Shoe sole forming and pouring station with adjustable mold

The modular shoe sole injection mold system addresses inefficiencies in traditional mold alignment by allowing for precise alignment without disassembly, enhancing production efficiency and quality through adjustable components.

CN223099751UActive Publication Date: 2025-07-15WENZHOU DONGGAO ELECTROMECHANICAL ENG EQUIP CO LTD
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Patent Information

Application Number
CN202521087588.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-12-31
Filing Date
2025-05-29
Publication Date
2025-07-15
Estimated Expiration
2035-05-29

AI Technical Summary

Technical Problem

The mold clamping of the upper and lower molds in the traditional mold casting station is not accurate and requires multiple calibrations, resulting in low efficiency in sole casting processing.

Method used

The adjustable mold structure design is adopted, including flip arm, electric push rod and guide rail system, to achieve accurate mold clamping and secondary compression of upper and lower molds, reducing the mold adjustment time.

Benefits of technology

It improves the production efficiency and quality of sole casting processing, reduces the workload of mold disassembly and assembles, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mold-adjustable sole forming pouring station which comprises a working table, a mold mounting table is fixedly mounted at the top of the working table, a mounting frame is detachably mounted at the top of the mold mounting table, an overturning arm is movably mounted in the mounting frame, a second electric push rod is fixedly mounted on the inner side of the working table, and a second electric push rod is movably mounted in the second electric push rod. According to the utility model, the upper die is designed to be of a movably adjustable structure, so that the upper die only needs to be moved downwards to be placed on the lower die and is not pressed tightly before the die is closed; and then the upper mold is moved to be adjusted until the upper mold and the lower mold are accurately closed, so that accurate mold closing of the upper mold and the lower mold can be rapidly completed, the disassembly and assembly workload during mold adjustment is reduced, the production efficiency of shoe sole pouring processing is improved, and convenience is provided for work and use of a user.
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Description

Technical Field

[0001] The utility model relates to the technical field of sole casting stations, in particular to a sole forming casting station with adjustable molds. Background Technique

[0002] Sole casting is an important process in the sole production process, mainly involving injecting raw materials such as polyurethane (PU) into the mold through a casting machine. After a certain period of reaction and curing, the sole is finally formed. On the traditional mold casting station, the upper and lower molds are fixedly installed, that is, after the upper and lower molds are fixed with bolts, they will no longer move. The mold closing method of the casting machine works with an up-and-down flipping movement trajectory, which makes it easy for the upper and lower molds to have inaccurate mold closing problems during mold closing. Therefore, it is necessary to calibrate the mold closing of the upper and lower molds multiple times before the casting work until the upper and lower molds are accurately closed. This process requires continuous disassembly and assembly of the molds, wasting a lot of time and reducing the efficiency of sole casting processing.

[0003] In view of the above problems, the utility model is improved. Summary of the Invention

[0004] The utility model provides a sole forming casting station with adjustable molds, which solves the above problems existing in the prior art during use.

[0005] The technical solution of the utility model is realized as follows: A sole forming casting station with adjustable molds includes a workbench. A mold installation table is fixedly installed on the top of the workbench. An installation frame is detachably installed on the top of the mold installation table. A flipping arm is movably installed inside the installation frame. An electric push rod two is fixedly installed inside the workbench. The output end of the electric push rod two extends into the installation frame and is fixedly installed with a connection head two. The top end of the connection head two is movably installed on the flipping arm. Long round holes are formed on both sides inside the flipping arm. An adjusting block is slidably installed inside the flipping arm. The adjusting block is slidably installed in the two long round holes. A fixing block is fixedly installed on the top of the inner cavity of the flipping arm. An adjusting screw is penetrated through the outside of the fixing block. One end of the adjusting screw is rotatably installed on the adjusting block. Two locking bolts are arranged on both sides of the flipping arm. One ends of the two locking bolts penetrate through the corresponding long round holes and are threadedly installed on the adjusting block.

[0006] For the sole forming casting station with adjustable molds as described above in the utility model, further: A upper mold installation plate located outside the flipping arm is fixedly installed on one side of the adjusting block. A lower mold installation plate is fixedly installed on one side of the top of the mold installation table.

[0007] The present utility model is used for the adjustable sole molding and casting station of a mold. Further: A guide rail mounting post is detachably mounted on the top of the mold mounting table. Guide rails are fixedly mounted at both ends on one side of the guide rail mounting post. A sliding sleeve is slidably mounted on the surface of the guide rail.

[0008] The present utility model is used for the adjustable sole molding and casting station of a mold. Further: A moving frame is fixedly mounted on one side of the two sliding sleeves. One end of the inner top of the moving frame is fixedly mounted with a pressing plate.

[0009] The present utility model is used for the adjustable sole molding and casting station of a mold. Further: An electric push rod I is fixedly mounted inside the workbench. The output end of the electric push rod I passes through the inside of the mold mounting table and is fixedly mounted with a connecting head I. The top of the connecting head I is fixedly mounted at the bottom of the moving frame.

[0010] The present utility model is used for the adjustable sole molding and casting station of a mold. Further: Connecting pads are fixedly mounted on one side of the top of the workbench at equally spaced intervals. Connecting blocks are fixedly mounted on one side of the top of the workbench at equally spaced intervals. Fixed angle blocks adapted to the connecting pads and the connecting blocks are fixedly connected to both sides of the mold mounting table.

[0011] The present utility model is used for the adjustable sole molding and casting station of a mold. Further: Anti-slip support legs are fixedly mounted at the bottom of the workbench in a uniformly distributed manner.

[0012] In summary, the beneficial effects of the present utility model are as follows:

[0013] 1. The present utility model adopts a structural design in which the upper mold is set to be movable and adjustable. Before mold closing, the upper mold only needs to be lowered and placed on the lower mold without being pressed tightly, and then the upper mold is moved to adjust until it is accurately closed with the lower mold. In this way, the accurate closing of the upper and lower molds can be quickly completed, reducing the disassembly and assembly workload when adjusting the mold, improving the production efficiency of sole casting processing, and providing convenience for the user's work.

[0014] 2. Through the settings of the upper mold mounting plate and the lower mold mounting plate, the upper mold mounting plate is used to mount the upper mold, and the lower mold mounting plate is used to mount the lower mold. In this way, when the flipping arm flips and moves downward, the upper mold mounted on the upper mold mounting plate can flip and move downward to complete mold closing with the lower mold on the lower mold mounting plate, ensuring the normal progress of sole casting processing and providing convenience for the user's work.

[0015] 3. By providing the guide rail mounting posts, guide rails and sliding sleeves, the guide rail mounting posts are used as columns to install two guide rails. Meanwhile, they can ensure the stability of the installed guide rails and the stability of the sliding sleeves during movement, ensuring the smooth downward movement of the moving frame during the pressing operation and providing convenience for the user's work.

[0016] 4. By providing the pressing plate, which is installed on the moving frame. After the mold is closed, the pressing plate can move downward with the moving frame and then press tightly on the upper mold, realizing the secondary pressing after the mold is closed, ensuring the tightness of the closed mold, improving the quality of sole casting production, and providing convenience for the user's work.

[0017] 5. By providing the electric push rod 1 and the connecting head 1, one end of the connecting head 1 is fixedly connected to the electric push rod 1, and the other end is movably installed on the moving frame. In this way, the electric push rod 1 can be reasonably installed on the moving frame with the help of the connecting head 1 without drilling holes, reducing the damage to the electric push rod 1 and extending the service life of the electric push rod 1, providing convenience for the user's work.

[0018] 6. By providing the fixed angle blocks, connecting pads and connecting blocks, during installation, the corresponding fixed angle blocks on one side are aligned with the mounting holes on the connecting pads and connecting blocks, and then the connecting bolts are inserted and fixed. This installation design can reduce the drilling damage to the mold closing structure, extend the service life of the mold closing structure, and provide convenience for the user's work.

[0019] 7. By providing the anti-slip legs, which are installed at the bottom of the workbench to support and lift the workbench, preventing the workbench from being eroded by moisture and rusting due to contact with the ground, extending the service life of the workbench, and providing convenience for the user's work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a three-dimensional structure assembly schematic diagram of the pressing plate;

[0023] Figure 3 It is a partial three-dimensional structure schematic diagram of the present invention.

[0024] In the figure: 1, workbench; 2, mold mounting table; 3, guide rail mounting column; 4, guide rail; 5, sliding sleeve; 6, moving frame; 7, electric push rod I; 8, connecting head I; 9, pressure plate; 10, mounting frame; 11, turning arm; 12, long circular hole; 13, adjusting block; 14, locking bolt; 15, upper mold mounting plate; 16, connecting head II; 17, fixed angle block; 18, lower mold mounting plate; 19, anti-slip support leg; 20, connecting cushion plate; 21, connecting cushion block; 22, electric push rod II; 23, fixed block; 24, adjusting screw rod. Specific implementation mode

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the attached Figures 1 - 3 , and it is obvious that the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model. Embodiment

[0026] A mold-adjustable sole molding and casting station includes a workbench 1. A mold mounting table 2 is fixedly installed on the top of the workbench 1. An installation frame 10 is detachably installed on the top of the mold mounting table 2. A turning arm 11 is movably installed inside the installation frame 10. An electric push rod II 22 is fixedly installed inside the workbench 1. The output end of the electric push rod II 22 extends into the installation frame 10 and is fixedly installed with a connecting head II 16. The top end of the connecting head II 16 is movably installed on the turning arm 11. Long circular holes 12 are opened on both sides inside the turning arm 11. An adjusting block 13 is slidably installed inside the turning arm 11. The adjusting block 13 is slidably installed in the two long circular holes 12. A fixed block 23 is fixedly installed on the top of the inner cavity of the turning arm 11. An adjusting screw rod 24 is disposed through the outside of the fixed block 23. One end of the adjusting screw rod 24 is rotatably installed on the adjusting block 13. Two locking bolts 14 are disposed on both sides of the turning arm 11. One end of each of the two locking bolts 14 passes through the corresponding long circular hole 12 and is threadedly installed on the adjusting block 13.

[0027] The specific usage process is as follows: Before the pouring process, first install the upper mold onto the upper mold mounting plate 15, then install the lower mold onto the lower mold mounting plate 18. Then, debug whether the fit degree of the upper and lower molds during mold closing meets the requirements. When debugging, start the second electric push rod 22 to pull the second connecting head 16 downward, and the second connecting head 16 pulls the turning arm 11 to turn downward within the mounting frame 10. The turning arm 11 will drive the upper mold mounting plate 15 and the upper mold on the upper mold mounting plate 15 to move downward until the upper mold lands on the lower mold on the lower mold mounting plate 18. At this time, control the second electric push rod 22 to make the two molds not press tightly, and then observe whether the mold closing of the upper and lower molds meets the requirements. If it does not meet the requirements, the user can rotate the adjusting screw 24 to move on the fixed block 23. Since the adjusting screw 24 and the fixed block 23 are connected by threads, when the adjusting screw 24 rotates, it will move on the fixed block 23 and move into the turning arm 11. Then, the adjusting screw 24 pushes the adjusting block 13 to slide within the turning arm 11, and at the same time, both sides of the adjusting block 13 also slide within the two long circular holes 12. It should be noted that before rotating the adjusting screw 24, all the locking bolts 14 need to be loosened first. Then, when the adjusting block 13 moves and adjusts, it will drive the upper mold mounting plate 15 to move and adjust outside the turning arm 11. Consequently, the upper mold installed on the upper mold mounting plate 15 will also move and adjust accordingly until the upper and lower molds are completely fitted, thereby ensuring the precise mold closing of the upper and lower molds. After that, tighten all the locking bolts 14 to fix the adjusting block 13 in the current position, thereby ensuring the stability of the upper mold on the upper mold mounting plate 15 during mold closing and providing convenience for the sole pouring work. After the mold closing is adjusted correctly, open the pouring end to inject liquid into the upper mold on the lower mold mounting plate 18. Then, start the second electric push rod 22 to pull the second connecting head 16 downward, and the second connecting head 16 pulls the turning arm 11 to turn downward within the mounting frame 10. The turning arm 11 will drive the upper mold mounting plate 15 and the upper mold on the upper mold mounting plate 15 to move downward until the upper mold presses and closes on the lower mold on the lower mold mounting plate 18. After that, start the first electric push rod 7 to drive the first connecting head 8 downward, and the first connecting head 8 drives the moving frame 6 downward. The moving frame 6 drives the pressing plate 9 downward to press tightly on the adjusting block 13, realizing the secondary pressing after the upper and lower molds are closed, ensuring the tightness after the mold closing, and improving the quality of sole pouring production. Among them, when the moving frame 6 moves downward, it will drive the two sliding sleeves 5 to slide on the two guide rails 4 respectively. The guide rails 4 can play a role in limiting the downward movement of the sliding sleeves 5 and the moving frame 6. When the sole is formed, drive the pressing plate 9 to move upward and separate. Then, the lower mold mounting plate 18 drives the upper mold to separate from the lower mold on the lower mold mounting plate 18. After that, take out the product in the lower mold. By operating in the above process cycle, high-efficiency sole production and processing can be achieved. Among them, the upper mold mounting plate 15 is used to install the upper mold, and the lower mold mounting plate 18 is used to install the lower mold. Thus, when the turning arm 11 turns and moves downward,The upper mold installed on the upper mold mounting plate 15 can be flipped and moved downward to complete the mold closing with the lower mold on the lower mold mounting plate 18, ensuring the normal progress of sole casting processing, providing convenience for the user's work. The guide rail mounting column 3 is used as a column for installing two guide rails 4. At the same time, it can also ensure the stability of the guide rail 4 after installation and the stability of the sliding sleeve 5 during movement, ensuring the smooth downward movement of the moving frame 6 during the pressurizing operation, providing convenience for the user's work. The pressure plate 9 is installed on the moving frame 6. After the mold is closed, the pressure plate 9 can follow the moving frame 6 and move downward to press tightly on the upper mold, realizing the secondary pressing after the mold is closed, ensuring the tightness after the mold is closed, improving the quality of sole casting production, and providing convenience for the user's work. One end of the connecting head 1 8 is fixedly connected to the electric push rod 1 7, and the other end is movably installed on the moving frame 6. In this way, the electric push rod 1 7 can be reasonably installed on the moving frame 6 through the connecting head 1 8 without drilling holes, reducing the damage to the electric push rod 1 7 and extending the service life of the electric push rod 1 7, providing convenience for the user's work. It should be noted that the installation quantities of the mold mounting table 2 and the guide rail mounting column 3 on the workbench 1 are determined according to actual production requirements. Only one mold mounting table 2 and one guide rail mounting column 3 are shown in this solution for reference. Moreover, the quantity of the workbench 1 can also be increased or decreased according to actual production requirements.

[0028] Therefore, by adopting the structural design of setting the upper mold as a movable and adjustable structure, before the mold is closed, the upper mold only needs to be moved downward and placed on the lower mold without being pressed tightly, and then the upper mold is moved to adjust until it is precisely closed with the lower mold. In this way, the precise closing of the upper and lower molds can be quickly completed, reducing the disassembly and assembly workload when adjusting the mold, improving the production efficiency of sole casting processing, and providing convenience for the user's work.

[0029] One side of the adjusting block 13 is fixedly installed with an upper mold mounting plate 15 located outside the flipping arm 11, and one side of the top of the mold mounting table 2 is fixedly installed with a lower mold mounting plate 18.

[0030] Specifically, with the setting of the upper mold mounting plate 15 and the lower mold mounting plate 18, the upper mold mounting plate 15 is used to install the upper mold, and the lower mold mounting plate 18 is used to install the lower mold. In this way, when the flipping arm 11 flips and moves downward, the upper mold installed on the upper mold mounting plate 15 can be flipped and moved downward to complete the mold closing with the lower mold on the lower mold mounting plate 18, ensuring the normal progress of sole casting processing, and providing convenience for the user's work.

[0031] The top of the mold mounting table 2 is detachably installed with a guide rail mounting column 3. Both ends on one side of the guide rail mounting column 3 are fixedly installed with guide rails 4, and a sliding sleeve 5 is slidably installed on the surface of the guide rail 4.

[0032] Specifically, with the provision of the guide rail mounting posts 3, guide rails 4 and sliding sleeves 5, the guide rail mounting posts 3 are used as columns for mounting two guide rails 4. At the same time, they can ensure the stability of the guide rails 4 after installation and also ensure the stability of the sliding sleeves 5 during movement, ensuring the smooth downward movement of the moving frame 6 during the pressurization operation and providing convenience for the user's work.

[0033] One side of the two sliding sleeves 5 is fixedly installed with a moving frame 6, and one end of the inner top of the moving frame 6 is fixedly installed with a pressing plate 9.

[0034] Specifically, with the provision of the pressing plate 9, the pressing plate 9 is installed on the moving frame 6. After the mold is closed, the pressing plate 9 can follow the moving frame 6 and move downward to press tightly on the upper mold, realizing the secondary pressing after the mold is closed, ensuring the tightness after the mold is closed, improving the quality of sole casting production, and providing convenience for the user's work.

[0035] An electric push rod 7 is fixedly installed inside the workbench 1, and the output end of the electric push rod 7 passes through the inside of the mold mounting table 2 and is fixedly installed with a connecting head 8, and the top of the connecting head 8 is fixedly installed at the bottom of the moving frame 6.

[0036] Specifically, with the provision of the electric push rod 7 and the connecting head 8, one end of the connecting head 8 is fixedly connected to the electric push rod 7, and the other end is movably installed on the moving frame 6. In this way, the electric push rod 7 can be reasonably installed on the moving frame 6 without punching through the connecting head 8, reducing the damage to the electric push rod 7 and extending the service life of the electric push rod 7, providing convenience for the user's work.

[0037] Equally spaced connecting pads 20 are fixedly installed on one side of the top of the workbench 1, and equally spaced connecting blocks 21 are fixedly installed on one side of the top of the workbench 1. Both sides of the mold mounting table 2 are fixedly connected with fixing angle blocks 17 adapted to the connecting pads 20 and the connecting blocks 21.

[0038] Specifically, with the provision of the fixing angle blocks 17, connecting pads 20 and connecting blocks 21, during installation, the fixing angle blocks 17 on the corresponding side are aligned with the mounting holes on the connecting pads 20 and the connecting blocks 21, and then connecting bolts are inserted and fixed. This installation design can reduce the punching damage to the mold closing structure, extend the service life of the mold closing structure, and provide convenience for the user's work.

[0039] Evenly distributed anti-slip legs 19 are fixedly installed at the bottom of the workbench 1.

[0040] Specifically, the anti-slip outriggers 19 are provided. The anti-slip outriggers 19 are installed at the bottom of the workbench 1 and are used to support and raise the workbench 1, preventing the workbench 1 from coming into contact with the ground and being corroded by moisture, thus extending the service life of the workbench 1 and providing convenience for the user's work.

[0041] It should be noted that there are a large number of mature technologies to support the functions to be realized by each hardware in the present utility model, which belong to the prior art. The essence of the present utility model lies in optimizing the combination of existing hardware and its connection manner for a specific application scenario to meet the adaptation requirements in the specific application scenario and solve the problems raised in the background art (without involving the improvement of the software inside the hardware).

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An adjustable sole molding and casting station for a mold, comprising a workbench (1), characterized in that: A mold mounting table (2) is fixedly installed on the top of the workbench (1). An installation frame (10) is detachably installed on the top of the mold mounting table (2). A flipping arm (11) is movably installed inside the installation frame (10). An electric push rod two (22) is fixedly installed inside the workbench (1). The output end of the electric push rod two (22) extends into the installation frame (10) and fixedly installs a connecting head two (16). The top end of the connecting head two (16) is movably installed on the flipping arm (11). Long round holes (12) are opened on both sides inside the flipping arm (11). An adjusting block (13) is slidably installed inside the flipping arm (11). The adjusting block (13) is slidably installed in the two long round holes (12). A fixing block (23) is fixedly installed on the top of the inner cavity of the flipping arm (11). An adjusting screw rod (24) is penetrated through the outside of the fixing block (23). One end of the adjusting screw rod (24) is rotatably installed on the adjusting block (13). Two locking bolts (14) are arranged on both sides of the flipping arm (11). One ends of the two locking bolts (14) both pass through the corresponding long round holes (12) and are threadedly installed on the adjusting block (13).

2. An adjustable sole molding casting station for a mold according to claim 1, characterized in that: One side of the adjusting block (13) fixedly installs an upper mold mounting plate (15) located outside the flipping arm (11). One side of the top of the mold mounting table (2) fixedly installs a lower mold mounting plate (18).

3. An adjustable sole molding and casting station for a mold according to claim 2, characterized in that: A guide rail mounting column (3) is detachably installed on the top of the mold mounting table (2). Guide rails (4) are fixedly installed at both ends on one side of the guide rail mounting column (3). A sliding sleeve (5) is slidably installed on the surface of the guide rail (4).

4. The adjustable sole molding and casting station of a mold according to claim 3, wherein: One side of the two sliding sleeves (5) fixedly installs a moving frame (6). One end of the inner top of the moving frame (6) fixedly installs a pressing plate (9).

5. An adjustable sole molding and casting station for a mold, characterized in that: An electric push rod one (7) is fixedly installed inside the workbench (1). The output end of the electric push rod one (7) passes through the inside of the mold mounting table (2) and fixedly installs a connecting head one (8). The top of the connecting head one (8) is fixedly installed at the bottom of the moving frame (6).

6. An adjustable sole molding and casting station for a mold, characterized in that: Connecting pads (20) distributed at equal intervals are fixedly installed on one side of the top of the workbench (1). Connecting blocks (21) distributed at equal intervals are fixedly installed on one side of the top of the workbench (1). Fixed angle blocks (17) adapted to the connecting pads (20) and the connecting blocks (21) are fixedly connected to both sides of the mold mounting table (2).

7. An adjustable sole molding and casting station for a mold, characterized in that: Anti-slip support legs (19) are fixedly installed at the bottom of the workbench (1).