Shoemaking mold easy to demold
By designing the structure of spray-coated mold release agent and air-drying in the shoemaking mold, the problems of difficulty in releasing traditional molds and high working strength of operators are solved, and convenient operation and processing efficiency are improved, and effective blow-off of the mold groove is blown away. residual debris.
Patent Information
- Application Number
- CN202420980185.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-08
AI Technical Summary
After injection molding, the soles of traditional shoe molds are prone to adhere, making it difficult to release. In the prior art, the use of mold release agents requires manual application, which increases the difficulty of improving the working strength and processing efficiency of the operator.
A shoe making mold that is easy to release is designed, including operating table, mold groove, upper mold, rotary tube, flip plate, atomized spray head and air duct structure. The removal is simplified by spraying the release agent and air drying treatment. The molding process is used to blow the residual debris in the mold groove by using the air duct.
It achieves convenient operation, improves processing efficiency, simplifies the mold release process, reduces the working strength of the operator, and effectively blows off residual debris in the mold groove, making it easier to produce and process subsequent production.
Smart Images

Figure CN222473185U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shoe-making moulds, in particular to a shoe-making mould which is easy to demould. Background Art
[0002] In the production process of soles, most processes use injection molding, and molds are indispensable tools when using this process. However, during the use of traditional molds, the soles after injection molding are often not easy to be removed from the shoe mold due to adhesion. If the soles are removed from the mold by external force manipulators, etc., this will easily cause the soles to deform, thereby seriously affecting the quality of the soles.
[0003] In the prior art, when a release agent is used to assist in demoulding, it is usually applied manually on the mold by an operator, which increases the workload of the operator and leaves room for improvement in processing efficiency.
[0004] Therefore, it is necessary to propose a shoe-making mold that is easy to demould to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a shoe-making mold that is easy to demould, so as to solve the problem in the prior art that when a release agent is used to assist in demoulding, the release agent is usually applied manually on the mold by an operator, which increases the operator's workload and leaves the processing efficiency to be improved.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shoe-making mold that is easy to demold, comprising an operating table, a mold groove is formed on the upper surface of the operating table, an upper mold is arranged above the mold groove, a rotating tube is arranged above the operating table, a flap is fixedly connected to the rotating tube, a partition block is arranged in the middle of the rotating tube, the partition block divides the interior of the rotating tube into a first liquid cavity and a first air cavity, a second liquid cavity and a second air cavity are formed inside the partition block, the second liquid cavity and the second air cavity are respectively distributed on both sides of the rotating tube, the first liquid cavity is connected to the second liquid cavity through a first square port, the second liquid cavity is connected to the second air cavity through a second square port, an atomizing nozzle is fixedly connected to the flap, the atomizing nozzle is connected to the second liquid cavity, an air duct is fixedly connected to the flap, the air duct is connected to the second air cavity, and the atomizing nozzle and the air duct are respectively distributed on two opposite sides of the flap.
[0007] Preferably, both ends of the rotating tube are connected with a first rotating joint and a second rotating joint respectively, the first rotating joint is used to transport the release agent into the first liquid cavity, and the second rotating joint is used to transport wind force into the first air cavity.
[0008] Preferably, a slide groove is provided on the upper surface of the operating table, a slide plate is slidably connected inside the slide groove, and the rotating tube is rotatably arranged on the slide plate.
[0009] Preferably, the slide plate is provided with a driving device for driving the rotating tube to rotate.
[0010] Preferably, an electric push rod is fixedly connected to the operating table, and the slide plate is fixedly connected to the telescopic end of the electric push rod.
[0011] Preferably, an elastic strip is fixedly connected to the end of the air duct.
[0012] Technical effects and advantages of the utility model:
[0013] 1. The utility model is provided with structures such as a rotating tube, a flap, an atomizing nozzle and an air duct, and the mold release agent is first sprayed on the upper mold and the mold groove, and then air-dried, which is convenient to operate and improves processing efficiency;
[0014] 2. After demoulding, the air duct can also supply air to blow away the debris remaining in the mold groove, which is convenient for subsequent production and processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model is a schematic structural diagram of a shoe-making mold which is easy to demould from one perspective.
[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.
[0017] Figure 3 This is a schematic structural diagram of the shoe-making mold that is easy to demould from another perspective of the utility model.
[0018] Figure 4 This is a schematic diagram of the structure of the first liquid chamber and the second liquid chamber of the utility model.
[0019] Figure 5 This is a schematic diagram of the structure of the flap and atomizing nozzle of the utility model.
[0020] Figure 6 For this utility model Figure 5 Enlarged schematic diagram of the structure at point B in the middle.
[0021] In the figure: 1. operating table; 2. mold groove; 3. upper mold; 4. electric push rod; 5. elastic strip; 6. slide groove; 7. slide plate; 8. rotating tube; 9. flap; 10. spacer; 11. first liquid cavity; 12. first air cavity; 13. first square port; 14. second square port; 15. second liquid cavity; 16. second air cavity; 17. atomizing nozzle; 18. air duct; 19. first rotary joint; 20. second rotary joint; 21. driving device. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clarify the technical solutions in the embodiments of the utility model; it is completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] The utility model provides Figure 1 to Figure 6 The shoe-making mold shown in the figure is easy to demould, comprising an operating table 1, a mold groove 2 is formed on the upper surface of the operating table 1, and an upper mold 3 is arranged above the mold groove 2. The upper mold 3 cooperates with the mold groove 2 to perform injection molding; at the same time, a lifting control device is arranged to cooperate with the upper mold 3 to control the upper and lower movements of the upper mold 3.
[0024] Considering that in the prior art, when a release agent is used to assist demoulding, it is usually manually applied on the mold by an operator, and the release agent needs to be air-dried after application. In order to improve processing efficiency, a rotating tube 8 is arranged above the operating table 1, and a flap 9 is fixedly connected to the rotating tube 8. A partition block 10 is arranged in the middle of the rotating tube 8, and the partition block 10 divides the interior of the rotating tube 8 into a first liquid cavity 11 and a first air cavity 12. A second liquid cavity 15 and a second air cavity 16 are opened inside the partition block 10. The second liquid cavity 15 and the second air cavity 16 are respectively distributed on both sides of the rotating tube 8. The first liquid cavity 11 is connected to the second liquid cavity 15 through the first square port 13, and the second liquid cavity 15 is connected to the second air cavity 16 through the second square port 14. The two ends of the rotating tube 8 are respectively connected with a first rotary joint 19 and a second rotary joint 20. The first rotary joint 19 is used to transport the release agent to the interior of the first liquid cavity 11, and the second rotary joint 20 is used to transport wind to the interior of the first air cavity 12.
[0025] The first rotary joint 19 is used to connect the release agent delivery device of the factory, including a delivery pump and other structures, and the release agent is delivered to the inside of the second liquid cavity 15 through the first rotary joint 19, the first liquid cavity 11 and the first square port 13;
[0026] The second rotary joint 20 is used to connect the wind power transmission device of the factory, including structures such as a wind pump, and the wind is transmitted to the inside of the second wind cavity 16 through the second rotary joint 20, the first wind cavity 12 and the second square port 14.
[0027] The flap 9 is fixedly connected with an atomizing nozzle 17, and a plurality of atomizing nozzles 17 may be provided. The atomizing nozzle 17 is connected with the second liquid chamber 15, and the mold release agent in the second liquid chamber 15 is uniformly sprayed out by the atomizing nozzle 17. Specifically, the rotation of the rotating tube 8 drives the flap 9 to rotate, so that the atomizing nozzle 17 can spray the mold release agent on the upper mold 3 and the mold groove 2 at the same time. And in specific use, the atomizing nozzle 17 will only be opened when it is facing the spraying position.
[0028] The flap 9 is fixedly connected with an air duct 18, and a plurality of mist air ducts 18 may be provided. The air duct 18 is connected with the second air cavity 16. Specifically, the rotation of the rotating tube 8 drives the flap 9 to rotate, so that the air duct 18 can supply air to the upper mold 3 and the mold cavity 2 at the same time, and in specific use, the air duct 18 will only be opened when it faces the above-mentioned spraying position.
[0029] The atomizing nozzle 17 and the air duct 18 are respectively distributed on the two opposite sides of the flap 9 (refer to Figure 3 ), so that when the flap 9 rotates, the release agent is first sprayed, and then air-dried, and after the concentrated release agent evaporates and dries, the mold is closed and filled, so that demoulding is easy.
[0030] In addition, spraying and air-drying can be performed simultaneously, for example, when spraying the upper mold 3, the mold cavity 2 after spraying can be air-dried at the same time.
[0031] Furthermore, after demoulding, the air duct 18 can also supply air to blow away the debris remaining in the mold cavity 2, so as to facilitate subsequent production and processing.
[0032] The utility model provides structures such as a rotating tube 8, a flap 9, an atomizing nozzle 17 and an air duct 18, respectively sprays a release agent on the upper mold 3 and the mold groove 2, and then air dries the mold, which is convenient to operate and improves processing efficiency.
[0033] The end of the air duct 18 is fixedly connected with an elastic strip 5, which has a certain elasticity and is S-shaped. Specifically, when the wind blows out from the end of the air duct 18, it will drive the elastic strip 5 to shake, causing the wind to oscillate, avoiding blowing directly at a certain position, expanding the wind range, and improving the air drying efficiency.
[0034] In order to control the flap 9 and other structures to extend between the upper mold 3 and the mold groove 2, a slide groove 6 is provided on the upper surface of the operating table 1, and a slide plate 7 is slidably connected inside the slide groove 6. The rotating tube 8 is rotatably arranged on the slide plate 7. The operating table 1 is fixedly connected with an electric push rod 4, and the slide plate 7 is fixedly connected to the telescopic end of the electric push rod 4. When the release agent needs to be sprayed, the flap 9 and other structures are controlled to extend between the upper mold 3 and the mold groove 2; when injection molding is required, the flap 9 and other structures are driven to be recovered.
[0035] The slide plate 7 is provided with a driving device 21 for driving the rotating tube 8 to rotate. The driving device 21 includes a motor and two gears, which are used to drive the rotating tube 8 to rotate, and then drive the flap 9 and other structures to rotate. The driving device 21 and its working principle are both existing common technologies and will not be elaborated here.
Claims
1. A shoe-making mold that is easy to demould, comprising an operating table (1), characterized in that: The upper surface of the operating table (1) is provided with a mold groove (2), an upper mold (3) is arranged above the mold groove (2), a rotating tube (8) is arranged above the operating table (1), a flap (9) is fixedly connected to the rotating tube (8), a partition block (10) is arranged in the middle of the rotating tube (8), the partition block (10) divides the interior of the rotating tube (8) into a first liquid cavity (11) and a first air cavity (12), a second liquid cavity (15) and a second air cavity (16) are arranged inside the partition block (10), and the second liquid cavity (15) and the second air cavity (16) are respectively distributed On both sides of the rotating tube (8), the first liquid chamber (11) is connected to the second liquid chamber (15) through the first square opening (13), and the second liquid chamber (15) is connected to the second air chamber (16) through the second square opening (14). The flap (9) is fixedly connected with an atomizing nozzle (17), and the atomizing nozzle (17) is connected to the second liquid chamber (15). The flap (9) is fixedly connected with an air duct (18), and the air duct (18) is connected to the second air chamber (16). The atomizing nozzle (17) and the air duct (18) are respectively distributed on two opposite sides of the flap (9).
2. The shoe-making mold that is easy to demould according to claim 1, characterized in that: The two ends of the rotating tube (8) are respectively connected to a first rotating joint (19) and a second rotating joint (20); the first rotating joint (19) is used to transport a release agent into the first liquid cavity (11); and the second rotating joint (20) is used to transport wind into the first wind cavity (12).
3. The shoe-making mold that is easy to demould according to claim 1, characterized in that: The upper surface of the operating table (1) is provided with a slide groove (6), the interior of the slide groove (6) is slidably connected with a slide plate (7), and the rotating tube (8) is rotatably arranged on the slide plate (7).
4. The shoe-making mold that is easy to demould according to claim 3, characterized in that: The slide plate (7) is provided with a driving device (21) for driving the rotating tube (8) to rotate.
5. The shoe-making mold that is easy to demould according to claim 4, characterized in that: The operating table (1) is fixedly connected to an electric push rod (4), and the slide plate (7) is fixedly connected to the telescopic end of the electric push rod (4).
6. The shoe-making mold that is easy to demould according to claim 1, characterized in that: An elastic strip (5) is fixedly connected to the end of the air duct (18).