Surface treatment mechanism for notebook computer shell production
By designing a surface treatment mechanism including fixed components, clamping components, lifting components and recycling components, the problem of inefficient handheld operation of existing dry ice guns is solved, and automated burr removal and recycling is achieved, improving work efficiency and ensuring employee safety.
Patent Information
- Application Number
- CN202421368258.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The existing dry ice guns as surface treatment mechanisms require manual hand-held operation for a long time, resulting in inefficiency and staff are prone to frostbite when exposed to dry ice.
A surface treatment mechanism for the production of notebook shells is designed, including a support platform, dry ice gun, fixing assembly, clamping assembly, lifting assembly and recycling assembly. The dry ice gun is fixed by fixing the fixing assembly, the clamping assembly is fixed and moved the notebook shell, the lifting assembly adjusts the height, and the dry ice gun sprays high-pressure dry ice particles on the surface of the notebook shell to remove burrs and recover fallen burrs.
No manual handheld dry ice gun is required, which improves work efficiency and avoids contact between staff and dry ice through remote operation, prevents frostbite, and achieves efficient removal and recycling of burrs.
Smart Images

Figure CN222627376U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of notebook shell production devices, and in particular relates to a surface treatment mechanism for notebook shell production. Background Art
[0002] The shell of a laptop computer is generally made of two materials: engineering plastics and metal alloys. During the processing of the laptop shell, the shell surface needs to be ground and polished. Dust and burrs will remain on the shell surface after grinding and polishing. A dry ice gun is needed as a surface treatment mechanism to deal with the dust and burrs remaining on the shell.
[0003] At present, the existing dry ice guns are often operated manually. During the burr removal process, the workers' physical strength cannot support holding the dry ice gun for a long time. At the same time, due to the low temperature of dry ice, it is easy for workers to get frostbite when they come into contact with dry ice.
[0004] Therefore, in view of the problem that the existing dry ice gun is operated manually with low work efficiency and cannot ensure the safety of employees, a surface treatment mechanism for notebook shell production is designed, so that the staff can complete the burr and dust treatment of the notebook shell without holding the dry ice gun. Utility Model Content
[0005] In order to overcome the problem that the existing dry ice gun as a surface treatment mechanism requires manual long-term hand-held operation, resulting in low efficiency.
[0006] The technical solution of the utility model is: a surface treatment mechanism for notebook shell production, including a support platform, a dry ice gun, a fixing component, a clamping component, a lifting component, and a recovery component; a dry ice gun is arranged on the support platform, the dry ice gun is connected to an external ice storage bucket through a pipeline, a fixing component is installed on the support platform, a clamping component for fixing the notebook shell is arranged on the rear side of the fixing component, a lifting component for adjusting the height of the clamping component is installed on the support platform, and a recovery component is arranged on the support platform.
[0007] Preferably, the dry ice gun is supported by a fixing component, the clamping component fixes the notebook shell and moves left and right, the lifting component drives the notebook shell to move up and down, and the dry ice gun is used to spray high-pressure dry ice particles on the surface of the notebook shell. The dry ice particles impact the surface at high speed, and explode into gas instantly, freezing the burrs to make them brittle. At the same time, the high-speed airflow will knock the burrs off, and the recovery component will collect the detached burrs and wait for subsequent secondary processing.
[0008] Preferably, the fixing assembly includes a column, a fixed base, and a fixed ring; the column is installed on the supporting platform, one side of the column is fixedly connected to a fixed base with an arc groove on the surface, a fixing ring is installed on the fixed base by bolts, the dry ice gun is inserted between the fixed base and the fixed ring, and the fixed base and the fixed ring fix the dry ice gun on the supporting platform to replace manual holding.
[0009] Preferably, the clamping assembly includes a support block and a clamping block; a support block is arranged above the support platform, and a clamping block is installed on the opposite side of the support block through a stud, and the notebook shell is located between the support block and the clamping block, and the notebook shell is fixed by front and rear clamping of the clamping block and the support block.
[0010] Preferably, the clamping assembly also includes a cylinder, which is arranged on the supporting platform, and the piston rod of the cylinder is connected to the supporting block. After the cylinder is started, the piston rod pushes the supporting block and the clamping block to move to the right, driving the notebook shell to move, making it convenient for the dry ice gun to perform dry ice removal on different positions of the notebook shell.
[0011] Preferably, the lifting assembly includes a lifting column and a lifting platform; a lifting column with a lifting groove on its surface is installed on the supporting platform, the lifting platform is slidably connected in the lifting groove, the cylinder is installed on the lifting platform, the lifting platform slides up and down in the lifting groove, driving the cylinder and the clamping assembly installed on the lifting platform to move up and down, so as to facilitate the dry ice gun to perform dry ice removal on different positions of the laptop shell.
[0012] Preferably, the lifting assembly also includes a threaded rod and a motor; the threaded rod is inserted into the lifting slot, the lifting platform is sleeved on the threaded rod, and a transmission element is installed on the lifting column to connect the motor on the threaded rod. After the motor is started, the threaded rod starts to rotate, and the lifting platform sleeved on the threaded rod moves up and down on the lifting column to change the height of the laptop shell.
[0013] Preferably, the recycling component includes a collection trough, a collection box, and a baffle; a collection trough is opened on the support platform, a collection box is connected under the support platform, and a baffle is installed on the support platform. The brittle burrs fall off from the notebook casing under the shock of the high-pressure airflow, and after being blocked by the baffle, they fall along the baffle to the support platform, and fall into the collection box through the collection trough, waiting for subsequent secondary processing.
[0014] Beneficial effects of the utility model:
[0015] 1. By designing a surface treatment mechanism, the dry ice gun is fixed with a fixing component, and the clamping component drives the laptop shell, which is also fixed, to move, so that the dry ice gun can remove burrs from different areas of the laptop shell. The dry ice gun does not need to be manually held, and the staff can remotely operate it through an industrial computer, avoiding contact between the staff and the dry ice, and preventing the staff from being frostbitten by the dry ice;
[0016] 2. The baffle can prevent the metal burrs from being blown away by the high-pressure airflow formed by the dry ice gun. Together with the collection box with a collection slot, the brittle metal burrs can be collected and wait for subsequent secondary processing. At the same time, the opening on the top allows the carbon dioxide sublimated from the dry ice to flow out, providing a good ventilation environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The first three-dimensional structure schematic diagram of the surface treatment mechanism for notebook shell production of the utility model is shown;
[0018] Figure 2 The second three-dimensional structure schematic diagram of the surface treatment mechanism for notebook shell production of the utility model is shown;
[0019] Figure 3 The three-dimensional structure diagram of the fixing assembly of the surface treatment mechanism for notebook shell production of the utility model is shown;
[0020] Figure 4 The three-dimensional structure diagram of the clamping assembly of the surface treatment mechanism for notebook shell production of the utility model is shown;
[0021] Figure 5 The three-dimensional structure diagram of the lifting assembly of the surface treatment mechanism for notebook shell production of the utility model is shown;
[0022] Figure 6 What is shown is a schematic diagram of the three-dimensional structure of the surface treatment mechanism for notebook shell production of the utility model.
[0023] Explanation of the reference numerals: 1. Support platform; 2. Dry ice gun; 301. Column; 302. Fixed base; 303. Fixed ring; 401. Support block; 402. Clamping block; 403. Cylinder; 501. Lifting column; 502. Lifting platform; 503. Threaded rod; 504. Motor; 601. Collection trough; 602. Collection box; 603. Baffle. DETAILED DESCRIPTION
[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0025] See also Figure 1-2The utility model provides an embodiment: a surface treatment mechanism for notebook shell production includes a supporting platform 1, a dry ice gun 2, a fixing component, a clamping component, a lifting component, and a recycling component; a dry ice gun 2 is arranged on the supporting platform 1, and the dry ice gun 2 is connected to an external ice storage bucket through a pipeline, a fixing component is installed on the supporting platform 1, and a clamping component for fixing the notebook shell is arranged on the rear side of the fixing component, and a lifting component for adjusting the height of the clamping component is installed on the supporting platform 1, and a recycling component is arranged on the supporting platform 1, the dry ice gun 2 is supported by the fixing component, the clamping component fixes the notebook shell and moves left and right, and the notebook shell is driven to move up and down by the lifting component, and the dry ice gun 2 is cooperated to spray high-pressure dry ice particles on the surface of the notebook shell, and the dry ice particles impact the surface at a high speed, and instantly generate explosion into gas, and freeze the burrs to make them brittle, and at the same time, the high-speed airflow will knock the burrs off, and the recycling component will collect the detached burrs for subsequent secondary processing.
[0026] See also Figure 3-5 In this embodiment, the fixing assembly includes a column 301, a fixing base 302, and a fixing ring 303; the column 301 is installed on the support platform 1, and a fixing base 302 with an arc groove on the surface is fixedly connected to one side of the column 301, and a fixing ring 303 is installed on the fixing base 302 by bolts, and the dry ice gun 2 is inserted between the fixing base 302 and the fixing ring 303, and the clamping assembly includes a support block 401 and a clamping block 402; a support block 401 is arranged above the support platform 1, and a clamping block 402 is installed on the opposite side of the support block 401 by a stud, and the notebook housing is located between the support block 401 and the clamping block 402 The clamping assembly also includes a cylinder 403. The cylinder 403 is arranged on the support platform 1. The piston rod of the cylinder 403 is connected to the support block 401. The dry ice gun 2 is inserted between the fixed base 302 and the fixed ring 303. The fixed base 302 and the fixed ring 303 fix the dry ice gun 2 on the support platform 1, replacing manual hand-holding. The laptop shell is fixed by the clamping block 402 and the support block 401 through front and back clamping. After the cylinder 403 is started, the piston rod pushes the support block 401 and the clamping block 402 to move to the right, driving the laptop shell to move, so that the dry ice gun 2 can perform dry ice removal on different positions of the laptop shell.
[0027] See also Figure 5-6In this embodiment, the lifting component includes a lifting column 501 and a lifting platform 502; a lifting column 501 with a lifting groove on the surface is installed on the support platform 1, and the lifting platform 502 is slidably connected in the lifting groove, and the cylinder 403 is installed on the lifting platform 502. The lifting component also includes a threaded rod 503 and a motor 504; the threaded rod 503 is inserted in the lifting groove, and the lifting platform 502 is sleeved on the threaded rod 503. The lifting column 501 is installed with a transmission element connected to the motor 504 on the threaded rod 503. The recycling component includes a collection groove 601, a collection box 602, and a baffle 603; a collection groove 601 is opened on the support platform 1, and a collection box 602 is connected under the support platform 1. A baffle 603 is installed on the support platform 1, and the lifting platform 502 slides up and down in the lifting groove, driving the cylinder 403 and the clamping assembly installed on the lifting platform 502 to move up and down, so that the dry ice gun 2 can remove burrs from different positions of the notebook shell with dry ice. After the motor 504 is started, the threaded rod 503 starts to rotate, and the lifting platform 502 sleeved on the threaded rod 503 moves up and down on the lifting column 501 to change the height of the notebook shell. The brittle burrs fall off from the notebook shell under the shock of the high-pressure airflow, and after being blocked by the baffle 603, they fall along the baffle 603 to the support platform 1, and fall into the collection box 602 through the collection groove 601, waiting for subsequent secondary processing.
[0028] When working, the staff first presses the surface of the notebook shell against the support block 401, then moves the clamping block 402 to be close to the inner side of the notebook shell, rotates the nut to fix it, and then puts the dry ice into the external ice storage bucket, and then starts the motor 504 to drive the threaded rod 503 to rotate according to the burr position on the surface of the notebook shell, and the lifting platform 502 moves up and down on the lifting column 501 under the limitation of the lifting slot, and then after starting the cylinder 403, the piston rod pushes the clamping block 402 and the support block 401 as well as the notebook shell to move left and right, so that the dry ice gun 2 is aligned with the corresponding position;
[0029] The dry ice gun 2 sprays the dry ice particles in the ice storage bucket at high speed through the pipeline. The dry ice particles hit the surface at high speed, and explode into gas instantly, freezing the burrs to make them brittle. At the same time, the high-speed airflow will knock the burrs off. The burrs impacted by the high-pressure gas will hit the baffle 603, fall back onto the support platform 1 after the impact, and fall into the collection box 602 along the collection slot 601 on the support platform 1, waiting for subsequent secondary processing.
[0030] Through the above steps, a surface treatment mechanism is designed, in which the fixing component is used to fix the dry ice gun 2, and the clamping component drives the notebook shell which is also fixed to move, so that the dry ice gun 2 can remove burrs from different areas of the notebook shell. The dry ice gun 2 does not need to be manually held, and the staff can remotely operate it through an industrial computer to avoid contact between the staff and the dry ice, and prevent the staff from being frostbitten by the dry ice, so as to solve the problem that the existing dry ice gun 2 as a surface treatment mechanism needs to be manually held for a long time, resulting in low efficiency.
[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.
Claims
1. A surface treatment mechanism for notebook shell production, comprising a support platform (1) and a dry ice gun (2); characterized in that: The invention also comprises a fixing component, a clamping component, a lifting component and a recovery component; a dry ice gun (2) is arranged on the support platform (1), the dry ice gun (2) is connected to an external ice storage bucket via a pipeline, a fixing component is installed on the support platform (1), a clamping component for fixing the notebook shell is arranged at the rear side of the fixing component, a lifting component for adjusting the height of the clamping component is installed on the support platform (1), and a recovery component is arranged on the support platform (1).
2. A surface treatment mechanism for notebook shell production according to claim 1, characterized in that: The fixing assembly comprises a column (301), a fixing base (302), and a fixing ring (303); the column (301) is installed on the supporting platform (1); one side of the column (301) is fixedly connected to a fixing base (302) with an arc groove on the surface; the fixing ring (303) is installed on the fixing base (302) by bolts; and the dry ice gun (2) is inserted between the fixing base (302) and the fixing ring (303).
3. A surface treatment mechanism for notebook shell production according to claim 1, characterized in that: The clamping assembly comprises a support block (401) and a clamping block (402); the support block (401) is arranged above the support platform (1), the clamping block (402) is installed on the opposite side of the support block (401) through a stud, and the notebook housing is located between the support block (401) and the clamping block (402).
4. A surface treatment mechanism for notebook shell production according to claim 3, characterized in that: The clamping assembly also includes a cylinder (403). The support platform (1) is provided with the cylinder (403), and the piston rod of the cylinder (403) is connected to the support block (401).
5. A surface treatment mechanism for notebook shell production according to claim 4, characterized in that: The lifting assembly comprises a lifting column (501) and a lifting platform (502); a lifting column (501) with a lifting groove on its surface is installed on the support platform (1), the lifting platform (502) is slidably connected in the lifting groove, and the cylinder (403) is installed on the lifting platform (502).
6. A surface treatment mechanism for notebook shell production according to claim 5, characterized in that: The lifting assembly also includes a threaded rod (503) and a motor (504); the threaded rod (503) is inserted into the lifting slot, the lifting platform (502) is sleeved on the threaded rod (503), and the lifting column (501) is equipped with a transmission element connected to the motor (504) on the threaded rod (503).
7. A surface treatment mechanism for notebook shell production according to claim 1, characterized in that: The recovery component comprises a collection trough (601), a collection box (602), and a baffle (603); the collection trough (601) is provided on the support platform (1), the collection box (602) is connected below the support platform (1), and the baffle (603) is installed on the support platform (1).