A kind of auxiliary demoulding paint-free heel production mold and production method

Abstract

The present invention discloses a mold and a production method for a paint-free heel with auxiliary demoulding, which belongs to the technical field of molds for paint-free heels. A heel mold is provided, which is convenient for production and use, and a demoulding frame is installed on the side of the outer surface of the heel mold, and a truss 1 is installed on the upper surface of the demoulding frame; it includes: a belt, which is rotatably connected to the inner surface of the truss 1, and a positioning seat is installed on the upper surface of the belt, and a nesting block is nested and connected on the inner surface of the positioning seat, and a truss 2 is installed on the upper surface of the nesting block. A limited position sliding mechanism is provided, which is convenient for effectively controlling the stability of the truss 1 and the truss 2 through the assembly of the demoulding frame, and the stability of the adsorption frame is adjusted by using a support seat and a vertical frame, so that the heel formed by production is adsorbed and demoulded, the stability of the auxiliary demoulding is improved, and the stability of the vertical frame movement is controlled when adjusting between the support seat and the vertical frame.

Description

Technical Field

[0001] The invention relates to the technical field of production moulds for paint-free heels, and in particular to a production mould for paint-free heels with auxiliary demoulding and a production method. Background Art

[0002] The paint-free heel is mainly made by mixing alloy material and color powder on the heel body and forming it in one piece with a mold, so that the heel does not need to be painted after demolding, and the convenience of producing the paint-free heel is improved;

[0003] During use, it is inconvenient to effectively control the mold to produce the heels, which affects the stability during production, and it is not convenient to quickly demould according to production requirements;

[0004] In order to overcome the above defects, the prior art (application number CN202410016551.0, Chinese patent application date 2024-01-03) is a split heel mold with a replaceable mold core, which realizes the automatic separation of the lower mold core from the injection-molded heel through an automatic demolding mechanism, so that the injection-molded heel can be easily demolded and removed; the disassembly and assembly of the positioning pin and the ejector pin is simple, and the replacement of parts is small and the cost is low; a rapid cooling structure is provided at the lower mold frame, which can accelerate the cooling of the injection-molded heel and improve production efficiency;

[0005] There is also a prior art (application number CN202310761032.2, Chinese patent application date 2023-06-27) a sole demoulder for labor protection shoes processing, which can automatically demould the soles, without the need for manual work to hook the soles out of the mold one by one; the sole demoulding process is automatically carried out through a simple mechanical structure, avoiding the traditional manual operation method, avoiding manual burns due to high temperature, and greatly improving work safety; compared with the traditional manual demoulding method, this device can operate continuously and improve industrial production efficiency; the structure is simple, the equipment occupies a small area, and greatly saves the production cost of the industry;

[0006] And the prior art (Chinese patent with application number CN202021120129.3 and application date 2020-06-16) is a paint-free environmentally friendly heel, which is formed by injection molding the heel body with alloy ABS and color powder mixture, so that the heel does not need to be painted after the film is produced, which is environmentally friendly and reduces the process, improves efficiency, and is more environmentally friendly. Compared with the traditional heels painted with paint, the heels will not fall off and will not have color difference. At the same time, according to the good wear resistance of alloy ABS, the wear resistance of the heels is increased and more durable. At the same time, because spray painting is not used, the heels will not be corroded by paint;

[0007] Although the existing technology can complete heel molding and demolding, it is not convenient to quickly demold the mold for producing the heels during the working process, which can easily cause demolding to be blocked or stick to the core, affecting the convenience of falling off, and manual demolding has certain risks, affecting production safety.

[0008] In view of the above problems, it is urgent to carry out innovative design based on the original paint-free heel production mold and production method. Summary of the invention

[0009] The purpose of the present invention is to provide a paint-free heel production mold and production method with auxiliary demolding, so as to solve the problem mentioned in the above background technology that it is inconvenient to quickly demold the mold for producing heels, which may easily cause demolding to be blocked or stick to the core, affecting the convenience of falling off, and manual demolding has certain risks, affecting production safety.

[0010] To achieve the above object, the present invention provides the following technical solution: an auxiliary demoulding paint-free heel production mold, which is provided with a heel mold that is convenient for production and use, and a demoulding frame is installed on the side of the outer surface of the heel mold, and a truss is installed on the upper surface of the demoulding frame;

[0011] It includes: a belt, which is rotatably connected to the inner surface of the truss one, and a positioning seat is installed on the upper surface of the belt, and a nesting block is nested and connected on the inner surface of the positioning seat, and a truss two is installed on the upper surface of the nesting block, and the truss two is nested and slid on the outer surface of the truss one, and the truss two is provided with a limited position sliding mechanism;

[0012] The second threaded rod is rotatably connected to the inner surface of the vertical frame assembled on the side of the second truss, and the outer surface of the second threaded rod is threadedly connected to a moving seat, and a limit strip is installed on the outer surface of the moving seat, and the outer surface of the limit strip is limitedly slidably connected to a slider 2, and the vertical frame is provided with a limit clamping mechanism;

[0013] The nesting piece is nested and connected to the inner surface of the rotating frame rotatably connected to the vertical frame.

[0014] Preferably, the truss 1 and the belt form a rotating structure, and the belt forms a nesting structure with the nesting block through the positioning seat, and the nesting block is embedded in the lower surface of the truss 2, and the truss 2 and the truss 1 form a transverse sliding structure.

[0015] Through the above structure, the nested blocks are effectively assembled during use, and the stability of the second truss is assembled in coordination with the nested blocks, thereby controlling the second truss to form an effective limited sliding.

[0016] Preferably, the inner surface of truss two in the limit sliding mechanism is rotatably connected to threaded rod one, and the outer surface of threaded rod one is threadedly connected to slider one, and the outer surface of slider one is installed with a support seat, and the support seat is nested and slid on the outer surface of truss two, and at the same time, the upper surface of the support seat is rotatably connected to a spur gear, and the outer surface of the spur gear is meshingly connected to a rack, and the outer surface of the rack is installed with a vertical frame, and the vertical frame is nested and slid on the inner surface of the support seat.

[0017] Through the above structure, the slide one can be effectively assembled during use to control the position of the support seat, and the stability of the vertical frame on the support seat two can be adjusted. The height of the vertical frame can be adjusted by cooperating with the set rack and spur gear.

[0018] Preferably, the slider 1 forms a threaded adjustable limited sliding mechanism with the threaded rod 1 and the truss 2, and the slider 1 is embedded in the outer surface side of the support seat, and the support seat and the truss 2 form a nested sliding structure, and the support seat forms a meshing structure with the spur gear and the rack, and the rack and the vertical frame form an integrated structure, and the vertical frame and the support seat form a sliding through structure.

[0019] Through the above structure, the position of the support seat can be stably controlled during use to prevent it from falling off, and the height of the vertical frame can be effectively controlled in cooperation with the support seat to improve the stability in use.

[0020] Preferably, the vertical frame forms a threaded structure with the movable seat through threaded rod 2, and the movable seat forms an elastic nested sliding structure with slider 2 through a limit bar and an extrusion spring 1, and an extrusion spring 1 is nested and connected between slider 2 and the movable seat, and at the same time, the outer surface of slider 2 is rotatably connected with an inclined rod, and the lower surface of the inclined rod is rotatably connected with a rotating frame, and slider 2 and the vertical frame form a limited sliding mechanism, and at the same time, slider 2 forms a positioning rotating structure with the rotating frame through the inclined rod.

[0021] Through the above structure, the moving seat in the vertical frame can be effectively controlled to move stably during use, the slider 2 of the limit assembly can be controlled in cooperation with the limit bar to form a limited sliding, and the limit adjustment of the slider 2 and the vertical frame can be coordinated to prevent the moving seat from rotating, and the cooperation of the slider 2 and the oblique rod can be controlled to control the positioning rotation angle of the rotating frame.

[0022] Preferably, the inner surface of the vertical frame in the limit locking mechanism is slidably connected to a push rod, and a movable seat is installed on the upper surface of the push rod, and the lower surface of the push rod is extrusion-connected to an extrusion piece, and a limit block is installed on the outer surface of the extrusion piece, and the limit block is limitedly slid on the inner surface of the vertical frame, and an extrusion spring 2 is installed on the outer surface of the extrusion piece, and a clamping block is installed on the lower surface of the extrusion piece, and the clamping block is clamped on the inner surface of the rotating frame.

[0023] Through the above structure, the push rod is effectively adjusted to control the position of the extrusion piece during use, and the clamping block installed on the extrusion piece is controlled by extrusion limit sliding, so as to effectively form a positioning clamping for the rotating frame after rotation, thereby improving the stability of use.

[0024] Preferably, the vertical frame forms a nested sliding structure with the moving seat and the push rod, and the push rod and the extrusion piece form a fitting extrusion structure, and the extrusion piece, the limit block and the clamping block form an integrated structure. At the same time, the extrusion piece forms an elastic sliding structure with the vertical frame through extrusion spring 2, and the vertical frame forms a limit clamping structure with the rotating frame through the clamping block.

[0025] Through the above structure, the position of the card block can be effectively squeezed and controlled during use, and the rotating frame can be positioned for use.

[0026] Preferably, a rotating shaft is rotatably connected to the lower middle side of the inner surface of the rotating frame, and a rotating member is installed on the outer surface of the rotating shaft, and an extrusion groove is opened on the inner surface of the rotating member, and a moving shaft is slidably extruded and connected to the inner surface of the extrusion groove, and a limiting member is installed on the outer surface of the moving shaft, and the limiting member is limitedly slid on the inner surface of the rotating frame, and the limiting member is limitedly engaged with the inner surface of the nesting member, and a second return spring is elastically connected between the limiting member and the rotating frame;

[0027] The rotating frame and the nesting member form a nesting structure, and the rotating frame and the rotating shaft form a positioning rotating structure, and the rotating shaft and the rotating member form an integrated structure, and the rotating member and the limiting member form an extrusion sliding structure through the extrusion groove and the moving shaft, and the limiting member and the rotating frame form an elastic sliding structure through the second return spring, and the nesting member is provided with a positioning adsorption mechanism;

[0028] The outer surface of the nested part in the positioning adsorption mechanism is installed with an adsorption frame, and the inner surface of the adsorption frame is nested and connected with an adsorption tube, and the outer surface of the adsorption tube is installed with a positioning ring, and a return spring three is connected between the positioning ring and the adsorption frame, and the outer surface of the adsorption tube is installed with an adsorption head;

[0029] The adsorption rack and the nesting part form an integrated structure, and the adsorption rack and the adsorption tube form an elastic nesting structure through the return spring and the positioning ring, and the adsorption tube and the adsorption head form an integrated structure, and the adsorption head is symmetrically arranged about the middle section of the inner surface of the adsorption rack.

[0030] Through the above structure, the rotating member can be effectively controlled to form a rotation adjustment during use, and the position of the limiting member can be squeezed and controlled to form a limit for the nested members assembled in the rotating frame, thereby controlling the stability of the rotating frame replacement.

[0031] Preferably, a card slot is provided on the inner surface of the rotating shaft, and the card slot is arranged at equal angles with respect to the central axis of the inner surface of the rotating shaft, and a card piece is engaged and connected to the inner surface of the card slot, and the card piece is limited and slid on the inner surface of the rotating frame, and a return spring 1 is connected between the card piece and the rotating frame, and the rotating frame forms an elastic sliding structure with the card piece through the return spring 1.

[0032] Through the above structure, the rotating shaft on the rotating frame can be effectively controlled to form a limit position after rotation adjustment during use to prevent self-rotation.

[0033] A method for producing a mold for producing a paint-free heel with auxiliary demoulding, comprising the following steps:

[0034] S1. Fix the heel mold at the production position, and use the demoulding frame assembled by the heel mold to control the vertical frame to move downward through the linkage sliding between the truss 1, the truss 2 and the support seat, and drive the adsorption frame to move downward;

[0035] S2. When the vertical frame is adjusted downward, the movable seat is moved downward to synchronously control the sliding block 2 to move downward to adjust the angle of the rotating frame, and the extrusion spring 1 is used to continuously move the movable seat downward, and the push rod is used to adjust the block installed on the extrusion piece to position and engage with the rotating frame to adjust the stability of the adsorption frame after flipping;

[0036] S3. After the rotating frame rotates at an angle, the adsorption frame installed on the rotating part is controlled to rotate synchronously, and the adsorption contact is achieved through the adsorption tube heel, and is used in conjunction with the reset spring three buffers. When replacing different adsorption frames according to usage, the position of the card is adjusted and the rotating shaft is rotated to control the limit part to disengage from the nesting part, and the nesting part can be removed to replace the adsorption frame.

[0037] Compared with the prior art, the present invention has the following beneficial effects:

[0038] 1. A limited position sliding mechanism is provided to facilitate the assembly of the demoulding frame, effectively control the stability of the truss one and the truss two, and adjust the stability of the adsorption frame through the use of the support seat and the vertical frame, so as to form an adsorption demoulding for the produced heels, improve the stability of the auxiliary demoulding, and control the stability of the movement of the vertical frame when adjusting between the support seat and the vertical frame;

[0039] Furthermore, the stability of the support seat 2 is effectively controlled by the threaded rod 1, and the stability of the supporting seat and the vertical frame is controlled to form an effective limit control;

[0040] 2. A limited position engagement mechanism is provided to effectively control the position of the moving seat and follow the height adjustment of the moving seat, thereby controlling the second slider to drive the inclined rod to control the angle of the rotating frame, which can effectively control the stability of the rotating frame, and cooperate with the push rod installed on the moving seat to effectively squeeze and control the position of the extrusion piece, and cooperate with the block installed on the extrusion piece to form a limited position engagement with the rotating frame to control the stability of the rotating frame and prevent angle deflection;

[0041] 3. A positioning adsorption mechanism is provided, which can effectively control the position of the adsorption tube by positioning the assembled adsorption frame, and cooperate with the adsorption head installed on the adsorption tube to form adsorption with the heel, and the set adsorption frame can be used in conjunction with the nesting piece and the rotating frame to form a positioning, thereby controlling the stability of the rotating frame, and the rotating frame can be replaced, and cooperate with the use of the limiter to prevent the nesting piece from falling off;

[0042] Furthermore, by cooperating with the assembled return spring and an elastically controlled clamp, the clamp and the rotating shaft are effectively positioned to prevent the rotating shaft from automatically rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 This is a schematic diagram of the three-dimensional structure of the heel mold of the present invention;

[0044] Figure 2 It is a schematic diagram of a semi-sectioned three-dimensional structure of the demoulding frame of the present invention;

[0045] Figure 3 It is a schematic diagram of a partially cutaway three-dimensional structure of the demoulding frame of the present invention;

[0046] Figure 4 It is a schematic diagram of a partially cutaway three-dimensional structure of a support seat of the present invention;

[0047] Figure 5 It is a schematic diagram of a partially cutaway three-dimensional structure of a vertical frame of the present invention;

[0048] Figure 6 For the present invention Figure 5 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0049] Figure 7 For the present invention Figure 5 The enlarged three-dimensional structure diagram at B in the middle;

[0050] Figure 8 It is a schematic diagram of a partially cutaway three-dimensional structure of the rotating frame of the present invention;

[0051] Fig. 9 It is a schematic diagram of the three-dimensional structure of the card of the present invention;

[0052] Fig.10 It is a schematic diagram of a partial cross-sectional three-dimensional structure of the adsorption rack of the present invention.

[0053] In the figure: 1, heel mold; 2, demoulding frame; 3, truss 1; 4, belt; 5, positioning seat; 6, nesting block; 7, truss 2; 8, threaded rod 1; 9, slider 1; 10, support seat; 11, spur gear; 12, rack; 13, vertical frame; 14, threaded rod 2; 15, moving seat; 16, limit strip; 17, slider 2; 18, extrusion spring 1; 19, inclined rod; 20, rotating frame; 21, push rod; 2101 , extrusion piece; 2102, limit block; 2103, extrusion spring 2; 2104, clamping block; 22, nesting piece; 23, rotating shaft; 2301, clamping slot; 2302, clamping piece; 2303, reset spring 1; 24, rotating piece; 25, extrusion slot; 26, moving shaft; 27, limit piece; 28, reset spring 2; 29, adsorption frame; 30, adsorption tube; 31, positioning ring; 32, reset spring 3; 33, adsorption head. DETAILED DESCRIPTION

[0054] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0055] See also Figure 1-Figure 10 The present invention provides a technical solution: a paint-free heel production mold with auxiliary demoulding, which is provided with a heel mold 1 that is convenient for production and use, and a demoulding frame 2 is installed on the side of the outer surface of the heel mold 1, and a truss 3 is installed on the upper surface of the demoulding frame 2;

[0056] Embodiment 1: Figure 1-Figure 4 The technical solution shown in the figure, the present invention provides the following technical solution: a mold for producing a paint-free heel with auxiliary demoulding, which discloses:

[0057] It includes: a belt 4, which is rotatably connected to the inner surface of the truss 1 3, and a positioning seat 5 is installed on the upper surface of the belt 4, and a nesting block 6 is nested and connected to the inner surface of the positioning seat 5, and a truss 2 7 is installed on the upper surface of the nesting block 6, and the truss 2 7 is nested and slid on the outer surface of the truss 1 3, and the truss 2 7 is provided with a limited position sliding mechanism;

[0058] Truss 1 3 and belt 4 form a rotating structure, and belt 4 forms a nesting structure with nesting block 6 through positioning seat 5, and nesting block 6 is embedded and installed on the lower surface of truss 2 7, while truss 2 7 and truss 1 3 form a transverse sliding structure.

[0059] In the limited sliding mechanism, the inner surface of the truss 2 7 is rotatably connected to a threaded rod 18, and the outer surface of the threaded rod 8 is threadedly connected to a slider 19, and the outer surface of the slider 9 is installed with a support seat 10, and the support seat 10 is nested and slid on the outer surface of the truss 2 7, and at the same time, the upper surface of the support seat 10 is rotatably connected to a spur gear 11, and the outer surface of the spur gear 11 is meshed with a rack 12, and the outer surface of the rack 12 is installed with a vertical frame 13, and the vertical frame 13 is nested and slid on the inner surface of the support seat 10.

[0060] The slider 19 forms a threaded adjustable limit sliding mechanism with the threaded rod 18 and the truss 27, and the slider 19 is embedded in the outer surface side of the support seat 10, and the support seat 10 and the truss 27 form a nested sliding structure. At the same time, the support seat 10 forms a meshing structure with the rack 12 through the spur gear 11, and the rack 12 and the vertical frame 13 form an integrated structure, and the vertical frame 13 and the support seat 10 form a sliding through structure.

[0061] The heel mold 1 is fixed at the production position, and the demoulding frame 2 assembled on the side of the heel mold 1 is positioned at the corresponding position. When demoulding is required, the motor assembled with the truss 1 3 installed on the demoulding frame 2 controls the belt 4 to rotate, thereby driving the positioning seat 5 installed on the upper surface of the belt 4 to slide, and adjusting the nesting block 6 assembled by the positioning seat 5, and the truss 2 7 installed on the upper surface of the nesting block 6 and the truss 1 3 to form a nested slide, so that the truss 2 7 can be controlled to move to the right, and the motor assembled on the outer side of the truss 2 7 can be synchronously controlled to turn the adjusting screw The threaded rod 18 rotates and the threaded control slider 19 forms a limited sliding on the inner surface of the truss 2 7, thereby controlling the support seat 10 installed with the slider 19 to form a limited sliding on the truss 2 7, and the support seat 10 can be controlled to move forward. At the same time, the motor assembled on the upper side of the support seat 10 is controlled to synchronously control the height of the spur gear 11 to mesh with the adjustment rack 12, so that the vertical frame 13 installed with the meshing adjustment rack 12 moves downward on the inner surface of the support seat 10, and the adsorption frame 29 assembled on the lower side of the support seat 10 can be controlled to move downward for adsorption.

[0062] Embodiment 2: Figure 1 , Figure 5 , Figure 6 and Figure 7 The technical solution shown, on the basis of the first embodiment, further discloses the angle adjustment of the adsorption frame 29, the specific contents of which are as follows:

[0063] The second threaded rod 14 is rotatably connected to the inner surface of the vertical frame 13 assembled on the side of the second truss 7, and the outer surface of the second threaded rod 14 is threadedly connected to the moving seat 15, and the outer surface of the moving seat 15 is installed with a limit bar 16, and the outer surface of the limit bar 16 is limitedly slidably connected with a slider 17, and the vertical frame 13 is provided with a limit clamping mechanism;

[0064] The vertical frame 13 forms a threaded structure with the movable seat 15 through the threaded rod 14, and the movable seat 15 forms an elastic nested sliding structure with the slider 17 through the limit bar 16 and the extrusion spring 18, and the extrusion spring 18 is nested and connected between the slider 17 and the movable seat 15, and at the same time, the outer surface of the slider 17 is rotatably connected with the inclined rod 19, and the lower surface of the inclined rod 19 is rotatably connected with the rotating frame 20, and the slider 17 and the vertical frame 13 form a limited sliding mechanism, and at the same time, the slider 17 and the rotating frame 20 form a positioning rotating structure through the inclined rod 19.

[0065] In the limiting locking mechanism, the inner surface of the vertical frame 13 is slidably connected with a push rod 21, and a movable seat 15 is installed on the upper surface of the push rod 21, and an extrusion piece 2101 is extruded and connected to the lower surface of the push rod 21, and a limiting block 2102 is installed on the outer surface of the extrusion piece 2101, and the limiting block 2102 is limitedly slid on the inner surface of the vertical frame 13, and an extrusion spring 2103 is installed on the outer surface of the extrusion piece 2101, and a clamping block 2104 is installed on the lower surface of the extrusion piece 2101, and the clamping block 2104 is clamped on the inner surface of the rotating frame 20.

[0066] The vertical frame 13 forms a nested sliding structure with the push rod 21 through the movable seat 15, and the push rod 21 and the extrusion piece 2101 form a fitting extrusion structure, and the extrusion piece 2101, the limit block 2102 and the clamping block 2104 form an integrated structure, while the extrusion piece 2101 forms an elastic sliding structure with the vertical frame 13 through the extrusion spring 2103, and the vertical frame 13 forms a limit clamping structure with the rotating frame 20 through the clamping block 2104.

[0067] During the downward adjustment of the vertical frame 13, the built-in motor of the vertical frame 13 can be controlled to effectively control the positioning and rotation of the threaded rod 14, and the movable seat 15 is moved downward by adjusting the thread of the threaded rod 14, and the movable seat 15 is matched with the nested sliding of the limit bar 16 and the slider 17, and the built-in sliding of the slider 17 and the vertical frame 13, so as to control the limited downward movement of the movable seat 15, and cooperate with the extrusion spring 18 nested between the movable seat 15 and the slider 17, and synchronously control the elastic sliding of the slider 17, so as to effectively rotate and adjust the inclined rod 19, and rotate and control the rotating frame 20 and the vertical frame 13 to form a positioning rotation, and control the adsorption frame 29 to form a flip, which is convenient for the later The movable seat 15 is used for adsorption, and when the lower surface of the control slider 2 17 contacts the lower side of the inner surface of the vertical frame 13 when the movable seat 15 moves downward, the slider 2 17 is elastically squeezed, so that the push rod 21 installed on the movable seat 15 can be controlled to effectively squeeze the nested sliding extrusion piece 2101 of the vertical frame 13, and the installed limit block 2102 is matched to adjust the extrusion piece 2101 to move to both sides, and the block 2104 installed on the extrusion piece 2101 is engaged with the inner surface of the rotating frame 20, and the extrusion spring 2103 installed on the extrusion piece 2101 is used for later contraction and reset, so that the block 2104 is separated from the engagement of the rotating frame 20, and used for rotation and adjustment of the rotating frame 20;

[0068] Embodiment 3: Figure 1 , Figure 8 , Fig. 9 and Fig.10 The technical solution shown, on the basis of the second embodiment, also discloses the replacement of the adsorption rack 29, the specific contents of which are as follows:

[0069] A nesting member 22, nested and connected to the inner surface of the rotating frame 20 rotatably connected to the vertical frame 13;

[0070] A rotating shaft 23 is rotatably connected to the lower middle side of the inner surface of the rotating frame 20, and a rotating member 24 is installed on the outer surface of the rotating shaft 23, and an extrusion groove 25 is opened on the inner surface of the rotating member 24, and a moving shaft 26 is slidably extruded and connected to the inner surface of the extrusion groove 25, and a limiting member 27 is installed on the outer surface of the moving shaft 26, and the limiting member 27 is limited to slide on the inner surface of the rotating frame 20, and the limiting member 27 is limited to be engaged with the inner surface of the nesting member 22, and a return spring 28 is elastically connected between the limiting member 27 and the rotating frame 20;

[0071] The rotating frame 20 and the nesting member 22 form a nesting structure, and the rotating frame 20 and the rotating shaft 23 form a positioning rotating structure, and the rotating shaft 23 and the rotating member 24 form an integrated structure, and the rotating member 24 and the limiting member 27 form an extrusion sliding structure through the extrusion groove 25 and the moving shaft 26, and the limiting member 27 and the rotating frame 20 form an elastic sliding structure through the return spring 28, and the nesting member 22 is provided with a positioning adsorption mechanism;

[0072] An adsorption rack 29 is installed on the outer surface of the nesting member 22 in the positioning adsorption mechanism, and an adsorption tube 30 is nested and connected to the inner surface of the adsorption rack 29, and a positioning ring 31 is installed on the outer surface of the adsorption tube 30, and a return spring 32 is connected between the positioning ring 31 and the adsorption rack 29, and an adsorption head 33 is installed on the outer surface of the adsorption tube 30;

[0073] The adsorption frame 29 and the nesting piece 22 form an integrated structure, and the adsorption frame 29 forms an elastic nesting structure with the adsorption tube 30 through the return spring 32 and the positioning ring 31, and the adsorption tube 30 and the adsorption head 33 form an integrated structure, and the adsorption head 33 is symmetrically arranged about the middle section of the inner surface of the adsorption frame 29.

[0074] An adsorption rack 29 is installed on the outer surface of the nesting member 22 in the positioning adsorption mechanism, and an adsorption tube 30 is nested and connected to the inner surface of the adsorption rack 29, and a positioning ring 31 is installed on the outer surface of the adsorption tube 30, and a return spring 32 is connected between the positioning ring 31 and the adsorption rack 29, and an adsorption head 33 is installed on the outer surface of the adsorption tube 30;

[0075] The adsorption frame 29 and the nesting piece 22 form an integrated structure, and the adsorption frame 29 forms an elastic nesting structure with the adsorption tube 30 through the return spring 32 and the positioning ring 31, and the adsorption tube 30 and the adsorption head 33 form an integrated structure, and the adsorption head 33 is symmetrically arranged about the middle section of the inner surface of the adsorption frame 29.

[0076] A card slot 2301 is provided on the inner surface of the rotating shaft 23, and the card slot 2301 is set at an equal angle with respect to the central axis of the inner surface of the rotating shaft 23, and the inner surface of the card slot 2301 is engaged with a card member 2302, and the card member 2302 is limitedly slid on the inner surface of the rotating frame 20, and a return spring 2303 is connected between the card member 2302 and the rotating frame 20, and the rotating frame 20 forms an elastic sliding structure with the card member 2302 through the return spring 2303.

[0077] After the rotating frame 20 rotates at an angle, the rotating part 24 assembled on the rotating frame 20 is controlled to control the synchronous rotation of the adsorption frame 29, and the adsorption head 33 assembled on the adsorption tube 30 passing through the adsorption frame 29 is controlled to contact the heel with adsorption, and the adsorption tube 30 is used with the use of the return spring 32 between the positioning ring 31 and the adsorption frame 29 to effectively control the adsorption tube 30 to form elastic sliding, adjust the use stability of the adsorption tube 30, and control the adsorption safety. When the adsorption frame 29 needs to be replaced according to the usage, the downward clamping part 2302 is squeezed by the return spring 2303 to form contraction, and the clamping part 2302 is separated from the clamping groove 2301 opened on the rotating shaft 23, and the rotating shaft 23 is adjusted to drive the rotating part 24 to rotate. And cooperate with the extrusion groove 25 opened in the rotating part 24 to extrude and adjust the moving shaft 26, control the limit member 27 installed on the moving shaft 26 to extrude the reset spring 28, and separate the limit member 27 from the nesting part 22, so that the adsorption frame 29 installed on the nesting part 22 can be removed and replaced. When the adsorption frame 29 is replaced, the Panasonic clamp 2302 is automatically reset in cooperation with the extrusion spring 2103, and cooperate with the rotation of the rotating shaft 23 to stably control the rotating part 24 to adjust the limit member 27 to form a snap fit with the nesting part 22, so as to position the adsorption frame 29, and when the adsorption frame 29 is positioned, the clamp 2302 is automatically snapped in the clamping groove 2301 opened in the rotating shaft 23 to form a limit.

[0078] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0079] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mold for producing a paint-free heel with auxiliary demoulding, comprising a heel mold (1) that is convenient for production and use, a demoulding frame (2) being installed on the side of the outer surface of the heel mold (1), and a truss frame (3) being installed on the upper surface of the demoulding frame (2); It is characterized in that include: A belt (4) is rotatably connected to the inner surface of the truss one (3), and a positioning seat (5) is installed on the upper surface of the belt (4), and a nesting block (6) is nested and connected to the inner surface of the positioning seat (5), and a truss two (7) is installed on the upper surface of the nesting block (6), and the truss two (7) is nested and slid on the outer surface of the truss one (3), and the truss two (7) is provided with a limited position sliding mechanism; The second threaded rod (14) is rotatably connected to the inner surface of the vertical frame (13) assembled on the side of the second truss (7), and the outer surface of the second threaded rod (14) is threadedly connected to the moving seat (15), and the outer surface of the moving seat (15) is installed with a limit strip (16), and the outer surface of the limit strip (16) is limitedly slidably connected to the second slider (17), and the vertical frame (13) is provided with a limit clamping mechanism; The vertical frame (13) forms a threaded structure with the threaded rod (14) and the movable seat (15), and the movable seat (15) forms an elastic nested sliding structure with the slider (17) through the limit bar (16) and the extrusion spring (18), and the slider (17) and the movable seat (15) are nested with the extrusion spring (18), and the outer surface of the slider (17) is rotatably connected with the inclined rod (19), and the lower surface of the inclined rod (19) is rotatably connected with the rotating frame (20), and the slider (17) and the vertical frame (13) form a limited sliding mechanism, and the slider (17) and the rotating frame (20) form a positioning rotating structure through the inclined rod (19); In the position-limiting engaging mechanism, the inner surface of the vertical frame (13) is slidably connected to a push rod (21), and a movable seat (15) is installed on the upper surface of the push rod (21), and an extrusion piece (2101) is extrusion-connected to the lower surface of the push rod (21), and a limit block (2102) is installed on the outer surface of the extrusion piece (2101), and the limit block (2102) is limitedly slid on the inner surface of the vertical frame (13), and an extrusion spring 2 (2103) is installed on the outer surface of the extrusion piece (2101), and a clamping block (2104) is installed on the lower surface of the extrusion piece (2101), and the clamping block (2104) is clamped on the inner surface of the rotating frame (20); The nesting member (22) is nested and connected to the inner surface of a rotating frame (20) rotatably connected to the vertical frame (13), and the adsorption frame (29) is arranged on the outer surface of the nesting member (22).

2. The auxiliary demoulding paint-free heel production mold according to claim 1, characterized in that: The truss 1 (3) and the belt (4) form a rotating structure, and the belt (4) forms a nesting structure with the nesting block (6) through the positioning seat (5), and the nesting block (6) and the lower surface of the truss 2 (7) are embedded and installed, and the truss 2 (7) and the truss 1 (3) form a transverse sliding structure.

3. The auxiliary demoulding paint-free heel production mold according to claim 2, characterized in that: In the position-limiting sliding mechanism, the inner surface of the truss second (7) is rotatably connected to the threaded rod one (8), and the outer surface of the threaded rod one (8) is threadably connected to the slider one (9), and the outer surface of the slider one (9) is installed with a support seat (10), and the support seat (10) is nested and slid on the outer surface of the truss second (7), and at the same time, the upper surface of the support seat (10) is rotatably connected to the spur gear (11), and the outer surface of the spur gear (11) is meshingly connected to the rack (12), and the outer surface of the rack (12) is installed with a vertical frame (13), and the vertical frame (13) is nested and slid on the inner surface of the support seat (10).

4. The auxiliary demoulding paint-free heel production mold according to claim 3, characterized in that: The slider 1 (9) forms a thread-adjustable limited sliding mechanism with the threaded rod 1 (8) and the truss 2 (7), and the slider 1 (9) is embedded and installed on the side surface of the outer surface of the support seat (10), and the support seat (10) and the truss 2 (7) form a nested sliding structure, and the support seat (10) forms a meshing structure with the rack (12) through the spur gear (11), and the rack (12) and the vertical frame (13) form an integrated structure, and the vertical frame (13) and the support seat (10) form a sliding penetration structure.

5. The auxiliary demoulding paint-free heel production mold according to claim 4, characterized in that: The vertical frame (13) forms a nested sliding structure with the moving seat (15) and the push rod (21), and the push rod (21) and the extrusion piece (2101) form a fitted extrusion structure, and the extrusion piece (2101) forms an integrated structure with the limiting block (2102) and the clamping block (2104), while the extrusion piece (2101) forms an elastic sliding structure with the vertical frame (13) through the second extrusion spring (2103), and the vertical frame (13) forms a limiting clamping structure with the rotating frame (20) through the clamping block (2104).

6. The auxiliary demoulding paint-free heel production mold according to claim 5, characterized in that: A rotating shaft (23) is rotatably connected to the lower middle side of the inner surface of the rotating frame (20), and a rotating member (24) is installed on the outer surface of the rotating shaft (23), and an extrusion groove (25) is provided on the inner surface of the rotating member (24), and a moving shaft (26) is slidably extruded and connected to the inner surface of the extrusion groove (25), and a limiting member (27) is installed on the outer surface of the moving shaft (26), and the limiting member (27) is limitedly slid on the inner surface of the rotating frame (20), and the limiting member (27) is limitedly engaged with the inner surface of the nesting member (22), and a second return spring (28) is elastically connected between the limiting member (27) and the rotating frame (20); The rotating frame (20) and the nesting member (22) form a nesting structure, and the rotating frame (20) and the rotating shaft (23) form a positioning rotating structure, and the rotating shaft (23) and the rotating member (24) form an integrated structure, and the rotating member (24) and the limiting member (27) form an extrusion sliding structure through the extrusion groove (25) and the moving shaft (26), and the limiting member (27) and the rotating frame (20) form an elastic sliding structure through the second return spring (28), and the nesting member (22) is provided with a positioning adsorption mechanism; The outer surface of the nesting member (22) in the positioning adsorption mechanism is installed with an adsorption frame (29), and the inner surface of the adsorption frame (29) is nested with an adsorption tube (30), and the outer surface of the adsorption tube (30) is installed with a positioning ring (31), and a return spring (32) is connected between the positioning ring (31) and the adsorption frame (29), and the outer surface of the adsorption tube (30) is installed with an adsorption head (33); The adsorption rack (29) and the nesting piece (22) form an integrated structure, and the adsorption rack (29) forms an elastic nesting structure with the adsorption tube (30) through a return spring (32) and a positioning ring (31), and the adsorption tube (30) and the adsorption head (33) form an integrated structure, and the adsorption head (33) is symmetrically arranged with respect to the middle section of the inner surface of the adsorption rack (29).

7. The auxiliary demoulding paint-free heel production mold according to claim 6, characterized in that: The inner surface of the rotating shaft (23) is provided with a clamping groove (2301), and the clamping groove (2301) is arranged at an equal angle with respect to the central axis of the inner surface of the rotating shaft (23), and the inner surface of the clamping groove (2301) is clamped and connected with a clamping member (2302), and the clamping member (2302) is limitedly slid on the inner surface of the rotating frame (20), and a return spring (2303) is connected between the clamping member (2302) and the rotating frame (20), and the rotating frame (20) forms an elastic sliding structure with the clamping member (2302) through the return spring (2303).

8. A method for producing a paint-free heel production mold with auxiliary demoulding according to claim 7, characterized in that: The following steps are involved: S1, fix the heel mold (1) at the production position, and control the vertical frame (13) to move downward by the demoulding frame (2) assembled with the heel mold (1), through the linkage sliding between the truss 1 (3) and the truss 2 (7) and the support seat (10), and drive the adsorption frame (29) to move downward; S2, when the vertical frame (13) is adjusted downward, the movable seat (15) is moved downward to synchronously control the sliding block 2 (17) to move downward to adjust the angle of the rotating frame (20), and the extrusion spring 1 (18) is used to continuously move the movable seat (15) downward, and the push rod (21) is used to adjust the block (2104) installed on the extrusion member (2101) to be positioned and engaged with the rotating frame (20), so as to adjust the stability of the adsorption frame (29) after flipping; S3. After the rotating frame (20) rotates at an angle, the adsorption frame (29) installed on the rotating member (24) is controlled to rotate synchronously, and the heel is adsorbed and contacted through the adsorption tube (30), and is used in conjunction with the return spring three (32) for buffering. When replacing a different adsorption frame (29) according to the usage, the position of the adjustment card (2302) is rotated to control the limit member (27) to separate from the nesting member (22), and the nesting member (22) can be removed to replace the adsorption frame (29).

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