Spring shoe tree bidirectional splitting device

Abstract

According to the technical scheme, the bidirectional spring shoe tree splitting device is characterized in that the bidirectional spring shoe tree splitting device comprises a mounting plate, a separating head, a separating plate and a driving part, the separating head is mounted at the first end of the mounting plate, and one end of the separating plate is hinged to the first end of the mounting plate; the mounting plate is of an L-shaped or T-shaped structure, the driving component is mounted on the mounting plate and is in linkage with the separating plate, and the shoe tree can be controlled to be separated towards the two sides through the spring shoe tree bidirectional separating device.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe last processing, and more specifically, to a two-way split device for a spring shoe last. Background Art

[0002] A spring last is a special shoe last used in the shoe-making process. It has a unique structure and function and is widely used in the shoe-making production line. A spring last is a split-type shoe last, and its front and rear bodies are connected by an elastic hinge, which can flexibly adapt to the shape change of the shoe.

[0003] A spring last is usually divided into a front last body and a rear last body. The two parts are connected by an elastic member (such as a spring or elastic material), so that the last can deform to a certain extent when subjected to an external force and return to its original state after the external force disappears.

[0004] The production process of the shoe last is roughly as follows: select appropriate tree materials, perform rough processing according to the design drawings, and then perform fine processing operations on the rough-processed wood through various tools. However, in the existing process, there will still be situations of unqualified waste products or defective products after the fine processing is completed. Some defective products can be remedied by secondary processing methods. During the processing, the spring in the spring last needs to be disassembled. Sometimes, for the convenience of operation, the spring last will be directly separated, so as to directly operate between the front last body and the rear last body, thereby greatly improving the operation convenience. However, the existing separation devices are all manually separated, and the separation distance cannot be properly controlled, thus affecting the work efficiency. Summary of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a two-way split device for a spring shoe last, which can control the shoe last to split to both sides.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A two-way split device for a spring shoe last, comprising a mounting plate, a separating head, a separating plate and a driving component. The separating head is mounted on the first end of the mounting plate, and one end of the separating plate is hinged to the first end of the mounting plate;

[0007] The mounting plate is arranged in an "L" shape or a "T" shape, and the driving component is mounted on the mounting plate and is linked with the separating plate.

[0008] The utility model is further arranged as follows: The mounting plate includes a horizontally arranged connecting part and a vertically arranged mounting part;

[0009] An installation cavity is opened in the middle of the mounting part, and the driving component is mounted in the installation cavity.

[0010] The present utility model is further configured as follows: The driving component includes a guide rod, a lead screw, a driving motor, and a driving block. The driving motor is used to drive the lead screw to rotate. The driving block is threadedly connected to the lead screw and slidably connected to the guide rod.

[0011] The present utility model is further configured as follows: Both sides of the driving block are convexly curved.

[0012] The present utility model is further configured as follows: There are two sets of separation plates, which are symmetrically arranged on both sides of the mounting plate.

[0013] The present utility model is further configured as follows: The separation head is configured in a triangular prism structure.

[0014] The present utility model is further configured as follows: The separation plate is configured in a right-angled triangular prism structure. One end of the separation plate is rotatably connected to the first end of the mounting plate through a hinge shaft and a hinge spring.

[0015] The present utility model is further configured as follows: One right-angled side of the separation plate abuts against the mounting plate.

[0016] The present utility model is further configured as follows: An arc-shaped groove cooperating with the driving component is provided at the upper end of the separation plate.

[0017] The present utility model is further configured as follows: It further includes a lifting electric push rod, and the lifting electric push rod is connected to the mounting plate.

[0018] In summary, the present utility model has the following beneficial effects: Insert the separation head of the split device between the gaps of the spring shoe last. As the separation head is gradually inserted, the spring shoe last is initially separated in the early stage. Subsequently, start the driving component to make the separation plate flip along the hinge point, so that the spring shoe last reaches the desired separation distance, facilitating subsequent processing operations. Description of the Drawings

[0019] Figure 1 It is a three-dimensional structural schematic diagram of a two-way split device;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the split device;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the position of the driving component;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the driving block.

[0023] Reference numerals: 1, mounting plate; 11, connecting portion; 12, mounting portion; 13, mounting cavity; 2, separating head; 3, separating plate; 31, arc-shaped groove; 4, driving member; 41, guide rod; 42, lead screw; 43, driving motor; 44, driving block; 5, lifting electric push rod. Detailed implementation mode

[0024] The present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. The same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the accompanying drawings, and the terms "bottom surface" and "top surface", "inner" and "outer" refer to the directions towards or away from the geometric center of a specific component respectively.

[0025] Refer to Figures 1 to 4 As shown, to achieve the above object, the present utility model provides the following technical solution: a two-way split device for a spring shoe last, comprising a mounting plate 1, a separating head 2, a separating plate 3 and a driving member 4. The separating head 2 is mounted on the first end of the mounting plate 1, and one end of the separating plate 3 is hinged to the first end of the mounting plate 1;

[0026] The mounting plate 1 is arranged in an "L" shape or a "T" shape. The driving member 4 is mounted on the mounting plate 1 and is linked with the separating plate 3.

[0027] In the design of the present utility model, the separating head 2 of the split device is inserted into the gap between the spring shoe lasts. As the separating head 2 is gradually inserted, the spring shoe lasts are initially separated. Subsequently, the driving member 4 is started, so that the separating plate 3 rotates along the hinge point, thereby enabling the spring shoe lasts to reach the desired separation distance, facilitating subsequent processing operations.

[0028] The present utility model is further provided that: the mounting plate 1 includes a horizontally arranged connecting portion 11 and a vertically arranged mounting portion 12;

[0029] A mounting cavity 13 is opened in the middle of the mounting portion 12, and the driving member 4 is mounted in the mounting cavity 13. As Figure 3 shown, the design of this structure can save the space area of the device, and when the driving member 4 is started, it can push the separating plates 3 on both sides to move, thereby achieving the effect of synchronous separation.

[0030] The present utility model is further provided that: the driving member 4 includes a guide rod 41, a lead screw 42, a driving motor 43 and a driving block 44. The driving motor 43 is used to drive the lead screw 42 to rotate. The driving block 44 is threadedly connected to the lead screw 42 and is slidably connected to the guide rod 41. The design of this structure, through the transmission principle of the lead screw 42, can enable the driving block 44 to stably slide along the guide rod 41 when the driving motor 43 drives the lead screw 42 to rotate.

[0031] The present utility model is further configured such that both sides of the driving block 44 are convex arc-shaped. As Figure 4 shown, with this structural design, during the downward movement of the driving block 44, the convex structures on both sides can push the separation plates 3 on both sides to move, thereby causing the spring shoe last to move towards both sides.

[0032] The present utility model is further configured such that there are two sets of separation plates 3, which are symmetrically arranged on both sides of the mounting plate 1. As Figure 1 shown, during the downward movement of the driving block 44, the two separation plates 3 are flipped along the hinge points, thereby pushing the shoe last to move synchronously and equidistantly.

[0033] The present utility model is further configured such that the separation head 2 is arranged in a triangular prism structure. As Figure 3 shown, with this design of the shape of the separation head 2, the spring shoe last can be gradually separated by the gradual insertion of the separation head 2.

[0034] The present utility model is further configured such that the separation plate 3 is arranged in a right-angled triangular prism structure, and one end of the separation plate 3 is rotatably connected to the first end of the mounting plate 1 through a hinge shaft and a hinge spring. As Figure 3 shown, an installation groove is provided on the installation part 12, and one end of the separation plate 3 is hinged in the installation groove through a hinge shaft and a hinge spring. When the driving block 44 moves downward, the two separation plates 3 move towards both sides respectively. When the driving block 44 moves upward and resets, the separation plates 3 move back towards the installation part 12 under the action of the hinge spring.

[0035] The present utility model is further configured such that one right-angled side of the separation plate 3 abuts against the mounting plate 1.

[0036] The present utility model is further configured such that an arc-shaped groove 31 cooperating with the driving component 4 is provided at the upper end of the separation plate 3. As Figure 2 shown, with this design of the arc-shaped groove 31, it is convenient for the separation plate 3 and the driving block 44 to form a pushing cooperation.

[0037] The present utility model is further configured to further include a lifting electric push rod 5, and the lifting electric push rod 5 is connected to the mounting plate 1. With this design of the lifting electric push rod 5, it can push the mounting plate 1 to move, thereby realizing the preliminary cooperation between the separation head 2 and the spring shoe last.

[0038] Furthermore, the lifting electric push rod 5 is of an existing structural design and will not be elaborated here again.

[0039] The above are only the preferred embodiments of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. All technical solutions falling within the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that for those of ordinary skill in the art, several improvements and refinements made without departing from the principle of the present utility model should also be regarded as within the protection scope of the present utility model.

Claims

1. A spring shoe last bidirectional split device, characterized in that: The invention comprises a mounting plate (1), a separation head (2), a separation plate (3) and a driving component (4), wherein the separation head (2) is mounted on a first end of the mounting plate (1), and one end of the separation plate (3) is hingedly connected to the first end of the mounting plate (1); The mounting plate (1) is arranged in an "L"-shaped or "T"-shaped structure, and the driving component (4) is mounted on the mounting plate (1) and is arranged in linkage with the separation plate (3).

2. The spring shoe last bidirectional split device according to claim 1, characterized in that: The mounting plate (1) comprises a connecting portion (11) arranged horizontally and a mounting portion (12) arranged vertically; A mounting cavity (13) is provided in the middle of the mounting portion (12), and the driving component (4) is mounted in the mounting cavity (13).

3. The spring shoe last bidirectional split device according to claim 2, characterized in that: The driving component (4) comprises a guide rod (41), a screw rod (42), a driving motor (43) and a driving block (44); the driving motor (43) is used to drive the screw rod (42) to rotate; the driving block (44) is threadedly connected to the screw rod (42) and slidably connected to the guide rod (41).

4. The spring shoe last bidirectional split device according to claim 3 is characterized in that: Both sides of the driving block (44) are arranged in an outwardly convex arc shape.

5. The spring shoe last bidirectional split device according to claim 4 is characterized in that: The separation plates (3) are provided in two groups and are symmetrically arranged on both sides of the mounting plate (1).

6. The spring shoe last bidirectional split device according to claim 1, characterized in that: The separation head (2) is arranged in a triangular prism structure.

7. The spring shoe last bidirectional split device according to claim 1, characterized in that: The separation plate (3) is arranged in a right-angled triangular prism structure, and one end of the separation plate (3) is rotatably connected to the first end of the mounting plate (1) via a hinge shaft and a hinge spring.

8. The spring shoe last bidirectional split device according to claim 7, characterized in that: A right-angled edge of the separation plate (3) is disposed against the mounting plate (1).

9. The spring shoe last bidirectional split device according to claim 8, characterized in that: The upper end of the separation plate (3) is provided with an arc-shaped groove (31) that cooperates with the driving component (4).

10. A spring shoe last bidirectional split device according to any one of claims 1 to 9, characterized in that: It also includes a lifting electric push rod (5), and the lifting electric push rod (5) is connected to the mounting plate (1).

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