Air compressor shell and manufacturing process thereof

Abstract

The invention discloses an air compressor shell and a manufacturing process thereof, and relates to the technical field of air compressor shell manufacturing, conveying equipment comprises two grounding frames, the opposite sides, close to the top ends, of the two grounding frames are connected with transmission rollers through bearings, and the two transmission rollers are each provided with two tooth grooves; and the same transmission tooth is meshed with the interiors of two corresponding tooth grooves in different transmission rollers. According to the air compressor shell and the manufacturing process thereof, in the conveying process of the air compressor shell, the air compressor shell is connected to a plurality of positioning arc plates in a sleeving mode, the air compressor shell extrudes the positioning arc plates under the action of the gravity of the air compressor shell, so that positioning spring rods are compressed, and the air compressor shell is gradually clamped between a supporting bottom frame and an extrusion air bag; the air compressor shell is positioned through cooperation of the supporting bottom frame, the extrusion air bag and the multiple positioning arc plates, the stability of the air compressor shell in the conveying process is ensured, the situation that the air compressor shell is damaged due to collision in the conveying process is avoided, and the effect of protecting the air compressor shell is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of air compressor casing manufacturing, and in particular to an air compressor casing and a manufacturing process thereof. Background Art

[0002] An air compressor is a device used to compress gas. The structure of an air compressor is similar to that of a water pump. Most air compressors are reciprocating piston type, with rotating blades or rotating screws. During the manufacturing process, the air compressor housing needs to be transported by a conveying device.

[0003] During use of existing air compressor casing conveying equipment, due to the large size of the air compressor casing, the air compressor casing is prone to deviate and collide to the side when being conveyed on the conveyor belt. The air compressor casing collides with the side of the conveying mechanism with great force under its own gravity and the power of conveying, which makes the air compressor casing prone to damage. At the same time, after fine processing, a small amount of unprocessed debris is attached to the inner wall of the air compressor casing. Such debris is easy to attach to the conveying mechanism during the conveying process and cause pollution. Therefore, the use value of the existing conveying equipment is relatively low. Summary of the invention

[0004] The present invention discloses a manufacturing process for an air compressor casing, aiming to solve the technical problem that, during use of an existing air compressor casing conveying device, the air compressor casing is easily deviated and collided to the side when being conveyed on a conveyor belt due to the large size of the air compressor casing, and the air compressor casing collides with the side of a conveying mechanism with great force under its own gravity and the power of conveying, causing the air compressor casing to be easily damaged. At the same time, after fine processing, a small amount of unprocessed debris is attached to the inner wall of the air compressor casing, and such debris is easily attached to the conveying mechanism during conveying and causes pollution.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] An air compressor casing comprises a casing body, the casing body comprises an outer shell, and the upper and lower ends of the outer shell are provided with mounting holes, an air inlet valve flange is fixedly connected inside the mounting hole located at the upper end of the outer shell, and an exhaust valve flange is fixedly connected inside the mounting hole located at the lower end of the outer shell, heat dissipation holes are provided on the side walls of the outer shell at both ends, and a grounding socket is fixedly connected at equal distances to the outer side wall of the outer shell facing downward.

[0007] A process for manufacturing an air compressor housing includes an air compressor housing as described above, and further includes the following steps:

[0008] Step 1: Preparation of rough parts. Rough parts are the basis of processing, and their quality directly affects the performance of the final product. Therefore, the rough parts should be inspected before processing to ensure their quality. Different rough parts can be selected according to the size and shape of the shell, such as castings, forgings and welded parts.

[0009] Step 2: Rough machining. The main purpose of rough machining is to remove excess blank material and initially form the shape of the shell. This stage mainly involves iron cutting, cutting and turning to obtain a preliminary shape that meets the requirements.

[0010] Step 3: Semi-finishing and finishing, through grinding, reaming and tapping, the inner and outer surfaces of the shell are processed. Through grinding, polishing and scraping, the inner and outer surfaces of the shell are made as smooth as a mirror to meet the design requirements;

[0011] Step 4: Transportation. After the shell body is manufactured, it is transported to the designated point for inspection and packaging through conveying equipment.

[0012] In a preferred embodiment, the conveying equipment includes two ground frames, and the opposite sides of the two ground frames near the top are connected to transmission rollers through bearings, two tooth grooves are opened on the two transmission rollers, and the same transmission tooth is meshed inside the two corresponding tooth grooves on different transmission rollers, and connecting blocks are fixedly connected to the two transmission teeth at equal distances, and the top of each connecting block is fixedly connected to the same base, and each base is provided with a positioning mechanism on the outer wall, and each base is provided with an auxiliary mechanism at the periphery of the positioning mechanism, one side of one of the ground frames is fixedly connected to a driving motor 1, and the output shaft of the driving motor 1 is connected to one of the transmission rollers through a coupling, and side plates are fixedly connected to the two ground frames, and the opposite sides of the two side plates are connected to support rollers at equal distances through bearings.

[0013] In a preferred embodiment, the positioning mechanism includes a supporting bottom frame, and the supporting bottom frame is fixedly connected to the top of the base, the top of the base at the center point is fixedly connected to an inner tube, the outer wall of the inner tube is sleeved with an outer tube, and the bottom of the base is fixedly connected to an air pump, the air delivery end of the air pump is connected to the interior of the inner tube through a pipeline, the outer tube and the inner tube are in a connected state, and an air hole is opened on the outer wall of the outer tube.

[0014] By providing a positioning mechanism, during the transportation of the air compressor casing, it is sleeved on a plurality of positioning arc plates. The air compressor casing squeezes the positioning arc plates under the action of its own gravity, so that the positioning spring rod is compressed, and the air compressor casing is gradually inserted between the supporting bottom frame and the squeezing airbag. The positioning of the air compressor casing is achieved by cooperating with the supporting bottom frame, the squeezing airbag and a plurality of positioning arc plates, thereby ensuring its stability during transportation, avoiding damage to the air compressor casing due to collision during transportation, and protecting the air compressor casing.

[0015] In a preferred solution, the outer wall of the outer cylinder near the top is fixedly connected to a fixing frame, and the outer wall of the fixing frame is fixedly connected to an axis frame at an equal distance, each axis frame is connected to a deflection shaft through a bearing, the outer wall of each deflection shaft is fixedly connected to a positioning arc plate, the positioning arc plate is fixedly connected to a contact arc rod near the lower corner, the outer wall of the outer cylinder near the bottom end is fixedly connected to an integration block at an equal distance, each integration block is fixedly connected to a positioning spring rod at an equal distance, one end of the positioning spring rod is fixedly connected to the rear side wall of the positioning arc plate, each positioning arc plate is provided with an air hole, and the outer wall of each positioning arc plate facing downward is fixedly connected to an extrusion arc plate.

[0016] In a preferred solution, the inner wall of the supporting bottom frame is fixedly connected with an extrusion airbag, and the outer wall of the extrusion airbag is opened with an air hole, the inside of the air hole is fixedly connected with an air pipe, the outer wall of the air pipe is connected with an air valve through a flange, and the base is located at the periphery of the inner tube and is fixedly connected with two hydraulic cylinders 2, the output ends of the two hydraulic cylinders 2 are fixedly connected to the outer wall of the outer tube, the outer wall of the outer tube near the top is fixedly connected with an external frame, the bottom ends of the external frame are fixedly connected with hydraulic cylinders 1, the output ends of the two hydraulic cylinders 1 are fixedly connected with the same annular pressure rod, and the annular pressure rod is located above multiple positioning arc plates.

[0017] In a preferred solution, the outer wall of the supporting bottom frame between the extrusion airbag and the inner tube is provided with connecting holes at equal distances, and the outer wall of the supporting bottom frame below the connecting holes is fixedly connected with a collecting ring tube, and the outer walls of the collecting ring tube facing each connecting hole are provided with collecting holes, the bottom of the supporting bottom frame is fixedly connected with a collecting box, the top of the collecting box is fixedly connected with a collecting pump, the collecting end of the collecting pump is connected to the inside of the collecting ring tube through a pipe, and the delivering end of the collecting pump is connected to the inside of the collecting box through a pipe.

[0018] In a preferred solution, the auxiliary mechanism includes an annular mounting rail, and the bottom of the annular mounting rail is fixedly connected to two fixed connecting rods, and the two fixed connecting rods are fixedly connected to the bottom of the base. The inner sliding connection of the annular mounting rail is connected to a driven gear, the outer wall of the base is fixedly connected to a mounting plate, and the top of the mounting plate is fixedly connected to a driving motor 2. The output shaft of the driving motor 2 is fixedly connected to a driving shaft through a coupling, and the outer wall of the driving shaft is fixedly connected to a driving gear, and the driving gear and the driven gear are meshed.

[0019] By providing an auxiliary mechanism, after the air compressor body is placed inside the positioning mechanism, the forward and reverse motors are started to drive the brushes to rotate to the inside of the air compressor casing, and then the drive motor 2 is started to drive each brush to rotate, and the residual debris attached to the inner wall of the air compressor is brushed off by the rotating brush, and the collecting pump is started to collect the fallen debris through each collecting hole, thereby achieving another cleaning of the air compressor body after fine processing, and at the same time, it can also prevent the debris that falls off due to vibration during the transportation of the air compressor casing from polluting the conveying mechanism, thereby improving the functionality of the conveying equipment.

[0020] In a preferred solution, the top of the driven gear is fixedly connected with a lifting rod at equal distances, and the top of each lifting rod is fixedly connected with a top frame, and one side of the top frame is fixedly connected with a forward and reverse motor, the output shaft of the forward and reverse motor is fixedly connected with a rotating shaft through a coupling, one end of the rotating shaft is connected to an inner wall of one side of the top frame through a bearing, and the outer wall of the rotating shaft is fixedly connected with a flip plate.

[0021] In a preferred solution, a positioning groove is provided on the side of the flip plate away from the top frame, a connecting slider is slidably connected inside the positioning groove, an adjusting connecting plate is fixedly connected to the top of the connecting slider, self-adjusting spring rods are fixedly connected to the side of the adjusting connecting plate facing the top frame at equal distances, one end of a plurality of self-adjusting spring rods is fixedly connected to the same fixed connecting plate, the fixed connecting plate is fixedly connected to the bottom of the flip plate, and brushes are provided at the bottom of the fixed connecting plate and the adjusting connecting plate.

[0022] From the above, it can be seen that the air compressor casing manufacturing process provided by the present invention has the characteristics of being sleeved on multiple positioning arc plates during the transportation of the air compressor casing. The air compressor casing squeezes the positioning arc plates under the action of its own gravity, so that the positioning spring rod is compressed, and the air compressor casing is gradually inserted between the supporting bottom frame and the extrusion airbag. The positioning of the air compressor casing is achieved by cooperating with the supporting bottom frame, the extrusion airbag and multiple positioning arc plates, thereby ensuring its stability during the transportation process, avoiding damage to the air compressor casing due to collision during the transportation process, and protecting the air compressor casing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The present invention is a schematic diagram of the overall structure of an air compressor casing.

[0024] Figure 2 for Figure 1 Schematic diagram of the plan structure.

[0025] Figure 3 The present invention provides a schematic diagram of the overall structure of a conveying device for an air compressor casing manufacturing process.

[0026] Figure 4 The present invention is a schematic diagram of the combined structure of a positioning mechanism and an auxiliary mechanism for an air compressor casing manufacturing process proposed by the present invention.

[0027] Figure 5 for Figure 4 The overall structure top view.

[0028] Figure 6 A schematic diagram of a positioning mechanism for an air compressor casing manufacturing process proposed by the present invention.

[0029] Figure 7 for Figure 6 Cross-sectional view of the middle support base frame and extruded airbag structure.

[0030] Figure 8 This is a schematic diagram of the combined structure of an outer cylinder, an inner cylinder, a positioning arc plate and an extrusion arc plate in an air compressor casing manufacturing process proposed by the present invention.

[0031] Fig. 9 for Figure 8 Top view of the overall structure.

[0032] Fig.10 A schematic diagram of an auxiliary mechanism for an air compressor casing manufacturing process proposed by the present invention.

[0033] Fig.11 for Fig.10 Front view of .

[0034] Fig.12 The present invention is a schematic diagram of the combined structure of a brush, a fixed connecting plate and an adjusting connecting plate in an air compressor casing manufacturing process proposed by the present invention.

[0035] In the figure: 1, shell body; 101, shell; 102, intake valve flange; 103, grounding seat; 104, heat dissipation hole; 105, exhaust valve flange; 2, grounding frame; 3, driving motor 1; 4, tooth groove; 5, support roller; 6, connecting block; 7, transmission roller; 8, transmission gear; 9, side plate; 10, mounting rod; 11, base; 12, positioning mechanism; 1201, supporting bottom frame; 1202, extrusion airbag; 1203, positioning arc plate; 1204, air hole; 1205, hydraulic cylinder 1; 1206, outer cylinder; 1207, external frame; 1208, positioning spring rod; 1209, contact arc rod; 1210, extrusion arc plate; 1211, hydraulic cylinder 2; 1212, inner cylinder; 1213, deflection axis; 1214, fixing frame; 1215, annular pressure rod; 1216, air hole; 1217, integration block; 1218, air pump; 1219, shaft frame; 13, auxiliary mechanism; 1301, annular mounting rail; 1302, active gear; 1303, driven gear; 1304, forward and reverse motor; 1305, flip plate; 1306, top frame; 1307, brush; 1308, rotating shaft; 1309, lifting rod; 1310, fixed connecting plate; 1311, mounting plate; 1312, driving motor 2; 1313, driving shaft; 1314, adjusting connecting plate; 1315, positioning slide; 1316, connecting slider; 1317, self-adjusting spring rod; 14, fixed connecting rod; 15, collecting pump; 16, collecting ring tube; 17, collecting hole; 18, collecting box. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0037] A manufacturing process for an air compressor casing disclosed in the present invention is mainly applied to the use of existing air compressor casing conveying equipment. Since the air compressor casing is relatively large, it is easy for the air compressor casing to deviate and collide to the side when being conveyed on the conveyor belt. The air compressor casing collides with the side of the conveying mechanism with great force under its own gravity and the power of conveying, which makes the air compressor casing easily damaged. At the same time, after the air compressor casing is finely processed, a small amount of unprocessed debris is attached to the inner wall. Such debris is easy to attach to the conveying mechanism during transportation and cause pollution.

[0038] Reference Figure 1-Figure 2A housing of an air compressor includes a housing body 1, the housing body 1 includes a shell 101, and the upper and lower ends of the shell 101 are provided with mounting holes, an intake valve flange 102 is fixedly connected inside the upper mounting hole of the shell 101, and an exhaust valve flange 105 is fixedly connected inside the lower mounting hole of the shell 101, heat dissipation holes 104 are opened on the side walls of the shell 101 at both ends, and a grounding seat 103 is fixedly connected to the outer side wall of the shell 101 facing downward at an equal distance.

[0039] A process for manufacturing an air compressor housing includes an air compressor housing as described above, and further includes the following steps:

[0040] Step 1: Preparation of rough parts. Rough parts are the basis of processing, and their quality directly affects the performance of the final product. Therefore, the rough parts should be inspected before processing to ensure their quality. Different rough parts can be selected according to the size and shape of the shell, such as castings, forgings and welded parts.

[0041] Step 2: Rough machining. The main purpose of rough machining is to remove excess blank material and initially form the shape of the shell. This stage mainly involves iron cutting, cutting and turning to obtain a preliminary shape that meets the requirements.

[0042] Step 3: Semi-finishing and finishing, through grinding, reaming and tapping, the inner and outer surfaces of the shell are processed. Through grinding, polishing and scraping, the inner and outer surfaces of the shell are made as smooth as a mirror to meet the design requirements;

[0043] Step 4: Transportation: After the shell body 1 is manufactured, it is transported to a designated point for inspection and packaging by a conveying device.

[0044] Reference Figure 3-Figure 12 In a preferred embodiment, the conveying equipment includes two grounding frames 2, and the opposite sides of the two grounding frames 2 near the top are connected to transmission rollers 7 through bearings, two tooth grooves 4 are opened on the two transmission rollers 7, and the same transmission tooth 8 is meshed inside the two corresponding tooth grooves 4 on different transmission rollers 7, and the two transmission teeth 8 are fixedly connected with connecting blocks 6 at equal distances, and the top of each connecting block 6 is fixedly connected with a mounting rod 10, and the outer side walls of each two adjacent mounting rods 10 are fixedly connected with the same base 11, and each base 11 is provided with a positioning mechanism 12, and each base 11 is provided with an auxiliary mechanism 13 at the periphery of the positioning mechanism 12, one side of one of the grounding frames 2 is fixedly connected to a driving motor 3, and the output shaft of the driving motor 3 is connected to one of the transmission rollers 7 through a coupling, and the two grounding frames 2 are fixedly connected with side plates 9, and the opposite sides of the two side plates 9 are evenly connected with support rollers 5 through bearings.

[0045] Reference Figure 3-Figure 9In a preferred embodiment, the positioning mechanism 12 includes a supporting bottom frame 1201, and the supporting bottom frame 1201 is fixedly connected to the top of the base 11, the top of the base 11 at the center point is fixedly connected with an inner cylinder 1212, the outer wall of the inner cylinder 1212 is sleeved with an outer cylinder 1206, and the bottom of the base 11 is fixedly connected with an air pump 1218, the gas delivery end of the air pump 1218 is connected to the inside of the inner cylinder 1212 through a pipeline, the outer cylinder 1206 is in a communicating state with the inner cylinder 1212, and the outer wall of the outer cylinder 1206 is provided with a drum The air hole 1216, the outer wall of the outer cylinder 1206 near the top is fixedly connected with a fixing frame 1214, and the outer wall of the fixing frame 1214 is fixedly connected with an axis frame 1219 at an equal distance, each axis frame 1219 is connected with a deflection shaft 1213 through a bearing, and the outer wall of each deflection shaft 1213 is fixedly connected with a positioning arc plate 1203, and the positioning arc plate 1203 is fixedly connected with a contact arc rod 1209 near the lower corner, and the outer wall of the outer cylinder 1206 near the bottom is fixedly connected with an integration block 1217 at an equal distance, and each integration block 1217 is fixedly connected with a contact arc rod 1209 near the lower corner ... The block 1217 is evenly and fixedly connected with positioning spring rods 1208, one end of the positioning spring rods 1208 is fixedly connected to the rear side wall of the positioning arc plate 1203, each positioning arc plate 1203 is provided with an air hole 1204, and each positioning arc plate 1203 is fixedly connected with an extrusion arc plate 1210 on the outer side wall facing downward, and the inner side wall of the supporting bottom frame 1201 is fixedly connected with an extrusion airbag 1202, and the outer side wall of the extrusion airbag 1202 is provided with an air hole, and the inside of the air hole is fixedly connected with an air pipe, and the outer side wall of the air pipe is connected with a flange It is connected to an air valve, and the base 11 is located at the outer periphery of the inner cylinder 1212 and is fixedly connected to two hydraulic cylinders 1211. The output ends of the two hydraulic cylinders 1211 are fixedly connected to the outer wall of the outer cylinder 1206. The outer wall of the outer cylinder 1206 near the top is fixedly connected to an external frame 1207. Both ends of the bottom of the external frame 1207 are fixedly connected to hydraulic cylinders 1205. The output ends of the two hydraulic cylinders 1205 are fixedly connected to the same annular pressure rod 1215, and the annular pressure rod 1215 is located above the multiple positioning arc plates 1203.

[0046] In a specific application scenario, during the transportation of the air compressor casing, it is sleeved on multiple positioning arc plates 1203. The air compressor casing squeezes the positioning arc plates 1203 under the action of its own gravity, so that the positioning spring rod 1208 is compressed, and the air compressor casing is gradually stuck between the supporting bottom frame 1201 and the extrusion airbag 1202. The positioning of the air compressor casing is achieved by cooperating with the supporting bottom frame 1201, the extrusion airbag 1202 and multiple positioning arc plates 1203, ensuring its stability during transportation, avoiding damage to the air compressor casing due to collision during transportation, and protecting the air compressor casing.

[0047] Specifically, during the transportation of the air compressor casing, the positioning spring rod 1208 in a compressed state and the squeezed extrusion airbag 1202 cooperate with each other to reduce the vibration of the air compressor casing during transportation, thereby improving its stability after positioning. At the same time, in the process of the positioning arc plate 1203 deflecting downward, the extrusion arc plate 1210 below the positioning arc plate 1203 squeezes the extrusion airbag 1202, thereby pushing the gas inside the extrusion airbag 1202 toward the direction close to the air compressor casing, so that the air compressor casing located between the extrusion airbag 1202 and the supporting bottom frame 1201 is clamped more firmly.

[0048] It should be noted that, after the air compressor casing is transported to the specified position, the hydraulic cylinder 1205 is adjusted to drive the annular pressure rod 1215 to squeeze each positioning arc plate 1203, so that the positioning arc plate 1203 is deflected again, and the positioning arc plate 1203 is separated from the inside of the air compressor casing. Then the hydraulic cylinder 2 1211 is adjusted to drive the outer cylinder 1206 to move upward, so that the extrusion arc plate 1210 is separated from the extrusion airbag 1202. The clamping mechanism can quickly remove the air compressor casing from the positioning mechanism 12, thereby reducing the friction damage during the removal process and further protecting the air compressor casing.

[0049] Reference Figure 3 , Figure 4 and Figure 7 In a preferred embodiment, the outer wall of the supporting bottom frame 1201 between the extrusion airbag 1202 and the inner tube 1212 is provided with connecting holes at equal distances, and the outer wall of the supporting bottom frame 1201 below the connecting holes is fixedly connected with a collecting ring tube 16, and the outer walls of the collecting ring tube 16 facing each connecting hole are provided with collecting holes 17, the bottom of the supporting bottom frame 1201 is fixedly connected with a collecting box 18, the top of the collecting box 18 is fixedly connected with a collecting pump 15, the collecting end of the collecting pump 15 is connected to the inside of the collecting ring tube 16 through a pipe, and the conveying end of the collecting pump 15 is connected to the inside of the collecting box 18 through a pipe.

[0050] Reference Figure 3 , Figure 4 , Fig.10 , Fig.11 and Fig.12In a preferred embodiment, the auxiliary mechanism 13 includes an annular mounting rail 1301, and the bottom of the annular mounting rail 1301 is fixedly connected to two fixed connecting rods 14, and the two fixed connecting rods 14 are fixedly connected to the bottom of the base 11, and the inner sliding connection of the annular mounting rail 1301 is connected to a driven gear 1303, and the outer wall of the base 11 is fixedly connected to a mounting plate 1311, and the top of the mounting plate 1311 is fixedly connected to a driving motor 2 1312, and the output shaft of the driving motor 2 1312 is fixedly connected to a driving shaft 1313 through a coupling, and the outer wall of the driving shaft 1313 is fixedly connected to a driving gear 1302, and the driving gear 1302 is meshed with the driven gear 1303, and the top of the driven gear 1303 is equidistantly fixedly connected to a lifting rod 1309, and the top of each lifting rod 1309 is fixedly connected to a top frame 1306, and one side of the top frame 1306 is fixedly connected to The output shaft of the forward and reverse motor 1304 is fixedly connected to the rotating shaft 1308 through a coupling, one end of the rotating shaft 1308 is connected to the inner wall of one side of the top frame 1306 through a bearing, the outer wall of the rotating shaft 1308 is fixedly connected to the flip plate 1305, a positioning groove 1315 is provided on the side of the flip plate 1305 away from the top frame 1306, the inner sliding connection of the positioning groove 1315 is connected to a connecting slider 1316, the top of the connecting slider 1316 is fixedly connected to an adjusting connecting plate 1314, the side of the adjusting connecting plate 1314 facing the top frame 1306 is fixedly connected to self-adjusting spring rods 1317 at equal distances, one end of multiple self-adjusting spring rods 1317 is fixedly connected to the same fixed connecting plate 1310, the fixed connecting plate 1310 is fixedly connected to the bottom of the flip plate 1305, and brushes 1307 are provided at the bottom of the fixed connecting plate 1310 and the adjusting connecting plate 1314.

[0051] It should be noted that after the air compressor body is placed inside the positioning mechanism 12, the forward and reverse motors 1304 are started to drive the brushes 1307 to rotate to the inside of the air compressor casing, and then the drive motor 2 1312 is started to drive each brush 1307 to rotate. The rotating brush 1307 is used to brush off the residual debris attached to the inner wall of the air compressor, and the collecting pump 15 is started. The collecting pump 15 collects the fallen debris through each collecting hole 17, thereby achieving another cleaning of the air compressor body after fine processing. At the same time, it can also prevent the debris that falls off due to vibration during the transportation of the air compressor casing from polluting the conveying mechanism, thereby improving the functionality of the conveying equipment.

[0052] Specifically, when the brush 1307 falls into the inner side of the air compressor body, the double-layer brush 1307 has a better cleaning effect on the inside of the air compressor casing. At the same time, during the transportation of the air compressor casing, the air pump 1218 is started. The air pump 1218 blows out a large amount of gas through the various air holes 1216 on the outer cylinder 1206. This part of gas blows the debris attached to the inside of the air compressor casing. The gas blowing and the brushing of the brush 1307 cooperate to better clean the inside of the air compressor casing.

[0053] Working principle: When in use, start the drive motor 13 to drive the transmission gear 8 to rotate, and move the air compressor housing to the top of each positioning arc plate 1203 through the external mechanical arm. The air compressor housing squeezes the positioning arc plate 1203 under the action of its own gravity, so that the positioning spring rod 1208 is compressed, and the air compressor housing is gradually stuck between the support bottom frame 1201 and the squeezing airbag 1202. The positioning of the air compressor housing is achieved by cooperating with the support bottom frame 1201, the squeezing airbag 1202 and multiple positioning arc plates 1203. After the air compressor housing is positioned, start the forward and reverse motors 1304 to drive the brush 1307 to rotate to the inside of the air compressor housing, and then start the drive motor 2 1312 to drive each brush 1307 to rotate, and the rotating brush 1307 cleans the residual debris attached to the inner wall of the air compressor. The chips are brushed off and the collecting pump 15 is started. The collecting pump 15 collects the fallen chips through each collecting hole 17, so as to realize another cleaning of the air compressor body after fine machining. At the same time, it can also prevent the chips that fall off due to vibration during the transportation of the air compressor casing from polluting the conveying mechanism. When the air compressor casing is transported to the specified position, the hydraulic cylinder 1205 is adjusted to drive the annular pressure rod 1215 to squeeze each positioning arc plate 1203, so that the positioning arc plate 1203 deflects again, and the positioning arc plate 1203 is separated from the inside of the air compressor casing. Then the hydraulic cylinder 2 1211 is adjusted to drive the outer cylinder 1206 to move upward, so that the extrusion arc plate 1210 is separated from the extrusion airbag 1202, and the clamping mechanism can quickly remove the air compressor casing from the positioning mechanism 12 to complete the transportation of the air compressor casing.

[0054] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An air compressor casing, comprising a casing body (1), characterized in that: The shell body (1) comprises an outer shell (101), and the upper and lower ends of the outer shell (101) are provided with mounting holes, an intake valve flange (102) is fixedly connected inside the upper mounting hole of the outer shell (101), and an exhaust valve flange (105) is fixedly connected inside the lower mounting hole of the outer shell (101), heat dissipation holes (104) are provided on the side walls at both ends of the outer shell (101), and a grounding seat (103) is fixedly connected at an equal distance to the outer side wall of the outer shell (101) facing downward.

2. A process for manufacturing an air compressor housing, comprising an air compressor housing as claimed in claim 1, characterized in that: The following steps are also included: Step 1: Preparation of rough parts. Before processing, the rough parts should be inspected to ensure the quality. According to the size and shape of the shell, different rough parts, castings, forgings and welded parts, should be selected; Step 2: Rough machining, rough machining initially forms the outer shape of the shell, and performs iron cutting, cutting and turning; Step 3: Semi-finishing and finishing, through grinding, reaming and tapping, the inner and outer surfaces of the shell are processed. Through grinding, polishing and scraping, the inner and outer surfaces of the shell are made as smooth as a mirror to meet the design requirements; Step 4: Transportation: After the shell body (1) is manufactured, it is transported to a designated point for inspection and packaging by a conveying device.

3. The air compressor casing manufacturing process according to claim 2, characterized in that: The conveying device comprises two grounding frames (2), and the two grounding frames (2) are connected to transmission rollers (7) on opposite sides close to the top through bearings, and the two transmission rollers (7) are provided with two tooth grooves (4), and the same transmission tooth (8) is meshed inside the two corresponding tooth grooves (4) on different transmission rollers (7), and the two transmission teeth (8) are fixedly connected with connection blocks (6) at equal distances, and the top of each connection block (6) is fixedly connected with a mounting rod (10), and the outer side walls of each two adjacent mounting rods (10) are fixedly connected. The grounding frame (2) is connected to the same base (11), each base (11) is provided with a positioning mechanism (12), each base (11) is provided with an auxiliary mechanism (13) located outside the positioning mechanism (12), one side of one of the grounding frames (2) is fixedly connected to a driving motor (3), and the output shaft of the driving motor (3) is connected to one of the transmission rollers (7) through a coupling, and the two grounding frames (2) are fixedly connected to side plates (9), and the opposite sides of the two side plates (9) are evenly connected to support rollers (5) through bearings.

4. The air compressor casing manufacturing process according to claim 3, characterized in that: The positioning mechanism (12) comprises a supporting bottom frame (1201), and the supporting bottom frame (1201) is fixedly connected to the top of the base (11); the top of the base (11) at the center point is fixedly connected to an inner cylinder (1212); the outer wall of the inner cylinder (1212) is sleeved with an outer cylinder (1206); the bottom of the base (11) is fixedly connected to an air pump (1218); the air delivery end of the air pump (1218) is connected to the inside of the inner cylinder (1212) through a pipeline; the outer cylinder (1206) and the inner cylinder (1212) are in a communicating state; and the outer wall of the outer cylinder (1206) is provided with an air inflation hole (1216).

5. The air compressor casing manufacturing process according to claim 4, characterized in that: The outer wall of the outer cylinder (1206) near the top is fixedly connected to a fixing frame (1214), and the outer wall of the fixing frame (1214) is fixedly connected to an axis frame (1219) at an equal distance, each axis frame (1219) is connected to a deflection shaft (1213) via a bearing, and the outer wall of each deflection shaft (1213) is fixedly connected to a positioning arc plate (1203), and the positioning arc plate (1203) is fixedly connected to a contact arc rod (1209) near the bottom corner, and the outer cylinder ( 1206) The outer side wall near the bottom end is fixedly connected with an integration block (1217) at an equal distance, and each integration block (1217) is fixedly connected with a positioning spring rod (1208) at an equal distance, one end of the positioning spring rod (1208) is fixedly connected to the rear side wall of the positioning arc plate (1203), and each positioning arc plate (1203) is provided with an air hole (1204), and the outer side wall of each positioning arc plate (1203) facing downward is fixedly connected with an extrusion arc plate (1210).

6. The air compressor casing manufacturing process according to claim 5, characterized in that: The inner wall of the supporting bottom frame (1201) is fixedly connected to an extrusion airbag (1202), and the outer wall of the extrusion airbag (1202) is provided with an air hole, the inside of the air hole is fixedly connected to an air pipe, and the outer wall of the air pipe is connected to an air valve via a flange. The base (11) is located at the periphery of the inner tube (1212) and is fixedly connected to two hydraulic cylinders (1211). The output ends of the two hydraulic cylinders (1211) are fixedly connected to the outer wall of the outer tube (1206). The outer wall of the outer tube (1206) close to the top is fixedly connected to an external frame (1207). The bottom ends of the external frame (1207) are fixedly connected to hydraulic cylinders (1205). The output ends of the two hydraulic cylinders (1205) are fixedly connected to the same annular pressure rod (1215). The annular pressure rod (1215) is located above the multiple positioning arc plates (1203).

7. The air compressor casing manufacturing process according to claim 6, characterized in that: The outer wall of the supporting bottom frame (1201) located between the extrusion airbag (1202) and the inner tube (1212) is provided with communication holes at equal distances, and the outer wall of the supporting bottom frame (1201) located below the communication holes is fixedly connected to a collecting ring tube (16), and the outer wall of the collecting ring tube (16) facing each communication hole is provided with a collecting hole (17), the bottom of the supporting bottom frame (1201) is fixedly connected to a collecting box (18), the top of the collecting box (18) is fixedly connected to a collecting pump (15), the collecting end of the collecting pump (15) is connected to the inside of the collecting ring tube (16) through a pipeline, and the conveying end of the collecting pump (15) is connected to the inside of the collecting box (18) through a pipeline.

8. The air compressor casing manufacturing process according to claim 4, characterized in that: The auxiliary mechanism (13) comprises an annular mounting rail (1301), and the bottom of the annular mounting rail (1301) is fixedly connected to two fixed connecting rods (14), and the two fixed connecting rods (14) are fixedly connected to the bottom of the base (11), and the inner part of the annular mounting rail (1301) is slidably connected to a driven rotating gear (1303), and the outer side wall of the base (11) is fixedly connected to a mounting plate (1311), and the top of the mounting plate (1311) is fixedly connected to a second driving motor (1312), and the output shaft of the second driving motor (1312) is fixedly connected to a driving shaft (1313) through a coupling, and the outer side wall of the driving shaft (1313) is fixedly connected to a driving rotating gear (1302), and the driving rotating gear (1302) and the driven rotating gear (1303) are meshed.

9. The air compressor casing manufacturing process according to claim 8, characterized in that: The top of the driven rotating gear (1303) is fixedly connected to a lifting rod (1309) at an equal distance, and the top of each lifting rod (1309) is fixedly connected to a top frame (1306), and one side of the top frame (1306) is fixedly connected to a forward and reverse motor (1304), and the output shaft of the forward and reverse motor (1304) is fixedly connected to a rotating shaft (1308) via a coupling, and one end of the rotating shaft (1308) is connected to an inner wall of one side of the top frame (1306) via a bearing, and the outer wall of the rotating shaft (1308) is fixedly connected to a flip plate (1305).

10. The air compressor casing manufacturing process according to claim 9, characterized in that: A positioning groove (1315) is provided on the side of the flip plate (1305) away from the top frame (1306); a connecting slider (1316) is slidably connected inside the positioning groove (1315); an adjusting connecting plate (1314) is fixedly connected to the top of the connecting slider (1316); self-adjusting spring rods (1317) are fixedly connected to the side of the adjusting connecting plate (1314) facing the top frame (1306) at equal distances; one end of a plurality of self-adjusting spring rods (1317) is fixedly connected to the same fixed connecting plate (1310); the fixed connecting plate (1310) is fixedly connected to the bottom of the flip plate (1305); brushes (1307) are provided at the bottom of both the fixed connecting plate (1310) and the adjusting connecting plate (1314).

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