Piston ring coating spraying device

Abstract

The utility model relates to the technical field of spraying devices, and discloses a piston ring coating spraying device which comprises an equipment main body, a fastening spraying mechanism is arranged at the top of the equipment main body, a heating mechanism is arranged at the top of the equipment main body, a supporting column is fixedly connected to the bottom of the equipment main body, and the fastening spraying mechanism comprises a fastening assembly and a spraying assembly. According to the piston ring coating spraying device, a piston ring needing to be sprayed is arranged on a first sliding plate in a sleeving mode, a threaded rotating rod is rotated so that the piston ring can be weighed to be subjected to circle supporting and fixing, meanwhile, the first sliding plate is driven by a first motor to rotate, and the piston ring needs to be sprayed; and a second motor drives a reciprocating lead screw to rotate, so that a sliding block drives a second sliding plate to slide back and forth, meanwhile, a spraying head can spray the multiple piston rings on a fastening assembly, and the spraying efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spraying device technical field, concretely is a piston ring coating spraying device. BACKGROUND

[0002] Among the hundreds of friction pairs on the internal combustion engine, the working condition of the piston ring and the cylinder sleeve pair is the most severe, which has adhesive wear, abrasive wear, corrosion wear and fatigue wear. According to the data, it consumes 25-50% of the friction work of the internal combustion engine, so the performance of the piston ring directly affects the reliability, economy and service life of the internal combustion engine. Therefore, the world attaches great importance to the research on improving the piston ring resistance. At present, a layer of corrosion-resistant, heat-resistant and oxidation-resistant coating is obtained on the surface of the piston ring by flame spraying aluminum bronze, so as to improve the wear resistance of the piston ring.

[0003] The existing piston ring spraying device has the following problems: manual spraying is needed for the surface of the piston ring, which has the problems of high labor intensity of workers, uneven spraying and low spraying efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a piston ring coating spraying device to solve the problems in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a piston ring coating spraying device, which comprises an equipment main body, a fastening spraying mechanism is arranged at the top of the equipment main body, a heating mechanism is arranged at the top of the equipment main body, and a supporting column is fixedly connected to the bottom of the equipment main body.

[0006] The fastening spraying mechanism comprises a fastening assembly and a spraying assembly, the fastening assembly is arranged at the top of the equipment main body, and the spraying assembly is arranged at the top of the equipment main body.

[0007] The heating mechanism comprises a heating barrel, the heating barrel is fixedly connected to the top of the equipment main body, an electric resistance wire is arranged in the heating barrel, a heat storage box is fixedly connected to the top of the equipment main body, and a fan is arranged in the heat storage box.

[0008] Preferably, the fastening assembly comprises a first fixing frame fixedly connected to the top of the device body, a first motor fixedly connected to the outside of the device body away from the first fixing frame, a rotating shaft fixedly connected to the output end of the first motor, an installation frame fixedly connected to one end of the rotating shaft close to the first fixing frame, a sliding groove formed in the inside of the installation frame, a sliding sleeve slidingly connected to the outside of the rotating shaft, a first fixing block fixedly connected to the outside of the sliding sleeve, a connecting block rotatably connected to the outside of the first fixing block, a second fixing block rotatably connected to the top of the inside of the connecting block, a first sliding plate fixedly connected to the top of the second fixing block, and a threaded rotating rod screwedly connected to the inside of the rotating shaft.

[0009] Preferably, the spraying assembly comprises a second fixing frame fixedly connected to the top of the device body, a second motor fixedly connected to the outside of the second fixing frame, a reciprocating screw rod fixedly connected to the output end of the spraying assembly, a sliding rod fixedly connected to the inside of the second fixing frame, a second sliding plate slidingly connected to the outside of the sliding rod, a fixed base fixedly connected to the top, a sliding block rotatably connected to the top of the fixed base, a storage barrel fixedly connected to the top of the second fixing frame, a fixed connecting plate fixedly connected to the bottom of the second sliding plate, a spraying head fixedly connected to the inside of one end of the fixed connecting plate away from the second sliding plate, and a discharge pipe arranged between the spraying head and the storage barrel.

[0010] Preferably, the sliding groove is formed in four groups, the first sliding plate is circumferentially distributed around the rotating shaft, and one end of the first sliding plate away from the threaded rotating rod is slidingly connected to the inside of the installation frame.

[0011] Preferably, the first fixing block and the second fixing block are four groups, and the connecting block is eight groups, circumferentially distributed around the rotating shaft.

[0012] Preferably, the reciprocating screw rod is rotatably connected to the inside of the second fixing frame, and the sliding block is slidingly connected to the inside of the reciprocating screw rod.

[0013] Preferably, the sliding rod is two groups, and is circumferentially distributed around the second sliding plate.

[0014] Compared with the prior art, the piston ring coating spraying device has the following beneficial effects:

[0015] 1. The piston ring coating spraying device, by taking the required piston ring to be sprayed on the first sliding plate, rotating the threaded rotating rod to make the piston ring be opened to support the circle and be fixed, and at the same time, driving the first sliding plate to rotate by the first motor, so that the piston ring taken outside can be uniformly sprayed.

[0016] 2、The piston ring coating spraying device, through the second motor drives the reciprocating screw rod to rotate, makes the sliding block drive the second sliding plate to slide back and forth, and the spraying head can spray the plurality of piston rings on the fastening assembly, and the spraying efficiency is increased. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor.

[0018] Figure 1 It is a front structure schematic view of the present application;

[0019] Figure 2 It is a back structure schematic view of the present application;

[0020] Figure 3 It is a heating mechanism structure schematic view of the present application;

[0021] Figure 4 It is a fastening assembly structure schematic view of the present application;

[0022] Figure 5 It is a spraying assembly structure schematic view of the present application.

[0023] In the drawing: 1, equipment main body; 2, fastening spraying mechanism; 21, fastening assembly; 211, first fixed frame; 212, first motor; 213, rotating shaft; 214, mounting frame; 215, sliding sleeve; 216, first fixed block; 217, connecting block; 218, second fixed block; 219, first sliding plate; 2110, threaded rotating rod; 2111, sliding groove; 22, spraying assembly; 221, second fixed frame; 222, second motor; 223, reciprocating screw rod; 224, sliding rod; 225, second sliding plate; 226, fixed base; 227, sliding block; 228, storage barrel; 229, fixed connecting plate; 2210, spraying head; 2211, discharge pipe; 3, heating mechanism; 31, heating barrel; 32, resistance wire; 33, heat storage box; 34, fan; 4, supporting column. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0025] In the utility model, unless another explicit provision and limitation, the terms "mount", "link", "connect", "fix" and so on should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated; can be mechanical connection, also can be electrical connection; can be direct connection, also can be indirectly connected through intermediate medium, can be the communication of two elements or the interaction of two elements. For ordinary skilled in the art, the above terms can be understood according to the specific meaning in the utility model.

[0026] Embodiment one:

[0027] Please refer to Figures 1-3 The utility model provides a technical scheme: including equipment main body 1, the top of equipment main body 1 is provided with fastening spraying mechanism 2, the top of equipment main body 1 is provided with heating mechanism 3, the bottom of equipment main body 1 is fixedly connected with support column 4;

[0028] Fastening spraying mechanism 2 includes fastening assembly 21 and spraying assembly 22, fastening assembly 21 is set up at the top of equipment main body 1, and spraying assembly 22 is set up at the top of equipment main body 1;

[0029] Heating mechanism 3 includes heating bucket 31, heating bucket 31 is fixedly connected at the top of equipment main body 1, the inside of heating bucket 31 is provided with resistance wire 32, the top of equipment main body 1 is fixedly connected with heat storage box 33, the inside of heat storage box 33 is provided with fan 34, and the piston ring after spraying is dried.

[0030] Embodiment two:

[0031] Please refer to Figures 4-5 And combining embodiment one, further obtain, fastening assembly 21 includes first fixed frame 211, first fixed frame 211 is fixedly connected at the top of equipment main body 1, and the outside of first fixed frame 211 away from equipment main body 1 is fixedly connected with first motor 212, the output of first motor 212 is fixedly connected with rotating shaft 213, and the end of rotating shaft 213 close to first fixed frame 211 is fixedly connected with mounting bracket 214, the inside of mounting bracket 214 is provided with sliding slot 2111, the outside of rotating shaft 213 is slidably connected with sliding sleeve 215, the outside of sliding sleeve 215 is fixedly connected with first fixed block 216, the outside of first fixed block 216 is rotatably connected with connecting block 217, the top of the inside of connecting block 217 is rotatably connected with second fixed block 218, the top of second fixed block 218 is fixedly connected with first sliding plate 219, and the inside of rotating shaft 213 is threadedly connected with threaded rotating rod 2110, can make piston ring be evenly sprayed.

[0032] Further, the spraying assembly 22 comprises a second fixing frame 221 fixedly connected to the top of the equipment body 1, a second motor 222 fixedly connected to the outside of the second fixing frame 221, a reciprocating screw rod 223 fixedly connected to the output end of the spraying assembly 22, a sliding rod 224 fixedly connected to the inside of the second fixing frame 221, a second sliding plate 225 slidingly connected to the outside of the sliding rod 224, a fixed base 226 fixedly connected to the top of the second sliding plate 225, a sliding block 227 rotatably connected to the top of the fixed base 226, a storage barrel 228 fixedly connected to the top of the second fixing frame 221, a fixed connecting plate 229 fixedly connected to the bottom of the second sliding plate 225, and a spraying head 2210 fixedly connected to the inside of the end of the fixed connecting plate 229 away from the second sliding plate 225, wherein a discharge pipe 2211 is arranged between the spraying head 2210 and the storage barrel 228, so that multiple piston rings can be sprayed, and the spraying efficiency is improved.

[0033] Further, the chute 2111 is provided with four groups, and the first sliding plate 219 is also provided with four groups and is circumferentially distributed around the rotating shaft 213, and the end of the first sliding plate 219 away from the threaded rotating rod 2110 is slidingly connected to the inside of the mounting frame 214, so that the piston ring can be stably supported and fixed.

[0034] Further, the first fixed block 216 and the second fixed block 218 are provided with four groups, and the connecting block 217 is provided with eight groups, and are circumferentially distributed around the rotating shaft 213, so that multiple piston rings can be supported and fixed.

[0035] Further, the reciprocating screw rod 223 is rotatably connected to the inside of the second fixing frame 221, and the sliding block 227 is slidingly connected to the inside of the reciprocating screw rod 223, so that the spraying device can move back and forth to spray multiple piston rings.

[0036] Further, the sliding rod 224 is provided with two groups and is circumferentially distributed around the second sliding plate 225, so that the spraying device can move back and forth to spray multiple piston rings.

[0037] In actual operation, when the device is used, first, the piston ring to be sprayed is sleeved on the outside of the first sliding plate 219, then the threaded rotating rod 2110 is rotated to move it to the inside of the rotating shaft 213, when it moves to a certain distance, the sliding sleeve 215 slides to the first fixed frame 211 outside the rotating shaft 213, at the same time, the connecting block 217 rotates and pushes the first sliding plate 219 on the second fixed block 218 to slide to the outside of the mounting frame 214, at this time, the piston ring is stretched, when the piston ring is stretched to a certain extent and fixed, the threaded rotating rod 2110 is stopped, the liquid to be sprayed is poured into the storage barrel 228, and the second motor 222 is started to make the reciprocating screw rod 223 rotate, when the reciprocating screw rod 223 rotates, the sliding block 227 sliding in the inside of the reciprocating screw rod 223 moves and drives the fixed base 226 rotating at the bottom to move, at the same time, the second sliding plate 225 also slides on the slide rod 224, when the sliding block 227 slides to a certain distance, it reverses to slide, so that the second sliding plate 225 slides left and right on the slide rod 224, the sprayed liquid enters the spraying head 2210 through the discharge pipe 2211 to spray the multiple piston rings on the fastening assembly 21, at this time, the first motor 212 is started to make the rotating shaft 213 rotate and drive the mounting frame 214 and the first sliding plate 219 to rotate, so that the piston ring can be uniformly sprayed when spraying, when the piston ring to be sprayed is completed, the heat in the heating barrel 31 is guided to the heat storage box 33 through the resistance wire 32, and the sprayed piston ring is dried by the fan 34.

[0038] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... " does not, without more constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A piston ring coating spraying device comprising a device body (1), characterized in that: The top of the device body (1) is provided with a fastening spraying mechanism (2), the top of the device body (1) is provided with a heating mechanism (3), the bottom of the device body (1) is fixedly connected with a supporting column (4); The fastening spraying mechanism (2) comprises a fastening assembly (21) and a spraying assembly (22), the fastening assembly (21) is arranged at the top of the device body (1), and the spraying assembly (22) is arranged at the top of the device body (1); The heating mechanism (3) comprises a heating barrel (31), the heating barrel (31) is fixedly connected to the top of the device body (1), the inside of the heating barrel (31) is provided with a resistance wire (32), the top of the device body (1) is fixedly connected with a heat storage box (33), and the inside of the heat storage box (33) is provided with a fan (34).

2. A piston ring coating spray device according to claim 1, characterized in that: The fastening assembly (21) comprises a first fixing frame (211), the first fixing frame (211) is fixedly connected to the top of the device body (1), the outside of the first fixing frame (211) away from the device body (1) is fixedly connected with a first motor (212), the output end of the first motor (212) is fixedly connected with a rotating shaft (213), one end of the rotating shaft (213) close to the first fixing frame (211) is fixedly connected with a mounting frame (214), the inside of the mounting frame (214) is provided with a sliding groove (2111), the outside of the rotating shaft (213) is slidably connected with a sliding sleeve (215), the outside of the sliding sleeve (215) is fixedly connected with a first fixed block (216), the outside of the first fixed block (216) is rotatably connected with a connecting block (217), the top of the inside of the connecting block (217) is rotatably connected with a second fixed block (218), the top of the second fixed block (218) is fixedly connected with a first sliding plate (219), and the inside of the rotating shaft (213) is threadedly connected with a threaded rotating rod (2110).

3. A piston ring coating spray device according to claim 1, wherein: The spraying assembly (22) comprises a second fixing frame (221), the second fixing frame (221) is fixedly connected to the top of the device body (1), the outside of the second fixing frame (221) is fixedly connected with a second motor (222), the output end of the second motor (222) is fixedly connected with a reciprocating screw rod (223), the inside of the second fixing frame (221) is fixedly connected with a sliding rod (224), the outside of the sliding rod (224) is slidably connected with a second sliding plate (225), the top of the second sliding plate (225) is fixedly connected with a fixed base (226), the top of the fixed base (226) is rotatably connected with a sliding block (227), the top of the second fixing frame (221) is fixedly connected with a storage barrel (228), the bottom of the second sliding plate (225) is fixedly connected with a fixed connecting plate (229), the inside of one end of the fixed connecting plate (229) away from the second sliding plate (225) is fixedly connected with a spraying head (2210), and a discharging pipe (2211) is arranged between the spraying head (2210) and the storage barrel (228).

4. A piston ring coating spray device according to claim 2, wherein: The chute (2111) is provided with four groups, the first sliding plate (219) has four groups, and the first sliding plate (219) is slidably connected to the inside of the mounting frame (214) away from the threaded rotating rod (2110) with the rotating shaft (213) as the center.

5. A piston ring coating spray device according to claim 2, wherein: The first fixed block (216) and the second fixed block (218) have four groups, and the connecting block (217) has eight groups and is circumferentially distributed with the rotating shaft (213) as the center.

6. A piston ring coating spray device according to claim 3, wherein: The reciprocating screw rod (223) is rotatably connected to the inside of the second fixed frame (221), and the sliding block (227) is slidably connected to the inside of the reciprocating screw rod (223).

7. A piston ring coating spray device as defined in claim 3, wherein: The slide rod (224) has two groups and is distributed with the second sliding plate (225) as the center.

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