CN217413402U

CN217413402U - Compressor crankshaft grinding device

Info

Publication number: CN217413402U
Application number: CN202220533083.0U
Authority: CN
Inventors: 范美健; 李彦鹏
Original assignee: Shenyang Botai Compressor Manufacturing Co ltd
Current assignee: Shenyang Botai Compressor Manufacturing Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-09-13
Anticipated expiration: 2032-03-11

Abstract

The utility model provides a compressor crankshaft grinding device, which belongs to the technical field of compressor crankshaft processing, and comprises a base, wherein a first supporting column is symmetrically and fixedly arranged on the upper side wall of the base, a lower snap ring is fixedly arranged on the upper side wall of the first supporting column, a second supporting column is fixedly arranged on the upper side wall of the base, a first motor is fixedly arranged on the upper side wall of the second supporting column, the right end of a crankshaft is clamped and fixed after two snap rings rotate to a certain angle, so that the crankshaft is stably placed in the two lower snap rings, then a grinding machine is driven to move to a proper crankshaft grinding position through a first electric push rod and a second electric push rod, and the crankshaft is ground through the grinding machine, so that the process of crankshaft grinding is more convenient, the efficiency of the crankshaft processing process is improved, the grinding position of the crankshaft is adjusted through the first motor, can polish the processing to the different positions of bent axle to the process of polishing for the bent axle brings the facility, has improved efficiency.

Description

Compressor crankshaft grinding device

Technical Field

The utility model belongs to the technical field of compressor crankshaft processing, concretely relates to compressor crankshaft grinding device.

Background

The compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, and is a heart of a refrigeration system, and is characterized by that it can suck low-temperature low-pressure refrigerant gas from air suction pipe, and utilizes the operation of motor to drive piston to compress it, and then discharge high-temperature high-pressure refrigerant gas into exhaust pipe to provide power for refrigeration cycle.

SUMMERY OF THE UTILITY MODEL

In order to solve the compressor crankshaft that exists among the above-mentioned prior art scheduling problem of polishing, the utility model provides a compressor crankshaft grinding device adopts bent axle bearing structure to combine the structure of polishing to reach the stable effect of polishing of bent axle. The specific technical scheme is as follows:

a grinding device for a compressor crankshaft comprises a base, wherein a first supporting column is fixedly mounted on the base in a symmetrical mode on the upper side wall, a lower clamping ring is fixedly mounted on the upper side wall of the first supporting column, a second supporting column is fixedly mounted on the upper side wall of the base, a first motor is fixedly mounted on the upper side wall of the second supporting column, a connecting plate is fixedly mounted on an output shaft of the first motor, a sleeve is fixedly mounted on the side wall of the connecting plate, a rotating shaft is fixedly mounted on the outer side wall of the sleeve in a symmetrical mode through a mounting seat, a movable plate is rotatably connected to the outer side wall of the rotating shaft, a clamping block is fixedly mounted on one side wall of the movable plate, a first fixing seat is fixedly mounted on the other side wall of the movable plate, an inner cavity of the first fixing seat is rotatably connected with a movable end of an air cylinder, a fixed end of the air cylinder is rotatably connected with a second fixing seat, and the two second fixing seats are fixedly mounted on the side wall of the connecting plate, the side wall has first electric putter through first supporting shoe fixed mounting on the base, first electric putter's expansion end has second electric putter through second supporting shoe fixed mounting, second electric putter's expansion end fixed mounting has the polisher.

Additionally, the utility model provides an among the above-mentioned technical scheme compressor crankshaft grinding device can also have following additional technical characteristics:

in the above technical scheme, the lateral wall fixed mounting of base has the bottom plate, the rotation of the last lateral wall symmetry of bottom plate is connected with the loop bar, the inside wall threaded connection of loop bar has the one end of lead screw, the one end of the other end fixedly connected with dead lever of lead screw, two the fixed mounting of the other end symmetry of dead lever is at the lateral wall of roof, the fixed mounting of the lower lateral wall symmetry of roof has last snap ring, go up the snap ring with the snap ring is corresponding down, the belt pulley has all been cup jointed, two to the lateral wall of loop bar the lateral wall cover of belt pulley is equipped with the drive belt, one the lateral wall of loop bar has cup jointed first gear, the last lateral wall fixed mounting of bottom plate has the second motor, the second gear has been cup jointed to the lateral wall of second motor output shaft, first gear with second gear meshes mutually.

The fixture block is an elastic body.

The utility model discloses a storage battery, including the casing, the lateral wall fixed mounting of second supporting shoe has the removal seat, the last lateral wall fixed mounting who removes the seat has the casing, the inside wall fixed mounting of casing has the battery, the iron core is installed in the last lateral wall embedding of casing, the lateral wall of iron core is around being equipped with the coil, the iron core pass through the wire with battery electric connection, the last lateral wall fixed mounting of casing has the collection board, the collection board is the iron body.

The fixed mounting that removes the lower lateral wall symmetry of seat has the link, the inner chamber of link rotates and is connected with the center pin, the lateral wall of center pin has cup jointed and has removed the wheel, the guide way has been seted up to the last lateral wall of base, two remove the sliding connection of wheel symmetry at the inside wall of guide way.

The opposite side walls of the upper clamping ring and the lower clamping ring are subjected to smoothing treatment.

The utility model discloses a compressor crankshaft grinding device compares with prior art, and beneficial effect is:

firstly, when the crankshaft is polished, shaft body parts at two ends of the crankshaft are respectively embedded in the two lower clamping rings, and the right end shaft body part of the crankshaft is embedded in the sleeve, then the hinged first fixing seat is driven to move through the movable end of the cylinder, the right end of the crankshaft is clamped and fixed after the two clamping blocks rotate to a certain angle, so that the crankshaft is stably placed in the two lower clamping rings, the stability of the crankshaft polishing treatment process is ensured, the polishing effect of the outer surface of the crankshaft is improved, the quality of the crankshaft is ensured, then the polisher is driven to move to a proper crankshaft polishing position through the first electric push rod and the second electric push rod, the crankshaft is polished through the polisher, the crankshaft polishing treatment process is more convenient, the efficiency of the crankshaft machining treatment process is improved, and then the connecting plate is driven to rotate through the output shaft of the first motor, the connecting plate drives the sleeve to rotate, the two movable plates are driven to rotate through the rotating sleeve, the movable plates drive the crankshaft to rotate through the clamping blocks, the polishing positions of the crankshaft are adjusted through the first motor, polishing processing can be conducted on different positions of the crankshaft, convenience is brought to the polishing process of the crankshaft, and efficiency is improved.

Two ends of the crankshaft are respectively embedded into the two lower clamping rings and then are placed, an output shaft of a second motor drives a second gear to rotate, the rotating second gear drives a meshed first gear to rotate through teeth on the outer surface, the rotating first gear drives one of the sleeve rods to rotate, the sleeve rods drive the belt pulley on the outer surface to rotate, the transferred belt pulley drives the other belt pulley to rotate through a transmission belt on the outer surface, the rotating sleeve rods enable the internal threaded holes to rotate along with the inner threaded holes, the two internal threaded holes are just moved in the vertical direction, the two upper clamping rings on the lower surface are driven to move through the top plate, the upper clamping rings move downwards, the upper clamping rings are attached to the upper portions of the lower clamping rings, sealing rings are formed through the upper clamping rings and the lower clamping rings, the stability of the crankshaft polishing process is guaranteed, and the crankshaft is prevented from falling off from the inner portions of the lower clamping rings, thereby improving the grinding quality of the crankshaft.

When the two clamping blocks clamp and fix one end of the crankshaft, the friction force of the contact surface is increased through the clamping blocks, and the stability of the clamping of the crankshaft is improved, so that the stability of the crankshaft polishing process is ensured.

Four, when through first electric putter adjustment polisher position, make the casing remove along with the second supporting block, make the casing drive the collecting board of iron material along with first electric putter follow polisher removal, when polishing the processing through the polisher to the bent axle, access the iron core through the controller, through electromagnetic induction, make the magnetic field that produces around the coil, make the process of polishing production iron fillings collect through the collecting board, the neat nature of bent axle processing process of polishing has been guaranteed, be convenient for concentrate the collection and handle, the operation process for relevant personnel brings the facility.

Fifthly, when the position of the collecting plate is adjusted through the first electric push rod, the second supporting block drives the moving seat to move, the moving seat drives the collecting plate to move through the shell, meanwhile, the two moving wheels which drive the lower surface through the shell slide on the inner wall of the guide groove, the stability of the moving process of the moving seat is improved through the two moving wheels, the stability of the moving process of the collecting plate is improved, and the stability of the waste collecting process is further ensured.

Drawings

Fig. 1 is a schematic structural view of a compressor crankshaft polishing device according to the present invention;

fig. 2 is a partial enlarged view of a portion a of the structural schematic diagram of the compressor crankshaft grinding device of fig. 1;

fig. 3 is a sectional view of a structure of a shell part of the schematic structural view of the grinding device for the crankshaft of the compressor in fig. 1;

wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is: 1-base, 2-top plate, 3-loop bar, 4-lead screw, 5-fixed bar, 6-bottom plate, 7-shell, 8-collection plate, 9-first support column, 10-upper snap ring, 11-lower snap ring, 12-sander, 13-second electric push rod, 14-second support block, 15-first electric push rod, 16-first support block, 17-first motor, 18-connecting plate, 19-cylinder, 20-second support column, 21-sleeve, 22-snap block, 23-driving belt, 24-first gear, 25-belt pulley, 26-second gear, 27-second motor, 28-connecting frame, 29-moving seat, 30-central shaft, 31-moving wheel, 32-guide groove, 33-second fixed seat, 34-first fixed seat, 35-movable plate, 36-mounting seat, 37-rotating shaft, 38-accumulator, 39-iron core and 40-coil.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

The present invention will be further described with reference to the following embodiments and accompanying fig. 1-3, but the present invention is not limited to these embodiments.

Example 1

A grinding device for a compressor crankshaft is disclosed, as shown in figures 1-3, and comprises a base 1, wherein first support columns 9 are symmetrically and fixedly installed on the upper side wall of the base 1, two mutually parallel first support columns 9 are fixedly installed on the upper surface of the base 1 in a vertical manner, a lower snap ring 11 is fixedly installed on the upper side wall of each first support column 9, a second support column 20 is fixedly installed on the upper side wall of the base 1, a first motor 17 is fixedly installed on the upper side wall of each second support column 20, the first motor 17 is fixed on the right side of the upper surface of the base 1 through the vertical second support column 20, a speed reducer is arranged in each first motor 17, the first motor 17 is electrically connected with an external power supply through a lead, a connecting plate 18 is fixedly installed on an output shaft of the first motor 17, the connecting plate 18 is fixedly connected to the outer surface of the output shaft of the first motor 17 through a mounting hole formed in the central position, an output shaft of the first motor 17 drives the connecting plate 18 to rotate, a sleeve 21 is fixedly mounted on a side wall of the connecting plate 18, the sleeve 21 is fixedly mounted on a side surface of the connecting plate 18, which faces away from the first motor 17, a rotating shaft 37 is fixedly mounted on an outer side wall of the sleeve 21 symmetrically through a mounting seat 36, two mounting seats 36 are fixedly mounted on an outer surface of the sleeve 21 vertically symmetrically, the rotating shaft 37 is fixedly mounted inside the mounting seat 36, a movable plate 35 is rotatably connected to an outer side wall of the rotating shaft 37, the movable plate 35 is movably sleeved on the outer surface of the rotating shaft 37 through a mounting hole formed in the center, so that the movable plate 35 rotates around the rotating shaft 37, a fixture block 22 is fixedly mounted on one side wall of the movable plate 35, the fixture block 22 is arc-shaped, the crankshaft can be clamped by the arc-shaped surface, a first fixing seat 34 is fixedly mounted on the other side wall of the movable plate 35, and an inner cavity of the first fixing seat 34 is rotatably connected with a movable end of the cylinder 19, the fixed end of the cylinder 19 is rotatably connected with a second fixed seat 33, the two second fixed seats 33 are fixedly installed on the side wall of the connecting plate 18, the cylinder 19 is electrically connected with an external power supply through a wire for use, the cylinder 19 is communicated with an air source, rotating shafts are fixedly installed inside the first fixed seat 34 and the second fixed seat 33, two ends of the cylinder 19 are movably sleeved on the outer surfaces of the rotating shafts inside the first fixed seat 34 and the second fixed seat 33 through mounting holes formed in a connecting piece respectively, so that two ends of the cylinder 19 are respectively hinged with the first fixed seat 34 and the second fixed seat 33, two ends of the cylinder 19 are respectively hinged with the surfaces of the movable plate 35 and the connecting plate 18, the upper side wall of the base 1 is fixedly provided with a first electric push rod 15 through a first supporting block 16, the movable end of the first electric push rod 15 is fixedly provided with a second electric push rod 13 through a second supporting block 14, the movable end of the second electric push rod 13 is fixedly provided with a polisher 12, the first supporting block 16 is fixedly arranged at the left position of the upper surface of the base 1, the first electric push rod 15 and the second electric push rod 13 are perpendicular to each other, the fixed end of the first electric push rod 15 is fixed on the right side surface of the first supporting block 16, so that the first electric push rod 15 is parallel to the horizontal direction of the base 1, the movable end of the first electric push rod 15 is fixedly provided with the second supporting block 14, the fixed end of the second electric push rod 13 is fixedly provided on the right side surface of the second supporting block 14, so that the second electric push rod 13 is perpendicular to the second supporting block 14, the polisher 12, the first electric push rod 15 and the second electric push rod 13 are respectively and electrically connected with an external power supply through wires for use, when the crankshaft is polished, the crankshaft is horizontally arranged inside the two lower snap rings 11, so that shaft body parts at two ends of the crankshaft are respectively embedded inside the two lower snap rings 11, the right end shaft body part of the crankshaft is embedded into the sleeve 21, then the two cylinders 19 are respectively connected with a power supply through the controller, the movable end of each cylinder 19 drives the first hinged fixing seat 34 to move, the first fixing seat 34 drives the movable plate 35 to move, the movable plate 35 rotates by taking the rotating shaft 37 inside the mounting seat 36 as the center, the movable plate 35 drives the clamping blocks 22 to rotate, the right end of the crankshaft is clamped and fixed after the two clamping blocks 22 rotate to a certain angle, the crankshaft is stably placed inside the two lower clamping rings 11, the stability of the crankshaft polishing process is guaranteed, the polishing effect of the outer surface of the crankshaft is improved, the quality of the crankshaft is guaranteed, then the polisher 12 is connected with the power supply through the controller, the second electric push rod 13 and the first electric push rod 15 are respectively connected with the power supply through the controller, and the first electric push rod 15 and the second electric push rod 13 drive the polisher 12 to move to a proper crankshaft polishing position Thereby, the processing of polishing is carried out to the bent axle through polisher 12, make the process of bent axle processing process more convenient, the efficiency of bent axle processing process has been improved, later insert the power with first motor 17 through the controller, make the output shaft of first motor 17 drive connecting plate 18 and rotate, make connecting plate 18 drive sleeve 21 and rotate, it rotates to drive two fly leaf 35 through pivoted sleeve 21, make fly leaf 35 drive the bent axle through fixture block 22 and rotate, the position of polishing through first motor 17 adjustment bent axle, can polish the processing to the different positions of bent axle, thereby the process of polishing for the bent axle brings the facility, the efficiency is improved.

A bottom plate 6 is fixedly arranged on the side wall of a base 1, sleeve rods 3 are symmetrically and rotatably connected to the upper side wall of the bottom plate 6, the bottom plate 6 is fixedly arranged on the front surface of the base 1, two bearings are symmetrically and embedded into the upper surface of the bottom plate 6, the lower ends of the two sleeve rods 3 are respectively embedded into the bearings, so that the two sleeve rods 3 are symmetrically and parallelly rotated on the upper surface of the bottom plate 6, one end of a lead screw 4 is connected to the inner side wall of each sleeve rod 3 in a threaded manner, one end of a fixed rod 5 is fixedly connected to the other end of each lead screw 4, the other ends of the two fixed rods 5 are symmetrically and fixedly arranged on the side wall of a top plate 2, upper snap rings 10 are symmetrically and fixedly arranged on the lower side wall of the top plate 2, the upper snap rings 10 correspond to lower snap rings 11, the two fixed rods 5 which are symmetrically and fixedly arranged on the front side surface of the top plate 2 and are mutually parallel, and the other ends of the two fixed rods 5 are respectively and fixedly connected with one end of the lead screw 4, the upper surface of the loop bar 3 is provided with a threaded hole with a certain depth, the screw rod 4 is connected with the loop bar 3 through the threaded hole, the outer side wall of the loop bar 3 is sleeved with belt pulleys 25, the two belt pulleys 25 are fixedly sleeved on the outer surfaces of the two loop bars 3 through central mounting holes respectively, so that the loop bar 3 drives the belt pulleys 25 to rotate, the outer side walls of the two belt pulleys 25 are sleeved with transmission belts 23, the outer surfaces of the two belt pulleys 25 are sleeved with the transmission belts 23 simultaneously, one belt pulley 25 drives the other belt pulley 25 to rotate through the transmission belts 23 when rotating, the outer side wall of one loop bar 3 is sleeved with a first gear 24, the first gear 24 is fixedly sleeved on the outer surface of one loop bar 3 through the central mounting hole, so that the loop bar 3 drives the first gear 24 to rotate, the upper side wall of the bottom plate 6 is fixedly provided with a second motor 27, the outer side wall of an output shaft of the second motor 27 is sleeved with a second gear 26, the first gear 24 is engaged with the second gear 26, the second gear 26 is fixedly sleeved on the outer surface of the output shaft of the second motor 27 through a central mounting hole, so that the second motor 27 drives the second gear 26 to rotate, the position of the second motor 27 ensures that teeth on the outer surface of the second gear 26 are engaged with teeth on the outer surface of the first gear 24, a speed reducer is arranged in the second motor 27, the second motor 27 is electrically connected with an external power supply through a wire for use, the inner walls of the upper snap ring 10 and the west snap ring 11 are both subjected to smooth polishing treatment, after two ends of a crankshaft are respectively embedded and placed inside the two lower snap rings 11, the second motor 27 is connected into the power supply through a controller, so that the output shaft of the second motor 27 drives the second gear 26 to rotate, the rotating second gear 26 drives the engaged first gear 24 to rotate through the teeth on the outer surface, so that the rotating first gear 24 drives one of the sleeve rods 3 to rotate, so that the loop bar 3 drives the belt pulley 25 on the outer surface to rotate, the transferred belt pulley 25 drives another belt pulley 25 to rotate through the transmission belt 23 on the outer surface, so that the corresponding belt pulley 25 drives the other loop bar 3 to rotate, so that the two loop bars 3 rotate simultaneously, the internal threaded hole rotates along with the rotating sleeve rod 3, so that two internal threaded rods 4 move in the vertical direction, the two screw rods 4 drive the top plate 2 to move through the fixed rod 5 at the same time, the top plate 4 drives the two upper snap rings 10 on the lower surface to move, so that the upper snap rings 10 move towards the lower snap ring 11, the upper snap rings 10 are attached above the lower snap ring 11, through

last snap ring

10 and 11 formation sealing rings of lower snap ring, guaranteed the stability of bent axle processing process of polishing, avoid bent axle from 11 inside droings of lower snap ring to the quality of bent axle polishing has been improved.

The fixture blocks 22 are elastic bodies, when the two fixture blocks 22 clamp and fix one end of the crankshaft, the friction force of the contact surface is increased through the fixture blocks 22, the clamping stability of the crankshaft is improved, and therefore the stability of the crankshaft polishing process is guaranteed.

Go up snap ring 10 and snap ring 11's relative lateral wall all through smooth processing, go up snap ring 10 and snap ring 11 formation snap ring inner wall reduction frictional resistance through smooth processing, improved the stability of bent axle rotation process.

This embodiment a compressor crankshaft grinding device, theory of operation is: when the crankshaft is polished, the crankshaft is horizontally placed inside the two lower snap rings 11, shaft body parts at two ends of the crankshaft are respectively embedded inside the two lower snap rings 11, a right end shaft body part of the crankshaft is embedded inside the sleeve 21, then the second motor 27 is connected to a power supply through the controller, an output shaft of the second motor 27 drives the second gear 26 to rotate, the rotating second gear 26 drives the meshed first gear 24 to rotate through the teeth on the outer surface, the rotating first gear 24 drives one of the loop bars 3 to rotate, the loop bar 3 drives the belt pulley 25 on the outer surface to rotate, the transferred belt pulley 25 drives the other belt pulley 25 to rotate through the transmission belt 23 on the outer surface, the corresponding belt pulley 25 drives the other loop bar 3 to rotate, the two loop bars 3 rotate simultaneously, and the internal threaded hole rotates along with the rotated loop bar 3, two internally threaded connecting rods 4 move in the vertical direction, two lead screws 4 simultaneously drive a top plate 2 to move through a fixed rod 5, two upper clamping rings 10 of the lower surface are driven to move through the top plate 4, the upper clamping rings 10 move towards lower clamping rings 11, the upper clamping rings 10 are attached above the lower clamping rings 11, then two air cylinders 19 are respectively connected with a power supply through a controller, the movable ends of the air cylinders 19 drive a first hinged fixed seat 34 to move, the first fixed seat 34 drives a movable plate 35 to move, the movable plate 35 rotates by taking a rotating shaft 37 inside a mounting seat 36 as a center, the movable plate 35 drives a clamping block 22 to rotate, the right end of a crankshaft is clamped and fixed after the two clamping blocks 22 rotate to a certain angle, the crankshaft is stably placed inside the two lower clamping rings 11, and then a second electric push rod 13 and a first electric push rod 15 are respectively connected with the power supply through the controller, make first electric putter 15 and second electric putter 13 drive polisher 12 and remove to suitable bent axle position of polishing, thereby polish the processing through polisher 12 to the bent axle, later insert the power with first motor 17 through the controller, make the output shaft of first motor 17 drive connecting plate 18 and rotate, make connecting plate 18 drive sleeve 21 and rotate, drive two fly leaf 35 through pivoted sleeve 21 and rotate, make fly leaf 35 drive the bent axle through fixture block 22 and rotate, the position of polishing through first motor 17 adjustment bent axle, can polish the processing to the different positions of bent axle.

Example 2

A grinding device for a compressor crankshaft is disclosed, as shown in FIGS. 1-3, a movable seat 29 is fixedly installed on the side wall of a second supporting block 14, a housing 7 is fixedly installed on the upper side wall of the movable seat 29, a storage battery 38 is fixedly installed on the inner side wall of the housing 7, an iron core 39 is embedded and installed on the upper side wall of the housing 7, a coil 40 is wound on the outer side wall of the iron core 39, the iron core 39 is electrically connected with the storage battery 38 through a wire, the iron core 39 is fixedly embedded and installed on the upper surface of the housing 7, the iron core 39 is electrically connected with the positive and negative poles of the storage battery 38 through wires, a collecting plate 8 is fixedly installed on the upper side wall of the housing 7, the collecting plate 8 is made of iron, the collecting plate 8 is adsorbed with the iron, when the position of a grinding machine 12 is adjusted through a first electric push rod 15, the housing 7 moves along with the second supporting block 14, so that the housing 7 drives the collecting plate 8 of iron material to move along with the first electric push rod 15 along with the grinding machine 12, when the bent axle is polished through polisher 12, access iron core 39 into the power through the controller, through electromagnetic induction for coil 40 produces magnetic field on every side, and the process of polishing produces iron fillings and collects through collecting plate 8, has guaranteed the clean and tidy nature of bent axle processing process of polishing, and the collection of being convenient for is handled in the concentration, and the operation process of giving relevant personnel brings the facility.

A connecting frame 28 is symmetrically and fixedly installed on the lower side wall of the moving seat 29, a central shaft 30 is rotatably connected to the inner cavity of the connecting frame 28, a moving wheel 31 is sleeved on the outer side wall of the central shaft 30, bearings are respectively embedded and installed on the inner walls of the front side and the rear side of the connecting frame 28, two ends of the central shaft 30 are respectively embedded and installed inside the bearings, the moving wheel 31 is fixedly sleeved on the outer surface of the central shaft 30 through a central installation hole, so that the central shaft 30 drives the moving wheel 31 to stably rotate inside the connecting frame 28, a guide groove 32 is formed in the upper side wall of the base 1, the two moving wheels 31 are symmetrically and slidably connected to the inner side wall of the guide groove 32, when the position of the collecting plate 8 is adjusted through the first electric push rod 15, the second supporting block 14 drives the moving seat 29 to move, so that the moving seat 29 drives the collecting plate 8 to move through the shell 7, and simultaneously drives the two moving wheels 31 of the lower surface to slide on the inner wall of the guide groove 32 through the shell 7, the stability of the moving process of the moving seat 29 is improved by the two moving wheels 31, so that the stability of the moving process of the collecting plate 8 is improved, and the stability of the waste collecting process is ensured.

Claims

1. The utility model provides a compressor crankshaft grinding device, includes base (1), its characterized in that: the fixed mounting of the last lateral wall symmetry of base (1) has first support column (9), the last lateral wall fixed mounting of first support column (9) has lower snap ring (11), the last lateral wall fixed mounting of base (1) has second support column (20), the last lateral wall fixed mounting of second support column (20) has first motor (17), the output shaft fixed mounting of first motor (17) has connecting plate (18), the lateral wall fixed mounting of connecting plate (18) has sleeve (21), the lateral wall symmetry of sleeve (21) has pivot (37) through mount pad (36) fixed mounting, the lateral wall rotation of pivot (37) is connected with fly leaf (35), a lateral wall fixed mounting of fly leaf (35) has fixture block (22), another lateral wall fixed mounting of fly leaf (35) has first fixing base (34), the inner chamber of first fixing base (34) rotates and is connected with the expansion end of cylinder (19), the stiff end of cylinder (19) rotates and is connected with second fixing base (33), two second fixing base (33) fixed mounting be in the lateral wall of connecting plate (18), the last lateral wall of base (1) has first electric putter (15) through first supporting shoe (16) fixed mounting, the expansion end of first electric putter (15) has second electric putter (13) through second supporting shoe (14) fixed mounting, the expansion end fixed mounting of second electric putter (13) has polisher (12).

2. The grinding device for the crankshaft of the compressor as claimed in claim 1, wherein a bottom plate (6) is fixedly installed on the side wall of the base (1), a loop bar (3) is symmetrically and rotatably connected to the upper side wall of the bottom plate (6), one end of a lead screw (4) is connected to the inner side wall of the loop bar (3) in a threaded manner, one end of a fixed rod (5) is fixedly connected to the other end of the lead screw (4), the other ends of the two fixed rods (5) are symmetrically and fixedly installed on the side wall of the top plate (2), an upper snap ring (10) is symmetrically and fixedly installed on the lower side wall of the top plate (2), the upper snap ring (10) corresponds to the lower snap ring (11), belt pulleys (25) are sleeved on the outer side wall of the loop bar (3), a transmission belt (23) is sleeved on the outer side wall of the two belt pulleys (25), and a first gear (24) is sleeved on the outer side wall of one loop bar (3), the upper side wall of the bottom plate (6) is fixedly provided with a second motor (27), the outer side wall of an output shaft of the second motor (27) is sleeved with a second gear (26), and the first gear (24) is meshed with the second gear (26).

3. The grinding device for the compressor crankshaft as claimed in claim 1, wherein the clamping block (22) is an elastomer.

4. The grinding device for the crankshaft of the compressor as claimed in claim 1, wherein the movable seat (29) is fixedly mounted on a side wall of the second support block (14), the housing (7) is fixedly mounted on an upper side wall of the movable seat (29), the battery (38) is fixedly mounted on an inner side wall of the housing (7), the iron core (39) is embedded and mounted on an upper side wall of the housing (7), the coil (40) is wound on an outer side wall of the iron core (39), the iron core (39) is electrically connected with the battery (38) through a wire, the collecting plate (8) is fixedly mounted on an upper side wall of the housing (7), and the collecting plate (8) is a ferrite body.

5. The grinding device for the crankshaft of the compressor as claimed in claim 4, wherein the lower side wall of the movable seat (29) is symmetrically and fixedly provided with a connecting frame (28), the inner cavity of the connecting frame (28) is rotatably connected with a central shaft (30), the outer side wall of the central shaft (30) is sleeved with a movable wheel (31), the upper side wall of the base (1) is provided with a guide groove (32), and the two movable wheels (31) are symmetrically and slidably connected with the inner side wall of the guide groove (32).

6. A grinding device for a compressor crankshaft as claimed in claim 2, characterized in that the opposite side walls of the upper snap ring (10) and the lower snap ring (11) are smoothed.