Summary of the invention
The utility model is to overcome above-mentioned shortcoming and defect, and a kind of novel tire make-up machine is provided, and can be implemented in and unloads accurately weighing in the tire process by improving its disassembling mechanism of tyre, has simplified the related process flow process.
Tyre building machine described in the utility model mainly includes base plate, driving mechanism, swing frame, tyre bead and presets mechanism and disassembling mechanism of tyre.Wherein:
Driving mechanism includes motor reducer and shaft joint.
Motor reducer is fixed on the base plate by mount pad, and the output shaft of motor reducer connects shaft joint, and is connected by the driving shaft of shaft joint with the swing frame, thereby constitutes the power input mechanism of tyre building machine described in the utility model.
The driving shaft of swing frame is supported by bearing block, preset the various seats in the plane that mechanism swings by connected cam pack realization, adjustment swing frame drive disassembling mechanism of tyre, tyre bead, and the residing position of whole frame in the tire process is unloaded in control.
Tyre bead presets mechanism, mainly includes cylinder, by the linkage of air cylinder driven, and linkage moves on operating axis and can drive the bead support piece and stretch out or withdraw.
Tyre building machine described in the utility model, its disassembling mechanism of tyre mainly include rotating assembly, can be fixed on the bearing plate by the parts of weighing around idler assembly, while idler assembly and the rotating assembly of rotating assembly swing and include central shaft.
The parts of weighing include pressure sensor, and are connected with host interface circuit by sensor, then by A/D converter and data processing chip, weighing of measuring of sensor are calculated and are presented on the host display.
Use as tyre building machine described in the utility model, to the weighing operation that comprises fetus, idler assembly and rotating assembly is to occur in to unload in the tire process, because the weight of above-mentioned parts is all by the bearing plate supporting, and idler assembly and the rotating assembly structure is fixed, weight just any variation can not take place in fact.Causing each gravimetric value of measuring by pressure sensor to change, is different because of the weight of the fetus that presets, unloads tire at every turn.After the fixed weight value zero clearing with idler assembly and rotating assembly, measured promptly is the weight of the fetus of each practical operation.
Aforesaid tyre building machine can be implemented in its fetus that unloads in the tire process and weigh, and need not manually-operated and weigh by extra weighing-appliance, and it has the following advantages and beneficial effect:
1, implements online weighing operation, can measure numerical value exactly by electronic weighing instrument;
2, above-mentioned weighing device, its structure and operating procedure are simple and be convenient to safeguard;
3, can effectively improve production technology, shortening production procedure time.
In conjunction with Fig. 1-shown in Figure 3, tyre building machine described in the utility model mainly includes base plate 1, swing frame 2, disassembling mechanism of tyre 3 and tyre bead and presets mechanism 4, wherein:
Motor reducer 11, shaft joint 12 is installed on the base plate 1.
Bearing block 21 is connected with cam pack 22, with control frame 2 residing positions.
Disassembling mechanism of tyre 3 includes rotating assembly 31, idler assembly 32, the parts 33 of weighing, bearing plate 34, central shaft 35.
Tyre bead presets mechanism 4, includes cylinder 41, linkage 42, operating axis 43 and bead support piece 44.
In Fig. 3, the included sensor of the parts of weighing is by host interface circuit, and is connected with data processor by A/D converter.
Embodiment
Embodiment 1, and tyre building machine described in the utility model mainly includes base plate 1, swing frame 2, disassembling mechanism of tyre 3, tyre bead and presets mechanism 4.Wherein:
Motor reducer 11 is fixed on the base plate 1 by mount pad, and the output shaft of motor reducer 11 connects shaft joint 12, and is connected by the driving shaft of shaft joint 12 with swing frame 2.
The driving shaft of swing frame 2 is supported by bearing block 21, by being connected with cam pack 22.
Tyre bead presets mechanism 4, and the linkage 42 that mainly includes cylinder 41, driven by cylinder 41, linkage 42 move on operating axis 43 and can drive bead support piece 44 and stretch out or withdraw.
Disassembling mechanism of tyre 3 mainly includes rotating assembly 31, can center on idler assembly 32, bearing plate 34 and the central shaft 35 of rotating assembly 31 swings.
The parts 33 of weighing include pressure sensor, and are connected with host interface circuit by sensor, then by A/D converter and data processing chip, weighing of measuring of sensor are calculated and are presented on the host display.
As tyre building machine described in the utility model, its main operating process is:
One. unload the tire weighing process:
1, motor reducer 11 drives swing frames 2, disassembling mechanism of tyre 3 and tyre bead and presets mechanism's 4 pendulum and enter the make-up machine center line and unload the fetal position, the transmission ring tile fragment shrank after transmission ring clamping fetus arrived and unloads the fetal position, fetus has been placed on the disassembling mechanism of tyre 3, and transmission ring is removed;
2, motor reducer 11 drives swing frames 2, disassembling mechanism of tyre 3 and tyre bead and presets mechanism 4 and show, and leaves the make-up machine center and arrives fetus manual detection position and weighing positions, and the weight that the parts 33 of weighing this moment are measured is presented at host display;
3, detect and weigh finish after, arrive and to unload the fetal position, operating personnel take fetus away, unload tire, weighing process finishes.
Two. the tyre bead initialization process:
1, make-up machine is in artificial position of going up tyre bead (this position is detected with fetus, weighing positions consistent), manually tyre bead is placed on the bead support piece 44;
2, connect switch and detect signal, cylinder 41 drive link mechanisms 42, linkage 42 drive bead support pieces 44 stretch out tyre bead are fastened on the bead support piece 44;
3, at this moment, motor reducer 11 drive swing frames 2 and disassembling mechanism of tyre 3, tyre bead preset the position that mechanism's 4 pendulum enter make-up machine center line clamping tyre bead.The tyre bead holding ring arrives this position tyre bead is clamped, this moment cylinder 41 drive link mechanisms 42, linkage 42 drives 44 withdrawals of bead support pieces.After the tyre bead holding ring was removed, the complete machine pendulum was got back to the initial tyre bead position of going up, and the tyre bead initialization process finishes.
Above-mentioned promptly is the operating process of tyre building machine described in the utility model.