CN114604562A

CN114604562A - Full-automatic loading and unloading equipment for engine cylinder body machining

Info

Publication number: CN114604562A
Application number: CN202210079586.XA
Authority: CN
Inventors: 张俊; 张久云; 陈美荣; 郭奎贺; 夏康; 王志雄; 方涛
Original assignee: Anhui Honyi Automobile Technology Co ltd
Current assignee: Anhui Honyi Automobile Technology Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-10

Abstract

The invention aims to provide full-automatic loading and unloading equipment for processing an engine cylinder body, which belongs to the field of cylinder body processing, wherein a transportation roller way is arranged to transport the cylinder body, when a translation mechanism and the transportation roller way are horizontal, two cylinder bodies are respectively transported to two translation mechanisms, the translation mechanisms rotate 90 degrees through a servo motor, and two translation mechanisms are driven by a push-pull cylinder to enter processing equipment to process the cylinder body; two cylinder bodies are clamped through the two feeding clamping mechanisms, meanwhile, the discharging mechanism covers the cylinder bodies which are processed on the translation mechanism close to the discharging mechanism, the side face of the discharging mechanism is close to the other cylinder body which is processed, the two feeding clamping mechanisms and the discharging mechanism are connected with each other, the feeding clamping mechanisms slide on the linear rail to the two translation mechanisms, and meanwhile, the discharging mechanism pushes the two cylinder bodies which are processed to the conveying roller way to perform discharging.

Description

Full-automatic loading and unloading equipment for engine cylinder body machining

Technical Field

The invention relates to the field of engine cylinder body processing, in particular to full-automatic loading and unloading equipment for engine cylinder body processing.

Background

In the workshop at present, the engine cylinder body is carried by the roll table, after the cylinder body level was carried the assigned position, the manual work was put the cylinder body distance on the swivel mount, later, the pull rod of pulling swivel mount, the cylinder body perpendicular roll table this moment, later, push cylinder body and swivel mount into machining center by the manual work and process, machining center process time is longer, the condition that many production lines were handled to single people will appear this moment, this just needs the workman frequently to move in the workshop, increased the possibility in danger, and work efficiency is very low, now need to adopt full automation equipment to liberate workman's productivity.

Prior art patent CN111589966A discloses an automatic unloader that goes up of plate bender, includes: the feeding device comprises a feeding rack, a pushing device and a lifting device, wherein the feeding rack and the lifting device are arranged along the length direction of the feeding rack and are both arranged on the feeding rack; one end of the conveying device, which is close to the lifting device, is butted with the feeding device, and the conveying device is positioned in the extending direction of the feeding rack and the lifting device; the fixing devices are arranged at intervals with the other end of the conveying device; the plate bending machine is arranged between the conveying device and the fixing device; and the blanking device is in butt joint with the universal conveyor and is arranged on one side of the conveying device. But engine cylinder block need two liang be processed together, need carry out the centre gripping to two cylinder blocks simultaneously, and the cylinder block is inconsistent in the direction of carrying with processing man-hour, need rotate 90, consequently need solve to solve how to carry out the centre gripping material loading simultaneously to two cylinder blocks, rotate the problem of processing in advancing the machine again.

Disclosure of Invention

In order to solve the problems, the invention aims to provide full-automatic loading and unloading equipment for processing an engine cylinder body, which comprises a transverse conveying roller way, wherein a notch is formed in the middle of the conveying roller way, and a discharging mechanism is arranged at the notch; the unloading mechanism comprises a support arranged at the notch, two translation mechanisms perpendicular to the direction of the conveying roller way are arranged on the support, one sides of the two translation mechanisms are jointly connected with a push-pull air cylinder, the two translation mechanisms are jointly and movably connected with a push air cylinder to drive the two translation mechanisms to synchronously rotate by 90 degrees, and when the translation mechanisms rotate to be horizontal to the conveying roller way, the translation mechanisms are pulled to the notch through the push-pull air cylinder and are integrated with the conveying roller way;

the transport roller way covers the straight line rail that the breach department rear side is provided with the same with transport roller way direction, is provided with about two transverse arrangement's material loading clamping mechanism on the straight line rail, and the material loading clamping mechanism department that lies in on the straight line rail and be close to breach department is provided with unloading mechanism, two material loading clamping mechanism and unloading mechanism simultaneous movement.

The further improvement lies in that: the two feeding clamping mechanisms are connected together through a screw, and the feeding clamping mechanism and the discharging mechanism which are close to the notch are connected together through a screw; the feeding clamping mechanism close to the notch is provided with a rodless cylinder to drive the feeding clamping mechanism, the feeding clamping mechanism and the rodless cylinder to move on the linear rail.

The further improvement lies in that: the translation mechanism is provided with eccentric non-return mechanism including the translation rail, translation rail one end inside activity, and non-return mechanism top is the non return portion of protrusion in translation rail top, and when translation rail was perpendicular with the transportation roll table, non return portion was close to breach one side and is level and smooth, keeps away from breach one side and makes the groove of returning, and when translation rail and transportation roll table were horizontal, the smooth one side of non return portion was close to unloading mechanism.

The further improvement lies in that: a limiting block is arranged at one end, far away from the non-return mechanism, of the translation rail, the top of the limiting block protrudes to form a limiting part, the middle of the limiting block is movably connected with the translation rail, and the bottom end of the limiting block is connected with a side arm at the bottom of the translation rail through a tension spring;

when extension spring normal state was down, the stopper was located vertical state, and spacing portion protrusion has the fender arm that is used for contacting with spacing portion on the support in translation rail top, and translation mechanism rotates and fuses as for the transportation roll table and be integrative, and spacing portion contacts with fender arm, drives the stopper and rotates and make spacing portion move to in the translation rail.

The further improvement lies in that: a front rail and a rear rail which are positioned on the bracket are arranged below the translation rails, translation blocks matched with the front rail and the rear rail are arranged at the tops of the front rail and the rear rail, sleeve blocks with shaft columns are arranged at the tops of the translation blocks, the translation rails are fixed at the tops of the shaft columns, and the sleeve blocks of the two translation mechanisms are connected through connecting arms;

the pushing cylinder is arranged on the connecting arm, the bottom ends of the two shaft columns are movably connected with two ends of the movable arm together, one end of a 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 first sleeve frame, and the first sleeve frame is sleeved on the connecting arm in a sliding manner; the stroke of the piston rod of the pushing cylinder meets the requirement that the two shaft columns rotate in the same direction for 90 degrees at the same time, and one side of the limiting part is close to the tail end of the conveying roller way;

the connecting arm is also sleeved with a second slidable sleeve frame which is used for being connected with a piston rod of the push-pull air cylinder to push and pull.

The further improvement is that: the feeding clamping mechanism comprises a first sliding block arranged on the linear rail, a first connecting frame is arranged on the front side of the first sliding block, two guide sleeves are arranged on the front side of the first connecting frame, a clamping cylinder is arranged between the two guide sleeves, a piston rod at the bottom of the clamping cylinder is connected with a movable plate, a guide pillar is arranged at the top of the movable plate and matched with the guide sleeves, one end of a connecting rod is movably arranged on two sides of the movable plate, the other end of the connecting rod is connected with clamping arms, and the top ends of the inner sides of the two clamping arms are respectively and movably connected with two ends of a fixing plate.

The further improvement lies in that: the blanking mechanism comprises a second sliding block arranged on the linear rail, a second connecting frame is arranged on the front side of the first sliding block, a push-down air cylinder is arranged on the front side of the second connecting frame, a piston rod at the bottom of the push-down air cylinder is connected with a fixing frame, and push arms are arranged on two sides of the fixing frame.

The further improvement lies in that: the connecting frames I of the two feeding clamping mechanisms are connected together through a screw rod, and the connecting frame II of the blanking mechanism and the connecting frame I of the feeding clamping mechanism close to the notch are also connected together through the screw rod; the sliding block of the feeding clamping mechanism close to the notch is connected with the rodless cylinder.

The further improvement lies in that: the end of the transport roller way is provided with a sampling inspection table, one side of the sampling inspection table, which is close to the transport roller way, is connected with an upper ejection bracket, the upper ejection bracket is distributed in a gap of the transport rollers in the transport roller way, the bottom of the upper ejection bracket is connected with a double-guide-rod cylinder, and the double-guide-rod cylinder is positioned at the bottom end of the transport roller way; the top of the transportation roller way is provided with a guide rod, a limiting cylinder is arranged at the position, located at the sampling inspection table, of the guide rod, and the limiting cylinder is connected with a limiting arm.

The further improvement lies in that: the transportation roller table is provided with the distance cylinder in two material loading clamping mechanism initial position departments, and the distance cylinder is connected with the distance spacing head, is provided with the state that two sensor response distance cylinder piston rods stretch out on the distance cylinder.

The invention has the beneficial effects that: the cylinder body is transported by arranging a transport roller way, when the translation mechanism and the transport roller way are horizontal, the two cylinder bodies are respectively transported to the two translation mechanisms, the translation mechanisms are then driven to rotate by 90 degrees by the movable connection pushing cylinder, and the two translation mechanisms are driven to enter the processing equipment to process the cylinder bodies by the push-pull cylinder; the two cylinder bodies are clamped by arranging the two feeding clamping mechanisms, meanwhile, the discharging mechanism covers the cylinder bodies which are processed on the translation mechanism close to the discharging mechanism, the side face of the discharging mechanism is close to the other cylinder body which is processed, the two feeding clamping mechanisms and the discharging mechanism are connected with each other, the feeding clamping mechanisms slide to the two translation mechanisms on the linear rail, and meanwhile, the discharging mechanism pushes the two cylinder bodies which are processed to a conveying roller way for discharging; the whole device is convenient to feed, push and transfer, and well meets the requirement of cylinder body processing.

The translation rail is pushed by the pushing cylinder to enable the movable arm to drive the two shaft columns to rotate so as to realize the rotation of the cylinder body, one pushing cylinder realizes the synchronous rotation of the two shaft columns, the effect is good, the accuracy is high, and the rotated cylinder body is convenient to transfer into processing equipment; the translation rail of the translation mechanism is provided with a non-return mechanism for the cylinder body to enter the translation rail from one direction only so as to avoid the cylinder body from moving backwards, the translation rail is also provided with a limiting block with a limiting part for limiting the cylinder body, and a non-return groove and the limiting part of the non-return mechanism limit the two ends of the cylinder body so as to ensure the stability of the cylinder body; the limiting block is connected with the side arm at the bottom of the translation rail through the tension spring at the bottom of the rotating limiting block, when the translation mechanism is integrated with the transportation roller way, the limiting part is contacted with the blocking arm to rotate the limiting block, and the limiting part is moved into the translation rail, so that the limiting block is used for discharging the cylinder body.

The feeding clamping mechanism drives the movable plate to reciprocate up and down through the clamping cylinder, and the movable plate drives the clamping arm to rotate through the connecting rod, so that the cylinder body is clamped and loosened, the use is convenient, and the clamping effect is good; the blanking mechanism enables the fixed frame and the push arm to cover one of the processed cylinder bodies through the push-down cylinder, and one of the push arm is close to the other processed cylinder body; when the two feeding clamping mechanisms clamp the two cylinder bodies to slide and feed to the two translation mechanisms, the discharging mechanism covers one of the cylinder bodies which are finished in processing, the other cylinder body which is finished in processing is close to one of the pushing arms, and when the feeding mechanism slides and feeds, the feeding clamping mechanism clamps and pushes the discharging mechanism to fuse the feeding and discharging mechanisms into a whole, so that the efficiency is high.

And the first connecting frame of the two feeding clamping mechanisms is connected through a screw, and the first connecting frame of the feeding clamping mechanism close to the notch is connected with the second connecting frame of the blanking mechanism through a screw, so that the three are stably connected together and can move simultaneously, and the screw connection mode ensures that the positions of the three can be adjusted, and the adaptability is good.

The end of the conveying roller way is provided with a sampling inspection table for sampling inspection of the processed cylinder body, the sampling inspection table is connected with an upper ejection bracket positioned in a gap of a conveying roller of the conveying roller way, a double-guide-rod cylinder is used for ejecting the upper ejection bracket so as to eject the cylinder body conveyed to the upper ejection bracket, and a limiting cylinder is arranged to limit the cylinder body by contacting with a limiting arm and then ejecting the cylinder body, so that the production line is adapted to production.

And sixthly, two distance-fixing air cylinders are arranged on the conveying track to drive the positioning limiting heads to contact with the cylinder bodies to fix the distance between the cylinder bodies, so that two feeding clamping mechanisms can conveniently and respectively clamp the two cylinder bodies at the same time, and the assembly line operation is adapted.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic view of the present invention at a linear rail.

Fig. 3 is an enlarged schematic view of portion i of fig. 1.

Fig. 4 is an enlarged schematic view of section ii in fig. 1.

Fig. 5 is an enlarged schematic view of part iii of fig. 1.

Fig. 6 is a schematic view of the discharge mechanism of the present invention.

Fig. 7 is a schematic view of a portion a in fig. 6.

Fig. 8 is a schematic view of a portion B in fig. 6.

Figure 9 is a schematic view of the bottom of the discharge mechanism of the present invention.

Wherein: 1-transport roller table, 2-carriage, 3-push-pull cylinder, 4-push cylinder, 5-linear rail, 6-screw, 7-rodless cylinder, 8-translation rail, 9-check mechanism, 10-check part, 11-check groove, 12-slider one, 13-link one, 14-guide sleeve, 15-clamp cylinder, 16-movable plate, 17-guide pillar, 18-connecting rod, 19-clamp arm, 20-fixed plate, 21-slider two, 22-link two, 23-push-down cylinder, 24-fixed frame, 25-push arm, 26-sampling table, 27-upper top bracket, 28-double-guide-rod cylinder, 29-guide rod, 30-limit cylinder, 31-limit arm, 32-distance cylinder, 33-a fixed-distance limiting head, 34-a sensor, 35-a limiting block, 36-a limiting part, 37-a tension spring, 38-a front rail and a rear rail, 39-a translation block, 40-an axle column, 41-a sleeve block, 42-a connecting arm, 43-a movable arm, 44-a sleeve frame I, 45-a sleeve frame II and 46-a blocking arm.

Detailed Description

For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.

As shown in fig. 1-9, the embodiment provides a full-automatic loading and unloading device for processing an engine cylinder block, which includes a transverse transportation roller way 1, wherein a gap is formed in the middle of the transportation roller way 1, and a discharging mechanism is arranged at the gap; the unloading mechanism comprises a support 2 arranged at the gap, two translation mechanisms perpendicular to the direction of the conveying roller way 1 are arranged on the support 2, one sides of the two translation mechanisms are jointly connected with a push-pull air cylinder 3, the two translation mechanisms are jointly and movably connected with a push air cylinder 4 to drive the synchronous 90-degree rotation, and when the translation mechanisms rotate to be horizontal to the conveying roller way 1, the translation mechanisms are pulled to the gap through the push-pull air cylinder 3 and are integrated with the conveying roller way 1; the rear side of the position, where the transport roller way 1 covers the notch, is provided with a linear rail 5 in the same direction as the transport roller way 1, the linear rail 5 is provided with a left feeding clamping mechanism and a right feeding clamping mechanism which are transversely arranged, the feeding clamping mechanism position, which is close to the notch, on the linear rail 5 is provided with a discharging mechanism, and the two feeding clamping mechanisms and the discharging mechanism synchronously move. The cylinder bodies are transported by arranging the transport roller way 1, when the translation mechanisms are horizontal to the transport roller way 1, the two cylinder bodies are transported to the two translation mechanisms respectively, the translation mechanisms are then driven to rotate by 90 degrees by the movable connection pushing cylinder 4, and the two translation mechanisms are driven to enter the processing equipment by the push-pull cylinder 3 to process the cylinder bodies; the two cylinder bodies are clamped by arranging the two feeding clamping mechanisms, meanwhile, the discharging mechanism covers the cylinder bodies which are processed on the translation mechanism close to the discharging mechanism, the side face of the discharging mechanism is close to the other cylinder body which is processed, the two feeding clamping mechanisms and the discharging mechanism are connected with each other, the feeding clamping mechanisms slide to the two translation mechanisms on the linear rail, and meanwhile, the discharging mechanism pushes the two cylinder bodies which are processed to the conveying roller way 1 for discharging; the whole device is convenient to feed, push and transfer, and well meets the requirement of cylinder body processing.

The two feeding clamping mechanisms are connected together through a screw 6, and the feeding clamping mechanism and the blanking mechanism which are close to the notch are connected together through the screw 6; the feeding clamping mechanism close to the gap is provided with a rodless cylinder 7 which drives the feeding clamping mechanism, the feeding clamping mechanism and the linear rail 5 to move. The connecting frames I13 of the two feeding clamping mechanisms are connected together through the screw 6, and the connecting frame II 22 of the blanking mechanism and the connecting frame I13 of the feeding clamping mechanism close to the notch are also connected together through the screw 6; the first sliding block 12 of the feeding clamping mechanism close to the notch is connected to the rodless cylinder 7. Therefore, the three parts are stably connected together and can move simultaneously, and the position of the three parts is adjustable by the connection mode of the screw 6, so that the adaptability is good.

The horizontal moving mechanism comprises a horizontal moving rail 8, an eccentric non-return mechanism 9 is movably arranged in one end of the horizontal moving rail 8, a non-return part 10 protruding above the horizontal moving rail 8 is arranged at the top of the non-return mechanism 9, when the horizontal moving rail 8 is vertical to the transportation roller way 1, one side, close to the notch, of the non-return part 10 is smooth, one side, far away from the notch, of the non-return part is a non-return groove 11, and when the horizontal moving rail 8 is horizontal to the transportation roller way 1, one smooth side of the non-return part 10 is close to the blanking mechanism; a limiting block 35 is arranged at one end, far away from the non-return mechanism 9, of the translation rail 8, the top of the limiting block 35 protrudes to form a limiting part 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 a side arm at the bottom of the translation rail 8 through a tension spring 37; when extension spring 37 normal state is down, stopper 35 is located vertical state, and spacing portion 36 protrusion is in translation rail 8 top, has on the support 2 to be used for the fender arm 46 with spacing portion 36 contact, and translation mechanism rotates and fuses as for transportation roller table 1 and be integrative time, and spacing portion 36 contacts with fender arm 46, drives stopper 35 and rotates and make spacing portion 36 move to translation rail 8 in. Therefore, the translation rail 8 of the translation mechanism is provided with the check mechanism 9, the cylinder body can only enter the translation rail from one direction, the cylinder body is prevented from moving backwards, the translation rail 8 is also provided with the limiting block 35 with the limiting part 36 for limiting the cylinder body, the check groove 11 and the limiting part 36 of the check mechanism 9 limit the two ends of the cylinder body, and the stability of the cylinder body is ensured; the limiting block 35 is a rotary bottom connected with a side arm at the bottom of the translation rail 8 through a tension spring 37, when the translation mechanism is integrated with the transportation roller way 1, the limiting part 36 is in contact with the blocking arm 46 to rotate the limiting block 35, and the limiting part 36 is moved into the translation rail 8, so that the limiting block is used for discharging the cylinder body.

A front rail 38 and a rear rail 38 which are positioned on the support 2 are arranged below the translation rail 8, translation blocks 39 matched with the front rail and the rear rail 38 are arranged at the tops of the translation blocks 39, sleeve blocks 41 with shaft columns 40 inside are arranged at the tops of the translation blocks 39, the translation rail 8 is fixed at the tops of the shaft columns 40, and the sleeve blocks 41 of the two translation mechanisms are connected through a connecting arm 42; the pushing cylinder 4 is arranged on the connecting arm 42, the bottom ends of the two shaft columns 40 are jointly and 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 first sleeve frame 44, and the first sleeve frame 44 can be sleeved on the connecting arm 42 in a sliding manner; the stroke of the piston rod of the pushing cylinder 4 meets the requirement that the two shaft columns 40 rotate 90 degrees in the same direction at the same time, and one side of the limiting part 36 is close to the tail end of the conveying roller way 1; the connecting arm 42 is also sleeved with a second slidable sleeve bracket 45 which is used for being connected with the piston rod of the push-pull cylinder 3 for pushing and pulling. Translation rail 9 promotes through pushing away cylinder 4 like this and makes movable arm 43 drive two jack-posts 40 and rotate the realization and to the rotation of cylinder body, and a pushing away cylinder 4 realizes the synchronous rotation of two jack-posts 40, and effectual accuracy is high, and the cylinder body after the rotation conveniently shifts to the processing equipment in.

The feeding clamping mechanism comprises a first sliding block 12 arranged on the linear rail 5, a first connecting frame 13 is arranged on the front side of the first sliding block 12, two guide sleeves 14 are arranged on the front side of the first connecting frame 13, a clamping cylinder 15 is arranged in the middle of the two guide sleeves 14, a piston rod at the bottom of the clamping cylinder 15 is connected with a movable plate 16, a guide pillar 17 is arranged at the top of the movable plate 16 and matched with the guide sleeves 14, one end of a connecting rod 18 is movably arranged on two sides of the movable plate 16, the other end of the connecting rod 18 is connected with a clamping arm 19, and the top ends of the inner sides of the two clamping arms 19 are respectively movably connected with two ends of a fixed plate 20. The blanking mechanism comprises a second sliding block 21 arranged on the linear rail 5, a second connecting frame 22 is arranged on the front side of the first sliding block 21, a push-down cylinder 23 is arranged on the front side of the second connecting frame 22, a piston rod at the bottom of the push-down cylinder 23 is connected with a fixing frame 24, and push arms 25 are arranged on two sides of the fixing frame 24. The feeding clamping mechanism drives the movable plate 16 to reciprocate up and down through the clamping cylinder 15, and the movable plate 16 drives the clamping arm 19 to rotate through the connecting rod 18, so that the cylinder body is clamped and loosened, the use is convenient, and the clamping effect is good; the blanking mechanism enables the fixed frame 24 and the push arm 25 to cover one of the processed cylinder bodies through the push-down cylinder 23, wherein one push arm 25 is close to the other processed cylinder body; when the two feeding clamping mechanisms clamp the two cylinder bodies to slide and feed to the two translation mechanisms, the discharging mechanism covers one of the cylinder bodies which are finished in processing, the other cylinder body which is finished in processing is close to one of the pushing arms, and when the feeding mechanism slides and feeds, the feeding clamping mechanism clamps and pushes the discharging mechanism to fuse the feeding and discharging mechanisms into a whole, so that the efficiency is high.

The end of the transport roller way 1 is provided with a sampling inspection table 26, one side of the sampling inspection table 26, which is close to the transport roller way 1, is connected with an upper ejection bracket 27, the upper ejection bracket 27 is distributed in a gap of the transport rollers in the transport roller way 1, the bottom of the upper ejection bracket 27 is connected with a double-guide-rod cylinder 28, and the double-guide-rod cylinder 28 is positioned at the bottom end of the transport roller way 1; the top of the transportation roller way 1 is provided with a guide rod 29, a limiting cylinder 30 is arranged at the position, located at the sampling inspection table 26, of the guide rod 29, and the limiting cylinder 30 is connected with a limiting arm 31. The cylinder body that finishes of processing is random-checked through setting up random-check platform 26 at the transport table 1 end, random-check platform 26 is connected in the last top bracket 27 that is located the clearance of the transport roller of transport table 1's transport roller, thereby double-guide-rod cylinder 28 carries out the top to last top bracket 27 and carries out the top with transporting the cylinder body of last top bracket 27 department, thereby carry out the random-check operation, and set up spacing cylinder 30 and take spacing arm 31 and cylinder body contact to its spacing operation of pushing up again, adapt to the production of assembly line.

The transportation roller table 1 is provided with a distance cylinder 32 at the initial position of the two feeding clamping mechanisms, the distance cylinder 32 is connected with a distance limiting head 33, and the distance cylinder 32 is provided with two sensors 34 for sensing the extending state of the piston rod of the distance cylinder 32. Still be provided with two distance cylinders 32 on the transportation track 1 and drive location spacing head 33 and cylinder body contact and carry out the distance to the cylinder body distance, make things convenient for two material loading clamping mechanism to carry out the clamping operation to two cylinder bodies respectively simultaneously, adapt to assembly line operation.

In actual use: the translation mechanisms are in the direction perpendicular to the conveying roller way and are pushed into the processing equipment through the push-pull air cylinder 3 to be processed, after the processing is finished, the two translation mechanisms rotate by 90 degrees through the movably connected push air cylinder 4 and are pulled to the notch through the push-pull air cylinder 3 to be positioned in the conveying roller way 1 to be integrated, at the moment, the limiting part 36 is contacted with the baffle arm 46 to move downwards without being blocked, the discharging of the cylinder bodies is facilitated, the two processed cylinder bodies are close to the discharging mechanism, and at the moment, the non-return part 10 of the non-return mechanism 9 is close to one side of the feeding clamping mechanism;

then the cylinder body to be processed is positioned on the conveying roller way 1 and is transported near the feeding clamping mechanism, the two cylinder bodies are respectively transported to the two distance cylinders 32, the two distance cylinders 32 drive the distance limiting heads 33 to respectively contact with the two cylinder bodies for distance, then the clamping cylinder 15 is started to drive the movable plate 16 to move downwards, the connecting rod 18 drives the clamping arm 19 to clamp the cylinder bodies, meanwhile, the blanking mechanism is positioned above the processed cylinder body close to the blanking mechanism, the push-down 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 cylinder 7 is started to drive the two feeding clamping mechanisms and the two discharging mechanisms to move, the feeding clamping mechanisms transport the cylinder body to be machined to the translation mechanism, and the discharging mechanisms push the two machined cylinder bodies to the part, close to the sampling table 26, of the transport roller way 1;

and finally, the cylinder body to be processed is driven to synchronously rotate 90 degrees on the translation mechanism through the pushing cylinder 4, then is pushed forwards into the processing equipment through the pushing cylinder 3 for processing, the processed cylinder body drives the limiting arm 31 to limit the cylinder body to the upper top bracket 27 through the limiting cylinder 30, and the cylinder body is subjected to sampling inspection operation on the sampling inspection table 26.

Claims

1. A full-automatic loading and unloading device for processing an engine cylinder body comprises a transverse conveying roller way (1), wherein a notch is formed in the middle of the conveying roller way (1), and a discharging mechanism is arranged at the notch; the method is characterized in that: the unloading mechanism comprises a support (2) arranged at the gap, two translation mechanisms perpendicular to the direction of the conveying roller way (1) are arranged on the support (2), one sides of the two translation mechanisms are jointly connected with a push-pull air cylinder (3), the two translation mechanisms are jointly and movably connected with a push air cylinder (4) to drive the two translation mechanisms to synchronously rotate by 90 degrees, and when the translation mechanisms rotate to be horizontal to the conveying roller way (1), the translation mechanisms are pulled to the gap through the push-pull air cylinder (3) to be integrated with the conveying roller way (1);

transport roller table (1) covers breach department rear side and is provided with straight line rail (5) the same with transport roller table (1) direction, is provided with about two transverse arrangement's material loading clamping mechanism on straight line rail (5), and the material loading clamping mechanism department that lies in on straight line rail (5) and is close to breach department is provided with unloading mechanism, two material loading clamping mechanism and unloading mechanism simultaneous movement.

2. The full-automatic loading and unloading equipment for machining the engine cylinder block as claimed in claim 1, wherein: the two feeding clamping mechanisms are connected together through a screw (6), and the feeding clamping mechanism and the blanking mechanism which are close to the notch are connected together through the screw (6); the feeding clamping mechanism close to the notch is provided with a rodless cylinder (7) which drives the feeding clamping mechanism, the feeding clamping mechanism and the straight-line rail (5) to move.

3. The full-automatic loading and unloading equipment for machining the engine cylinder block as claimed in claim 1, wherein: translation mechanism is including translation rail (8), translation rail (8) one end inside activity is provided with eccentric non return mechanism (9), non return mechanism (9) top is non return portion (10) of protrusion in translation rail (8) top, when translation rail (8) is perpendicular with transportation roll table (1), non return portion (10) are close to breach one side and are level and smooth, keep away from breach one side till returning groove (11), when translation rail (8) and transportation roll table (1) are horizontal, smooth one side of non return portion (10) is close to unloading mechanism.

4. The full-automatic loading and unloading equipment for machining the engine cylinder block as claimed in claim 3, wherein: a limiting block (35) is arranged at one end, far away from the non-return mechanism (9), of the translation rail (8), the top of the limiting block (35) protrudes to form a limiting part (36), the middle part 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 a side arm at the bottom of the translation rail (8) through a tension spring (37);

when extension spring (37) normal condition is down, stopper (35) are located vertical state, and spacing portion (36) protrusion is in translation rail (8) top, have on support (2) to be used for keeping off arm (46) with spacing portion (36) contact, and translation mechanism rotates when being integrative as to transportation roll table (1) integration, spacing portion (36) with keep off arm (46) contact, drive stopper (35) and rotate and make spacing portion (36) move in translation rail (8).

5. The full-automatic loading and unloading equipment for machining the engine cylinder block as claimed in claim 4, wherein: a front rail (38) and a rear rail (38) which are positioned on the support (2) are arranged below the translation rail (8), translation blocks (39) matched with the front rail and the rear rail are arranged at the tops of the front rail and the rear rail (38), sleeve blocks (41) with shaft columns (40) inside are arranged at the tops of the translation blocks (39), the translation rail (8) is fixed at the tops of the shaft columns (40), and the sleeve blocks (41) of the two translation mechanisms are connected through connecting arms (42);

the pushing cylinder (4) is arranged on the connecting arm (42), the bottom ends of the two shaft columns (40) are movably connected with the two ends of the movable arm (43) together, 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 first sleeve frame (44), and the first sleeve frame (44) is sleeved on the connecting arm (42) in a sliding manner; the stroke of the piston rod of the pushing cylinder (4) meets the requirement that the two shaft columns (40) rotate in the same direction for 90 degrees at the same time, and one side of the limiting part (36) is close to the tail end of the conveying roller way (1);

a second slidable sleeve bracket (45) is also sleeved on the connecting arm (42) and is used for being connected with a piston rod of the push-pull cylinder (3) to carry out push-pull.

6. The full-automatic loading and unloading equipment for machining the engine cylinder block as claimed in claim 2, wherein: the feeding clamping mechanism comprises a first sliding block (12) arranged on a linear rail (5), a first connecting frame (13) is arranged on the front side of the first sliding block (12), two guide sleeves (14) are arranged on the front side of the first connecting frame (13), a clamping cylinder (15) is arranged between the two guide sleeves (14), a movable plate (16) is connected to a piston rod at the bottom of the clamping cylinder (15), a guide pillar (17) is arranged at the top of the movable plate (16) and matched with the guide sleeves (14), one end of a connecting rod (18) is movably arranged on two sides of the movable plate (16), the other end of the connecting rod (18) is connected with a clamping arm (19), and the top ends of the inner sides of the two clamping arms (19) are movably connected with two ends of a fixed plate (20) respectively.

7. The full-automatic loading and unloading equipment for machining the engine cylinder block as claimed in claim 6, wherein: the blanking mechanism comprises a second sliding block (21) arranged on the linear rail (5), a second connecting frame (22) is arranged on the front side of the first sliding block (21), a push-down cylinder (23) is arranged on the front side of the second connecting frame (22), a piston rod at the bottom of the push-down cylinder (23) is connected with a fixed frame (24), and push arms (25) are arranged on two sides of the fixed frame (24).

8. The full-automatic loading and unloading equipment for machining the engine cylinder block as claimed in claim 7, wherein: the connecting frames (13) of the two feeding clamping mechanisms are connected together through the screw (6), and the connecting frame II (22) of the blanking mechanism and the connecting frame I (13) of the feeding clamping mechanism close to the notch are also connected together through the screw (6); a first sliding block (12) of the feeding clamping mechanism close to the notch is connected to the rodless cylinder (7).

9. The full-automatic loading and unloading equipment for machining the engine cylinder block as claimed in claim 1, wherein: the end of the conveying roller way (1) is provided with a sampling inspection table (26), one side, close to the conveying roller way (1), of the sampling inspection table (26) is connected with an upper jacking bracket (27), the upper jacking bracket (27) is distributed in a gap of the conveying rollers in the conveying roller way (1), the bottom of the upper jacking bracket (27) is connected with a double-guide-rod air cylinder (28), and the double-guide-rod air cylinder (28) is located at the bottom end of the conveying roller way (1); the top of the conveying roller way (1) is provided with a guide rod (29), the guide rod (29) is provided with a limiting cylinder (30) at the position of the sampling inspection table (26), and the limiting cylinder (30) is connected with a limiting arm (31).

10. The full-automatic loading and unloading equipment for machining the engine cylinder block as claimed in claim 1, wherein: the conveying roller way (1) is provided with a distance cylinder (32) at the initial position of the two feeding clamping mechanisms, the distance cylinder (32) is connected with a distance limiting head (33), and the distance cylinder (32) is provided with two sensors (34) for sensing the extending state of a piston rod of the distance cylinder (32).