Molding equipment for producing and processing roll-shaped foaming material

By introducing heat exchange components and spraying components into the roll foam material production equipment, the problems of low heat dissipation efficiency and manual spraying of release agents were solved, and efficient production was achieved.

CN223302087UActive Publication Date: 2025-09-05HUNAN GUANGYU NEW MATERIAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422581516.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-09-05
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

Existing roll foam material production equipment has low heat dissipation efficiency and requires manual spraying of release agents, resulting in low production efficiency.

Method used

The heat exchange component is used for rapid heat dissipation, and the spraying component is used to realize automatic release agent spraying. Combined with the design of hydraulic telescopic rod and three-way valve, automatic spraying and mold movement are realized.

Benefits of technology

The production efficiency of roll foam materials is improved, efficient heat dissipation and automatic demoulding are achieved, and production efficiency is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223302087U_ABST
    Figure CN223302087U_ABST
Patent Text Reader

Abstract

The utility model discloses forming equipment for producing and processing roll-shaped foaming materials, which comprises a base, a bottom die and an upper die, the top of the base is fixedly connected with the bottom die, the rear end of the top of the base is fixedly connected with a support, two sides of the bottom of the support are fixedly connected with first hydraulic telescopic rods, and the first hydraulic telescopic rods are fixedly connected with second hydraulic telescopic rods. The bottom of the first hydraulic telescopic rod is fixedly connected with an upper die, inner cavities of the bottom die and the upper die are fixedly connected with die cores, heat exchange pipes are arranged among the bottom die, the upper die and the die cores, and the two ends of each heat exchange pipe penetrate through the outer portion of the bottom die and the outer portion of the upper die. By means of the heat exchange assembly, heat generated in the forming process can be efficiently and rapidly dissipated, and by means of the spraying assembly, comprehensive release agent spraying work can be automatically conducted on an inner cavity of a mold core, so that later demolding work is conveniently conducted, and the production efficiency is improved. Therefore, the production efficiency of the coiled foaming material can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of foamed coiled materials, in particular to a molding device for producing and processing rolled foamed materials. Background Art

[0002] Foam rolls are made of internationally accepted standard rubber and are vulcanized to produce sheets of different sizes to meet the different usage requirements of various customers. The products are widely used in the fields of shockproof, moisture-proof, sound insulation, heat insulation, sound absorption, anti-slip, and warmth retention. They are often used to make mouse pads, floor mats, table mats, non-woven bar mats, beer mats (bar mats), game mats, moisture-proof mats, shock-proof mats, tent mats and other products.

[0003] Molding equipment is required for the production and processing of roll foam materials. Currently, the molding equipment on the market mainly relies on natural heat dissipation, which results in low heat dissipation efficiency. It is also impossible to quickly spray the release agent on the inner cavity of the cavity before molding. Manual spraying is required, which is inefficient and leads to low production efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a molding device for producing and processing roll-shaped foam materials, which has the advantage of high efficiency and solves the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a molding device for producing and processing roll-shaped foam materials, comprising a base, a bottom mold and an upper mold, the top of the base being fixedly connected to the bottom mold, the rear end of the top of the base being fixedly connected to a bracket, both sides of the bottom of the bracket being fixedly connected to a first hydraulic telescopic rod, the bottom of the first hydraulic telescopic rod being fixedly connected to the upper mold, the inner cavities of the bottom mold and the upper mold being fixedly connected to a mold core, a heat exchange tube being provided between the bottom mold, the upper mold and the mold core, both ends of the heat exchange tube extending through the outside of the bottom mold and the upper mold, and a first three-way valve being connected between the upper and lower heat exchange tubes;

[0006] A second three-way valve is provided between the two upper and lower mold cores, and the upper and lower ends of the inner cavity of the second three-way valve are fixedly connected to a spray pipe through bearings, the surface of the spray pipe is fixedly connected to a driven bevel gear, and an active bevel gear is meshed between the two upper and lower driven bevel gears, one side of the active bevel gear is fixedly connected to a driving motor, the back of the driving motor is fixedly connected to the surface of the second three-way valve through a mounting seat, the back of the driving motor is fixedly connected to a second hydraulic telescopic rod, the back of the second hydraulic telescopic rod passes through the back of the bracket, the back top of the second hydraulic telescopic rod is fixedly connected to the third hydraulic telescopic rod, the top of the third hydraulic telescopic rod is fixedly connected to the back of the bracket through a mounting seat, the back of the second three-way valve passes through the back of the bracket and is connected to a hose, the other end of the hose is connected to a suction pump, the top of the suction pump is connected to a release agent box, and the surface of the release agent box is fixedly connected to the back of the bracket.

[0007] Preferably, grooves for laying heat exchange pipes are provided on the surfaces of the bottom mold and the mold core, and on the surfaces of the upper mold and the mold core that are in relative contact with each other.

[0008] Preferably, a long groove is provided on the surface of the bracket for passing the second hydraulic telescopic rod and the second three-way valve.

[0009] Preferably, both ends of the heat exchange tube and the inner cavity of the first three-way valve are provided with annular grooves, and the inner cavity of the annular grooves is sleeved with a sealing ring.

[0010] Preferably, the number of the first three-way valves is two, and one of them is connected to the water delivery pump, and the other is connected to the circulating cooling pool.

[0011] Preferably, the top of the release agent box is connected to a liquid replenishing tube, and the top of the liquid replenishing tube is threadedly connected to a cap.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model can efficiently and quickly dissipate the heat generated in the forming process through the heat exchange component, and can automatically spray the inner cavity of the mold core with a release agent through the spray component, thereby facilitating the subsequent demoulding work and improving the efficiency of the production of roll foam materials.

[0014] 2. The utility model can facilitate the up and down movement of the second three-way valve and the second hydraulic telescopic rod by providing a long groove, and can ensure the sealing of the connection between the heat exchange tube and the first three-way valve by providing a sealing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a rear view schematic diagram of the structure of the utility model;

[0017] Figure 3 This is a schematic sectional view of the main structure of the utility model.

[0018] In the figure: 1. Base; 2. Bottom mold; 3. Upper mold; 4. Bracket; 5. First hydraulic telescopic rod; 6. Mold core; 7. Heat exchange tube; 8. First three-way valve; 9. Second three-way valve; 10. Spray pipe; 11. Driven bevel gear; 12. Driving bevel gear; 13. Drive motor; 14. Second hydraulic telescopic rod; 15. Third hydraulic telescopic rod; 16. Suction pump; 17. Release agent box; 18. Long groove; 19. Sealing ring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] The components of the present invention are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. Example

[0021] See also Figure 1-Figure 3 In order to achieve the purpose of rapid heat dissipation, this embodiment provides the following technical solutions, specifically disclosed: a molding device for producing and processing roll-shaped foam materials, including a base 1, a bottom mold 2 and an upper mold 3, the top of the base 1 is fixedly connected to the bottom mold 2, the rear end of the top of the base 1 is fixedly connected to a bracket 4, both sides of the bottom of the bracket 4 are fixedly connected to a first hydraulic telescopic rod 5, the bottom of the first hydraulic telescopic rod 5 is fixedly connected to the upper mold 3, the inner cavities of the bottom mold 2 and the upper mold 3 are fixedly connected to a mold core 6, a heat exchange tube 7 is provided between the bottom mold 2, the upper mold 3 and the mold core 6, and both ends of the heat exchange tube 7 They all pass through the outside of the bottom mold 2 and the upper mold 3. The upper and lower heat exchange tubes 7 are connected by a first three-way valve 8. The bottom mold 2 and the mold core 6, as well as the upper mold 3 and the mold core 6, are in contact with each other on a surface with grooves for laying the heat exchange tube 7. Both ends of the heat exchange tube 7 and the inner cavity of the first three-way valve 8 are provided with annular grooves. The inner cavity of the annular groove is sleeved with a sealing ring 19. By providing the sealing ring 19, the sealing of the connection between the heat exchange tube 7 and the first three-way valve 8 can be ensured. There are two first three-way valves 8, and one of them is connected to the water pump, and the other is connected to the circulating cooling pool. Example

[0022] See also Figure 1-3 In order to achieve the purpose of quickly spraying the release agent, this embodiment provides the following technical solutions, which specifically disclose: a second three-way valve 9 is provided between the two upper and lower mold cores 6, and the upper and lower ends of the inner cavity of the second three-way valve 9 are fixedly connected to the spray pipe 10 through bearings. The surface of the spray pipe 10 is fixedly connected to a driven bevel gear 11, and an active bevel gear 12 is meshed between the two upper and lower driven bevel gears 11. One side of the active bevel gear 12 is fixedly connected to a drive motor 13, and the back of the drive motor 13 is fixedly connected to the surface of the second three-way valve 9 through a mounting seat. The back of the drive motor 13 is fixedly connected to a second hydraulic telescopic rod 14, and the back of the second hydraulic telescopic rod 14 passes through the back of the bracket 4. The second hydraulic telescopic rod 14 is fixedly connected to the back of the bracket 4. The top of the back side of the telescopic rod 14 is fixedly connected to the third hydraulic telescopic rod 15, and the top of the third hydraulic telescopic rod 15 is fixedly connected to the back side of the bracket 4 through a mounting seat. The back side of the second three-way valve 9 passes through the back side of the bracket 4 and is connected to a hose. The other end of the hose is connected to a suction pump 16, and the top of the suction pump 16 is connected to a release agent box 17. The surface of the release agent box 17 is fixedly connected to the back side of the bracket 4. A long groove 18 is provided on the surface of the bracket 4 through the second hydraulic telescopic rod 14 and the second three-way valve 9. By providing the long groove 18, the up and down movement of the second three-way valve 9 and the second hydraulic telescopic rod 14 can be facilitated. The top of the release agent box 17 is connected to a fluid infusion tube, and the top of the fluid infusion tube is threadedly connected to a cap.

[0023] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which is common knowledge in the field. Moreover, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention.

[0024] When in use, the bottom of the first three-way valve 8 is fixedly connected to the top of the heat exchange tube 7 located in the inner cavity of the bottom mold 2, and then the second hydraulic telescopic rod 14 drives the drive motor 13 to move, and the drive motor 13 can drive the spray pipe 10 to enter the working position through the second three-way valve 9, and then the third hydraulic telescopic rod 15 moves downward to drive the second hydraulic telescopic rod 14 to move downward, so that the spray pipe 10 at the bottom can be moved to the inner cavity of the bottom mold core 6, and then the first hydraulic telescopic rod 5 drives the upper mold 3 to move downward to move the mold core 6 at the top to the spraying position. At this time, the release agent can be transported to the inner cavity of the spray pipe 10 by the cooperation of the suction pump 16 and the hose, and at the same time The driving motor 13 drives the active bevel gear 12 to rotate, and the active bevel gear 12 drives the driven bevel gear 11 to rotate. The driven bevel gear 11 can drive the spray pipe 10 to rotate, so that the release agent can be sprayed on the inner surface of the mold core 6 efficiently and evenly. After the release agent spraying is completed, the spray assembly can be restored to its original position, and then the first hydraulic telescopic rod 5 continues to drive the upper mold 3 to move downward so that it can be molded with the bottom mold 2. At the same time, the bottom of the heat exchange tube 7 at the top is inserted into the inner cavity of the first three-way valve 8, and then the raw material can be injected. During the molding process, the heat can be quickly taken away by the circulation of the coolant in the inner cavity of the heat exchange tube 7, thereby achieving the purpose of rapid heat dissipation.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A molding device for producing and processing a roll-shaped foam material, comprising a base (1), a bottom mold (2) and an upper mold (3), characterized in that: The top of the base (1) is fixedly connected to a bottom mold (2), the rear end of the top of the base (1) is fixedly connected to a bracket (4), both sides of the bottom of the bracket (4) are fixedly connected to a first hydraulic telescopic rod (5), the bottom of the first hydraulic telescopic rod (5) is fixedly connected to an upper mold (3), the inner cavities of the bottom mold (2) and the upper mold (3) are fixedly connected to a mold core (6), a heat exchange tube (7) is provided between the bottom mold (2), the upper mold (3) and the mold core (6), both ends of the heat exchange tube (7) pass through the outside of the bottom mold (2) and the upper mold (3), and a first three-way valve (8) is connected between the upper and lower heat exchange tubes (7); A second three-way valve (9) is provided between the two upper and lower mold cores (6), and the upper and lower ends of the inner cavity of the second three-way valve (9) are fixedly connected to a spray pipe (10) through bearings, and the surface of the spray pipe (10) is fixedly connected to a driven bevel gear (11), and an active bevel gear (12) is meshed between the two upper and lower driven bevel gears (11), and one side of the active bevel gear (12) is fixedly connected to a drive motor (13), and the back of the drive motor (13) is fixedly connected to the surface of the second three-way valve (9) through a mounting seat, and the back of the drive motor (13) is fixedly connected to a second hydraulic extension The back of the second hydraulic telescopic rod (14) passes through the back of the bracket (4), the top of the back of the second hydraulic telescopic rod (14) is fixedly connected to the third hydraulic telescopic rod (15), the top of the third hydraulic telescopic rod (15) is fixedly connected to the back of the bracket (4) through a mounting seat, the back of the second three-way valve (9) passes through the back of the bracket (4) and is connected to a hose, the other end of the hose is connected to a suction pump (16), the top of the suction pump (16) is connected to a release agent box (17), and the surface of the release agent box (17) is fixedly connected to the back of the bracket (4).

2. The forming equipment for producing and processing roll-shaped foam materials according to claim 1, characterized in that: The sides of the bottom mold (2) and the mold core (6), as well as the sides of the upper mold (3) and the mold core (6) that are in relative contact are both provided with grooves for laying heat exchange pipes (7).

3. The forming equipment for producing and processing roll-shaped foam materials according to claim 1, characterized in that: A long groove (18) is provided on the surface of the bracket (4) for passing the second hydraulic telescopic rod (14) and the second three-way valve (9).

4. The forming equipment for producing and processing roll-shaped foam materials according to claim 1, characterized in that: Both ends of the heat exchange tube (7) and the inner cavity of the first three-way valve (8) are provided with annular grooves, and the inner cavity of the annular groove is provided with a sealing ring (19).

5. The forming equipment for producing and processing roll-shaped foam materials according to claim 1, characterized in that: There are two first three-way valves (8), one of which is connected to the water delivery pump, and the other is connected to the circulating cooling pool.

6. The forming equipment for producing and processing roll-shaped foam materials according to claim 1, characterized in that: The top of the release agent box (17) is connected to a liquid replenishing tube, and the top of the liquid replenishing tube is threadedly connected to a cap.