A kind of gloves demolding point counting method
Technical field
To the present invention relates on a kind of gloves demolding counting apparatus, particularly finger gloves flow production line opponent's cover after pre-release to carry out the demoulding and to count equipment, this invention also discloses the demoulding point counting method of this demoulding counting apparatus in addition.
Background technology
At present in gloves flow production line, fingerprint gluing, oven dry, cooling, crimping, pre-release, the demoulding, count, pack.In whole streamline, the demoulding and to count be important link.The demoulding be by pre-release after gloves leave behind from fingerprint, count and exactly qualified gloves counted, so that shipment.The most original mode of the current demoulding utilizes the artificial demoulding, namely utilize and manually pull gloves gloves are departed from from fingerprint, and also rely on artificial counting, this mode needs to consume a large amount of artificial, but because production environment is comparatively severe, have a strong impact on the count accuracy of the healthy of workman and workman.Also automatic demoulding equipment is had at present in addition, there is following problem in this automatic demoulding equipment: 1. current automatic demoulding equipment is generally accompanied with counting, in testing process, workman can weed out underproof gloves, this so corresponding fingerprint just do not have gloves, and the fingerprint in this room can also count by current this automatic demoulding equipment, thus counting is inaccurate, causes customer complaint.2. current automatic demoulding equipment gloves are after demoulding misaligned, affect follow-up packaging, reduce production efficiency.
Summary of the invention
First technical problem to be solved by this invention is: provide a kind of gloves demolding counting apparatus, and this gloves demolding counting apparatus quickly and accurately to gloves demolding and counting, can be enhanced productivity, reduce cost of labor.
Second technical problem to be solved by this invention is: provide a kind of can to the gloves demolding counting apparatus of the gloves proper alignment after the demoulding.
3rd technical problem to be solved by this invention is: the gloves demolding point counting method of provide a kind of demoulding fast and accurately, counting.
4th technical problem to be solved by this invention is: provide a kind of gloves demolding point counting method, and the method not only can quick and precisely be carried out the demoulding and be counted, and can guarantee marshalling after gloves demolding.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of gloves demolding counting apparatus, comprise frame, also comprise gloves demolding device and band conveying device, the stripper wheel that this gloves demolding device comprises bearing and cooperatively interacts for a pair, this bearing is fixed in frame, a pair stripper wheel is rotated and is installed on bearing, each stripper wheel comprises the force wheel face of arc and makes a concession wheel face, two stripper wheel drive synchronous rotary by stripper wheel drive unit, coordinate when the force wheel face of two stripper wheel is relative and can contact with gloves, form when the yielding wheel face of two stripper wheel is relative and make a concession space, this yielding space is convenient to gloves and is entered in the relative scope of two stripper wheel, this bearing is positioned near stripper wheel and sensor of counting is installed, this band conveying device is installed in frame and the conveying downstream of gloves demolding device, for arranging and the gloves of the intermittent delivery demoulding.
As the preferred scheme of one, described band conveying device comprises delivery platform and is installed on the conveyer belt on delivery platform, and this conveyer belt is driven by motor and realizes the arrangement of gloves and conveying two operations of gloves.
As the preferred scheme of one, described delivery platform vertical lifting is installed in frame, and this delivery platform drives lifting by lifting power plant.
As the preferred scheme of one, described stripper wheel is semicircular stripper wheel, and the circular arc wheel face of this semicircular stripper wheel is described force wheel face, and the central plane of this semicircular stripper wheel is described yielding wheel face.
As the preferred scheme of one, at least one stripper wheel is provided with at least one groove on circular arc wheel face.
As the preferred scheme of one, this gloves demolding counting apparatus also comprises the subband conveying device being positioned at band conveying device downstream, arranges auxiliary transition conveying roller between this subband conveying device and band conveying device.
In addition, the invention also discloses a kind of method that gloves demolding is counted, the method comprises:
A. the gloves after pre-release are equidistantly hung and constant speed is delivered to gloves demolding counting apparatus, stripper wheel constant revolution under the driving of stripper wheel drive unit;
B., when stripper wheel rotates formation yielding space, gloves are just fed to be made a concession in space, and sensor of counting detects that gloves then count once;
C. stripper wheel continues to rotate, and force wheel face progressively contacts with gloves and produces downward frictional force to it, and gloves depart from from fingerprint;
D., when the wrist mouth contact zones conveying device of gloves, band conveying device is run forward and gloves is evened up;
E., after evening up, band conveying device is run backward and is returned back to initial position;
F. repeat step 2 to after 5N time, be with conveying device to be sent by gloves.
As the preferred scheme of one, also to comprise in this demoulding point counting method when the N number of gloves are fallen and the aligning method of marshalling between N-1 gloves.
As the preferred scheme of one, this aligning method is: carry out elevating control to band conveying device, make each gloves height of drop identical, and it is all identical with the time of reply initial position that band conveying device runs forward interval time, the running length of evening up.
As the preferred scheme of one, this aligning method is: the height of fixed band conveying device is constant, and by time of evening up of accommodation zone conveying device and reply the initial position time and guarantee gloves marshalling, the downward initial velocity of setting gloves is V
0, the height between gloves whereabouts initial point and band conveying device is H
0, each gloves even up after average thickness be M, the time of evening up of N-1 gloves is T
lp, the reply initial position time of N-1 gloves is T
hf, the fall time of N number of gloves is T
n, the length of each gloves is L, is so with conveying device to exist
section does permanent accelerated motion,
section does permanent retarded motion, and acceleration value is a, and the motion of evening up of band conveying device is moved as antipodal motion with recovery initial position, should meet following relational expression: T
n>=T
lp+ T
hf; Wherein
t
nwhen reducing gradually, acceleration a increases gradually.
After have employed technique scheme; effect of the present invention is: this demoulding counting apparatus utilizes stripper wheel synchronous axial system to apply downward pulling force to gloves; make gloves demolding, and utilize the sensor of counting be arranged near stripper wheel the existence whether having gloves can accurately be detected, have, count once; for the empty-handed mould of having rejected then and count; like this, this automatic demoulding casing realize the demoulding, counting full-automatic, enhance productivity; improve the accuracy of counting, reduce the rate of complaints of client.
Again because described delivery platform vertical lifting is installed in frame, this delivery platform drives lifting by lifting power plant.Gloves can be evened up by band conveying device after the stripper wheel demoulding, height between so next gloves and band conveying device just reduces, now delivery platform can be driven to decline by lifting power plant, can guarantee that each gloves height of drop is consistent, so, the drop point that each gloves drop in band conveying device is just constant, thus can guarantee neat being arranged in band conveying device of gloves.So just can solve second enumeration problem.
Again because at least one stripper wheel is provided with at least one groove on circular arc wheel face.Therefore, groove can give gloves with exhaust space, air in gloves is discharged by gloves in knockout course, thus saves height space, is convenient to gloves arrangement.
Again owing to the invention also discloses a kind of demoulding point counting method, the gloves demolding on fingerprint can reasonably count by the method, solves the 3rd technical problem to be solved by this invention.
Again due to also comprise in demoulding point counting method the N number of gloves are fallen time and N-1 gloves between the aligning method of marshalling.This aligning method can have at least two kinds of modes to solve arrangement problems, and a kind of is determine that drop point is constant by the height of control gloves whereabouts is constant; Another kind is the change of gloves height of drop, and time of evening up of accommodation zone conveying device and reply the initial position time to control drop point constant.This addresses the problem the 4th technical problem of invention.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the structural representation of gloves demolding device under demoulding state of the embodiment of the present invention;
Fig. 3 is the structural representation of gloves demolding device under back-off state of the embodiment of the present invention;
Fig. 4 is the structural representation of the stripper wheel of the embodiment of the present invention;
In accompanying drawing: 1. stripper wheel; 11. force wheel faces; 12. make a concession wheel face; 13. grooves; 2. delivery platform; 3. be with conveying device; 4. bearing; 5. elevating screw; 6. stripper wheel drive unit; 7. synchromesh gear; 8. subband conveying device; 9. auxiliary transition conveying roller.
Detailed description of the invention
Below by specific embodiment, the present invention is described in further detail.
As shown in Figure 1, a kind of gloves demolding counting apparatus, comprise frame, also comprise gloves demolding device and band conveying device 3, the stripper wheel 1 that this gloves demolding device comprises bearing 4 and cooperatively interacts for a pair, this bearing 4 is two poles, also can be a bearing, each stripper wheel 1 is rotated and is installed on a bar, and this bearing 4 to be fixed in frame and to be positioned on the side of frame.Gloves run from the side of frame successively together with fingerprint.Two stripper wheel 1 drive synchronous rotary by stripper wheel drive unit 6, and this stripper wheel drive unit 6 comprises a drive motors, and the output shaft of this motor is provided with driving gear, and driving gear drives stripper wheel 1 synchronous axial system by two synchromesh gears 7.As shown in Figure 2,3, each stripper wheel 1 comprises the force wheel face 11 of arc and makes a concession wheel face 12, coordinate when the force wheel face 11 of two stripper wheel 1 is relative and can contact with gloves, downward pulling force is produced to gloves and realizes the demoulding, form when the yielding wheel face 12 of two stripper wheel 1 is relative and make a concession space, this yielding space is convenient to gloves and is entered in the relative scope of two stripper wheel 1, this bearing 4 is positioned near stripper wheel 1 and is provided with sensor of counting, and this sensor of counting can be photoswitc.This band conveying device 3 is installed in frame and the conveying downstream of gloves demolding device, for arranging and the gloves of the intermittent delivery demoulding.
Wherein, the conveyer belt that described band conveying device 3 comprises delivery platform 2 and is installed on delivery platform 2, this conveyer belt is driven by motor and realizes the arrangement of gloves and conveying two operations of gloves, wherein alignment process be every gloves drop to contact with conveyer belt time, conveyer belt runs forward at least one glove length, thus is evened up by gloves, and then conveyer belt resets backward, and determine, on the same drop point that next gloves drop on conveyer belt, so just can guarantee gloves marshalling.After gloves arrangement is stacked into certain thickness, conveyer belt is sent from, thus can improve packaging efficiency.
Wherein, the mode of this marshalling can by ensureing that height of drop unanimously determines that drop point is identical, described delivery platform 2 vertical lifting is installed in frame, this delivery platform 2 drives lifting by lifting power plant, this delivery platform 2 is installed in frame by elevating screw 5, lifting power plant is also a motor, driven by motor screw turns, thus utilize helicitic texture to drive delivery platform 2 to decline, thus guarantee that the height of drop of each gloves is consistent, just can the linear velocity of constant delivery band as long as height of drop is consistent, even up the time and reply the initial position time.
Described stripper wheel 1 is preferably semicircular stripper wheel 1, and the circular arc wheel face of this semicircular stripper wheel 1 is described force wheel face 11, and the central plane of this semicircular stripper wheel 1 is described yielding wheel face 12.As shown in Figure 4, each stripper wheel 1 is provided with at least one groove 13 on circular arc wheel face, and the position of preferred groove 13 is relative, when being so that gloves contact, air in gloves can be extruded because of the existence of groove 13, and the gloves that such demoulding is got off are more smooth.
This gloves demolding counting apparatus also comprises the subband conveying device 8 being positioned at band conveying device 3 downstream, arrange auxiliary transition conveying roller 9 between this subband conveying device 8 and band conveying device 3, folded gloves are delivered in subband conveying device 8 through auxiliary transition conveying roller 9 by band conveying device 3.
In addition, the invention also discloses a kind of method that gloves demolding is counted, the method comprises:
A. the gloves after pre-release are equidistantly hung and constant speed is delivered to gloves demolding counting apparatus, stripper wheel 1 constant revolution under the driving of stripper wheel drive unit 6;
B., when stripper wheel 1 rotates formation yielding space, gloves are just fed to be made a concession in space, and sensor of counting detects that gloves then count once;
C. stripper wheel 1 continues to rotate, and force wheel face 11 progressively contacts with gloves and produces downward frictional force to it, and gloves depart from from fingerprint;
D., when the wrist mouth contact zones conveying device 3 of gloves, band conveying device 3 is run forward and gloves is evened up;
E., after evening up, band conveying device 3 is run backward and is returned back to initial position;
F. repeat step 2 to after 5N time, be with conveying device 3 to be sent by gloves.
Also to comprise in this demoulding point counting method when the N number of gloves are fallen and the aligning method of marshalling between N-1 gloves.
This aligning method has two kinds, one is: carry out elevating control to band conveying device 3, make each gloves height of drop identical, run forward interval time, the running length of evening up with conveying device 3 all identical with the time of reply initial position, be so with the duty in conveying device 3 each work period all constant.
Another kind of aligning method is: the height of fixed band conveying device 3 is constant, by time of evening up of accommodation zone conveying device 3 and reply the initial position time and guarantee gloves marshalling, the downward initial velocity of setting gloves is V0, and the height between gloves whereabouts initial point and band conveying device 3 is H
o, each gloves even up after average thickness be M, the time of evening up of N-1 gloves is T
lp, the reply initial position time of N-1 gloves is T
hf, the fall time of N number of gloves is T
n, the length of each gloves is L, is so with conveying device 3 to exist
section does permanent accelerated motion,
section does permanent retarded motion, and acceleration value is a, and the motion of evening up of band conveying device 3 is moved as antipodal motion with recovery initial position, should meet following relational expression: T
n>=T
lp+ T
hf; Wherein
Because gloves are piled higher and higher gradually, so H
0reduce gradually, T
nwhen reducing gradually, at this moment in order to adapt to this T
nchange, the acceleration a of band conveying device 3 increases gradually, thus the drop point realizing gloves is identical.