Shoe upper pressing and fixing clamp
By designing a shoe upper press-fit fixing fixing fixture using a fixing mechanism and an electric cylinder, the problem of low fixing and press-fit efficiency in the prior art is solved, and the effect of stable fixing and efficient press-fit is achieved.
Patent Information
- Application Number
- CN202421018759.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The existing shoe upper fixing fixtures can only fix and press a few shoe uppers at a time, which is relatively inefficient in working and difficult to stabilize and conveniently remove the shoe uppers.
A shoe upper press-fit fixing fixture is designed, using three fixing mechanisms and three corresponding electric cylinders. The expansion and contraction of the hydraulic rod is controlled by the controller to achieve stable fixation and efficient press-fitting of the multi-layer shoe upper.
It realizes stable fixing of the upper, easy to remove, and improves the pressing efficiency, and can handle the pressing task of multi-layer shoe uppers at the same time.
Smart Images
Figure CN222628702U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of shoe upper pressing technology, and in particular to a shoe upper pressing and fixing fixture. Background Art
[0002] Shoes are mainly composed of nine parts, namely the upper, the middle upper, the lining, the insole, the hook, the outsole, the inner toe box, the tongue and the heel. In the shoemaking process, the pressing of the upper is one of the key steps. The upper is generally composed of multiple layers of materials. Generally, the upper is fixed first, and then the upper is pressed with a hot press, and then the subsequent processing is carried out;
[0003] The existing upper fixing fixture can only fix a few uppers at a time, and when the hot press is pressed down, only a few uppers can be pressed together, so the working efficiency is low and there is a lot of room for improvement.
[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content
[0005] In order to solve the above-mentioned problems, the present application provides a shoe upper pressing and fixing clamp.
[0006] The present application provides a shoe upper pressing and fixing fixture adopting the following technical solution:
[0007] A shoe upper pressing and fixing fixture comprises a support platform, one end of the top of the support platform is fixedly connected to two support frames, each of the two support frames is provided with three placement holes, three fixing mechanisms are movably connected between the two support frames, a placement box is installed at the other end of the top of the support platform, three electric cylinders are arranged inside the placement box, and the output ends of the three electric cylinders are respectively fixedly connected to one end of the three fixing mechanisms.
[0008] Preferably, the fixing mechanism includes a base plate, a connecting plate, a hydraulic rod and a pressure frame. The three base plates are respectively movably connected to the placement holes on both sides of each layer. The four corners of the top of the three base plates are embedded with hydraulic rods, and the telescopic ends of the four hydraulic rods on each layer are fixedly connected to the pressure frame.
[0009] Preferably, one end of each of the three base plates is fixedly connected to a connecting plate.
[0010] Preferably, a controller is installed on one side of one of the support frames, and the hydraulic rod and the electric cylinder are electrically connected to an external power supply through the controller.
[0011] In summary, this application includes the following beneficial technical effects:
[0012] By setting three fixing mechanisms and three corresponding electric cylinders, the four hydraulic rods of each layer can be extended through the controller to raise the pressing frame, and multiple shoe uppers can be placed on the top of the bottom plate. The bottom plate and the pressing frame can be clamped by contracting the hydraulic rods, and the hot press can be started to press the three layers of shoe uppers from top to bottom. After each layer is pressed from top to bottom, the corresponding electric cylinders are started to move the shoe uppers to the right and take them out, and then three layers of shoe uppers that need to be pressed are placed. The three layers of shoe uppers that need to be pressed are pushed back to their original positions by the three-layer electric cylinders for a new round of pressing. Compared with the existing technology, the present invention has the effect of stably fixing the shoe uppers, facilitating their removal, and improving the pressing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;
[0014] Figure 2 is a schematic diagram of the structure of the electric cylinder of the embodiment of the application;
[0015] Figure 3 It is a schematic structural diagram of a connecting plate according to an embodiment of the application.
[0016] Explanation of the reference numerals: 1. Support platform; 2. Support frame; 3. Placement hole; 401. Bottom plate; 402. Connecting plate; 403. Hydraulic rod; 404. Press frame; 5. Electric cylinder; 6. Placement box; 7. Controller. DETAILED DESCRIPTION
[0017] The following is combined with Figure 1-3 This application is described in further detail.
[0018] The present application embodiment discloses a shoe upper pressing and fixing fixture, referring to Figure 1 , Figure 2 and Figure 3 , including a support platform 1, one end of the top of the support platform 1 is fixedly connected to two support frames 2, the two support frames 2 are each provided with three placement holes 3, three fixing mechanisms are movably connected between the two support frames 2, the two ends of the three fixing mechanisms are respectively placed in the placement holes 3 on the same layer on both sides, a placement box 6 is installed at the other end of the top of the support platform 1, three electric cylinders 5 are arranged inside the placement box 6, the output ends of the three electric cylinders 5 are respectively fixedly connected to one end of the three fixing mechanisms, each layer of the electric cylinder 5 can drive each layer of the fixing mechanisms to move left and right, after each layer of shoe upper is pressed, the shoe upper is immediately moved out by the corresponding electric cylinder 5, and the pressing of the next layer of shoe upper is continued.
[0019] Reference Figure 1 , Figure 2 and Figure 3The fixing mechanism includes a bottom plate 401, a connecting plate 402, a hydraulic rod 403 and a pressing frame 404. The three bottom plates 401 are movably connected to the placement holes 3 on both sides of each layer. The four corners of the top of the three bottom plates 401 are embedded with hydraulic rods 403. The telescopic ends of the four hydraulic rods 403 on each layer are fixedly connected with the pressing frame 404. The four hydraulic rods 403 on each layer can be started synchronously to lift the pressing frame 404 to a certain height, so that the shoe upper can be placed between the bottom plate 401 and the pressing frame 404. Then, the hydraulic rods 403 on each layer can be contracted to fix the three-layer shoe upper.
[0020] Reference Figure 1 and Figure 2 One end of each of the three bottom plates 401 is fixedly connected to a connecting plate 402. When the electric cylinder 5 moves the fixing mechanism to the right, the corresponding connecting plate 402 is placed in the hole 3 and slides, which can provide support force for the bottom plate 401 and prevent the fixing mechanism from sliding off when it moves to the edge.
[0021] Reference Figure 1 and Figure 3 A controller 7 is installed on one side of one of the support frames 2. The hydraulic rods 403 and the electric cylinders 5 are electrically connected to the external power supply through the controller 7. The operation of multiple hydraulic rods 403 can be synchronously regulated by the controller 7, and the extension and retraction of the three electric cylinders 5 can be separately regulated by the controller 7, which is easy to operate and relatively accurate.
[0022] The implementation principle of the shoe upper pressing and fixing fixture of the embodiment of the present application is as follows: by setting three fixing mechanisms and three corresponding electric cylinders 5, the four hydraulic rods 403 of each layer can be extended through the controller 7 to raise the pressing frame 404, and multiple shoe uppers can be placed on the top of the bottom plate 401. The bottom plate 401 and the pressing frame 404 are clamped by the contraction of the hydraulic rods 403, and the hot press is started to press the three layers of shoe uppers from top to bottom in the pressing frame 404. After each layer is pressed from top to bottom, the corresponding electric cylinders 5 are started to drive the shoe upper to move right and take out the finished product. The hot press presses down once without lifting, and the pressing of the three layers of shoe uppers can be completed. Then the three layers of shoe uppers that need to be pressed are placed, and the three layers of shoe uppers that need to be pressed are pushed back to their original positions by the three-layer electric cylinders 5 for a new round of pressing. This has the effect of stably fixing the shoe uppers, facilitating removal and improving pressing efficiency.
[0023] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0024] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0025] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
[0026] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A shoe upper pressing and fixing fixture, comprising a support platform (1), characterized in that: One end of the top of the support platform (1) is fixedly connected to two support frames (2), and the two support frames (2) are each provided with three placement holes (3). Three fixing mechanisms are movably connected between the two support frames (2). A placement box (6) is installed at the other end of the top of the support platform (1), and three electric cylinders (5) are arranged inside the placement box (6). The output ends of the three electric cylinders (5) are respectively fixedly connected to one end of the three fixing mechanisms.
2. A shoe upper pressing and fixing fixture according to claim 1, characterized in that: The fixing mechanism comprises a bottom plate (401), a connecting plate (402), a hydraulic rod (403) and a pressing frame (404); the three bottom plates (401) are respectively movably connected to the placement holes (3) on both sides of each layer; the four corners of the top ends of the three bottom plates (401) are all embedded with hydraulic rods (403); and the telescopic ends of the four hydraulic rods (403) on each layer are fixedly connected to the pressing frame (404).
3. A shoe upper pressing and fixing fixture according to claim 2, characterized in that: One end of each of the three bottom plates (401) is fixedly connected to a connecting plate (402).
4. The shoe upper pressing and fixing fixture according to claim 2, characterized in that: A controller (7) is installed on one side of one of the support frames (2), and the hydraulic rod (403) and the electric cylinder (5) are both electrically connected to an external power source through the controller (7).