A housing polishing apparatus for a fountain pen

Abstract

The utility model relates to the field of pen processing technology discloses a shell polishing equipment for pen processing, including support component, the top front side fixed mounting of support component has the lift brake assembly, and the bottom side top fixed mounting of support component has the rotation positioning assembly, the bottom fixed mounting of lift brake assembly has the synchronous inside and outside side polishing assembly. The utility model discloses a synchronous inside and outside side polishing assembly is installed on the device, can make when using this kind of device, when the pen tube cover that needs to be polished is aimed at, synchronous inside and outside side polishing assembly that can be set up carries out the inside wall and the outer wall polishing work at the same time at this time, so it can make the efficiency of polishing more efficient and more exquisite.

Description

Technical Field

[0001] This utility model relates to the field of pen processing technology, specifically to a pen shell polishing device. Background Technology

[0002] In the pen manufacturing process, shell polishing is a crucial step that directly affects the pen's appearance and overall quality.

[0003] Application number CN202323321760.6 discloses a pen casing grinding device. It features an arc-shaped groove on one side of a mounting base, and a mounting groove on the side of the mounting base near the arc-shaped groove, which communicates with the arc-shaped groove. An arc-shaped base is fixedly mounted on the mounting base, located on the side of the mounting base near the arc-shaped groove. A flipping device is mounted on the mounting base, and a rotating rod is rotatably mounted on the mounting base via a rotating assembly. A mounting shaft is fixedly mounted on the rotating rod, and a scraper is fixedly mounted on the mounting shaft and abuts against the arc-shaped base. Iron filings generated during pen casing grinding splash onto the arc-shaped base. The rotating assembly, through the cooperation of the rotating rod and the mounting shaft, drives the scraper to move on the arc-shaped surface of the arc-shaped base, scraping away the iron filings. This achieves the scraping effect on the arc-shaped base, thereby improving the iron filings collection effect. However, a drawback is that in actual use, this device can only grind the relevant external areas of the pen casing and has not yet achieved simultaneous grinding of the inner and outer walls of the pen casing. This not only makes it difficult to maintain consistent polishing precision on the inner and outer walls of the pen casing, resulting in poor processing fineness, but also requires separate processing of the inner and outer walls in separate steps, significantly extending the overall processing cycle and making the processing efficiency of the device insufficient. Utility Model Content

[0004] The purpose of this invention is to provide a pen casing grinding device that solves the problem that, in practical use, the device can only grind the relevant external areas of the pen casing, and cannot simultaneously grind the inner and outer walls of the pen casing. This not only makes it difficult to maintain consistent grinding precision between the inner and outer walls of the pen casing, resulting in poor processing fineness, but also requires processing the inner and outer walls separately in separate steps, significantly extending the overall processing cycle and making the processing efficiency of the device insufficient.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a pen shell grinding device, including a bracket assembly. A lifting and braking assembly is fixedly installed on the top front side of the bracket assembly, and a rotation positioning assembly is fixedly installed on the bottom top side of the bracket assembly. A synchronous inner and outer grinding assembly is fixedly installed on the bottom of the lifting and braking assembly. The synchronous inner and outer polishing assembly includes a high-speed rotating machine. A double-groove drive wheel is fixedly installed at the bottom of the high-speed rotating machine. A drive belt device is installed in one groove of the double-groove drive wheel, and a drive belt device is installed in the other groove of the double-groove drive wheel. Polishing heads are fixedly installed at the bottom of the transmission ends of the drive belt device and the drive belt device. The two polishing heads are respectively set on the outer wall and inner wall of the pen cap.

[0006] Furthermore, the bracket assembly includes a low-position bracket, a high-position bracket is fixedly installed on the rear top of the low-position bracket, a positioning platform is fixedly installed on the top of the low-position bracket, and a fixing suction cup is fixedly installed diagonally on the bottom of the low-position bracket. A central support plate is fixedly installed on the middle front side of the high-position bracket.

[0007] Furthermore, the lifting and braking assembly includes a pneumatic pump, which is fixedly installed on the top front wall of the high-position bracket via a fixing plate, and a lifting frame is fixedly installed at the bottom end of the pneumatic pump. Limiting sliders are fixedly installed at both ends of the rear side of the lifting frame, and the limiting sliders are slidably installed on the limiting slide rails. The limiting slide rails are fixedly installed on both sides of the front wall of the central support plate.

[0008] Furthermore, an extension mounting plate is fixedly installed on the front outer wall of the lifting frame, a high-position support plate is fixedly installed on the top outer side of the extension mounting plate, and a transmission groove is opened in the middle of the inner side of the extension mounting plate. The brake rod in the middle of the grinding head is correspondingly arranged inside the transmission groove.

[0009] Furthermore, the rotary positioning assembly includes a rotary motor, which is fixedly installed on the bottom side of the positioning platform by a bracket, and a transmission box is fixedly installed at the end of the rotary motor. A rotary table is fixedly installed on the top of the transmission box, and a positioning base is fixedly installed on the top of the rotary table. A positioning groove is opened in the middle of the positioning base, and an electric drive clamp is correspondingly arranged around the positioning groove. The electric drive clamp is correspondingly arranged around the top of the positioning base.

[0010] Furthermore, the high-speed rotating machine is fixedly installed on the top of the high-position support plate by a bracket, and the first transmission belt device and the second transmission belt device are limited and installed on the top of the extension mounting plate.

[0011] This utility model has the following beneficial effects: (1) By installing a synchronous inner and outer grinding component on the device, this utility model enables the simultaneous grinding of the inner and outer walls of a pen tube sleeve that needs to be ground when using the device. This makes the grinding more efficient and more refined.

[0012] (2) By installing a rotary positioning component on the device, the material to be positioned can be rotated when using the device, which can help to make the grinding work more efficient and convenient.

[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of the device; Figure 2 This is a schematic diagram of the rotary positioning component in the device; Figure 3 This is a schematic diagram of the lifting and braking assembly in the device; Figure 4 This is a schematic diagram of the synchronous inner and outer grinding components in the device; The attached diagram lists the components represented by each number as follows: In the diagram: 1. Support assembly; 2. Lifting and braking assembly; 3. Rotary positioning assembly; 4. Synchronous inner and outer grinding assembly; 101. Low-position support; 102. High-position support; 103. Center support plate; 104. Fixed suction cup; 105. Positioning table; 201. Pneumatic pump; 202. Fixed plate; 203. Lifting frame; 204. Limiting slider; 205. Limiting slide rail; 301. Rotary motor; 302. Transmission box; 303. Rotary table; 304. Positioning base; 305. Electric drive clamp; 401. High-speed rotating machine; 402. Double groove transmission wheel; 403. Transmission belt device one; 404. Transmission belt device two; 405. Grinding head; 2031. Extension mounting plate; 2032. High-position support plate; 2033. Transmission groove. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0017] Please see Figures 1-4 As shown, this utility model is a pen shell grinding device, including a bracket assembly 1, a lifting and braking assembly 2 fixedly installed on the top front side of the bracket assembly 1, a rotation positioning assembly 3 fixedly installed on the bottom top side of the bracket assembly 1, and a synchronous inner and outer grinding assembly 4 fixedly installed on the bottom of the lifting and braking assembly 2. The synchronous inner and outer polishing assembly 4 includes a high-speed rotating machine 401. A double-groove transmission wheel 402 is fixedly installed at the bottom of the high-speed rotating machine 401. A transmission belt device 403 is installed in one groove of the double-groove transmission wheel 402, and a transmission belt device 404 is installed in the other groove of the double-groove transmission wheel 402. Polishing heads 405 are fixedly installed at the bottom of the transmission ends of the transmission belt device 403 and the transmission belt device 404. The two polishing heads 405 are respectively set on the outer wall and the inner wall of the pen cap.

[0018] By installing the synchronous inner and outer grinding component 4 on the device, when using this device to grind a pen tube sleeve, the inner and outer walls can be ground simultaneously by the synchronous inner and outer grinding component 4, which makes the grinding more efficient and more refined.

[0019] The support assembly 1 includes a low-position support 101, a high-position support 102 fixedly installed on the rear top of the low-position support 101, and a positioning platform 105 fixedly installed on the top of the low-position support 101. At the same time, a fixing suction cup 104 is fixedly installed diagonally on the bottom of the low-position support 101. A central support plate 103 is fixedly installed on the middle front side of the high-position support 102. The low-position support 101 in the support assembly 1 serves as a basic support, and the fixing suction cup 104 at the bottom enhances the stability of the equipment. The central support plate 103 on the high-position support 102 provides a foundation for the installation and movement guidance of the lifting and braking assembly 2, while the positioning platform 105 provides an installation platform for the rotary positioning assembly 3, ensuring the stability of the positions of each functional component.

[0020] The lifting and braking assembly 2 includes a pneumatic pump 201, which is fixedly installed on the top front wall of the high-position bracket 102 via a fixing plate 202. A lifting frame 203 is fixedly installed at the bottom end of the pneumatic pump 201. Limiting sliders 204 are fixedly installed at both ends of the rear side of the lifting frame 203. The limiting sliders 204 are slidably installed on the limiting slide rails 205. The limiting slide rails 205 are fixedly installed on both sides of the front wall of the central support plate 103. In the lifting and braking assembly 2, the pneumatic pump 201 generates power to push the lifting frame 203 to move up and down. The limiting sliders 204 on the rear side of the lifting frame 203 slide along the limiting slide rails 205 on the central support plate 103 to ensure that the lifting frame 203 moves smoothly and without deviation during the lifting process.

[0021] An extension mounting plate 2031 is fixedly installed on the front outer wall of the lifting frame 203. A high-position support plate 2032 is fixedly installed on the top outer side of the extension mounting plate 2031. A transmission groove 2033 is opened in the middle of the inner side of the extension mounting plate 2031. The brake rod in the middle of the grinding head 405 is correspondingly arranged inside the transmission groove 2033. The extension mounting plate 2031 and the high-position support plate 2032 on the lifting frame 203 provide installation support for the transmission component and power component of the synchronous inner and outer grinding assembly 4, respectively. The transmission groove 2033 limits the brake rod in the middle of the grinding head 405 to ensure accurate grinding position.

[0022] The rotary positioning assembly 3 includes a rotary motor 301, which is fixedly mounted on the bottom side of the positioning table 105 via a bracket. A transmission box 302 is fixedly mounted at the end of the rotary motor 301, and a rotary table 303 is fixedly mounted on the top of the transmission box 302. A positioning base 304 is fixedly mounted on the top of the rotary table 303. A positioning groove is provided in the middle of the positioning base 304, and electric drive clamping plates 305 are correspondingly arranged around the positioning groove. The electric drive clamping plates 305 are arranged around the top of the positioning base 304. In the rotary positioning assembly 3, the rotary motor 301 outputs power, which is transmitted to the rotary table 303 via the transmission box 302, driving the positioning base 304 on top to rotate. The positioning groove in the middle of the positioning base 304 initially positions the pen shell, and the electric drive clamping plates 305 around it clamp the shell, realizing the stable fixation and multi-angle rotation of the shell, providing conditions for comprehensive polishing.

[0023] The high-speed rotating machine 401 is fixedly installed on the top of the high-position support plate 2032 by a bracket. The first transmission belt device 403 and the second transmission belt device 404 are limited and installed on the top of the extension mounting plate 2031. In the synchronous inner and outer grinding assembly 4, the high-speed rotating machine 401 outputs high-speed rotation power, which drives the double groove transmission wheel 402 at the bottom to rotate. The double groove transmission wheel 402 transmits power to the two grinding heads 405 through the first transmission belt device 403 and the second transmission belt device 404 respectively, so that the two grinding heads 405 rotate synchronously at high speed. The two grinding heads 405 correspond to the outer wall and inner wall of the pen shell respectively.

[0024] This pen casing grinding equipment achieves overall structural support through the bracket assembly 1, fixes and adjusts the pen casing rotation using the rotary positioning assembly 3, and controls the lifting and positioning of the synchronous inner and outer grinding assembly 4 using the lifting and braking assembly 2. Ultimately, the synchronous inner and outer grinding assembly 4 achieves simultaneous grinding of the pen casing's inner and outer surfaces. The coordinated action of these components achieves efficient and precise grinding operations. The low-position bracket 101 in the bracket assembly 1 serves as the basic support, and the bottom fixed suction cup 104 enhances the equipment's stability. The central support plate 103 on the high-position bracket 102 provides the installation and movement guide for the lifting and braking assembly 2, while the positioning table 105 provides the installation platform for the rotary positioning assembly 3, ensuring the stability of each functional component. In the rotary positioning assembly 3, the rotary motor 301 outputs power, which is transmitted to the rotary table 303 via the transmission box 302, driving the top positioning base 304 to rotate. The positioning groove in the middle of the positioning base 304 initially positions the pen casing, while the surrounding electric drive clamps 305... The outer shell is clamped to achieve stable fixation and multi-angle rotation, providing conditions for comprehensive grinding. In the lifting and braking assembly 2, the pneumatic pump 201 generates power to drive the lifting frame 203 to move up and down. The limiting slider 204 on the rear side of the lifting frame 203 slides along the limiting slide rail 205 on the central support plate 103 to ensure that the lifting frame 203 moves smoothly and without deviation during the lifting process. The extension mounting plate 2031 and the high-position support plate 2032 on the lifting frame 203 provide installation support for the transmission and power components of the synchronous inner and outer grinding assembly 4, respectively. The transmission groove 2033 limits the brake rod in the middle of the grinding head 405 to ensure accurate grinding position. In the synchronous inner and outer grinding assembly 4, the high-speed rotating machine 401 outputs high-speed rotation power to drive the double-groove transmission wheel 402 at the bottom to rotate. The double-groove transmission wheel 402 transmits power to the two grinding heads 405 through the transmission belt device 1 403 and the transmission belt device 2 404, respectively. This causes the two grinding heads 405 to rotate synchronously at high speed. The two grinding heads 405 correspond to the outer and inner walls of the pen shell, respectively. Driven by the lifting frame 203, they are close to the shell and, in conjunction with the rotating table 303, drive the shell to rotate, thus achieving synchronous and comprehensive grinding of the inner and outer sides of the pen shell.In the workflow, the equipment is placed on a flat working surface, and its position is fixed by the suction cup 104 at the bottom of the low-position bracket 101 to ensure stability. The pen shell to be ground is placed into the positioning groove in the middle of the positioning base 304 in the rotary positioning assembly 3. The electric drive clamp 305 is activated to clamp the pen shell, thus fixing the workpiece. The pneumatic pump 201 in the lifting and braking assembly 2 is activated, which pushes the lifting frame 203 downward along the limit slide rail 205. The limit slider 204 on the rear side of the lifting frame 203 slides along the limit slide rail 205 on the central support plate 103. The lifting frame 203 drives the synchronous inner and outer grinding assembly 4 at the bottom to descend synchronously until the two grinding heads 405 are close to the outer and inner walls of the pen shell, respectively. The pneumatic pump 201 is then turned off, completing the position adjustment of the grinding heads 405. During this process, the extension mounting plate 2031... The inner transmission groove 2033 limits the brake lever in the middle of the grinding head 405 to ensure the precise position of the grinding head 405. It then activates the high-speed rotating machine 401 in the synchronous inner and outer grinding assembly 4. The high-speed rotating machine 401 drives the bottom double-groove transmission wheel 402 to rotate. The double-groove transmission wheel 402 drives the two grinding heads 405 to rotate at high speed via transmission belt device one 403 and transmission belt device two 404 respectively. Simultaneously, the rotary motor 301 in the rotary positioning assembly 3 is activated. The rotary motor 301 drives the rotary table 303 to rotate via the transmission box 302. The rotary table 303 drives the top positioning base 304 and the pen casing to rotate synchronously. The two high-speed rotating grinding heads 405, in coordination with the rotation of the pen casing, perform synchronous and comprehensive grinding of the inner and outer sides of the pen casing. After the grinding operation reaches the preset time or is confirmed to be qualified by inspection, the high-speed rotating machine 401 and the rotary motor 301 are first turned off, allowing the grinding heads 405 to... The pen casing stops rotating; then the pneumatic pump 201 is started, controlling the lifting frame 203 to drive the synchronous inner and outer grinding components 4 to move upward, so that the grinding head 405 is detached from the pen casing; finally, the electric drive clamp 305 is released, and the ground pen casing is taken out from the positioning base 304, completing a single grinding operation.

[0025] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A pen casing polishing device, comprising a support assembly (1), characterized in that: The top front side of the bracket assembly (1) is fixedly installed with a lifting and braking assembly (2), and the bottom top side of the bracket assembly (1) is fixedly installed with a rotation positioning assembly (3). The bottom of the lifting and braking assembly (2) is fixedly installed with a synchronous inner and outer grinding assembly (4). The synchronous inner and outer polishing assembly (4) includes a high-speed rotating machine (401), a double-groove transmission wheel (402) is fixedly installed at the bottom of the high-speed rotating machine (401), a transmission belt device (403) is installed in one groove of the double-groove transmission wheel (402), and a transmission belt device (404) is installed in the other groove of the double-groove transmission wheel (402). A polishing head (405) is fixedly installed at the bottom of the transmission end of the transmission belt device (403) and the transmission belt device (404). The two polishing heads (405) are respectively arranged on the outer wall and inner wall of the pen cap.

2. The pen casing polishing equipment according to claim 1, characterized in that: The bracket assembly (1) includes a low bracket (101), a high bracket (102) is fixedly installed on the rear top of the low bracket (101), and a positioning platform (105) is fixedly installed on the top of the low bracket (101). Meanwhile, a fixing suction cup (104) is fixedly installed diagonally on the bottom of the low bracket (101), and a central support plate (103) is fixedly installed on the middle front side of the high bracket (102).

3. The pen casing polishing equipment according to claim 1, characterized in that: The lifting and braking assembly (2) includes a pneumatic pump (201), which is fixedly installed on the top front wall of the high-position bracket (102) via a fixing plate (202), and a lifting frame (203) is fixedly installed at the bottom end of the pneumatic pump (201). Limiting sliders (204) are fixedly installed at both ends of the rear side of the lifting frame (203), and the limiting sliders (204) are slidably installed on the limiting slide rails (205). The limiting slide rails (205) are fixedly installed on both sides of the front wall of the central support plate (103).

4. The pen casing polishing equipment according to claim 3, characterized in that: An extension mounting plate (2031) is fixedly installed on the front outer wall of the lifting frame (203). A high-position support plate (2032) is fixedly installed on the top outer side of the extension mounting plate (2031). A transmission groove (2033) is opened in the middle of the inner side of the extension mounting plate (2031). A brake rod in the middle of the grinding head (405) is correspondingly arranged inside the transmission groove (2033).

5. The pen casing polishing equipment according to claim 1, characterized in that: The rotary positioning assembly (3) includes a rotary motor (301), which is fixedly installed on the bottom side of the positioning platform (105) by a bracket, and a transmission box (302) is fixedly installed at the end of the rotary motor (301). A rotary table (303) is fixedly installed on the top of the transmission box (302), and a positioning base (304) is fixedly installed on the top of the rotary table (303). A positioning groove is provided in the middle of the positioning base (304), and an electric drive clamp (305) is correspondingly provided around the positioning groove. The electric drive clamp (305) is correspondingly arranged around the top of the positioning base (304).

6. The pen casing polishing equipment according to claim 1, characterized in that: The high-speed turntable (401) is fixedly installed on the top of the high-position support plate (2032) by a bracket, and the first transmission belt device (403) and the second transmission belt device (404) are limited and installed on the top of the extension mounting plate (2031).

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