A pressing device for leather case production

Abstract

This utility model relates to a pressing device for leather case production, mainly comprising a frame, a worktable, a pressing head, a drive mechanism, and guide columns. The worktable is mounted on the frame and covered with a dustproof shell. The pressing head is suspended directly above the worktable and is driven to rise and fall by the drive mechanism. The guide columns are fixed to the corners of the pressing head and are slidably connected to the dustproof shell via a first guide sleeve to ensure stable pressing. The worktable consists of a ring-shaped base and a supporting base. The ring-shaped base can slide along a linear slide rail on the frame and is equipped with a clamping mechanism to fix the leather case, with a spring at the bottom for cushioning. The clamping mechanism uses upper and lower clamping blocks tightened with screws to ensure the leather case does not shift during pressing. The drive mechanism preferably uses a telescopic cylinder. The dustproof shell has windows and filters on its side walls to prevent dust contamination. This device has a compact structure. Through the guiding action of the guide columns and the first guide sleeve, it improves the pressing accuracy and uniformity. The spring cushioning enhances the tightness of the fit, making it suitable for efficient and high-quality pressing of leather cases and substrates.

Description

Technical Field

[0001] This utility model relates to a pressing device, and more specifically, to a pressing device for leather case production. Background Technology

[0002] With the development of technology, electronic devices are increasingly used in our daily lives. People often carry electronic devices when traveling for business or leisure. As a commonly used electronic device, laptops are susceptible to wear and tear from impacts and vibrations when carried around. Therefore, existing laptops and keyboards often have flexible protective covers, such as leather cases, added to their surfaces to provide good waterproof, stain-resistant, and wear-resistant properties after surface treatment.

[0003] Existing leather case manufacturing processes require pressing the leather case material and substrate together using a pressing device, followed by punching to form the case. During the pressing process, the pressing device aligns the leather case material and substrate and places them in a mold. By pre-applying adhesive or treatment agent to the substrate, a strong bond is ensured. Then, heating and pressure are used to adhere the material to the substrate surface. However, existing pressing devices suffer from unstable pressure, which may lead to a loose bond between the leather case and the substrate, affecting sealing or appearance.

[0004] Therefore, it is necessary to propose a technical means to solve the above-mentioned defects. Utility Model Content

[0005] This utility model adopts the following technical solution: a pressing device for leather case production, comprising:

[0006] A frame, on which a worktable is provided;

[0007] A frame, on which a workbench is provided and a dustproof shell is provided covering the workbench;

[0008] A pressing head, which is suspended above the worktable and is capable of rising or falling relative to the worktable;

[0009] The drive mechanism is fixedly connected to the frame, and its power end is fixedly connected to the center of the pressing head to drive the pressing head to perform lifting and lowering movements.

[0010] At least four guide posts are vertically fixedly connected to the four corners of the pressing head; a first guide sleeve is slidably connected to each guide post, and the first guide sleeve is fixedly connected to the dust cover.

[0011] Preferably, the workbench includes an annular base for placing the leather sleeve material and a support base for placing the substrate. The bottom of the support base is fixedly connected to the frame. The annular base is sleeved on the outer side of the support base, and its outer side wall is formed with multiple connecting parts that are slidably connected to the frame. The upper surface of the annular base is provided with multiple clamping mechanisms for clamping the leather sleeve, and its lower surface is evenly distributed with multiple connecting posts and multiple assembly holes corresponding to the connecting posts. A second guide sleeve is fixedly connected in the assembly hole. One end of the connecting post is slidably connected to the assembly hole through the second guide sleeve, and the other end is fixedly connected to the frame. A spring is sleeved on the connecting post, and one end of the spring abuts against the bottom of the annular base, and the other end abuts against the frame.

[0012] Preferably, the connecting part includes a plurality of sliding blocks and a linear guide rail fixedly connected to the frame. One end of each sliding block is fixedly connected to the outer wall of the annular base, and the other end is slidably connected to the linear guide rail on the frame.

[0013] Preferably, the upper surface of the annular base is provided with a plurality of clamping mechanisms for clamping the leather case. The clamping mechanism includes an upper clamping block and a lower clamping block. The lower clamping block is fixedly connected to the annular base, and the upper clamping block can be tightened to the top of the lower clamping block by screws.

[0014] Preferably, the driving mechanism is a telescopic cylinder.

[0015] Preferably, a window is formed on the side wall of the dustproof shell, and a filter screen is fixedly connected to the window.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This application has a compact structure. The pressing head, combined with the guiding role of the guide post and the first guide sleeve, ensures the stability of the pressing head during the lifting process, thereby avoiding shaking during the pressing process and improving the pressing accuracy and uniformity. Attached Figure Description

[0018] Figure 1 This is one of the overall schematic diagrams of a pressing device for leather case production according to this utility model;

[0019] Figure 2 This is the second overall schematic diagram of a pressing device for leather case production according to this utility model;

[0020] Figure 3 for Figure 2 Enlarged diagram of A in the middle;

[0021] Figure 4 This is a schematic diagram of the connection structure between the pressure head and the drive mechanism in this utility model;

[0022] Figure 5 This is a schematic diagram of the connecting part in this utility model. Detailed Implementation

[0023] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Please see Figure 1 and combined Figure 2 , Figure 3 and Figure 4 This utility model discloses a pressing device for leather case production. The technical solution of this utility model is as follows: A pressing device for leather case production, comprising:

[0025] A frame 1, on which a workbench 11 is provided and a dustproof shell 12 is provided covering the workbench 11;

[0026] The pressing head 2 is suspended directly above the worktable 11 and can move up or down relative to the worktable 11.

[0027] The drive mechanism 3 is fixedly connected to the frame 1, and its power end is fixedly connected to the center of the pressing head 2 to drive the pressing head 2 to perform lifting and lowering movements.

[0028] At least four guide posts 4 are vertically fixedly connected to the four corners of the pressing head 2; a first guide sleeve 41 is slidably connected to the guide post 4, and the first guide sleeve 41 is fixedly connected to the dust cover 12.

[0029] Furthermore, the workbench 11 includes an annular base 111 for placing the leather sleeve material and a support base 112 for placing the substrate. The bottom of the support base 112 is fixedly connected to the frame 1. The annular base 111 is sleeved on the outer side of the support base 112, and its outer side wall is formed with a plurality of connecting parts that are slidably connected to the frame 1. The upper surface of the annular base 111 is provided with a plurality of clamping mechanisms 13 for clamping the leather sleeve, and its lower surface is evenly distributed with a plurality of connecting posts 113, and a plurality of assembly holes corresponding to the connecting posts 113 are provided. A second guide sleeve (not shown in the figure) is fixedly connected in the assembly hole. One end of the connecting post 113 is slidably connected to the assembly hole through the second guide sleeve (not shown in the figure), and the other end is fixedly connected to the frame 1. A spring 114 is sleeved on the connecting post 113. One end of the spring 114 abuts against the bottom of the annular base 111, and the other end abuts against the frame 1. Accordingly, when the annular base 111 receives pressure from the pressing head 2, it can sink and move relative to the supporting base 112, and be buffered by the spring 114, further improving the tightness of the fit between the sleeve and the substrate.

[0030] Furthermore, such as Figure 5 As shown, the connecting part includes multiple sliding blocks 1101 and a linear guide rail 1102 fixedly connected to the frame 1. One end of the sliding block 1101 is fixedly connected to the outer wall of the annular base 111, and the other end is slidably connected to the linear guide rail 1102 on the frame 1.

[0031] Furthermore, the clamping mechanism 13 includes an upper clamping block and a lower clamping block. The lower clamping block is fixedly connected to the annular base 111, and the upper clamping block can be tightened onto the top of the lower clamping block with screws. This prevents the sleeve from shifting during the pressing process and ensures accurate alignment between the sleeve and the substrate. Simultaneously, a stable pressing process helps improve pressing efficiency and product quality. Note that the clamping mechanism described in this application can be purchased directly from the market or online stores and installed and used according to the instructions.

[0032] In another embodiment of this utility model, specifically, the drive mechanism 3 is a telescopic cylinder.

[0033] In another embodiment of this utility model, specifically, a window is formed on the side wall of the dustproof shell 12, and a filter screen 121 is fixedly connected to the window. This prevents dust from entering the workbench 11 and affecting the adhesive properties of the pre-coated glue or treatment agent on the substrate, resulting in loose adhesion.

[0034] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be defined by the appended claims.

Claims

1. A pressing device for producing a leather case, characterized by comprising: include: A frame, on which a workbench is provided and a dustproof shell is provided covering the workbench; A pressing head, which is suspended above the worktable and is capable of rising or falling relative to the worktable; The drive mechanism is fixedly connected to the frame, and its power end is fixedly connected to the center of the pressing head to drive the pressing head to perform lifting and lowering movements. At least four guide posts are vertically fixedly connected to the four corners of the pressing head; a first guide sleeve is slidably connected to each guide post, and the first guide sleeve is fixedly connected to the dust cover.

2. The press device for producing a sheath according to claim 1, wherein The workbench includes an annular base for placing the leather sleeve material and a support base for placing the substrate. The bottom of the support base is fixedly connected to the frame. The annular base is sleeved on the outer side of the support base, and its outer side wall is formed with multiple connecting parts that are slidably connected to the frame. The upper surface of the annular base is provided with multiple clamping mechanisms for clamping the leather sleeve, and its lower surface is evenly distributed with multiple connecting posts and multiple assembly holes corresponding to the connecting posts. A second guide sleeve is fixedly connected in the assembly hole. One end of the connecting post is slidably connected to the assembly hole through the second guide sleeve, and the other end is fixedly connected to the frame. A spring is sleeved on the connecting post, and one end of the spring abuts against the bottom of the annular base, and the other end abuts against the frame.

3. The pressing device for producing a leather case according to claim 2, wherein The connecting part includes multiple sliding blocks and a linear guide rail fixedly connected to the frame. One end of the sliding block is fixedly connected to the outer wall of the annular base; the other end is slidably connected to the linear guide rail on the frame.

4. The pressing device for producing a leather case according to claim 3, wherein The upper surface of the annular base is provided with a plurality of clamping mechanisms for clamping the leather case. The clamping mechanism includes an upper clamping block and a lower clamping block. The lower clamping block is fixedly connected to the annular base, and the upper clamping block can be tightened to the top of the lower clamping block by screws.

5. The pressing device for producing a leather case according to claim 2, wherein The driving mechanism is a telescopic cylinder.

6. The pressing device for producing a leather case according to claim 1, wherein A window is formed on the side wall of the dustproof shell, and a filter screen is fixedly connected to the window.

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