly installed on the end of the extension plate (17) away from the U-shaped cooling head (13). A heat dissipation port is opened on the left side of the U-shaped cooling head (13).
7. A mold for producing rubber flooring that facilitates demolding, as described in claim 3, is characterized in that, The U-shaped cooling head (13) has slide rails on the front and rear sides of its bottom, and the processing table (1) has slide grooves on the front and rear sides of its top, with the slide rails and slide grooves matching each other.