CN212290527U - Automatic piece mounting device for blocky curvy production line - Google Patents

Abstract

The utility model discloses an automatic dress device of cubic meandering stream production line, its characterized in that: the automatic feeding device comprises a front-back moving device, a material tray, two guide rails, a first rack, a lifting mechanism, a second rack, a front supporting plate, a rear supporting plate, a telescopic fork, a first belt conveying device, a first correlation type photoelectric sensor, a second belt conveying device, a side turning device, a second correlation type photoelectric sensor, a third belt conveying device, an electric cabinet, a workpiece and the thickness of the workpiece. The utility model discloses a novel structure, degree of automation is high, adaptable faster production beat and can greatly alleviate workman's intensity of labour.

Description

Automatic piece mounting device for blocky curvy production line

Technical Field

The utility model relates to a koji making equipment, specifically speaking are automatic dress device of cubic koji flow production line.

Background

In the existing koji making production line, a koji pressing machine is mostly adopted to compress koji materials into blocks to form koji (hereinafter referred to as 'workpieces'), then the workpieces are conveyed to a trolley one by one in a manual conveying mode and then conveyed to the next procedure, so that when the method is adopted, labor and time are wasted, the labor intensity of workers is extremely high, the labor cost is high, and the situation that the production takt is fast cannot be met.

Disclosure of Invention

The utility model aims at providing a novel structure, degree of automation height, adaptable faster production beat and can greatly alleviate workman intensity of labour's cubic become automatic dress device of curved stream production line.

In order to achieve the purpose, the utility model comprises a front and back moving device, a material tray, two guide rails, a first frame, a lifting mechanism, a second frame, a front support plate, a back support plate, a telescopic fork, a first belt conveying device, a first correlation type photoelectric sensor, a second belt conveying device, a side turning device, a second correlation type photoelectric sensor, a third belt conveying device and an electric cabinet, wherein the first frame comprises a connecting plate, a motor base and two stand columns, the lifting mechanism comprises an upper supporting sleeve, a screw rod, a shaft coupling, a first motor, a lifting plate, a threaded sleeve and two guide slide seats, the first belt conveying device comprises a second motor, a first transmission shaft and two first side belt assemblies symmetrically arranged front and back, each first side belt assembly comprises a first driving pulley, a first belt and a first driven pulley assembly, and the first driven pulley assembly comprises a first short shaft and a first driven pulley, the belt conveying device II comprises a motor III, a transmission shaft II, a belt assembly and two edge belt assemblies II symmetrically arranged, each edge belt assembly II comprises a driving pulley II, a belt II and a driven pulley assembly II, the driven pulley assembly II comprises a short shaft II and a driven pulley II, the belt assembly comprises a driven pulley assembly, a belt III and a driving pulley, the driven pulley assembly comprises a driven pulley and two bearings, the side turning device comprises a motor IV, a transmission shaft III and a cross impeller, the belt conveying device III comprises a motor V, a transmission shaft IV and two edge belt assemblies III symmetrically arranged, each edge belt assembly III comprises a driven pulley assembly III, a short shaft III, a driven pulley III, a belt IV and a driving pulley III, and the driven pulley assembly III comprises a short shaft III and a driven pulley III, the connecting plate is welded on the upper part between the two stand columns, the motor base is welded on the lower part between the two stand columns, the two guide rails are symmetrically arranged on the left side surface and the right side surface of the first stand frame, the upper support is sleeved on the middle part of the bottom surface of the connecting plate, the two guide slide seats are symmetrically arranged on the left end and the right end of the lifting plate, the guide slide seats are arranged on the guide rails, the screw thread is sleeved on the middle part of the lifting plate, the screw thread sleeve is connected with the screw rod through screw thread connection, the upper end of the screw rod is arranged in a hole of the upper support sleeve, the first motor is arranged on the bottom surface of the motor base, the lower end of the screw rod is connected with an output shaft of the first motor through a coupler, the telescopic fork is arranged on the lifting plate through screws, the front support plate is arranged on the upper part of the front side surface of the, the front end of the first transmission shaft is inserted into a hole of an output shaft of the second motor, the rear end of the first transmission shaft is arranged in a hole of a rear support plate, the first driving pulley is arranged on the first transmission shaft in a key connection mode, the first driven pulley which is close to the front is arranged on the front support plate through the first short shaft, the first driven pulley which is close to the rear is arranged on the rear support plate through the first short shaft, the first driving pulley is connected with the first driven pulley through a first belt, the first driven pulley is arranged on the left side of the first driving pulley, the first side belt assemblies are arranged between the front support plate and the rear support plate, the third motor is arranged on the front support plate, the front end of the second transmission shaft is inserted into a hole of an output shaft of the third motor, the rear end of the second transmission shaft is arranged in a hole of the rear support plate, and the second driving pulley, the second driven pulley in front is arranged on the front supporting plate through the second short shaft, the second driven pulley in back is arranged on the back supporting plate through the second short shaft, the second driving pulley is connected with the second driven pulley through the second belt, the two bearings are symmetrically arranged at two ends of an inner hole of the second driven pulley, the bearings are arranged on the first transmission shaft, the second driven pulley is arranged between the two first driving pulleys, the second driving pulley is arranged on the second transmission shaft through a key connection mode, the second driving pulley is arranged between the two second driving pulleys, the second driven pulley is arranged at the right side of the second driving pulley, the driving pulley is arranged at the right side of the second driven pulley, the fourth motor is arranged on the front supporting plate, the front end of the third transmission shaft is inserted into a hole of an output shaft of the fourth motor, and the back end of the third transmission shaft is arranged in a hole of the, the cross impeller is arranged on a transmission shaft III in a key connection mode, the left part of the cross impeller is arranged between two driven belt pulleys II, the transmission shaft III is arranged on the right side of a short shaft II, the motor V is arranged on a front supporting plate, the front end of the transmission shaft IV is inserted into a hole of an output shaft of the motor V, the rear end of the transmission shaft IV is arranged in a hole of a rear supporting plate, the driving belt pulley III is arranged on the transmission shaft IV in a key connection mode, the driven belt pulley III which is close to the front is arranged on the front supporting plate through the short shaft III, the driven belt pulley III which is close to the rear is arranged on the rear supporting plate through the short shaft III, the driving belt pulley III is connected with the driven belt III, the two driven belt pulleys III are arranged on the front side and the rear side of the right part of the cross impeller, and the, the device comprises a front support plate, a rear support plate, a first correlation type photoelectric sensor, a second correlation type photoelectric sensor, a third correlation type photoelectric sensor, a second correlation type photoelectric sensor, an electric cabinet and an electric control box, wherein the transmitting end and the receiving end of the first correlation type photoelectric sensor are respectively arranged on the front support plate and the rear support plate, the first correlation type photoelectric sensor is arranged between a driven belt pulley and a driving belt pulley, the first correlation type photoelectric sensor is arranged above a third belt, the transmitting end and the receiving end of the second correlation type photoelectric sensor are respectively arranged on the front support plate and the rear support plate, the second correlation type photoelectric sensor is arranged between a cross impeller and the third driving belt pulley, the second correlation type photoelectric sensor is arranged above a fourth belt, the electric cabinet is arranged on a front-back moving device, the front-back moving device is arranged on the left side of a first rack, the second rack is arranged on, The motor V, the correlation type photoelectric sensor I and the correlation type photoelectric sensor II are respectively connected with the electric cabinet through signal lines; the back-and-forth moving device is a chain type roller bed.

The utility model adopts a structure consisting of a front and back moving device, a charging tray, two guide rails, a first frame, a lifting mechanism, a second frame, a front supporting plate, a back supporting plate, a telescopic fork, a first belt conveying device, a first correlation type photoelectric sensor, a second belt conveying device, a side turning device, a second correlation type photoelectric sensor, a third belt conveying device and an electric cabinet, thus, a workpiece can be sent to a cross impeller of the side turning device through the third belt conveying device, the workpiece can be turned over 90 degrees through the side turning device, the workpiece turned over 90 degrees can be sent out from the cross impeller through the second side belt assembly of the second belt conveying device, then the workpiece is sent to the first belt conveying device through the belt assembly of the second belt conveying device, then the telescopic fork is driven by the lifting mechanism from bottom to top, and the workpiece on the first belt of the first belt conveying device can be supported, finally, the workpiece can be moved from right to left through the telescopic fork, and the workpiece is loaded into the material tray, so that the whole process is fully-automatic operation without manual intervention; the adopted first correlation type photoelectric sensor and the second correlation type photoelectric sensor can be used for timely acquiring whether a workpiece passes through or not and feeding back information to the electric cabinet in real time. The utility model discloses novel structure, degree of automation is high, adaptable faster production beat can greatly alleviate workman's intensity of labour.

Drawings

Fig. 1 is a front view of the present invention.

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

Fig. 3 is an enlarged sectional view taken at I in fig. 2.

FIG. 4 is a top view of the cross wheel of the rollover unit of FIG. 1 as the workpiece enters the cross wheel.

FIG. 5 is a top view of the workpiece of FIG. 1 rotated 90 degrees counterclockwise by the cross-blade wheel of the side tumbling apparatus.

Fig. 6 is a top view of the fork of fig. 1 loading a work piece into the first row of the tray.

Fig. 7 is a top view of the tray of fig. 1 after it has moved forward and awaits the loading of workpieces into the second row of trays.

Detailed Description

Referring to fig. 1 to 7, the present invention includes a front and back moving device 1, a tray 2, two guide rails 3, a first frame 4, a lifting mechanism 5, a second frame 6, a front support plate 61, a back support plate 62, a telescopic fork 7, a first belt conveying device 8, a first correlation type photoelectric sensor 9, a second belt conveying device 11, a side turning device 12, a second correlation type photoelectric sensor 13, a third belt conveying device 14 and an electric cabinet 15, wherein the first frame 4 includes a connection plate 42, a motor base 43 and two upright posts 41, the lifting mechanism 5 includes an upper support sleeve 51, a lead screw 52, a shaft coupling 53, a first motor 54, a lifting plate 56, a threaded sleeve 57 and two guide slides 55, the first belt conveying device 8 includes a second motor 81, a first transmission shaft 82 and two first side belt assemblies 83 symmetrically arranged in front and back, each of the first side belt assemblies 83 includes a first driving pulley 831, a second driving pulley 831, a, The first belt 832 and the first driven pulley assembly 833, the first driven pulley assembly 833 comprises a first stub shaft 8331 and a first driven pulley 8332, the second belt conveying device 11 comprises a third motor 111, a second transmission shaft 112, a belt assembly 114 and two symmetrically arranged second edge belt assemblies 113, each second edge belt assembly 113 comprises a second driving pulley 1131, a second belt 1132 and a second driven pulley assembly 1133, the second driven pulley assembly 1133 comprises a second stub shaft 11331 and a second driven pulley 11332, the belt assembly 114 comprises a third driven pulley assembly 1141, a third belt 1142 and a driving pulley 1143, the driven pulley assembly 1141 comprises a driven pulley 11411 and two bearings 11412, the side turnover device 12 comprises a fourth motor 121, a third transmission shaft 122 and a cross impeller 123, the third belt conveying device 14 comprises a fifth motor 141, a fourth transmission shaft 142 and two symmetrically arranged third edge belt assemblies 143, each side belt assembly III 143 comprises a driven belt pulley assembly III 1431, a short shaft III 14311, a driven belt pulley III 14312, a belt IV 1432 and a driving belt pulley III 1433, the driven belt pulley assembly III 1431 comprises a short shaft III 14311 and a driven belt pulley III 14312, the connecting plate 42 is welded at the upper part between the two upright posts 41, the motor base 43 is welded at the lower part between the two upright posts 41, the two guide rails 3 are symmetrically arranged at the left side and the right side of the frame I4, the upper supporting sleeve 51 is arranged at the middle part of the bottom surface of the connecting plate 42, the two guide sliding seats 55 are symmetrically arranged at the left end and the right end of the lifting plate 56, the guide sliding seats 55 are arranged on the guide rails 3, the threaded sleeve 57 is arranged at the middle part of the lifting plate 56, the threaded sleeve 57 is connected with the screw rod 52 through threaded connection, the upper end of the screw rod 52 is arranged in a hole of the upper supporting sleeve 51, the motor I, the lower end of the screw rod 52 is connected with an output shaft of a motor I54 through a coupler 53, the telescopic fork 7 is arranged on the lifting plate 56 through a screw, the front supporting plate 61 is arranged on the upper part of the front side surface of a frame II 6, the rear supporting plate 62 is arranged on the upper part of the rear side surface of the frame II 6, the motor II 81 is arranged on the front supporting plate 61, the front end of the transmission shaft I82 is inserted into a hole of the output shaft of the motor II 81, the rear end of the transmission shaft I82 is arranged in a hole of the rear supporting plate 62, the driving pulley I831 is arranged on the transmission shaft I82 in a key connection mode, the driven pulley I8332 close to the front is arranged on the front supporting plate 61 through a short shaft I8331, the driven pulley I8332 close to the rear is arranged on the rear supporting plate 62 through a short shaft I8331, the driving pulley I831 is connected with the driven pulley I8332 through a belt 832, the driven pulley, the two first side belt assemblies 83 are arranged between the front supporting plate 61 and the rear supporting plate 62, the motor three 111 is arranged on the front supporting plate 61, the front end of the transmission shaft two 112 is inserted into a hole of an output shaft of the motor three 111, the rear end of the transmission shaft two 112 is arranged in a hole of the rear supporting plate 62, the driving pulley two 1131 is arranged on the transmission shaft two 112 in a key connection mode, the driven pulley two 11332 close to the front is arranged on the front supporting plate 61 through the stub shaft two 11331, the driven pulley two 11332 close to the rear is arranged on the rear supporting plate 62 through the stub shaft two 11331, the driving pulley two 1131 and the driven pulley two 11332 are connected through the belt two 1132, the two bearings 11412 are symmetrically arranged at two ends of an inner hole of the driven pulley 11411, the bearing 11412 is arranged on the transmission shaft one 82, the driven pulley 11411 is arranged between the two driving pulley one 831, the driving pulley 1143 is mounted on the second transmission shaft 112 by a key connection manner, the driving pulley 1143 is mounted between the two second driving pulleys 1131, the second driven pulley 11332 is arranged on the right side of the second driving pulley 1131, the driving pulley 1143 is arranged on the right side of the driven pulley 11411, the motor four 121 is mounted on the front support plate 61, the front end of the transmission shaft three 122 is inserted into a hole of an output shaft of the motor four 121, the rear end of the transmission shaft three 122 is mounted in a hole of the rear support plate 62, the cross impeller 123 is mounted on the transmission shaft three 122 by a key connection manner, the left part of the cross impeller 123 is arranged between the two second driven pulleys 11332, the transmission shaft three 122 is arranged on the right side of the short shaft two 11331, the motor five 141 is mounted on the front support plate 61, the front end of the transmission shaft four 142 is inserted into a hole of an output shaft of the motor five 141, the rear end of the transmission shaft IV 142 is arranged in a hole of the rear support plate 62, the driving pulley III 1433 is arranged on the transmission shaft IV 142 in a key connection mode, the driven pulley III 14312 close to the front is arranged on the front support plate 61 through the stub shaft III 14311, the driven pulley III 14312 close to the rear is arranged on the rear support plate 62 through the stub shaft III 14311, the driving pulley III 1433 and the driven pulley III 14312 are connected through the belt IV 1432, the two driven pulley III 14312 are arranged on the front side and the rear side of the right part of the cross impeller 123, the driving pulley III 1433 is arranged on the right side of the driven pulley III 14312, the transmitting end and the receiving end of the correlation type photoelectric sensor I9 are respectively arranged on the front support plate 61 and the rear support plate 62, the correlation type photoelectric sensor I9 is arranged between the driven pulley 11411 and the driving pulley 1143, and the correlation type photoelectric sensor I9 is arranged above the belt III 1142, the emitting end and the receiving end of the second correlation type photoelectric sensor 13 are respectively arranged on the front supporting plate 61 and the rear supporting plate 62, the second correlation type photoelectric sensor 13 is arranged between the cross impeller 123 and the driving belt pulley third 1433, the second correlation type photoelectric sensor 13 is arranged above the belt fourth 1432, the material tray 2 is arranged on the front-back moving device 1, the front-back moving device 1 is arranged on the left side of the rack I4, the rack II 6 is arranged on the right side of the rack I4, the electric cabinet 15 is arranged on the right lower portion of the rack II 6, and the front-back moving device 1, the motor I54, the telescopic fork 7, the motor II 81, the motor III 111, the motor IV 121, the motor V141, the first correlation type photoelectric sensor I9 and the second correlation type photoelectric sensor II 13 are respectively connected with the electric cabinet 15 through signal lines. The back-and-forth moving device 1 is a chain type roller bed.

When the bending machine works, a workpiece 16 compressed by the bending machine is horizontally arranged on a belt four 1432 of a belt conveying device three 14, the workpiece 16 moves from right to left along with the belt four 1432, when the opposite type photoelectric sensor two 13 obtains that the workpiece 16 passes through, the information is sent to the electric cabinet 15, the electric cabinet 15 sends an instruction to enable the cross impeller 123 of the side turning device 12 to rotate 90 degrees anticlockwise so as to complete the side turning of the workpiece 16, the workpiece 16 is turned from the horizontal side to the vertical side, when the cross impeller 123 of the side turning device 12 completes the anticlockwise rotation of 90 degrees, the workpiece 16 moves out from right to left through the side belt assembly two 113 of the belt conveying device two 11, then the belt assembly 114 of the belt conveying device two 11 drives the workpiece 16 to move from right to left, when the opposite type photoelectric sensor one 9 obtains that the workpiece 16 passes through, the information is sent to the electric cabinet 15, and the electric cabinet 15 sends an instruction, starting the first belt conveying device 8 to enable the first belt 832 to move leftwards for a certain distance, and then stopping, wherein the distance moving leftwards each time is the thickness 161 of the workpiece 16, after the continuous operation according to the method, when the first belt 832 is sequentially stored from left to right to the designed number of workpieces, the electric control box 15 gives an instruction, the lifting mechanism 5 is started to perform lifting action, and the telescopic fork 7 arranged on the lifting mechanism 5 is driven to lift from bottom to top, so that a plurality of workpieces 16 stored on the first belt 832 of the first belt conveying device 8 can be supported, when the workpieces 16 completely leave the first belt 832, the electric control box 15 gives an instruction, the telescopic fork 7 is started, the telescopic fork 7 firstly performs retraction operation from right to left, then the telescopic fork 7 performs extension operation towards left, and the electric control box 15 gives an instruction until the workpieces 16 arranged on the telescopic fork 7 reach the preset position of the material tray 2, starting to descend through the lifting mechanism 5, when the workpiece 16 is completely supported by the bottom of the material tray 2, sending an instruction by the electric cabinet 15, stopping the descending of the lifting mechanism 5, then sending an instruction by the electric cabinet 15, starting the telescopic fork 7, enabling the telescopic fork 7 to firstly perform retraction operation from left to right, then enabling the telescopic fork 7 to perform extension operation from right until the telescopic fork 7 reaches a preset position below a first belt 832 of a first belt conveying device 8, and stopping to wait for next assembly; when the first row of the material tray 2 is filled with the workpieces 16, the electric control box 15 gives an instruction, the front-back moving device 1 is started to carry forward, the material tray 2 arranged in the front-back moving device 1 moves forward to wait for the parts to be assembled in the second row of the material tray 2, when the second row of the material tray 2 is filled with the workpieces 16, the electric control box 15 gives an instruction, the front-back moving device 1 is started to carry forward, the material tray 2 arranged in the front-back moving device 1 moves forward until the material tray 2 completely leaves the front-back moving device 1, and the next process is carried out.

In addition, the above detailed description is only used for illustrating the technical solutions of the present invention, but not for limiting the same, and when a person skilled in the art replaces some of the technical features of the above detailed description, the essence of the corresponding technical solutions cannot be made to depart from the scope of the technical solutions of the present invention, such as: the chain roller bed of the back-and-forth moving device 1 is replaced by a chain conveyor or a belt conveyor or a program control trolley, and the like, and the changes all fall within the protection scope of the utility model.

Claims (2)

1. Automatic dress device of cubic meandering stream production line, its characterized in that: the device comprises a front-back moving device (1), a material tray (2), two guide rails (3), a first rack (4), a lifting mechanism (5), a second rack (6), a front supporting plate (61), a rear supporting plate (62), a telescopic fork (7), a first belt conveying device (8), a first correlation type photoelectric sensor (9), a second belt conveying device (11), a side-turning device (12), a second correlation type photoelectric sensor (13), a third belt conveying device (14) and an electric cabinet (15), wherein the first rack (4) comprises a connecting plate (42), a motor base (43) and two upright posts (41), the lifting mechanism (5) comprises an upper supporting sleeve (51), a screw rod (52), a coupler (53), a first motor (54), a lifting plate (56), a threaded sleeve (57) and two guide sliding seats (55), and the first belt conveying device (8) comprises a second motor (81), Transmission shaft (82) and two front and back symmetry set up's limit belt subassembly (83), every limit belt subassembly (83) include drive pulley (831), belt (832) and driven pulley subassembly (833), driven pulley subassembly (833) include short axle one (8331) and driven pulley (8332), belt conveyor two (11) are including motor three (111), transmission shaft two (112), belt subassembly (114) and two front and back symmetry set up's limit belt subassembly two (113), every limit belt subassembly two (113) include drive pulley two (1131), belt two (1132) and driven pulley subassembly two (1133), driven pulley subassembly two (1133) are including short axle two (11331) and driven pulley two (11332), belt subassembly (114) include driven pulley subassembly (1141), A third belt (1142) and a driving pulley (1143), wherein the driven pulley assembly (1141) comprises a driven pulley (11411) and two bearings (11412), the side-turning device (12) comprises a fourth motor (121), a third transmission shaft (122) and a cross impeller (123), the third belt conveyor (14) comprises a fifth motor (141), a fourth transmission shaft (142) and two third side belt assemblies (143) symmetrically arranged in front and at back, each third side belt assembly (143) comprises a third driven pulley assembly (1431), a third short shaft (14311), a third driven pulley (14312), a fourth belt (1432) and a third driving pulley (1433), the third driven pulley assembly (1431) comprises a third short shaft (14311) and a third driven pulley (14312), the connecting plate (42) is welded at the upper part between the two upright posts (41), and the motor seat (43) is welded at the lower part between the two upright posts (41), the two guide rails (3) are symmetrically arranged on the left side surface and the right side surface of the first rack (4), the upper supporting sleeve (51) is arranged in the middle of the bottom surface of the connecting plate (42), the two guide sliding seats (55) are symmetrically arranged at the left end and the right end of the lifting plate (56), the guide sliding seats (55) are arranged on the guide rails (3), the threaded sleeve (57) is arranged in the middle of the lifting plate (56), the threaded sleeve (57) is connected with the screw rod (52) through threaded connection, the upper end of the screw rod (52) is arranged in a hole of the upper supporting sleeve (51), the first motor (54) is arranged on the bottom surface of the motor base (43), the lower end of the screw rod (52) is connected with an output shaft of the first motor (54) through a coupler (53), the telescopic fork (7) is arranged on the lifting plate (56) through a screw, the front supporting plate (61) is arranged on the upper part of the front side surface of the second rack, the rear supporting plate (62) is arranged at the upper part of the rear side surface of the second rack (6), the second motor (81) is arranged on the front supporting plate (61), the front end of the first transmission shaft (82) is inserted into a hole of an output shaft of the second motor (81), the rear end of the first transmission shaft (82) is arranged in a hole of the rear supporting plate (62), the first driving pulley (831) is arranged on the first transmission shaft (82) in a key connection mode, the first driven pulley (8332) close to the front is arranged on the front supporting plate (61) through the first stub shaft (8331), the first driven pulley (8332) close to the rear is arranged on the rear supporting plate (62) through the first stub shaft (8331), the first driving pulley (831) and the first driven pulley (8332) are connected through the first belt (832), the first driven pulley (8332) is arranged at the left side of the first driving pulley (831), and the two first side belt assemblies (83) are arranged between the front supporting plate (61) and the rear supporting plate (62), the motor III (111) is arranged on the front supporting plate (61), the front end of the transmission shaft II (112) is inserted into a hole of an output shaft of the motor III (111), the rear end of the transmission shaft II (112) is arranged in a hole of the rear supporting plate (62), the driving pulley II (1131) is arranged on the transmission shaft II (112) in a key connection mode, the driven pulley II (11332) close to the front is arranged on the front supporting plate (61) through the stub shaft II (11331), the driven pulley II (11332) close to the rear is arranged on the rear supporting plate (62) through the stub shaft II (11331), the driving pulley II (1131) and the driven pulley II (11332) are connected through the belt II (1132), the two bearings (11412) are symmetrically arranged at two ends of an inner hole of the driven pulley (11), the bearing (11412) is arranged on the transmission shaft I (82), and the driven pulley (11411) is arranged between the two driving pulley I (114831), the driving pulley (1143) is arranged on the second transmission shaft (112) in a key connection mode, the driving pulley (1143) is arranged between the two second driving pulleys (1131), the second driven pulley (11332) is arranged on the right side of the second driving pulley (1131), the driving pulley (1143) is arranged on the right side of the driven pulley (11411), the fourth motor (121) is arranged on the front supporting plate (61), the front end of the third transmission shaft (122) is inserted into a hole of an output shaft of the fourth motor (121), the rear end of the third transmission shaft (122) is arranged in a hole of the rear supporting plate (62), the cross impeller (123) is arranged on the third transmission shaft (122) in a key connection mode, the left part of the cross impeller (123) is arranged between the two second driven pulleys (11332), the third transmission shaft (122) is arranged on the right side of the second short shaft (11331), the motor five (141) is arranged on the front supporting plate (61), the front end of the transmission shaft four (142) is inserted into a hole of an output shaft of the motor five (141), the rear end of the transmission shaft four (142) is arranged in a hole of the rear supporting plate (62), the driving pulley three (1433) is arranged on the transmission shaft four (142) in a key connection mode, the driven pulley three (14312) close to the front is arranged on the front supporting plate (61) through the stub shaft three (14311), the driven pulley three (14312) close to the rear is arranged on the rear supporting plate (62) through the stub shaft three (14311), the driving pulley three (1433) and the driven pulley three (14312) are connected through the belt four (1432), the two driven pulleys three (14312) are arranged on the front side and the rear side of the right part of the cross impeller (123), and the driving pulley three (1433) is arranged on the right side of the driven pulley three (14312), the emitting end and the receiving end of the correlation type photoelectric sensor I (9) are respectively arranged on the front supporting plate (61) and the rear supporting plate (62), the correlation type photoelectric sensor I (9) is arranged between the driven belt pulley (11411) and the driving belt pulley (1143), the correlation type photoelectric sensor I (9) is arranged above the belt III (1142), the emitting end and the receiving end of the correlation type photoelectric sensor II (13) are respectively arranged on the front supporting plate (61) and the rear supporting plate (62), the correlation type photoelectric sensor II (13) is arranged between the cross impeller (123) and the driving belt pulley III (1433), the correlation type photoelectric sensor II (13) is arranged above the belt IV (1432), the material tray (2) is arranged on the front-back moving device (1), the front-back moving device (1) is arranged on the left side of the rack I (4), the device comprises a rack I (4), a rack II (6), an electric cabinet (15), a front-back moving device (1), a motor I (54), a telescopic fork (7), a motor II (81), a motor III (111), a motor IV (121), a motor V (141), a correlation type photoelectric sensor I (9) and a correlation type photoelectric sensor II (13), wherein the rack II (6) is arranged on the right side of the rack I (4), the electric cabinet (15) is arranged on the right lower portion of the rack II (6), and the front-back moving device, the motor I (54), the telescopic fork (7), the motor II.

2. The automatic piece assembling device for the block-shaped curved flow production line according to claim 1, wherein: the back-and-forth moving device (1) is a chain type roller bed.

Images