Sole mold with water cooling function

Abstract

The utility model relates to a shoe sole mold with a water cooling function, which belongs to the shoe sole mold technology and comprises a common base, a lower mold arranged in the common base and an upper mold capable of being pressed to the top of the lower mold from top to bottom. The lower mold is specifically a multi-mold-cavity rotary lower mold rotationally arranged in the mounting cavity, the mold cavities facing upwards can be switched when the lower mold rotates to different angles, and the different mold cavities can be used for preparing shoe soles of different sizes and types; a telescopic synchronous control frame used for controlling the multi-mold-cavity rotary lower molds to move front and back and rotate is fixed to the outer wall of the front end of the common connection base, and the positions of the multi-mold-cavity rotary lower molds are adjusted at the same time through the telescopic synchronous control frame. And all the lower mold cavities can be adjusted in batches at a time, operation is easy and convenient, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of sole moulds, in particular to a sole mould with water cooling. Background Art

[0002] The soles are generally produced by molding and injection molding. In the sole production process in the prior art, the sole mold generally includes an upper mold and a lower mold that can be engaged with the upper mold. The upper mold is provided with a punch, and the lower mold is provided with a mold core that cooperates with the punch to form a sole model structure. Most of the existing sole molds have a water cooling structure, which can improve the cooling efficiency to a certain extent. However, a single mold can generally only produce soles of one size and type. If switching is required, the mold often needs to be replaced. The mold with switchable cavities is relatively complex in structure and difficult to switch in batches at one time. It can only be adjusted one by one, which is cumbersome and not fast enough. In view of this, the present application is proposed. Utility Model Content

[0003] In order to overcome the technical defects of the prior art, the utility model provides a sole mold with water cooling. The mold cavity position of the lower mold is adjustable, which can be used to produce soles of different sizes and models, and each lower mold cavity can be adjusted in batches at one time, with high molding efficiency.

[0004] The technical solution adopted by the utility model is: it includes a common base, a lower mold arranged in the common base, and an upper mold that can be pressed down to the top of the lower mold from top to bottom, a plurality of installation cavities are opened in the common base, and the lower mold is specifically a multi-cavity rotary lower mold rotatably arranged in the installation cavity, and the mold cavity facing upward can be switched when rotated to different angles, and different mold cavities can be used to prepare soles of different sizes and types, and a telescopic synchronous control frame for controlling the forward and backward movement and rotation of the multi-cavity rotary lower mold is fixed on the front end outer wall of the common base, and the position of each multi-cavity rotary lower mold is adjusted at the same time by the telescopic synchronous control frame. When in use, it is first pulled out a part, and then the rotation is controlled to make the required mold cavity face upward, and a water supply component that can pass cooling water into the multi-cavity rotary lower mold is also provided on the common base, which is used to pass cold water into the multi-cavity rotary lower mold for rapid cooling of the product after molding.

[0005] Preferably, an inner flange is fixedly provided on the inner part of the rear side of the installation cavity, which is used for position correction when the multi-cavity rotary lower mold is pushed in.

[0006] Preferably, a side of the inner flange facing the front end of the interconnected base is arranged as an arc-shaped edge, so as to improve the smoothness when the multi-cavity rotary lower mold is pushed in.

[0007] Preferably, the multi-cavity rotary lower mold consists of a rotary base and six molding seats fixed on the outer side wall of the rotary base.

[0008] Preferably, the rear center position of the rotating base is connected to the inner wall of the mounting cavity through a telescopic connecting rod, so that the rotating base can move forward and backward and rotate relative to the connected base, and the front center position of the rotating base is connected to the telescopic synchronous control frame through an extension rod, so that the telescopic synchronous control frame can control the forward and backward movement and rotation of the rotating base.

[0009] Preferably, the rotating base is provided with upper and lower common water-conducting channels distributed near the forming seat, so that cooling water enters from the upper opening and is discharged from the lower opening, thereby facilitating the discharge of hot water after cooling.

[0010] Preferably, the water supply assembly consists of a main water branch pipe fixed on the common base and a telescopic water injection pipe that can be inserted into the upper and lower common water guide channels for water injection. The telescopic water injection pipe is vertically arranged on the main water branch pipe and connected thereto, and an external joint is arranged at one end of the main water branch pipe.

[0011] Preferably, the telescopic synchronous control frame includes a movable mounting plate and an elastic retractable rod, and the movable mounting plate is connected to the interconnected base via the elastic retractable rod, so that the movable mounting plate maintains a pushing force toward one side of the interconnected base under normal conditions, thereby pushing the multi-cavity rotary lower mold to maintain a stable state placed in the interconnected base.

[0012] Preferably, a plurality of driving gears corresponding to the position of the multi-cavity rotary lower mold are rotatably installed on one side of the movable mounting plate, and each of the driving gears is connected by a linkage chain. The central axis of the driving gear is fixedly connected to the extension rod, so that when a single driving gear rotates, it can drive each driving gear to rotate simultaneously through the linkage chain.

[0013] Preferably, an adjustment rod with one end extending to the outside of the movable mounting plate is fixed on the driving gear located in the middle, and a rotating handle is fixed on the adjusting rod, and the driving gear in the middle is rotationally adjusted by rotating the rotating handle.

[0014] The beneficial effects of the utility model are as follows: the utility model can flexibly switch when producing soles of different sizes and models by adjusting the position of the mold cavity of the lower mold, and can adjust the mold cavities of each lower mold in batches at one time. It has a water-cooling structure, high molding efficiency, simple and convenient operation, and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the common base of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the multi-cavity rotary lower mold in the utility model.

[0018] Figure 4 It is a schematic diagram of the back structure of the multi-cavity rotary lower mold in the utility model.

[0019] Figure 5 It is a structural schematic diagram of the water supply component in the utility model.

[0020] Figure 6 It is a structural schematic diagram of the telescopic synchronous control frame in the utility model.

[0021] Explanation of the accompanying drawings: In the figure: 1. common base; 101. installation cavity; 102. inner flange; 103. arc edge; 2. multi-cavity rotary lower mold; 201. rotating base; 202. molding seat; 203. molding groove; 204. extension rod; 205. upper and lower common water guide channel; 206. telescopic connecting rod; 3. telescopic synchronous control frame; 301. movable installation plate; 302. elastic retractable rod; 303. driving gear; 304. linkage chain; 305. rotating handle; 4. water supply assembly; 401. main water distribution pipe; 402. telescopic water injection pipe; 403. external joint. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] like Figure 1-Figure 6As shown, the present embodiment provides a shoe sole mold with water cooling, including a common base 1, a lower mold arranged in the common base 1, and an upper mold that can be pressed down from top to bottom to the top of the lower mold (the upper mold only needs a die-casting block with a flat bottom, so it is not shown in the figure), a plurality of installation cavities 101 are opened in the common base 1, and the lower mold is specifically a multi-cavity rotary lower mold 2 that is rotatably arranged in the installation cavity 101. When it is rotated to different angles, the mold cavity facing upward can be switched, and sole raw material particles are added into the mold cavity, and then the upper mold is pressed down to close the mold cavity, and then the lower mold is heated to complete the sole molding after the raw material melts and fills the mold cavity. Different mold cavities can be used to prepare soles of different sizes and types. A tool for A telescopic synchronous control frame 3 is used to control the forward and backward movement and rotation of the multi-cavity rotary lower mold 2. The position of each multi-cavity rotary lower mold 2 is adjusted simultaneously through the telescopic synchronous control frame 3. When in use, it is first pulled out a part, and then the rotation is controlled to make the required cavity face upward. A water supply component 4 for passing cooling water into the multi-cavity rotary lower mold 2 is also provided on the common base 1. The water supply component 4 is used to pass cold water into the multi-cavity rotary lower mold 2 for rapid cooling of the product after molding. Compared with the existing sole mold, the utility model can be used to produce soles of different sizes and models through cavity position adjustment, and each lower mold cavity can be adjusted in batches at one time. It has a water cooling structure, high molding efficiency, simple and convenient operation, and strong practicality.

[0024] like Figure 2 As shown, an inner flange 102 is fixedly provided on the inner rear side of the mounting cavity 101, which is used for position correction when the multi-cavity rotary lower mold 2 is pushed in. When in use, the multi-cavity rotary lower mold 2 is first pulled outward partially through the telescopic synchronous control frame 3 to free it from the restriction of the inner flange 102, and then its rotation is controlled to make the cavity of the required multi-cavity rotary lower mold 2 face upward.

[0025] The side of the inner flange 102 facing the front end of the common base 1 is set as an arc edge 103, which is used to improve the smoothness when the multi-cavity rotary lower mold 2 is pushed in, avoid the multi-cavity rotary lower mold 2 being difficult to insert when it is not rotated to fully align with the inner flange 102, and ensure structural stability.

[0026] Specific as Figure 3 and Figure 4 As shown, the multi-cavity rotary lower mold 2 consists of a rotary base 201 and six molding seats 202 fixed on the outer side wall of the rotary base 201. The molding grooves 203 in each molding seat 202, that is, the mold cavities, are different and are used to generate soles of different sizes.

[0027] The rear center position of the rotating base 201 is connected to the inner wall of the installation cavity 101 through a telescopic connecting rod 206, so that the rotating base 201 can move forward and backward and rotate relative to the connected base 1. The front center position of the rotating base 201 is connected to the telescopic synchronous control frame 3 through an extension rod 204, so that the telescopic synchronous control frame 3 can control the forward and backward movement and rotation of the rotating base 201.

[0028] The rotating base 201 is provided with an upper and lower common water channel 205 distributed near the forming base 202, so that cooling water enters from the upper opening and is discharged from the lower opening, which is convenient for the hot water to be discharged after cooling.

[0029] Specific as Figure 5 As shown, the water supply assembly 4 consists of a main water distribution pipe 401 fixed on the common base 1 and a telescopic water injection pipe 402 that can be inserted into the upper and lower common water guide channels 205 for water injection. The telescopic water injection pipe 402 is vertically arranged on the main water distribution pipe 401 and is connected thereto. An external joint 403 is arranged at one end of the main water distribution pipe 401. Cold water is introduced through the external joint 403, and then guided from the main water distribution pipe 401 to each telescopic water injection pipe 402, and then enters the upper and lower common water guide channels 205, thereby realizing the function of cooling the material in the forming seat 202.

[0030] Specific as Figure 6 As shown, the telescopic synchronous control frame 3 includes a movable mounting plate 301 and an elastic retractable rod 302. The movable mounting plate 301 is connected to the interconnected base 1 through the elastic retractable rod 302, so that the movable mounting plate 301 maintains a driving force toward one side of the interconnected base 1 under normal conditions, thereby pushing the multi-cavity rotary lower mold 2 to maintain a stable state of being placed in the interconnected base 1.

[0031] A plurality of driving gears 303 corresponding to the positions of the multi-cavity rotary lower mold 2 are rotatably installed on one side of the movable mounting plate 301. The driving gears 303 are connected by a linkage chain 304. The central axis of the driving gear 303 is fixedly connected to the extension rod 204, so that when a single driving gear 303 rotates, it can drive all driving gears 303 to rotate at the same time through the linkage chain 304, thereby making all multi-cavity rotary lower molds 2 rotate at the same time, which is convenient for one-time synchronous adjustment of the positions of the molding grooves 203 on all multi-cavity rotary lower molds 2.

[0032] An adjustment rod with one end extending to the outside of the movable mounting plate 301 is fixed on the middle driving gear 303, and a rotating handle 305 is fixed on the adjusting rod. The middle driving gear 303 is rotated and adjusted by rotating the handle 305, thereby synchronously adjusting the positions of the molding grooves 203 on each multi-cavity rotary lower mold 2 at one time.

[0033] The above shows and describes the basic principles, main features and advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. A shoe sole mold with water cooling, comprising a common base (1), a lower mold arranged in the common base (1), and an upper mold that can be pressed from top to bottom to the top of the lower mold, characterized in that: The interconnected base (1) is provided with a plurality of installation cavities (101), and the lower mold is specifically a multi-cavity rotary lower mold (2) rotatably arranged in the installation cavity (101), and the mold cavity facing upward can be switched when rotated to different angles. A telescopic synchronous control frame (3) for controlling the forward and backward movement and rotation of the multi-cavity rotary lower mold (2) is fixed on the front end outer wall of the interconnected base (1), and a water supply component (4) for introducing cooling water into the multi-cavity rotary lower mold (2) is also provided on the interconnected base (1).

2. The water-cooled sole mold according to claim 1, characterized in that: An inner flange (102) is fixedly provided on the inner rear side of the installation cavity (101) and is used for position correction when the multi-cavity rotary lower mold (2) is pushed in.

3. The water-cooled sole mold according to claim 2, characterized in that: A side of the inner flange (102) facing the front end of the interconnected base (1) is provided with an arc-shaped edge (103) for improving the smoothness when the multi-cavity rotary lower mold (2) is pushed in.

4. The shoe sole mold with water cooling according to claim 1, characterized in that: The multi-cavity rotary lower mold (2) is composed of a rotary base (201) and six molding seats (202) fixed on the outer side wall of the rotary base (201), and the molding grooves (203) in the molding seats (202) are different and are used to produce soles of different sizes.

5. The shoe sole mold with water cooling according to claim 4, characterized in that: The rear center position of the rotating base (201) is connected to the inner wall of the installation cavity (101) via a telescopic connecting rod (206), and the front center position of the rotating base (201) is connected to the telescopic synchronous control frame (3) via an extension rod (204).

6. The shoe sole mold with water cooling according to claim 5, characterized in that: The rotating base (201) is provided with upper and lower common water-conducting channels (205) distributed near the forming seat (202), so that cooling water enters from the upper opening and is discharged from the lower opening.

7. The shoe sole mold with water cooling according to claim 6, characterized in that: The water supply assembly (4) comprises a main water branch pipe (401) fixed on the common base (1) and a telescopic water injection pipe (402) which can be inserted into the upper and lower common water guide channels (205) for water injection; the telescopic water injection pipe (402) is vertically arranged on the main water branch pipe (401) and is connected thereto; an external joint (403) is arranged at one end of the main water branch pipe (401).

8. The shoe sole mold with water cooling according to claim 5, characterized in that: The telescopic synchronous control frame (3) comprises a movable mounting plate (301) and an elastic contraction rod (302); the movable mounting plate (301) is connected to the interconnected base (1) via the elastic contraction rod (302).

9. The shoe sole mold with water cooling according to claim 8, characterized in that: A plurality of driving gears (303) corresponding to the positions of the multi-cavity rotary lower mold (2) are rotatably mounted on one side of the movable mounting plate (301), and each of the driving gears (303) is connected by a linkage chain (304), and the central axis of the driving gear (303) is fixedly connected to the extension rod (204).

10. The shoe sole mold with water cooling according to claim 9, characterized in that: An adjusting rod with one end extending to the outside of the movable mounting plate (301) is fixed on the driving gear (303) located in the middle, and a rotating handle (305) is fixed on the adjusting rod.

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