Sand blasting protection plate for metal shell

Abstract

The utility model discloses a metal shell sand blasting protection plate which comprises a protection plate piece, a sand blasting table is arranged at the bottom of the protection plate piece, a lifting sleeve column is installed in the middle of the left side of the protection plate piece in a penetrating mode, a threaded rotating rod is installed at the top end of the left side of the sand blasting table, and the lifting sleeve column is connected to the outer side face of the threaded rotating rod in a threaded transmission and sleeving mode. A plurality of sets of limiting supporting top columns are evenly installed at the position, located at the bottom of the right side of the protection plate, of the top end of the right side of the sand blasting table in an arc shape, a sleeve shell is installed at the bottom end of the protection plate in an embedded mode, an elastic compression column barrel is installed in the sleeve shell, and an extrusion top block is connected to the bottom end of the elastic compression column barrel; the beneficial effects of the utility model are that through the integrated screw thread lifting regulation and elastic compression stable support structure, the whole use stability is improved, the regulation is convenient, the time and labor are saved, and the elastic support structure also reduces the wear and improves the use effect.

Description

Technical Field

[0001] The utility model relates to the technical field of sandblasting protection, in particular to a metal shell sandblasting protection plate. Background Art

[0002] Sandblasting is a process for surface treatment of workpieces. It uses compressed air as the power to form a high-speed jet beam to spray the material at high speed onto the surface of the workpiece to be treated, so that the appearance or shape of the workpiece surface changes. During the sandblasting process, special protective plates are generally required to protect the surface of the object that does not need sandblasting, protect the product from damage, and improve the sandblasting effect.

[0003] The existing sandblasting protective plates still have some problems when in use. First, the existing sandblasting protective plates are generally placed directly on the objects that need to be shielded, and are manually fastened and pressed through external fastening equipment to prevent deviation. The stability of such operation is still low, and it is time-consuming and labor-intensive, and it is not convenient to adjust the position. Secondly, the protective plate is generally in direct contact with the workpiece. During sandblasting, the vibration force generated is easy to cause wear on the surface of the object, thereby reducing the use effect.

[0004] Therefore, we propose a metal shell sandblasting protection plate to solve the above problems. Utility Model Content

[0005] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0006] To this end, the technical solution adopted in this utility model is:

[0007] A metal shell sandblasting protective plate comprises a protective plate, a sandblasting platform is provided at the bottom of the protective plate, a lifting sleeve is installed through the middle of the left side of the protective plate, a threaded rotating rod is installed at the top left side of the sandblasting platform, the lifting sleeve is threadedly sleeved on the outer side of the threaded rotating rod, the top right side of the sandblasting platform is located at the right bottom of the protective plate, and multiple groups of limiting support top columns are evenly installed in an arc shape, the bottom end of the protective plate is embedded with a sleeve, and an elastic compression column is installed inside the sleeve, and the bottom end of the elastic compression column is connected to an extrusion top block, and the top ends of most of the limiting support top columns are embedded with a concave ventilation filter that can abut against the extrusion top block, and a through hole is opened at the connection between the bottom end of the elastic compression column and the extrusion top block.

[0008] In a preferred example, the present invention can be further configured as follows:

[0009] By adopting the above technical solution, two groups of protective baffles are symmetrically installed on the top of the protective plate member, and a limiting top plate is installed on the top of the threaded rotating rod.

[0010] In a preferred example, the present invention can be further configured as follows:

[0011] By adopting the above technical solution, a regulating handle is installed in the middle of the right end of the protective plate, and the elastic compression cylinder is connected to the concave ventilation filter through the through hole.

[0012] In a preferred example, the present invention can be further configured as follows:

[0013] By adopting the above technical solution, the sleeve shell is sleeved on the outer side of the limit support top column, and the extrusion top block can be embedded in the inner top of the concave ventilation filter.

[0014] In a preferred example, the present invention can be further configured as follows:

[0015] By adopting the above technical solution, an elastic protective sleeve pad is sleeved on the outer side of the bottom of the threaded rotating rod located at the top of the sandblasting table.

[0016] In a preferred example, the present invention can be further configured as follows:

[0017] By adopting the above technical solution, a collecting groove is opened in the middle of the top end of the protective plate, and an anti-sticking coating film is adhered to the inside of the collecting groove.

[0018] In a preferred example, the present invention can be further configured as follows:

[0019] By adopting the above technical solution, a mounting base is installed at the bottom of the sandblasting table.

[0020] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0021] 1. In the utility model, multiple groups of limit support top columns, threaded rotating rods, lifting sleeves and elastic compression cylinders are arranged. When in use, the lifting sleeves are moved up and down along the threaded rotating rods through the overall movement of the protective plate, and the elastic compression cylinder at the bottom of the protective plate is elastically squeezed and clamped with one of the multiple groups of limit support top columns. This not only improves the stability of use, but also makes the regulation more convenient, saving time and effort.

[0022] 2. In the utility model, an elastic compression column and an elastic protective sleeve are provided. When in use, when the above-mentioned beneficial effects are achieved, after the protective plate is moved to the specified position, the elastic action of the elastic compression column and the elastic squeezing of the lifting sleeve on the elastic protective sleeve enable the protective plate to have a certain buffering effect when impacted by the sandblasting force, which not only reduces wear but also improves the overall use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front view structural schematic diagram of an embodiment of the utility model;

[0024] Figure 2 This is a front cross-sectional structural schematic diagram of an embodiment of the utility model;

[0025] Figure 3 This is a schematic diagram of a top view of an embodiment of the utility model;

[0026] Figure 4 This is a schematic diagram of the local structure of the elastic compression column of one embodiment of the utility model.

[0027] Reference numerals:

[0028] 1. Protective plate; 2. Sandblasting table; 3. Mounting base; 4. Threaded rotating rod; 5. Lifting sleeve column; 6. Sleeve shell; 7. Limit support top column; 8. Limit top plate; 9. Protective baffle; 10. Adjustment handle; 11. Elastic compression column; 12. Extrusion top block; 13. Concave ventilation filter; 14. Through hole; 15. Elastic protective sleeve pad; 16. Collection tank; 17. Anti-stick coating. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0030] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0031] A metal shell sandblasting protection plate provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.

[0032] Embodiment 1:

[0033] Combination Figure 1-Figure 4 As shown, the utility model provides a metal shell sandblasting protection plate,

[0034] Specifically, it includes a protective plate 1, a sandblasting platform 2 is provided at the bottom of the protective plate 1, a lifting sleeve column 5 is installed through the middle of the left side of the protective plate 1, a threaded rotating rod 4 is installed at the top of the left side of the sandblasting platform 2, and the lifting sleeve column 5 is threadedly sleeved on the outer side of the threaded rotating rod 4, and the top of the right side of the sandblasting platform 2 is located at the right bottom of the protective plate 1. A plurality of groups of limiting support top columns 7 are evenly installed in an arc shape, and a sleeve shell 6 is embedded in the bottom end of the protective plate 1. An elastic compression column 11 is installed inside the sleeve shell 6, and an extrusion top block 12 is connected to the bottom end of the elastic compression column 11. The tops of most of the limiting support top columns 7 are embedded with concave ventilation filters 13 that can abut against the extrusion top block 12, and a through hole 14 is opened at the connection between the bottom end of the elastic compression column 11 and the extrusion top block 12. 14 is mainly to facilitate the discharge of gas in the elastic compression cylinder 11 to the outside through the concave ventilation filter 13. Two groups of protective baffles 9 are symmetrically installed on the top of the protective plate 1, and a limited top plate 8 is installed on the top of the threaded rotating rod 4. A regulating handle 10 is installed in the middle of the right end of the protective plate 1. The elastic compression cylinder 11 is connected with the concave ventilation filter 13 through the through hole 14. The sleeve 6 is arranged on the outside of the limited support top column 7. The extrusion top block 12 can be embedded in the inner top of the concave ventilation filter 13. With the use of the above-mentioned components, the movement of the protective plate 1 makes the lifting sleeve 5 move up and down along the threaded rotating rod 4, so that the elastic compression cylinder 11 at the bottom of the protective plate 1 is elastically extruded and connected with multiple groups of limited support top columns 7, which improves the stability of use, facilitates regulation, and saves time and effort.

[0035] Embodiment 2:

[0036] Combination Figure 2 As shown, based on the first embodiment,

[0037] Specifically, an elastic protective sleeve pad 15 is sleeved on the outer side of the bottom of the threaded rotating rod 4 at the top of the sandblasting table 2. The use of the above-mentioned components and the components in the first embodiment, after the protective plate 1 moves to the specified position, the elastic action of the elastic compression column 11 and the elastic squeezing of the elastic protective sleeve pad 15 by the lifting sleeve column 5 reduce the impact force on the protective plate 1, reduce wear and tear, and improve the overall use effect.

[0038] Combination Figure 2 and Figure 4 As shown, in the above embodiment,

[0039] Specifically, a collecting groove 16 is opened in the middle of the top of the protective plate 1. The collecting groove 16 is mainly used to collect the spray liquid sprayed on the protective plate 1 through the anti-stick film 17 to facilitate subsequent recycling. The inside of the collecting groove 16 is adhered with the anti-stick coating film 17. A mounting base 3 is installed at the bottom of the sandblasting table 2. The mounting base 3 is mainly used to improve the support stability of the sandblasting table 2 and facilitate installation and fixation.

[0040] The working principle and usage process of the utility model are as follows: First, when in use, the object to be sandblasted is placed on the top of the sandblasting table 2, and the overall movement of the protective plate 1 is driven by the regulating handle 10 to make the lifting sleeve 5 move up and down along the threaded rotating rod 4, and the extrusion top block 12 at the bottom end of the elastic compression column 11 at the bottom of the protective plate 1 is clamped to the inner side of the concave ventilation filter 13 at the top of one of the multiple groups of limiting support top columns 7, and the corresponding elastic extrusion clamping is performed. After the fixation is completed, sandblasting is performed. This not only improves the stability of use, but also makes the regulation more convenient, saving time and effort. Secondly, when in use, when the above-mentioned components are used, especially after the protective plate 1 is moved to the specified position, the elastic effect of the elastic compression column 11 and the elastic extrusion of the lifting sleeve 5 on the elastic protective sleeve pad 15 make the protective plate 1 play a certain buffer when it is impacted by the sandblasting force, which not only reduces wear but also improves the overall use effect.

[0041] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A metal shell sandblasting protection plate, comprising a protection plate member (1), a sandblasting platform (2) being provided at the bottom of the protection plate member (1), characterized in that: A lifting sleeve column (5) is installed through the middle of the left side of the protection plate (1), a threaded rotating rod (4) is installed at the top of the left side of the sandblasting platform (2), and the lifting sleeve column (5) is threadedly sleeved on the outer side of the threaded rotating rod (4). The top of the right side of the sandblasting platform (2) is located at the bottom of the right side of the protection plate (1) and multiple groups of limit support top columns (7) are evenly installed in an arc shape. The bottom end of the protection plate (1) is embedded with a sleeve shell (6), and an elastic compression column (11) is installed inside the sleeve shell (6). The bottom end of the elastic compression column (11) is connected to an extrusion top block (12). The top ends of most of the limit support top columns (7) are embedded with concave ventilation filters (13) that can abut against the extrusion top block (12), and a through hole (14) is opened at the connection between the bottom end of the elastic compression column (11) and the extrusion top block (12).

2. A metal shell sandblasting protection plate according to claim 1, characterized in that: Two groups of protective baffles (9) are symmetrically mounted on the top of the protective plate member (1), and a limiting top plate (8) is mounted on the top of the threaded rotating rod (4).

3. A metal shell sandblasting protection plate according to claim 1, characterized in that: A regulating handle (10) is installed at the middle of the right end of the protection plate (1), and the elastic compression cylinder (11) is connected to the concave ventilation filter (13) through a through hole (14).

4. A metal shell sandblasting protection plate according to claim 1, characterized in that: The sleeve (6) is sleeved on the outer side of the position-limiting support top column (7), and the extrusion top block (12) can be embedded in the inner top of the concave ventilation filter (13).

5. The metal shell sandblasting protection plate according to claim 1, characterized in that: The outer side of the bottom of the threaded rotating rod (4) is located at the top of the sandblasting table (2) and is sleeved with an elastic protective sleeve pad (15).

6. A metal shell sandblasting protection plate according to claim 1, characterized in that: A collecting groove (16) is provided in the middle of the top end of the protection plate (1), and an anti-sticking coating film (17) is adhered to the inside of the collecting groove (16).

7. A metal shell sandblasting protection plate according to claim 1, characterized in that: A mounting base (3) is installed at the bottom of the sandblasting table (2).

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