CN110449300B

CN110449300B - Computer machine case paint spraying apparatus

Info

Publication number: CN110449300B
Application number: CN201910747779.6A
Authority: CN
Inventors: 郭贤
Original assignee: Jinan vocational college
Current assignee: Jinan vocational college
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-11-27
Anticipated expiration: 2039-08-14
Also published as: CN110449300A

Abstract

The invention discloses a computer case paint spraying device, which comprises a spray head, wherein the spray head is arranged on a moving device, the computer case paint spraying device also comprises a bracket, the bracket is arranged at the front side of the spray head, the moving device comprises a lifting mechanism and a translation mechanism, the spray head is arranged on the lifting mechanism, the lifting mechanism drives the spray head to move up and down, the lifting mechanism is arranged on the translation mechanism, the translation mechanism drives the lifting mechanism to move left and right, the invention drives the spray head to move up and down through the lifting mechanism to uniformly paint the part in the up and down traveling track of the computer case, after the up and down movement of the computer case, the lifting mechanism and the spray head are translated together to the left side through the translation mechanism to perform the next up and down spraying work, the actions are circulated until the work of one surface of the computer case is completed, and the lifting mechanism is, has the advantages of uniform spraying and high automation degree.

Description

Computer machine case paint spraying apparatus

Technical Field

The invention relates to the technical field of computer case production, in particular to a computer case paint spraying device.

Background

After the production of the computer case model is finished, the case of the computer needs to be painted, in the prior art, the painting operation of the computer case is mainly manually performed by a painting worker, the harm of paint to the health of people is high, and the painting effect is changed due to the technology of the painting worker, so that the painting operation of the computer case is completed by the painting worker, and the defects that the working cost is high, the health of the worker is harmed, the painting quality cannot be guaranteed and the like are overcome.

Disclosure of Invention

Aiming at the problems, the invention provides the computer case paint spraying device, which replaces the traditional manual paint spraying by the computer case paint spraying by a machine, improves the automation degree of the case paint spraying, reduces the cost of the paint spraying work and improves the paint spraying quality.

The technical scheme for solving the technical problem of the invention is as follows:

the utility model provides a computer machine case paint spraying apparatus, includes the shower nozzle, the shower nozzle set up on mobile device, still include the support, the support set up in the front side of shower nozzle, mobile device include elevating system and translation mechanism, the shower nozzle set up on elevating system, elevating system drive the shower nozzle and reciprocate, elevating system set up on translation mechanism, translation mechanism drive elevating system and remove about. The lifting mechanism drives the spray head to move up and down to uniformly spray paint on the part of the chassis in the up-down running track, the translation mechanism translates the lifting mechanism and the spray head to the left together after the lifting mechanism moves up and down once, the next up-down spraying work is carried out, the actions are circulated until the paint spraying work of one surface of the computer chassis is completed, and the computer chassis has the advantages of uniform spraying and high automation degree through the matching of the lifting mechanism and the translation mechanism.

Further, elevating system include slide bar, first slider and shell, the first slider of telling is fixed to be set up in the inboard of shell, the slide bar overlap in first slider and with first slider sliding fit, the fixed upper end that sets up at the slide bar of shower nozzle, the lower extreme of slide bar rotate and be provided with the gyro wheel, the gyro wheel sets up on the eccentric wheel, the eccentric wheel fixed set up in first pivot, first pivot rotate and set up on the shell, just first pivot be connected with the driving shaft of motor, the motor set up on the shell.

Further, shell below be provided with the second slider, the below of slider is provided with the slide rail that length direction set up along controlling, slider and slide rail sliding fit, translation mechanism include first gear, second gear and rack, rack and slide rail parallel arrangement, first gear rotate through the second pivot and set up on the shell, the second gear fixed set up in first pivot, just second gear and first gear cooperation.

Further, the second gear is an incomplete gear, the first gear and the second gear form an incomplete gear mechanism, the diameter of the second gear is twice of that of the first gear, and the number of teeth of the first gear is the same as that of the second gear.

Furthermore, vertical plates are fixedly arranged at the left end and the right end of the sliding rail, an air cylinder is fixedly arranged on the vertical plate on the left side, a piston rod of the air cylinder penetrates through the vertical plates and then is connected with the shell, a distance sensor is fixedly arranged on the left side of the vertical plate on the right side, and a controller is further arranged on the shell and is respectively connected with the motor, the distance sensor and the air cylinder.

Further, a spring clip is arranged above the support.

The effect provided in the summary of the invention is only the effect of the embodiment, not all the effects of the invention, and one of the above technical solutions has the following advantages or beneficial effects:

1. the lifting mechanism drives the spray head to move up and down to uniformly spray paint on the part of the chassis in the up-down running track, the lifting mechanism and the spray head are translated to the left side together by the translation mechanism after one up-down movement, the next up-down spraying work is carried out, the actions are circulated until the paint spraying work of one surface of the computer chassis is completed, and the lifting mechanism is matched with the translation mechanism, so that the computer chassis has the advantages of uniform spraying and high automation degree.

2. The lifting mechanism and the translation mechanism can be driven to work synchronously by one motor, so that the structure is simplified, the structure cost is saved, and the power-saving advantage is realized.

3. The sprayer is driven to rotate for a circle by the motor to enable the sprayer to move upwards and then move downwards for a period of motion, so that the sprayer can uniformly spray paint twice in the vertical direction of the case, meanwhile, the second gear rotates for a circle, the teeth on the second gear drive the first gear to rotate, the first gear is matched with the rack to enable the moving device to move rightwards, next spraying work is carried out again, and the actions are circulated until the spraying work is finished on one side of the case.

4. When the spray head moves to the rightmost end, the position of the shell is detected through the distance sensor, the controller controls the motor to stop working, and controls the air cylinder to retract to move the moving device and the spray head to the left side, and the next spray painting work is carried out.

5. The spring clamp arranged above the bracket can clamp the case, prevent the case from shaking, adapt to the sizes of different cases and improve the adaptability.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic plan view of the second gear;

in the figure: 1. a spray head; 2. a support; 31. a slide bar; 32. a first slider; 33. a housing; 34. a roller; 35. an eccentric wheel; 36. a first rotating shaft; 37. a motor; 41. a first gear; 42. a second gear; 43. a rack; 44. a second slider; 45. a slide rail; 46. a second rotating shaft; 5. a vertical plate; 51. a cylinder; 52. a distance sensor; 53. a controller; 6. a spring clip.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention will be explained in detail by the following embodiments with reference to the attached drawings 1 to 4. The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and procedures are omitted so as to not unnecessarily limit the invention.

The utility model provides a computer machine case paint spraying apparatus, includes shower nozzle 1, shower nozzle 1 set up on mobile device, the shower nozzle pass through the hose and be connected with paint conveyor, still include support 2, support 2 set up in the front side of shower nozzle 1, mobile device include elevating system and translation mechanism, the shower nozzle set up on elevating system, elevating system drive the shower nozzle and reciprocate, elevating system set up on translation mechanism, translation mechanism drive elevating system and remove about. The lifting mechanism drives the spray head to move up and down to uniformly spray paint on the part of the chassis in the up-down running track, the translation mechanism translates the lifting mechanism and the spray head to the left together after the lifting mechanism moves up and down once, the next up-down spraying work is carried out, the actions are circulated until the paint spraying work of one surface of the computer chassis is completed, and the computer chassis has the advantages of uniform spraying and high automation degree through the matching of the lifting mechanism and the translation mechanism.

Elevating system include slide bar 31, first slider 32 and shell 33, the fixed inboard that sets up in shell 33 of first slider 32 of telling, slide bar 32 overlap in first slider 32 and with first slider 32 sliding fit, shower nozzle 1 fixed set up in the upper end of slide bar 31, the lower extreme of slide bar 32 rotate and be provided with gyro wheel 34, gyro wheel 34 sets up on eccentric wheel 35, eccentric wheel 35 fixed set up on first pivot 36, first pivot 36 rotate and set up on shell 33, just first pivot 36 be connected with motor 37's driving shaft, motor 37 set up on shell 33. The motor drives the first rotating shaft to rotate so that the eccentric wheel rotates, and the roller above the eccentric wheel moves up and down along with the up-and-down fluctuation of the highest point of the eccentric wheel, so that the sliding rod is driven to slide up and down, the spray head is made to move up and down, and the spray painting work of the machine case in the vertical direction is completed.

Shell 33 below be provided with second slider 44, slider 44's below is provided with length direction along the slide rail 45 of controlling the setting, the slide rail can be fixed in subaerial, slider 44 and slide rail 45 sliding fit have realized mobile device's horizontal slip through slider and slide rail, translation mechanism include first gear 41, second gear 42 and rack 43, rack 43 and slide rail 45 parallel arrangement, first gear 41 rotate through second pivot 46 and set up on shell 33, second gear 42 fixed set up on first pivot 36, just second gear 42 and first gear 41 cooperate. The lifting mechanism and the translation mechanism can be driven to work synchronously by one motor, so that the structure is simplified, the structure cost is saved, and the power-saving advantage is realized.

The second gear 42 is an incomplete gear, the first gear 41 and the second gear 42 form an incomplete gear mechanism, the diameter of the second gear 42 is 4 times of that of the first gear 41, the number of teeth of the first gear 41 is the same as that of the second gear 42, three quarters of the periphery of the second gear is not provided with teeth, when the second gear rotates and is not meshed with the first gear, the first gear is kept still, the position of the spray head in the left-right direction is unchanged, the spray head completes up-down translation to realize up-down paint spraying, when the teeth of the second gear are meshed with the first gear, the spray head is positioned below the machine case, the first gear rotates and is matched with the rack to drive the moving device and the spray head to move rightwards for a certain distance, so that the spray head moves rightwards to correspond to a complement position where the machine case is not sprayed, and paint spraying is carried out again after the actions are repeated. According to the invention, the motor drives the eccentric wheel to rotate for a circle, so that the spray head 1 can move up and then move down for a period of motion, and thus, the vertical direction of the case is uniformly sprayed with paint twice, meanwhile, the second gear rotates for a circle, the teeth on the second gear drive the first gear to rotate, the first gear is matched with the rack to enable the moving device to move rightwards, the next spraying work is carried out again, and the actions are circulated until the spraying work is finished on one side of the case.

The left end and the right end of the sliding rail 45 are both fixedly provided with vertical plates 5, a cylinder 51 is fixedly arranged on the vertical plate 5 on the left side, a piston rod of the cylinder penetrates through the vertical plate 5 and then is connected with the shell 33, a distance sensor 52 is fixedly arranged on the left side of the vertical plate 5 on the right side, the triggering distance of the distance sensor can be set according to the width of the side plate to be sprayed on the case, a spray head can timely return after crossing the side plate of the case to perform next spraying work, a controller 53 is further arranged on the shell, and the controller 53 is respectively connected with the motor, the distance sensor and the cylinder. When the spray head moves to the rightmost end, the position of the shell is detected through the distance sensor, the controller controls the motor to stop working, and controls the air cylinder to retract to move the moving device and the spray head to the left side, and the next spray painting work is carried out.

A spring clamp 6 is arranged above the bracket 2. The invention can clamp the case through the spring clamp arranged above the bracket 2, prevent the case from shaking, adapt to the sizes of different cases and improve the adaptability.

The specific use method comprises the following steps: the workman will treat the quick-witted case of spraying and place on support 2 to clip it through the spring clamp, through controller control motor action, drive shower nozzle upper and lower direction and remove, carry out the rectangular region of a vertical direction and spray paint, second gear, first gear and rack cooperation make the shower nozzle move one section distance to the right when the shower nozzle removes to the below, the motor continues work and repeats above-mentioned action, until the shower nozzle removes the right side to quick-witted case, distance sensor triggers this moment, the cylinder action takes mobile device and shower nozzle back to the left end.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, the scope of the present invention is not limited thereto, and various modifications and variations which do not require inventive efforts and which are made by those skilled in the art are within the scope of the present invention.

Claims

1. A computer case paint spraying device comprises a spray head (1) and is characterized in that the spray head (1) is arranged on a moving device and further comprises a support (2), the support (2) is arranged on the front side of the spray head (1), the moving device comprises a lifting mechanism and a translation mechanism, the spray head is arranged on the lifting mechanism, the lifting mechanism drives the spray head to move up and down, the lifting mechanism is arranged on the translation mechanism, and the translation mechanism drives the lifting mechanism to move left and right;

the lifting mechanism comprises a sliding rod (31), a first sliding block (32) and a shell (33), the first sliding block (32) is fixedly arranged on the inner side of the shell (33), the sliding rod (31) is sleeved in the first sliding block (32) and is in sliding fit with the first sliding block (32), the spray head (1) is fixedly arranged at the upper end of the sliding rod (31), the lower end of the sliding rod (31) is rotatably provided with a roller (34), the roller (34) is arranged on an eccentric wheel (35), the eccentric wheel (35) is fixedly arranged on a first rotating shaft (36), the first rotating shaft (36) is rotatably arranged on the shell (33), the first rotating shaft (36) is connected with a driving shaft of a motor (37), and the motor (37) is arranged on the shell (33);

a second sliding block (44) is arranged below the shell (33), a sliding rail (45) which is arranged along the left and right in the length direction is arranged below the sliding block (44), the sliding block (44) is in sliding fit with the sliding rail (45), the translation mechanism comprises a first gear (41), a second gear (42) and a rack (43), the rack (43) is arranged in parallel with the sliding rail (45), the first gear (41) is rotatably arranged on the shell (33) through a second rotating shaft (46), the second gear (42) is fixedly arranged on the first rotating shaft (36), and the second gear (42) is matched with the first gear (41);

the second gear (42) is an incomplete gear, the first gear (41) and the second gear (42) form an incomplete gear mechanism, the diameter of the second gear (42) is 4 times that of the first gear (41), and the number of teeth of the first gear (41) is the same as that of the second gear (42);

the improved structure of the automobile seat is characterized in that vertical plates (5) are fixedly arranged at the left end and the right end of the sliding rail (45), an air cylinder (51) is fixedly arranged on the vertical plate (5) on the left side, a piston rod of the air cylinder penetrates through the vertical plate (5) and then is connected with a shell (33), a distance sensor (52) is fixedly arranged on the left side of the vertical plate (5) on the right side, a controller (53) is further arranged on the shell, and the controller (53) is respectively connected with a motor, the distance sensor and the air cylinder.

2. The computer case painting device according to claim 1, wherein a spring clip (6) is provided above the bracket (2).