阅读说明：本技术 一种产品智能识别喷码装置 (Intelligent product identification code spraying device ) 是由 钱晓军 于 2019-09-24 设计创作，主要内容包括：本发明提供了一种产品智能识别喷码装置,包括控制箱、输送辊床、边长测量机构、产品分拨机构以及喷码机构；边长测量机构安装在输送辊床的上料侧；产品分拨机构用于将输送辊床上横向摆放的包装产品向左分拨,而纵向摆放的包装产品向右分拨；喷码机构用于对向左分拨的包装产品进行横向喷码,以及对向右分拨的包装产品进行纵向喷码。该产品智能识别喷码装置利用边长测量机构对支撑辊上运输的包装产品进行侧边长度检测,由控制器根据长度数值判断是长边还是宽边,从而便于产品分拨机构对横向和纵向摆放的包装产品进行左右分拨,满足后续进行横向和纵向喷码要求,使得喷码位置始终位于包装产品的长边边缘。(The invention provides an intelligent product identification code spraying device which comprises a control box, a conveying roller bed, a side length measuring mechanism, a product distribution mechanism and a code spraying mechanism, wherein the control box is connected with the conveying roller bed; the side length measuring mechanism is arranged on the feeding side of the conveying roller bed; the product distribution mechanism is used for distributing the packaged products transversely placed on the conveying roller bed to the left, and distributing the packaged products longitudinally placed on the conveying roller bed to the right; the code spraying mechanism is used for transversely spraying codes to the packaging products distributed leftwards and longitudinally spraying codes to the packaging products distributed rightwards. This product intelligent recognition spouts a yard device utilizes length of side measuring mechanism to carry out side length detection to the packing product of transporting on the backing roll, judges to be long limit or broadside by the controller according to length numerical value to be convenient for product allocation mechanism controls the allocation to the horizontal and vertical packing product of putting, satisfies follow-up horizontal and vertical spout a yard requirement of carrying on, makes to spout a yard position and is located the long edge of packing product all the time.)

1. The utility model provides a product intelligent recognition spouts a yard device which characterized in that: comprises a control box (10), a conveying roller bed, a side length measuring mechanism, a product distributing mechanism and a code spraying mechanism;

the control box body (10) is arranged on the side edge of the conveying roller bed, and a power supply module, a controller and a memory are arranged in the control box body (10);

the side length measuring mechanism is arranged on the feeding side of the conveying roller bed and used for guiding the packaged products (64) along the length of the conveying roller bed and measuring the length of the side edge parallel to the length direction of the conveying roller bed;

the product distribution mechanism is arranged in the middle of the conveying roller bed and used for distributing the packaging products (64) transversely placed on the conveying roller bed to the left and distributing the packaging products (64) longitudinally placed to the right according to the measuring result of the side length measuring mechanism;

the code spraying mechanism is arranged on the discharging side of the conveying roller bed and is used for transversely spraying codes to the packaging products (64) distributed leftwards and longitudinally spraying codes to the packaging products (64) distributed rightwards;

the controller is respectively electrically connected with the memory, the side length measuring mechanism, the product distribution mechanism and the code spraying mechanism and is used for carrying out coordination control on the side length measuring mechanism, the product distribution mechanism and the code spraying mechanism; the power module supplies power to the controller, the memory, the side length measuring mechanism, the product distribution mechanism and the code spraying mechanism respectively.

2. The product intelligent identification code-spraying device according to claim 1, characterized in that: the conveying roller bed comprises two strip-shaped side plates (1), a roller bed bottom plate (2), a conveying motor (18) and two side strip-shaped baffle plates (3); two strip-shaped side plates (1) are respectively arranged on the length edges of the left side and the right side of the roller bed bottom plate (2); each supporting roller (20) is rotatably arranged between the two strip-shaped side plates (1), and the supporting rollers (20) are arranged in parallel at equal intervals; the end part of one of the supporting rollers (20) positioned in the middle of the conveying roller bed extends out of the strip-shaped side edge plate (1), and a driving gear (22) is fixedly arranged on the extending end part; the conveying motor (18) drives the driving gear (22) to rotate through the driving chain (21); the end parts of the supporting rollers (20) are fixedly provided with synchronous gears (19), and synchronous chains (23) are arranged on the synchronous gears (19) of the adjacent supporting rollers (20) for synchronous transmission; a supporting bottom foot (9) is arranged on the side edge of the bottom of the roller bed bottom plate (2); two side strip baffles (3) are respectively arranged above the two strip side plates (1) through each side adjusting frame.

3. The product intelligent identification code-spraying device according to claim 2, characterized in that: the side adjusting frame comprises a vertical adjusting screw rod (16) and two clamping nuts (17); the vertical adjusting screw (16) is vertically arranged on the outer side surface of the side strip-shaped baffle (3) through a screw fixing seat (15); a positioning side lug (76) is arranged on the outer side surface of the strip-shaped side plate (1) and below the screw fixing seat (15), and a positioning hole is formed in the positioning side lug (76); the vertical adjusting screw (16) vertically penetrates through the positioning hole, the two clamping nuts (17) are installed on the vertical adjusting screw (16) in a threaded screwing mode, and the two clamping nuts (17) are clamped on the upper side and the lower side of the positioning side lug (76).

4. The product intelligent identification code-spraying device according to claim 2, characterized in that: the product distributing mechanism comprises a left distributing mechanism and a right distributing mechanism; each distributing mechanism consists of a position sensor (14), an electric push rod (54), an elastic buffer, a driving swing rod (50), a swing driving rotating shaft (52), two strip-shaped distributing rods (49) and pushing rollers (60); the position sensor (14) is fixedly arranged on the side edge strip-shaped baffle (3) corresponding to the side edge of the distribution mechanism through a sensor mounting plate (13) and is used for detecting the position of a packaged product (64) on the conveying roller bed; the swing driving rotating shaft (52) is rotatably arranged on the roller bed bottom plate (2) through a rotating shaft support (48), and the swing driving rotating shaft (52) is vertical to the supporting roller (20); the driving swing rod (50) and the two bar-shaped deflector rods (49) are vertically and fixedly arranged on the swing driving rotating shaft (52), and the installation position of the driving swing rod (50) is positioned between the two parallel bar-shaped deflector rods (49); the pushing rollers (60) are rotatably arranged on the two strip-shaped deflector rods (49) at intervals; one end of an electric push rod (54) is hinged on the roller bed bottom plate (2) through a hinge seat (47), one end of an elastic buffer is fixedly arranged on the other end of the electric push rod (54), and the other end of the elastic buffer is hinged on the swinging end of a driving swing rod (50); the strip-shaped deflector rod (49) is extended out of the gap between two adjacent supporting rollers (20) after swinging, the strip-shaped deflector rod (49) of the left-distributed distributing mechanism swings from the right side to the left side, and the strip-shaped deflector rod (49) of the right-distributed distributing mechanism swings from the left side to the right side; the controller is respectively and electrically connected with the position sensor (14) and the electric push rod (54), and the power supply module respectively supplies power to the position sensor (14) and the electric push rod (54).

5. The product intelligent identification code-spraying device according to claim 4, characterized in that: the elastic buffer consists of a telescopic cylinder (55), a buffer telescopic rod (53) and two buffer compression springs (57); one end face of the telescopic cylinder (55) is fixedly arranged on the end part of the electric push rod (54), and a rod end through hole (58) is formed in the other end face of the telescopic cylinder (55); one end of the buffer telescopic rod (53) extends into the telescopic cylinder (55) through a rod end through hole (58), and an inner disc (56) is arranged at the extending end part; the two buffer compression springs (57) are arranged in the telescopic cylinder (55) and are respectively and elastically supported on two sides of the inner disc (56); the other end of the buffer telescopic rod (53) is provided with a hinge joint (51); the elastic buffer is hinged and installed on the swinging end of the driving swing rod (50) through a hinge joint (51).

6. The product intelligent identification code-spraying device according to claim 4, characterized in that: an annular shaft (62) is annularly arranged on the periphery of the wheel surface of the pushing roller (60) through various supporting bar blocks (63); each transverse roller (61) is rotationally arranged on the annular shaft (62) at intervals, and each transverse roller (61) is arranged between two adjacent supporting bar blocks (63); the pushing roller (60) is rotatably arranged on the bar-shaped deflector rod (49) through a roller rotating shaft (59), and the roller rotating shaft (59) is parallel to the supporting roller (20).

7. The product intelligent identification code-spraying device according to claim 2, characterized in that: the side length measuring mechanism comprises a fixed guide baffle (73), an elastic pushing structure and a length detecting assembly; the fixed guide baffle (73) is arranged on the roller bed bottom plate (2) at the feeding side of the conveying roller bed through a baffle fixing rod (74), and the fixed guide baffle (73) is positioned above the supporting roller (20) and is parallel to the side strip-shaped baffle (3); the elastic pushing structure consists of a pushing plate (29), two T-shaped sliding blocks (26) and a longitudinal linkage rod (27); two T-shaped sliding grooves (24) which are parallel to the supporting roller (20) are arranged on the roller bed bottom plate (2) on the feeding side of the conveying roller bed; the two T-shaped sliding blocks (26) are arranged on the two T-shaped sliding grooves (24) in a sliding mode, and the longitudinal linkage rod (27) is arranged on the upper side faces of the two T-shaped sliding blocks (26) simultaneously; the longitudinal linkage rod (27) is parallel to the strip-shaped side plate (1), and a vertical upright post (28) extending out of a gap between adjacent supporting rollers (20) is vertically arranged on the longitudinal linkage rod (27); the push plate (29) is fixedly arranged on the upper end part of the vertical upright post (28), and the push plate (29) is parallel to the side strip-shaped baffle (3); a rebound pressure spring (25) is arranged at one end part in the T-shaped sliding chute (24) and is used for elastically pressing the end part of the T-shaped sliding block (26) and elastically pushing the pushing plate (29) to the fixed guide baffle (73); the front side edge of the pushing plate (29) is bent and inclined to the direction far away from the fixed guide baffle (73) to form an inclined guide plate (30), and a triangular rib plate (67) is arranged on the inner side of the bent position; the length detection assembly is arranged on the pushing plate (29), and the length of the side edge of the packaged product (64) which is translated between the pushing plate (29) and the fixed guide baffle plate (73) is detected by an incremental encoder (42) of the length detection assembly; the controller is electrically connected with the incremental encoder (42), and the power supply module supplies power to the incremental encoder (42).

8. The product intelligent identification code-spraying device according to claim 7, characterized in that: the incremental encoder (42) is arranged on the side surface of the pushing plate (29) through an elastic bracket; the elastic support comprises a rotating rod (36), two swing arms (37), a measuring wheel (45), a wheel rotating shaft (40), a strip-shaped rebound plate (44) and an elastic support spring (43); a strip-shaped detection hole (34) is longitudinally arranged on the push plate (29); the rotating rod (36) is rotatably arranged on the pushing plate (29) through two rotating supports (35); two swing arms (37) are vertically arranged on two end parts of the rotating rod (36), and a strip-shaped rebound plate (44) is vertically arranged in the middle of the rotating rod (36); the measuring wheel (45) is fixedly arranged on the wheel rotating shaft (40), and two ends of the wheel rotating shaft (40) are respectively and rotatably arranged on the two swing arms (37); the incremental encoder (42) is installed on the swing arm (37), and a sensing rod of the incremental encoder (42) is butted with the rotary shaft (40); the elastic supporting spring (43) is elastically supported between the strip-shaped rebound plate (44) and the pushing plate (29) and is used for elastically pushing the measuring wheel (45) to partially penetrate through the strip-shaped detection hole (34); a side edge seat (38) is arranged on the side edge of the strip-shaped detection hole (34), and a support arc-shaped notch (39) for supporting a wheel rotating shaft (40) is arranged on the side edge seat (38); a friction rib (41) is arranged on the rotary shaft (40) and close to the support arc-shaped notch (39); anti-skid convex ribs (46) are arranged on the wheel surface of the measuring wheel (45) at intervals.

9. The product intelligent identification code-spraying device according to claim 2, characterized in that: a wireless communication module and a motor driving circuit which are electrically connected with the controller are arranged in the control box body (10); a radio frequency antenna (11) of the wireless communication module is arranged at the top of the control box body (10); the motor driving circuit is electrically connected with the conveying motor (18), and the controller drives the conveying motor (18) to rotate through the motor driving circuit; the power module supplies power for the wireless communication module and the motor driving circuit respectively.

10. The product intelligent identification code-spraying device according to claim 2, characterized in that: the code spraying mechanism comprises two code spraying units which are arranged on the left side edge and the right side edge of the discharging side of the conveying roller bed; each code spraying unit consists of a spray head bracket, a stopper and a code spraying machine (12); the spray head support is composed of a support bottom plate (8), a vertical square sleeve (7), a vertical square rod (5), a positioning bolt (6), a cantilever rod (4), a strip-shaped mounting seat (32), a translation motor (33), a translation driving screw rod (65) and a translation driving block (66); the stopper consists of a blocking swing rod (71), a linkage swing rod (71) and a steering engine (70); a T-shaped bracket (69) is vertically arranged on the roller bed bottom plate (2) at the discharging side of the conveying roller bed, and a transverse rod of the T-shaped bracket (69) extends out to the upper part of the supporting roller (20); two ends of a transverse rod of the T-shaped bracket (69) are respectively provided with a proximity sensor (76), and the two proximity sensors (76) are respectively positioned above the left side and the right side of the feeding side of the conveying roller bed; the vertical square sleeve (7) is vertically arranged on the support bottom plate (8), and the vertical square rod (5) is vertically inserted into the vertical square sleeve (7); the positioning bolt (6) is screwed on the pipe wall of the vertical square sleeve (7), and the end part of the screw rod of the positioning bolt (6) is pressed on the rod wall of the vertical square rod (5); the cantilever rod (4) is transversely arranged at the top end of the vertical square rod (5), and the strip-shaped mounting seat (32) is horizontally and oscillatingly arranged on the cantilever end part of the cantilever rod (4) through the side support (32); a strip-shaped notch is formed in the length edge of the strip-shaped mounting seat (32), and two ends of the translational driving screw rod (65) are rotatably mounted on the groove edges on the two sides of the strip-shaped notch; a translation driving threaded hole is formed in the translation driving block (66), and the translation driving threaded hole is screwed on the translation driving screw rod (65) in a threaded manner; the translation motor (33) is arranged on the end face of the strip-shaped mounting seat (32), and an output shaft of the translation motor (33) is butted with the translation driving screw rod (65); a translation guide sliding groove parallel to the translation driving screw rod (65) is arranged on the bottom surface of the strip-shaped notch, and a translation guide sliding block which is slidably embedded into the translation guide sliding groove is arranged on the translation driving block (66); a code spraying head (68) of the code spraying machine (12) is vertically and fixedly arranged on the translation driving block (66); the translation driving screw (65) of the spray head bracket positioned on the left side is parallel to the supporting roller (20), and the translation driving screw (65) of the spray head bracket positioned on the right side is vertical to the supporting roller (20); the blocking swing rod (71) is installed on the roller bed bottom plate (2) on the feeding side of the conveying roller bed in a swing mode through a swing rod hinge seat; one end of the linkage swing rod (71) is hinged to the middle of the blocking swing rod (71), and the other end of the linkage swing rod (71) is hinged to the end of the swing arm of the steering engine (70); the steering engine (70) is fixedly arranged on the roller bed bottom plate (2); two steering engine driving circuits and two translation motor driving circuits are arranged in the control box body (10); the two steering engine driving circuits are respectively and electrically connected with the left steering engine (70) and the right steering engine (70), and the controller is electrically connected with the two steering engine driving circuits and is used for respectively driving the swing arms of the two steering engines (70) to swing through the two steering engine driving circuits; the two translation motor driving circuits are respectively and electrically connected with the left translation motor (33) and the right translation motor (33), and the controller is electrically connected with the two translation motor driving circuits and is used for respectively driving the two translation motors (33) to rotate positively and negatively through the two translation motor driving circuits; the controller is respectively and electrically connected with the ink-jet printer (12) and the left and right proximity sensors (76); the power supply module respectively supplies power to the two steering engine driving circuits, the two translation motor driving circuits and the two proximity sensors (76); the proximity sensors (76), the code spraying heads (68) and the blocking swing rods (71) which are positioned on the same side are sequentially distributed in the conveying direction of the conveying roller bed.

Technical Field

The invention relates to a code spraying device, in particular to an intelligent product identification code spraying device.

Background

At present, the current product transfer chain all only has simple transport function, can not put the direction discernment to the packing product on the transfer chain, leads to causing when spouting the sign indicating number and spouts a yard position uncertain, directly spouts even a bit and has spouted on packing characters or pattern. The long limit edge of side at last has now required to spout the sign indicating number, consequently is necessary to design a product intelligent identification spouts a yard device, can put the orientation to the packing product and discern the allotment in the transportation to transversely spout a yard and vertically spout a yard in the unloading side, satisfy and spout a yard position and all the time at the long limit edge of side at last.

Disclosure of Invention

The invention aims to: the utility model provides a product intelligent recognition spouts a yard device can put the orientation to the packing product and discern the allotment in the transportation to transversely spout a yard and vertically spout the sign indicating number in the unloading side, satisfy and spout a yard position and all the time at the long limit edge of last side.

In order to realize the aim, the invention provides an intelligent product identification code spraying device which comprises a control box, a conveying roller bed, a side length measuring mechanism, a product distribution mechanism and a code spraying mechanism, wherein the control box is used for controlling the conveying roller bed to rotate;

the control box body is arranged on the side edge of the conveying roller bed, and a power supply module, a controller and a memory are arranged in the control box body;

the side length measuring mechanism is arranged on the feeding side of the conveying roller bed and used for guiding the packaged product along the length of the conveying roller bed and measuring the length of a side edge parallel to the length direction of the conveying roller bed;

the product distribution mechanism is arranged in the middle of the conveying roller bed and used for distributing the packaging products transversely placed on the conveying roller bed to the left and distributing the packaging products longitudinally placed on the conveying roller bed to the right according to the measuring result of the side length measuring mechanism;

the code spraying mechanism is arranged on the discharging side of the conveying roller bed and is used for transversely spraying codes to the packaging products distributed leftwards and longitudinally spraying codes to the packaging products distributed rightwards;

the controller is respectively electrically connected with the memory, the side length measuring mechanism, the product distribution mechanism and the code spraying mechanism and is used for carrying out coordination control on the side length measuring mechanism, the product distribution mechanism and the code spraying mechanism; the power module supplies power to the controller, the memory, the side length measuring mechanism, the product distribution mechanism and the code spraying mechanism respectively.

Further, the conveying roller bed comprises two strip-shaped side edge plates, a roller bed bottom plate, a conveying motor and two side edge strip-shaped baffle plates; two strip-shaped side plates are respectively arranged on the length edges of the left side and the right side of the roller bed bottom plate; each supporting roller is rotatably arranged between the two strip-shaped side plates and is arranged in parallel at equal intervals; the end part of one of the supporting rollers positioned in the middle of the conveying roller bed extends out of the strip-shaped side edge plate, and a driving gear is fixedly arranged on the extending end part; the conveying motor drives the driving gear to rotate through the driving chain; the end parts of the supporting rollers are fixedly provided with synchronous gears, and synchronous chains are arranged on the synchronous gears of the adjacent supporting rollers for synchronous transmission; supporting feet are arranged on the side edges of the bottom of the roller bed bottom plate; two side strip baffles are respectively arranged above the two strip side plates through each side adjusting frame.

Further, the side adjusting frame comprises a vertical adjusting screw and two clamping nuts; the vertical adjusting screw is vertically arranged on the outer side surface of the side strip-shaped baffle through a screw fixing seat; positioning side lugs are arranged on the outer side surface of the strip-shaped side plate and below the screw fixing seat, and positioning holes are formed in the positioning side lugs; the vertical locating hole that runs through of vertical adjusting screw, two equal screw threads of centre gripping nut are closed soon and are installed on vertical adjusting screw, and two centre gripping nuts centre gripping are in the upper and lower both sides of location side ear.

Further, the product distribution mechanism comprises a left distribution mechanism and a right distribution mechanism; each distributing mechanism consists of a position sensor, an electric push rod, an elastic buffer, a driving swing rod, a swing driving rotating shaft, two strip-shaped distributing rods and each pushing roller; the position sensor is fixedly arranged on the side edge strip-shaped baffle plate corresponding to the side edge of the distribution mechanism through a sensor mounting plate and is used for detecting the position of a packaged product on the conveying roller bed; the swing driving rotating shaft is rotatably arranged on the bottom plate of the roller bed through a rotating shaft support and is vertical to the supporting roller; the driving swing rod and the two strip-shaped driving levers are vertically and fixedly arranged on the swing driving rotating shaft, and the installation position of the driving swing rod is positioned between the two parallel strip-shaped driving levers; the pushing rollers are rotatably arranged on the two strip-shaped deflector rods at intervals; one end of the electric push rod is hinged to the roller bed bottom plate through a hinge seat, one end of the elastic buffer is fixedly arranged at the other end of the electric push rod, and the other end of the elastic buffer is hinged to the swinging end of the driving swing rod; the bar-shaped deflector rod extends out of the gap between two adjacent supporting rollers after swinging, the bar-shaped deflector rod of the left-distributed distributing mechanism swings from the right side to the left side, and the bar-shaped deflector rod of the right-distributed distributing mechanism swings from the left side to the right side; the controller is respectively electrically connected with the position sensor and the electric push rod, and the power module respectively supplies power to the position sensor and the electric push rod.

Furthermore, the elastic buffer consists of a telescopic cylinder, a buffer telescopic rod and two buffer compression springs; one end face of the telescopic cylinder is fixedly arranged on the end part of the electric push rod, and a rod end through hole is formed in the other end face of the telescopic cylinder; one end of the buffer telescopic rod extends into the telescopic cylinder from the rod end through hole, and an inner disc is arranged at the extending end part; the two buffer compression springs are arranged in the telescopic cylinder and are respectively and elastically supported on two sides of the inner disc; the other end of the buffer telescopic rod is provided with a hinge joint; the elastic buffer is hinged to the swing end of the driving swing rod through a hinge joint.

Furthermore, an annular shaft is annularly arranged on the periphery of the wheel surface of the pushing roller through each supporting block; each transverse roller is rotationally arranged on the annular shaft at intervals, and each transverse roller is arranged between two adjacent supporting bar blocks; the pushing roller is rotatably arranged on the bar-shaped deflector rod through a roller rotating shaft, and the roller rotating shaft is parallel to the supporting roller.

Furthermore, the side length measuring mechanism comprises a fixed guide baffle, an elastic pushing structure and a length detecting assembly; the fixed guide baffle is arranged on a roller bed bottom plate at the feeding side of the conveying roller bed through a baffle fixing rod, and the fixed guide baffle is positioned above the supporting roller and is parallel to the side strip-shaped baffle; the elastic pushing structure consists of a pushing plate, two T-shaped sliding blocks and a longitudinal linkage rod; two T-shaped sliding grooves parallel to the supporting roller are arranged on the roller bed bottom plate on the feeding side of the conveying roller bed; the two T-shaped sliding blocks are arranged on the two T-shaped sliding grooves in a sliding mode, and the longitudinal linkage rod is arranged on the upper side faces of the two T-shaped sliding blocks simultaneously; the longitudinal linkage rod is parallel to the strip-shaped side plates, and vertical upright posts extending out of gaps between adjacent supporting rollers are vertically arranged on the longitudinal linkage rod; the pushing plate is fixedly arranged on the upper end part of the vertical upright post and is parallel to the side strip-shaped baffle; a rebound pressure spring is arranged at one end part in the T-shaped sliding chute and is used for elastically pressing the end part of the T-shaped sliding block and elastically pushing the pushing plate to the fixed guide baffle; the front side edge of the pushing plate is bent and inclined towards the direction far away from the fixed guide baffle plate to form an inclined guide plate, and a triangular rib plate is arranged on the inner side of the bent position; the length detection assembly is arranged on the push plate, and the incremental encoder of the length detection assembly detects the length of the side edge of the packaged product which horizontally moves between the push plate and the fixed guide baffle; the controller is electrically connected with the incremental encoder, and the power module supplies power to the incremental encoder.

Further, the incremental encoder is arranged on the side surface of the pushing plate through an elastic bracket; the elastic support comprises a rotary rod, two swing arms, a measuring wheel, a wheel rotating shaft, a strip-shaped rebound plate and an elastic support spring; a strip-shaped detection hole is longitudinally formed in the push plate; the rotating rod is rotatably arranged on the pushing plate through two rotating supports; the two swing arms are vertically arranged on two end parts of the rotating rod, and the strip-shaped rebound plate is vertically arranged in the middle of the rotating rod; the measuring wheel is fixedly arranged on a wheel rotating shaft, and two ends of the wheel rotating shaft are respectively and rotatably arranged on the two swing arms; the incremental encoder is arranged on the swing arm, and a sensing rod of the incremental encoder is butted with the rotary shaft; the elastic support spring is elastically supported between the strip-shaped rebound plate and the pushing plate and is used for elastically pushing the measuring wheel to partially penetrate through the strip-shaped detection hole; a side edge seat is arranged on the side edge of the strip-shaped detection hole, and a support arc-shaped notch for supporting a wheel rotating shaft is arranged on the side edge seat; a friction convex edge is arranged on the wheel rotating shaft and close to the support arc-shaped notch; the wheel surface of the measuring wheel is provided with anti-skid convex edges at intervals.

Furthermore, a wireless communication module and a motor driving circuit which are electrically connected with the controller are arranged in the control box body; the radio frequency antenna of the wireless communication module is arranged at the top of the control box body; the motor driving circuit is electrically connected with the conveying motor, and the controller drives the conveying motor to rotate through the motor driving circuit; the power module supplies power for the wireless communication module and the motor driving circuit respectively.

Further, the code spraying mechanism comprises two code spraying units which are arranged on the left side edge and the right side edge of the discharging side of the conveying roller bed; each code spraying unit consists of a spray head bracket, a stopper and a code spraying machine; the spray head bracket consists of a bracket bottom plate, a vertical square sleeve, a vertical square rod, a positioning bolt, a cantilever rod, a strip-shaped mounting seat, a translation motor, a translation driving screw and a translation driving block; the stopper consists of a blocking swing rod, a linkage swing rod and a steering engine; a T-shaped support is vertically arranged on a roller bed bottom plate at the discharging side of the conveying roller bed, and a transverse rod of the T-shaped support extends out to the upper part of the supporting roller; two ends of a transverse rod of the T-shaped bracket are respectively provided with a proximity sensor, and the two proximity sensors are respectively positioned above the left side edge and the right side edge of the discharging side of the conveying roller bed; the vertical square sleeve is vertically arranged on the support bottom plate, and the vertical square rod is vertically inserted into the vertical square sleeve; the positioning bolt is screwed on the pipe wall of the vertical square sleeve, and the end part of the screw rod of the positioning bolt is pressed on the rod wall of the vertical square rod; the cantilever rod is transversely arranged on the top end of the vertical square rod, and the bar-shaped mounting seat is horizontally arranged on the cantilever end part of the cantilever rod in a swinging mode through the side support; the length edge of the strip-shaped mounting seat is provided with a strip-shaped notch, and two ends of the translational driving screw rod are rotatably mounted on the groove edges at two sides of the strip-shaped notch; a translation driving threaded hole is formed in the translation driving block and is installed on the translation driving screw in a threaded manner through the translation driving threaded hole; the translation motor is arranged on the end face of the bar-shaped mounting seat, and an output shaft of the translation motor is in butt joint with the translation driving screw; a translational guide sliding groove parallel to the translational drive screw rod is arranged on the bottom surface of the strip-shaped notch, and a translational guide sliding block which is embedded into the translational guide sliding groove in a sliding manner is arranged on the translational drive block; a code spraying head of the code spraying machine is vertically and fixedly arranged on the translation driving block; the translation driving screw of the spray head bracket on the left side is parallel to the supporting roller, and the translation driving screw of the spray head bracket on the right side is vertical to the supporting roller; the blocking swing rod is installed on a roller bed bottom plate at the discharging side of the conveying roller bed in a swing mode through a swing rod hinge seat; one end of the linkage swing rod is hinged to the middle of the blocking swing rod, and the other end of the linkage swing rod is hinged to the end of the swing arm of the steering engine; the steering engine is fixedly arranged on the bottom plate of the roller bed; two steering engine driving circuits and two translation motor driving circuits are arranged in the control box body; the two steering engine driving circuits are respectively and electrically connected with the left steering engine and the right steering engine, and the controller is electrically connected with the two steering engine driving circuits and is used for respectively driving the swing arms of the two steering engines to swing through the two steering engine driving circuits; the controller is electrically connected with the two translation motor driving circuits and is used for driving the two translation motors to rotate forward and backward respectively through the two translation motor driving circuits; the controller is respectively electrically connected with the ink-jet printer and the left proximity sensor and the right proximity sensor; the power supply module respectively supplies power to the two steering engine driving circuits, the two translation motor driving circuits and the two proximity sensors; the proximity sensors, the code spraying heads and the blocking swing rods which are positioned on the same side are sequentially distributed in the conveying direction of the conveying roller bed.

The invention has the beneficial effects that: the side length measuring mechanism is used for detecting the length of the side edge of the packaged product transported on the supporting roller, and the controller judges whether the side edge is a long edge or a wide edge according to the length value, so that the product distributing mechanism can distribute the packaged products in two placing directions left and right, the requirements of subsequent transverse code spraying and longitudinal code spraying are met, and the code spraying position is always positioned on the edge of the long edge of the packaged product; utilize the product to allocate the mechanism and can control steadily to allocate to the packing product after putting the direction discernment for the side removes about the conveying roller bed is pressed close to the packing product.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a right side view of the present invention;

FIG. 3 is a schematic view of the mounting structure of the elastic bracket of the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of the product dispensing mechanism of the present invention;

FIG. 5 is a schematic view of a push roller mounting structure according to the present invention;

fig. 6 is a schematic circuit structure of the present invention.

Detailed Description

The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.