Full-automatic feeding and discharging equipment for engine cylinder block machining

Abstract

The application aims to provide a full-automatic feeding and discharging equipment for engine cylinder block processing, belonging to the field of cylinder block processing. The cylinder block is transported through the transportation roller way. When the translation mechanism is horizontal to the transportation roller way, two cylinder blocks are transported to two translation mechanisms respectively. The translation mechanism is rotated 90 degrees through the servo motor. The two translation mechanisms are driven into the processing equipment through the push-pull air cylinder to process the cylinder block. Two feeding clamping mechanisms are arranged to clamp two cylinder blocks. At the same time, the discharging mechanism covers the processed cylinder block on the translation mechanism close to it. The side surface of the discharging mechanism is close to another processed cylinder block. The two feeding clamping mechanisms and the discharging mechanism are connected together. The feeding clamping mechanism slides on the linear rail to the two translation mechanisms. At the same time, the discharging mechanism pushes the two processed cylinder blocks to the transportation roller way for discharging.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of engine cylinder block processing, in particular to a full-automatic feeding and discharging equipment for engine cylinder block processing. BACKGROUND

[0002] In the current workshop, the engine cylinder block is conveyed by a roller way, the cylinder block is placed on a rotating frame at a specified position by manual positioning, then a pull rod of the rotating frame is pulled, at this time the cylinder block is perpendicular to the roller way, then the cylinder block and the rotating frame are pushed into a machining center by manual operation for machining, the machining center has a long machining time, at this time a single person needs to handle multiple production lines, which requires the worker to frequently move in the workshop, increases the possibility of danger, and the work efficiency is very low, and it is urgent to use full-automatic equipment to liberate the production power of the workers.

[0003] The prior art patent CN111589966A discloses an automatic feeding and discharging device of a plate bending machine, which comprises a feeding device, a conveying device, a fixing device, a plate bending machine and a discharging device. The feeding device comprises a feeding rack, a pushing device and a lifting device. The feeding rack and the lifting device are arranged along the length direction of the feeding rack and are both installed on the feeding rack. The conveying device is connected with the feeding device at one end close to the lifting device and is arranged in the extension direction of the feeding rack and the lifting device. The fixing device is arranged at the other end of the conveying device. The plate bending machine is arranged between the conveying device and the fixing device. The discharging device is connected with the universal conveyor and is arranged on one side of the conveying device. However, the engine cylinder block needs to be machined in pairs, needs to be clamped at the same time, and the directions of the cylinder blocks during conveying and machining are inconsistent, and need to be rotated by 90°, so it is urgent to solve the problem of how to clamp two cylinder blocks at the same time, feed, rotate and enter the machine for machining. SUMMARY

[0004] To solve the above problems, the purpose of the present application is to provide a full-automatic feeding and discharging equipment for engine cylinder block processing, which comprises a horizontal conveying roller way, a gap in the middle of the conveying roller way, and a discharging mechanism arranged at the gap. The discharging mechanism comprises a bracket arranged at the gap, two translation mechanisms perpendicular to the direction of the conveying roller way arranged on the bracket, a push-pull cylinder connected to one side of the two translation mechanisms, and a push cylinder connected to the two translation mechanisms for synchronous 90° rotation. When the translation mechanism is rotated to be horizontal with the conveying roller way, the push-pull cylinder is pulled to the gap to integrate with the conveying roller way.

[0005] A straight rail parallel to the direction of the conveying roller way is arranged on the rear side of the conveying roller way covering the gap. Two left and right horizontally arranged feeding clamping mechanisms are arranged on the straight rail. A discharging mechanism is arranged on the feeding clamping mechanism close to the gap on the straight rail. The two feeding clamping mechanisms and the discharging mechanism move synchronously.

[0006] Further improvement lies in that the two feeding clamping mechanisms are connected together through a screw rod, and the feeding clamping mechanism close to the gap is connected together with the discharging mechanism through a screw rod; the feeding clamping mechanism close to the gap is provided with a rodless cylinder to drive the three to move on the linear rail.

[0007] Further improvement lies in that the translation mechanism comprises a translation rail, an eccentric check mechanism is movably arranged at one end of the translation rail, the top of the check mechanism is a check portion protruding above the translation rail, when the translation rail is perpendicular to the conveying roller, the side close to the gap of the check portion is smooth, and the side far from the gap is a check groove, when the translation rail is horizontal to the conveying roller, the smooth side of the check portion is close to the discharging mechanism.

[0008] Further improvement lies in that a limit block is arranged at an end of the translation rail far from the check mechanism, the top of the limit block is a limit portion, the middle of the limit block is movably connected with the translation rail, and the bottom end of the limit block is connected together with the side arm at the bottom of the translation rail through a tension spring.

[0009] When the tension spring is in a normal state, the limit block is in a vertical state, the limit portion protrudes above the translation rail, the support has a blocking arm for contacting the limit portion, when the translation mechanism rotates to be integrated with the conveying roller, the limit portion contacts the blocking arm, drives the limit block to rotate, and the limit portion moves into the translation rail.

[0010] Further improvement lies in that a front and rear rail is arranged below the translation rail and on the support, the top of the front and rear rail is provided with a translation block matched with the front and rear rail, the top of the translation block is provided with a sleeve block with an axle column in the inside, the translation rail is fixed at the top of the axle column, and the sleeve blocks of the two translation mechanisms are connected through a connecting arm.

[0011] The pushing cylinder is arranged on the connecting arm, the bottom ends of the two axle columns are movably connected with the two ends of a movable arm, one end of the piston rod of the pushing cylinder is movably connected with one side of the movable arm, the other end of the pushing cylinder is movably connected with a sleeve frame one, and the sleeve frame one is slidably sleeved on the connecting arm; the stroke of the piston rod of the pushing cylinder satisfies that the two axle columns are simultaneously rotated by 90° in the same direction, and the limit portion is close to the end of the conveying roller on one side.

[0012] The connecting arm is further sleeved with a sleeve frame two which is slidably connected with the piston rod of the pushing and pulling cylinder for pushing and pulling.

[0013] Further improvement lies in that the feeding clamping mechanism comprises a sliding block one arranged on the linear rail, the front side of the sliding block one is provided with a connecting frame one, the front side of the connecting frame one is provided with two guide sleeves, a clamping cylinder is arranged between the two guide sleeves, the bottom piston rod of the clamping cylinder is connected with a movable plate, the top of the movable plate is provided with a guide column matched with the guide sleeve, one end of a connecting rod is movably arranged at the two sides of the movable plate, the other end of the connecting rod is connected with a clamping arm, and the inner top ends of the two clamping arms are movably connected with the two ends of a fixed plate.

[0014] Further improvement lies in that the blanking mechanism comprises a slider two arranged on the linear rail, the slider one is provided with a connecting frame two at the front side, the connecting frame two is provided with a downward pushing cylinder at the front side, the downward pushing cylinder is connected with a fixing frame at the bottom of the piston rod, and the fixing frame is provided with a pushing arm at both sides.

[0015] Further improvement lies in that the connecting frame one of the two feeding clamping mechanisms is connected together through a screw rod, the connecting frame two of the blanking mechanism and the connecting frame one of the feeding clamping mechanism close to the gap are also connected together through a screw rod, and the slider one of the feeding clamping mechanism close to the gap is connected on the rodless cylinder.

[0016] Further improvement lies in that the end of the conveying roller way is provided with an inspection table, the inspection table is connected with an upper supporting frame close to one side of the conveying roller way, the upper supporting frame is distributed in the gap of the conveying roller in the conveying roller way, the bottom of the upper supporting frame is connected with a double guide rod cylinder, and the double guide rod cylinder is located at the bottom end of the conveying roller way; the top of the conveying roller way is provided with a guide rod, the guide rod is provided with a limiting cylinder at the inspection table, and the limiting cylinder is connected with a limiting arm.

[0017] Further improvement lies in that the conveying roller way is provided with a distance setting cylinder at the initial position of the two feeding clamping mechanisms, the distance setting cylinder is connected with a distance setting limiting head, and two sensors are arranged on the distance setting cylinder to sense the state of the piston rod of the distance setting cylinder.

[0018] The beneficial effects of the present application are as follows: firstly, the conveying roller way is arranged to transport the cylinder body, when the translation mechanism is horizontal to the conveying roller way, two cylinder bodies are transported to two translation mechanisms respectively, the translation mechanism drives the rotating pushing cylinder to rotate 90° through the movable connection, and then the two translation mechanisms enter into the processing equipment to process the cylinder body through the pushing cylinder; two feeding clamping mechanisms are arranged to clamp the two cylinder bodies, at the same time, the blanking mechanism covers the cylinder body processed on the translation mechanism close to it, the side surface of the blanking mechanism is close to another processed cylinder body, the two feeding clamping mechanisms and the blanking mechanism are connected together, the feeding clamping mechanism slides on the linear rail to the two translation mechanisms, at the same time, the blanking mechanism pushes the two processed cylinder bodies to the conveying roller way for blanking; the feeding, pushing and transferring of the whole device are convenient, and the needs of the cylinder body processing are well met.

[0019] Second, the translation rail of the present application is pushed by the push cylinder to drive the movable arm to rotate two shaft columns to realize the rotation of the cylinder body, one push cylinder realizes the synchronous rotation of two shaft columns, the effect is good and the accuracy is high, and the cylinder body after rotation is convenient to transfer to the machining equipment; the translation rail of the translation mechanism has a check valve mechanism for the cylinder body to enter the translation rail only from one direction, avoiding the reverse movement of the cylinder body, and the translation rail also has a limiting block with a limiting part for limiting the cylinder body, the check valve groove of the check valve mechanism and the limiting part limit both ends of the cylinder body to ensure the stability of the cylinder body; the limiting block is rotating, and the bottom thereof is connected with the side arm at the bottom of the translation rail through a tension spring, when the translation mechanism and the transportation roller are integrated, the limiting part contacts the blocking arm to rotate the limiting block, and the limiting part moves into the translation rail, so as to be used for discharging the cylinder body.

[0020] Third, the feeding and clamping mechanism of the present application drives the movable plate to reciprocate up and down through the clamping cylinder, the movable plate drives the clamping arm to rotate through the connecting rod, so as to clamp and loosen the cylinder body, which is convenient to use and has good clamping effect; and the discharging mechanism covers one of the two machined cylinder bodies through the push cylinder, and one of the two push arms is close to the other machined cylinder body; when the two feeding and clamping mechanisms clamp two cylinder bodies and slide to feed onto two translation mechanisms, the discharging mechanism covers one of the two machined cylinder bodies, and the other machined cylinder body is close to one of the two push arms, so that the feeding and clamping are integrated into one action, and the efficiency is high.

[0021] Fourth, the connecting frame one of the two feeding and clamping mechanisms is connected through a screw rod, and the connecting frame one of the feeding and clamping mechanism close to the gap is connected with the connecting frame two of the discharging mechanism through a screw rod, so that the three are stably connected together and can move simultaneously, and the screw rod connection mode ensures that the positions of the three can be adjusted, and the adaptability is good.

[0022] Fifth, the end of the transportation roller is provided with an inspection table for inspecting the machined cylinder body, the inspection table is connected with the upper supporting frame in the gap of the transportation roller of the transportation roller, the double guide rod cylinder jacks up the upper supporting frame to jack up the cylinder body transported to the upper supporting frame, so as to perform the inspection operation, and the limiting cylinder is provided with a limiting arm to contact the cylinder body to limit it before jacking up, which is suitable for assembly line production.

[0023] Sixth, two distance cylinders are further arranged on the transportation track to drive the positioning limiting heads to contact the cylinder body to limit the distance of the cylinder body, so that the two feeding and clamping mechanisms can clamp two cylinder bodies at the same time, which is suitable for assembly line operation. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the overall schematic diagram of the present application.

[0025] Figure 2 is a schematic view of the linear rail of the present application.

[0026] Figure 3 is Figure 1 is a schematic view of the enlarged portion I in the middle.

[0027] Figure 4 is Figure 1 is a schematic view of the enlarged portion II in the middle.

[0028] Figure 5 is Figure 1 is a schematic view of the enlarged portion III in the middle.

[0029] Figure 6 is a schematic view of the unloading mechanism of the present application.

[0030] Figure 7 is Figure 6 is a schematic view of the A portion in the middle.

[0031] Figure 8 is Figure 6 is a schematic view of the B portion in the middle.

[0032] Figure 9 is a schematic view of the bottom of the unloading mechanism of the present application.

[0033] Wherein: 1-transport roller, 2-bracket, 3-pull cylinder, 4-push cylinder, 5-linear rail, 6-screw rod, 7-rodless cylinder, 8-translation rail, 9-non-return mechanism, 10-non-return portion, 11-non-return groove, 12-sliding block one, 13-connection frame one, 14-guide sleeve, 15-clamping cylinder, 16-moving plate, 17-guide column, 18-connecting rod, 19-clamping arm, 20-fixed plate, 21-sliding block two, 22-connection frame two, 23-pushing cylinder, 24-fixed frame, 25-pushing arm, 26-inspection table, 27-upper supporting frame, 28-double guide rod cylinder, 29-guide rod, 30-limiting cylinder, 31-limiting arm, 32-distance setting cylinder, 33-distance setting limiting head, 34-sensor, 35-limiting block, 36-limiting portion, 37-tension spring, 38-front and rear rails, 39-translation block, 40-shaft column, 41-sleeve block, 42-connecting arm, 43-moving arm, 44-sleeve frame one, 45-sleeve frame two, 46-blocking arm. DETAILED DESCRIPTION

[0034] In order to deepen the understanding of the present application, the present application will be further described in conjunction with the embodiments below, which are only used to explain the present application and do not constitute a limitation on the protection scope of the present application.

[0035] As Figures 1-9As shown, the embodiment provides a full-automatic feeding and discharging equipment for engine cylinder block processing, which comprises a transverse conveying roller 1, a gap is formed in the middle of the conveying roller 1, and a discharging mechanism is arranged at the gap; the discharging mechanism comprises a bracket 2 arranged at the gap, two translation mechanisms perpendicular to the direction of the conveying roller 1 are arranged on the bracket 2, a push-pull cylinder 3 is connected to one side of the two translation mechanisms, and the two translation mechanisms are movably connected to a pushing cylinder 4 to drive synchronous 90° rotation; when the translation mechanism is rotated to be horizontal to the conveying roller 1, the push-pull cylinder 3 is pulled to the gap to be integrated with the conveying roller 1; a straight rail 5 parallel to the conveying roller 1 is arranged on the rear side of the conveying roller 1 covering the gap, two left and right horizontally arranged feeding clamping mechanisms are arranged on the straight rail 5, a discharging mechanism is arranged on the feeding clamping mechanism close to the gap on the straight rail 5, and the two feeding clamping mechanisms and the discharging mechanism move synchronously. In this way, the cylinder block is transported by the conveying roller 1, when the translation mechanism is horizontal to the conveying roller 1, two cylinder blocks are transported to the two translation mechanisms respectively, the translation mechanism drives the pushing cylinder 4 to rotate 90° through the movable connection, and the two translation mechanisms enter the processing equipment through the push-pull cylinder 3 to process the cylinder block; the two cylinder blocks are clamped by the two feeding clamping mechanisms, at the same time, the discharging mechanism covers the processed cylinder block on the translation mechanism close to it, the side surface of the discharging mechanism is close to another processed cylinder block, the two feeding clamping mechanisms and the discharging mechanism are connected together, the feeding clamping mechanism slides to the two translation mechanisms on the straight rail, at the same time, the discharging mechanism pushes the two processed cylinder blocks to the conveying roller 1 for discharging; the feeding, pushing and transferring of the whole device are convenient, and the needs of cylinder block processing are well met.

[0036] The two feeding clamping mechanisms are connected together through a screw rod 6, and the feeding clamping mechanism close to the gap and the discharging mechanism are connected together through the screw rod 6; the feeding clamping mechanism close to the gap is provided with a rodless cylinder 7 to drive the three to move on the straight rail 5. The connecting frame one 13 of the two feeding clamping mechanisms is connected together through the screw rod 6, the connecting frame two 22 of the discharging mechanism and the connecting frame one 13 of the feeding clamping mechanism close to the gap are also connected together through the screw rod 6; the sliding block one 12 of the feeding clamping mechanism close to the gap is connected to the rodless cylinder 7. In this way, the three are stably connected together and can move at the same time, and the screw rod 6 connection mode ensures that the positions of the three are adjustable and have good adaptability.

[0037] The translation mechanism comprises a translation rail 8, one end of which is internally movably provided with an eccentric check mechanism 9, the top of the check mechanism 9 is a check portion 10 protruding above the translation rail 8, when the translation rail 8 is perpendicular to the conveying roller 1, the check portion 10 is smooth on the side close to the gap and is a check groove 11 on the side far from the gap, when the translation rail 8 is horizontal to the conveying roller 1, the smooth side of the check portion 10 is close to the blanking mechanism; a limiting block 35 is arranged on the end of the translation rail 8 far from the check mechanism 9, the top of the limiting block 35 is protruding as a limiting portion 36, the middle of the limiting block 35 is movably connected with the translation rail 8, the bottom end of the limiting block 35 is connected with the side arm at the bottom of the translation rail 8 through a tension spring 37; when the tension spring 37 is in normal state, the limiting block 35 is in vertical state, the limiting portion 36 protrudes above the translation rail 8, the support 2 has a blocking arm 46 for contacting with the limiting portion 36, when the translation mechanism rotates to be integrated with the conveying roller 1, the limiting portion 36 contacts with the blocking arm 46, drives the limiting block 35 to rotate so that the limiting portion 36 moves into the translation rail 8. In this way, the translation rail 8 of the translation mechanism has the check mechanism 9 for the cylinder body to enter the translation rail from one direction only, avoiding the cylinder body to move back, the translation rail 8 also has the limiting block 35 with the limiting portion 36 for limiting the cylinder body, the check groove 11 of the check mechanism 9 and the limiting portion 36 limit both ends of the cylinder body, ensuring the stability of the cylinder body; the limiting block 35 is rotatable, the bottom thereof is connected with the side arm at the bottom of the translation rail 8 through the tension spring 37, when the translation mechanism is integrated with the conveying roller 1, the limiting portion 36 contacts with the blocking arm 46 to rotate the limiting block 35, the limiting portion 36 moves into the translation rail 8, which is used for discharging the cylinder body.

[0038] A front and rear rail 38 is arranged below the translation rail 8 and on the support 2, the top of the front and rear rail 38 is provided with a translation block 39 matched therewith, the top of the translation block 39 is provided with a sleeve block 41 internally having a shaft column 40, the translation rail 8 is fixed at the top of the shaft column 40, the sleeve blocks 41 of two translation mechanisms are connected through a connecting arm 42; a push air cylinder 4 is arranged on the connecting arm 42, the bottom ends of the two shaft columns 40 are movably connected with both ends of a movable arm 43, one end of the piston rod of the push air cylinder 4 is movably connected with one side of the movable arm 43, the other end of the push air cylinder 4 is movably connected with a sleeve frame one 44, the sleeve frame one 44 is slidably sleeved on the connecting arm 42; the stroke of the piston rod of the push air cylinder 4 satisfies that the two shaft columns 40 are simultaneously rotated in the same direction by 90°, and the limiting portion 36 is close to the end of the conveying roller 1 on one side; a sleeve frame two 45 is also sleeved on the connecting arm 42 and is slidably sleeved for being connected with the piston rod of the push and pull air cylinder 3 to push and pull. In this way, the translation rail 9 is pushed by the push air cylinder 4 to drive the movable arm 43 to rotate to realize the rotation of the cylinder body, one push air cylinder 4 realizes the synchronous rotation of the two shaft columns 40, the effect is good and the accuracy is high, and the cylinder body after rotation is convenient to transfer into a machining equipment.

[0039] The upper feeding and clamping mechanism comprises a sliding block one 12 arranged on the linear rail 5, a connecting frame one 13 arranged on the front side of the sliding block one 12, two guide sleeves 14 arranged on the front side of the connecting frame one 13, a clamping cylinder 15 arranged between the two guide sleeves 14, a movable plate 16 connected with the bottom piston rod of the clamping cylinder 15, a guide column 17 on the top of the movable plate 16 matched with the guide sleeve 14, one end of a connecting rod 18 movably arranged on the two sides of the movable plate 16, a clamping arm 19 connected with the other end of the connecting rod 18, and two ends of a fixed plate 20 movably connected with the inner top ends of the two clamping arms 19. The lower feeding mechanism comprises a sliding block two 21 arranged on the linear rail 5, a connecting frame two 22 arranged on the front side of the sliding block two 21, a downward pushing cylinder 23 arranged on the front side of the connecting frame two 22, a fixed frame 24 connected with the bottom piston rod of the downward pushing cylinder 23, and a pushing arm 25 arranged on the two sides of the fixed frame 24. The upper feeding and clamping mechanism drives the movable plate 16 to move up and down reciprocatingly through the clamping cylinder 15, the movable plate 16 drives the clamping arm 19 to rotate through the connecting rod 18, so as to clamp and unclamp the cylinder body, which is convenient to use and has good clamping effect. The lower feeding mechanism covers one of the processed cylinder bodies through the fixed frame 24 and the pushing arm 25, and one of the pushing arms 25 is close to the other processed cylinder body. When two cylinder bodies are clamped by the two upper feeding and clamping mechanisms and are fed to the two translation mechanisms, the lower feeding mechanism covers one of the processed cylinder bodies, and the other processed cylinder body is close to one of the pushing arms. While feeding, the processed cylinder body is clamped and pushed, so that the feeding and unloading are integrated into one action, and the efficiency is high.

[0040] The end of the conveying roller 1 is provided with an inspection table 26, the inspection table 26 is connected with an upper supporting frame 27 close to one side of the conveying roller 1, the upper supporting frame 27 is distributed in the gap of the conveying roller in the conveying roller 1, the bottom of the upper supporting frame 27 is connected with a double guide rod cylinder 28, and the double guide rod cylinder 28 is located at the bottom end of the conveying roller 1. The top of the conveying roller 1 is provided with a guide rod 29, the guide rod 29 is provided with a limiting cylinder 30 at the inspection table 26, and the limiting cylinder 30 is connected with a limiting arm 31. The end of the conveying roller 1 is provided with the inspection table 26 to inspect the processed cylinder body, the inspection table 26 is connected with the upper supporting frame 27 in the gap of the conveying roller in the conveying roller 1, the double guide rod cylinder 28 supports the upper supporting frame 27 to support the cylinder body conveyed to the upper supporting frame 27, so that the inspection operation is performed, and the limiting cylinder 30 is provided with the limiting arm 31 to contact the cylinder body to limit and support the cylinder body, which is suitable for the production of the assembly line.

[0041] The transport roller 1 is provided with a fixed distance air cylinder 32 at the initial position of the two feeding clamping mechanisms, the fixed distance air cylinder 32 is connected with a fixed distance limiting head 33, and two sensors 34 are arranged on the fixed distance air cylinder 32 to sense the state of the piston rod of the fixed distance air cylinder 32. The transport track 1 is also provided with two fixed distance air cylinders 32 to drive the positioning limiting head 33 to contact the cylinder body to fix the distance of the cylinder body, so that the two feeding clamping mechanisms can clamp the two cylinder bodies at the same time, and the operation of the assembly line is adapted.

[0042] In actual use: the translation mechanism is pushed into the machining equipment by the push-pull air cylinder 3 in the direction perpendicular to the transport roller for machining, after machining, the two translation mechanisms are rotated by 90° through the driving air cylinder 4 connected in a movable manner, and then are pulled to the gap by the push-pull air cylinder 3 to be integrated with the transport roller 1, at this time, the limiting part 36 contacts the blocking arm 46 to move downward without blocking, so as to facilitate the discharge of the cylinder body, and the two machined cylinder bodies are close to the discharging mechanism, at this time, the check part 10 of the check mechanism 9 is close to the side of the feeding clamping mechanism;

[0043] Then, the cylinder bodies to be machined are transported on the transport roller 1 close to the feeding clamping mechanism, the two cylinder bodies are transported to the two fixed distance air cylinders 32 respectively, the two fixed distance air cylinders 32 drive the fixed distance limiting heads 33 to contact the two cylinder bodies respectively to fix the distance, then the clamping air cylinder 15 is started to drive the movable plate 16 to move downward, the connecting rod 18 drives the clamping arm 19 to clamp the cylinder body, at the same time, the discharging mechanism is located above the machined cylinder body close to it, the push air cylinder 23 drives the fixed frame 24 and the push arm 25 to cover the cylinder body, one of the push arms 25 is close to the other machined cylinder body, the rodless air cylinder 7 is started to drive the two feeding clamping mechanisms and the discharging mechanism to move, the feeding clamping mechanism transports the cylinder body to be machined to the translation mechanism, and the discharging mechanism pushes the two machined cylinder bodies to the part of the transport roller 1 close to the sampling station 26;

[0044] Finally, the cylinder body to be machined on the translation mechanism is first rotated by 90° through the driving air cylinder 4, and then is pushed into the machining equipment through the push-pull air cylinder 3 for machining, and the machined cylinder body is limited to the upper supporting frame 27 through the limiting arm 31 driven by the limiting air cylinder 30, and the cylinder body is sampled on the sampling station 26.

Claims

1. A full-automatic feeding and discharging equipment for engine cylinder block machining, comprising a transverse conveying roller way (1), the middle part of the conveying roller way (1) is provided with a notch, and a discharging mechanism is arranged at the notch; characterized in that: The discharge mechanism comprises a support (2) arranged at the gap, two translation mechanisms perpendicular to the direction of the transport roller (1) are arranged on the support (2), the two translation mechanisms are jointly connected with a push-pull cylinder (3) on one side, the two translation mechanisms are jointly and movably connected with a push cylinder (4) to drive synchronous 90° rotation, when the translation mechanism is rotated to be horizontal to the transport roller (1), the push-pull cylinder (3) is pulled to the gap to be integrated with the transport roller (1); The transport roller (1) is provided with a straight rail (5) in the same direction as the transport roller (1) on the rear side of the gap, two left and right transversely arranged feeding clamping mechanisms are arranged on the straight rail (5), a discharging mechanism is arranged on the feeding clamping mechanism close to the gap on the straight rail (5), and the two feeding clamping mechanisms and the discharging mechanism move synchronously; The two feeding clamping mechanisms are connected together through a screw rod (6), and the feeding clamping mechanism close to the gap and the discharging mechanism are connected together through the screw rod (6); the feeding clamping mechanism close to the gap is provided with a rodless cylinder (7) to drive the three to move on the straight rail (5); The translation mechanism comprises a translation rail (8), an eccentric check mechanism (9) is movably arranged in one end of the translation rail (8), the top of the check mechanism (9) is a check portion (10) protruding above the translation rail (8), when the translation rail (8) is perpendicular to the transport roller (1), the side close to the gap of the check portion (10) is smooth, and the side away from the gap is a check groove (11), when the translation rail (8) is horizontal to the transport roller (1), the smooth side of the check portion (10) is close to the discharging mechanism; A limiting block (35) is arranged on the end of the translation rail (8) away from the check mechanism (9), the top of the limiting block (35) is protruding as a limiting portion (36), the middle of the limiting block (35) is movably connected with the translation rail (8), and the bottom end of the limiting block (35) is connected with the side arm of the bottom of the translation rail (8) through a tension spring (37); When the tension spring (37) is in a normal state, the limiting block (35) is in a vertical state, the limiting portion (36) protrudes above the translation rail (8), the support (2) has a blocking arm (46) for contacting the limiting portion (36), when the translation mechanism is rotated to be integrated with the transport roller (1), the limiting portion (36) contacts the blocking arm (46), drives the limiting block (35) to rotate, and the limiting portion (36) is moved into the translation rail (8).

2. The full-automatic feeding and discharging equipment for engine cylinder machining according to claim 1, characterized in that: A front and rear rail (38) is arranged below the translation rail (8) and on the support (2), a translation block (39) matched with the front and rear rail (38) is arranged on the top of the front and rear rail (38), a sleeve block (41) with a shaft column (40) in the top is arranged on the top of the translation block (39), the translation rail (8) is fixed on the top of the shaft column (40), and the sleeve blocks (41) of the two translation mechanisms are connected through a connecting arm (42). The pushing cylinder (4) is provided with a connecting arm (42), the bottom ends of two shaft columns (40) are movably connected with two ends of a movable arm (43), one end of a piston rod of the pushing cylinder (4) is movably connected with one side of the movable arm (43), the other end of the pushing cylinder (4) is movably connected with a sleeve frame one (44), and the sleeve frame one (44) is slidably sleeved on the connecting arm (42); the stroke of the piston rod of the pushing cylinder (4) satisfies that the two shaft columns (40) are simultaneously rotated in the same direction by 90 degrees, and the side of the limiting part (36) is close to the end of the conveying roller (1); The connecting arm (42) is further sleeved with a sleeve frame two (45) for being connected with the piston rod of the pushing and pulling cylinder (3) to push and pull.

3. The full-automatic feeding and discharging equipment for engine cylinder machining according to claim 1, characterized in that: The upper clamping mechanism comprises a sliding block one (12) arranged on the linear rail (5), a connecting frame one (13) arranged on the front side of the sliding block one (12), two guide sleeves (14) arranged on the front side of the connecting frame one (13), a clamping cylinder (15) arranged between the two guide sleeves (14), a movable plate (16) connected to the bottom piston rod of the clamping cylinder (15), a guide column (17) arranged on the top of the movable plate (16) and matched with the guide sleeve (14), one end of a connecting rod (18) movably arranged on the two sides of the movable plate (16), a clamping arm (19) connected to the other end of the connecting rod (18), and two ends of a fixed plate (20) movably connected to the inner top ends of the two clamping arms (19).

4. The full-automatic feeding and discharging equipment for engine cylinder machining according to claim 3, characterized in that: The lower discharging mechanism comprises a sliding block two (21) arranged on the linear rail (5), a connecting frame two (22) arranged on the front side of the sliding block two (21), a downward pushing cylinder (23) arranged on the front side of the connecting frame two (22), a fixed frame (24) connected to the bottom piston rod of the downward pushing cylinder (23), and push arms (25) arranged on the two sides of the fixed frame (24).

5. The full-automatic feeding and discharging equipment for engine cylinder machining according to claim 4, characterized in that: The connecting frame one (13) of the two upper clamping mechanisms is connected together through a screw rod (6), the connecting frame two (22) of the lower discharging mechanism and the connecting frame one (13) of the upper clamping mechanism close to the gap are also connected together through the screw rod (6); and the sliding block one (12) of the upper clamping mechanism close to the gap is connected to the rodless cylinder (7).

6. The full-automatic feeding and discharging equipment for engine cylinder machining according to claim 1, characterized in that: The end of the conveying roller (1) is provided with an inspection table (26), the inspection table (26) is connected with an upper supporting frame (27) close to one side of the conveying roller (1), the upper supporting frame (27) is arranged in the gap of the conveying roller (1) in the conveying roller (1), the bottom of the upper supporting frame (27) is connected with a double guide rod cylinder (28), and the double guide rod cylinder (28) is located at the bottom end of the conveying roller (1); the top of the conveying roller (1) is provided with a guide rod (29), the guide rod (29) is provided with a limiting cylinder (30) at the inspection table (26), and the limiting cylinder (30) is connected with a limiting arm (31).

7. The full-automatic feeding and discharging equipment for engine cylinder machining according to claim 1, characterized in that: The conveying roller (1) is provided with a distance limiting cylinder (32) at the initial position of the two upper clamping mechanisms, the distance limiting cylinder (32) is connected with a distance limiting head (33), and two sensors (34) are arranged on the distance limiting cylinder (32) to sense the state of the piston rod of the distance limiting cylinder (32).

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