Spraying and conveying integrated device

Abstract

The utility model provides a spraying and conveying integrated device, and relates to the technical field of steel pipe machining, the spraying and conveying integrated device comprises a conveying belt and a spraying assembly, the initial end of the conveying belt is provided with a mounting plate with an L-shaped main body, and a plurality of first V-shaped frames are arranged on the conveying belt at equal intervals; a lifting assembly, a spraying assembly and symmetrically-distributed electric push rods are arranged on the mounting plate, second V-shaped frames are symmetrically arranged on the lifting assembly, electromagnets are arranged on the inner walls of the second V-shaped frames, the electric push rods are connected with clamping and overturning assemblies, and the clamping and overturning assemblies are matched with the spraying assembly to achieve spraying of the surface of the steel pipe; according to the device, spraying and discharging, lifting, transferring and cooling procedures of the steel pipe can be completed in sequence, additional intervention of other equipment is not needed, compared with conveying of a roller type conveying belt, the damage degree of a coating of the steel pipe in the cooling process is greatly reduced, the two procedures can be achieved on one device, and the machining effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe processing, in particular to an integrated spraying and conveying device. Background Art

[0002] At present, in order to prevent the surface of the steel pipe from being corroded during the processing of the steel pipe, it is necessary to spray a coating on the surface of the pipe to extend its service life.

[0003] At present, after the steel pipe is sprayed, other equipment needs to be assisted in the transfer of the steel pipe to the roller conveyor belt for the subsequent coating cooling process. However, the usual use of roller conveyors to transport steel pipes will seriously affect the quality of the coating. At the same time, the spraying and conveying cooling processes of the steel pipe cannot be completed in an integrated manner on a set of equipment. The processing process of the steel pipe needs to be further optimized. Utility Model Content

[0004] The purpose of the utility model is to solve the problems raised in the above background technology, and then propose an integrated spraying and conveying device.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A spraying and conveying integrated device comprises a conveyor belt and a spraying assembly, wherein an initial end of the conveyor belt is provided with an L-shaped mounting plate and a plurality of first V-shaped frames are equidistantly arranged on the conveyor belt, a lifting assembly, a spraying assembly and symmetrically distributed electric push rods are arranged on the mounting plate, a second V-shaped frame is symmetrically arranged on the lifting assembly and an electromagnet is arranged on the inner wall of the second V-shaped frame, the electric push rod is connected with a clamping and flipping assembly, and the clamping and flipping assembly cooperates with the spraying assembly to realize spraying on the surface of a steel pipe.

[0007] This device can complete the spraying of steel pipes and the unloading, lifting, transfer and cooling processes successively without the need for additional intervention of other equipment. Compared with roller conveyor belt transportation, the degree of coating damage on steel pipes during the cooling process is greatly reduced. The two processes can be achieved on a set of equipment, and the processing effect is better.

[0008] Furthermore, the lifting assembly includes a cylinder and a mounting rod. The mounting plate is provided with the cylinder, the cylinder is connected to the mounting rod, and a second V-shaped frame is symmetrically provided on the mounting rod.

[0009] The above scheme realizes the position limitation of the steel pipe during initial placement by means of the lifting assembly in cooperation with the second V-shaped frame and the electromagnet without hindering the subsequent steel pipe limited rotation spraying process.

[0010] Furthermore, the clamping and flipping assembly includes a mounting block, an electric cylinder, a servo motor and a tightening plate. The electric push rod is connected to the mounting block, the mounting block is provided with an electric cylinder, the electric cylinder is connected to the servo motor, and the servo motor is connected to two tightening plates that are distributed opposite each other.

[0011] The above scheme realizes the clamping and uniform rotation of the steel pipe by the clamping and flipping assembly, thereby completing the spraying process on the surface of the steel pipe.

[0012] Furthermore, the first V-shaped frames are grouped in pairs, infrared receivers corresponding to the first V-shaped frames are arranged on the conveyor belt, and infrared transmitters electrically connected to the infrared receivers are arranged on the mounting plate.

[0013] The above scheme can make the movement orientation of multiple groups of first V-shaped frames more accurate through the cooperation of the infrared transmitter and the infrared receiver, thereby ensuring the stability of subsequent steel pipes after being placed on one group of first V-shaped frames.

[0014] Furthermore, a friction layer is provided on the tightening plate.

[0015] The above scheme can increase the friction between the top plate and the end face of the steel pipe through the friction layer, thereby improving the stability during the subsequent uniform rotation process.

[0016] Furthermore, the conveyor belt is a chain conveyor belt or a mesh conveyor belt.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] This device can complete the spraying of steel pipes and the unloading, lifting, transfer and cooling processes successively without the need for additional intervention of other equipment. Compared with roller conveyor belt transportation, the degree of coating damage on steel pipes during the cooling process is greatly reduced. The two processes can be achieved on a set of equipment, and the processing effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cylinder installation;

[0021] Reference numerals:

[0022] 1. Conveyor belt; 11. First V-shaped frame; 12. Infrared receiver; 2. Mounting plate; 21. Cylinder; 22. Mounting rod; 221. Second V-shaped frame; 23. Infrared transmitter; 31. Electric push rod; 32. Mounting block; 33. Electric cylinder; 34. Servo motor; 35. Tightening plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. The utility model is further described in combination with the drawings and embodiments:

[0024] like Figure 1 and Figure 2 As shown, a spraying and conveying integrated device includes a conveyor belt 1 and a spraying assembly. The conveyor belt 1 adopts one of a chain plate conveyor belt or a mesh belt conveyor belt. The initial end of the conveyor belt 1 is provided with a mounting plate 2 with an L-shaped main body shape and a plurality of first V-shaped frames 11 are equidistantly arranged on the conveyor belt 1. The mounting plate 2 is provided with a lifting assembly, a spraying assembly and symmetrically distributed electric push rods 31. The lifting assembly is symmetrically provided with second V-shaped frames 221 and an electromagnet is provided on the inner wall of the second V-shaped frame 221. The electromagnet is not shown in the figure. The electric push rod 31 is connected with a clamping and flipping assembly. The clamping and flipping assembly cooperates with the spraying assembly to realize the spraying of the steel pipe surface.

[0025] The spray assembly is not shown in the figure and it can be manufactured using existing technical means. To describe in detail, the spray assembly includes a paint box, a suction pump, a pipeline and an atomizing nozzle. These structures are specifically arranged on the inner and outer sides of the mounting plate 2. The atomizing nozzle faces the steel pipe and the spraying range is greater than the length of the steel pipe. The surface spraying of the steel pipe can be completed as the steel pipe rotates.

[0026] Specifically, the lifting assembly includes a cylinder 21 and a mounting rod 22 . The mounting plate 2 is provided with the cylinder 21 . The cylinder 21 is connected to the mounting rod 22 . The mounting rod 22 is symmetrically provided with two second V-shaped frames 221 .

[0027] Specifically, the clamping and flipping assembly includes a mounting block 32, an electric cylinder 33, a servo motor 34 and a clamping plate 35. The electric push rod 31 is connected to the mounting block 32, the mounting block 32 is provided with an electric cylinder 33, the electric cylinder 33 is connected to the servo motor 34, and the servo motor 34 is connected to two clamping plates 35 that are distributed opposite each other. For further optimization, a friction layer is provided on the clamping plate 35, and the specific friction layer can be made of rubber.

[0028] It should be noted that the conveyor belt 1, the spray assembly, the cylinder 21, the electromagnet, the electric push rod 31, the electric cylinder 33 and the servo motor 34 are all electrically connected to the controller, which is not shown in the figure.

[0029] The workflow of this utility model:

[0030] First, take a steel pipe from the initial end of the conveyor belt 1 and place it in the two second V-shaped frames 221 (specifically, the steel pipe and the two second V-shaped frames 221 are simultaneously pressed together). The movement position of the second V-shaped frames 221 in the initial state is as shown in the attached manual. Figure 1 As shown in;

[0031] Then the controller controls the electromagnet to be energized to realize the position limitation of the steel pipe. After the position limitation of the steel pipe is completed, the controller controls the lifting assembly to move so that the steel pipe is in the area between the two top clamping plates 35. Then the controller controls the clamping and flipping assembly to operate to realize the clamping of both ends of the steel pipe. After stable clamping, the controller first controls the electromagnet to be powered off, and then controls the lifting assembly to drive the second V-shaped frame 221 to rise to a height that does not affect the subsequent rotation of the steel pipe (this height is pre-set in the controller). Then the clamping and flipping assembly works to drive the steel pipe to rotate at a uniform speed. At the same time, the controller controls the spraying assembly to start working, and then the surface of the steel pipe can be sprayed.

[0032] After the spraying is completed, the two electric push rods 31 are synchronously lowered to place the steel pipe in a set of first V-shaped frames 11. Then, the first V-shaped frames 11 move with the transmission belt to transfer and cool the steel pipe coating naturally. Since the contact area between the first V-shaped frame 11 and the steel pipe is small, the damage degree of the coating on the steel pipe is greatly reduced. At the same time, the steel pipe will not be offset or rolled during the transfer process on the first V-shaped frame 11.

[0033] Then a steel pipe completes the integrated processing flow of spraying, conveying and cooling, and finally the unloading and stacking operation of the steel pipe can be realized at the end of the conveyor belt 1 by a six-degree-of-freedom robotic arm. The six-degree-of-freedom robotic arm is not shown in the figure and belongs to the existing technology without improvement. Then the above process is repeated again to realize the integrated processing flow of the next steel pipe;

[0034] This device can successively complete the spraying of steel pipes and the unloading, lifting, transferring and cooling processes without the need for additional intervention of other equipment. Compared with the roller conveyor 1, the degree of coating damage to the steel pipe during the cooling process is greatly reduced. The two processes can be achieved on a set of equipment, and the processing effect is better.

[0035] In some embodiments, Figure 1 and Figure 2 As shown, a plurality of first V-shaped frames 11 are grouped in pairs, infrared receivers 12 corresponding to the plurality of groups of first V-shaped frames 11 are arranged on the conveyor belt 1, and infrared transmitters 23 electrically connected to the infrared receivers 12 are arranged on the mounting plate 2; this embodiment can make the movement orientation of the plurality of groups of first V-shaped frames 11 more accurate through the mutual cooperation of the infrared transmitter 23 and the infrared receiver 12, thereby ensuring the stability of subsequent steel pipes after being placed on one of the groups of first V-shaped frames 11.

[0036] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A spraying and conveying integrated device, comprising a conveyor belt (1) and a spraying assembly, characterized in that: The initial end of the conveyor belt (1) is provided with a mounting plate (2) with an L-shaped main body, and a plurality of first V-shaped frames (11) are equidistantly arranged on the conveyor belt (1), a lifting assembly, a spraying assembly and symmetrically distributed electric push rods (31) are arranged on the mounting plate (2), a second V-shaped frame (221) is symmetrically arranged on the lifting assembly, and an electromagnet is arranged on the inner wall of the second V-shaped frame (221), the electric push rod (31) is connected to a clamping and flipping assembly, and the clamping and flipping assembly cooperates with the spraying assembly to realize spraying on the surface of the steel pipe.

2. The integrated spraying and conveying device according to claim 1, characterized in that: The lifting assembly comprises a cylinder (21) and a mounting rod (22); the cylinder (21) is arranged on the mounting plate (2); the cylinder (21) is connected to the mounting rod (22); and a second V-shaped frame (221) is symmetrically arranged on the mounting rod (22).

3. The spraying and conveying integrated device according to claim 1, characterized in that: The clamping and flipping assembly comprises a mounting block (32), an electric cylinder (33), a servo motor (34) and a tightening plate (35); the electric push rod (31) is connected to the mounting block (32); the mounting block (32) is provided with an electric cylinder (33); the electric cylinder (33) is connected to the servo motor (34); and the servo motor (34) is connected to two tightening plates (35) that are arranged opposite to each other.

4. The spraying and conveying integrated device according to claim 1, characterized in that: The plurality of first V-shaped frames (11) are grouped in pairs, infrared receivers (12) corresponding to the plurality of groups of first V-shaped frames (11) are arranged on the conveyor belt (1), and infrared transmitters (23) electrically connected to the infrared receivers (12) are arranged on the mounting plate (2).

5. The integrated spraying and conveying device according to claim 3, characterized in that: The tightening plate (35) is provided with a friction layer.

6. The integrated spraying and conveying device according to claim 1, characterized in that: The conveyor belt (1) is a chain plate conveyor belt or a mesh belt conveyor belt.

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