CN220297668U

CN220297668U - Even group sole injection molding machine

Info

Publication number: CN220297668U
Application number: CN202321751163.4U
Authority: CN
Inventors: 蒋海明; 许杨; 石建升; 徐钦; 卫达; 张瀚
Original assignee: Wenzhou Bonn Shoes Co ltd
Current assignee: Wenzhou Bonn Shoes Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-01-05
Anticipated expiration: 2033-07-05

Abstract

The utility model discloses an injection molding machine for shoe soles with upper, and relates to the technical field of shoe sole injection molding. The utility model includes. The utility model relates to an upper connecting sole injection molding machine, which comprises a base, wherein the bottom end of the base is provided with a supporting seat; the upper side of the sole mould part comprises a bottom module fixedly connected to the top end of the mounting table, a right mould and a left mould are arranged on the upper side of the mounting table, injection holes are formed in the right mould and the left mould, the two injection holes are matched to form an injection channel for injection, a group of driving components are arranged in the mounting table, and the driving components are used for driving the right mould and the left mould to open or close; the inner injection machine is arranged on one side of the base and is used for carrying out injection molding on the sole mould part through the injection molding channel; can guarantee that the upper of a shoe keeps stable at the in-process of moulding plastics, upper of a shoe locating component drive mode is simple simultaneously, can effectually promote work efficiency, has guaranteed the quality of moulding plastics of even group's sole.

Description

Even group sole injection molding machine

Technical Field

The utility model belongs to the technical field of sole injection molding, and particularly relates to an upper-connecting sole injection molding machine.

Background

The rubber sole is an important component of shoes, the rubber sole is a sole made of rubber, is very soft and excellent in elasticity, can adapt to various movements and plays a role in shock absorption, the rubber sole is usually subjected to injection molding processing during production at present, the existing injection molding mode is usually formed by adopting a mode of closing a bottom die, a shoe last and a middle frame for injection molding, and the existing bottom die is usually opened and closed in a left-right mode to take out the formed sole.

Through retrieval, chinese patent with the patent publication number of CN204604750U discloses a sole injection mold, which comprises a left side mold, wherein one side of the left side mold is provided with a left cavity and a first abutting surface; the right side die is arranged opposite to the left side die, the right side die is provided with a right cavity and a second abutting surface, the first abutting surface is opposite to the second abutting surface, the left cavity is opposite to the right cavity, and when the first abutting surface abuts against the second abutting surface, the left cavity and the right cavity jointly form a sole-shaped cavity and are further provided with injection holes and exhaust holes; the connection of shoe tree and device support of moulding plastics does not have fixed knot constructs during this patent use to make the connection of device support of moulding plastics and upper of a shoe unstable enough, take place to drop easily.

Aiming at the problems, the utility model provides an upper-connecting sole injection molding machine.

Disclosure of Invention

The utility model aims to provide the upper-connecting sole injection molding machine which can ensure that an upper is kept stable in the injection molding process, and meanwhile, the upper positioning assembly is simple in driving mode, so that the working efficiency can be effectively improved, the injection molding quality of the upper-connecting sole is ensured, and the existing technical problems are solved.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the upper connecting sole injection molding machine comprises a base, wherein the bottom end of the base is provided with a supporting seat; the shoe sole mold comprises a shoe sole mold part, wherein the top end of the base is fixedly connected with an installing table, the shoe sole mold part comprises a bottom mold block fixedly connected to the top end of the installing table, a right mold and a left mold are arranged on the upper side of the installing table, injection holes are formed in the right mold and the left mold, two injection holes are matched to form an injection passage for injection, a group of driving components are arranged in the installing table, and the driving components are used for driving the right mold and the left mold to open or close; the inner injection machine is arranged on one side of the base and is used for carrying out injection molding on the sole mould part through the injection molding channel; the shoe last is fixedly connected with an L-shaped frame at the side end of the mounting table, a hydraulic push rod is fixedly connected to the top end of the L-shaped frame, a lifting table is fixedly connected to the output end of the hydraulic push rod, a sliding groove is formed in the lifting table, a connecting block is connected in the sliding groove in a sliding manner, and the shoe last is fixedly connected to the bottom end of the connecting block and used for supporting an upper; the upper positioning assembly is arranged between the lifting table and the connecting block and is used for fixing the position of the shoe tree sleeved with the upper.

Optionally, the drive assembly is including seting up two first recesses in the mount pad, two equal sliding connection has the screw thread piece in the first recess, two first recess internal rotation is connected with same two-way lead screw, two screw thread piece respectively threaded connection is on the positive and negative screw thread section of two-way lead screw circumference surface, the side fixedly connected with driving motor of mount pad, driving motor is connected through shaft coupling and two-way lead screw, right side mould and left mould are fixedly connected with in the top of two screw thread pieces respectively.

Optionally, one end of the right mould close to the left mould is fixedly connected with two first positioning blocks, two positioning grooves are formed in one end of the left mould close to the right mould, and the two first positioning blocks are matched with the two positioning grooves respectively.

Optionally, the upper positioning assembly is including seting up the second recess in the elevating platform, second recess internal rotation is connected with the damping pivot, the circumference fixedly connected with stripper plate of damping pivot, the side fixedly connected with push away the handle of stripper plate, set up the third recess that is linked together with the second recess in the elevating platform, sliding connection has the extrusion piece in the third recess, set up the fourth recess that is linked together with the third recess in the elevating platform, sliding connection has the locating lever in the fourth recess, locating lever fixedly connected with is in the bottom of extrusion piece, the bottom of locating lever contacts with the top of connecting block, the bottom fixedly connected with reset spring of extrusion piece, reset spring's bottom is fixed in the third recess, reset spring cover is located the circumference surface of locating lever, the inclined plane of stripper plate and extrusion piece contacts.

Optionally, the second recess internal fixation has second limiting plate and first limiting plate, second limiting plate and first limiting plate contact with the both ends of stripper plate respectively.

Optionally, the bottom fixedly connected with screw sleeve of elevating platform, screw sleeve internal thread is connected with the screw rod, the bottom fixedly connected with second locating piece of screw rod.

The embodiment of the utility model has the following beneficial effects:

according to the technical scheme, the shoe tree is quickly fixed through the shoe upper positioning assembly, the shoe upper can be kept stable in the injection molding process, meanwhile, the shoe upper positioning assembly is simple in driving mode, the shoe upper die can be locked or unlocked only by pulling the push handle, the working efficiency can be effectively improved, meanwhile, the front sole of the shoe upper can be extruded and positioned, and accordingly the injection molding quality of the shoe upper and the shoe sole is guaranteed.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front perspective view of the present utility model;

FIG. 2 is a partial perspective view of the present utility model;

FIG. 3 is a first partial cross-sectional view of the present utility model;

FIG. 4 is a second partial cross-sectional view of the present utility model;

fig. 5 is a third partial cross-sectional view of the present utility model.

In the figure: 1. a base; 2. a support base; 3. an internal injection machine; 4. a mounting table; 5. a hydraulic push rod; 6. an L-shaped frame; 7. a lifting table; 8. a driving motor; 9. a chute; 10. a connecting block; 11. a last; 12. a bottom module; 13. a right die; 14. a left die; 15. injection molding holes; 16. a first positioning block; 17. a positioning groove; 18. a first groove; 19. a two-way screw rod; 20. a screw block; 21. a second groove; 22. extruding a block; 23. damping the rotating shaft; 24. a first limiting plate; 25. a second limiting plate; 26. an extrusion plate; 27. a pushing handle; 28. a third groove; 29. a positioning rod; 30. a fourth groove; 31. a return spring; 32. a second positioning block; 33. a threaded sleeve; 34. and (3) a screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "open," "upper," "middle," "length," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.

Example 1

Referring to fig. 1-5, in this embodiment, a continuous shoe sole injection molding machine is provided, which includes a base 1, and a support base 2 is provided at the bottom end of the base 1; the sole mold part is fixedly connected with an installing table 4 at the top end of the base 1, the sole mold part comprises a bottom module 12 fixedly connected to the top end of the installing table 4, a right mold 13 and a left mold 14 are arranged on the upper side of the installing table 4, injection holes 15 are formed in the right mold 13 and the left mold 14, two injection holes 15 are matched to form an injection channel for injection, a group of driving components are arranged in the installing table 4 and used for driving the right mold 13 and the left mold 14 to open or close; the inner injection machine 3 is arranged on one side of the base 1 and used for carrying out injection molding on the sole mould part through an injection molding channel; the shoe last 11 is fixedly connected with the L-shaped frame 6 at the side end of the mounting table 4, the hydraulic push rod 5 is fixedly connected with the top end of the L-shaped frame 6, the lifting table 7 is fixedly connected with the output end of the hydraulic push rod 5, the sliding groove 9 is formed in the lifting table 7, the connecting block 10 is connected in the sliding groove 9 in a sliding manner, and the shoe last 11 is fixedly connected with the bottom end of the connecting block 10 and used for supporting an upper; the upper positioning component is arranged between the lifting table 7 and the connecting block 10 and is used for fixing the position of the shoe last 11 sleeved with the upper; the shoe tree 11 is quickly fixed through the shoe upper positioning assembly, so that the shoe upper can be kept stable in the injection molding process, meanwhile, the shoe upper positioning assembly is simple in driving mode, the shoe upper die can be locked or unlocked only by poking the push handle 27, the working efficiency can be effectively improved, and meanwhile, the front sole of the shoe upper can be extruded and positioned, so that the injection molding quality of the upper-connecting sole is ensured;

further, the mounting table 4 and the driving assembly and the upper positioning assembly and the like arranged on the mounting table 4 are all provided with a plurality of groups, are annularly distributed on the upper side of the base 1, and the base 1 rotates on the upper side of the supporting seat 2.

In one aspect of this embodiment, as shown in fig. 4 and 5, the upper positioning assembly includes a second groove 21 formed in the lifting platform 7, a damping rotating shaft 23 is rotatably connected in the second groove 21, a pressing plate 26 is fixedly connected to the circumferential surface of the damping rotating shaft 23, a pushing handle 27 is fixedly connected to the side end of the pressing plate 26, a third groove 28 communicated with the second groove 21 is formed in the lifting platform 7, a pressing block 22 is slidably connected in the third groove 28, a fourth groove 30 communicated with the third groove 28 is formed in the lifting platform 7, a positioning rod 29 is slidably connected in the fourth groove 30, the positioning rod 29 is fixedly connected to the bottom end of the pressing block 22, the bottom end of the positioning rod 29 is in contact with the top end of the connecting block 10, a return spring 31 is fixedly connected to the bottom end of the pressing block 22, the return spring 31 is sleeved on the circumferential surface of the positioning rod 29, and the pressing plate 26 is in contact with the inclined surface of the pressing block 22; the shoe last 11 sleeved with the shoe upper is placed in the sliding groove 9, the shoe last 11 slides in the sliding groove 9 through the connecting block 10, after the shoe last 11 is arranged in the sliding groove 9, the pushing handle 27 is pushed to drive the extrusion plate 26 to rotate by taking the damping rotating shaft 23 as a center point, the damping rotating shaft 23 rotates to drive the side end of the damping rotating shaft 23 to be in contact with the inclined surface of the extrusion block 22, the damping rotating shaft 23 extrudes the extrusion block 22 to move downwards, the extrusion block 22 moves downwards to drive the positioning rod 29 to move downwards, and the positioning rod 29 moves downwards to drive the bottom end to be in contact with the top end of the connecting block 10, so that pressure is applied to the top end of the connecting block 10, and the position of the connecting block in the sliding groove 9 is fixed.

In one aspect of the present embodiment, as shown in fig. 2 and 4, a second limiting plate 25 and a first limiting plate 24 are fixedly connected in the second groove 21, and the second limiting plate 25 and the first limiting plate 24 are respectively contacted with two ends of the pressing plate 26 to limit the rotation of the pressing plate 26.

In another aspect of this embodiment, as shown in fig. 2, a threaded sleeve 33 is fixedly connected to the bottom end of the lifting platform 7, a screw 34 is screwed in the threaded sleeve 33, and a second positioning block 32 is fixedly connected to the bottom end of the screw 34, so that the front sole of the upper can be positioned.

Example two

Improvement on the basis of the first embodiment: referring to fig. 1-5, an upper-connecting sole injection molding machine comprises a base 1, wherein a supporting seat 2 is arranged at the bottom end of the base 1; the sole mold part is fixedly connected with an installing table 4 at the top end of the base 1, the sole mold part comprises a bottom module 12 fixedly connected to the top end of the installing table 4, a right mold 13 and a left mold 14 are arranged on the upper side of the installing table 4, injection holes 15 are formed in the right mold 13 and the left mold 14, two injection holes 15 are matched to form an injection channel for injection, a group of driving components are arranged in the installing table 4 and used for driving the right mold 13 and the left mold 14 to open or close; the inner injection machine 3 is arranged on one side of the base 1 and used for carrying out injection molding on the sole mould part through an injection molding channel; the shoe last 11 is fixedly connected with the L-shaped frame 6 at the side end of the mounting table 4, the hydraulic push rod 5 is fixedly connected with the top end of the L-shaped frame 6, the lifting table 7 is fixedly connected with the output end of the hydraulic push rod 5, the sliding groove 9 is formed in the lifting table 7, the connecting block 10 is connected in the sliding groove 9 in a sliding manner, and the shoe last 11 is fixedly connected with the bottom end of the connecting block 10 and used for supporting an upper; the upper positioning assembly is arranged between the lifting table 7 and the connecting block 10 and is used for fixing the position of the shoe tree 11 sleeved with the upper.

Referring to fig. 3, the driving assembly includes two first grooves 18 opened in the mounting table 4, threaded blocks 20 are slidably connected in the two first grooves 18, the same bidirectional screw rod 19 is rotationally connected in the two first grooves 18, the two threaded blocks 20 are respectively and threadedly connected to forward and reverse threaded sections on the circumferential surface of the bidirectional screw rod 19, a driving motor 8 is fixedly connected to the side end of the mounting table 4, the driving motor 8 is connected with the bidirectional screw rod 19 through a coupler, and the right die 13 and the left die 14 are respectively and fixedly connected to the top ends of the two threaded blocks 20; two first positioning blocks 16 are fixedly connected to one end of the right die 13, which is close to the left die 14, and two positioning grooves 17 are formed in one end of the left die 14, which is close to the right die 13, and the two first positioning blocks 16 are respectively matched with the two positioning grooves 17; the driving motor 8 is started to drive the bidirectional screw rod 19 to rotate, the bidirectional screw rod 19 rotates to drive the two threaded blocks 20 to move towards the direction close to each other, and the two threaded blocks 20 respectively drive the left die 14 and the right die 13 to be attached and fixed.

The technical scheme of the utility model comprises the following using flow and working principle:

when the shoe last 11 sleeved with the shoe upper is placed in the sliding groove 9, the shoe last 11 slides in the sliding groove 9 through the connecting block 10, after the shoe last 11 is arranged in the sliding groove 9, the pushing handle 27 is pushed to drive the extruding plate 26 to rotate by taking the damping rotating shaft 23 as a center point, the damping rotating shaft 23 rotates to drive the side ends of the damping rotating shaft 23 to contact with the inclined surfaces of the extruding blocks 22, the damping rotating shaft 23 extrudes the extruding blocks 22 to move downwards, the extruding blocks 22 move downwards to drive the positioning rods 29 to move downwards, the positioning rods 29 move downwards to drive the bottom ends to contact the top ends of the connecting blocks 10, pressure is applied to the top ends of the connecting blocks 10, the position of the shoe last 11 in the sliding groove 9 is fixed, the hydraulic pushing rod 5 is started to drive the lifting table 7 to move downwards, the shoe last 11 and the shoe upper on the surface of the shoe last 11 are driven to move downwards to the upper side of the bottom die block 12, then the driving motor 8 is started to drive the bidirectional screw 19 to rotate, the bidirectional screw 19 rotates to drive the two threaded blocks 20 to move towards the direction close to each other, the left die 14 and the right die 13 to be attached and fixed respectively, and the mounting table 4 is driven to move to the mounting table 3 through the base 1 to the position of the inner die 3 through the injection molding machine 3.

It should be noted that in the description of the present specification, descriptions such as "first", "second", etc. are merely for distinguishing features, and there is no actual order or sense of orientation, and the present application is not limited thereto.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. An injection molding machine for a shoe sole with a shoe upper, comprising:

the base (1), the bottom of said base (1) has supporting seats (2);

the shoe sole comprises a shoe sole mold part, wherein the top end of a base (1) is fixedly connected with an installing table (4), the shoe sole mold part comprises a bottom mold block (12) fixedly connected to the top end of the installing table (4), a right mold (13) and a left mold (14) are arranged on the upper side of the installing table (4), injection molding holes (15) are formed in the right mold (13) and the left mold (14), two injection molding holes (15) are matched to form an injection molding channel for injection molding, and a group of driving components are arranged in the installing table (4) and used for driving the right mold (13) and the left mold (14) to open or close;

the inner injection machine (3) is arranged on one side of the base (1) and is used for carrying out injection molding on the sole mould part through an injection molding channel;

the shoe last (11), the side fixedly connected with L type frame (6) of mount table (4), the top fixedly connected with hydraulic push rod (5) of L type frame (6), the output fixedly connected with elevating platform (7) of hydraulic push rod (5), spout (9) have been seted up in elevating platform (7), sliding connection has connecting block (10) in spout (9), shoe last (11) fixedly connected with is used for supporting the upper of a shoe in the bottom of connecting block (10);

the upper positioning component is arranged between the lifting table (7) and the connecting block (10) and is used for fixing the position of the shoe tree (11) sleeved with the upper.

2. The upper-connecting sole injection molding machine according to claim 1, wherein the driving assembly comprises two first grooves (18) formed in the mounting table (4), threaded blocks (20) are slidably connected in the two first grooves (18), the same two-way screw rods (19) are rotationally connected in the two first grooves (18), the two threaded blocks (20) are respectively connected to positive and negative threaded sections on the circumferential surface of the two-way screw rods (19) in a threaded manner, a driving motor (8) is fixedly connected to the side end of the mounting table (4), the driving motor (8) is connected with the two-way screw rods (19) through a coupler, and the right die (13) and the left die (14) are respectively fixedly connected to the top ends of the two threaded blocks (20).

3. The upper-connecting sole injection molding machine according to claim 2, wherein one end of the right mold (13) close to the left mold (14) is fixedly connected with two first positioning blocks (16), one end of the left mold (14) close to the right mold (13) is provided with two positioning grooves (17), and the two first positioning blocks (16) are respectively matched with the two positioning grooves (17).

4. A shoe upper and sole connecting injection molding machine according to any one of claims 1-3, characterized in that the shoe upper positioning assembly comprises a second groove (21) formed in the lifting table (7), a damping rotating shaft (23) is rotationally connected to the second groove (21), a pressing plate (26) is fixedly connected to the circumferential surface of the damping rotating shaft (23), a pushing handle (27) is fixedly connected to the side end of the pressing plate (26), a third groove (28) communicated with the second groove (21) is formed in the lifting table (7), a pressing block (22) is connected to the third groove (28) in a sliding manner, a fourth groove (30) communicated with the third groove (28) is formed in the lifting table (7), a positioning rod (29) is connected to the inner side of the fourth groove in a sliding manner, the bottom end of the positioning rod (29) is fixedly connected to the bottom end of the pressing block (22), the bottom end of the positioning rod (29) is contacted with the top end of the connecting block (10), a reset spring (31) is fixedly connected to the bottom end of the pressing block (22), and the reset spring (31) is fixedly connected to the bottom end of the reset spring (22) and is fixedly arranged on the bottom end of the pressing block (29).

5. The upper-connecting sole injection molding machine according to claim 4, wherein a second limiting plate (25) and a first limiting plate (24) are fixedly connected in the second groove (21), and the second limiting plate (25) and the first limiting plate (24) are respectively contacted with two ends of the extrusion plate (26).

6. The upper-connecting sole injection molding machine according to claim 1, wherein a threaded sleeve (33) is fixedly connected to the bottom end of the lifting table (7), a screw (34) is connected to the threaded sleeve (33) in a threaded manner, and a second positioning block (32) is fixedly connected to the bottom end of the screw (34).