Mechanically-positioned opening device for opening handling cup for printing and dyeing
The technical field is as follows:
the invention relates to the technical field of textile printing and dyeing equipment, in particular to a mechanically positioned opening device for an opening cup for printing and dyeing.
Background art:
in the test of the dyeing process, a steel starting cup is often required to be used for carrying out sealed dyeing on the cloth plate (cloth), and after the dyeing is finished, the starting cup is opened and the cloth plate is taken out. Because the cup can generate the effects of expansion with heat and contraction with cold after being dyed at high temperature and opened after being cooled, the cup cover and the cup body are tightly clamped, and the cup cover can be opened only by spending large torque. The existing cup opening mode is to open the cup manually, and specifically, a manual clamp is used to manually unscrew the cup cover, a tool is put down, and an operator takes up the handling cup to manually turn on the cup cover. The mode has the defects that the labor intensity is high, an operator can easily obtain occupational diseases such as arthritis, finger deformation and the like, and the situation of bruise caused by over-exertion sometimes occurs; the cover opening efficiency is low, resulting in high production cost. Therefore, a mechanical opening mode is provided, the cover of the opening cup needs to be accurately positioned by mechanical opening, the existing accurate positioning structure is complex, and the manufacturing cost is high.
The invention content is as follows:
aiming at the defects of the prior art, the invention provides the mechanically-positioned opening device for the printing and dyeing cup, which replaces manual work to realize automatic opening, does not need precise positioning, and is convenient to realize automatic opening
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a mechanically-positioned opening device for opening a cup for printing and dyeing comprises a rectangular bottom plate and fixing plates distributed on the upper side of the bottom plate, wherein clamping mechanisms are fixed on two sides of the lower end face of the bottom plate and comprise fixing blocks fixed on the bottom plate, a V-shaped clamping block is arranged on one side, close to the center of the bottom plate, of each fixing block, guide posts are fixed on two sides of the rear end face of each V-shaped clamping block, the guide posts are connected onto the fixing blocks in an inserted mode, a clamping cylinder is fixed on each fixing block between the guide posts, and a piston rod of each clamping cylinder penetrates through the fixing blocks and is fixed on;
a vertical rotating main shaft is fixed on the upper end surface of the center of the bottom plate, and an adjusting disc is hinged to the rotating main shaft; the step hole is formed in the fixed plate and consists of a large hole at the upper side and a small hole at the lower side, threads are formed on the wall of the large hole of the step hole, the rotating main shaft is inserted into the step hole of the fixed plate, the adjusting disc is inserted into the large hole of the step hole and abuts against the step surface of the step hole, a threaded sleeve is screwed in the step hole of the fixed plate, the lower end surface of the threaded sleeve abuts against the adjusting disc, an outer gear ring is formed at the upper end of the threaded sleeve, a gear is meshed with the outer gear ring, a motor support in the shape of 'Jiong' is sleeved on the gear, the lower end of the motor support is fixed on the fixed plate, a positioning motor is fixed on the upper end surface of the motor support, and a rotating shaft of the;
the upper end of the rotating main shaft is exposed out of the outer gear ring to form a spline shaft, a flexible spline transmission shaft is inserted in the spline shaft, the upper end of the flexible spline transmission shaft is fixedly connected with a rotating shaft of a rotating motor, the rotating motor is fixed on a top plate, a plurality of vertical supporting plates are fixed on the top plate, and the lower ends of the supporting plates are fixed on a fixing plate.
Preferably, the upper end of the flexible spline transmission shaft is inserted with a spline-shaped connecting shaft, and a rotating shaft of the rotating motor penetrates through the top plate and is fixedly connected with the connecting shaft.
Preferably, the diameter of the small hole of the stepped hole in the fixed plate is larger than the diameter of the rotating main shaft, the diameter of the small hole of the stepped hole is smaller than the diameter of the adjusting disc, and the diameter of the large hole of the stepped hole is smaller than the diameter of the adjusting disc.
Preferably, the aperture of the inner hole of the threaded sleeve is equal to the small hole of the step hole on the fixed plate, and a plurality of anti-skidding grooves are formed on the lower end face of the threaded sleeve.
Preferably, a plurality of anti-skidding grooves are formed in the lower end face of the screw sleeve.
Preferably, the thickness of the gear is greater than the thickness of the outer gear ring.
The invention has the beneficial effects that: the automatic cover opening device has the advantages that the mechanical device is used for replacing manual work to achieve automatic cover opening, meanwhile, accurate positioning is not needed, automatic positioning can be achieved when the clamp clamps the cover of the opening cup, and the cover is opened after positioning; thereby conveniently realizing automatic uncapping.
Description of the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic bottom view of the present invention.
In the figure: 1. a base plate; 2. a clamping mechanism; 21. a V-shaped clamping block; 22. a fixed block; 23. a guide post; 24. a clamping cylinder; 3. rotating the main shaft; 31. a card slot; 32. a spline shaft; 4. an adjusting disk; 5. a fixing plate; 51. a stepped bore; 6. a threaded sleeve; 61. an outer ring gear; 7. a gear; 8. a motor bracket; 9. positioning a motor; 10. a flexible spline drive shaft; 11. a top plate; 12. a rotating electric machine; 13. and a support plate.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 to 4, the mechanically-positioned opening device for the printing and dyeing handling cup comprises a rectangular bottom plate 1 and fixing plates 5 distributed on the upper side of the bottom plate 1, wherein clamping mechanisms 2 are fixed on two sides of the lower end surface of the bottom plate 1, each clamping mechanism 2 comprises a fixing block 22 fixed on the bottom plate 1, a V-shaped clamping block 21 is arranged on one side, close to the center of the bottom plate 1, of each fixing block 22, guide posts 23 are fixed on two sides of the rear end surface of each V-shaped clamping block 21, the guide posts 23 are inserted into the fixing blocks 22, clamping cylinders 24 are fixed on the fixing blocks 22 among the guide posts 23, and piston rods of the clamping cylinders 24 penetrate through the fixing blocks 22 and are fixed on the V;
a vertical rotating main shaft 3 is fixed on the upper end face of the center of the bottom plate 1, and an adjusting disc 4 is hinged on the rotating main shaft 3; a step hole 51 is formed in the fixing plate 5, the step hole 51 is composed of a large hole at the upper side and a small hole at the lower side, threads are formed on the wall of the large hole of the step hole 51, the rotary spindle 3 is inserted into the step hole 51 of the fixing plate 5, the adjusting disc 4 is inserted into the large hole of the step hole 51 and abuts against the step surface of the step hole 51, a threaded sleeve 6 is screwed in the step hole 51 of the fixing plate 5, the lower end surface of the threaded sleeve 6 abuts against the adjusting disc 4, an outer gear ring 61 is formed at the upper end of the threaded sleeve 6, a gear 7 is meshed with the outer gear ring 61, a motor bracket 8 shaped like Jiong is sleeved on the gear 7, the lower end of the motor bracket 8 is fixed on the fixing plate 5, a positioning motor 9 is fixed on the upper end surface of the motor bracket 8, and a rotating shaft of the positioning motor 9 penetrates through the;
the upper end of the rotating main shaft 3 is exposed out of the outer gear ring 61 and is formed with a spline shaft 32, a flexible spline transmission shaft 10 is inserted on the spline shaft 32, the upper end of the flexible spline transmission shaft 10 is fixedly connected with a rotating shaft of a rotating motor 12, the rotating motor 12 is fixed on a top plate 11, a plurality of vertical supporting plates 13 are fixed on the top plate 11, and the lower ends of the supporting plates 13 are fixed on a fixing plate 5.
Preferably, the upper end of the flexible spline transmission shaft 10 is inserted with a spline-shaped connection shaft, and a rotation shaft of the rotating motor 12 passes through the top plate 11 and is fixedly connected with the connection shaft.
Preferably, the diameter of the small hole of the stepped hole 51 on the fixing plate 5 is larger than the diameter of the rotating main shaft 3, the diameter of the small hole of the stepped hole 51 is smaller than the diameter of the adjusting disk 4, and the diameter of the large hole of the stepped hole 51 is smaller than the diameter of the adjusting disk 4.
Preferably, the aperture of the inner hole of the threaded sleeve 6 is equal to the small hole of the step hole 51 on the fixing plate 5, and a plurality of anti-slip grooves are formed on the lower end face of the threaded sleeve 6.
Preferably, a plurality of anti-slip grooves are formed on the lower end surface of the screw sleeve 6.
Preferably, the thickness of the gear 7 is greater than the thickness of the outer ring gear 61.
Preferably, a clamping groove 31 is formed on the rotating main shaft 3, and the adjusting disk 4 is inserted into the clamping groove 31 of the rotating main shaft 3.
The working principle is as follows: the invention relates to a cover opening device applied to a printing and dyeing handling cup, wherein a threaded sleeve 6 and a fixing plate 5 of the cover opening device are used for clamping an adjusting plate 4, the cover of the handling cup is covered by a V-shaped clamping block 21 on a clamping mechanism 2, so that the mechanical center positioning of a rotating main shaft 3 is realized, after the positioning, a positioning motor 9 is driven to realize the downward rotation of the threaded sleeve 6, the threaded sleeve 6 and the fixing plate 5 clamp the adjusting plate 4, the rotating main shaft 3 cannot move in the radial direction, so that the central axis of the rotating main shaft 3 is coincident with the central axis of the cover, and the cover can be screwed off.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.