Automatic foaming equipment for EVA (Ethylene Vinyl Acetate) sole production
By designing an automatic foaming equipment including operating table, storage box, drive components and other components, the existing equipment is easily damaged and has poor safety during loading and unloading operations, and efficient loading and trimming of EVA soles is achieved, and the safety and operation efficiency of the equipment are improved.
Patent Information
- Application Number
- CN202421460917.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing EVA sole production equipment is prone to damage during loading and unloading operations, and has poor safety.
An automatic foaming equipment is designed, including an operating table, storage box, through-hole, mounting frame, rotary shaft, adjustment plate, driven gear and electric push rod. The gear and adjustment plate are driven to rotate through the driving components to realize the loading and unloading of the sole and trimming.
The equipment can effectively protect the sole, improve trimming efficiency, and trim the equipment through electric push rods and slices, improving the safety and operating efficiency of the equipment.
Smart Images

Figure CN222875109U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of EVA sole production, and more specifically, to automatic foaming equipment for EVA sole production. Background Art
[0002] EVA soles refer to soles made of EVA materials. EVA soles have high resilience and tensile strength, high toughness, good shockproof and cushioning properties, excellent thermal insulation and low-temperature properties, can withstand severe cold, have closed cells, good sound insulation, closed cell structure, no water absorption, moisture-proof and water-resistant properties. EVA soles need to be foamed during production, and there are often burrs during foaming, which need to be processed.
[0003] However, most existing structures have the problem that the loading and unloading operations may easily damage the soles, and have poor safety. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an automatic foaming device for the production of EVA soles, which has the characteristics of being able to better protect the soles and ensure safety effects during loading and unloading.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides an automatic foaming device for producing EVA soles, including an operating table, a storage box is arranged at the bottom of the operating table, a through hole is opened between the operating table and the storage box, a mounting frame is arranged on the inner side of the operating table, a rotating shaft is connected with the bottom of the mounting frame through a bearing sleeve, a first adjustment plate is fixedly connected to the top of the rotating shaft, an adjustment frame is arranged on the surface of the first adjustment plate, a connecting frame is fixedly connected to one side of the adjustment frame, a placing frame is arranged on the top of the connecting frame, a driven gear is fixedly connected to the surface of the rotating shaft, a driving assembly is arranged between the driven gear and the mounting frame, a supporting frame is fixedly connected to one side of the operating table, an electric push rod is arranged on the top of the supporting frame, a second adjustment plate is arranged at the bottom end of the electric push rod, and a slice is arranged at the bottom of the second adjustment plate.
[0008] When using an automatic foaming device for producing EVA soles according to the technical solution, through the provision of through holes, the waste generated by trimming can be limited, and with the help of a storage box, the waste can be collected and stored, which is convenient for subsequent treatment of the waste. Through the operation of the driving component, the driven gear, the rotating shaft, the first adjustment plate, the adjustment frame, the connecting frame and the placement frame can be driven to rotate, which can facilitate the loading and unloading and trimming of the soles at the same time, and can improve the trimming efficiency. Through the operation of the electric push rod, the second adjustment plate and the slicer can be driven to descend, and the soles can be trimmed with the help of the slicer.
[0009] Furthermore, a placement table is provided on the top of the operating table.
[0010] Furthermore, a discharge port is provided on one side of the storage box.
[0011] Furthermore, a sleeve is provided at the top of the interior of the mounting frame, and the rotating shaft is sleeved inside the sleeve.
[0012] Furthermore, the driving assembly includes a driving motor, which is arranged at the bottom of the mounting frame. A driving gear is arranged at the top of the output shaft of the driving motor, and the driving gear and the driven gear are meshed with each other.
[0013] Furthermore, the bottom of the operating table and the storage box are both provided with supporting legs, and the bottom of the supporting legs is fixedly connected with a supporting base.
[0014] (III) Beneficial effects
[0015] In summary, the utility model has the following beneficial effects:
[0016] 1. By setting through holes, the waste generated by trimming can be limited and processed. With the help of storage boxes, the waste can be collected and stored, which is convenient for subsequent processing of the waste;
[0017] 2. The driving assembly can drive the driven gear, the rotating shaft, the first adjustment plate, the adjustment frame, the connecting frame and the placement frame to rotate, which can facilitate the loading and unloading and trimming of the soles at the same time, and can improve the trimming efficiency. The electric push rod can drive the second adjustment plate and the slicer to descend, and the soles can be trimmed with the help of the slicer. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 This is a front view structural schematic diagram of the utility model;
[0020] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;
[0021] Figure 3 It is a structural schematic diagram of the driving component in the utility model.
[0022] The symbols in the accompanying drawings are:
[0023] 1. Support seat; 2. Support leg; 3. Storage box; 4. Discharge port; 5. Placement table; 6. Operation table; 7. Mounting frame; 8. First adjustment plate; 9. Adjustment frame; 10. Connecting frame; 11. Support frame; 12. Placement frame; 13. Drive assembly; 131. Drive motor; 132. Driving gear; 14. Rotating shaft; 15. Sleeve; 16. Electric push rod; 17. Second adjustment plate; 18. Slice; 19. Driven gear; 20. Through hole. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.
[0025] Example:
[0026] The following is combined with Figure 1-3 The utility model is described in further detail.
[0027] See also Figure 1-3The utility model provides a technical solution: an automatic foaming device for EVA sole production, including an operating table 6, a storage box 3 is arranged at the bottom of the operating table 6, a through hole 20 is opened between the operating table 6 and the storage box 3, by setting the through hole 20, the waste generated by trimming can be limited, and the waste can be collected and stored with the help of the storage box 3, which is convenient for subsequent waste processing, a mounting frame 7 is arranged on the inner side of the operating table 6, a rotating shaft 14 is connected to the bottom of the mounting frame 7 through a bearing sleeve, a first adjustment plate 8 is fixedly connected to the top of the rotating shaft 14, an adjustment frame 9 is arranged on the surface of the first adjustment plate 8, a connecting frame 10 is fixedly connected to one side of the adjusting frame 9, a placing frame 12 is arranged on the top of the connecting frame 10, and a rotating shaft 14 is arranged on the surface of the rotating shaft 14. A driven gear 19 is fixedly connected, and a driving component 13 is arranged between the driven gear 19 and the mounting frame 7. Through the operation of the driving component 13, the driven gear 19, the rotating shaft 14, the first adjustment plate 8, the adjustment frame 9, the connecting frame 10 and the placement frame 12 can be driven to rotate, which can facilitate the loading and unloading and trimming of the sole at the same time, and can improve the trimming efficiency. A support frame 11 is fixedly connected to one side of the operating table 6, and an electric push rod 16 is arranged on the top of the support frame 11. Through the operation of the electric push rod 16, the second adjustment plate 17 and the slice 18 can be driven to descend, and the sole can be trimmed with the help of the slice 18. A second adjustment plate 17 is arranged at the bottom end of the electric push rod 16, and a slice 18 is arranged at the bottom of the second adjustment plate 17.
[0028] Specifically, a placing table 5 is provided on the top of the operating table 6 , and a material discharge port 4 is provided on one side of the storage box 3 .
[0029] By adopting the above technical solution and providing a placement table 5, the raw materials can be placed, and the loading and unloading process can be assisted.
[0030] Specifically, a sleeve 15 is provided at the top of the mounting frame 7, and the rotating shaft 14 is sleeved inside the sleeve 15. The driving assembly 13 includes a driving motor 131, which is provided at the bottom of the mounting frame 7. A driving gear 132 is provided at the top of the output shaft of the driving motor 131, and the driving gear 132 is meshed with the driven gear 19.
[0031] By adopting the above technical solution and setting the sleeve 15, the rotating shaft 14 can be supported by the sleeve to ensure the stability of the rotating shaft 14 during rotation. By driving the motor 131, the driving gear 132 can be driven to rotate, thereby driving the driven gear 19 to rotate, making it convenient to adjust and control the driven gear 19.
[0032] Specifically, support legs 2 are provided at the bottom of the operating table 6 and the storage box 3 , and a support base 1 is fixedly connected to the bottom of the support leg 2 .
[0033] By adopting the above technical solution, by providing the support legs 2 and the support seat 1, the structure can be fixedly supported.
[0034] The working principle of the utility model is:
[0035] When it is necessary to produce EVA soles by foaming, the foamed soles can be placed inside the placement rack 12 first, and then the driving component 13 can be controlled by the controller to work, driving the driven gear 19, the rotating shaft 14, the first adjustment plate 8, the adjustment rack 9, the connecting rack 10, the placement rack 12 and the sole to rotate, driving the sole to move to the bottom position of the second adjustment plate 17 and the slice 18. After the sole is adjusted, the electric push rod 16 can be controlled by the controller to work, driving the second adjustment plate 17 and the slice 18 to descend, and the foamed sole can be trimmed. After trimming, the driving component 13 can be continuously controlled to work, and the foamed sole can be repeatedly loaded and unloaded and trimmed, and the waste will fall into the storage box 3 from the through hole 20, and finally the waste can be discharged from the discharge port 4.
[0036] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.
Claims
1. An automatic foaming device for producing EVA soles, comprising an operating table (6), characterized in that: A storage box (3) is arranged at the bottom of the operating table (6), a through hole (20) is opened between the operating table (6) and the storage box (3), a mounting frame (7) is arranged inside the operating table (6), a rotating shaft (14) is connected to the bottom of the mounting frame (7) through a bearing sleeve, and a first adjustment plate (8) is fixedly connected to the top of the rotating shaft (14); An adjustment frame (9) is arranged on the surface of the first adjustment plate (8), a connecting frame (10) is fixedly connected to one side of the adjustment frame (9), a placement frame (12) is arranged on the top of the connecting frame (10), a driven gear (19) is fixedly connected to the surface of the rotating shaft (14), a driving assembly (13) is arranged between the driven gear (19) and the mounting frame (7), a support frame (11) is fixedly connected to one side of the operating table (6), an electric push rod (16) is arranged on the top of the support frame (11), a second adjustment plate (17) is arranged at the bottom of the electric push rod (16), and a slice (18) is arranged at the bottom of the second adjustment plate (17).
2. The automatic foaming equipment for producing EVA soles according to claim 1, characterized in that: A placement table (5) is provided on the top of the operating table (6).
3. The automatic foaming equipment for producing EVA soles according to claim 1, characterized in that: A material discharge port (4) is provided on one side of the storage box (3).
4. The automatic foaming equipment for producing EVA soles according to claim 1, characterized in that: A sleeve (15) is arranged at the top of the interior of the mounting frame (7), and the rotating shaft (14) is sleeved inside the sleeve (15).
5. The automatic foaming equipment for producing EVA soles according to claim 1, characterized in that: The driving assembly (13) comprises a driving motor (131), the driving motor (131) being arranged at the bottom of the interior of the mounting frame (7), a driving gear (132) being arranged at the top end of the output shaft of the driving motor (131), and the driving gear (132) and the driven gear (19) being meshed with each other.
6. The automatic foaming equipment for producing EVA soles according to claim 1, characterized in that: The bottom of the operating table (6) and the storage box (3) are both provided with support legs (2), and the bottom of the support legs (2) is fixedly connected to a support base (1).