Anti-corrosion processing and spraying device for metal parts

Abstract

The utility model belongs to the technical field of metal spraying, and particularly relates to a metal piece anti-corrosion machining spraying device which is characterized in that a machine shell is fixedly installed on the surface of a base, a cylinder body rotating shaft is rotatably installed on the inner wall of the machine shell, and two sets of connecting arms are installed on the circumferential face of the cylinder body rotating shaft through a rotating shaft; the two groups of plunger type cylinders are connected at the joints of the connecting arms through cross rods, the other ends of the connecting arms are connected with the two groups of plunger type cylinders through the cross rods, and a first gear is rotatably mounted on the circumferential surface of a cylinder body rotating shaft, so that the problems that when the spraying machine is used for large-area spraying operation during spraying operation, the power of the spraying machine is relatively low, the efficiency during spraying operation is relatively low, and the spraying efficiency is relatively high are solved. The power of the spraying machine is increased by additionally arranging a group of plunger pumps, the spraying pressure is improved, the double-bar spraying machine can realize alternate operation, the abrasion of a horizontal bar during long-term high-temperature operation is reduced, the long-term operation can be better realized, and the spraying pressure and the capacities in all aspects can be ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal spraying, in particular to a metal part anti-corrosion processing spraying device. Background Art

[0002] A sprayer is a special coating equipment that uses spraying technology. The principle is to control the airflow to instantly push the air distribution reversing device to reverse, so that the piston of the pneumatic motor can make a stable and continuous reciprocating motion, pressurize the inhaled paint, and transport the paint to the spray gun of the sprayer through a high-pressure hose. The spray gun instantly atomizes the paint and releases it to the surface of the object to be coated. The main working part of the sprayer is a double-acting pneumatic hydraulic booster pump, and the reversing mechanism is a special form of pilot-type fully pneumatically controlled air distribution reversing device.

[0003] In the prior art, a spray machine is mainly composed of a feeding device, a spray gun, and an atomization source. The pressurized paint is transported to the airless spray gun through a high-pressure hose, and finally the hydraulic pressure is released at the airless nozzle. After instantaneous atomization, it is sprayed onto the surface of the coated object to form a coating layer.

[0004] When the existing sprayers are currently in operation, the single-bar plunger pump sprayers have low spraying efficiency when facing a larger operating area, and the single-bar sprayers will be in a high temperature state for a long time during operation, which affects the operating effect and causes great wear to the sprayer itself, and the spraying pressure of the single-bar sprayer is low. Therefore, a metal parts anti-corrosion processing spray device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and address the problems existing in the prior art equipment, the utility model proposes a metal part anti-corrosion processing spraying device.

[0006] 1. The technical solution adopted by the utility model to solve its technical problems is a metal part anti-corrosion processing and spraying device, including a base: a shell is fixedly installed on the surface of the base, a cylinder shaft is rotatably installed on the inner wall of the shell, two groups of connecting arms are installed on the circumferential surface of the cylinder shaft, and the connecting arms are movably connected at the joints of the connecting arms by pins, and the other ends of the connecting arms are movably connected with the two groups of plunger cylinders by pins, the plunger cylinders are fixedly installed on the cylinder bracket, the main shaft passes through the shell and is rotatably installed, a No. 2 gear is rotatably installed on the circumferential surface of the main shaft, and a No. 1 gear is rotatably installed on the circumferential surface of the cylinder shaft.

[0007] Preferably, a motor is fixedly mounted on the surface of the base, a first pulley is rotatably mounted on the end of the motor's rotating shaft, a second pulley is rotatably mounted on the circumferential surface of one end of the main rotating shaft, and the first pulley and the second pulley are connected via a belt drive.

[0008] Preferably, a liquid pump is fixedly mounted on the surface of the base, and a feed hopper is fixedly mounted on the surface of the liquid pump, and raw materials are poured into the liquid pump from the feed hopper during the spraying operation.

[0009] Preferably, a universal wheel is rotatably mounted on the bottom of the base, and a foot brake is fixedly mounted between the universal wheel and the middle of the base to facilitate the movement of the sprayer equipment.

[0010] Preferably, the middle part of the liquid pump is connected by a plastic pipe, and a discharge port is provided on one side of the liquid pump. During the spraying operation, the paint is output from the discharge port into the pipeline through the operation of the liquid pump and the plunger.

[0011] Preferably, a filter is installed on the top of the liquid pump, and the two groups of plunger cylinders can be closed or used in rotation by plugging and unplugging pins. During the spraying operation, the activation of the double cylinder or the single cylinder can be selected as needed, which facilitates the rotation of the two groups of plunger cylinders.

[0012] The utility model is beneficial in that:

[0013] The utility model provides a metal part anti-corrosion processing spraying device, in order to solve the problem that the sprayer has a small power when spraying a large area, and the single-bar sprayer will be in a high temperature state for a long time during operation, which affects the working effect and causes great wear on the sprayer itself, a group of plunger pumps are added to increase the power of the sprayer, increase the spraying pressure, and the double-bar sprayer can realize rotation operation, reduce the wear of the single bar due to long-term high-temperature operation, can work better for a long time, and can ensure the spraying pressure and various aspects of capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is an isometric view of the whole;

[0016] Figure 2 It is the overall left view;

[0017] Figure 3 It is an isometric view of the cylinder structure;

[0018] Figure 4 It is an isometric view of the pump structure;

[0019] Figure 5 It is an isometric view of the internal structure;

[0020] In the figure: 1. base; 2. foot brake; 3. universal wheel; 4. motor; 5. pulley No. 1; 6. pulley No. 2; 7. belt; 8. casing; 9. cylinder shaft; 10. gear No. 1; 11. main shaft; 12. gear No. 2; 13. cylinder bracket; 15. connecting arm; 16. latch; 17. liquid pump; 18. filter; 19. discharge port; 20. feed hopper. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-5 As shown, a metal part anti-corrosion processing spraying device includes a base 1, a casing 8 is fixedly installed on the surface of the base 1, a cylinder shaft 9 is rotatably installed on the inner wall of the casing 8, two groups of connecting arms 15 are installed on the circumferential surface of the cylinder shaft 9, and the connecting arms 15 are movably connected at the joints of the connecting arms 15 through pins 16, and the other ends of the connecting arms 15 are movably connected to two groups of plunger cylinders 14 through the pins 16, and the plunger cylinders 14 are fixedly installed on the cylinder bracket 13, a main shaft 11 passes through the casing 8 and is rotatably installed, a number two gear 12 is rotatably installed on the circumferential surface of the main shaft, and a number one gear 10 is rotatably installed on the circumferential surface of the cylinder shaft 9.

[0023] When working, the sprayer is used to spray anti-corrosion operations on metal parts. During the spraying process, when encountering a large workload, the power of the single-bar plunger cylinder sprayer will be small, affecting the work efficiency. In order to increase the power of the sprayer, a group of plunger cylinders 14 are added to the cylinder bracket 13. When the No. 2 pulley 6 rotates, the main shaft 11 will be driven to rotate. A No. 2 gear 12 is installed in the middle of the main shaft 11. When the main shaft 11 rotates, the No. 2 gear 12 will rotate synchronously. Through the rotation of the No. 2 gear 12, the No. 1 gear 10 will cooperate to rotate synchronously, thereby driving the cylinder shaft 9 to rotate synchronously. The two sets of connecting arms 15 are mounted on the circumferential surface of the cylinder shaft 9. Driven by the cylinder shaft 9, a repeated push and pull will be performed, thereby driving the plunger cylinder 14 to produce an extrusion effect, completing the spraying operation of the sprayer.

[0024] Furthermore, a motor 4 is fixedly mounted on the surface of the base 1, a first pulley 5 is rotatably mounted on the end of the rotating shaft of the motor 4, a second pulley 6 is rotatably mounted on the circumferential surface of one end of the main rotating shaft 11, and the first pulley 5 and the second pulley 6 are connected by a belt 7.

[0025] During operation, the shaft of the motor 4 rotates, and the first pulley 5 mounted on the shaft at the end of the motor 4 rotates synchronously, and the second pulley 6 rotates synchronously with the first pulley 5 under the transmission connection of the belt 7.

[0026] Furthermore, a liquid pump 17 is fixedly installed on the surface of the base 1, a feed hopper 20 is fixedly installed on the surface of the liquid pump 17, a universal wheel 3 is rotatably installed on the bottom of the base 1, a foot brake 2 is fixedly installed between the universal wheel 3 and the middle part of the base 1, the middle part of the liquid pump 17 is connected by a plastic pipe, a discharge port 19 is opened on one side of the liquid pump 17, a filter 18 is installed on the top of the liquid pump 17, and the two groups of plunger cylinders 14 can be closed or used in rotation by plugging and unplugging the pin 16.

[0027] During operation, the paint is poured into the liquid pump 17 through the feed hopper 20 through the connecting pipe, and enters the discharge port 19 through the operation of the plunger cylinder 14 after being filtered by the filter 18, completing the transportation of the paint. During the spraying operation, the activation of the double cylinder or the single cylinder can be selected by unplugging the pin 16 as needed, which is convenient for the rotation of the two sets of plunger cylinders. Four sets of universal wheels are installed at the bottom of the sprayer to cooperate to complete the movement of the equipment.

[0028] Working principle: The sprayer is used to spray anti-corrosion operations on metal parts. During the spraying process, when encountering a large workload, the power of the single-bar plunger cylinder sprayer will be small, affecting the work efficiency. In order to increase the power of the sprayer, a group of plunger cylinders 14 are added to the cylinder bracket 13. When the No. 2 pulley 6 rotates, the main shaft 11 will be driven to rotate. A No. 2 gear 12 is installed in the middle of the main shaft 11. When the main shaft 11 rotates, the No. 2 gear 12 will rotate synchronously. Through the rotation of the No. 2 gear 12, the No. 1 gear 10 will cooperate to rotate synchronously, thereby driving the cylinder shaft 9 to rotate synchronously. The two sets of connecting arms 15 are mounted on the circumferential surface of the cylinder shaft 9. Driven by the cylinder shaft 9, a repeated push and pull will be performed, thereby driving the plunger cylinder 14 to produce an extrusion effect, completing the spraying operation of the sprayer.

[0029] The shaft of the motor 4 rotates, and the first pulley 5 mounted on the end shaft of the motor 4 rotates synchronously, and the second pulley 6 rotates synchronously with the first pulley 5 under the transmission connection of the belt 7. The paint is poured into the liquid pump 17 through the feed hopper 20 and the connecting pipe, and enters the discharge port 19 after being filtered by the filter 18 through the operation of the plunger cylinder 14, completing the delivery of the paint. During the spraying operation, the activation of the double cylinder or the single cylinder can be selected by pulling out the pin 16 as needed, which is convenient for the rotation of the two sets of plunger cylinders. Four sets of universal wheels are installed at the bottom of the sprayer to cooperate to complete the movement of the equipment.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The above shows and describes the basic principle, 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A metal parts anti-corrosion processing spraying device, characterized in that: The invention comprises a base (1), a housing (8) is fixedly mounted on the surface of the base (1), a cylinder shaft (9) is rotatably mounted on the inner wall of the housing (8), two groups of connecting arms (15) are mounted on the circumferential surface of the cylinder shaft (9), and the connecting arms (15) are movably connected at the joints thereof by means of latches (16), the other ends of the connecting arms (15) are movably connected to two groups of plunger cylinders (14) by means of latches (16), the plunger cylinders (14) are fixedly mounted on a cylinder support (13), a main shaft (11) passes through the housing (8) and is rotatably mounted, a second gear (12) is rotatably mounted on the circumferential surface of the main shaft, and a first gear (10) is rotatably mounted on the circumferential surface of the cylinder shaft (9).

2. A metal parts anti-corrosion processing spraying device according to claim 1, characterized in that: A motor (4) is fixedly mounted on the surface of the base (1), a first belt pulley (5) is rotatably mounted on the end of the rotating shaft of the motor (4), a second belt pulley (6) is rotatably mounted on the circumferential surface of one end of the main rotating shaft (11), and the first belt pulley (5) and the second belt pulley (6) are connected by a belt (7).

3. The metal parts anti-corrosion processing spraying device according to claim 1, characterized in that: A liquid pump (17) is fixedly mounted on the surface of the base (1), and a feed hopper (20) is fixedly mounted on the surface of the liquid pump (17).

4. The metal parts anti-corrosion processing spraying device according to claim 1, characterized in that: A universal wheel (3) is rotatably mounted on the bottom of the base (1), and a foot brake (2) is fixedly mounted between the universal wheel (3) and the middle of the base (1).

5. The metal parts anti-corrosion processing spraying device according to claim 3, characterized in that: The middle part of the liquid pump (17) is connected via a plastic pipe, and a discharge port (19) is provided on one side of the liquid pump (17).

6. The metal parts anti-corrosion processing spraying device according to claim 3, characterized in that: The top of the liquid pump (17) is equipped with a filter (18), and the two groups of plunger cylinders (14) can be closed or used in rotation by plugging and unplugging the plug pin (16).

Images