Fixing device for injection molding shoe mold

Abstract

The utility model discloses an injection molding shoe mould fixing device in the technical field of mould injection molding, which comprises a first supporting strip and two fixing blocks, the two fixing blocks are both fixedly arranged at the upper end of the first supporting strip, one side of each fixing block is movably connected with an adjusting structure, and the adjusting structure is arranged on the upper end of the first supporting strip. The adjusting structure comprises two mounting grooves, two gaskets, four guide rods, two moving blocks, four lateral baffles and two bottom baffles; through the arranged adjusting structure, the two movable blocks and the two fixed blocks are movably connected, and during use, the distance between the movable blocks and the fixed blocks can be adjusted according to different injection molding requirements, so that the injection molding requirements of shoe soles of different specifications are met; and a threaded rod adjusting mode is adopted, the distance between the second supporting strip and the first supporting strip can be rapidly adjusted and positioned, and the adjusting efficiency and the fixing effect of the two moving blocks are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of mold injection, in particular to an injection shoe mold fixing device. Background Art

[0002] Injection molds are tools that are used in conjunction with plastic molding machines in the plastic processing industry to give plastic products complete configurations and precise sizes. Injection molds are also used in the production process of soles. However, most of the current sole injection molds are of fixed sizes. When performing injection molding operations on soles of different models, it is necessary to add injection molds of different specifications according to demand, resulting in a high overall cost for the injection molding operation of the soles, and the molds need to be frequently replaced, which is cumbersome to operate. Therefore, a new technical solution needs to be designed to solve this problem. Utility Model Content

[0003] The purpose of the utility model is to provide an injection shoe mold fixing device to solve the problem that when an existing injection shoe mold fixing device is used, most of the sole injection molds are of fixed size. When injection molding operations are performed on soles of different models, injection molds of different specifications need to be added according to demand, resulting in a high overall cost of the sole injection molding operation, and the molds need to be frequently replaced, which makes the operation cumbersome.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an injection shoe mold fixing device, comprising a first support bar and two fixing blocks, the two fixing blocks are fixedly installed on the upper end of the first support bar, one side of the two fixing blocks is movably connected with an adjustment structure, the adjustment structure comprises two installation grooves, two gaskets, four guide rods, two moving blocks, four lateral baffles and two bottom baffles;

[0005] The two mounting grooves are respectively opened on one side wall surface of the two fixed blocks, the two gaskets are respectively movably embedded in one side of the two mounting grooves, one end of the four guide rods are respectively fixedly connected to the two sides of one end of the two fixed blocks, two ends of one side of the two moving blocks are respectively movably sleeved on the upper ends of the four guide rods, one end of the four lateral baffles are respectively fixedly installed on the two side wall surfaces of the two moving blocks, one end of the two bottom baffles are respectively fixedly installed on the lower wall surface of one side of the two moving blocks, and the other ends are respectively movably embedded in the two mounting grooves.

[0006] As a preferred embodiment of the fixing device for injection shoe mold of the utility model, an adjustment connection structure is provided between the first support bar and the two moving blocks, and the adjustment connection structure includes a second support bar, two fixing rods, two fixing sleeves and a threaded rod;

[0007] The second support bar is fixedly installed on the lower ends of the two moving blocks, the two fixed rods are respectively fixedly installed on both sides of one end of the first support bar, the two fixed sleeves are respectively fixedly installed on both ends of one side of the second support bar, and are respectively movably mounted on the upper ends of the two fixed rods, one end of the threaded rod is embedded in the center of the first support bar through a bearing, and the other end is movably embedded in the second support bar.

[0008] As a preferred fixing device for an injection molded shoe of the utility model, four mounting components are provided on both sides of the lower ends of the first support bar and the second support bar, and the four mounting components each include four threaded sleeves and four positioning screws;

[0009] The four threaded sleeves are respectively fixedly embedded on both sides of the lower ends of the first support bar and the second support bar, and the four positioning screws are respectively movably embedded in the four threaded sleeves.

[0010] As a preferred embodiment of the fixing device for injection molding shoe mold of the utility model, the lower wall surface on one side of the two fixing blocks is provided with heel fixing holes everywhere, and the shape of the heel fixing holes is rhombus-shaped.

[0011] As a preferred embodiment of the fixing device for an injection shoe mold of the utility model, eight positioning holes are provided on the upper wall surfaces of the two fixing blocks and the two moving blocks.

[0012] As a preferred embodiment of the fixing device for injection molding shoe mold of the utility model, the connection between the second support bar and the threaded rod is processed with an internal thread, and the internal thread matches the threaded rod.

[0013] As a preferred embodiment of the fixing device for an injection molded shoe of the utility model, the other end of the lateral baffle is tightly fitted with a side wall surface inside the fixing block.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the setting of the fixing device of the injection shoe mold is reasonable in structure design;

[0015] 1. Through the setting adjustment structure, the two moving blocks are movably connected with the two fixed blocks. When in use, the distance between the moving blocks and the fixed blocks can be adjusted according to different injection molding requirements, so as to meet the injection molding requirements of different specifications of soles;

[0016] 2. The threaded rod adjustment method is used to quickly adjust and position the distance between the second support bar and the first support bar, ensuring the adjustment efficiency and fixing effect of the two moving blocks;

[0017] 3. The positioning installation method using multiple positioning screws can be disassembled and assembled according to different installation positions, which can be applied to different installation and positioning requirements to ensure the overall fixing effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0019] Figure 2 This is a rear-view stereoscopic structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model when viewed from above;

[0021] Figure 4 It is a schematic diagram of the main cross-sectional structure of the utility model.

[0022] In the figure: 1, first support bar, 2, fixed block, 3, mounting groove, 4, gasket, 5, guide rod, 6, moving block, 7, lateral baffle, 8, bottom baffle, 9, second support bar, 10, fixed rod, 11, fixed sleeve, 12, threaded rod, 13, threaded sleeve, 14, positioning screw, 15, heel fixing hole, 16, positioning hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 , the utility model provides a technical solution:

[0025] In the technical solution, an injection shoe mold fixing device includes a first support bar 1 and two fixing blocks 2, the two fixing blocks 2 are fixedly installed on the upper end of the first support bar 1, and one side of the two fixing blocks 2 is movably connected with an adjustment structure, and the adjustment structure includes two installation grooves 3, two gaskets 4, four guide rods 5, two moving blocks 6, four lateral baffles 7 and two bottom baffles 8;

[0026] The two mounting grooves 3 are respectively opened on one side wall surface of the two fixed blocks 2, the two gaskets 4 are respectively movably embedded in one side of the two mounting grooves 3, one end of the four guide rods 5 are respectively fixedly connected to the two sides of one end of the two fixed blocks 2, the two ends of one side of the two moving blocks 6 are respectively movably sleeved on the upper ends of the four guide rods 5, one end of the four lateral baffles 7 are respectively fixedly installed on the two side wall surfaces of the two moving blocks 6, one end of the two bottom baffles 8 are respectively fixedly installed on the lower wall surface of one side of the two moving blocks 6, and the other ends are respectively movably embedded in the two mounting grooves 3.

[0027] In this technical solution, the fixed block 2 cooperates with the movable block 6 to form an injection molding space through the internal cavity, and the injection plastic is injected between the fixed block 2 and the movable block 6 to perform injection molding on the sole. When performing injection molding operations on soles of different models, the movable block 6 is removed from the upper end of the guide rod 5, and then the gasket 4 of the specified model is embedded in the mounting groove 3, and then the bottom baffle 8 on one side of the movable block 6 is embedded in the mounting groove 3 to fill the mounting groove 3. The movable block 6 is installed by being mounted on the upper end of the guide rod 5, and the side baffles 7 are provided to block the gaps on both sides between the movable block 6 and the fixed block 2 to prevent the injection plastic from flowing out of the gaps, thereby ensuring the injection molding effect of the sole.

[0028] In some technical solutions, reference Figure 1 An adjustment connection structure is provided between the first support bar 1 and the two moving blocks 6, and the adjustment connection structure includes a second support bar 9, two fixing rods 10, two fixing sleeves 11 and a threaded rod 12;

[0029] The second support bar 9 is fixedly installed on the lower ends of the two moving blocks 6, and the two fixed rods 10 are respectively fixedly installed on both sides of one end of the first support bar 1. The two fixed sleeves 11 are respectively fixedly installed on both ends of one side of the second support bar 9, and are respectively movably mounted on the upper ends of the two fixed rods 10. One end of the threaded rod 12 is embedded in the center of the first support bar 1 through a bearing, and the other end is movably embedded in the second support bar 9.

[0030] In this technical solution, when adjusting the spacing between the movable block 6 and the fixed block 2, the staff twists the threaded rod 12 so that one end of the threaded rod 12 is separated from the second support bar 9, and the movable block 6 is separated from the fixed block 2, and the gasket 4 is made smooth. After the replacement is completed, the second support bar 9 is mounted on the upper end of the threaded rod 12, and the fixed sleeve 11 is mounted on the upper end of the fixed rod 10, and the threaded rod 12 is twisted to drive the second support bar 9 and the movable block 6 to move until they are adjusted to the specified position.

[0031] In some technical solutions, reference Figure 1Four mounting components are provided on both sides of the lower ends of the first support bar 1 and the second support bar 9, and each of the four mounting components includes four threaded sleeves 13 and four positioning screws 14;

[0032] The four threaded sleeves 13 are fixedly embedded on both sides of the lower ends of the first support bar 1 and the second support bar 9 , respectively, and the four positioning screws 14 are movably embedded in the four threaded sleeves 13 , respectively.

[0033] In this technical solution, the fixed block 2 and the movable block 6 are fixed by fitting the positioning screw 14 embedded in the threaded sleeve 13 into the hole at the installation position. The two positioning screws 14 on the lower side of the movable block 6 can also be removed from the threaded sleeve 13 to facilitate adjustment of the movable block 6.

[0034] In some technical solutions, reference Figure 1 The lower wall surface of one side of the two fixing blocks 2 is provided with a heel fixing hole 15 everywhere, and the shape of the heel fixing hole 15 is a diamond cone.

[0035] Eight positioning holes 16 are formed on the upper walls of the two fixed blocks 2 and the two movable blocks 6 .

[0036] An internal thread is processed at the connection between the second support bar 9 and the threaded rod 12 , and the internal thread matches the threaded rod 12 .

[0037] The other end of the lateral baffle 7 is tightly fitted to a side wall surface of the fixing block 2 .

[0038] Working principle: During the working process, the fixed block 2 and the movable block 6 are fixed by cooperating with the positioning screw 14 embedded in the threaded sleeve 13 and the hole position of the installation position. The two positioning screws 14 on the lower side of the movable block 6 can also be removed from the threaded sleeve 13 to facilitate the adjustment of the movable block 6. The set fixed block 2 cooperates with the movable block 6 to form an injection molding space through the internal cavity, and the injection plastic is injected between the fixed block 2 and the movable block 6 to perform injection molding on the sole. When facing the injection molding operation of soles of different models, the movable block 6 is removed from the upper end of the guide rod 5, and then the gasket 4 of the specified model is embedded in the installation groove 3, and then the bottom baffle 8 on one side of the movable block 6 is embedded in the installation groove 3 to fill the installation groove 3. The movable block 6 is mounted on the upper end of the guide rod 5 to install the movable block 6, and the lateral baffles 7 are provided to block the gaps on both sides between the movable block 6 and the fixed block 2 to prevent the injection plastic from flowing out of the gaps and ensure the injection molding effect of the sole. When adjusting the spacing between the movable block 6 and the fixed block 2, the staff screws the threaded rod 12 to separate one end of the threaded rod 12 from the second support bar 9, so that the movable block 6 can be separated from the fixed block 2 and the gasket 4 can be made smoother. After the replacement is completed, the second support bar 9 is mounted on the upper end of the threaded rod 12, and the fixed sleeve 11 is mounted on the upper end of the fixed rod 10, and the second support bar 9 and the movable block 6 are driven to move by screwing the threaded rod 12 until they are adjusted to the specified position.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A shoe injection mold fixing device, comprising a first support bar (1) and two fixing blocks (2), characterized in that: The two fixed blocks (2) are fixedly mounted on the upper end of the first support bar (1), and one side of the two fixed blocks (2) is movably connected with an adjustment structure, wherein the adjustment structure comprises two mounting grooves (3), two gaskets (4), four guide rods (5), two moving blocks (6), four lateral baffles (7) and two bottom baffles (8); The two installation grooves (3) are respectively opened on one side wall surface of the two fixed blocks (2); the two gaskets (4) are respectively movably embedded in one side of the two installation grooves (3); one end of the four guide rods (5) is respectively fixedly connected to both sides of one end of the two fixed blocks (2); both ends of one side of the two movable blocks (6) are respectively movably sleeved on the upper ends of the four guide rods (5); one end of the four lateral baffles (7) are respectively fixedly installed on the two side wall surfaces of the two movable blocks (6); one end of the two bottom baffles (8) are respectively fixedly installed on the lower wall surface of one side of the two movable blocks (6), and the other end is respectively movably embedded in the two installation grooves (3).

2. The device for fixing an injection mold for shoes according to claim 1, characterized in that: An adjustment connection structure is provided between the first support bar (1) and the two moving blocks (6), the adjustment connection structure comprising a second support bar (9), two fixing rods (10), two fixing sleeves (11) and a threaded rod (12); The second support bar (9) is fixedly mounted on the lower ends of the two moving blocks (6); the two fixed rods (10) are respectively fixedly mounted on both sides of one end of the first support bar (1); the two fixed sleeves (11) are respectively fixedly mounted on both ends of one side of the second support bar (9) and are respectively movably mounted on the upper ends of the two fixed rods (10); one end of the threaded rod (12) is embedded in the center of the first support bar (1) through a bearing, and the other end is movably embedded in the second support bar (9).

3. The device for fixing an injection mold for shoes according to claim 2, characterized in that: Four mounting components are provided on both sides of the lower ends of the first support bar (1) and the second support bar (9), and each of the four mounting components comprises four threaded sleeves (13) and four positioning screws (14); The four threaded sleeves (13) are respectively fixedly embedded in the lower ends of the first support bar (1) and the second support bar (9) on both sides, and the four positioning screws (14) are respectively movably embedded in the four threaded sleeves (13).

4. The device for fixing an injection mold for shoes according to claim 1, characterized in that: The lower wall surfaces on one side of the two fixing blocks (2) are all provided with heel fixing holes (15), and the heel fixing holes (15) are in the shape of a diamond cone.

5. The device for fixing an injection mold for shoes according to claim 1, characterized in that: Eight positioning holes (16) are provided on the upper wall surfaces of the two fixed blocks (2) and the two movable blocks (6).

6. The device for fixing an injection mold for shoes according to claim 2, characterized in that: An internal thread is processed at the connection between the second support bar (9) and the threaded rod (12), and the internal thread matches the threaded rod (12).

7. The device for fixing an injection shoe mold according to claim 1, characterized in that: The other end of the lateral baffle (7) is tightly fitted to a side wall surface inside the fixing block (2).

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