A sanding device applied to the leather of electronic product packaging

Abstract

The utility model belongs to leather processing technical field especially for a kind of buffing device applied to electronic product packing face leather, including workbench, fixed component, adjustable support frame and buffing mechanism, buffing mechanism is placed on workbench by adjustable support frame, fixed component is also placed on workbench, and fixed component includes the fixture for clamping fixed leather, fixture rotary connection is in the one end of screw rod, screw rod slidingly inserts in connecting frame, the one end of connecting frame is rotatably connected with the hanger of the edge part of workbench, and support spring is sleeved on the rod body of connecting frame, which screw rod passes through.The utility model is placed fixed component on the workbench of leather processing to clamp fixed leather, and leather is well tensioned, so as to carry out buffing processing stably subsequently, fixed component is placed on workbench using the mode of hanging, can be flexibly position adjusted according to the size of leather, and then leather is fixed and well tensioned quickly, it is simple and convenient to use, and it is convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of leather processing technology, specifically to a leather grinding device applied to the surface leather of electronic product packaging. Background Technology

[0002] With the continuous improvement of packaging quality and environmental protection requirements in the electronics market, surface treatment technology for packaging leather has become a focus of industry attention. Electronic product packaging leather often needs to present composite effects such as frosting, polishing, and embossing to meet different usage needs.

[0003] A search revealed a leather polishing machine with application number 202222892829.X, comprising a processing table and a control panel. Two supports are fixedly connected to both sides of the processing table. The upper inner wall of each support has a groove, and two sliding rods are slidably connected between the two grooves. A polishing device is slidably connected to the outside of the two sliding rods. The polishing device includes a slide plate slidably connected to the two sliding rods. A motor electrically connected to the control panel is mounted on the upper surface of the slide plate. The motor's output shaft passes through the slide plate and is fixedly connected to an adjusting rod. This novel leather polishing machine, by incorporating a pressure sensor, allows observation of the pressure applied to the leather by a semi-circular polishing head. The height of the semi-circular polishing head is adjustable. By moving the polishing device, the semi-circular polishing head polishes the leather. The adjustable pressure applied by the semi-circular polishing head ensures that areas of varying leather thickness can be polished evenly and smoothly without tearing through the leather, while also increasing polishing efficiency.

[0004] In the above-mentioned technical solution, when the leather is being sanded, the limiting frame, threaded rotating rod and limiting plate at the corner of the processing table work together to fix the leather in place so that it can be sanded. However, when the size of the leather is small, it is not possible to effectively limit and fix the leather, which is inconvenient to use. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a leather-grinding device for electronic product packaging leather, which solves the problem that when the leather size is small, it is impossible to effectively limit and fix the leather, making it inconvenient to use.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0009] A leather smoothing device for electronic product packaging leather includes a worktable, a fixing component, an adjustable support frame, and a smoothing mechanism. The smoothing mechanism is mounted on the worktable via the adjustable support frame. The worktable is also equipped with the fixing component, which includes a clamp for holding and fixing the leather. The clamp is rotatably connected to one end of a screw. The screw is slidably inserted into a connecting frame. One end of the connecting frame is rotatably connected to a hanging piece that is attached to the edge of the worktable. A support spring is fitted on the rod of the screw that passes through the connecting frame. One end of the support spring abuts against a limit nut threaded onto the screw.

[0010] Furthermore, the clamp includes a lower clamping plate and an upper clamping plate that cooperate with each other. The bearing seat on the lower clamping plate is rotatably connected to the bearing seat on the upper clamping plate through a rotating shaft. The lower clamping plate and the upper clamping plate are provided with evenly distributed anti-slip teeth at the parts used to clamp the leather. A support spring plate is placed between the lower clamping plate and the upper clamping plate. One end of the upper clamping plate is bent to form a pressing part. One end of the lower clamping plate is rotatably connected to a connecting rod fixedly connected to one end of a screw through a rivet.

[0011] The screw is provided with an external thread matching the limiting nut. The washer placed between the limiting nut and the end of the support spring is slidably connected to the body of the screw. The other end of the support spring abuts against the baffle provided at the end of the connecting frame. The baffle has a through hole for inserting the screw.

[0012] The baffle is fixedly connected to one end of the connecting frame, and the other end of the connecting frame is integrally provided with a connecting seat. The connecting seat is rotatably connected to the hanger by rivets, and an anti-slip rubber pad is placed at the contact part between the hanger and the edge of the workbench.

[0013] Furthermore, the lower part of the workbench is fixedly connected to a support leg;

[0014] The adjustable support frame includes a support column fixedly connected to the workbench and a crossbar mounted on the upper end of the support column. A longitudinal bar is slidably connected to the crossbar, and the abrasion mechanism is slidably connected to the longitudinal bar.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a leather-grinding device for the outer leather of electronic product packaging, which has the following beneficial effects:

[0017] This invention involves installing a fixing component on a leather processing workbench to clamp and secure the leather, ensuring proper tension for subsequent sanding processing. The fixing component is mounted on the workbench using a hook-and-loop method, allowing for flexible position adjustments based on the size of the leather. This enables the leather to be quickly and securely fixed and tensioned, making it simple, convenient, and easy to use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the fixing component in this utility model;

[0020] Figure 3 This is an exploded view of the fixing component in this utility model;

[0021] Figure 4 This is a schematic diagram of the fixture in this utility model.

[0022] In the diagram: 1. Workbench; 101. Support leg; 2. Fixing assembly; 201. Clamp; 2011. Lower clamping plate; 2012. Upper clamping plate; 2013. Support spring plate; 2014. Anti-slip teeth; 2015. Shaft seat; 2016. Pressing part; 202. Screw; 2021. Connecting rod; 203. Connecting frame; 2031. Baffle; 2032. Connecting seat; 204. Hanger; 205. Support spring; 206. Limit nut; 207. Washer; 3. Adjustable support frame; 4. Grinding mechanism. Detailed Implementation

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

[0024] Example

[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in one embodiment of this utility model, a leather-grinding device for electronic product packaging leather includes a worktable 1, a fixing component 2, an adjustable support frame 3, and a leather-grinding mechanism 4. The leather-grinding mechanism 4 is mounted on the worktable 1 via the adjustable support frame 3, facilitating stable installation of the leather-grinding mechanism 4 on the worktable 1 and ensuring smooth leather-grinding operation on the leather placed on the worktable 1 during use. The worktable 1 is also equipped with the fixing component 2, which includes a clamp 201 for holding and fixing the leather. The clamp 201 is rotatably connected to one end of a screw 202. 2. The connector is slidably inserted into the connecting frame 203. One end of the connecting frame 203 is rotatably connected to a hanging piece 204 that is attached to the edge of the worktable 1. A support spring 205 is fitted onto the rod body of the connecting frame 203 through the screw 202. One end of the support spring 205 abuts against the limiting nut 206 threaded on the screw 202. After the leather is placed on the worktable 1, the edge of the leather is clamped by the fixing component 2 and the leather is pulled to make the leather taut on the worktable 1, so as to facilitate the subsequent stable leather polishing operation and improve the quality and efficiency of leather polishing.

[0026] like Figure 2 , Figure 3 and Figure 4 As shown, in some embodiments, the clamp 201 includes a lower clamping plate 2011 and an upper clamping plate 2012 that cooperate with each other. A bearing 2015 on the lower clamping plate 2011 is rotatably connected to a bearing 2015 on the upper clamping plate 2012 via a rotating shaft. This facilitates a stable connection between the upper clamping plate 2012 and the lower clamping plate 2011, ensuring smooth rotation between them during use. This allows the clamp 201 to be clamped onto the leather or easily detached from it. Furthermore, both the lower clamping plate 2011 and the upper clamping plate 2012 have evenly distributed anti-slip teeth 2014 at the parts used to clamp the leather, improving the stability of the clamp 201 on the leather and ensuring a secure clamping, preventing the clamp 201 from detaching from the leather during pulling. The lower clamping plate 2011... A support spring plate 2013 is arranged between the upper clamping plate 2012 and the lower clamping plate 2011. When the upper clamping plate 2012 and the lower clamping plate 2011 are pinched and rotated relative to each other, the support spring 2013 deforms along with them. When the pinching is subsequently removed, it drives the upper clamping plate 2012 and the lower clamping plate 2011 to return to their original position, thereby clamping and fixing them tightly to the leather. The upper clamping plate 2012 has one end bent to form a pressing part 2016, which improves the ease of pressing the clamp 201. One end of the lower clamping plate 2011 is rotatably connected to the connecting rod 2021 fixedly connected to one end of the screw 202 by a rivet, which facilitates the stable connection of the clamp 201 to the screw 202. At the same time, it ensures that the two can rotate appropriately during use to adapt to different usage needs.

[0027] The screw 202 is provided with an external thread that matches the limiting nut 206, facilitating the stable installation of the limiting nut 206 onto the screw 202. During use, the position of the limiting nut 206 can be smoothly adjusted on the screw 202, thereby compressing the support spring 205. The resistance of the support spring 205 causes the screw 202 to slide on the connecting bracket 203, and the clamp 201 moves accordingly, pulling and tensioning the leather. This facilitates subsequent effective sanding of the leather, improving the efficiency and quality of the sanding process. A washer 207 is slidably connected to the rod body of the screw 202 between the limiting nut 206 and the end of the support spring 205. The washer 207 is used to improve the contact efficiency between the limiting nut 206 and the end of the support spring 205, effectively compressing the support spring 205. The other end of the support spring 205 abuts against the baffle 2031 provided at the end of the connecting frame 203. The baffle 2031 has a through hole for inserting the screw 202, which facilitates the smooth insertion of the screw 202 into the connecting frame 203, so that the two can be stably matched together for use.

[0028] The baffle 2031 is fixedly connected to one end of the connecting frame 203. The other end of the connecting frame 203 is integrally provided with a connecting seat 2032. The connecting seat 2032 is rotatably connected to the hanger 204 by rivets, which facilitates the stable connection of the hanger 204 to the connecting frame 203. At the same time, it ensures that the two can rotate appropriately during use to adapt to different usage needs and improve the convenience of use. In addition, the hanger 204 is provided with an anti-slip rubber pad at the contact part with the edge of the workbench 1, so that the hanger 204 can be stably hung at the edge of the workbench 1, so that the fixing component 2 can be stably placed on the workbench 1, and the leather is tensioned to facilitate subsequent leather sanding processing.

[0029] like Figure 1 As shown, in some embodiments, the lower part of the workbench 1 is fixedly connected to a support leg 101, which facilitates the stable support of the workbench 1 at the use position and ensures stable use. When the leather is sanded, the leather can be placed stably on the table surface of the workbench 1, thereby ensuring that the sanding mechanism 4 can sand the leather smoothly.

[0030] The adjustable support frame 3 includes a pillar fixedly connected to the workbench 1 and a crossbar mounted on the upper end of the pillar. A longitudinal bar is slidably connected to the crossbar, and the leather polishing mechanism 4 is slidably connected to the longitudinal bar. The leather polishing mechanism 4 is an existing technology and will not be described in detail here. When using the leather polishing mechanism 4 to polish the leather, the position of the longitudinal bar can be adjusted on the crossbar, and the position of the secondary leather polishing mechanism 4 can be adjusted on the longitudinal bar, so as to perform a full-range polishing operation on the leather, thereby improving the convenience of leather polishing.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A leather smoothing device for electronic product packaging leather, comprising a worktable (1), a fixing component (2), an adjustable support frame (3), and a smoothing mechanism (4), characterized in that: The leather polishing mechanism (4) is mounted on the workbench (1) via an adjustable support frame (3). A fixing component (2) is also mounted on the workbench (1). The fixing component (2) includes a clamp (201) for clamping and fixing leather. The clamp (201) is rotatably connected to one end of a screw (202). The screw (202) is slidably inserted into a connecting frame (203). One end of the connecting frame (203) is rotatably connected to a hanging piece (204) that is attached to the edge of the workbench (1). A support spring (205) is mounted on the rod of the screw (202) that passes through the connecting frame (203). One end of the support spring (205) abuts against a limiting nut (206) that is threaded onto the screw (202).

2. The leather-grinding device for electronic product packaging leather according to claim 1, characterized in that: The clamp (201) includes a lower clamping plate (2011) and an upper clamping plate (2012) that cooperate with each other. The bearing seat (2015) on the lower clamping plate (2011) is rotatably connected to the bearing seat (2015) on the upper clamping plate (2012) through a rotating shaft. The lower clamping plate (2011) and the upper clamping plate (2012) are provided with uniformly distributed anti-slip teeth (2014) at the parts used to clamp the leather. A support spring plate (2013) is arranged between the lower clamping plate (2011) and the upper clamping plate (2012). One end of the upper clamping plate (2012) is bent to form a pressing part (2016). One end of the lower clamping plate (2011) is rotatably connected to the connecting rod (2021) fixedly connected to one end of the screw (202) by a rivet.

3. The leather-grinding device for electronic product packaging leather according to claim 1, characterized in that: The screw (202) is provided with an external thread of a matching limiting nut (206). The washer (207) placed between the limiting nut (206) and the end of the support spring (205) is slidably connected to the rod body of the screw (202). The other end of the support spring (205) abuts against the baffle (2031) provided at the end of the connecting frame (203). The baffle (2031) is provided with a through hole for inserting the screw (202).

4. The leather-grinding device for electronic product packaging leather according to claim 3, characterized in that: The baffle (2031) is fixedly connected to one end of the connecting frame (203), and the other end of the connecting frame (203) is integrally provided with a connecting seat (2032). The connecting seat (2032) is rotatably connected to the hanger (204) by rivets, and an anti-slip rubber pad is placed at the contact part between the hanger (204) and the edge of the workbench (1).

5. The leather-grinding device for electronic product packaging leather according to claim 1, characterized in that: The lower part of the workbench (1) is fixedly connected to a support leg (101).

6. The leather-grinding device for electronic product packaging leather according to claim 1, characterized in that: The adjustable support frame (3) includes a support column fixedly connected to the workbench (1) and a crossbar placed at the upper end of the support column. A longitudinal bar is slidably connected to the crossbar, and the abrasion mechanism (4) is slidably connected to the longitudinal bar.

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