A rubber shoe sole anti-skid pattern pressing and forming device and pressing method

Abstract

The present invention relates to the field of rubber shoe sole production, and discloses a rubber shoe sole anti-skid pattern pressing and molding device and pressing method, comprising: a sole mold; a hydraulic driving component, used to drive the sole mold to close or separate molds; a mold identification mechanism, used to identify the type of anti-skid pattern on the sole mold; and a controller, used to determine the current pressing strategy corresponding to the current anti-skid pattern type according to the corresponding relationship between the preset anti-skid pattern type and the pressing strategy, and use the current pressing strategy to drive the hydraulic driving component, so that the sole mold closes the mold to complete the pressing. The rubber shoe sole anti-skid pattern pressing and molding device and pressing method can improve the pressing and manufacturing of the sole, and the qualified rate of the manufactured soles is high.

Description

Technical Field

[0001] The invention relates to the technical field of compression molding of rubber shoe soles, and in particular to a device and a method for compression molding anti-skid patterns of rubber shoe soles. Background Art

[0002] The pressing of the anti-skid pattern of the rubber shoe sole is extremely important during the production process. The formation of the anti-skid thread is mainly achieved through different shoe molds. At present, the same pressing method is generally used for different shoe molds, and the pressing time is controlled by manual operation. The anti-skid pattern of the sole produced by the manual control method is easy to break and the qualified rate is low. Summary of the invention

[0003] The purpose of the present invention is to provide a rubber shoe sole anti-skid pattern pressing and molding device and a pressing method. The rubber shoe sole anti-skid pattern pressing and molding device and the pressing method can improve the pressing and manufacturing of the soles, and the qualified rate of the manufactured soles is higher.

[0004] In order to achieve the above-mentioned object, the present invention provides a rubber shoe sole anti-skid pattern pressing and molding device, and the rubber shoe sole anti-skid pattern pressing and molding device comprises:

[0005] Sole mold;

[0006] A hydraulic driving component, used for driving the sole mold to close or separate the mold;

[0007] A mold recognition mechanism, used to recognize the type of anti-slip pattern on the sole mold; and

[0008] The controller is used to determine the current pressing strategy corresponding to the current anti-slip pattern type according to the corresponding relationship between the preset anti-slip pattern type and the pressing strategy, and use the current pressing strategy to drive the hydraulic drive component so that the sole mold is closed to complete the pressing; wherein the pressing strategy is configured to be related to the pressing time, the temperature during pressing and the mold separation speed.

[0009] Preferably, a current type identification code is configured on the end surface of the sole mold;

[0010] The mold identification mechanism includes: a camera, which obtains the current type identification code; and an identification module, which is used to determine the current anti-slip pattern type corresponding to the identification code of the sole mold according to a preset correspondence between the type identification code and the anti-slip pattern type when there is a type identification code identical to the obtained current type identification code in the identification code library.

[0011] Preferably, the identification module is also used for:

[0012] When there is no type identification code identical to the current type identification code obtained in the identification code library, restarting the camera to re-acquire image information containing shape features in the sole mold;

[0013] The shape features in the feature library and the image information are compared to determine the type of the sole mold.

[0014] Preferably, the controller is used to determine the current pressing strategy corresponding to the current anti-slip pattern type according to the preset corresponding relationship between the anti-slip pattern type and the pressing strategy, including:

[0015] A first execution unit is used for configuring the pressing strategy to be a first temperature, a first continuous heating time, and a first withdrawal speed when the anti-slip pattern type identified by the mold recognition mechanism is a cross-type anti-slip pattern; wherein the first temperature is the temperature when the mold is closed, the first continuous heating time is the duration of the closing of the sole mold, and the first withdrawal speed is the duration of the demolding of the sole mold; and

[0016] The second execution unit is used to configure the pressing strategy to a second temperature, a second continuous heating time and a second withdrawal speed when the anti-slip pattern type identified by the mold recognition mechanism is a horizontal or longitudinal anti-slip pattern; wherein the second temperature is lower than the first temperature, the second continuous heating time is the duration of the sole mold closing, and the second withdrawal speed is the duration of the sole mold parting; the second continuous heating time is lower than the first continuous heating time, and the second withdrawal speed is higher than the first withdrawal speed.

[0017] Preferably, the mold recognition mechanism further comprises: a lighting device cooperating with the camera, wherein the lighting device can provide illumination to the mold recognition mechanism.

[0018] In addition, the present invention also provides a method for pressing and forming anti-skid patterns on the soles of rubber shoes, using the above-mentioned anti-skid pattern pressing and forming equipment for the soles of rubber shoes, and the method for pressing and forming anti-skid patterns on the soles of rubber shoes comprises:

[0019] Identifying the type of anti-slip pattern on the sole mold;

[0020] According to the correspondence between the preset anti-slip pattern type and the pressing strategy, the current pressing strategy corresponding to the current anti-slip pattern type is determined, and the hydraulic drive component is driven by the current pressing strategy so that the sole mold is closed to complete the pressing; wherein the pressing strategy is configured to be related to the pressing time, the temperature during pressing and the mold separation speed.

[0021] Preferably, the identifying the type of anti-slip pattern on the sole mold comprises:

[0022] Obtaining the current type identification code; and

[0023] When there is a type identification code identical to the acquired current type identification code in the identification code library, the current anti-slip pattern type corresponding to the identification code of the sole mold is determined according to a preset correspondence between the type identification code and the anti-slip pattern type.

[0024] Preferably, the method for pressing and forming the anti-slip pattern on the sole of a rubber shoe further comprises:

[0025] When there is no type identification code identical to the current type identification code obtained in the identification code library, restarting the camera to re-acquire image information containing shape features in the sole mold;

[0026] The shape features in the feature library and the image information are compared to determine the type of the sole mold.

[0027] Preferably, the determining the current pressing strategy corresponding to the current anti-slip pattern type according to the preset correspondence between the anti-slip pattern type and the pressing strategy comprises:

[0028] When the anti-slip pattern type identified by the mold recognition mechanism is a cross-type anti-slip pattern, the pressing strategy is configured as a first temperature, a first continuous heating time, and a first withdrawal speed; wherein the first temperature is the temperature when the mold is closed, the first continuous heating time is the duration of the closing of the sole mold, and the first withdrawal speed is the duration of the demolding of the sole mold; and

[0029] When the anti-slip pattern type identified by the mold recognition mechanism is a horizontal or longitudinal anti-slip pattern, the pressing strategy is configured as a second temperature, a second continuous heating time and a second withdrawal speed; wherein the second temperature is lower than the first temperature, the second continuous heating time is the duration of the sole mold closing, and the second withdrawal speed is the duration of the sole mold parting; the second continuous heating time is lower than the first continuous heating time, and the second withdrawal speed is higher than the first withdrawal speed.

[0030] In addition, the present invention also provides a machine-readable storage medium, on which instructions are stored, and the instructions are used to enable a machine to execute the above-mentioned method for pressing and forming the anti-slip pattern on the sole of a rubber shoe.

[0031] According to the above technical scheme, the present invention can realize the identification of anti-slip patterns on molds. In addition, the pressing strategy of the anti-slip patterns can also be matched according to the identified types. Then, molds with different types of anti-slip patterns adopt different pressing strategies, which can better perform pressing, increase the qualified rate of pressing molding, and avoid the occurrence of defective products.

[0032] Other features and advantages of the present invention will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0034] Figure 1 It is a schematic structural diagram of a rubber shoe sole anti-skid pattern pressing and forming device according to the present invention;

[0035] Figure 2 The present invention is a flow chart of a method for pressing and forming anti-skid patterns on the sole of a rubber shoe.

[0036] Description of Reference Numerals

[0037] 1. Sole mold; 2. Hydraulic drive components. DETAILED DESCRIPTION

[0038] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0039] In the present invention, unless otherwise stated, directional words such as "up, down, left, right, etc." contained in a term merely represent the orientation of the term in normal usage, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term.

[0040] Figure 1 Schematic diagram of the structure of a rubber shoe sole anti-skid pattern pressing and forming device of the present invention. Figure 1As shown, the anti-skid pattern pressing and forming equipment for the sole of rubber shoes includes: a sole mold 1; a hydraulic drive component 2, which is used to drive the sole mold 1 to close or separate the mold; a mold identification mechanism, which is used to identify the type of anti-skid pattern on the sole mold 1; and a controller, which is used to determine the current pressing strategy corresponding to the current anti-skid pattern type according to the correspondence between the preset anti-skid pattern type and the pressing strategy, and use the current pressing strategy to drive the hydraulic drive component 2, so that the sole mold 1 is closed to complete the pressing; wherein the pressing strategy is configured to be related to the pressing time, the temperature during pressing, and the parting speed. Wherein, the sole mold is a mold that has been completed at this stage, and it can be an identification code associated with the mold design, for example, it can be a QR code, or it can be a special identification code, as long as it can identify the type of the sole mold 1. The controller is the main control component of the present invention, which can determine the current pressing strategy corresponding to the current anti-skid pattern type according to the preset correspondence between the anti-skid pattern type and the pressing strategy, wherein the anti-skid pattern type can include horizontal or vertical anti-skid patterns and cross-type anti-skid patterns, and different types of anti-skid patterns require different pressing strategies, that is, different temperatures, continuous heating time, and extraction speeds. In addition, driving the hydraulic drive component 2 includes driving time and driving speed, etc.

[0041] Preferably, the end surface of the sole mold 1 is provided with a current type identification code, which may be a two-dimensional code, mainly marked by engraving, or attached by a label sticker, which may be resistant to high temperatures; the mold identification mechanism includes: a camera, which acquires the current type identification code; an identification module, which is used to determine the current anti-slip pattern type corresponding to the identification code of the sole mold 1 according to the correspondence between the preset type identification code and the anti-slip pattern type when there is a type identification code in the identification code library that is the same as the acquired current type identification code. Among them, the camera can collect the identification code, which may be a picture or a photo. The identification code library is mainly used to grade the number of two-dimensional codes.

[0042] Preferably, the recognition module is also used to: when there is no type identification code identical to the current type identification code obtained in the identification code library, restart the camera and re-acquire the image information containing shape features in the sole mold 1; wherein, when there is no type identification code identical to the current type identification code in the identification code library, it can be considered that there is no identification code, and then the type is determined by the shape features contained in the sole mold 1. The shape features in the feature library and the image information are compared to determine the type of the sole mold 1. Specifically, the type can be a horizontal or vertical anti-slip pattern or a cross-type anti-slip pattern.

[0043] Preferably, the controller is used to determine the current pressing strategy corresponding to the current anti-slip pattern type according to the preset correspondence between the anti-slip pattern type and the pressing strategy, which may include:

[0044] The first execution unit is used to configure the pressing strategy to be the first temperature, the first continuous heating time of 2 minutes and the first withdrawal speed when the anti-slip pattern type identified by the mold recognition mechanism is a cross-type anti-slip pattern; wherein the first temperature is the temperature when the mold is closed, the first continuous heating time is the duration of the closing of the sole mold 1, and the first withdrawal speed is the duration of the parting of the sole mold 1; and the second execution unit is used to configure the pressing strategy to be the second temperature, the second continuous heating time of 1 minute and the second withdrawal speed when the anti-slip pattern type identified by the mold recognition mechanism is a transverse or longitudinal anti-slip pattern; wherein the second temperature is less than the first temperature, the second continuous heating time is the duration of the closing of the sole mold 1, and the second withdrawal speed is the duration of the parting of the sole mold 1; the second continuous heating time is less than the first continuous heating time, and the second withdrawal speed is greater than the first withdrawal speed. The first withdrawal speed is the speed at which the molds move away from each other. The first withdrawal speed can be 1cm / s, and the second withdrawal speed can be 2cm / s.

[0045] Preferably, in order to achieve better lighting, the mold recognition mechanism further comprises: a lighting device matched with the camera, wherein the lighting device can provide light to the mold recognition mechanism.

[0046] In addition, if Figure 2 As shown, the present invention also provides a method for pressing and forming anti-skid patterns on the soles of rubber shoes, using the above-mentioned anti-skid pattern pressing and forming equipment for the soles of rubber shoes, and the method for pressing and forming anti-skid patterns on the soles of rubber shoes comprises:

[0047] S201, identifying the type of anti-slip pattern on the sole mold 1;

[0048] S202, according to the correspondence between the preset anti-slip pattern type and the pressing strategy, determine the current pressing strategy corresponding to the current anti-slip pattern type, use the current pressing strategy to drive the hydraulic drive component 2, so that the sole mold 1 is closed to complete the pressing; wherein the pressing strategy is configured to be related to the pressing time, the temperature during pressing and the demolding speed.

[0049] Preferably, the identifying the type of anti-slip pattern on the sole mold 1 comprises:

[0050] Obtaining the current type identification code; and

[0051] When there is a type identification code identical to the acquired current type identification code in the identification code library, the current anti-slip pattern type corresponding to the identification code of the sole mold 1 is determined according to a preset correspondence between the type identification code and the anti-slip pattern type.

[0052] Preferably, the method for pressing and forming the anti-slip pattern on the sole of a rubber shoe further comprises:

[0053] When there is no type identification code identical to the current type identification code obtained in the identification code library, restart the camera to re-acquire the image information containing the shape features in the sole mold 1;

[0054] The shape features in the feature library and the image information are compared to determine the type of the sole mold 1 .

[0055] Preferably, the determining the current pressing strategy corresponding to the current anti-slip pattern type according to the preset correspondence between the anti-slip pattern type and the pressing strategy comprises:

[0056] When the anti-slip pattern type identified by the mold recognition mechanism is a cross-type anti-slip pattern, the pressing strategy is configured as a first temperature, a first continuous heating time, and a first withdrawal speed; wherein the first temperature is the temperature when the mold is closed, the first continuous heating time is the duration of the closing of the sole mold 1, and the first withdrawal speed is the duration of the parting of the sole mold 1; and

[0057] When the anti-slip pattern type identified by the mold recognition mechanism is a horizontal or longitudinal anti-slip pattern, the pressing strategy is configured as a second temperature, a second continuous heating time and a second withdrawal speed; wherein the second temperature is lower than the first temperature, the second continuous heating time is the duration of the sole mold 1 closing the mold, and the second withdrawal speed is the duration of the sole mold 1 parting the mold; the second continuous heating time is lower than the first continuous heating time, and the second withdrawal speed is higher than the first withdrawal speed.

[0058] In addition, the present invention also provides a machine-readable storage medium, on which instructions are stored, and the instructions are used to enable a machine to execute the above-mentioned method for pressing and forming the anti-slip pattern on the sole of a rubber shoe.

[0059] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, a variety of simple modifications can be made to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

[0060] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0061] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A rubber shoe sole anti-skid pattern pressing and molding equipment, characterized in that: The anti-skid pattern pressing and molding equipment for rubber shoe soles comprises: Sole mold; A hydraulic driving component, used for driving the sole mold to close or separate the mold; A mold recognition mechanism, used to recognize the type of anti-slip pattern on the sole mold; and The controller is used to determine the current pressing strategy corresponding to the current anti-slip pattern type according to the preset corresponding relationship between the anti-slip pattern type and the pressing strategy, and use the current pressing strategy to drive the hydraulic drive component so that the sole mold is molded to complete the pressing; wherein the pressing strategy is configured to be related to the pressing time, the temperature during pressing, and the mold separation speed; The end surface of the sole mold is provided with a current type identification code; The mold recognition mechanism comprises: a camera for acquiring the current type recognition code; an identification module for determining the current anti-slip pattern type corresponding to the identification code of the sole mold according to a preset correspondence between the type recognition code and the anti-slip pattern type when there is a type recognition code identical to the acquired current type recognition code in the recognition code library; The identification module is also used for: When there is no type identification code identical to the current type identification code obtained in the identification code library, restarting the camera to re-acquire image information containing shape features in the sole mold; The shape features in the feature library and the image information are compared to determine the type of the sole mold.

2. The anti-slip pattern pressing and forming equipment for rubber shoe soles according to claim 1, characterized in that: The controller is used to determine the current pressing strategy corresponding to the current anti-slip pattern type according to the preset corresponding relationship between the anti-slip pattern type and the pressing strategy, including: A first execution unit is used for configuring the pressing strategy to be a first temperature, a first continuous heating time, and a first withdrawal speed when the anti-slip pattern type identified by the mold recognition mechanism is a cross-type anti-slip pattern; wherein the first temperature is the temperature when the mold is closed, the first continuous heating time is the duration of the closing of the sole mold, and the first withdrawal speed is the duration of the demolding of the sole mold; and The second execution unit is used to configure the pressing strategy to a second temperature, a second continuous heating time and a second withdrawal speed when the anti-slip pattern type identified by the mold recognition mechanism is a horizontal or longitudinal anti-slip pattern; wherein the second temperature is lower than the first temperature, the second continuous heating time is the duration of the sole mold closing, and the second withdrawal speed is the duration of the sole mold parting; the second continuous heating time is lower than the first continuous heating time, and the second withdrawal speed is higher than the first withdrawal speed.

3. The anti-skid pattern pressing and forming equipment for rubber shoe soles according to claim 2, characterized in that: The mold recognition mechanism further includes: a lighting device matched with the camera, wherein the lighting device can provide light to the mold recognition mechanism.

4. A method for pressing and forming anti-skid patterns on the soles of rubber shoes, characterized in that: Using the anti-skid pattern pressing and molding device for rubber shoe soles according to any one of claims 1 to 3, the anti-skid pattern pressing and molding method for rubber shoe soles comprises: Identifying the type of anti-slip pattern on the sole mold; According to the correspondence between the preset anti-slip pattern type and the pressing strategy, the current pressing strategy corresponding to the current anti-slip pattern type is determined, and the hydraulic drive component is driven by the current pressing strategy so that the sole mold is closed to complete the pressing; wherein the pressing strategy is configured to be related to the pressing time, the temperature during pressing and the mold separation speed.

5. The method for pressing and forming the anti-skid pattern on the sole of a rubber shoe according to claim 4, characterized in that: The identifying the type of anti-slip pattern on the sole mold comprises: Get the current type identification code; and When there is a type identification code identical to the acquired current type identification code in the identification code library, the current anti-slip pattern type corresponding to the identification code of the sole mold is determined according to a preset correspondence between the type identification code and the anti-slip pattern type.

6. The method for pressing and forming the anti-skid pattern on the sole of a rubber shoe according to claim 4, characterized in that: The method for pressing and forming the anti-skid pattern on the sole of a rubber shoe also includes: When there is no type identification code identical to the current type identification code obtained in the identification code library, restart the camera to re-acquire the image information containing the shape features in the sole mold; The shape features in the feature library and the image information are compared to determine the type of the sole mold.

7. The method for pressing and forming the anti-skid pattern on the sole of a rubber shoe according to claim 4, characterized in that: The determining, according to the preset correspondence between the anti-slip pattern type and the pressing strategy, the current pressing strategy corresponding to the current anti-slip pattern type includes: When the anti-slip pattern type identified by the mold recognition mechanism is a cross-type anti-slip pattern, the pressing strategy is configured as a first temperature, a first continuous heating time, and a first withdrawal speed; wherein the first temperature is the temperature when the mold is closed, the first continuous heating time is the duration of the closing of the sole mold, and the first withdrawal speed is the duration of the demolding of the sole mold; and When the anti-slip pattern type identified by the mold recognition mechanism is a horizontal or longitudinal anti-slip pattern, the pressing strategy is configured as a second temperature, a second continuous heating time and a second withdrawal speed; wherein the second temperature is lower than the first temperature, the second continuous heating time is the duration of the sole mold closing, and the second withdrawal speed is the duration of the sole mold parting; the second continuous heating time is lower than the first continuous heating time, and the second withdrawal speed is higher than the first withdrawal speed.

8. A machine-readable storage medium, characterized in that: The machine-readable storage medium stores instructions for enabling a machine to execute the method for pressing and forming the anti-slip pattern on the sole of a rubber shoe as described in any one of claims 4 to 7.

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