CN113602871B - Automatic tray discharging mechanism for carrier tape production - Google Patents

Abstract

The application relates to an automatic unloading mechanism of tray for carrier tape production relates to carrier tape production technical field. The automatic feeding machine comprises a machine body and a discharging frame, wherein a rolling roller is rotatably arranged on the machine body, a reel is sleeved on the rolling roller, a receiving shaft is arranged on the discharging frame, a containing groove is formed in the rolling roller, an abutting strip is arranged in the containing groove in a sliding mode, and a driving assembly is arranged in the rolling roller; the roller is provided with the installation piece along the length direction of roller, rotates on the installation piece to be provided with two rotor rollers at least, is equipped with the conveyer belt on the rotor roller, is provided with in the roller and is used for driving conveyer belt pivoted actuating mechanism. When the material is discharged, the driving mechanism drives the conveying belt to move, the conveying belt drives the reel to move towards the position close to the bearing shaft until the reel is completely transferred to the bearing shaft, and then a new reel is put on the winding roller, so that the material is discharged, and the material is convenient to discharge; and the whole reel is pulled outwards without holding the baffle disc by workers in the whole process, so that the damage deformation of the baffle disc is effectively prevented.

Description

Automatic tray discharging mechanism for carrier tape production

Technical Field

The application relates to the technical field of carrier tape production, in particular to an automatic tray discharging mechanism for carrier tape production.

Background

The carrier tape is a tape-shaped product applied to the field of electronic packaging, and has a specific thickness, and holes for carrying electronic elements and positioning holes for indexing and positioning are equidistantly distributed in the length direction of the carrier tape. The carrier tape is mainly applied to the electronic component mounting industry, is matched with the cover tape to be used, carries and stores electronic components such as resistors, capacitors, transistors, diodes and the like in pockets of the carrier tape, and forms closed packages by sealing the cover tape above the carrier tape, so that the electronic components are prevented from being polluted and damaged in the transportation process.

The carrier tape after production molding is wound on the reel, and after the reel is wound with the carrier tape, a worker is required to take off the reel and then replace the reel with a new reel. Currently, in order to reduce the cost, reels for winding up the carrier tape are generally made of corrugated paper. The reel around which the carrier tape is wound is heavy, and the reel is easily damaged and deformed by workers in the process of unloading the reel, so that improvement is needed.

Disclosure of Invention

In order to reduce the damage deformation of the reel, the application provides an automatic tray discharging mechanism for carrier tape production.

The application provides a tray automatic feeding mechanism for carrier tape production adopts following technical scheme:

the automatic tray discharging mechanism for carrier tape production comprises a machine body and a discharging frame, wherein a roller is rotatably arranged on the machine body, a reel is sleeved on the roller, the reel comprises a reel and a baffle disc, a receiving shaft is arranged on the discharging frame, a containing groove is formed in the roller, an abutting strip for abutting against the reel is slidably arranged in the containing groove, and a driving assembly for driving the abutting strip to radially slide along the roller is arranged in the roller;

the winding machine is characterized in that an installation block is arranged on the winding roller along the length direction of the winding roller, at least two rotating rollers are rotatably arranged on the installation block, a conveying belt used for being abutted to the winding drum is wound on the rotating rollers, and a driving mechanism used for driving the conveying belt to rotate is arranged in the winding roller.

By adopting the technical scheme, when in discharging, the bearing shaft is aligned with the scroll, the abutting strip is driven to move into the accommodating groove by the driving component, at the moment, only the conveying belt is abutted with the winding drum, then the conveying belt is driven by the driving mechanism to move, the conveying belt drives the winding drum to move towards the position close to the bearing shaft until the winding drum is completely transferred onto the bearing shaft, then a new winding drum is put on the winding drum, discharging is completed, and discharging is convenient; and the whole reel is pulled outwards without holding the baffle disc by workers in the whole process, so that the damage deformation of the baffle disc is effectively prevented.

Optionally, a plurality of driving teeth are uniformly and fixedly arranged on the conveying belt at intervals along the length direction of the conveying belt, and an arc-shaped surface for being attached to the winding drum is arranged on the side wall of the driving teeth away from the conveying belt; the driving mechanism comprises a driving gear, a driving motor, a rotating shaft, a rotating gear and a transmission assembly, wherein the driving gear is rotationally arranged on the mounting block and meshed with the driving gear, the rotating shaft is rotationally arranged in the winding roller in a penetrating mode, the driving motor is fixedly arranged on the machine body, an output shaft of the driving motor is fixedly connected with the rotating shaft in a coaxial and fixed mode, the rotating gear is fixedly arranged on the rotating shaft, and the driving gear is in transmission connection with the rotating gear through the transmission assembly.

By adopting the technical scheme, when the conveyor belt is in operation, the driving motor is started, the driving motor drives the rotating shaft to rotate, the rotating shaft drives the rotating gear to rotate, the rotating gear drives the driving gear to rotate through the transmission component, and then the driving gear is driven to move, so that the conveyor belt is driven to move; the driving teeth are abutted with the winding drum, so that the purpose of driving the winding drum to move is realized; and the arrangement of the arc-shaped surface increases the contact area with the winding drum and reduces the variable of the winding drum shape.

Optionally, the roller is provided with a strip-shaped groove along the axial direction of the roller, the strip-shaped groove is provided with a mounting block along the radial sliding of the roller, and the roller is internally provided with a driving device for driving the mounting block to slide along the radial direction of the roller.

Through adopting above-mentioned technical scheme, when installing new reel on the roller, earlier through drive arrangement drive installation piece to the motion of bar inslot to the reel cup joints smoothly on the roller, improves material loading efficiency.

Optionally, the transmission assembly comprises a turbine, a worm, a transmission shaft and a transmission gear, and the turbine is coaxially and fixedly arranged on the driving gear; the transmission shaft comprises a fixed rod and a movable rod, the fixed rod is rotationally arranged on the installation block, a sliding groove is formed in the fixed rod along the axial direction of the fixed rod, the movable rod is slidably arranged in the sliding groove in a penetrating mode, a key groove is formed in the side wall of the sliding groove along the axial direction of the fixed rod, a driving key is fixedly arranged on the movable rod, the driving key is slidably connected with the key groove, a worm is coaxially and fixedly arranged on the fixed rod, and a transmission gear is coaxially and fixedly arranged on the movable rod and is used for being meshed with the rotating gear.

By adopting the technical scheme, when the rotating gear rotates, the transmission gear is driven to rotate, the transmission gear drives the transmission shaft and the worm to rotate, and the worm drives the turbine to rotate, so that the purpose of driving the driving gear and the conveying belt to move is realized; when the installation block is required to be stored, the movable rod is moved along the fixed rod, so that the transmission gear is separated from the rotating gear, and the installation block can slide into the strip-shaped groove at the moment, thereby being convenient for replacing the reel.

Optionally, the driving device comprises a resetting piece, a driving rope and a driving air cylinder, wherein the resetting piece is used for driving the mounting block to move outwards of the strip-shaped groove, the driving air cylinder is fixedly arranged on the machine body, one end of the driving rope is fixedly connected with the mounting block, and the driving air cylinder is used for driving the driving rope to move; a connecting piece for driving the movable rod to move is arranged between the driving rope and the movable rod.

By adopting the technical scheme, the cylinder is started, the cylinder drives the driving rope to move, the driving rope drives the movable rod to move into the fixed rod through the connecting piece, so that the transmission gear is separated from the fixed gear, at the moment, the driving rope continuously drives the mounting block to move, the mounting block is stored in the strip-shaped groove, and the reel is conveniently sleeved on the winding roller; when the driving rope is in a loose state, the reset piece drives the mounting block to automatically reset so as to enable the conveying belt to be abutted against the winding drum.

Optionally, the connecting piece includes first stay cord and connecting rod, in worm and dead lever were worn to locate in the connecting rod slip, the one end and the movable rod rotation of connecting rod are connected, the other end and first stay cord fixed connection, fixedly provided with stationary blade on the installation piece, offered square hole in the stationary blade, the connecting rod slides and wears to locate square downthehole, and the roller rotation is provided with first pulley, and first pulley is located one side that the movable rod was kept away from to the connecting rod, and first pulley and drive rope fixed connection are walked around to first stay cord.

By adopting the technical scheme, when the driving rope moves, the first pull rope is driven to move, the first pull rope drives the connecting rod to move, and the connecting rod drives the movable rod to move inwards of the fixed rod, so that the driving cylinder can drive the movable rod and the mounting block to move simultaneously through the driving rope, and the operation is simple and convenient; and the connecting rod cooperates with square hole, plays the purpose that prevents the connecting rod rotation to prevent that first stay cord from being driven by the transfer line and rotating, reduce first stay cord damage.

Optionally, the mounting groove has been seted up to the lateral wall in bar shape groove, the sliding of mounting groove is provided with the butt piece, be provided with in the mounting groove and be used for driving the first elastic component of butt piece to the outside motion of mounting groove, be provided with the second stay cord in the roller, the one end and the butt piece fixed connection of second stay cord, the other end and first stay cord fixed connection.

Through adopting above-mentioned technical scheme, the in-process that the drive cylinder drove the drive rope motion, when the drive rope motion just started the motion, the butt piece was in the state outside stretching out the mounting groove this moment, butt piece and mounting block butt, and the mounting block position is limited, and this in-process, the drive rope motion drives first stay cord and second stay cord motion simultaneously, and the second stay cord drives the butt piece to the mounting inslot motion, until the butt piece break away from the butt state with the mounting block, and first stay cord pulling drive gear breaks away from the rotation gear. At the moment, the driving rope continues to move, and the mounting block is directly driven to move into the strip-shaped groove, so that the purpose of accommodating the mounting block is achieved. In the process that the transmission gear is separated from the rotation gear, the installation block is limited by the abutting block and cannot move towards the position close to the rotation gear, so that the transmission gear is prevented from extruding the rotation gear, the transmission gear and the rotation gear are prevented from being damaged by stress, and the service life is prolonged.

Optionally, the roller rotation is provided with the movable pulley, drives the rope and is coiled on the movable pulley, and drives the one end of rope and walk around movable pulley and first stay cord fixed connection, fixedly connected with connecting rope on the movable pulley, the one end that the movable pulley was kept away from to the connecting rope is fixedly connected with the piston rod of drive cylinder.

Through adopting above-mentioned technical scheme, when starting the actuating cylinder, the actuating cylinder drives the connecting rope and moves, and the connecting rope drives the movable pulley and moves, and the movable pulley moves and drives the actuating rope and move on the actuating rope, realizes that the actuating rope drives first stay cord and second stay cord motion or drives the purpose of installation piece motion.

Optionally, the unloading frame is provided with the rotating arm in a rotating way, two ends of the rotating arm are fixedly provided with bearing shafts, and the unloading frame is provided with a driving source for driving the rotating arm to rotate.

By adopting the technical scheme, when the material is discharged, the upper receiving shaft is opposite to the winding roller, after the reel fully wound with the carrier tape moves from the winding roller to the receiving shaft, the driving source is started, and drives the rotating arm to rotate, so that the receiving shaft with the reel rotates to the lower side, and the lower receiving shaft rotates to the upper side, and at the moment, a new reel on the receiving shaft is moved to the winding roller, so that the material feeding is completed; the operation is simple and convenient, and the unloading and loading efficiency is improved.

Optionally, a limiting piece for limiting the position of the reel is arranged on the rotating arm.

Through adopting above-mentioned technical scheme, the setting of locating part plays to prevent that the reel from droing, improves the security.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the material is discharged, the bearing shaft is aligned with the scroll, the abutting strip is driven to move into the accommodating groove through the driving component, at the moment, only the conveying belt abuts against the winding drum, then the conveying belt is driven to move through the driving mechanism, the conveying belt drives the winding drum to move to a position close to the bearing shaft until the winding drum is completely transferred to the bearing shaft, then a new winding drum is placed on the winding drum, and the material discharging is finished, so that the material discharging is convenient; in the whole process, a worker does not need to hold the baffle disc to drag the whole reel outwards, so that the damage deformation of the baffle disc is effectively prevented;

2. when a new reel is mounted on the roller, the mounting block is driven to move into the strip-shaped groove by the driving device, so that the reel is smoothly sleeved on the roller, and the feeding efficiency is improved;

3. in the process that the transmission gear is separated from the rotation gear, the installation block is limited by the abutting block and cannot move towards the position close to the rotation gear, so that the transmission gear is prevented from extruding the rotation gear, the transmission gear and the rotation gear are prevented from being damaged by stress, and the service life is prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of an embodiment of the present application;

fig. 2 is a schematic structural diagram of a machine body and a motor according to an embodiment of the present application;

FIG. 3 is a schematic view of a structure embodying mainly a discharge rack and a stopper according to an embodiment of the present application;

FIG. 4 is a schematic view of a structure of a roll according to an embodiment of the present application;

FIG. 5 is a cross-sectional view of a roll according to an embodiment of the present application;

FIG. 6 is an exploded view of an embodiment of the present application;

FIG. 7 is a schematic view of an embodiment of the present application that primarily embodies the internal structure of a roll;

fig. 8 is a cross-sectional view of a roll in an embodiment of the present application.

Reference numerals illustrate: 1. a body; 11. a motor; 12. a first gear; 13. a second gear; 2. a discharging frame; 21. a rotating arm; 211. a rotating drum; 2111. a fourth gear; 212. a receiving shaft; 22. a driving source; 221. a third gear; 23. a second motor; 3. a roller; 31. a receiving groove; 311. an abutment bar; 32. a bar-shaped groove; 321. a mounting block; 3211. a rotating roller; 3212. a fixing piece; 322. a conveyor belt; 3221. a drive tooth; 323. a mounting groove; 3231. an abutment block; 3232. a first elastic member; 33. a second pulley; 34. a marking groove; 35. a first pulley; 36. a second pull rope; 4. a reel; 41. a reel; 42. a baffle disc; 5. a limiting piece; 51. a rotating rod; 52. a limiting block; 61. an air bag; 62. an air pipe; 63. an air pump; 7. a driving mechanism; 71. a drive gear; 72. a driving motor; 73. a rotating shaft; 74. rotating the gear; 741. a limiting disc; 8. a transmission assembly; 81. a turbine; 82. a worm; 83. a transmission shaft; 831. a fixed rod; 8311. a chute; 8312. a key slot; 8313. a pressure spring; 832. a movable rod; 8321. a drive key; 84. a transmission gear; 91. a reset member; 92. a drive rope; 921. a movable pulley; 9211. a connecting rope; 93. a driving cylinder; 10. a connecting piece; 101. a first pull rope; 102. a connecting rod; 1021. square bar.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-8.

The embodiment of the application discloses automatic unloading mechanism of tray for carrier tape production.

Referring to fig. 1 and 2, an automatic feeding mechanism for a carrier tape production tray comprises a machine body 1 and a discharging frame 2, wherein a winding roller 3 is rotatably arranged on the machine body 1, a winding disc 4 is sleeved on the winding roller 3, and the winding disc 4 comprises a winding drum 41 and a blocking disc 42. The machine body 1 is fixedly provided with a motor 11, an output shaft of the motor 11 is fixedly provided with a first gear 12, one end of the winding roller 3 penetrating through the machine body 1 is coaxially and fixedly provided with a second gear 13, and the first gear 12 is meshed with the second gear 13.

Referring to fig. 1 and 3, a rotating arm 21 is rotatably provided on the discharge frame 2, a drum 211 is rotatably provided on the discharge frame 2, and the rotating arm 21 is fixedly provided at one end of the drum 211; the two ends of the rotating arm 21 are fixedly provided with a bearing shaft 212, and the bearing shaft 212 is horizontally arranged. The unloading frame 2 is provided with a driving source 22 for driving the rotating arm 21 to rotate, the driving source 22 is a first motor fixedly arranged on the unloading frame 2, the first motor is a servo motor, a third gear 221 is fixedly arranged on an output shaft of the first motor, a fourth gear 2111 is coaxially and fixedly arranged on the rotary drum 211, and the third gear 221 is meshed with the fourth gear 2111.

Referring to fig. 3, a limiting member 5 for limiting the position of the reel 4 is disposed on the rotating arm 21, the limiting member 5 includes a rotating rod 51 and a limiting block 52, the rotating rod 51 is rotatably disposed in the drum 211, and the limiting block 52 is fixedly disposed at one end of the rotating rod 51 away from the unloading frame 2; after the reel 4 is sleeved on the receiving shaft 212, the limiting block 52 can just abut against a stop disc of the reel 4, so as to prevent the reel 4 from sliding down. The unloading frame 2 is fixedly provided with a second motor 23, and an output shaft of the second motor 23 is fixedly connected with the rotating rod 51 in a coaxial manner.

When the material is discharged, the upper bearing shaft 212 is opposite to the roll 3, after the reel 4 fully wound with the carrier tape moves from the roll 3 to the bearing shaft 212, the driving source 22 is started, the driving source 22 drives the rotating arm 21 to rotate, so that the bearing shaft 212 filled with the reel 4 rotates to the lower part, the lower bearing shaft 212 rotates to the upper part, and at the moment, a new reel 4 on the bearing shaft 212 is moved to the roll 3, and the material feeding is completed; the operation is simple and convenient, and the unloading and loading efficiency is improved.

Referring to fig. 4, the winding roller 3 is provided with a housing groove 31, and an abutment bar 311 for abutting against the spool 41 is slidably provided in the housing groove 31. The inside of the roller 3 is provided with a driving component for driving the abutting strip 311 to slide along the radial direction of the roller 3, the driving component comprises an air bag 61, an air pipe 62 and an air pump 63, the air bag 61 is fixedly arranged in the accommodating groove 31, the air bag 61 is fixedly connected with the bottom wall of the abutting strip 311, and the side wall of the abutting strip 311 away from the air bag 61 is provided with an arc-shaped surface. An air pump 63 is fixedly provided at one end of the roll 3, and the air pump 63 communicates with the air bag 61 through an air pipe 62.

Referring to fig. 5, a mounting block 321 is provided on the roller 3 along the length direction of the roller 3, a bar-shaped groove 32 is provided on the roller 3 along the axial direction thereof, and the mounting block 321 is provided in the bar-shaped groove 32 along the radial direction of the roller 3 in a sliding manner. The one end that the roll 3 kept away from organism 1 has seted up sign groove 34, and when sign groove 34 vertical state, bar groove 32 is located the top of roll 3.

Referring to fig. 6, at least two rotating rollers 3211 are rotatably disposed in the mounting block 321, a conveyor belt 322 for abutting against the winding drum 41 is wound on the rotating rollers 3211, a plurality of driving teeth 3221 are fixedly disposed on the conveyor belt 322 at equal intervals along the length direction of the conveyor belt 322, and an arc-shaped surface for abutting against the winding drum 41 is disposed on the side wall, away from the conveyor belt 322, of the driving teeth 3221.

Referring to fig. 5 and 6, a driving mechanism 7 for driving the conveyor belt 322 to rotate is provided in the winding roller 3, and the driving mechanism 7 includes a driving gear 71, a driving motor 72, a rotating shaft 73, a rotating gear 74, and a transmission assembly 8. The drive gear 71 rotates and sets up on the installation piece 321, and drive gear 71 meshes with drive tooth 3221, and pivot 73 rotates and wears to locate in the roller 3, and driving motor 72 fixedly sets up on organism 1, and driving motor's 72 output shaft and pivot 73 coaxial fixed connection. The rotation gear 74 is fixedly provided on the rotation shaft 73, and a limit disc 741 for abutting against an end surface of the transmission gear 84 is fixedly provided on the rotation gear 74.

Referring to fig. 5 and 6, the drive gear 71 is in driving connection with the rotation gear 74 via a transmission assembly 8, and the transmission assembly 8 includes a worm gear 81, a worm 82, a transmission shaft 83, and a transmission gear 84. The turbine 81 is coaxially and fixedly arranged on the driving gear 71, the transmission shaft 83 comprises a fixed rod 831 and a movable rod 832, and the fixed rod 831 is rotatably arranged on the mounting block 321.

Referring to fig. 6 and 7, a sliding groove 8311 is formed in the fixing rod 831 along the axial direction of the fixing rod 831, a movable rod 832 is slidably inserted into the sliding groove 8311, a key groove 8312 is formed in the side wall of the sliding groove 8311 along the axial direction of the fixing rod 831, a driving key 8321 is fixedly arranged on the movable rod 832, and the driving key 8321 is slidably connected with the key groove 8312.

Referring to fig. 6 and 7, the worm 82 is coaxially and fixedly disposed on the fixed lever 831, the transmission gear 84 is coaxially and fixedly disposed on the movable lever 832, and the transmission gear 84 is for meshing with the rotation gear 74. A compression spring 8313 for driving the movable rod 832 to move towards the rotary gear 74 is arranged in the fixed rod 831, one end of the compression spring 8313 is abutted against the movable rod 832, and the other end is abutted against the bottom wall of the sliding groove 8311.

With reference to fig. 5 and 7, a driving device for driving the mounting block 321 to slide along the radial direction of the winding roller 3 is arranged in the winding roller 3, and the driving device comprises a reset piece 91, a driving rope 92 and a driving cylinder 93. The reset piece 91 (see fig. 5) is used for driving the mounting block 321 to move out of the bar-shaped groove 32, the reset piece 91 is a reset spring, one end of the reset spring is fixedly connected with the bottom wall of the bar-shaped groove 32, and the other end of the reset spring is fixedly connected with the mounting block 321. The driving cylinder 93 is fixedly arranged on the winding roller 3, one end of the driving rope 92 is fixedly connected with the mounting block 321, and the driving cylinder 93 is used for driving the driving rope 92 to move.

Referring to fig. 7, a connecting member 10 for driving the movable lever 832 to move is provided between the driving rope 92 and the movable lever 832, and the connecting member 10 includes a first pulling rope 101 and a connecting rod 102. The connecting rod 102 is slidably disposed in the worm 82 and the fixed rod 831, one end of the connecting rod 102 is rotatably connected with the movable rod 832, and the other end is fixedly connected with the first pull rope 101. The fixed stationary blade 3212 that is provided with on the installation piece 321 has offered square hole in the stationary blade 3212, and connecting rod 102 slides and wears to locate square downthehole, and connecting rod 102 includes square pole 1021, square pole 1021 and square hole cooperation prevent connecting rod 102 and first stay cord 101 rotation. The first pulley 35 is rotatably arranged in the roller 3, the first pulley 35 is positioned on one side of the connecting rod 102 away from the movable rod 832, and the first stay cord 101 is fixedly connected with the driving rope 92 by bypassing the first pulley 35.

Referring to fig. 7 and 8, a mounting groove 323 is formed in a side wall of the bar-shaped groove 32, an abutting block 3231 is slidably disposed in the mounting groove 323, a first elastic member 3232 for driving the abutting block 3231 to move out of the mounting groove 323 is disposed in the mounting groove 323, the first elastic member 3232 is a driving spring, one end of the driving spring is fixedly connected with a bottom wall of the mounting groove 323, and the other end of the driving spring is fixedly connected with the abutting block 3231. The second pull rope 36 is arranged in the roller 3, one end of the second pull rope 36 is fixedly connected with the abutting block 3231, and the other end of the second pull rope 36 is fixedly connected with the first pull rope 101. The second pulley 33 is rotatably arranged on the winding roller 3, and the second pull rope 36 is wound on the second pulley 33 and is fixedly connected with the first pull rope 101.

In the process that the driving cylinder 93 drives the driving rope 92 to move, when the driving rope 92 just starts to move, the abutting block 3231 is in a state of extending out of the mounting groove 323, the abutting block 3231 abuts against the mounting block 321, the position of the mounting block 321 is limited, in the process, the driving rope 92 moves to drive the first pull rope 101 and the second pull rope 36 to move at the same time, the second pull rope 36 drives the abutting block 3231 to move into the mounting groove 323 until the abutting block 3231 is separated from the abutting state with the mounting block 321, and the first pull rope 101 pulls the transmission gear 84 to be separated from the rotating gear 74. At this time, the driving rope 92 continues to move, and the mounting block 321 is directly driven to move into the bar-shaped groove 32, so that the purpose of accommodating the mounting block 321 is achieved. In the process that the transmission gear 84 is separated from the rotation gear 74, the mounting block 321 is limited by the abutting block 3231 and cannot move to the position close to the rotation gear 74, so that the transmission gear 84 is prevented from extruding the rotation gear 74, the transmission gear 84 and the rotation gear 74 are prevented from being damaged due to stress, and the service life is prolonged.

Referring to fig. 8, a movable pulley 921 is rotatably provided in the winding roller 3, a driving rope 92 is wound around the movable pulley 921, one end of the driving rope 92 is fixedly connected with the first pull rope 101 around the movable pulley 921, a connecting rope 9211 is fixedly connected to the movable pulley 921, and one end of the connecting rope 9211 away from the movable pulley 921 is fixedly connected with a piston rod of the driving cylinder 93.

The implementation principle of the embodiment of the application is as follows: when discharging, the receiving shaft 212 is aligned with the reel, and the abutting strip 311 is driven by the driving unit to move into the accommodating groove 31, only the conveyor 322 abuts against the reel 41. Then, the driving motor 72 is started, the driving motor 72 drives the rotating shaft 73 to rotate, the rotating shaft 73 drives the rotating gear 74 to rotate, the rotating gear 74 drives the driving teeth 3221 to rotate through the transmission component 8, then the driving teeth 3221 are driven to move, the conveying belt 322 is driven to move, the conveying belt 322 drives the reel 4 to move towards the position close to the receiving shaft 212 until the reel 4 is completely transferred to the receiving shaft 212, then a new reel 4 is placed on the winding roller 3, discharging is completed, and discharging is convenient; and the whole reel 4 is outwards dragged without holding the baffle disc by workers in the whole process, so that the damage deformation of the baffle disc is effectively prevented.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (9)

1. Automatic unloading mechanism of tray for carrier tape production, its characterized in that: the automatic feeding device comprises a machine body (1) and a discharging frame (2), wherein a roller (3) is rotatably arranged on the machine body (1), a reel (4) is sleeved on the roller (3), the reel (4) comprises a reel (41) and a baffle disc (42), a receiving shaft (212) is arranged on the discharging frame (2), a containing groove (31) is formed in the roller (3), an abutting strip (311) for abutting against the reel (41) is arranged in the containing groove (31), and a driving assembly for driving the abutting strip (311) to radially slide along the roller (3) is arranged in the roller (3);

the winding roller (3) is provided with a mounting block (321) along the length direction of the winding roller (3), the mounting block (321) is provided with at least two rotating rollers (3211) in a rotating mode, the rotating rollers (3211) are wound with a conveying belt (322) which is used for being abutted to the winding drum (41), and a driving mechanism (7) which is used for driving the conveying belt (322) to rotate is arranged in the winding roller (3);

a plurality of driving teeth (3221) are uniformly and fixedly arranged on the conveying belt (322) at intervals along the length direction of the conveying belt (322), and an arc-shaped surface for being attached to the winding drum (41) is arranged on the side wall, away from the conveying belt (322), of the driving teeth (3221); the driving mechanism (7) comprises a driving gear (71), a driving motor (72), a rotating shaft (73), a rotating gear (74) and a transmission assembly (8), wherein the driving gear (71) is rotatably arranged on an installation block (321), the driving gear (71) is meshed with the driving gear (3221), the rotating shaft (73) is rotatably arranged in the winding roller (3) in a penetrating mode, the driving motor (72) is fixedly arranged on the machine body (1), an output shaft of the driving motor (72) is fixedly connected with the rotating shaft (73) in a coaxial and fixed mode, the rotating gear (74) is fixedly arranged on the rotating shaft (73), and the driving gear (71) is connected with the rotating gear (74) in a transmission mode through the transmission assembly (8).

2. The automatic feeding mechanism for carrier tape production trays of claim 1, wherein: the novel rolling device is characterized in that a strip-shaped groove (32) is formed in the rolling roller (3) along the axial direction of the rolling roller, a mounting block (321) is arranged in the strip-shaped groove (32) along the radial sliding of the rolling roller (3), and a driving device for driving the mounting block (321) to slide along the radial direction of the rolling roller (3) is arranged in the rolling roller (3).

3. The automatic feeding mechanism for carrier tape production trays according to claim 2, wherein: the transmission assembly (8) comprises a turbine (81), a worm (82), a transmission shaft (83) and a transmission gear (84), wherein the turbine (81) is coaxially and fixedly arranged on a driving gear (3221) wheel; the transmission shaft (83) comprises a fixed rod (831) and a movable rod (832), the fixed rod (831) is rotationally arranged on the installation block (321), a sliding groove (8311) is formed in the fixed rod (831) along the axial direction of the fixed rod (831), the movable rod (832) is slidably arranged in the sliding groove (8311) in a penetrating mode, a key groove (8312) is formed in the side wall of the sliding groove (8311) along the axial direction of the fixed rod (831), a driving key (8321) is fixedly arranged on the movable rod (832), the driving key (8321) is slidably connected with the key groove (8312), the worm (82) is coaxially and fixedly arranged on the fixed rod (831), and a transmission gear (84) is coaxially and fixedly arranged on the movable rod (832) and is meshed with the rotating gear (74).

4. A pallet automatic feeding mechanism for carrier tape production according to claim 3, wherein: the driving device comprises a resetting piece (91), a driving rope (92) and a driving air cylinder (93), wherein the resetting piece (91) is used for driving the mounting block (321) to move outwards of the strip-shaped groove (32), the driving air cylinder (93) is fixedly arranged on the machine body (1), one end of the driving rope (92) is fixedly connected with the mounting block (321), and the driving air cylinder (93) is used for driving the driving rope (92) to move; a connecting piece (10) for driving the movable rod (832) to move is arranged between the driving rope (92) and the movable rod (832).

5. The automatic feeding mechanism for carrier tape production trays of claim 4, wherein: connecting piece (10) are including first stay cord (101) and connecting rod (102), in worm (82) and dead lever (831) are worn to locate in the connecting rod (102) slip, one end and movable rod (832) of connecting rod (102) rotate to be connected, the other end and first stay cord (101) fixed connection, fixed stationary blade (3212) being provided with on installation piece (321), square hole has been seted up in stationary blade (3212), in square hole was worn to locate in connecting rod (102) slip, the roll (3) rotation is provided with first pulley (35), and first pulley (35) are located one side that movable rod (832) was kept away from to connecting rod (102), and first pulley (35) and driving rope (92) fixed connection are walked around to first stay cord (101).

6. The automatic feeding mechanism for carrier tape production trays of claim 5, wherein: the side wall of bar groove (32) has seted up mounting groove (323), the interior butt piece (3231) that is provided with of mounting groove (323), be provided with in mounting groove (323) and be used for driving butt piece (3231) to first elastic component (3232) of mounting groove (323) external motion, be provided with second stay cord (36) in roller (3), the one end and butt piece (3231) fixed connection of second stay cord (36), the other end and first stay cord (101) fixed connection.

7. The automatic feeding mechanism for carrier tape production trays of claim 6, wherein: the roller (3) is rotationally provided with a movable pulley (921), a driving rope (92) is wound on the movable pulley (921), one end of the driving rope (92) is wound on the movable pulley (921) and is fixedly connected with a first pull rope (101), a connecting rope (9211) is fixedly connected to the movable pulley (921), and one end of the connecting rope (9211) away from the movable pulley (921) is fixedly connected with a piston rod of a driving cylinder (93).

8. The automatic feeding mechanism for carrier tape production trays of claim 1, wherein: the unloading frame (2) is rotatably provided with a rotating arm (21), two ends of the rotating arm (21) are fixedly provided with bearing shafts (212), and the unloading frame (2) is provided with a driving source (22) for driving the rotating arm (21) to rotate.

9. The automatic feeding mechanism for carrier tape production trays of claim 8, wherein: the rotating arm (21) is provided with a limiting piece (5) used for limiting the position of the reel (4).

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