Summary of the invention
Manufacturing enterprise is weighing pack, and error is at 1 gram or so, in 1000/packet of packaging, 2000/packet specification
When 1 gram of error can receive, but with weighing pack pack 1-10 inner wrapping specifications when, because of the weight of gasket itself
Very small, normal weight error cannot receive for big packaging.Because it is easy to appear few dress and filling more
Situation, so needing a kind of equipment for capableing of quantitative package inner wrapping specification gasket.
In view of this, error is small the object of the present invention is to provide a kind of gasket accurate counting device, artificial point can be replaced
Number process.
In order to achieve the above objectives, the invention adopts the following technical scheme:
A kind of gasket counting apparatus, which is characterized in that by bracket, harness cord, motor, receiving hopper, counter, sack, controller,
It is formed from bag assembly is moved;The harness cord can rotate and be connected with bracket, the harness cord also with the bracket other side
Motor is connected, and the thread pitch on the harness cord is gradually increased, minimum close to bracket side screw pitch, most far from bracket side screw pitch
Greatly;The receiving hopper is located at harness cord far from below bracket side, and the receiving hopper is up big and down small funnel-form receiving hopper, splicing
Bucket bottom is equipped with counter, and mouth is arranged at the receiving hopper bottom, the gasket that can be counted by needs, under the receiving hopper
Face is connected to sack, and the bag assembly of moving certainly is made of cycloconveyor belt, barrier plate, cycloconveyor belt motor, sack, described
Cycloconveyor belt rotated by cycloconveyor belt motor driven, have evenly sized small case marking, Mei Ge little on cycloconveyor belt
Lattice place a sack, and receiving hopper bottom opening is located at the surface of sack, and the barrier plate is in cycloconveyor belt side, resistance
Baffle is oblique to be placed in above cycloconveyor belt, and bottom is concordant with cycloconveyor belt upper surface, and controller controls cycloconveyor belt
Motor driven cycloconveyor belt rotates the small lattice distance in 1 marked on cycloconveyor belt every time.
A kind of gasket counting apparatus, which is characterized in that steps are as follows for specific points:
Step 1: machine is powered;
Step 2: the hole among a folded gasket being passed through into harness cord and is hung on harness cord, gasket should be small as close as possible to harness cord screw pitch
A sack is placed in each small lattice of cycloconveyor belt in side;
Step 3: setting the gasket quantity for needing to count and bag number in the controller;
Step 4: the rotation of controller drive motor, motor drive harness cord slowly to rotate;
Step 5: gasket gradually moves forward with the threads turn on harness cord, as the screw pitch on harness cord is gradually increased,
Each gasket is drifted apart from by screw thread drive, and the distance between gasket and gasket gradually elongate, and is gradually become single gasket and is hung
On harness cord;
Step 6: when gasket reaches the harness cord end, under being fallen from harness cord, falling into the receiving hopper of lower section, gasket is from splicing
It is slided in bucket, slides into the sack of lower section, the counter in receiving hopper is caused to count;
Step 7: when the quantity of counter records is equal to the gasket quantity that the needs set in controller are counted, controller
Control motor shuts down, and gasket quantity is the quantity of set point number in sack;
Step 8: controller controls annular conveyor motor driving cycloconveyor belt rotation, and rotation distance is cycloconveyor belt
The small lattice distance in the 1 of upper label, connects new sack below receiving hopper automatically, and as primary pack is completed, and has loaded onto specified
The sack of quantity gasket is gradually blocked plate in cycloconveyor belt constantly rotates and releases cycloconveyor belt, at barrier plate rear
Sack is reapposed on the small lattice of cycloconveyor belt vacancy;
Step 9: repeating the above process, when the pack quantity of controller record is equal to the pack quantity set in controller
When, controller control machine shuts down, and gasket quantity and bag number the points work for needing to count have been completed.
Preferably, controller control motor, cycloconveyor belt motor and counter.
Preferably, the counter is infrared counter.
Preferably, the motor is stepper motor.
Preferably, the harness cord is replaced according to gasket specification.
Hole among one folded gasket is passed through harness cord when use and hangs over harness cord by a kind of gasket counting apparatus of the present invention
On, the side that gasket should be small as close as possible to harness cord screw pitch sets the quantity for needing to count in the controller, machines, horse
Up to driving harness cord slowly to rotate, the gasket on harness cord gradually moves forward with the threads turn on harness cord, on harness cord
Screw pitch is gradually increased, and each gasket is drifted apart from by screw thread drive, and the distance between gasket and gasket gradually elongate, and gradually become
Single gasket is hung on harness cord, when gasket reaches the harness cord end, under falling from harness cord, is fallen into the receiving hopper of lower section, pad
Piece is slided from receiving hopper, is slid into the sack of lower section, is caused the counter in receiving hopper to count, when the quantity of counter records
When equal to the quantity being arranged in controller, controller control motor shuts down, and gasket quantity is equal in controller in sack
Quantity is set.
A kind of gasket counting apparatus of the present invention simulates artificial points mode and presses single quantitative measure, relative to by weight
The equipment of meter amount, it is more accurate to count, and accuracy is high, is suitble to the inner wrapping specification metering packing of gasket, is suitble to more bags a small amount of
Several points work.
The harness cord of gasket counting apparatus of the present invention a kind of is arranged plurality of specifications, parameter include: harness cord diameter, length,
Energy is counted according to the suitable harness cord of the specification of gasket replacement close to bracket side screw pitch, far from bracket side screw pitch, depth of thread etc.
It is more acurrate, sensitive, mistake is few.
The groove for having the gradient sagging is placed in barrier plate side, being blocked the sack that plate is constantly released can slide automatically
Enter in groove, will not bulk deposition influenced at barrier plate succeeding bag accumulation.
Embodiment 1:
A kind of gasket counting apparatus, by bracket (7), harness cord (1), motor (2), receiving hopper (3), counter (4), sack (5),
Controller (6) moves bag assembly composition certainly;The harness cord (1) can rotate and be connected with bracket (7), the harness cord
(1) also it is connected with the motor (2) of bracket (7) other side, the motor (2) is stepper motor, on the harness cord (1)
Thread pitch (8) is gradually increased, minimum close to bracket side screw pitch (8), maximum far from bracket side screw pitch (8);The receiving hopper
(3) it is located at harness cord (1) far from bracket (7) side-lower, the receiving hopper (3) is up big and down small funnel-form receiving hopper (3), splicing
Bucket (3) bottom is equipped with counter (4), and the counter (4) is infrared counter, and the receiving hopper (3) bottom has
Mouthful, can be by needing the gasket that count, the receiving hopper (3) is connected to sack (5) below, it is described move certainly bag assembly by
Cycloconveyor belt (21), barrier plate (22), cycloconveyor belt motor (23), sack (5) composition, the cycloconveyor belt (21)
It is driven and is rotated by cycloconveyor belt motor (23), have evenly sized small case marking on cycloconveyor belt (21), each small lattice are put
A sack (5) is set, receiving hopper (3) bottom opening is located at the surface of sack (5), and the barrier plate (22) is conveyed in annular
Band (21) side, barrier plate (22) is oblique to be placed in above cycloconveyor belt (21), bottom and cycloconveyor belt (21) upper surface
Concordantly, controller (6) controls annular conveyor motor (23) and drives cycloconveyor belt (21) rotation cycloconveyor belt (21) every time
The small lattice distance in the 1 of upper label, the controller (6) control motor (2), cycloconveyor belt motor (23) and counter (4).
A kind of gasket counting apparatus described in the present embodiment, steps are as follows for specific points:
Step 1: machine is powered;
Step 2: the intermediate hole of a folded gasket (24) being passed through into harness cord (1) and is hung on harness cord (1), gasket (24) should lean on as far as possible
A sack (5) is placed in each small lattice of cycloconveyor belt (21) in the nearly small side of harness cord (1) screw pitch (8);
Step 3: the gasket quantity for needing to count and bag number are set in controller (6);
Step 4: controller (6) drive motor (2) rotation, motor (2) drive harness cord (1) slowly to rotate;
Step 5: gasket (24) gradually moves forward with the threads turn on harness cord (1), with the screw pitch on harness cord (1)
(8) it is gradually increased, each gasket (24) is drifted apart from by screw thread drive, and the distance between gasket and gasket gradually elongate, gradually
The gasket for becoming single is hung on harness cord (1);
Step 6: when gasket (24) reaches harness cord (1) end, under falling from harness cord (1), falling into the receiving hopper (3) of lower section
In, gasket is slided from receiving hopper (3), slides into the sack (5) of lower section, the counter (4) in receiving hopper (3) is caused to count;
Step 7: when the quantity of counter (4) record is equal to the gasket quantity that the needs set in controller (6) are counted,
Controller (6) control motor (2) shuts down, and gasket quantity is the quantity of set point number in sack;
Step 8: controller (6) controls annular conveyor motor (23) and drives cycloconveyor belt (21) rotation, rotation distance
For the 1 small lattice distance marked on cycloconveyor belt (21), new sack (5) are connected below receiving hopper (3) automatically, as once
Pack is completed, and the sack for having loaded onto specified quantity gasket is gradually blocked plate in cycloconveyor belt (21) constantly rotation
(22) cycloconveyor belt (21) are released, reapposes sack on the small lattice of barrier plate (22) rear cycloconveyor belt (21) vacancy
(5);
Step 9: repeating the above process, when the pack quantity of controller (6) record is equal to the pack set in controller (6)
When quantity, controller (6) control machine shuts down, and gasket quantity and bag number the points work for needing to count have been completed.