A kind of diatomite shoe material processing and production technology

Abstract

The present invention relates to the field of shoe material processing equipment, and in particular to a diatomaceous earth shoe material processing and production process, in which a workpiece is manufactured by a mold, and the mold comprises an upper module and a lower module, the upper module and the lower module are assembled to form a molding cavity for the workpiece to be molded, and the upper module is separated from the lower module by a pull rod, the upper module comprises a molding rod, and the improved device assists in the molding of the inner cavity through the molding rod, when the template rotates along a movable seat, the operating rod contacts the limit tooth, the first gear ring of the operating rod pushes the cross bar to move and then drives the gear ring to rotate, wherein the gear ring inside the protective block can rotate along the axis of the cross bar, the annular teeth used in the first gear ring can not only push laterally, but also can not hinder the deflection of the protective block, the molding tube is connected to the external movable conduit and the air distribution valve, and the inner hole can be demoulded by injecting airflow, and the gear ring is driven to rotate in combination with the first gear ring to make the molding of the breathable buffer hole smoother.

Description

Technical Field

[0001] The invention discloses a diatomite shoe material processing and production process, belonging to the field of shoe material processing equipment. Background Art

[0002] Diatomaceous earth is a biochemical sedimentary rock formed by the cell walls of diatoms. It is light yellow or gray in color, soft and light in texture, can be easily ground into powder, and has low density, high porosity and a rough feel.

[0003] Diatomaceous earth insoles are usually composed of a multi-layer structure, including a diatomaceous earth layer, an antibacterial layer, a deodorizing layer, etc. The design of these layers makes the insoles not only have water absorption functions, but also have antibacterial and deodorizing functions. During production, diatomaceous earth and latex are combined to give the material soft and moisture-absorbing properties.

[0004] Some insoles that improve air permeability are provided with through holes at the bottom, and the air in the holes can be quickly circulated by stepping on and squeezing to increase the overall air permeability. However, during the processing, a hole forming device needs to be provided in the middle of the mold, especially for transverse holes. The mold processing is difficult during the forming process, and the cross bars of some through holes are not easy to detach. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention aims to provide a diatomaceous earth shoe material processing and production process to solve the above-mentioned problems.

[0006] In order to achieve the above-mentioned purpose, the present invention is realized by the following technical scheme: a diatomite shoe material processing and production process, the structure of which includes: using a mold to manufacture a workpiece, the mold includes an upper module and a lower module, the upper module and the lower module are assembled to form a molding cavity for the workpiece to be molded, and the upper module is separated from the lower module by a pull rod, the upper module includes a molding rod, and the molding rod is placed in the molding cavity to cooperate with the molding;

[0007] The steps include:

[0008] S1: Preliminary preparation, the molding cavity includes an inner film plate arranged in the middle of the molding rod of the upper module, and a cavity formed by a base opened at the top of the lower module;

[0009] S2: The mold is activated, the mixed material is injected between the cavities of the upper and lower modules, and the mold is preheated;

[0010] S3: Cooling and molding, the molding rod is connected to the air pipe, air flow is injected during the cooling process, and demoulding is performed after standing still;

[0011] S4: Demolding, the upper module and the lower module are opened by the pull rod, and the molding rod rotates downward, driving the molding material in the molding cavity to be peeled off to the bottom of the upper module, and then the molding rod injects air flow to expand the hole body and separate the mold.

[0012] Preferably, the upper module further comprises a template, an inner membrane plate is installed at the bottom of the template, a rotating forming rod is installed at one side of the template, and a separation arm is installed at the side opposite to the forming rod, and the rotation of the separation arm can drive the forming rod to rotate.

[0013] Preferably, the template is connected to the lower module via a movable seat, the movable seat includes a middle seat fixed on the surface of the lower module, a movable cross bar is provided through the middle of the middle seat, and a limiting tooth cooperating with the forming rod is provided on one side of the movable cross bar.

[0014] Preferably, the lower module includes a base, and the areas of the base opposite to the forming rod are respectively provided with a reset groove and a positioning groove, and the base is connected to the limiting teeth of the movable seat through a movable groove installed on one side.

[0015] Preferably, the forming rod comprises an operating rod and a mold separator, and the operating rod and the mold separator are nested and matched.

[0016] Preferably, the operating rod includes a first gear ring and a cross bar, the first gear ring is installed on both sides of the cross bar, and the operating rod also includes a protective block, the surface of the protective block is installed with a first movable shaft and a second movable shaft, the second movable shaft is slidably matched with the cross bar, and the first movable shaft is nested with the mold separator.

[0017] Preferably, the separation arm comprises an arm body, a movable bolt matched with a movable groove of the template is installed on one side of the arm body, and a separation pull rod extending outward is provided on the other side of the arm body.

[0018] Preferably, the mold separator includes an air separator valve and a movable duct extending from the port of the air separator valve, one side of the movable duct is connected to the air separator valve, and the other side is equipped with a gear ring, and a forming tube is provided on the side of the gear ring opposite to the separation arm, and the forming tube passes through the inner membrane plate and fits the gap with the separation arm.

[0019] Preferably, a cavity is provided inside the forming tube, a movable inner tube is installed in the cavity, and the connection between the inner cavity of the forming tube and the outside is controlled by an end connected by the movable inner tube.

[0020] Preferably, a reflux groove is provided at the junction of the end head and the forming tube, and the reflux groove is an inclined surface.

[0021] The present invention discloses a processing and production process for diatomite shoe materials, which has the following effects: the improved device assists in the forming of the inner cavity through a forming rod, and when the template rotates along a movable seat, the operating rod contacts the limiting teeth, and the first tooth ring of the operating rod pushes the cross bar to move and then drives the tooth ring to rotate, wherein the tooth ring inside the protective block can rotate along the axis of the cross bar, and the annular teeth used in the first tooth ring can not only push laterally, but also can not hinder the deflection of the protective block.

[0022] The forming tube is connected to the external movable conduit and the air separator valve, so that the inner hole can be demoulded by injecting air flow. The driven rotation of the gear ring on the first gear ring can make the forming of the breathable buffer hole smoother. After opening the template, the mold separator rotates downward, and with the assistance of the separation arm, the insole and the inner membrane plate are separated to speed up the cooling efficiency and facilitate manual picking, which greatly reduces the processing difficulty. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0024] Figure 1 It is a schematic diagram of the structure of the upper module and the lower module of the present invention.

[0025] Figure 2 It is a structural schematic diagram of the upper module of the present invention.

[0026] Figure 3 It is a structural schematic diagram of the lower module of the present invention.

[0027] Figure 4 It is a structural schematic diagram of the operating lever of the present invention.

[0028] Figure 5 It is a schematic structural diagram of the mold splitter of the present invention.

[0029] Figure 6 It is a schematic structural diagram of the cooperation between the mold splitter and the operating rod of the present invention.

[0030] In the figure:

[0031] 1. Upper module; 2. Lower module; 3. Pull rod;

[0032] 11. template; 12. forming rod; 13. movable seat; 14. inner membrane plate; 15. separation arm;

[0033] 21. Reset slot; 22. Base; 23. Positioning slot; 24. Movable slot;

[0034] 121. operating rod; 122. mold separator;

[0035] 131, middle seat; 132, movable cross bar; 133, limiting teeth;

[0036] 151, arm body; 152, movable bolt; 153, separation pull rod;

[0037] 211, first gear ring; 212, cross bar; 213, first movable shaft; 214, protection block; 215, second movable shaft;

[0038] 221. air distribution valve; 222. movable conduit; 223. gear ring; 224. forming tube; 225. movable inner tube; 226. end; 227. reflux groove. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0040] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0041] In the existing mold, a hole forming device is set in the middle part, especially the horizontal holes. The mold processing is difficult during forming, and the cross bars of some through holes are not easy to detach. Therefore, in order to solve the above problems, this case proposes the following technical solutions:

[0042] See also Figures 1 to 6 The present invention provides a technical solution for the processing and production of diatomite shoe materials:

[0043] s1: Pre-preparation, the molding cavity includes an inner membrane plate 14 arranged in the middle of the molding rod 12 of the upper module 1, and a cavity formed by a base 22 opened at the top of the lower module 2. In this embodiment, the bottom of the template 11 is provided with an inner membrane plate 14 to cooperate with a groove of a corresponding shape on the top surface of the lower module 2, thereby forming a diatomaceous earth insole with a certain thickness, and a horizontally placed molding tube 224 is arranged in the molding cavity, and the molding tube 224 is used to form the hole at the tail of the insole;

[0044] s2: The mold is activated, the mixed material is injected between the cavities of the upper module 1 and the lower module 2, and the mold is preheated. The top of the specific template 11 is provided with a hole that penetrates the inner membrane plate 14, and the material is fed by injection molding to facilitate the molding of the hole;

[0045] s3: Cooling and molding, the molding rod 12 is connected to an air pipe, and air flow is injected during the cooling process. Demolding is performed after standing. Specifically, the molding rod 12 includes an operating rod 121 and a mold separator 122. The mold separator 122 is movably connected to the groove body on the side of the template 11. When the template 11 and the base 22 are combined, the mold separator 122 is embedded in the reset groove 21 to make the molding tube 224 in a horizontal state, thereby ensuring the flatness of the hole;

[0046] s4: demoulding, the upper module 1 and the lower module 2 are opened by the pull rod 3, the molding rod 12 rotates downward, driving the molding material in the molding cavity to be peeled off to the bottom of the upper module 1, and then the molding rod 12 injects airflow to expand the hole body and then separate the mold. Specifically, the template 11 is lifted by the pull rod 3, so that the template 11 rotates along the movable cross bar 132 of the movable seat 13, and the movable cross bar 132 is installed on the surface of the base 22 through the middle seat 131. A limiting tooth 133 is provided on one side of the movable cross bar 132, and the limiting tooth 133 cooperates with the operating rod 121. The surface of the limiting tooth 133 It is provided with external teeth, which mesh with the first tooth ring 211 of the cross bar 212. The first tooth ring 211 is provided on the other side of the cross bar 212. The first tooth ring 211 drives the tooth ring 223 installed inside the first movable shaft 213. The cross bar 212 and the tooth ring 223 are supported by the protective block 214 and the second movable shaft 215 respectively. The second movable shaft 215 enables the first tooth ring 211 to be pushed axially when cooperating with the external teeth of the limiting teeth 133, thereby driving the tooth ring 223 to rotate inside the first movable shaft 213, and rotate to pre-demold the inner hole when cooling and molding.

[0047] In order to further improve the use effect of the mold separator 122, the mold separator 122 is provided with an air separator valve 221, and the air separator valve 221 is extended with a movable conduit 222, which is connected to the ring gear 223 through the movable conduit 222, so that the ring gear 223 can also supply air when rotating. A cavity is provided inside the molding tube 224, and a movable inner tube 225 is provided inside the cavity. After the air flow is injected, the movable inner tube 225 drives the end 226 to extend outward, so that the air flow can rebound from the reflux groove 227, so that the molding tube 224 is quickly cooled, and a certain expansion is caused in the hole during the cooling process for secondary demolding.

[0048] When the template 11 is opened, the arm 151 on the side will press the forming tube 224 downward along the movable bolt 152 to peel off the mold. In order to avoid material jamming, a separation rod 153 is set on the side of the arm 151 for manual separation.

[0049] The improved device assists in the forming of the inner cavity through the forming rod 12. When the template 11 rotates along the movable seat 13 and the operating rod 121 contacts the limiting tooth 133, the first tooth ring 211 of the operating rod 121 pushes the cross bar 212 to move and drives the gear ring 223 to rotate, wherein the gear ring 223 inside the protective block 214 can rotate along the axis of the cross bar 212. The annular teeth used in the first tooth ring 211 can not only push laterally, but also can not hinder the deflection of the protective block 214.

[0050] The forming tube 224 is connected to the external movable conduit 222 and the air separator 221, and the inner hole can be demolded by injecting air flow. The driven rotation of the gear ring 223 on the first gear ring 211 can make the forming of the breathable buffer hole smoother. After opening the template 11, the mold separator 122 rotates downward, and with the assistance of the separation arm 15, the insole and the inner membrane plate 14 are separated to speed up the cooling efficiency and facilitate manual picking, which greatly reduces the processing difficulty.

[0051] The above only describes the basic principles and preferred implementations of the present invention. Those skilled in the art may make many changes and improvements based on the above description, and these changes and improvements should fall within the protection scope of the present invention.

[0052] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A diatomite shoe material processing and production process, characterized in that: A mold is used to manufacture a workpiece, the mold comprising an upper module (1) and a lower module (2), the upper module (1) and the lower module (2) being assembled to form a molding cavity for molding the workpiece, and the upper module (1) and the lower module (2) are controlled to separate by a pull rod (3), the upper module (1) comprising a molding rod (12), and the molding rod (12) is placed in the molding cavity for molding; The steps include: s1: Preliminary preparation, the molding cavity comprises an inner membrane plate (14) arranged in the middle of the molding rod (12) of the upper module (1), and a cavity formed by a base (22) opened at the top of the lower module (2), the upper module (1) further comprises a template (11), the bottom of the template (11) is provided with the inner membrane plate (14), one side of the template (11) is provided with a rotatable molding rod (12), the side opposite to the molding rod (12) is provided with a separation arm (15), the rotation of the separation arm (15) can drive the molding rod (12) to rotate, the template (11) is connected to the lower module (2) through a movable seat (13), the movable seat (13) comprises a middle seat (131) fixed on the surface of the lower module (2), the middle part of the middle seat (131) is provided with a penetrating movable cross bar (132), and one side of the movable cross bar (132) is provided with a limiting tooth (133) cooperating with the molding rod (12); s2: the mold is activated, the mixed material is injected between the cavities of the upper module (1) and the lower module (2), and the mold is preheated; s3: Cooling molding, the molding rod (12) is externally connected to an air pipe, air is injected during the cooling process, and demoulding is performed after standing still, the molding rod (12) comprises an operating rod (121) and a mold separator (122), the operating rod (121) and the mold separator (122) are nested and matched, the mold separator (122) comprises an air separator valve (221) and a movable conduit (222) extending from the port of the air separator valve (221), one side of the movable conduit (222) is connected to the air separator valve (221), and the other side is equipped with a gear ring (223), the gear ring A forming tube (224) is provided on the side of the ring (223) opposite to the separation arm (15), and the forming tube (224) penetrates the inner membrane plate (14) and is clearance-matched with the separation arm (15). A cavity is provided inside the forming tube (224), and a movable inner tube (225) is installed in the cavity. The connection between the inner cavity of the forming tube (224) and the outside is controlled by an end head (226) connected to the movable inner tube (225). A reflux groove (227) is provided at the junction of the end head (226) and the forming tube (224), and the reflux groove (227) is an inclined surface. S4: Demolding, the upper module (1) and the lower module (2) are opened by the pull rod (3), and the molding rod (12) rotates downward, driving the molding material in the molding cavity to be peeled off to the bottom of the upper module (1), and then the molding rod (12) injects air flow to expand the hole body and then separate the mold.

2. The diatomite shoe material processing and production process according to claim 1, characterized in that: The lower module (2) comprises a base (22), and the base (22) is provided with a reset groove (21) and a positioning groove (23) in the area opposite to the forming rod (12). The base (22) is connected to the limiting teeth (133) of the movable seat (13) by being nested with each other through a movable groove (24) installed on one side.

3. The diatomite shoe material processing and production process according to claim 1, characterized in that: The operating rod (121) comprises a first toothed ring (211) and a crossbar (212), wherein the first toothed ring (211) is mounted on both sides of the crossbar (212), and the operating rod (121) further comprises a protective block (214), wherein a first movable shaft (213) and a second movable shaft (215) are mounted on the surface of the protective block (214), wherein the second movable shaft (215) is slidably matched with the crossbar (212), and the first movable shaft (213) is nestedly matched with the mold separator (122).

4. The diatomite shoe material processing and production process according to claim 1, characterized in that: The separation arm (15) comprises an arm body (151), one side of the arm body (151) is provided with a movable bolt (152) that cooperates with a movable groove of the template (11), and the other side is provided with a separation pull rod (153) that extends outwards.

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