Sand blasting device for notebook computer cover plate

Abstract

The utility model relates to the technical field of cover plate sand blasting equipment, in particular to a sand blasting device for a notebook computer cover plate, which comprises a bottom plate, a support frame, a sand blasting machine box, a sand blasting head and a rotating component, the rotating component comprises a bottom box, a variable speed motor, a connecting shaft, a top box, two track plates, a fixed column, a sliding rod, a sliding plate and an electric telescopic rod, and the sliding rod is fixedly connected with the sliding plate. The fixing columns are fixedly connected with the top box, the notebook computer cover plate is placed on the fixing columns, the electric telescopic rods are started to drive the sliding plates to move leftwards between the track plates, the positions of the sliding rods in the sliding holes are adjusted to abut against the inner side wall of the notebook computer cover plate, so that the notebook computer cover plate is fixed, and then the variable-speed motor in the bottom box is started; and the top box above the connecting shaft is driven to rotate, so that the sand blasting head uniformly performs sand blasting on the notebook computer cover plate, the edge part of the notebook computer cover plate is sprayed in such a manner, the production rate of defective goods is reduced, and the fatigue strength of workers is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cover plate sandblasting equipment, in particular to a sandblasting device for a notebook cover plate. Background Art

[0002] With the rapid development of personalized electronic products, people have higher and higher requirements for their surface texture. Especially when these products pursue higher structural strength and environmental tolerance, it is very necessary to use metal sheets to manufacture notebook covers. The traditional way of metal surface treatment is to polish and brush the surface through mechanical processing to form special surface textures. This will destroy the molecular structure of the metal surface to a certain extent, and it is easy to produce burrs or rust.

[0003] In the prior art, a patent application with publication number CN217776697U discloses a notebook cover sandblasting device, which includes a base plate, a support frame, a sandblasting box and a sandblasting head. The support frame is fixedly arranged above the base plate, the sandblasting box is fixedly arranged on the inner top wall of the support frame, and the sandblasting head is arranged at the output end of the sandblasting box. When in use, the notebook cover is placed on the base plate, the sandblasting box is opened, and the sandblasting head sandblasts the notebook cover, which is convenient for the staff to operate.

[0004] However, in the above-mentioned prior art, the sandblasting head cannot evenly sandblast the notebook cover, resulting in that the edge thereof cannot be fully sandblasted, which easily increases the workload of the staff. Utility Model Content

[0005] The utility model aims to provide a sandblasting device for a notebook cover, aiming to solve the problem in the prior art that the sandblasting head cannot uniformly sandblast the notebook cover, resulting in that the edge thereof cannot be fully coated with sandblasting, which easily increases the workload of the staff.

[0006] To achieve the above-mentioned purpose, the utility model provides a sandblasting device for a notebook cover, comprising a bottom plate, a support frame, a sandblasting box, a sandblasting head and a rotating assembly, wherein the rotating assembly comprises a bottom box, a variable speed motor, a connecting shaft, a top box, two track plates, a fixed column, a sliding rod, a sliding plate and an electric telescopic rod, the support frame is fixedly connected to the bottom plate and is located above the bottom plate, the sandblasting box is fixedly connected to the support frame and is located on the inner top wall of the support frame, the sandblasting head is communicated with the sandblasting box and is located at the output end of the sandblasting box, the bottom box is fixedly connected to the bottom plate and is located below the bottom plate, the variable speed motor is fixedly connected to the bottom box and is located on the inner bottom wall of the bottom box, the bottom plate has a circular hole, and the circular hole is connected to the connecting shaft rotating assembly The connecting shaft is fixedly connected to the variable speed motor and is located at the output end of the variable speed motor, the top box is fixedly connected to the connecting shaft and is located above the connecting shaft, the two track plates are fixedly connected to the top box and are respectively located on the inner top walls of the top box, the slide plate is slidably connected to the two track plates and is located between the two track plates, the electric telescopic rod is fixedly connected to the top box and is located on the inner side wall of the top box, the output end of the electric telescopic rod is fixedly connected to the slide plate and is located above the slide plate, the top box has a sliding hole, the sliding hole is slidably matched with the sliding rod, the sliding rod is fixedly connected to the slide plate and is located above the slide plate, and the fixing column is fixedly connected to the top box and is located above the top box.

[0007] Wherein, the rotating assembly includes a support column and a soft cushion, the support column is fixedly connected to the top box and is located above the top box, and the soft cushion is fixedly connected to the support column and is located above the support column.

[0008] Wherein, the sandblasting device of the notebook cover also includes a protection component, and the protection component is arranged above the bottom plate.

[0009] Wherein, the protection component includes a shielding cover, a sliding column, a fixing frame, a limit plate and a cylinder, the fixing frame is fixedly connected to the support frame and is located on the outer side wall of the support frame, the sliding column is slidably connected to the fixing frame and is located on the inner side wall of the fixing frame, the limit plate is fixedly connected to the sliding column and is located above the sliding column, the shielding cover is slidably connected to the sandblasting machine case and is located on the outer side wall of the sandblasting machine case, the shielding cover is fixedly connected to the sliding column and is located below the sliding column, the cylinder is fixedly connected to the fixing frame and is located above the fixing frame, and the output end of the cylinder is fixedly connected to the limit plate and is located below the limit plate.

[0010] Wherein, the sandblasting device of the notebook cover further includes a limiting component, and the limiting component is arranged on the inner top wall of the support frame.

[0011] Wherein, the limiting assembly includes a connecting column and a grinding pad, the connecting column is fixedly connected to the support frame and is located below the support frame, and the grinding pad is fixedly connected to the connecting column and is located below the connecting column.

[0012] The utility model provides a sandblasting device for a notebook cover. The notebook cover is placed on the fixing column, the electric telescopic rod is started to drive the slide plate to move leftward between the track plates, the position of the slide bar in the slide hole is adjusted to abut against the inner wall of the notebook cover to fix the notebook cover, and then the variable speed motor in the bottom box is started to drive the top box above the connecting shaft to rotate, so that the sandblasting head evenly sandblasts the notebook cover. In this way, the edge of the notebook cover is sprayed, the productivity of defective products is reduced, and the fatigue intensity of the staff is effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0015] Figure 2 It is an overall front view of the first embodiment of the utility model.

[0016] Figure 3 The utility model Figure 2 AA line section view.

[0017] Figure 4 It is an overall structural diagram of the second embodiment of the utility model.

[0018] Figure 5 It is an overall front view of the second embodiment of the utility model.

[0019] 101-bottom plate, 102-support frame, 103-sandblasting chassis, 104-sandblasting head, 105-rotating assembly, 106-protection assembly, 107-bottom box, 108-speed motor, 109-connecting shaft, 110-top box, 111-track plate, 112-fixed column, 113-slide bar, 114-slide plate, 115-electric telescopic rod, 116-support column, 117-cushion, 118-shielding cover, 119-slide column, 120-fixed frame, 121-limiting plate, 122-cylinder, 123-round hole, 124-slide hole, 201-limiting assembly, 202-connecting column, 203-abrasive pad. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] First embodiment:

[0022] See also Figures 1 to 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 It is a front view of the whole of the first embodiment of the utility model, Figure 3 The utility model Figure 2 AA line section view.

[0023] The utility model provides a sandblasting device for a notebook cover, comprising a bottom plate 101, a support frame 102, a sandblasting machine box 103, a sandblasting head 104, a rotating assembly 105 and a protective assembly 106, wherein the rotating assembly 105 comprises a bottom box 107, a variable speed motor 108, a connecting shaft 109, a top box 110, two track plates 111, a fixed column 112, a sliding rod 113, a sliding plate 114, an electric telescopic rod 115 and a supporting column 116 and a soft pad 117, the protective assembly 106 comprises a shielding cover 118, a sliding column 119, a fixed frame 120, a limiting plate 121 and a cylinder 122, the bottom plate 101 has a circular hole 123, and the top box 110 has a sliding hole 124.

[0024] According to this specific embodiment, the support frame 102 is fixedly connected to the base plate 101 and is located above the base plate 101. The sandblasting box 103 is fixedly connected to the support frame 102 and is located on the inner top wall of the support frame 102. The sandblasting head 104 is connected to the sandblasting box 103 and is located at the output end of the sandblasting box 103. When in use, the notebook cover is placed on the base plate 101, the sandblasting box 103 is opened, and the sandblasting head 104 performs sandblasting on the notebook cover to facilitate operation by the staff.

[0025] The bottom box 107 is fixedly connected to the bottom plate 101 and is located below the bottom plate 101. The variable speed motor 108 is fixedly connected to the bottom box 107 and is located on the inner bottom wall of the bottom box 107. The bottom plate 101 has a circular hole 123, and the circular hole 123 is rotatably matched with the connecting shaft 109. The connecting shaft 109 is fixedly connected to the variable speed motor 108 and is located at the output end of the variable speed motor 108. The top box 110 is connected to the connecting shaft 109. The two track plates 111 are fixedly connected to the top box 110 and are respectively located on the inner top walls of the top box 110. The slide plate 114 is slidably connected to the two track plates 111 and is located between the two track plates 111. The electric telescopic rod 115 is fixedly connected to the top box 110 and is located on the inner side wall of the top box 110. The output end of the electric telescopic rod 115 is fixedly connected to the slide plate 114 and is located The top box 110 has a sliding hole 124 above the slide plate 114, and the sliding hole 124 is slidably matched with the sliding rod 113. The sliding rod 113 is fixedly connected to the slide plate 114 and is located above the slide plate 114. The fixing column 112 is fixedly connected to the top box 110 and is located above the top box 110. The notebook cover is placed on the fixing column 112, and the electric telescopic rod 115 is started to drive the slide plate 114 to move to the left between the track plates 111. The position of the sliding rod 113 in the sliding hole 124 is adjusted to abut against the inner wall of the notebook cover to fix the notebook cover. Then, the variable speed motor 108 in the bottom box 107 is started to drive the top box 110 above the connecting shaft 109 to rotate, so that the sandblasting head 104 evenly sandblasts the notebook cover. In this way, the edge of the notebook cover is sprayed, the productivity of defective products is reduced, and the fatigue intensity of the staff is effectively reduced.

[0026] Secondly, the support column 116 is fixedly connected to the top box 110 and is located above the top box 110. The soft pad 117 is fixedly connected to the support column 116 and is located above the support column 116. The support column 116 and the soft pad 117 are used to assist in clamping the notebook cover, which can effectively improve the production efficiency of the notebook cover.

[0027] Meanwhile, the protection component 106 is disposed above the bottom plate 101 . The protection component 106 is added to reduce the impact of gas on workers during the sandblasting process and reduce air pollution.

[0028] In addition, the fixing frame 120 is fixedly connected to the support frame 102 and is located on the outer side wall of the support frame 102, the sliding column 119 is slidably connected to the fixing frame 120 and is located on the inner side wall of the fixing frame 120, the limiting plate 121 is fixedly connected to the sliding column 119 and is located above the sliding column 119, the shielding cover 118 is slidably connected to the sandblasting machine box 103 and is located on the outer side wall of the sandblasting machine box 103, the shielding cover 118 is fixedly connected to the sliding column 119 and is located above the sliding column 119 Below, the cylinder 122 is fixedly connected to the fixing frame 120 and is located above the fixing frame 120. The output end of the cylinder 122 is fixedly connected to the limit plate 121 and is located below the limit plate 121. The cylinder 122 is started to drive the limit plate 121 to move downward, and the shielding cover 118 under the sliding column 119 is moved downward until the shielding cover 118 contacts the bottom plate 101. In this way, the influence of gas on the workers during the sandblasting process is eliminated and the pollution to the air is reduced.

[0029] When using the sandblasting device for a notebook cover of the utility model, the notebook cover is placed on the fixing column 112, the electric telescopic rod 115 is started to drive the slide plate 114 to move to the left between the track plates 111, and the position of the slide bar 113 in the slide hole 124 is adjusted to abut against the inner wall of the notebook cover to fix the notebook cover, and then the variable speed motor 108 in the bottom box 107 is started to drive the top box 110 above the connecting shaft 109 to rotate, so that the sandblasting head 104 evenly sandblasts the notebook cover. The support column 116 and the soft pad 117 are used to assist in clamping the notebook cover, which can effectively improve the production efficiency of the notebook cover. The cylinder 122 is started to drive the limit plate 121 to move downward, and the shielding cover 118 under the sliding column 119 is moved downward until the shielding cover 118 contacts the bottom plate 101. In this way, the influence of gas on the staff during sandblasting is eliminated and the pollution to the air is reduced. In this way, the edge of the notebook cover is sprayed, the productivity of defective products is reduced, and the fatigue intensity of the staff is effectively reduced.

[0030] Second embodiment:

[0031] Based on the first embodiment, please refer to Figure 4 and Figure 5 ,in, Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 5 It is an overall front view of the second embodiment of the utility model.

[0032] The utility model provides a sandblasting device for a notebook cover, further comprising a position limiting component 201 , wherein the position limiting component 201 comprises a connecting column 202 and a sanding pad 203 .

[0033] According to this specific embodiment, the limit assembly 201 is arranged on the inner top wall of the support frame 102. The limit assembly 201 is added to limit the moving distance of the shielding cover 118 to prevent the shielding cover 118 from contacting the support frame 102, thereby reducing maintenance costs.

[0034] Among them, the connecting column 202 is fixedly connected to the support frame 102 and is located below the support frame 102. The sanding pad 203 is fixedly connected to the connecting column 202 and is located below the connecting column 202. The cooperation between the connecting column 202 and the sanding pad 203 effectively limits the moving distance of the shielding cover 118, avoids the shielding cover 118 from contacting the support frame 102, and reduces the maintenance cost.

[0035] When using the sandblasting device for a notebook cover of the utility model, the cooperation between the connecting column 202 and the sanding pad 203 effectively limits the moving distance of the shielding cover 118, avoids the shielding cover 118 from contacting the support frame 102, and reduces the maintenance cost.

[0036] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A sandblasting device for a notebook cover, comprising a bottom plate, a support frame, a sandblasting box and a sandblasting head, wherein the support frame is fixedly connected to the bottom plate and is located above the bottom plate, the sandblasting box is fixedly connected to the support frame and is located on the inner top wall of the support frame, the sandblasting head is connected to the sandblasting box and is located at the output end of the sandblasting box, characterized in that: Also included is a rotating assembly; The rotating assembly includes a bottom box, a variable speed motor, a connecting shaft, a top box, two track plates, a fixed column, a sliding rod, a sliding plate and an electric telescopic rod. The bottom box is fixedly connected to the bottom plate and is located below the bottom plate. The variable speed motor is fixedly connected to the bottom box and is located on the inner bottom wall of the bottom box. The bottom plate has a circular hole, and the circular hole is rotatably matched with the connecting shaft. The connecting shaft is fixedly connected to the variable speed motor and is located at the output end of the variable speed motor. The top box is fixedly connected to the connecting shaft and is located above the connecting shaft. Both track plates are The top box is fixedly connected to the top box and are respectively located on the inner top walls of the top box. The slide plate is slidably connected to the two track plates and is located between the two track plates. The electric telescopic rod is fixedly connected to the top box and is located on the inner side wall of the top box. The output end of the electric telescopic rod is fixedly connected to the slide plate and is located above the slide plate. The top box has a sliding hole, and the sliding hole is slidably matched with the sliding rod. The sliding rod is fixedly connected to the slide plate and is located above the slide plate. The fixing column is fixedly connected to the top box and is located above the top box.

2. A sandblasting device for a notebook cover as claimed in claim 1, characterized in that: The rotating assembly includes a support column and a soft cushion. The support column is fixedly connected to the top box and is located above the top box. The soft cushion is fixedly connected to the support column and is located above the support column.

3. A sandblasting device for a notebook cover as claimed in claim 2, characterized in that: The sandblasting device of the notebook cover also includes a protection component, and the protection component is arranged above the bottom plate.

4. A sandblasting device for a notebook cover as claimed in claim 3, characterized in that: The protection assembly includes a shielding cover, a sliding column, a fixing frame, a limit plate and a cylinder. The fixing frame is fixedly connected to the support frame and is located on the outer side wall of the support frame. The sliding column is slidably connected to the fixing frame and is located on the inner side wall of the fixing frame. The limit plate is fixedly connected to the sliding column and is located above the sliding column. The shielding cover is slidably connected to the sandblasting case and is located on the outer side wall of the sandblasting case. The shielding cover is fixedly connected to the sliding column and is located below the sliding column. The cylinder is fixedly connected to the fixing frame and is located above the fixing frame. The output end of the cylinder is fixedly connected to the limit plate and is located below the limit plate.

5. A sandblasting device for a notebook cover as claimed in claim 4, characterized in that: The sandblasting device for the notebook cover further comprises a limiting component, and the limiting component is arranged on the inner top wall of the supporting frame.

6. A sandblasting device for a notebook cover as claimed in claim 5, characterized in that: The limiting assembly includes a connecting column and a grinding pad. The connecting column is fixedly connected to the supporting frame and is located below the supporting frame. The grinding pad is fixedly connected to the connecting column and is located below the connecting column.

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