CN212727914U

CN212727914U - Feeding device for plug-in components

Info

Publication number: CN212727914U
Application number: CN202021963618.5U
Authority: CN
Inventors: 赵海东
Original assignee: Dongguan Jusheng Automation Technology Co ltd
Current assignee: Dongguan Jusheng Automation Technology Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-03-16
Anticipated expiration: 2030-09-09

Abstract

The utility model belongs to the technical field of the plug-in components machine technique and specifically relates to indicate a material feeding unit that plug-in components were used, the on-line screen storage device comprises a base, the guide track, pay-off actuating mechanism, be located the plastic trimming means of the orbital discharge end of guide and connect in the garbage collection device of the orbital discharge end of guide, plastic trimming means includes the mount pad, slide and locate the activity sword of mount pad, connect in the stationary knife of mount pad, install in the first integer at the top of activity sword, set up in the second integer of the top surface of stationary knife and install in the mount pad and be used for driving the activity sword and be close to or keep away from the plastic pruning driver of stationary knife, stationary knife and activity sword are located the orbital both sides of guide respectively, first integer is used for coordinating with the second integer. The utility model discloses a with the plastic structure with prune the structure integration together, only need a device can realize carrying out the plastic and pruning to electronic component's pin, simple structure and compactness are high to electronic component's machining efficiency, energy-concerving and environment-protective, have reduced manufacturing cost.

Description

Feeding device for plug-in components

Technical Field

The utility model belongs to the technical field of the plug-in components machine technique and specifically relates to indicate a material feeding unit that plug-in components used.

Background

With the rapid development of electronic technology, electronic products are used more and more widely, a PCB is an important component of the electronic products, and a component inserter is a processing device for inserting various electronic components to a designated position of the PCB. In the processing process of the plug-in machine, generally, the electronic element is conveyed to a preset position through a feeding device, then the pins of the electronic element output by the feeding device are respectively shaped and sheared through a shaping device and a pin shearing device, and finally the processed electronic element is accurately inserted into the pin insertion holes preset on the PCB through the plug-in head. In the prior art, the feeding device for the plug-in components is complex in structure, the shaping device and the pin shearing device are arranged at different stations to process pins of the electronic elements, and the processing efficiency is low. Therefore, the drawbacks are obvious, and a solution is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a material feeding unit that plug-in components used.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a material feeding unit that plug-in components used, its includes the base, install in the guide track of base, install in the pay-off actuating mechanism of base, install in the base and be located the plastic trimming means of guide track's discharge end and connect in the garbage collection device of guide track's discharge end, plastic trimming means is including setting up in the mount pad of base, the activity sword that slides and set up in the mount pad, fixed sword fixedly connected in the mount pad, install in the first plastic piece at the top of activity sword, set up in the second plastic piece of the top surface of fixed sword and install in the mount pad and be used for driving the activity sword and be close to or keep away from the plastic trimming driver of fixed sword, fixed sword and activity sword are located the orbital both sides of guide respectively, first plastic piece is used for cooperating with the second plastic piece.

Furthermore, the reshaping trimming driver comprises a reshaping trimming cylinder, a collision block arranged on a piston rod of the reshaping trimming cylinder, and an elastic part arranged between the movable knife and the mounting seat, wherein the collision block is provided with a first collision inclined surface, one end of the movable knife, which is far away from the fixed knife, is provided with a second collision inclined surface which is in collision fit with the first collision inclined surface, and the reshaping trimming cylinder is used for driving the collision block to be close to or far away from the movable knife.

Furthermore, the shaping and trimming device further comprises a lifting adjusting mechanism arranged on the base, and the lifting adjusting mechanism is used for driving the mounting seat to lift.

Further, the top surface of the first shaping piece is provided with a bending piece.

Furthermore, an avoiding groove is formed in the middle of the guide rail, and the conveying end of the feeding driving mechanism extends into the avoiding groove in a protruding mode.

Further, the feeding driving mechanism comprises a feeding driver arranged on the base, a feeding wheel arranged at the output end of the feeding driver and a plurality of feeding blocks arranged on the feeding wheel, the plurality of feeding blocks are arranged in the circumferential direction of the feeding wheel in an annular array mode around the central axis of the feeding wheel, the feeding blocks can protrude into the avoiding groove, and the feeding driver is used for driving the feeding wheel to rotate.

Furthermore, the waste collecting device comprises a waste guide rail arranged on the base and a waste conveying mechanism arranged on the base, the waste conveying mechanism is arranged at the discharge end of the guide rail, the feed end of the waste guide rail is communicated with the discharge end of the guide rail, and the waste conveying mechanism is used for driving waste to move along the waste guide rail.

Further, the waste guide rail comprises an arc portion and a linear portion, the waste conveying mechanism is located in the arc portion, the feeding end of the arc portion is communicated with the discharging end of the guide rail, and the discharging end of the arc portion is communicated with the feeding end of the linear portion.

Furthermore, the waste conveying mechanism comprises a waste conveyor arranged on the base, a conveying wheel arranged at the output end of the waste conveyor, and a plurality of material pushing blocks arranged on the conveying wheel, wherein the plurality of material pushing blocks are arranged on the periphery of the conveying wheel in an annular array around the central axis of the conveying wheel.

Further, the output end of the waste collecting device is provided with a shearing mechanism; the shearing mechanism comprises a fixed cutter arranged on the base, a movable cutter arranged on the base in a sliding manner and a shearing driver used for driving the movable cutter to be close to or far away from the fixed cutter.

The utility model has the advantages that: in practical application, the electronic component material belt is placed in the material guide rail, the feeding driving mechanism drives the electronic component material belt to move along the material guide rail, when the electronic component material belt moves to the shaping and trimming device, the shaping and trimming driver drives the movable knife and the first shaping piece connected with the movable knife to move close to the fixed knife, the first shaping piece and the movable knife synchronously move, and the shaping end of the first shaping piece protrudes out of the trimming end of the movable knife, so that the first shaping piece and the second shaping piece are matched to shape pins of the electronic component on the electronic component material belt firstly, then the movable knife and the fixed knife are matched to trim the pins of the shaped electronic component, an external plug-in head picks up the trimmed electronic component, and the waste material collecting device collects the waste material belt along with the movement of the electronic component material belt. The utility model discloses a with the plastic structure with prune the structure integration together, only need a device can realize carrying out the plastic and pruning to electronic component's pin, simple structure and compactness are high to electronic component's machining efficiency, energy-concerving and environment-protective, have reduced manufacturing cost.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is the utility model discloses hide the spatial structure sketch map behind base, plastic trimming means and the shearing mechanism.

Fig. 3 is a schematic perspective view of the trimming device of the present invention.

Fig. 4 is an exploded schematic view of the trimming device of the present invention.

Fig. 5 is a schematic perspective view of the shearing mechanism of the present invention.

Description of reference numerals:

1. a base; 2. a material guiding rail; 21. an avoidance groove; 3. a feeding drive mechanism; 31. a feed drive; 32. a feed wheel; 33. a feeding block; 4. a trimming device; 41. a mounting seat; 42. a movable knife; 43. fixing a knife; 44. a first shaping member; 45. a second shaping member; 46. a pruning drive; 47. a shaping and trimming cylinder; 48. a contact block; 49. a first interference slope; 50. a second interference slope; 51. a rotating wheel; 6. a waste collection device; 61. a waste guide rail; 62. a waste conveying mechanism; 63. a circular arc portion; 64. a straight portion; 65. a waste conveyor; 66. a delivery wheel; 67. a material pushing block; 7. a lifting adjusting mechanism; 8. bending a piece; 9. a shearing mechanism; 91. fixing the cutter; 92. a movable cutter; 93. a linear actuator; 94. a lifting block; 95. a roller; 96. a circular arc groove.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.

As shown in fig. 1 to 5, the feeding device for plug-in units provided by the present invention comprises a base 1, a material guiding rail 2 installed on the base 1, a feeding driving mechanism 3 installed on the base 1, a trimming device 4 installed on the base 1 and located at the discharging end of the material guiding rail 2, and a waste collecting device 6 connected to the discharging end of the material guiding rail 2, wherein the trimming device 4 comprises a mounting seat 41 installed on the base 1, a movable knife 42 slidably installed on the mounting seat 41, a fixed knife 43 fixedly connected to the mounting seat 41, a first trimming member 44 installed at the top of the movable knife 42, a second trimming member 45 installed at the top of the fixed knife 43, and a trimming driver 46 installed on the mounting seat 41 and used for driving the movable knife 42 to approach or leave the fixed knife 43, the fixed knife 43 and the movable knife 42 are respectively located at two sides of the material guiding rail 2, the first shaping member 44 is adapted to cooperate with a second shaping member 45, the shaping end of the first shaping member 44 projecting beyond the cutting end of the movable blade 42.

In practical application, the electronic element material belt is placed in the material guide rail 2, the feeding driving mechanism 3 drives the electronic element material belt to move along the material guide rail 2, when the electronic component tape is moved to the trimmer device 4, the trimmer driver 46 drives the movable knife 42 together with the first trimmer 44 to move close to the fixed knife 43, since the first shaping member 44 moves in synchronization with the movable blade 42, and the shaping end of the first shaping member 44 protrudes beyond the trimming end of the movable blade 42, the first and

second shaping members

44 and 45 cooperate to shape the leads of the electronic components on the electronic component tape, the movable blade 42 cooperates with the fixed blade 43 to trim the leads of the trimmed electronic components, and the external card head picks up the trimmed electronic components, and the scrap collector 6 collects the scrap tape as the electronic component tape moves. The utility model discloses a with the plastic structure with prune the structure integration together, only need a device can realize carrying out the plastic and pruning to electronic component's pin, simple structure and compactness are high to electronic component's machining efficiency, energy-concerving and environment-protective, have reduced manufacturing cost.

In this embodiment, the trimming driver 46 includes a trimming cylinder 47, an abutting block 48 installed on a piston rod of the trimming cylinder 47, and an elastic member disposed between the movable knife 42 and the mounting seat 41, the abutting block 48 is provided with a first abutting inclined surface 49, one end of the movable knife 42 away from the fixed knife 43 is provided with a second abutting inclined surface 50 in abutting fit with the first abutting inclined surface 49, and the trimming cylinder 47 is used for driving the abutting block 48 to approach or leave the movable knife 42.

When an electronic component needs to be machined, the shaping trimming cylinder 47 drives the abutting block 48 to move upwards, so that the abutting block 48 extrudes the movable knife 42, the movable knife 42 compresses the elastic piece and moves close to the fixed knife 43 under the action of the cooperation of the first abutting inclined surface 49 and the second abutting inclined surface 50 until the first shaping piece 44 is matched with the second shaping piece 45 to shape the pins of the electronic component, and the movable knife 42 is matched with the fixed knife 43 to cut the pins of the electronic component; after the shaping and trimming, the shaping and trimming cylinder 47 drives the contact block 48 to reset and move downwards, and the movable knife 42 resets and moves under the resilience force of the elastic piece along with the downward pressing of the contact block 48, so that the automatic resetting of the movable knife 42 is realized.

Specifically, the elastic member is a compression spring.

Specifically, the first abutting inclined surface 49 is rotatably connected with a rotating wheel 51, and the rotating wheel 51 is in rolling abutting contact with the second abutting inclined surface 50. By additionally arranging the rotating wheel 51, the abrasion of the collision block 48 and the movable knife 42 is reduced, the service lives of the collision block 48 and the movable knife 42 are prolonged, and the efficiency of driving the movable knife 42 to move by the collision block 48 is improved.

In this embodiment, the trimming device 4 further includes a lifting adjusting mechanism 7 installed on the base 1, the mounting base 41 is installed at an output end of the lifting adjusting mechanism 7, and the lifting adjusting mechanism 7 is used for driving the mounting base 41 to lift. Specifically, the lifting adjusting mechanism 7 may drive the mounting seat 41 to move up and down by adopting a structure of a motor driving a screw rod and a moving nut. Through lift adjustment mechanism 7 drive mount pad 41 lift removal, can adjust the height of plastic and pruning to can satisfy user's different demands, be convenient for process the electronic component of different specifications, the commonality is good, and the practicality is strong.

In this embodiment, the top surface of the first shaping member 44 is provided with a bending member 8. The bending piece 8, the first shaping piece 44 and the movable knife 42 move synchronously, and when the first shaping piece 44 is matched with the second shaping piece 45 to shape the pins of the electronic element and the movable knife 42 is matched with the fixed knife 43 to trim the pins of the electronic element, the bending piece 8 props against the head of the electronic element to bend the electronic element, so that the electronic element is bent to be 90 degrees.

In this embodiment, an avoiding groove 21 is formed in the middle of the material guiding rail 2, and the conveying end of the feeding driving mechanism 3 protrudes into the avoiding groove 21. In the process of conveying the electronic component strip, the conveying end of the feeding driving mechanism 3 protrudes into the avoiding groove 21 to drive the electronic component strip to move along the material guiding rail 2 towards the trimming device 4.

In this embodiment, the feeding driving mechanism 3 includes a feeding driver 31 installed on the base 1, a feeding wheel 32 installed at an output end of the feeding driver 31, and a plurality of feeding blocks 33 installed on the feeding wheel 32, wherein the plurality of feeding blocks 33 are arranged in a circumferential direction of the feeding wheel 32 around a central axis of the feeding wheel 32 in an annular array, the feeding blocks 33 can protrude into the avoiding groove 21, the feeding driver 31 is used for driving the feeding wheel 32 to rotate, and the feeding driver 31 is a motor.

Because the electronic component material belt is provided with the feeding holes, when the electronic component material belt is conveyed, the feeding driver 31 drives the feeding wheel 32 to rotate, the rotating feeding wheel 32 drives all the feeding blocks 33 to rotate synchronously, all the feeding blocks 33 sequentially and circularly extend into the avoiding groove 21 in sequence, so that the feeding blocks 33 extend into the feeding holes of the electronic component material belt, along with the rotation of the feeding wheel 32, the feeding blocks 33 drive the electronic component material belt to move along the guide rail 2, and the moving stability and the position precision of the electronic component material belt are improved.

In this embodiment, the waste collecting device 6 includes a waste guide rail 61 installed on the base 1 and a waste conveying mechanism 62 installed on the base 1, the waste conveying mechanism 62 is disposed at the discharging end of the material guiding rail 2, the feeding end of the waste guide rail 61 is communicated with the discharging end of the material guiding rail 2, and the waste conveying mechanism 62 is configured to drive the waste belt to move along the waste guide rail 61. Because plastic trimming means 4 can produce the waste material area after processing electronic component's material area, so need collect the waste material area, waste material conveying mechanism 62 drive waste material area removes along waste material guide rail 61, and waste material guide rail 61 leads the waste material area for the waste material area removes to waste material collection's position, is convenient for collect and manage the waste material area.

In this embodiment, the scrap guide rail 61 includes an arc portion 63 and a linear portion 64, the scrap conveying mechanism 62 is located in the arc portion 63, a feeding end of the arc portion 63 is communicated with a discharging end of the material guide rail 2, and a discharging end of the arc portion 63 is communicated with a feeding end of the linear portion 64. Specifically, the straight portion 64 is disposed in parallel with the guide rail 2. The waste guide rail 61 with the structural design can be used for steering the moving direction of the waste belt, so that the feeding device is compact in structure and small in size, and the occupied space is reduced. Meanwhile, the feeding block 33 of the feeding wheel 32 can also protrude into the linear part 64, and the feeding wheel 32 drives the waste material belt in the linear part 64 to move, so that the moving efficiency and stability of the waste material belt are improved.

In this embodiment, the waste conveying mechanism 62 includes a waste conveyor 65 mounted on the base 1, a conveying wheel 66 mounted on an output end of the waste conveyor 65, and a plurality of material pushing blocks 67 disposed on the conveying wheel 66, wherein the material pushing blocks 67 are disposed on a circumference of the conveying wheel 66 in an annular array around a central axis of the conveying wheel 66. The principle of conveying the waste tape by the waste conveying mechanism 62 is the same as that of conveying the electronic component tape by the feeding driving mechanism 3, and the beneficial effects are the same, so the description is omitted. Specifically, the scrap conveyor 65 is a pulley assembly, and the feeding driver 31 drives the conveying wheel 66 to rotate via the pulley assembly. The feeding wheel 32 and the conveying wheel 66 can be driven to synchronously rotate to work through the feeding driver 31, so that the electronic element material belt and the waste material belt are stable to move, the feeding efficiency is high, the utilization rate of energy is improved, the energy is saved, the environment is protected, and the use cost is reduced.

In this embodiment, the output end of the waste collecting device 6 is provided with a shearing mechanism 9, and the shearing mechanism 9 is used for cutting off the waste belt collected by the waste collecting device 6; the shearing mechanism 9 comprises a fixed cutter 91 arranged on the base 1, a movable cutter 92 arranged on the base 1 in a sliding manner and a shearing driver for driving the movable cutter 92 to be close to or far away from the fixed cutter 91; specifically, the shearing driver comprises a linear driver 93, a lifting block 94 arranged at the output end of the linear driver 93 and a roller 95 rotatably connected to the side surface of the lifting block 94, the movable cutter 92 is provided with an arc groove 96, the roller 95 is in rolling contact with the inner wall of the arc groove 96, and the linear driver 93 is an air cylinder.

In practical application, when needing to cut off the waste material area, linear actuator 93 drives elevator 94 lift movement, and elevator 94 that lift movement drives gyro wheel 95 lift movement, and the gyro wheel 95 of lift movement conflicts the inner wall of circular arc groove 96 for movable cutter 92 can be close to or keep away from fixed cutter 91 and move, until movable cutter 92 and fixed cutter 91 cooperate in order to cut the waste material area, the waste material area after cutting off is collected through the collecting box.

All the technical features in the embodiment can be freely combined according to actual needs.

The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims

1. The utility model provides a material feeding unit that plug-in components used which characterized in that: the automatic trimming device comprises a base, a material guide rail arranged on the base, a feeding driving mechanism arranged on the base, a trimming device arranged on the base and positioned at the discharge end of the material guide rail, and a waste collecting device connected to the discharge end of the material guide rail, wherein the trimming device comprises a mounting seat arranged on the base, a movable knife arranged on the mounting seat in a sliding manner, a fixed knife fixedly connected to the mounting seat, a first trimming member arranged at the top of the movable knife, a second trimming member arranged on the top surface of the fixed knife, and a trimming driver arranged on the mounting seat and used for driving the movable knife to be close to or far away from the fixed knife, the fixed knife and the movable knife are respectively positioned at two sides of the material guide rail, and the first trimming member is used for being matched with the second trimming member.

2. A feeding device for inserts according to claim 1, characterised in that: the reshaping trimming driver comprises a reshaping trimming cylinder, a butting block arranged on a piston rod of the reshaping trimming cylinder and an elastic piece arranged between the movable knife and the mounting seat, wherein the butting block is provided with a first butting inclined surface, one end, away from the fixed knife, of the movable knife is provided with a second butting inclined surface in butting fit with the first butting inclined surface, and the reshaping trimming cylinder is used for driving the butting block to be close to or away from the movable knife.

3. A feeding device for inserts according to claim 1, characterised in that: the shaping and trimming device further comprises a lifting adjusting mechanism arranged on the base, and the lifting adjusting mechanism is used for driving the mounting seat to lift.

4. A feeding device for inserts according to claim 1, characterised in that: the top surface of the first shaping piece is provided with a bending piece.

5. A feeding device for inserts according to claim 1, characterised in that: an avoiding groove is formed in the middle of the material guide rail, and the conveying end of the feeding driving mechanism extends into the avoiding groove in a protruding mode.

6. A feeding device for inserts according to claim 5, characterised in that: the feeding driving mechanism comprises a feeding driver arranged on the base, a feeding wheel arranged at the output end of the feeding driver and a plurality of feeding blocks arranged on the feeding wheel, the feeding blocks are arranged in the circumferential direction of the feeding wheel in an annular array mode around the central axis of the feeding wheel, the feeding blocks can extend to the avoidance groove in a protruding mode, and the feeding driver is used for driving the feeding wheel to rotate.

7. A feeding device for inserts according to claim 1, characterised in that: the waste collecting device comprises a waste guide rail arranged on the base and a waste conveying mechanism arranged on the base, the waste conveying mechanism is arranged at the discharge end of the guide rail, the feed end of the waste guide rail is communicated with the discharge end of the guide rail, and the waste conveying mechanism is used for driving the waste belt to move along the waste guide rail.

8. A feeding device for inserts according to claim 7, characterised in that: the waste material guide rail comprises an arc portion and a linear portion, the waste material conveying mechanism is located in the arc portion, the feeding end of the arc portion is communicated with the discharging end of the guide rail, and the discharging end of the arc portion is communicated with the feeding end of the linear portion.

9. A feeding device for inserts according to claim 7, characterised in that: the waste conveying mechanism comprises a waste conveyor arranged on the base, a conveying wheel arranged at the output end of the waste conveyor and a plurality of material pushing blocks arranged on the conveying wheel, wherein the plurality of material pushing blocks are arranged in the circumferential direction of the conveying wheel in an annular array mode around the central axis of the conveying wheel.

10. A feeding device for inserts according to claim 1, characterised in that: the output end of the waste collecting device is provided with a shearing mechanism; the shearing mechanism comprises a fixed cutter arranged on the base, a movable cutter arranged on the base in a sliding manner and a shearing driver used for driving the movable cutter to be close to or far away from the fixed cutter.