CN113446981B - Compressor piston inner wall detection device - Google Patents

Abstract

The invention discloses a compressor piston inner wall detection device which comprises a first mounting plate and a conveying channel arranged on one side of the first mounting plate, wherein a first supporting seat is arranged at the bottom of the first mounting plate, a first connecting block is arranged on the first mounting plate, an equipment cavity is arranged on the first connecting block, a first air cylinder is arranged in the equipment cavity, a first motor is arranged on a piston rod of the first air cylinder, a mounting block is arranged on an output shaft of the first motor, two groups of second connecting blocks are arranged on the mounting block, a first movable groove is arranged on the second connecting block, a third connecting block is arranged in the first movable groove, and a first connecting rod is arranged on the third connecting block.

Description

Compressor piston inner wall detection device

Technical Field

The invention belongs to the technical field of compressor detection, and particularly relates to a device for detecting the inner wall of a compressor piston.

Background

The automobile air conditioner compressor is a heart of an automobile air conditioner refrigerating system and plays a role in compressing and conveying refrigerant steam. Therefore, the processing quality and the assembly quality of the automobile air conditioner compressor are particularly paid attention to, and the service performance of the automobile air conditioner compressor is ensured. The Chinese patent CN20191012417. X discloses a device and a method for detecting internal deformation and stress of a compressor, comprising a left thrust piece pressure seat, a middle thrust piece pressure seat, a right thrust piece pressure seat, a pressure transmitter and a controller, wherein the left thrust piece pressure seat, the middle thrust piece pressure seat and the right thrust piece pressure seat are all stepped cylinders, the left thrust piece pressure seat comprises a cylinder I, a cylinder II and a cylinder III, a mounting hole I and a mounting hole II are axially arranged on the three end surfaces of the cylinder, the pressure transmitter is arranged in the mounting hole II, the middle thrust piece pressure seat is arranged in the mounting hole I, the middle thrust piece pressure seat comprises a cylinder IV and a cylinder V, the right thrust piece pressure seat comprises a cylinder VI and a cylinder V, a positioning hole is arranged in the middle position of the end surface of the cylinder VI, and the right thrust piece pressure seat is sleeved on the cylinder V through the positioning hole; meanwhile, the detection method is disclosed, so that the deformation (C value) can be rapidly and accurately detected, the internal stress of the compressor can be effectively ensured to be in a normal range, and the compressor also comprises parts such as a piston and the like, and the quality of the compressor is influenced.

The inner side wall of the automobile compressor piston is provided with two corresponding flanges, and the two flanges have larger influence on whether the automobile compressor piston can work well or not, and the inner wall flange of the compressor piston is generally required to be detected before assembly to determine whether the process requirement is met or not. The existing detection mode is generally in a semi-automatic mode, and the piston is detected through the manual auxiliary machinery, so that the detection efficiency of the piston is reduced, and the labor cost is increased.

Disclosure of Invention

The invention provides a device for detecting the inner wall of a compressor piston in order to overcome the defects in the prior art.

In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a compressor piston inner wall detection device, includes first mounting panel and locates the conveyer way of first mounting panel one side, first mounting panel bottom is equipped with first supporting seat, be equipped with first connecting block on the first mounting panel, be equipped with the equipment chamber on the first connecting block, be equipped with first cylinder in the equipment chamber, be equipped with first motor on the piston rod of first cylinder, be equipped with the installation piece on the output shaft of first motor, be equipped with two sets of second connecting blocks on the installation piece, be equipped with first movable groove on the second connecting block, be equipped with the third connecting block in the first movable groove, be equipped with the head rod on the third connecting block; the piston is conveyed to one side of the first mounting plate through the conveying channel, the first cylinder drives the mounting block to move forwards, and the first connecting rod is inserted into the piston; when the first connecting rod is staggered with the flange on the inner wall of the piston, the first motor drives the mounting block to rotate, the mounting block drives the first connecting rod to rotate, the first connecting rod rotates to the back of the side wall of the flange, the first motor drives the mounting block to continue to rotate, the first connecting rod is propped against the flange, the third connecting block moves in the first movable groove, and the position of the flange on the inner wall of the piston is determined through the moving positions of the third movable blocks on the two groups of second connecting blocks so as to detect the piston; when the first connecting rod is inserted into the piston, the first connecting rod just abuts against the flange, the third connecting block moves into the first movable groove, and the flange on the inner wall of the piston is positioned according to the moving positions of the third movable blocks on the two groups of second connecting blocks so as to detect whether the flange position on the inner wall of the piston meets the requirement; through the arrangement of the first movable groove and the third connecting block, no matter where the piston moves to one side of the first mounting plate, the flange position of the inner wall of the piston can be detected by utilizing the first connecting rod, so that the detection of the piston is more convenient; through the arrangement of the two groups of second connecting blocks, the two groups of flanges on the inner wall of the piston can be synchronously detected at the same time, so that the relative positions of the two groups of flanges are determined, and the detection precision of the piston is ensured; the piston is automatically conveyed to one side of the first mounting plate through the conveying channel, so that detection of the piston is automatically completed, the complete detection operation of deflection can be achieved without manual participation, the automation degree of piston detection is improved, the labor cost in the production process of the compressor is reduced, and the production efficiency of the compressor is improved.

A first connecting spring is arranged in the first movable groove, a first connecting plate is arranged on the first connecting spring, and second connecting springs are respectively arranged on two sides of the second connecting block; the mounting block is provided with a second movable groove, the side wall of the second connecting block is provided with a first sliding block, and the inner wall of the second movable groove is provided with a first sliding groove matched with the first sliding block; the deformation sensor is arranged on the inner wall of the other side of the second movable groove, a first through hole is formed in the side wall of the second movable groove, and a first push rod matched with the first through hole is arranged on the first connecting plate.

The novel sliding chute is characterized in that a third movable groove is formed in the inner wall of the first sliding chute, a first limiting block is arranged in the third movable groove, a third connecting spring is arranged on the first limiting block, a fourth movable groove is formed in the bottom of the third movable groove, a first push plate is arranged in the fourth movable groove, a supporting spring is arranged at the bottom of the first push plate, a transmission cavity communicated with the third movable groove is formed in the side wall of the fourth movable groove, and a first transmission wheel matched with the first push plate in a transmission mode and a second transmission wheel matched with the first limiting block are arranged in the transmission cavity and connected with the second transmission wheel through a first synchronous belt.

The first limiting block is provided with a fifth movable groove, a first transmission plate matched with the second transmission wheel is arranged in the fifth movable groove, a fourth connecting spring is arranged on the first transmission plate, a second connecting plate is movably connected to the first transmission plate, a third connecting plate is movably connected to the second connecting plate, the top end of the third connecting plate is movably connected to the top of the fifth movable groove, a sixth movable groove is arranged on the side wall of the fifth movable groove, a second push rod is arranged in the sixth movable groove, and a second push plate corresponding to the second push rod is arranged on the inner wall of the third movable groove.

A seventh movable groove communicated with the sixth movable groove is formed in the first limiting block, an eighth movable groove is formed in the inner wall of the sixth movable groove, a second connecting rod matched with the eighth movable groove is arranged on the second push rod, and a first reset spring is arranged on the second push rod; the sixth movable groove is internally provided with a third driving wheel matched with the second connecting rod, the seventh movable groove is internally provided with a third push rod matched with the third driving wheel, one end of the third push rod is provided with a second reset spring, and the side wall of the first chute is provided with a through cavity corresponding to the seventh movable groove.

The top and the bottom of the conveying channel are respectively provided with a ninth movable groove, a rotary roller is arranged in the ninth movable groove, a conveying belt is wound on the rotary roller, a plurality of grooves are formed in the conveying belt, and a fixed shaft matched with the conveying belt is arranged on the inner wall of the ninth movable groove; a supporting table is arranged on one side of the first mounting plate, a loading groove is arranged on the supporting table, a second mounting plate is arranged on the supporting table, a second air cylinder is arranged on the second mounting plate, and a third push plate is arranged on a piston rod of the second air cylinder; the conveying channel is characterized in that a conveying cavity is formed in one end of the conveying channel, a guide block is arranged at the bottom of the conveying cavity, a first baffle is arranged on the side wall of the guide block, a supporting rod is arranged at the bottom of the guide block, a fourth connecting plate is arranged on the supporting rod, a cavity is formed in the bottom of the guide block, a third air cylinder is arranged on the fourth connecting plate, and a first guide groove and a second guide groove are formed in the guide block.

A bottom plate is arranged on one side of the material guide block, a material storage box is arranged on the bottom plate, a material carrying plate is arranged in the material storage box, a plurality of first through grooves are formed in the material carrying plate, a tenth movable groove is formed in the inner wall of each first through groove, and a second limiting block is arranged in each tenth movable groove; a second through groove is formed in the side wall of the storage box, a second baffle is arranged in the second through groove in a penetrating mode, and a chute is formed in the second baffle; the side wall of the storage box is provided with a second motor, an output shaft of the second motor is provided with a fourth driving wheel matched with the second baffle, and the bottom of the tenth movable groove is provided with a micro switch matched with the second motor.

A fifth connecting plate is arranged in the tenth movable groove, a second sliding block is arranged at the bottom of the second limiting block, a second sliding groove matched with the second sliding block is arranged on the fifth connecting plate, a third reset spring is arranged on the second sliding block, a first movable cavity is arranged on the second sliding block, a first limiting plate penetrates through the first movable cavity, a sixth connecting plate is arranged at the top of the first limiting plate, a fifth connecting spring is arranged on the sixth connecting plate, and a third through groove matched with the first limiting plate is arranged at the bottom of the second sliding groove; the bottom of the tenth movable groove is provided with an eleventh movable groove, a fourth push plate is arranged in the eleventh movable groove, and a second limiting plate is arranged at the bottom of the fourth push plate.

A thirteenth movable groove is formed in the bottom of the second sliding groove, a fourteenth movable groove is formed in the bottom of the tenth movable groove, a second movable cavity is formed in the side wall of the fourteenth movable groove, a fourth push rod corresponding to the thirteenth movable groove is arranged in the fourteenth movable groove, a third connecting rod is arranged on the fourth push rod, a fourth connecting rod is arranged on the third connecting rod, a fourth reset spring is arranged on the fourth connecting rod, and the eleventh movable groove is communicated with the second movable cavity; a third sliding block is arranged on the material carrying plate, a third sliding groove matched with the third sliding block is arranged on the side wall of the material storage box, and a gas transmission cavity communicated with the eleventh movable groove is arranged on the third sliding block; the base plate is provided with a mounting groove, a fourth cylinder is arranged in the mounting groove, and the third sliding block is arranged on a piston rod of the fourth cylinder.

A fifteenth movable groove is formed in the side wall of the storage box, a connecting shaft is arranged in the fifteenth movable groove in a penetrating mode, a fifth driving wheel is arranged on the connecting shaft, and a driving tooth matched with the fifth driving wheel is arranged on a piston rod of the fourth cylinder; a sixth driving wheel in driving fit with the connecting shaft is arranged on the side wall of the storage box, a seventh connecting plate is arranged below the second through groove, a seventh driving wheel is arranged on the seventh connecting plate, and the sixth driving wheel and the seventh driving wheel form driving fit through a second synchronous belt; an eighth connecting plate is arranged in the fifteenth movable groove, the connecting shaft is rotatably connected to the eighth connecting plate, a fifth connecting rod is movably connected to the eighth connecting plate, and a sixth connecting rod is movably connected to one end of the fifth connecting rod; a fifth push rod is arranged above the fifth connecting rod, a sixth push rod is arranged below the fifth connecting rod, a sixteenth movable groove matched with the fifth push rod is arranged on the side wall of the fifteenth movable groove, and a sixth connecting spring is arranged at the top of the fifth push rod; the top of the third sliding groove is provided with a seventeenth movable groove, a pushing block is arranged in the seventeenth movable groove in a penetrating mode, the top of the pushing block is provided with a ninth connecting plate, the ninth connecting plate is connected with the sixth push rod through a tenth connecting plate, and a fifth reset spring is arranged on the ninth connecting plate.

The invention has the following advantages: the piston is automatically conveyed to one side of the first mounting plate through the conveying channel, so that detection of the piston is automatically completed, the complete detection operation of deflection can be achieved without manual participation, the automation degree of piston detection is improved, the labor cost in the production process of the compressor is reduced, and the production efficiency of the compressor is improved.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a cross-sectional view taken along A-A in fig. 2.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is a cross-sectional view taken along B-B in fig. 2.

Fig. 6 is an enlarged view at B in fig. 5.

Fig. 7 is an enlarged view at C in fig. 6.

Fig. 8 is a cross-sectional view taken along line C-C of fig. 2.

Fig. 9 is an enlarged view of D in fig. 8.

Fig. 10 is a cross-sectional view taken along line I-I in fig. 2.

Fig. 11 is an enlarged view at E in fig. 10.

Fig. 12 is an enlarged view of F in fig. 10.

Fig. 13 is an enlarged view at G in fig. 11.

Fig. 14 is a right side view of the present invention.

Fig. 15 is a cross-sectional view taken along D-D in fig. 14.

Fig. 16 is an enlarged view at H in fig. 15.

Fig. 17 is a cross-sectional view taken along line E-E of fig. 14.

Fig. 18 is an enlarged view of fig. 17 at I.

Fig. 19 is an enlarged view at J in fig. 18.

Fig. 20 is a cross-sectional view taken along F-F in fig. 14.

Fig. 21 is an enlarged view at K in fig. 20.

Fig. 22 is an enlarged view at L in fig. 21.

Fig. 23 is a cross-sectional view taken along G-G in fig. 14.

Fig. 24 is an enlarged view at M in fig. 23.

Fig. 25 is a cross-sectional view taken along H-H in fig. 14.

Fig. 26 is an enlarged view at N in fig. 25.

Fig. 27 is an enlarged view of O in fig. 25.

Fig. 28 is an enlarged view at P in fig. 25.

Detailed Description

As shown in fig. 1-28, a detecting device for an inner wall of a compressor piston comprises a first mounting plate 1 and a conveying channel 2 arranged on one side of the first mounting plate 1, wherein a first supporting seat 11 is arranged at the bottom of the first mounting plate 1, and is characterized in that: the first mounting plate 1 is provided with a first connecting block 12, the first connecting block 12 is provided with a device cavity, a first air cylinder 13 is arranged in the device cavity, a piston rod of the first air cylinder 13 is provided with a first motor 14, an output shaft of the first motor 14 is provided with a mounting block 15, the mounting block 15 is provided with two groups of second connecting blocks 16, the second connecting blocks 16 are provided with a first movable groove, a third connecting block 162 is arranged in the first movable groove, and the third connecting block 162 is provided with a first connecting rod 1621; the piston is conveyed to one side of the first mounting plate through the conveying channel, the first cylinder drives the mounting block to move forwards, and the first connecting rod is inserted into the piston; when the first connecting rod is staggered with the flange on the inner wall of the piston, the first motor drives the mounting block to rotate, the mounting block drives the first connecting rod to rotate, the first connecting rod rotates to the back of the side wall of the flange, the first motor drives the mounting block to continue to rotate, the first connecting rod is propped against the flange, the third connecting block moves in the first movable groove, and the position of the flange on the inner wall of the piston is determined through the moving positions of the third movable blocks on the two groups of second connecting blocks so as to detect the piston; when the first connecting rod is inserted into the piston, the first connecting rod just abuts against the flange, the third connecting block moves into the first movable groove, and the flange on the inner wall of the piston is positioned according to the moving positions of the third movable blocks on the two groups of second connecting blocks so as to detect whether the flange position on the inner wall of the piston meets the requirement; through the arrangement of the first movable groove and the third connecting block, no matter where the piston moves to one side of the first mounting plate, the flange position of the inner wall of the piston can be detected by utilizing the first connecting rod, so that the detection of the piston is more convenient; through the arrangement of the two groups of second connecting blocks, the two groups of flanges on the inner wall of the piston can be synchronously detected at the same time, so that the relative positions of the two groups of flanges are determined, and the detection precision of the piston is ensured; the piston is automatically conveyed to one side of the first mounting plate through the conveying channel, so that detection of the piston is automatically completed, the complete detection operation of deflection can be achieved without manual participation, the automation degree of piston detection is improved, the labor cost in the production process of the compressor is reduced, and the production efficiency of the compressor is improved.

A first connecting spring 1612 is arranged in the first movable groove, a first connecting plate 161 is arranged on the first connecting spring 1612, and second connecting springs 1622 are respectively arranged on two sides of the second connecting block 16; the mounting block 15 is provided with a second movable groove, the side wall of the second connecting block 16 is provided with a first sliding block 163, and the inner wall of the second movable groove is provided with a first sliding groove matched with the first sliding block 163; a deformation sensor is arranged on the inner wall of the other side of the second movable groove, a first through hole is arranged on the side wall of the second movable groove, and a first push rod 1611 matched with the first through hole is arranged on the first connecting plate 161; the second connecting spring provides supporting force for the third connecting block, so that the third connecting block is positioned in the middle of the first movable groove, when the first connecting rod is propped against the flange on the inner wall of the piston, the first motor drives the mounting block to continue rotating, after the first connecting rod is propped against the flange on the inner wall of the piston, the mounting block rotates relative to the first connecting rod, the third movable block moves in the first movable groove, and the positions of the two flanges on the inner wall of the piston are measured by measuring the moving distance of the two third connecting blocks in the two first movable grooves, so that the detection of the piston is completed; when the first connecting rods are propped against the flange when extending into the piston, as the flange is an arc surface, if the positions of the flanges propped against by the two first connecting rods are different, the moving distances of the two first connecting rods are different, so after the first connecting rods prop against the flange, the first connecting rods drive the third connecting rods to move so that the first push rods prop against the deformation sensor, the displacement of the two first connecting rods can be judged according to the data of the deformation sensor, and the detection of the flange on the inner wall of the piston is completed; after the first connecting rod is used for a specified time, the second connecting block can be taken out of the second movable groove, and maintenance is carried out on the first connecting rod, the second connecting spring and other parts.

A third movable groove is formed in the inner wall of the first sliding groove, a first limiting block 151 is arranged in the third movable groove, a third connecting spring 1511 is arranged on the first limiting block 151, a fourth movable groove is formed in the bottom of the third movable groove, a first push plate 157 is arranged in the fourth movable groove, a supporting spring 1571 is arranged at the bottom of the first push plate 157, a transmission cavity communicated with the third movable groove is formed in the side wall of the fourth movable groove, a first transmission wheel 1581 in transmission fit with the first push plate 157 and a second transmission wheel 1582 in transmission fit with the first limiting block 151 are arranged in the transmission cavity, and the first transmission wheel 1581 and the second transmission wheel 1582 are connected through a first synchronous belt 1583; when the second connecting block is arranged in the second movable groove, the first sliding block enters the first sliding groove, the first sliding block moves to the bottom of the first sliding groove to push the first push plate to move downwards, the first push plate moves to drive the first driving wheel to rotate, the second driving wheel rotates along with the first driving wheel, the second driving wheel drives the first limiting block to move in the first sliding groove, the first limiting block enters the first sliding groove, the first sliding block is clamped between the first limiting block and the first sliding groove, the first sliding block is fixed in the first sliding groove under the action of the first limiting block, the connection effect of the second connecting block and the mounting block is guaranteed, the first connecting rod is mounted on a designated position, and the measuring accuracy of the piston is guaranteed.

A fifth movable groove is formed in the first limiting block 151, a first transmission plate 152 matched with the second transmission wheel 1582 is arranged in the fifth movable groove, a fourth connecting spring 1523 is arranged on the first transmission plate 152, a second connecting plate 1521 is movably connected to the first transmission plate 152, a third connecting plate 1522 is movably connected to the second connecting plate 1521, the top end of the third connecting plate 1522 is movably connected to the top of the fifth movable groove, a sixth movable groove is formed in the side wall of the fifth movable groove, a second push rod 153 is arranged in the sixth movable groove, and a second push plate 156 corresponding to the second push rod 153 is arranged on the inner wall of the third movable groove; after the first sliding block is arranged in the first sliding groove, the first driving wheel drives the second driving wheel to rotate, the second driving wheel contacts with the first driving plate to drive the first driving plate to move, the first driving plate drives the first limiting block to move, and the first limiting block fixes the first sliding block in the first sliding groove; when the second connecting block is taken out of the second movable groove, the second push rod moves towards the second connecting plate and the third connecting plate, the connection part of the second connecting plate and the second connecting plate rotates under the action of the second push rod, the second connecting plate and the third connecting plate drive the first transmission plate to move upwards, the first transmission plate enters the fifth movable groove, the second transmission wheel is separated from the first transmission plate, the first limiting block moves back under the action of the third connecting spring, and the first limiting block enters the third movable groove and can directly take out the second connecting block from the second movable groove; after the first limiting block enters the third movable groove, the second pushing plate abuts against the second connecting plate and the third connecting plate, the second pushing plate pushes the second connecting plate and the third connecting plate to rotate, the second connecting plate and the third connecting plate rotate until the first transmission plate is pushed to move downwards linearly, and the first transmission plate moves to be in contact with the second transmission wheel again, so that the second connecting block is fixed when the second connecting block is reloaded.

A seventh movable groove communicated with the sixth movable groove is formed in the first limiting block 151, an eighth movable groove is formed in the inner wall of the sixth movable groove, a second connecting rod 1531 matched with the eighth movable groove is arranged on the second push rod 153, and a first reset spring 1532 is arranged on the second push rod 153; a third driving wheel 154 matched with the second connecting rod 1531 is arranged in the sixth movable groove, a third push rod 155 matched with the third driving wheel 154 is arranged in the seventh movable groove, a second reset spring 1551 is arranged at one end of the third push rod 155, and a through cavity corresponding to the seventh movable groove is arranged on the side wall of the first chute; when the second connecting block is disassembled, the push rod stretches into the through cavity, the push rod is utilized to push the third push rod, the third push rod drives the third driving wheel to rotate when moving into the seventh movable groove, the third driving wheel moves with the second connecting rod, the second push rod moves along with the second connecting rod, the second push rod props against the second connecting plate to push the second connecting plate to rotate, and the first driving plate moves upwards to be out of contact with the second driving wheel; the push rod can be taken out from the through cavity after being inserted into the through cavity, and the third push rod moves back under the action of the second reset spring, so that the second push rod resets after moving, and the reset of the first transmission plate is completed by using the second push plate when the first limiting block enters into the third movable groove.

The top and the bottom of the conveying channel are respectively provided with a ninth movable groove, a rotary roller is arranged in the ninth movable groove, a conveying belt 21 is wound on the rotary roller, a plurality of grooves 211 are formed in the conveying belt 21, and a fixed shaft 22 matched with the conveying belt 21 is arranged on the inner wall of the ninth movable groove; a supporting table 5 is arranged on one side of the first mounting plate 1, a loading groove is arranged on the supporting table 5, a second mounting plate 51 is arranged on the supporting table 5, a second air cylinder 53 is arranged on the second mounting plate 51, and a third push plate 531 is arranged on a piston rod of the second air cylinder 53; one end of the conveying channel 2 is provided with a conveying cavity, the bottom of the conveying cavity is provided with a guide block 3, the side wall of the guide block 3 is provided with a first baffle plate 31, the bottom of the guide block 3 is provided with a support rod 32, the support rod 32 is provided with a fourth connecting plate, the bottom of the guide block 3 is provided with a cavity, the fourth connecting plate is provided with a third cylinder 33, and the guide block 3 is provided with a first guide groove and a second guide groove; the conveyor belt rotates intermittently; after the processed piston is placed on a supporting table, after a groove on a conveyor belt rotates to be aligned with a material loading groove, a second cylinder drives a third push plate 531 to move forwards, the third push plate 531 pushes the piston on the material loading groove to move forwards, the piston is pushed into the groove, and the piston is fixed on the conveyor belt by the groove; when the conveyor belt drives the piston to move, the piston moves to one side of the fixed shaft, the fixed shaft is arranged on one side of the first mounting plate, the fixed shaft extrudes the piston through the conveyor belt and plays a role in fixing the piston, so that the piston is prevented from rotating along with the first connecting rod, and the accuracy of piston detection is ensured; the piston after detection is discharged from the material conveying cavity, and the side wall of the material conveying cavity and a first baffle plate on the material guiding block are utilized to block the piston, so that the piston is ensured to move along the surface of the material guiding block; according to the detection result of the piston, the position of the guide block is controlled by the third cylinder, so that the pistons with different detection results respectively move along the surfaces of the first guide groove and the second guide groove on the guide block, and the finished piston and the defective piston are respectively collected, so that the quality of a final product is ensured.

A bottom plate 4 is arranged on one side of the material guiding block 3, a material storage box 41 is arranged on the bottom plate 4, a material carrying plate 45 is arranged in the material storage box 41, a plurality of first through grooves are formed in the material carrying plate 45, a tenth movable groove is formed in the inner wall of each first through groove, and a second limiting block 451 is arranged in each tenth movable groove; a second through groove is formed in the side wall of the storage box 41, a second baffle plate 44 is arranged in the second through groove in a penetrating mode, and a chute is formed in the second baffle plate 44; a second motor is arranged on the side wall of the storage box 41, a fourth driving wheel matched with the second baffle 44 is arranged on an output shaft of the second motor, and a micro switch matched with the second motor is arranged at the bottom of the tenth movable groove; the storage box is used for placing a defective piston, when the piston is unqualified in detection, the third cylinder drives the guide block to move, the second guide groove moves to the lower part of the material conveying cavity, the piston falls out of the material conveying cavity after moving to the end of the conveyor belt, and the piston falls on the second guide groove and rolls into the storage box; at the moment, the second baffle closes the first through groove close to the guide block, the first through groove farthest from the guide block is in an open state, a piston falling from the guide block falls on the second baffle, and the piston continues to roll forwards along the chute until the piston rolls into the first through groove farthest from the guide block; after the piston enters the first through groove, the piston pushes the second limiting block to move downwards, the second limiting block triggers the micro switch, the second motor drives the fourth driving wheel to rotate, and the second baffle moves to the outer side of the second through groove under the action of the fourth driving wheel, so that the next first through groove is opened to place the next piston; under the setting of second baffle, make the first logical groove on the loading board open one by one to place the orderly in every first logical inslot with the piston, with the orderly range of piston in the storage case, avoid the piston to collide when entering into the storage case and cause the damage to the piston.

A fifth connecting plate 452 is arranged in the tenth movable groove, a second sliding block 4511 is arranged at the bottom of the second limiting block 451, a second sliding groove matched with the second sliding block 4511 is arranged on the fifth connecting plate 452, a third reset spring 4512 is arranged on the second sliding block 4511, a first movable cavity is arranged on the second sliding block 4511, a first limiting plate 4513 is arranged in the first movable cavity in a penetrating manner, a sixth connecting plate 4514 is arranged at the top of the first limiting plate 4513, a fifth connecting spring 4515 is arranged on the sixth connecting plate 4514, and a third through groove matched with the first limiting plate 4513 is arranged at the bottom of the second sliding groove; an eleventh movable groove is formed in the bottom of the tenth movable groove, a fourth push plate 454 is arranged in the eleventh movable groove, and a second limiting plate 4541 is arranged at the bottom of the fourth push plate 454; when the piston does not enter the first through groove, the second limiting block is positioned at the top of the tenth movable groove, the first limiting plate is inserted into the third through groove, the second limiting block is fixed by the first limiting plate, the phenomenon that the second limiting block pushes the second limiting block to enter the tenth movable groove when the piston falls into the first through groove is avoided, and the second limiting block is used for providing supporting force for the piston; when the piston enters the first through groove, the piston is positioned on the second limiting block, the piston pushes the second limiting block to move downwards, and the second limiting block drives the fifth connecting plate to move to the bottom of the tenth movable groove so as to trigger the micro switch to control the position of the second baffle; when the piston is placed in the storage box, air is introduced into the eleventh movable groove, the fourth push plate is pushed to move upwards by air pressure, the third movable groove is positioned at the top of the eleventh movable groove, the fourth push plate is inserted into the eleventh movable groove to push the first limiting plate to move upwards, the first limiting plate is pushed out of the third movable groove, the second limiting block enters into the tenth movable groove, the piston falls from the first through groove, and the piston is collected in the storage box so as to uniformly treat the defective piston.

A thirteenth movable groove is formed in the bottom of the second sliding groove, a fourteenth movable groove is formed in the bottom of the tenth movable groove, a second movable cavity is formed in the side wall of the fourteenth movable groove, a fourth push rod 4533 corresponding to the thirteenth movable groove is arranged in the fourteenth movable groove, a third connecting rod 453 is arranged on the fourth push rod 4533, a fourth connecting rod 4531 is arranged on the third connecting rod 453, a fourth return spring 4532 is arranged on the fourth connecting rod 4531, and the eleventh movable groove is communicated with the second movable cavity; a third sliding block 455 is arranged on the material carrying plate 45, a third sliding groove matched with the third sliding block 455 is arranged on the side wall of the material storage box 41, and a gas transmission cavity communicated with the eleventh movable groove is arranged on the third sliding block 455; the bottom plate 4 is provided with a mounting groove, a fourth air cylinder 42 is arranged in the mounting groove, and the third sliding block 455 is arranged on a piston rod 421 of the fourth air cylinder 42; after the pistons are placed in all the first through grooves on the material carrying plate, the fourth cylinder drives the third sliding block to move downwards, the material carrying plate moves to the bottom of the material storage box, the heights of the pistons and the bottom surface of the material storage box are shortened, and the pistons are prevented from being damaged by being directly lifted and fallen down from the top; after the second limiting block drives the fifth connecting plate to move to the bottom of the tenth movable groove, the fourth push rod is inserted into the thirteenth movable groove, after the material carrying plate is positioned at the bottom of the material storage box, air is introduced into the air conveying cavity, air flow enters the eleventh movable groove and the second movable cavity, air pressure pushes the fourth push plate to move upwards, air pressure in the second movable cavity pushes the fourth connecting rod to move, the fourth connecting rod drives the fourth push rod to move, the fourth push rod pushes the second sliding block to move in the second sliding groove, the second limiting block enters the tenth movable groove, the piston falls from the first through groove after losing supporting force, and because the height difference between the piston and the bottom of the material storage box is small, the piston cannot generate large displacement after falling, meanwhile, the number of the piston corresponds to the space in the material storage box under the action of the first through groove, the piston is orderly placed in the material storage box, and the piston is prevented from being collided and damaged when being collected, and the production cost of the compressor is increased.

A fifteenth movable groove is formed in the side wall of the storage box 41, a connecting shaft 461 is arranged in the fifteenth movable groove in a penetrating manner, a fifth driving wheel 46 is arranged on the connecting shaft 461, and a driving tooth matched with the fifth driving wheel 46 is arranged on a piston rod 421 of the fourth air cylinder 42; a sixth driving wheel 431 in driving fit with the connecting shaft 461 is arranged on the side wall of the storage box 41, a seventh connecting plate is arranged below the second through groove, a seventh driving wheel 432 is arranged on the seventh connecting plate, and the sixth driving wheel 431 and the seventh driving wheel form driving fit through a second synchronous belt 433; an eighth connecting plate 47 is arranged in the fifteenth movable groove, the connecting shaft 461 is rotatably connected to the eighth connecting plate 47, a fifth connecting rod 471 is movably connected to the eighth connecting plate 47, and a sixth connecting rod 472 is movably connected to one end of the fifth connecting rod 471; a fifth push rod 49 is arranged above the fifth connecting rod 471, a sixth push rod 48 is arranged below the fifth connecting rod, a sixteenth movable groove matched with the fifth push rod 49 is arranged on the side wall of the fifteenth movable groove, and a sixth connecting spring 491 is arranged at the top of the fifth push rod 49; a seventeenth movable groove is formed in the top of the third sliding groove, a push block 483 is arranged in the seventeenth movable groove in a penetrating manner, a ninth connecting plate 482 is arranged at the top of the push block 483, the ninth connecting plate 482 is connected with the sixth push rod 48 through a tenth connecting plate 481, and a fifth reset spring 484 is arranged on the ninth connecting plate 482; when the fourth cylinder drives the third sliding block to move downwards, the transmission teeth are matched with the fifth transmission wheel, the fifth transmission wheel rotates when a piston rod of the fourth cylinder moves downwards, the connecting shaft drives the sixth transmission wheel to rotate, the seventh transmission wheel contacts with the bottom surface of the second baffle plate to drive the second baffle plate to move into the second through groove, and when the material carrying plate moves to the bottom of the material storage box, the second baffle plate reenters the processing box; the second motor can adjust the position of the second baffle plate again, so that the second baffle plate is positioned at the appointed position; when the third sliding block moves to the bottom of the third sliding groove, the third sliding block pushes the fifth push rod to move downwards, the fifth push rod pushes the fifth connecting rod and the sixth connecting rod to rotate, the fifth connecting rod and the sixth connecting rod pull the connecting shaft to move into the fifteenth movable groove, the fifth driving wheel moves away from one side of the fourth cylinder piston rod with driving teeth, and when the third sliding block moves upwards, the fourth cylinder piston rod does not drive the fifth driving wheel to rotate; when the third sliding block moves to the top end of the third sliding groove again, the third sliding block pushes the pushing block to move upwards, the pushing block drives the ninth connecting plate to move upwards, the ninth connecting plate drives the sixth push rod to move upwards through the tenth connecting plate, the fifth connecting rod and the sixth connecting rod rotate to a linear state, the connecting shaft is pushed to the outer side of the fifteenth movable groove, the fifth driving wheel moves to one side of the fourth cylinder piston cylinder provided with the driving teeth again, and the fifth driving wheel can be driven to rotate again when the third sliding block moves downwards again to provide power for the movement of the second baffle.

The drawings in this application are schematic only, and their specific dimensions are subject to actual implementation.

Claims (6)

1. The utility model provides a compressor piston inner wall detection device, includes first mounting panel (1) and locates conveyer way (2) of first mounting panel (1) one side, the bottom of first mounting panel (1) is equipped with first supporting seat (11), its characterized in that: the device comprises a first mounting plate (1), a first connecting block (12) is arranged on the first mounting plate (1), a device cavity is arranged on the first connecting block (12), a first air cylinder (13) is arranged in the device cavity, a first motor (14) is arranged on a piston rod of the first air cylinder (13), a mounting block (15) is arranged on an output shaft of the first motor (14), two groups of second connecting blocks (16) are arranged on the mounting block (15), a first movable groove is formed in the second connecting block (16), a third connecting block (162) is arranged in the first movable groove, and a first connecting rod (1621) is arranged on the third connecting block (162);

a first connecting spring (1612) is arranged in the first movable groove, a first connecting plate (161) is arranged on the first connecting spring (1612), and second connecting springs (1622) are respectively arranged on two sides of the second connecting block (16); the mounting block (15) is provided with a second movable groove, the side wall of the second connecting block (16) is provided with a first sliding block (163), and the inner wall of the second movable groove is provided with a first sliding groove matched with the first sliding block (163); a deformation sensor is arranged on the inner wall of the other side of the second movable groove, a first through hole is arranged on the side wall of the second movable groove, and a first push rod (1611) matched with the first through hole is arranged on the first connecting plate (161);

a third movable groove is formed in the inner wall of the first sliding groove, a first limiting block (151) is arranged in the third movable groove, a third connecting spring (1511) is arranged on the first limiting block (151), a fourth movable groove is formed in the bottom of the third movable groove, a first push plate (157) is arranged in the fourth movable groove, a supporting spring (1571) is arranged at the bottom of the first push plate (157), a transmission cavity communicated with the third movable groove is formed in the side wall of the fourth movable groove, a first transmission wheel (1581) in transmission fit with the first push plate (157) and a second transmission wheel (1582) in transmission fit with the first limiting block (151) are arranged in the transmission cavity, and the first transmission wheel (1581) and the second transmission wheel (1582) are connected through a first synchronous belt (1583);

a fifth movable groove is formed in the first limiting block (151), a first transmission plate (152) matched with the second transmission wheel (1582) is arranged in the fifth movable groove, a fourth connecting spring (1523) is arranged on the first transmission plate (152), a second connecting plate (1521) is movably connected to the first transmission plate (152), a third connecting plate (1522) is movably connected to the second connecting plate (1521), the top end of the third connecting plate (1522) is movably connected to the top of the fifth movable groove, a sixth movable groove is formed in the side wall of the fifth movable groove, a second push rod (153) is arranged in the sixth movable groove, and a second push plate (156) corresponding to the second push rod (153) is arranged on the inner wall of the third movable groove;

a seventh movable groove communicated with the sixth movable groove is formed in the first limiting block (151), an eighth movable groove is formed in the inner wall of the sixth movable groove, a second connecting rod (1531) matched with the eighth movable groove is arranged on the second push rod (153), and a first reset spring (1532) is arranged on the second push rod (153); a third driving wheel (154) matched with the second connecting rod (1531) is arranged in the sixth movable groove, a third pushing rod (155) matched with the third driving wheel (154) is arranged in the seventh movable groove, a second reset spring (1551) is arranged on the third pushing rod (155), and a through cavity corresponding to the seventh movable groove is arranged on the side wall of the first chute.

2. The compressor piston inner wall detection device according to claim 1, wherein: the top and the bottom of the conveying channel are respectively provided with a ninth movable groove, a rotary roller is arranged in the ninth movable groove, a conveyor belt (21) is wound on the rotary roller, a plurality of grooves (211) are formed in the conveyor belt (21), and a fixed shaft (22) matched with the conveyor belt (21) is arranged on the inner wall of the ninth movable groove; a supporting table (5) is arranged on one side of the first mounting plate (1), a loading groove is arranged on the supporting table (5), a second mounting plate (51) is arranged on the supporting table (5), a second air cylinder (53) is arranged on the second mounting plate (51), and a third push plate (531) is arranged on a piston rod of the second air cylinder (53); the conveying channel is characterized in that one end of the conveying channel (2) is provided with a conveying cavity, the bottom of the conveying cavity is provided with a guide block (3), the side wall of the guide block (3) is provided with a first baffle (31), the bottom of the guide block (3) is provided with a support rod (32), the support rod (32) is provided with a fourth connecting plate, the bottom of the guide block (3) is provided with a cavity, the fourth connecting plate is provided with a third cylinder (33), and the guide block (3) is provided with a first guide groove and a second guide groove.

3. The compressor piston inner wall detection device according to claim 2, wherein: a bottom plate (4) is arranged on one side of the guide block (3), a storage box (41) is arranged on the bottom plate (4), a material carrying plate (45) is arranged in the storage box (41), a plurality of first through grooves are formed in the material carrying plate (45), a tenth movable groove is formed in the inner wall of the first through groove, and a second limiting block (451) is arranged in the tenth movable groove; a second through groove is formed in the side wall of the storage box (41), a second baffle (44) is arranged in the second through groove in a penetrating mode, and a chute is formed in the second baffle (44); the side wall of the storage box (41) is provided with a second motor, an output shaft of the second motor is provided with a fourth driving wheel matched with the second baffle (44), and the bottom of the tenth movable groove is provided with a micro switch matched with the second motor.

4. A compressor piston inner wall inspection apparatus according to claim 3, wherein: a fifth connecting plate (452) is arranged in the tenth movable groove, a second sliding block (4511) is arranged at the bottom of the second limiting block (451), a second sliding groove matched with the second sliding block (4511) is arranged on the fifth connecting plate (452), a third reset spring (4512) is arranged on the second sliding block (4511), a first movable cavity is arranged on the second sliding block (4511), a first limiting plate (4513) is arranged in the first movable cavity in a penetrating manner, a sixth connecting plate (4514) is arranged at the top of the first limiting plate (4513), a fifth connecting spring (4515) is arranged on the sixth connecting plate (4514), and a third through groove matched with the first limiting plate (4513) is arranged at the bottom of the second sliding groove; the bottom of tenth movable groove is equipped with eleventh movable groove, be equipped with fourth push pedal (454) in the eleventh movable groove, the bottom of fourth push pedal (454) is equipped with second limiting plate (4541).

5. The compressor piston inner wall detection device according to claim 4, wherein: a thirteenth movable groove is formed in the bottom of the second sliding groove, a fourteenth movable groove is formed in the bottom of the tenth movable groove, a second movable cavity is formed in the side wall of the fourteenth movable groove, a fourth push rod (4533) corresponding to the thirteenth movable groove is arranged in the fourteenth movable groove, a third connecting rod (453) is arranged on the fourth push rod (4533), a fourth connecting rod (4531) is arranged on the third connecting rod (453), a fourth reset spring (4532) is arranged on the fourth connecting rod (4531), and the eleventh movable groove is communicated with the second movable cavity; a third sliding block (455) is arranged on the material carrying plate (45), a third sliding groove matched with the third sliding block (455) is arranged on the side wall of the material storage box (41), and a gas transmission cavity communicated with the eleventh movable groove is arranged on the third sliding block (455); the base plate (4) is provided with a mounting groove, a fourth air cylinder (42) is arranged in the mounting groove, and the third sliding block (455) is arranged on a piston rod (421) of the fourth air cylinder (42).

6. The compressor piston inner wall detection device according to claim 5, wherein: a fifteenth movable groove is formed in the side wall of the storage box (41), a connecting shaft (461) is arranged in the fifteenth movable groove in a penetrating mode, a fifth driving wheel (46) is arranged on the connecting shaft (461), and a driving tooth matched with the fifth driving wheel (46) is arranged on a piston rod (421) of the fourth air cylinder (42); a sixth driving wheel (431) in transmission fit with the connecting shaft (461) is arranged on the side wall of the storage box (41), a seventh connecting plate is arranged below the second through groove, a seventh driving wheel (432) is arranged on the seventh connecting plate, and the sixth driving wheel (431) and the seventh driving wheel form transmission fit through a second synchronous belt (433); an eighth connecting plate (47) is arranged in the fifteenth movable groove, the connecting shaft (461) is rotatably connected to the eighth connecting plate (47), a fifth connecting rod (471) is movably connected to the eighth connecting plate (47), and a sixth connecting rod (472) is movably connected to one end of the fifth connecting rod (471); a fifth push rod (49) is arranged above the fifth connecting rod (471), a sixth push rod (48) is arranged below the fifth connecting rod, a sixteenth movable groove matched with the fifth push rod (49) is arranged on the side wall of the fifteenth movable groove, and a sixth connecting spring (491) is arranged at the top of the fifth push rod (49); the top of third spout is equipped with seventeenth movable groove, wear to be equipped with ejector pad (483) in the seventeenth movable groove, the top of ejector pad (483) is equipped with ninth connecting plate (482), ninth connecting plate (482) through a tenth connecting plate (481) with sixth push rod (48) link to each other, be equipped with fifth reset spring (484) on ninth connecting plate (482).

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