Paint spraying device for notebook computer shell processing

Abstract

The utility model provides a paint spraying device for processing a notebook computer shell. The paint spraying device comprises a conveying belt and a rotating roller for driving the conveying belt to move, rectangular holes are formed in the two ends of the spraying box to form a channel penetrating through the spraying box, the conveying belt passes through the channel, a paint spraying assembly and an air purification assembly are arranged in the spraying box, the paint spraying assembly is used for spraying paint on the notebook computer shell, and the air purification assembly is used for purifying air in the spraying box; the two cover plates are hinged to the corresponding rectangular holes respectively and used for controlling the opening and closing states of the rectangular holes; the multiple sets of blocking pieces are arranged on the conveying belt in an array mode, and each blocking piece comprises a side blocking strip arranged on the conveying belt in a mirror image mode; spraying is conducted on the notebook computer shell in the spraying box, under the arrangement of the cover plate, it is guaranteed that the spraying box is in a closed state during spraying, gas in the spraying box is treated through the air purification assembly and then discharged into the air, and the situation that polluted gas is diffused into the air and inhaled by workers is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of notebook computer shell processing, in particular to a painting device for notebook shell processing. Background Technique

[0002] When manufacturing a notebook computer, the shell used needs to be painted. Painting can not only protect the shell of the notebook, but also extend its service life.

[0003] For example, the Chinese utility model with the publication number CN219745258U discloses "a painting device for notebook shell processing". The device includes an installation bottom plate. Support legs are provided at the top of the installation bottom plate, and the installation bottom plate is fixedly connected to the support legs. A painting device is provided on the support legs. The painting device includes a sliding unit, a driving unit and an anti-duplication unit. The sliding unit includes a sliding seat. A sliding groove is provided in the sliding seat, and a sliding block is provided in the sliding groove. A first arc-shaped installation block and a second arc-shaped installation block are respectively provided on both sides of the sliding block. A feeding box is provided at the top of the sliding seat, and a feeding pipe is provided at the top of the feeding box. By setting the sliding unit and the driving unit, when the overall painting device sprays notebooks of different widths of some models, it can still complete the spraying work, and the drawback of the fixed nozzle is improved, and the overall device is more flexible in the actual spraying process.

[0004] However, since the above device has no protection when spraying the notebook shell, the gas during spraying is directly exposed to the air, and the polluted gas during spraying is harmful to the human body, and long-term inhalation will cause harm to the human body. Summary of the Utility Model

[0005] Aiming at the deficiencies in the prior art, the utility model provides a painting device for notebook shell processing, which solves the problems that when spraying the notebook shell in the prior art, the spraying gas is directly exposed to the air, polluting the air, and long-term inhalation by the staff will cause harm to the human body.

[0006] According to an embodiment of the utility model, a painting device for notebook shell processing includes a conveyor belt and a rotating roller for driving the conveyor belt to move; a spraying box with rectangular holes opened at both ends to form a passage passing through the spraying box, the conveyor belt passes through the passage, and a painting assembly and an air purification assembly are arranged in the spraying box. The painting assembly is used for painting the notebook shell, and the air purification assembly is used for purifying the air in the spraying box; two covers are respectively hinged at the corresponding rectangular holes for controlling the opening and closing state of the rectangular holes; a plurality of blocking members are arranged in an array on the conveyor belt. Each blocking member includes side blocking strips mirror-symmetrically arranged on the conveyor belt. The notebook shell is placed between the two side blocking strips, and the height of each side blocking strip is greater than the thickness of the notebook shell, and its length is greater than the length of the notebook shell.

[0007] Compared with the prior art, the utility model has the following beneficial effects: by spraying the notebook shell inside the spraying box, with the cover plate provided, it is ensured that the spraying box is in a closed state during spraying. The gas inside the spraying box is processed by the air purification component and then discharged into the air, avoiding the polluted gas from being dispersed into the air and inhaled by the staff. The notebook shell is sent into the spraying box through the intermittent movement of the conveyor belt, and is sprayed by the painting component. During the movement, the side baffle continuously contacts and lifts the cover plate, avoiding scratches on the cover plate when the notebook shell passes through the rectangular hole. After the current notebook shell enters the spraying box, the cover plate falls off the restriction of the side baffle, and a closed state is formed inside the spraying box, thus avoiding the direct emission of the polluted gas inside into the air.

[0008] Preferably, each side baffle includes a plurality of L-shaped columns, and each L-shaped column is provided with a first inclined surface and a second inclined surface. Among them, the first inclined surface of any two adjacent L-shaped columns abuts against the second inclined surface of the other.

[0009] Preferably, the painting component includes a movable seat, a spraying pipe arranged on the movable seat, and a driving device for driving the movable seat to reciprocate. The driving device includes a lead screw rotatably arranged inside the spraying box and a driving source arranged on the spraying box. Gears are arranged at one end of the output shaft of the driving source and the lead screw respectively, and the two gears are meshed with each other. Among them, the movable seat is threadedly connected with the lead screw.

[0010] Preferably, two limiting shafts are fixedly arranged inside the spraying box, located on both sides of the lead screw, and the two limiting shafts pass through the movable seat, enabling the movable seat to slide thereon.

[0011] Preferably, the air purification component includes a suction pipe arranged on the spraying box and a filter connected to the suction pipe.

[0012] Preferably, support plates are arranged on both sides of each cover plate, sunk grooves are respectively formed at corresponding positions of the spraying box, and each support plate is located inside the corresponding sunk groove. Among them, magnetic sheets are arranged on one side of each support plate close to the sunk groove.

[0013] Preferably, a visual glass is arranged on one side of the spraying box.

[0014] Preferably, a protective cover is arranged on the spraying box, and the two meshed gears are both located inside the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model.

[0016] Figure 2 It is a structural schematic diagram inside the spraying box in an embodiment of the utility model.

[0017] Figure 3 This is a schematic structural diagram of the cover plate in the embodiment of the present utility model.

[0018] Figure 4 is Figure 1 an enlarged view of area A in

[0019] Figure 5 is Figure 1 an enlarged view of area B in

[0020] In the above-mentioned drawings: 001, rotating roller; 002, conveyor belt; 003, housing body; 1, spraying box; 101, visual glass; 102, rectangular hole; 103, sunk groove; 104, protective cover; 2, suction pipe; 201, filter; 3, cover plate; 301, support plate; 302, magnetic sheet; 4, L-shaped column; 401, first inclined surface; 402, second inclined surface; 5, movable seat; 501, spraying pipe; 502, gear; 503, drive source; 504, lead screw; 505, limit shaft. Detailed implementation manners

[0021] The technical solutions in the present utility model will be further described below in conjunction with the drawings and embodiments.

[0022] As Figures 1 to 5 shown, an embodiment of the present utility model provides a painting device for processing a notebook housing, which includes a conveyor belt 002 and a rotating roller 001 for driving the conveyor belt 002 to move; a spraying box 1 with rectangular holes 102 opened at both ends to form a passage passing through the spraying box 1, the conveyor belt 002 passes through the passage, and a painting assembly and an air purification assembly are arranged in the spraying box 1, the painting assembly is used for painting the notebook housing, and the air purification assembly is used for purifying the air in the spraying box 1; a cover plate 3, which is in two pieces and is respectively hinged at the corresponding rectangular holes 102 for controlling the opening and closing state of the rectangular holes 102; a plurality of blocking members, which are arranged in an array on the conveyor belt 002, wherein each blocking member includes side blocking strips mirror-symmetrically arranged on the conveyor belt 002, and a notebook housing is placed between the two side blocking strips, and the height of each side blocking strip is greater than the thickness of the notebook housing, and its length is greater than the length of the notebook housing.

[0023] The detailed working process of this embodiment is as follows: The conveyor belt 002 is used to transport the housing body 003. The housing body 003 is directly placed between the two side blocking strips. The height of each side blocking strip is greater than the thickness of the notebook housing, and the length is greater than the notebook housing, so that after the side blocking strips lift the cover plate 3, a gap is formed with the notebook housing, and during the movement, it is avoided that the cover plate 3 contacts the notebook housing and causes scratches.

[0024] The notebook shell is sprayed inside the spraying box 1. With the setting of the cover plate 3, it is ensured that the spraying box 1 is in a closed state during spraying. The gas inside the spraying box 1 is processed by the air purification component and then discharged into the air. The notebook shell is sent into the spraying box 1 through the intermittent movement of the conveyor belt 002, and is sprayed by the spraying component. During the moving process, the side baffle continuously contacts and lifts the cover plate 3, preventing the notebook shell from scratching the cover plate 3 when passing through the rectangular hole 102. When the current notebook shell enters the spraying box 1, the cover plate 3 falls off the restriction of the side baffle, and a closed state is formed inside the spraying box 1.

[0025] As Figures 1 to 5 shown, each side baffle includes a plurality of L-shaped columns 4. Each L-shaped column 4 is provided with a first inclined surface 401 and a second inclined surface 402. Among them, the first inclined surface 401 of any two adjacent L-shaped columns 4 abuts against the second inclined surface 402 of the other.

[0026] The detailed working process of this embodiment is as follows: Each side baffle is composed of a plurality of independently arranged L-shaped columns 4 on the conveyor belt 002. Each L-shaped column 4 is provided with a first inclined surface 401 and a second inclined surface 402. With the setting of the first inclined surface 401 and the second inclined surface 402, when each L-shaped column 4 is in a horizontal position state, the first inclined surface 401 of the previous L-shaped column 4 abuts against the second inclined surface 402 of the next adjacent L-shaped column 4, thus forming a smooth surface in contact with the cover plate 3. The cover plate 3 is lifted to the notebook shell through this smooth surface and sent into the spraying box 1.

[0027] As Figure 2 shown, the spraying component includes a movable seat 5, a spraying pipe 501 arranged on the movable seat 5, and a driving device for driving the movable seat 5 to reciprocate. The driving device includes a lead screw 504 rotatably arranged in the spraying box 1 and a driving source 503 arranged on the spraying box 1. The output shafts of the driving source 503 and one end of the lead screw 504 are both provided with gears 502, and the two gears 502 are meshed with each other. Among them, the movable seat 5 is threadedly connected to the lead screw 504.

[0028] The detailed working process of this embodiment is as follows: The driving source 503 drives the lead screw 504 to rotate, so that the spraying pipe 501 on the lead screw 504 makes a reciprocating motion, thereby performing a spraying operation on the shell body 003. The spraying pipe 501 needs to be connected to an external spraying device, and the spraying device is an existing device and is relatively mature, so it will not be described in detail here.

[0029] The driving source 503 selects a motor in this embodiment. The motor rotates through the energization to drive the lead screw 504 to rotate. In other embodiments, a suitable driving device can be selected according to the actual situation.

[0030] As Figure 2As shown in the figure, two limiting shafts 505 are fixedly arranged in the spraying box 1. The two limiting shafts 505 are located on both sides of the lead screw 504, and the two limiting shafts 505 pass through the movable seat 5, so that the movable seat 5 can slide thereon.

[0031] The detailed working process of this embodiment is as follows: The function of the two limiting shafts 505 is to limit the movable seat 5 and improve the stability of the movable seat 5 during movement.

[0032] As Figure 1 shown, the air purification component includes a suction pipe 2 arranged in the spraying box 1 and a filter 201 connected to the suction pipe 2.

[0033] The detailed working process of this embodiment is as follows: The function of the filter 201 is to purify the air in the spraying box 1. When the spraying in the spraying box 1 is completed, the filter 201 starts to work, purifies the air in the spraying box 11 through the suction pipe 2, and then discharges it into the air.

[0034] The filter 201 is a common existing device and will not be described in detail here.

[0035] As Figure 3 shown, support plates 301 are arranged on both sides of each cover plate 3, and sunk grooves 103 are opened at the corresponding positions of the spraying box 1. Each support plate 301 is located in the corresponding sunk groove 103. Among them, a magnetic sheet 302 is arranged on one side of each support plate 301 close to the sunk groove 103.

[0036] The detailed working process of this embodiment is as follows: The function of the magnetic sheet 302 is to adsorb the falling cover plate 3 to prevent the cover plate 3 from colliding with the sunk groove 103 when it falls and causing reciprocating swing, resulting in the emission of polluted gas in the spraying box 1. With the setting of the magnetic sheet 302, the cover plate 3 in the free state can be adsorbed to quickly close the rectangular hole 102.

[0037] As Figure 1 shown, a visual glass 101 is arranged on one side of the spraying box 1.

[0038] The detailed working process of this embodiment is as follows: The function of the visual glass 101 is to facilitate observing the internal working condition of the spraying box 1.

[0039] As Figure 3 shown, a protective cover 104 is arranged on the spraying box 1, and the two meshing gears 502 are both located in the protective cover 104.

[0040] The detailed working process of this embodiment is as follows: The function of the protective cover 104 is to protect the two meshing gears 502 from being rusted.

[0041] The implementation principle of the embodiment of this application is as follows: First, place the outer shell body 003 between the side bars on the conveyor belt 002. Through the intermittent movement of the conveyor belt 002, send the outer shell body 003 into the spraying box 1. Then, spray the outer shell body 003 through the spraying component. Next, the gas generated by spraying in the spraying box 1 is processed by the air purification component and then discharged into the air. By repeating the above steps, the outer shell body 003 can be sprayed, and at the same time, it is avoided that the polluted gas is dispersed into the air and inhaled by the staff, affecting their health.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A paint spraying device for processing a notebook shell, comprising a conveyor belt (002) and a rotating roller (001) for driving the conveyor belt (002), characterized in that: include: The spray box (1) has rectangular holes (102) at both ends to form a passage passing through the spray box (1), the conveyor belt (002) passes through the passage, and a paint spraying component and an air purification component are arranged in the spray box (1), the paint spraying component is used for spraying paint on the shell of a notebook computer, and the air purification component is used for purifying the air in the spray box (1); The cover plate (3) is composed of two pieces, each of which is hinged at a position corresponding to the rectangular hole (102) and is used to control the opening and closing state of the rectangular hole (102); The blocking members are in multiple groups and arranged in an array on the conveyor belt (002), wherein each of the blocking members includes a side blocking bar mirror-imaged on the conveyor belt (002), a notebook shell is placed between the two side blocking bars, and the height of each side blocking bar is greater than the thickness of the notebook shell, and the length of each side blocking bar is greater than the length of the notebook shell.

2. The paint spraying device for notebook shell processing according to claim 1, characterized in that: Each of the side guard bars comprises a plurality of L-shaped columns (4), each of the L-shaped columns (4) being provided with a first inclined surface (401) and a second inclined surface (402), wherein the first inclined surface (401) and the other second inclined surface (402) on any two adjacent L-shaped columns (4) are in contact with each other.

3. The paint spraying device for notebook shell processing according to claim 1, characterized in that: The paint spraying assembly comprises a movable seat (5), a spray pipe (501) arranged on the movable seat (5), and a driving device for driving the movable seat (5) to reciprocate, the driving device comprises a screw rod (504) rotatably arranged in the spray box (1) and a driving source (503) arranged on the spray box (1), the output shaft of the driving source (503) and one end of the screw rod (504) are both provided with gears (502), and the two gears (502) are meshed with each other, wherein the movable seat (5) is threadedly connected to the screw rod (504).

4. The paint spraying device for notebook shell processing according to claim 3 is characterized in that: Two limiting shafts (505) are fixedly arranged in the spray box (1), and the two limiting shafts (505) are located on both sides of the screw rod (504). The two limiting shafts (505) pass through the movable seat (5), so that the movable seat (5) can slide thereon.

5. The paint spraying device for notebook shell processing according to claim 1, characterized in that: The air purification component comprises a suction pipe (2) arranged on the spray box (1) and a filter (201) connected to the suction pipe (2).

6. The paint spraying device for notebook shell processing according to claim 5, characterized in that: Support plates (301) are provided on both sides of each of the cover plates (3), and a sink (103) is provided at a corresponding position of the spray box (1). Each of the support plates (301) is located in the corresponding sink (103), wherein a magnetic sheet (302) is provided on one side of each of the support plates (301) close to the sink (103).

7. The paint spraying device for notebook shell processing according to claim 1, characterized in that: A sight glass (101) is provided on one side of the spray box (1).

8. The paint spraying device for notebook shell processing according to claim 3, characterized in that: The spray box (1) is provided with a protective cover (104), and the two meshing gears (502) are both located inside the protective cover (104).

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