CN221016891U

CN221016891U - Paint spraying apparatus is used in production of wooden stair railing

Info

Publication number: CN221016891U
Application number: CN202322878063.4U
Authority: CN
Inventors: 吉为民
Original assignee: Liuyang Hongting Wood Industry Co ltd
Current assignee: Liuyang Hongting Wood Industry Co ltd
Priority date: 2023-10-26
Filing date: 2023-10-26
Publication date: 2024-05-28
Anticipated expiration: 2033-10-26

Abstract

The application discloses a paint spraying device for producing wooden stair handrails, which belongs to the technical field of escalator production and comprises a box body, wherein two sides of the box body are horizontally provided with sliding grooves, two placing rods are connected between the two sliding grooves in a sliding manner, a first screw rod parallel to the placing rods is arranged right above the two placing rods, the lower end of the side surface of the box body is also provided with a distance adjusting component for adjusting the placing rods to reversely move, a first sliding block is sleeved on the first screw rod in a threaded manner, two sides of the first sliding block are sleeved with sliding plates, the bottom surface of each sliding plate is provided with a horizontal plate, and the bottom surface of each horizontal plate is hinged with the paint spraying component. This paint spraying apparatus is used in production of wooden stair railing realizes the stable placement to different diameter armrests through the reverse removal of placing the pole, through the vertical removal and the angle change of spray paint subassembly, has realized the even spraying to different diameter armrests, has avoided facing different diameter armrests probably to lead to the relatively poor and difficult even spraying's of fixed stability problem, has improved the suitability to different diameter armrests.

Description

Paint spraying apparatus is used in production of wooden stair railing

Technical Field

The application belongs to the technical field of escalator production, and particularly relates to a paint spraying device for wood stair railing production.

Background

The stair railing is the bracing piece of stair railing, and wooden stair railing can spray paint when producing to the moisture content of control furniture prevents timber deformation, can let wooden handrail's feel more thin smooth, more clean and maintenance simultaneously.

The size suitability of current paint spraying apparatus to the handrail is not good, as the wooden stair handrail production that the authority publication number CN218013582U shows is with paint spraying apparatus, including water curtain case, the water tank, remove paint spraying mechanism, rotate accepting mechanism and clearance mechanism, above-mentioned patent is when using, because the distance between driving roll and the driven voller is fixed, when facing the great handrail of diameter, the handrail can roll in the higher position of focus, probably lead to fixed stability relatively poor, simultaneously because the height and the camber of spray paint ring are fixed, face the handrail of different diameters, the distance between spray paint ring and the handrail surface is difficult to control equally, can lead to the effect of spraying paint not good.

Therefore, we propose a paint spraying apparatus for wood stair railing production to solve the above problems.

Disclosure of utility model

The application aims to solve the problem of poor adaptability to handrails of different sizes in the prior art, and provides a paint spraying device for wood stair handrail production.

In order to achieve the above purpose, the present application adopts the following technical scheme:

The utility model provides a paint spraying apparatus is used in production of wooden stair railing, includes the box of a side open cuboid structure, the equal level in box both sides is opened there is the sliding tray, two sliding connection has two parallel placing bars between the sliding tray, two the both ends of placing the pole all extend out the box, two be equipped with directly over between the placing bars with place the first screw rod of pole parallel, box one side is installed and is used for driving first screw rod pivoted first motor, and the box side lower extreme at first motor place is equipped with the roll adjustment subassembly that adjusts two placing bars and reverse removal, is connected with synchronous rotatory driving medium between one of the placing bars and the first screw rod of another side of box, and places the adjusting part that is equipped with the adjustment driving medium between pole and the first screw rod, first slider has been cup jointed to the screw thread on the first screw rod, the equal sliding connection in both sides of first slider has the sliding plate, two the common fixedly connected with horizontal plate in sliding plate bottom surface, the bottom surface of horizontal plate all articulates the subassembly that sprays paint.

Preferably, the distance adjusting assembly comprises side plates which are horizontally symmetrically arranged at two ends of one side surface of the box body, a bidirectional screw rod is rotatably connected between the two side plates, a second motor for driving the bidirectional screw rod to rotate is arranged at the outer side of one side plate, distance adjusting sliding blocks are sleeved at two ends of the bidirectional screw rod in a threaded manner, and one end of the placing rod is rotatably connected to the distance adjusting sliding blocks.

Preferably, the box is kept away from the side upper end level of first motor and is opened there is the notch, adjusting part is including establishing the second screw rod in the notch, the screw thread has cup jointed the second slider on the second screw rod, the side rotation that the box is kept away from to the second slider is connected with the auxiliary wheel, and one of them places between pole and auxiliary wheel, the first screw rod and links to each other through the driving medium.

Preferably, a set screw is in threaded connection with the top of the outer side of one sliding plate, a protruding block is vertically arranged on the opposite side surfaces of the first sliding block and the sliding plate, and a groove is formed in the inner side of the sliding plate corresponding to the protruding block.

Preferably, the paint spraying assembly comprises two paint spraying plates symmetrically hinged at the center of the bottom surface of the horizontal plate, and the bottom surface of each paint spraying plate is fixedly connected with a nozzle.

Preferably, the top surface of the paint spraying plate is provided with a sliding rail, two sides of the bottom surface of the horizontal plate are respectively connected with an adjusting screw through threads, and the bottoms of the two adjusting screws are respectively and slidably connected in the corresponding sliding rail.

Preferably, a limiting rod parallel to the first screw rod is arranged below the first screw rod, and a hole for the limiting rod to pass through is formed in the first sliding block in a penetrating mode.

Preferably, the bottom inside the box body is connected with a collecting tray in a sliding manner.

In summary, the technical effects and advantages of the present application are: this paint spraying apparatus is used in wooden stair railing production, compare current device, through setting up two-way lead screw, the second motor, the roll adjustment slider, before spraying paint to the handrail, drive two-way lead screw rotation through the second motor, make the roll adjustment slider drive and place the pole and carry out reverse movement, until place the diameter of pole between the slightly less than the handrail, the focus of handrail is lower this moment, place comparatively stably, with this realization is to the stable placement of different diameter handrails, through setting up first screw rod, the second screw rod, the auxiliary wheel, through the rotatory auxiliary wheel horizontal migration that drives of second screw rod, until tightening the driving medium, thereby realize placing the transmission between pole and the first screw rod, through setting up first slider, the sliding plate, the horizon plate, spray painting subassembly, the tight screw, can realize the sliding plate through tightening up of tight screw and not hard up and the removal of assembly in vertical direction, comparatively current device, realize the stable placement to different diameter size through the reverse movement of placing the pole, the vertical movement of spray painting subassembly, realized the diameter of different diameter size is faced the handrail, the diameter is facing the higher diameter is difficult to the problem of the high, the diameter of the handrail is difficult to be equal to the fixed ring of rolling, the diameter is difficult to be equal to the fixed between the handrail and the high to the diameter of the handrail is difficult to control the diameter is high to the diameter is difficult to roll the diameter is difficult to the problem to be the diameter is to the fixed to the diameter to be the roll to the handrail to the diameter to be the roll.

Through setting up pivot, spray paint board, nozzle, slide rail, adjusting screw, can realize the adjustment of the angle of spray paint board and nozzle through the screw up of adjusting screw with not hard up, further realize the even spraying paint to the handrail of different diameter sizes.

Drawings

FIG. 1 is a schematic diagram of the structure of the present application;

FIG. 2 is a schematic view of another embodiment of the present application;

FIG. 3 is a schematic side view of the structure of the present application;

FIG. 4 is a schematic view of the height adjusting assembly and the paint spraying assembly according to the present application;

Fig. 5 is an enlarged view at a in fig. 3.

In the figure: 1. a case; 2. a sliding groove; 3. placing a rod; 4. a first screw; 5. a first motor; 6. a distance adjusting component; 7. an adjustment assembly; 8. a first slider; 9. a sliding plate; 10. a set screw; 11. a horizontal plate; 12. a paint spraying assembly; 13. an adjusting screw; 14. a limit rod; 15. a collection tray; 61. a side plate; 62. a bidirectional screw rod; 63. a second motor; 64. a distance-adjusting slide block; 71. a second screw; 72. an auxiliary wheel; 121. a paint spraying plate; 122. and (3) a nozzle.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.

Referring to fig. 1 and 5, a paint spraying apparatus for wood stair railing production comprises a box body 1 with a cuboid structure with an open side surface, sliding grooves 2 are horizontally arranged at two sides of the box body 1, two parallel placing rods 3 are connected between the two sliding grooves 2 in a sliding manner, so that the placing rods 3 can extend out of the box body 1, a limit groove is arranged at the overlapping position of the sliding grooves 2 and the two placing rods 3, round limit plates are arranged at the overlapping position of the two ends of the two placing rods 3 and the limit groove, a first screw 4 parallel to the placing rods 3 is arranged right above the two placing rods 3, so that the first screw 4 is positioned right above the stair railing, uniform spraying is convenient to realize, a first motor 5 for driving the first screw 4 to rotate is arranged at one side of the box body 1, a distance adjusting assembly 6 for adjusting the reverse movement of the two placing rods 3 is arranged at the lower end of the side surface of the box body 1 where the first motor 5 is positioned, one of the other side of the box body 1 is connected with a transmission part which rotates synchronously between the placing rod 3 and the first screw 4, the transmission part comprises a transmission belt and a belt wheel which is arranged at the first screw 4 and one end of the placing rod 3, an adjusting component 7 for adjusting the transmission part is arranged on the outer side of the box body 1 between the placing rod 3 and the first screw 4, the normal operation of the transmission part after the placing rod 3 moves is realized through the adjusting component 7, a first sliding block 8 is sheathed on the first screw 4 by threads, two sides of the first sliding block 8 are connected with sliding plates 9 in a sliding way, one of the top of the outer side of the sliding plate 9 is connected with a set screw 10 in a threaded way, the bottom surfaces of the two sliding plates 9 are fixedly connected with a horizontal plate 11 together, two sides of the bottom surface of the horizontal plate 11 are hinged with paint spraying components 12, and the sliding plates 9 are realized by tightening and loosening of the set screw 10, the horizontal plate 11 and the paint assembly 12 move in a vertical direction.

Referring to fig. 1, 4 and 5, the distance adjusting assembly 6 includes two side plates 61 horizontally symmetrically arranged at two ends of one side of the box body 1, a bidirectional screw rod 62 is rotatably connected between the two side plates 61, a second motor 63 for driving the bidirectional screw rod 62 to rotate is mounted at the outer side of one side plate 61, so that the second motor 63 drives the bidirectional screw rod 62 to rotate, distance adjusting slide blocks 64 are sleeved at two ends of the bidirectional screw rod 62 in a threaded manner, the two distance adjusting slide blocks 64 are located on the front and back thread sections of the bidirectional screw rod 62, so that the bidirectional screw rod 62 rotates to drive the distance adjusting slide blocks 64 to move reversely, and one end of the placing rod 3 is rotatably connected to the distance adjusting slide blocks 64, so that the distance adjusting slide blocks 64 drive the placing rod 3 to move reversely.

Referring to fig. 3-4, a notch is horizontally opened at the upper end of the side surface of the box body 1 far away from the first motor 5, the adjusting component 7 comprises a second screw rod 71 arranged in the notch, a second sliding block is sleeved on the second screw rod 71 in a threaded manner, the side surface of the second sliding block far away from the box body 1 is rotationally connected with an auxiliary wheel 72, so that the second screw rod 71 drives the auxiliary wheel 72 to horizontally move, one placing rod 3 is connected with the auxiliary wheel 72 and the first screw rod 4 through a transmission piece, and the auxiliary wheel 72 is driven to horizontally move through the rotation of the first screw rod 4 until the transmission piece is tightened, so that the transmission between the placing rod 3 and the first screw rod 4 is realized.

Referring to fig. 2, a set screw 10 is screwed to the top of the outer side of one sliding plate 9, a protruding block is vertically arranged on the opposite side of the first sliding block 8 and the sliding plate 9, a groove is formed on the inner side of the sliding plate 9 corresponding to the protruding block, and the protruding block and the groove are mutually matched, so that the limit of the sliding plate 9 in the horizontal direction in the moving process is realized, and the sliding plate 9 is prevented from deviating from the vertical direction in the moving process.

Referring to fig. 1 and 4, the paint spraying assembly 12 comprises two paint spraying plates 121 symmetrically hinged to the center of the bottom surface of the horizontal plate 11, a spray nozzle 122 for spraying paint is fixedly connected to the bottom surface of the paint spraying plate 121, the top surface of the paint spraying plate 121 is provided with a sliding rail, two sides of the bottom surface of the horizontal plate 11 are all connected with adjusting screws 13 through threads, the bottoms of the two adjusting screws 13 are all connected with the corresponding sliding rail in a sliding manner, the angle of the paint spraying plate 121 and the spray nozzle 122 can be adjusted through tightening and loosening of the adjusting screws 13, and even paint spraying of handrails with different diameters is achieved.

Referring to fig. 1, a limiting rod 14 parallel to the first screw 4 is disposed below the first screw 4, and a hole for the limiting rod 14 to pass through is formed in the first slider 8, so that limiting of the first slider 8 in the moving process is achieved, and the first slider 8 is prevented from rotating in the moving process.

Referring to fig. 1 and 3, a collecting tray 15 is slidably connected to the bottom inside the box 1, so as to collect the paint dropped during the paint spraying process, and a fan for blowing downwards is mounted on the top surface of the box 1, so as to accelerate the drying of the handrail after the paint spraying.

Working principle:

The paint spraying device is characterized in that when the paint spraying device is used, the two-way screw rod 62 is driven to rotate through the second motor 63, so that the distance adjusting slide block 64 drives the placing rods 3 to reversely move until the distance between the placing rods 3 is slightly smaller than the diameter of a handrail, the handrail is horizontally placed between the two placing rods 3, the set screw 10 is adjusted, the sliding plate 9 is moved in the vertical direction, the distance between the paint spraying assembly 12 and the handrail is adjusted, the angle of the paint spraying plate 121 hinged to the bottom surface of the horizontal plate 11 is adjusted through the rotation adjusting screw 13, the distance and the angle between the nozzle 122 and the surface of the handrail are adjusted, the second screw rod 71 is adjusted at the moment, the horizontal movement of the auxiliary wheel 72 is realized, the driving belt between the placing rods 3 and the first screw rod 4 is tightened through the auxiliary wheel 72, the first motor 5 is started, the first screw rod 4 is driven to rotate, the first slide block 8 and the horizontal movement of the paint spraying assembly 12 are driven, and the driving part is matched, the first screw rod 4 drives the placing rods 3 to rotate, and the automatic rotation of the handrail is realized, and the whole process of the handrail is completed through matching with the nozzle 122.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a paint spraying apparatus for wood stair railing production, includes box (1) of a side open cuboid structure, its characterized in that, box (1) both sides all level is opened there is sliding tray (2), two sliding connection has two parallel pole (3) of placing between sliding tray (2), two place the both ends of pole (3) all extend out box (1), two be equipped with directly over between pole (3) with place pole (3) parallel first screw rod (4), first motor (5) that are used for driving first screw rod (4) pivoted are installed to box (1) one side, and box (1) side lower extreme that first motor (5) are located is equipped with adjusts two pole (3) reverse moving's roll adjustment subassembly (6), be connected with synchronous rotatory driving medium between one of them pole (3) and first screw rod (4) of another side of box (1), and place box (1) lateral surface between pole (3) and first screw rod (4) and be equipped with adjustment subassembly (7) parallel, two sliding block (8) are connected with slider (8) on the first side, slider (8) are connected together to slider (8), both sides of the bottom surface of the horizontal plate (11) are hinged with paint spraying assemblies (12).

2. The paint spraying apparatus for wood stair railing production according to claim 1, wherein the distance adjusting assembly (6) comprises side plates (61) horizontally symmetrically arranged at two ends of one side surface of the box body (1), two bidirectional screw rods (62) are rotatably connected between the two side plates (61), a second motor (63) for driving the bidirectional screw rods (62) to rotate is mounted on the outer side of one side plate (61), distance adjusting sliding blocks (64) are sleeved at two ends of the bidirectional screw rods (62) in a threaded manner, and one end of the placing rod (3) is rotatably connected to the distance adjusting sliding blocks (64).

3. The paint spraying apparatus for wood stair railing production according to claim 2, wherein the box body (1) is horizontally provided with a notch at the upper end of the side surface far away from the first motor (5), the adjusting component (7) comprises a second screw (71) arranged in the notch, a second sliding block is sleeved on the second screw (71) in a threaded manner, the side surface far away from the interior of the box body (1) is rotationally connected with an auxiliary wheel (72), and one of the placing rods (3) is connected with the auxiliary wheel (72) and the first screw (4) through a transmission piece.

4. The paint spraying apparatus for wood stair railing production according to claim 1, wherein a set screw (10) is screwed on the top of the outer side of one sliding plate (9), protruding blocks are vertically arranged on opposite sides of the first sliding block (8) and the sliding plate (9), and grooves are formed on the inner side of the sliding plate (9) corresponding to the protruding blocks.

5. The paint spraying apparatus for wood stair railing production as claimed in claim 4, wherein the paint spraying assembly (12) comprises two paint spraying plates (121) symmetrically hinged at the center of the bottom surface of the horizontal plate (11), and the bottom surface of the paint spraying plates (121) is fixedly connected with a nozzle (122).

6. The paint spraying apparatus for wood stair railing production according to claim 5, wherein the top surface of the paint spraying plate (121) is provided with a sliding rail, two sides of the bottom surface of the horizontal plate (11) are respectively connected with an adjusting screw (13) through threads, and the bottoms of the two adjusting screws (13) are respectively connected in the corresponding sliding rail in a sliding manner.

7. The paint spraying apparatus for wood stair railing production as claimed in claim 1, wherein a limiting rod (14) parallel to the first screw rod (4) is arranged below the first screw rod (4), and a hole for the limiting rod (14) to pass through is formed in the first slider (8).

8. The paint spraying apparatus for wood stair railing production according to claim 1, wherein a collecting tray (15) is slidably connected to the bottom inside the box (1).