CN216605796U

CN216605796U - Workpiece spraying assembly line

Info

Publication number: CN216605796U
Application number: CN202123030100.3U
Authority: CN
Inventors: 梁国新
Original assignee: Shenzhen Taidaming Mechanical Equipment Co ltd
Current assignee: Shenzhen Taidaming Mechanical Equipment Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-27
Anticipated expiration: 2031-12-06

Abstract

The utility model belongs to the field of spraying equipment, and particularly relates to a workpiece spraying assembly line which comprises a movable hanger rail, a first spraying room, a first drying room, a second spraying room and a second drying room, wherein the first spraying room, the first drying room, the second spraying room and the second drying room are sequentially arranged along the conveying direction of the movable hanger rail, and an upper adsorption mechanism is in transmission connection with the movable hanger rail; after the spraying and drying are finished through the first spraying room and the first drying room, the second motor drives the supporting frame to rotate, the lower electromagnet and the upper electromagnet are in the coaxial position, the electric push rod pushes downwards, the workpiece is adsorbed to the lower electromagnet, then the workpiece is rotated to one side, the spraying and drying are sequentially carried out through the second spraying room and the second drying room, the completeness of workpiece spraying is guaranteed, the clamping position does not need to be stopped and replaced on a bearing table, the movable hanging rail can be driven in real time, and the production efficiency is improved.

Description

Workpiece spraying assembly line

Technical Field

The utility model relates to the field of spraying equipment, in particular to a workpiece spraying assembly line.

Background

The spraying is dispersed into uniform and fine fog drops by a spray gun or a disc type atomizer by means of pressure or centrifugal force, and the fog drops are coated on the surface of a coated object.

Chinese patent discloses a spraying assembly line device of metal work piece shell, (No. CN214107639U is announced to the grant), and this patent technology can effectively avoid appearing the phenomenon of spraying blind area through the mode of twice magnetism, has guaranteed the homogeneity and the integrality of spraying, but, it is when changing magnetism and inhale the position, needs the hanger rail to stop to place the work piece and inhale the position switching of inhaling on the plummer, lead to the hanger rail to drive all the other work pieces and continue the spraying, production efficiency is lower. Accordingly, one skilled in the art provides a workpiece spray line to address the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a workpiece spraying production line to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a work piece spraying assembly line, is including removing hanger rail, first spraying room, first drying chamber, second spraying room and second drying chamber, first spraying room first drying chamber second spraying room with the second drying chamber is followed the direction of transfer of removing the hanger rail is arranged in proper order, the transmission is connected with adsorption apparatus and constructs on removing the hanger rail, it is fixed with down adsorption apparatus to go up adsorption apparatus and constructs, it includes stores pylon and fixes the electric putter in its bottom to go up adsorption apparatus, the electric putter bottom mounting has the fixed plate, electric putter's flexible end extends to the fixed plate below, electric putter's flexible end is fixed with first motor, the output of first motor is fixed with solid board, the bottom surface of solid board is fixed with the last electromagnet that is used for magnetism to inhale the connection.

As a still further scheme of the utility model: the lower adsorption mechanism comprises a second motor and a support frame, the second motor is fixed at one end, far away from the electric push rod, of the fixed plate, the top end of the support frame is connected with the output end of the second motor, a weighing pressure sensor used for weighing is fixed to the top surface of the bottom end of the support frame, a lower fixing plate is fixed to the detection end of the weighing pressure sensor, and a lower electromagnet used for magnetic attraction is fixed to the top surface of the lower fixing plate.

As a still further scheme of the utility model: and a plurality of film pressure sensors which are uniformly arranged are fixed on the top surface of the lower electromagnet.

As a still further scheme of the utility model: and a protective film for protecting the film pressure sensor is fixed on the top surface of the lower electromagnet.

As a still further scheme of the utility model: the material of protection film is polytetrafluoroethylene film.

As a still further scheme of the utility model: the diameters of the lower electromagnet and the upper electromagnet are the same.

As a still further scheme of the utility model: the telescopic length of the electric push rod is greater than that of the support frame.

Compared with the prior art, the utility model has the beneficial effects that:

when the device is used, an iron workpiece is connected with the upper electromagnet in an electromagnetic mode, spraying is carried out through the first spraying room and the first drying room, and after drying is finished, then the second motor drives the supporting frame to rotate, so that the lower electromagnet and the upper electromagnet on the lower fixing plate are located at the same axial position, the electric push rod pushes downwards, until the workpiece adsorbed by the upper electromagnet is placed on the lower electromagnet, the workpiece is adsorbed on the lower electromagnet, then the second motor drives the supporting frame to rotate, the workpiece is rotated to one side, spraying and drying are carried out through the second spraying room and the second drying room in sequence, the completeness of workpiece spraying is guaranteed, the clamping position does not need to be stopped to be changed on a bearing table, the movable hanger rail can be driven in real time, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic view of a workpiece spray line;

FIG. 2 is a schematic diagram of an upper suction mechanism in a workpiece spray line;

FIG. 3 is a schematic view of a workpiece spray line with the lower and upper electromagnets in a coaxial position;

FIG. 4 is a schematic view of the mounting position of the protective film in a workpiece coating line;

FIG. 5 is a schematic diagram of the location distribution of film pressure sensors in a workpiece spray line.

In the figure: 1. moving the hanger rail; 11. a first spray booth; 12. a first drying chamber; 13. a second spray booth; 14. a second drying chamber; 2. an upper adsorption mechanism; 21. a hanger; 22. an electric push rod; 23. a fixing plate; 24. a first motor; 25. fixing the plate; 26. electrifying an electromagnet; 3. a lower adsorption mechanism; 31. a second motor; 32. a support frame; 33. a weighing pressure sensor; 34. a lower fixing plate; 35. a lower electromagnet; 36. a thin film pressure sensor; 37. and (5) protecting the film.

Detailed Description

Referring to fig. 1-5, in an embodiment of the present invention, a workpiece spraying line includes a movable hanger rail 1, a first spraying room 11, a first drying room 12, second spraying room 13 and second drying chamber 14, first spraying room 11, first drying chamber 12, second spraying room 13 and second drying chamber 14 arrange along the direction of delivery that removes hanger rail 1 in proper order, it has last adsorption apparatus 2 to remove the last transmission connection of hanger rail 1, it is fixed with down adsorption apparatus 3 on the adsorption apparatus 2 to go up, it includes stores pylon 21 and fixes the electric putter 22 in its bottom to go up adsorption apparatus 2, electric putter 22 bottom mounting has fixed plate 23, electric putter 22's flexible end extends to fixed plate 23 below, electric putter 22's flexible end is fixed with first motor 24, the output of first motor 24 is fixed with solid board 25, the bottom surface of going up solid board 25 is fixed with last electromagnet 26 that is used for magnetism to inhale the connection.

In this embodiment, when in use, an iron workpiece is magnetically attracted to the upper electromagnet 26, at this time, the lower adsorption mechanism 3 rotates to one side, the movable hanger rail 1 drives the upper adsorption mechanism 2 and the lower adsorption mechanism 3 to move synchronously through the hanger 21, the spraying and drying are sequentially performed through the first spraying room 11 and the first drying room 12, the upper fixing plate 25, the upper electromagnet 26 and the workpiece rotate under the driving of the first motor 24, the spraying and drying are performed on the bottom surface and one circle of the workpiece, after the spraying and drying are performed through the first spraying room 11 and the first drying room 12, the second motor 31 drives the support frame 32 to rotate, so that the lower electromagnet 35 on the lower fixing plate 34 and the upper electromagnet 26 are in a coaxial position, the electric push rod 22 pushes downwards until the workpiece adsorbed by the upper electromagnet 26 is placed on the lower electromagnet 35, and the weighing pressure sensor 33 detects the gravity of the workpiece, electromagnet 26 on the disconnection, and open lower electromagnet 35, make the work piece adsorbed electromagnet 35 down, then it is rotatory to drive support frame 32 with second motor 31, rotate the work piece to one side, expose the upper surface of work piece, and carry out the spraying stoving via second spray booth 13 and second drying chamber 14 in proper order, adsorb fixedly through twice to the different positions of work piece, guarantee the integrality to the work piece spraying, need not stop on the plummer to change the clamping position, remove hanger rail 1 can drive in real time, and improve production efficiency, and can adsorb fixedly to multiple special-shaped part, it is comparatively firm to fix the work piece, the suitability is higher.

In fig. 2 and 3: the lower adsorption mechanism 3 comprises a second motor 31 and a support frame 32, the second motor 31 is fixed at one end of the fixing plate 23 far away from the electric push rod 22, the top end of the support frame 32 is connected with the output end of the second motor 31, a weighing pressure sensor 33 for weighing is fixed at the top surface of the bottom end of the support frame 32, a lower fixing plate 34 is fixed at the detection end of the weighing pressure sensor 33, a lower electromagnet 35 for magnetic attraction is fixed at the top surface of the lower fixing plate 34, after the spraying and drying are completed through the first spraying room 11 and the first drying room 12, the second motor 31 drives the support frame 32 to rotate, so that the lower electromagnet 35 and the upper electromagnet 26 on the lower fixing plate 34 are in a coaxial position, the electric push rod 22 pushes downwards until the workpiece adsorbed by the upper electromagnet 26 is placed on the lower electromagnet 35, after the weighing pressure sensor 33 detects the gravity of the workpiece, the upper electromagnet 26 is disconnected, and the lower electromagnet 35 is opened, the workpiece is adsorbed on the lower electromagnet 35, then the second motor 31 drives the support frame 32 to rotate, the workpiece is rotated to one side, the upper surface of the workpiece is exposed, the workpiece is sequentially sprayed and dried through the second spraying room 13 and the second drying room 14, different positions of the workpiece are adsorbed and fixed twice, and the completeness of workpiece spraying is guaranteed.

In fig. 5: the top surface of lower electro-magnet 35 is fixed with the film pressure sensor 36 of a plurality of even arrangement, and when the work piece was adsorbed by lower electro-magnet 35, the area that the work piece was adsorbed was roughly judged to the film pressure sensor 36 quantity that accessible lower electro-magnet 35 covered, and the work piece is prevented to appear by the adsorption area less and take place to drop.

In fig. 4: the top surface of lower electro-magnet 35 is fixed with the protection film 37 that is used for protecting film pressure sensor 36, and protection film 37 protects film pressure sensor 36, prevents that it from receiving the work piece extrusion damage, and the material of protection film 37 is the polytetrafluoroethylene film, and its coefficient of surface friction is extremely low, therefore the difficult adhesion of coating is on its surface, the clearance of being convenient for.

In fig. 2 and 3: the diameters of the lower electromagnet 35 and the upper electromagnet 26 are the same, so that the magnetic attraction areas of the lower electromagnet 35 and the upper electromagnet 26 are the same, and the workpiece can be better fixed in a magnetic attraction manner.

In fig. 2 and 3: the telescopic length of the electric push rod 22 is larger than that of the support frame 32, workpieces with various heights can be pushed onto the lower electromagnet 35, and the applicability is high.

The working principle of the utility model is as follows: when the device is used, an iron workpiece is magnetically attracted and connected with the upper electromagnet 26, at the moment, the lower adsorption mechanism 3 rotates to one side, the movable hanging rail 1 drives the upper adsorption mechanism 2 and the lower adsorption mechanism 3 to synchronously move through the hanging frame 21, spraying and drying are sequentially carried out through the first spraying room 11 and the first drying room 12, the upper fixing plate 25, the upper electromagnet 26 and the workpiece rotate under the driving of the first motor 24, the spraying and drying are carried out on the bottom surface and one circle of the workpiece, after the spraying and drying are finished through the first spraying room 11 and the first drying room 12, the second motor 31 drives the support frame 32 to rotate, so that the lower electromagnet 35 and the upper electromagnet 26 on the lower fixing plate 34 are in the coaxial position, the electric push rod 22 pushes downwards until the workpiece adsorbed by the upper electromagnet 26 is placed on the lower electromagnet 35, and after the weighing pressure sensor 33 detects the gravity of the workpiece, electromagnet 26 on the disconnection, and open lower electromagnet 35, make the work piece adsorbed electromagnet 35 down, then it is rotatory to drive support frame 32 with second motor 31, rotate the work piece to one side, expose the upper surface of work piece, and carry out the spraying stoving via second spray booth 13 and second drying chamber 14 in proper order, adsorb fixedly through twice to the different positions of work piece, guarantee the integrality to the work piece spraying, need not stop on the plummer to change the clamping position, remove hanger rail 1 can drive in real time, and improve production efficiency, and can adsorb fixedly to multiple special-shaped part, it is comparatively firm to fix the work piece, the suitability is higher.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A workpiece spraying production line comprises a movable hanging rail (1), a first spraying room (11), a first drying room (12), a second spraying room (13) and a second drying room (14), wherein the first spraying room (11), the first drying room (12), the second spraying room (13) and the second drying room (14) are sequentially arranged along the conveying direction of the movable hanging rail (1), the workpiece spraying production line is characterized in that the movable hanging rail (1) is in transmission connection with an upper adsorption mechanism (2), the upper adsorption mechanism (2) is fixedly provided with a lower adsorption mechanism (3), the upper adsorption mechanism (2) comprises a hanging frame (21) and an electric push rod (22) fixed at the bottom end of the hanging frame, the bottom end of the electric push rod (22) is fixedly provided with a fixing plate (23), the telescopic end of the electric push rod (22) extends to the lower part of the fixing plate (23), and the telescopic end of the electric push rod (22) is fixedly provided with a first motor (24), an upper fixing plate (25) is fixed at the output end of the first motor (24), and an upper electromagnet (26) for magnetic attraction connection is fixed at the bottom surface of the upper fixing plate (25).

2. The workpiece spraying production line of claim 1, wherein the lower adsorption mechanism (3) comprises a second motor (31) and a support frame (32), the second motor (31) is fixed at one end, far away from the electric push rod (22), of the fixing plate (23), the top end of the support frame (32) is connected with the output end of the second motor (31), a weighing pressure sensor (33) for weighing is fixed on the top surface of the bottom end of the support frame (32), a lower fixing plate (34) is fixed at the detection end of the weighing pressure sensor (33), and a lower electromagnet (35) for magnetic attraction is fixed on the top surface of the lower fixing plate (34).

3. A workpiece spray line according to claim 2, characterised in that a number of evenly arranged film pressure sensors (36) are fixed to the top surface of the lower electromagnet (35).

4. A workpiece spray line according to claim 3, characterised in that a protective film (37) for protecting the film pressure sensor (36) is fixed to the top surface of the lower electromagnet (35).

5. A workpiece spray line as claimed in claim 4, characterised in that said protective film (37) is made of Teflon film.

6. A workpiece spray line according to claim 2, characterised in that said lower electromagnet (35) and said upper electromagnet (26) have the same diameter.

7. A workpiece spray line as claimed in claim 2, characterised in that the telescopic length of the electric ram (22) is greater than the length of the support frame (32).