Sandal sole production mold

Abstract

The invention belongs to the technical field of sole production molds, and particularly relates to a sandal sole production mold which comprises a protective shell and a cooling mechanism located in front of the protective shell, the cooling mechanism comprises an air bellow, the air bellow is fixedly connected to the front of the protective shell, and a plurality of air inlets are formed in the front wall of the air bellow; a driving motor is fixedly connected to the front of the air bellow, a plurality of cooling fan blades are fixedly connected to the output end of the driving motor through a shaft, the driving motor controls the cooling fan blades to rotate through the shaft, external air flows into the protection shell, and filter pipes are fixedly connected to the two sides of the top of the air bellow correspondingly; the tops of the filter pipes are connected with connecting pipes, and the tops of the two connecting pipes are jointly and fixedly connected with an air outlet pipe. According to the cooling mechanism, a plurality of cooling fan blades are controlled by a driving motor to rotate together, so that the template main body is cooled by blowing, and the problem of long cooling time of the sole mold is solved.

Description

Technical Field

[0001] This invention belongs to the field of shoe sole production mold technology, specifically a sandal sole production mold. Background Technology

[0003] In the prior art, a shoe sole mold for sandal production, with publication number CN222610217U, is described. This application incorporates a chute, sliding templates, an extrusion groove, and an extrusion block. After the sandal sole is formed, pulling the upper template moves the extrusion block upwards, disengaging it from the extrusion groove. Two sliding seats move outwards under the elastic force of springs, and each sliding seat drives two sliding templates to move outwards synchronously. The outward movement of the sliding templates separates them from the sidewall of the sole. Once the sole is detached from the inner sidewall of the mold cavity, it is easy to remove, reducing the amount of manual work required to separate the sole and improving work efficiency. However, the following problems still exist: When using the aforementioned shoe sole mold, a sliding template is used to demold the molded shoe sole. However, during the molding process, the shoe sole needs to undergo a hot pressing operation first, which requires a long time to cool before demolding can be performed. Furthermore, during long-term use, the aforementioned templates are directly welded and fixed, making it impossible to disassemble and replace them in a timely manner if the templates are damaged.

[0004] Therefore, a sandal sole production mold is proposed to address the above problems. Summary of the Invention

[0005] (a) Technical problems to be solved To address the shortcomings of existing technologies and solve the problems of long cooling time and inability to replace templates in a timely manner, a new sandal sole production mold is proposed.

[0006] (II) Technical Solution To achieve the above objectives, the present invention provides the following technical solution: a sandal sole production mold, comprising a protective shell and a cooling mechanism located in front of the protective shell. The cooling mechanism includes a bellows, which is fixedly connected to the front of the protective shell. The front wall of the bellows has several air inlets. A drive motor is fixedly connected to the front of the bellows. The output end of the drive motor is fixedly connected to several cooling fan blades via a shaft. The drive motor controls the cooling fan blades to rotate via the shaft, thereby drawing external air into the interior of the protective shell. Filter pipes are fixedly connected to both sides of the top of the bellows. Connecting pipes are connected to the top of the filter pipes. An air outlet pipe is fixedly connected to the top of both connecting pipes.

[0007] Preferably, the protective housing includes a shell, a pressure cap is movably connected to the rear of the shell via a shaft, and a handle is fixedly connected to the top of the pressure cap.

[0008] Preferably, the inside of the gland is connected with a hot pressing mechanism, the hot pressing mechanism comprises a heating box, the heating box is fixedly connected to the inner wall of the gland, a plurality of heating rods are fixedly connected inside the heating box, a heat conduction plate is fixedly connected to the front of the heating box, and the two sides of the front of the heat conduction plate are fixedly connected with pressing plates.

[0009] Preferably, the left and right sides of the top of the protective shell are provided with fixing mechanisms, the fixing mechanisms comprise two fixed grooves, the two fixed grooves are formed on the left and right sides of the top of the shell, the two sides of the front of the gland are fixedly connected with fixed blocks, the inner walls of the two fixed blocks are provided with fixed screw holes, and the inside of the two fixed grooves is screwed with fixed screws.

[0010] Preferably, the inside of the protective shell is connected with a demolding mechanism, the demolding mechanism comprises a fixed base, the fixed base is fixedly connected to the inside of the shell, the left and right sides of the bottom of the fixed base are fixedly connected with hydraulic oil cylinders, the two hydraulic oil cylinders are arranged backward, the extension ends of the two hydraulic oil cylinders are fixedly connected with movable blocks, the top of the two movable blocks is movably connected with movable plates, and the two movable plates are cross arranged and movably connected through a shaft.

[0011] Preferably, the demolding mechanism further comprises a movable frame, the inside of the movable frame is fixedly connected with a supporting sliding rod, the two sides of the outside of the supporting sliding rod are movably connected with sliding sleeve blocks, and the bottoms of the two sliding sleeve blocks are movably connected with the two movable plates.

[0012] Preferably, the demolding mechanism further comprises two supporting bottom columns, the two supporting bottom columns are fixedly connected to the left and right sides of the fixed base, a guide column is movably connected to the inside of each supporting bottom column, the left and right sides of the bottom of the movable frame are respectively fixedly connected with the two guide columns, the left and right sides of the top of the movable frame are fixedly connected with connecting blocks, and the top of each connecting block is fixedly connected with an ejection plate.

[0013] Preferably, the left and right sides of the shell are connected with mounting mechanisms, the mounting mechanisms comprise two pull rods, the two pull rods are movably connected with the shell, the side away from the shell of each pull rod is fixedly connected with a fixed plate, the side close to the shell of each pull rod is fixedly connected with a mounting plug plate, a mounting spring is sleeved with the outside of each pull rod, and the mounting plug plate is elastically connected with the shell through the mounting spring.

[0014] Preferably, the inside of the mounting mechanism is connected with a sole mold plate, the sole mold plate comprises a mold plate body, and the two sides of the mold plate body are provided with fixed insertion grooves.

[0015] Preferably, the sole template further includes two sole grooves, which are opened on the left and right sides of the inner wall of the template body, and several vents are opened at the front of the template body.

[0016] (III) Beneficial Effects Compared with the prior art, the present invention provides a sandal sole production mold, which has the following beneficial effects: 1. This invention uses a cooling mechanism that employs a drive motor to control several cooling fan blades to rotate together, thereby achieving air cooling of the template body and solving the problem of long cooling time for shoe sole molds.

[0017] 2. This invention uses an installation mechanism to push the installation plate into the fixed slot by the elastic force of the installation spring, thereby achieving the fixed installation of the template body and solving the problem of templates not being able to be replaced in a timely manner.

[0018] 3. This invention places the raw material of the shoe sole into the groove of the shoe sole, and heats it with a heating rod through a hot pressing mechanism to achieve hot pressing of the raw material. Through a fixing mechanism, the fixing screw and fixing block cooperate to achieve the closing and fixing of the pressure cap and the shell, thus solving the problem of hot pressing of the raw material.

[0019] 4. This invention uses a demolding mechanism and a hydraulic cylinder to control the vertical movement of the ejector plate, thereby ejecting the formed shoe sole from the template body and solving the problem of difficult demolding of the shoe sole. Attached Figure Description

[0020] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this application, illustrate exemplary embodiments of the invention and, together with their description, serve to explain the invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the internal structure of the present invention; Figure 3 This is a three-dimensional structural schematic diagram of the cooling mechanism of the present invention; Figure 4 This is a three-dimensional structural diagram of the internal structure of the fixing base of the present invention; Figure 5 This is a three-dimensional structural diagram of the demolding mechanism of the present invention. Figure 6 This is the present invention. Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0021] In the picture: 1. Protective casing; 101. Housing; 102. Pressure cap; 103. Handle; 2. Hot pressing mechanism; 201. Heating box; 202. Heating rod; 203. Heat-conducting plate; 204. Pressure plate; 3. Fixing mechanism; 301. Fixing groove; 302. Fixing block; 303. Fixing screw hole; 304. Fixing screw; 4. Cooling mechanism; 401. Air box; 402. Drive motor; 403. Cooling fan blades; 404. Filter tube; 405. Connecting pipe; 406. Air outlet duct; 5. Demolding mechanism; 501. Fixed base; 502. Hydraulic cylinder; 503. Movable block; 504. Movable plate; 505. Movable frame; 506. Sliding sleeve block; 507. Supporting slide rod; 508. Supporting bottom column; 509. Guide column; 5010. Connecting block; 5011. Ejector plate; 6. Installation mechanism; 601. Tie rod; 602. Fixing plate; 603. Mounting insert plate; 604. Mounting spring; 7. Shoe sole template; 701. Template body; 702. Fixing slot; 703. Shoe sole groove; 704. Vent. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Specific implementation examples are given below.

[0024] Please see Figures 1-6 The present invention provides a sandal sole production mold, including a protective shell 1 and a cooling mechanism 4 located in front of the protective shell 1. A hot pressing mechanism 2 is connected inside the pressure cover 102. Fixing mechanisms 3 are provided on both the left and right sides of the top of the protective shell 1. A demolding mechanism 5 is connected inside the protective shell 1. An installation mechanism 6 is connected on both the left and right sides of the shell 101. A sole template 7 is connected inside the installation mechanism 6.

[0025] like Figures 1-3As shown, the cooling mechanism 4 includes a blower box 401, which is fixedly connected to the front of the protective shell 1. The front wall of the blower box 401 has several air inlets. A drive motor 402 is fixedly connected to the front of the blower box 401. Several cooling fan blades 403 are fixedly connected to the output end of the drive motor 402 via a shaft. The drive motor 402 controls the cooling fan blades 403 to rotate via the shaft, so that external air flows into the interior of the protective shell 1. Filter pipes 404 are fixedly connected to both sides of the top of the blower box 401. A connecting pipe is connected to the top of the filter pipe 404. An air outlet pipe 406 is fixedly connected to the top of the two connecting pipes.

[0026] Through the above scheme: the drive motor 402 starts and drives several cooling fan blades 403 to rotate together under the action of the shaft, so that the external air enters from the air inlet, is filtered by the filter pipe 404, and is input to the air outlet pipe 406 through the connecting pipe, and is sprayed out from the air outlet pipe 406 to cool the template body 701.

[0027] like Figure 1 and Figure 2 As shown, the protective housing 1 includes a housing 101. A pressure cover 102 is movably connected to the rear of the housing 101 via a shaft. A handle 103 is fixedly connected to the top of the pressure cover 102. A hot pressing mechanism 2 is connected inside the pressure cover 102. The hot pressing mechanism 2 includes a heating box 201, which is fixedly connected to the inner wall of the pressure cover 102. Several heating rods 202 are fixedly connected inside the heating box 201. A heat-conducting plate 203 is fixedly connected to the front of the heating box 201. Pressure plates 204 are fixedly connected to both sides in front of the heat-conducting plate 203.

[0028] Through the above scheme: pulling the handle 103 closes the pressure cap 102 and the housing 101, the heating rod 202 is activated, the temperature of the heat conduction plate 203 is increased, thereby increasing the temperature of the pressure plate 204, so that the pressure plate cooperates with the template body 701 to press the raw material into a shoe sole.

[0029] like Figure 1 and Figure 2 As shown, a fixing mechanism 3 is provided on both the left and right sides of the top of the protective shell 1. The fixing mechanism 3 includes two fixing grooves 301. Both fixing grooves 301 are opened on both sides of the top of the shell 101. Fixing blocks 302 are fixedly connected to both sides in front of the pressure cover 102. Fixing screw holes 303 are opened on the inner walls of both fixing blocks 302. Fixing screws 304 are threaded into the interior of the two fixing grooves 301. The fixing grooves 301 and the fixing blocks 302 are compatible.

[0030] The above solution involves the following steps: when the cover 102 is closed to the housing 101, the fixing block 302 is inserted into the fixing groove 301, and the fixing screw 304 is rotated. Under the action of the thread, the fixing screw 304 is pushed into the fixing screw hole 303, thus completing the fixing of the cover 102 and the housing 101.

[0031] like Figure 4 and Figure 5 As shown, a demolding mechanism 5 is internally connected to the protective housing 1. The demolding mechanism 5 includes a fixed base 501, which is fixedly connected to the inside of the housing 101. Hydraulic cylinders 502 are fixedly connected to both the left and right sides of the bottom of the fixed base 501, with the two hydraulic cylinders 502 facing away from each other. Movable blocks 503 are fixedly connected to the extended ends of the two hydraulic cylinders 502. Movable plates 504 are movably connected to the tops of the two movable blocks 503, and the two movable plates 504 are arranged crosswise and movably connected by a shaft. The demolding mechanism 5 also includes a movable frame 505, with a support slide rod 50 fixedly connected inside the movable frame 505. 7. Sliding sleeve blocks 506 are slidably connected to both sides of the outer side of the support slide rod 507. The bottom of the two sliding sleeve blocks 506 is movably connected to the two movable plates 504. The demolding mechanism 5 also includes two support base columns 508. The two support base columns 508 are fixedly connected to the left and right sides of the fixed base 501. A guide column 509 is slidably connected inside each support base column 508. The two guide columns 509 are fixedly connected to the left and right sides of the bottom of the movable frame 505 respectively. Connecting blocks 5010 are fixedly connected to the left and right sides of the top of the movable frame 505. An ejector plate 5011 is fixedly connected to the top of each connecting block 5010.

[0032] Through the above scheme: the hydraulic cylinder 502 starts to pull the movable blocks 503 on both sides, causing the two movable plates 504 to move closer to each other, thereby causing the two sliding blocks 506 to move closer to each other along the support slide rod 507, thereby pushing the movable frame 505 to move upward. Under the action of the connecting block 5010, the ejector plate 5011 is pushed upward, thereby ejecting the formed shoe sole from the template body 701.

[0033] like Figure 1 , Figure 2 and Figure 6 As shown, mounting mechanisms 6 are connected to both the left and right sides of the housing 101. The mounting mechanism 6 includes two pull rods 601, both of which are slidably connected to the housing 101. A fixing plate 602 is fixedly connected to the side of the two pull rods 601 away from the housing 101, and a mounting insert plate 603 is fixedly connected to the side of the two pull rods 601 close to the housing 101. A mounting spring 604 is sleeved on the outside of the two pull rods 601, and the mounting insert plate 603 is elastically connected to the housing 101 through the mounting spring 604.

[0034] Through the above scheme: pulling the fixing plate 602, the two mounting plates 603 are moved back to back under the action of the pull rod 601, and the template body 701 is placed on the top of the housing 101. The fixing plate 602 is released. Since the mounting plates 603 are elastically connected to the housing 101 through the mounting spring 604, under the elastic force of the mounting spring 604, the mounting plates 603 are pushed into the fixing slot 702, thus completing the fixed installation of the template body 701.

[0035] like Figure 1 , Figure 2 and Figure 4 As shown, the installation mechanism 6 is internally connected to a shoe sole template 7. The shoe sole template 7 includes a template body 701. Fixing slots 702 are provided on both sides of the template body 701. The two fixing slots 702 are adapted to the installation plate 603. The shoe sole template 7 also includes two shoe sole grooves 703. The two shoe sole grooves 703 are opened on the left and right sides of the inner wall of the template body 701. Several exhaust ports 704 are opened at the front of the template body 701.

[0036] The above method involves placing the raw material for the shoe sole into the shoe sole groove 703, and using the hot pressing mechanism 2 and the cooling mechanism 4 to form the shoe sole. Excess gas can be discharged through the exhaust port 704.

[0037] Working principle: In actual use, firstly, the mounting plate 603 is pushed into the fixed slot 702 by the elastic force of the mounting spring 604 through the mounting mechanism 6, thus completing the fixed installation of the template body 701.

[0038] Next, the raw material for the sole is placed inside the sole groove 703. The hot pressing mechanism 2 heats the material using a heating rod 202 and a pressure plate 204. The fixing mechanism 3 uses a fixing screw 304 and a fixing block 302 to close and fix the cover 102 to the shell 101.

[0039] Next, through the cooling mechanism 4, the drive motor 402 controls several cooling fan blades 403 to rotate together, drawing in external air from the air inlet, filtering it through the filter pipe 404, and then inputting it into the air outlet pipe 406 through the connecting pipe, from which it is sprayed out to cool the template body 701.

[0040] Finally, the ejector plate 5011 is vertically moved by the demolding mechanism 5 using the hydraulic cylinder 502, thereby ejecting the formed shoe sole from the template body 701.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A mold for producing sandal soles, comprising a protective shell (1) and a cooling mechanism (4) located in front of the protective shell (1), characterized in that, The cooling mechanism (4) includes a bellows (401), which is fixedly connected to the front of the protective shell (1). The front wall of the bellows (401) has several air inlets. A drive motor (402) is fixedly connected to the front of the bellows (401). The output end of the drive motor (402) is fixedly connected to several cooling fan blades (403) via a shaft. The drive motor (402) controls the cooling fan blades (403) to rotate via the shaft, so that external air flows into the interior of the protective shell (1). Filter pipes (404) are fixedly connected to both sides of the top of the bellows (401). A connecting pipe is connected to the top of the filter pipe (404). An air outlet pipe (406) is fixedly connected to the top of the two connecting pipes.

2. The sandal sole production mold according to claim 1, characterized in that: The protective housing (1) includes a housing (101), a pressure cap (102) is movably connected to the rear of the housing (101) via a shaft, and a handle (103) is fixedly connected to the top of the pressure cap (102).

3. The sandal sole production mold according to claim 2, characterized in that: The pressure cap (102) is internally connected to a hot pressing mechanism (2), which includes a heating box (201). The heating box (201) is fixedly connected to the inner wall of the pressure cap (102). Several heating rods (202) are fixedly connected inside the heating box (201). A heat-conducting plate (203) is fixedly connected to the front of the heating box (201). Pressure plates (204) are fixedly connected to both sides in front of the heat-conducting plate (203).

4. The sandal sole production mold according to claim 1, characterized in that: The protective shell (1) is provided with a fixing mechanism (3) on both the left and right sides of the top. The fixing mechanism (3) includes two fixing grooves (301). The two fixing grooves (301) are opened on both sides of the top of the shell (101). Fixing blocks (302) are fixedly connected to both sides of the front of the pressure cover (102). Fixing screw holes (303) are opened on the inner walls of the two fixing blocks (302). Fixing screws (304) are threaded into the interior of the two fixing grooves (301). The fixing grooves (301) are adapted to the fixing blocks (302).

5. The sandal sole production mold according to claim 1, characterized in that: The protective shell (1) is internally connected to a demolding mechanism (5). The demolding mechanism (5) includes a fixed base (501). The fixed base (501) is fixedly connected to the inside of the shell (101). Hydraulic cylinders (502) are fixedly connected to the left and right sides of the bottom of the fixed base (501). The two hydraulic cylinders (502) are arranged back to back. Movable blocks (503) are fixedly connected to the extension ends of the two hydraulic cylinders (502). Movable plates (504) are movably connected to the top of the two movable blocks (503). The two movable plates (504) are arranged crosswise and movably connected by a shaft.

6. The sandal sole production mold according to claim 5, characterized in that: The demolding mechanism (5) also includes a movable frame (505), inside which a support slide rod (507) is fixedly connected. On both sides of the support slide rod (507), sliding sleeve blocks (506) are slidably connected. The bottom of the two sliding sleeve blocks (506) are movably connected to two movable plates (504).

7. A sandal sole production mold according to claim 6, characterized in that: The demolding mechanism (5) also includes two support columns (508), which are fixedly connected to the left and right sides of the fixed base (501). Each support column (508) is slidably connected to a guide column (509). The two guide columns (509) are fixedly connected to the left and right sides of the bottom of the movable frame (505). The top left and right sides of the movable frame (505) are fixedly connected to connecting blocks (5010), and the top of each connecting block (5010) is fixedly connected to an ejector plate (5011).

8. A sandal sole production mold according to claim 2, characterized in that: The housing (101) is connected to the left and right sides by an installation mechanism (6). The installation mechanism (6) includes two pull rods (601). Both pull rods (601) are slidably connected to the housing (101). A fixing plate (602) is fixedly connected to the side of the two pull rods (601) away from the housing (101). An installation plate (603) is fixedly connected to the side of the two pull rods (601) close to the housing (101). An installation spring (604) is sleeved on the outside of the two pull rods (601). The installation plate (603) is elastically connected to the housing (101) through the installation spring (604).

9. A sandal sole production mold according to claim 8, characterized in that: The installation mechanism (6) is internally connected to a shoe sole template (7). The shoe sole template (7) includes a template body (701). Fixed slots (702) are provided on both sides of the template body (701). The two fixed slots (702) are adapted to the installation plate (603).

10. A sandal sole production mold according to claim 9, characterized in that: The sole template (7) also includes two sole grooves (703), which are opened on the left and right sides of the inner wall of the template body (701), and several exhaust ports (704) are opened in front of the template body (701).

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