A kind of tire holding device
Technical field
The utility model relates to a kind of Automobile manufacturing workshop tire delivery system, relates in particular to a kind of tire holding device.
Background technology
In the auto assembly workshop, tire carries raceway to be delivered to the manufacturing line outside through tire, and the wheel hub that needs manual operation to carry raceway to be carried to car body from tire on tire is then installed.Balancing device conveyance tire generally through the wheel hub of car body in the manual conveyance tire of workman to the conveyor line, is perhaps operated by each big producer at present, carries out the method for contraposition assembling.In the aforesaid operations method, a dead lift tire need be carried tire and hold tire in wheel hub, and wheel hub moves at conveyor line along with car body, makes that the labour intensity of operating worker is very big, and needs more workman.Use balancing device also need tire be carryed down and be transported to balancing device from carrying raceway, follow mobile wheel hub through the manual operation balancing device then and install, also need take the more working hour of workman, have bigger labour intensity.The aforesaid operations mode all is unfavorable for the reduction of labour cost, has also reduced the automatization level of auto assembly conveyor line simultaneously on the whole.
Summary of the invention
Not enough to prior art, the technical matters that the utility model will solve provides a kind of tire holding device of this tire of periphery clamping from the preliminary filling air filled tyre.
In order to overcome the prior art deficiency; The technical scheme that the utility model adopts is: a kind of tire holding device; Be used for the automatic feed of tire system clamping preliminary filling air filled tyre; Said tire holding device comprises two clamping heads that are oppositely arranged, first pedestal of captiveing joint with said clamping head that are used for from the periphery of the preliminary filling air filled tyre of sandwich horizontal positioned, drive this first pedestal do the clamping linear actuator of straight line slippage, with fixed end bonded assembly first straight guide of said clamping linear actuator; The mouth of said clamping linear actuator is connected with said first pedestal, and said first pedestal has and the first suitable sliding sleeve of said first straight guide.
As the improvement of such scheme, said clamping linear actuator is a gripper cylinder, and said first pedestal is connected with the cylinder axis of said gripper cylinder, and said first straight guide is connected with the cylinder body of said gripper cylinder.
As the improvement of such scheme, said clamping linear actuator is a hydraulic actuating cylinder, and said first pedestal is connected with the cylinder axis of said hydraulic actuating cylinder, and said first straight guide is connected with the cylinder body of said hydraulic actuating cylinder.
As the improvement of such scheme, said hydraulic actuating cylinder is an oil cylinder.
Improvement as such scheme; Said clamping linear actuator comprise the clamping motor, with said clamping motor output shaft bonded assembly transmission gear, with said transmission gear ingear tooth bar; Said tooth bar is connected with said first pedestal, and said first straight guide is connected with the body of said clamping motor.
As the improvement of such scheme, said clamping head comprises two cylinders that laterally arrange, and said cylinder is captiveed joint with said first pedestal.
As the improvement of such scheme, said clamping head comprises the clamping strip body with two parallel gripper edges, and said clamping strip body is angle section vertical bar body or arc section vertical bar body or flute profile vertical bar body, and said clamping strip body is captiveed joint with said first pedestal.
The beneficial effect of the utility model is: through the position of clamping linear actuator control clamping head; It is relatively oppositely opened or withdraw, thus can be from the periphery clamping tire of preliminary filling air filled tyre, make the preliminary filling air filled tyre that anchor clamps can the clamping tire carry raceway to send; Be convenient to follow-up lifting upset and transfer tire; The be improved automatization level in car assembling workshop reduces labour intensity, saves labour cost.
Description of drawings
Fig. 1 is the structural representation of the automatic feed of a kind of tire system among the embodiment of the utility model.
Fig. 2 is the partial enlarged drawing of the a-quadrant of Fig. 1, i.e. the initial clamp position structural representation of the utility model tire holding device.
Fig. 3 is the side direction structural representation of the embodiment of a kind of tire holding device of the utility model.
The specific embodiment
Embodiment in the face of the utility model specifically describes down.
Like Fig. 1, Fig. 2, shown in Figure 3; Showed a kind of tire holding device of the utility model among the figure; Said tire holding device 10 comprises two clamping heads that are oppositely arranged being used for from the periphery of the preliminary filling air filled tyre 99 of sandwich horizontal positioned, first pedestal 13 of captiveing joint with said clamping head, drive this first pedestal 13 do the clamping linear actuator of straight line slippage, with fixed end bonded assembly first straight guide 15 of said clamping linear actuator; The mouth of said clamping linear actuator is connected with said first pedestal 13, and said first pedestal 13 has and the first suitable sliding sleeve 16 of said first straight guide 15.Clamping head is the anchor clamps that can grasp tire through the periphery of clamping preliminary filling air filled tyre, and it should have two parallel gripper edges, thus through two groups of gripper edges promptly four gripper edges shrink from both sides and grasp tire.Said first pedestal 13 is slided along said first straight guide 15; Thereby drive clamping head anchor clamps tire; Tire is fixed with respect to clamping head, thus can be at its level of follow-up change or vertical state.
Through the position of clamping linear actuator control clamping head, it is relatively oppositely opened or withdraw, thus can be from the periphery clamping tire of preliminary filling air filled tyre; Make the preliminary filling air filled tyre that anchor clamps can the clamping tire carry raceway to send; Be convenient to follow-up lifting upset and transfer tire, need not a dead lift tire and assemble, the automatization level in the car assembling workshop that is improved; Reduce labour intensity, save labour cost.
Particularly, said clamping linear actuator can be a gripper cylinder 18, and said first pedestal 13 is connected with the cylinder axis of said gripper cylinder 18, and said first straight guide 15 is connected with the cylinder body of said gripper cylinder 13.Cylinder axis stretches out the pedestal 13 of winning is opened to both sides, makes clamping head be convenient to from tire sandwich tire greater than the diameter of preliminary filling air filled tyre, makes clamping head clamp motor tire to accomplish holding action thereby the cylinder axis withdrawal produces linear drives power.
Similarly, said clamping linear actuator is a hydraulic actuating cylinder, and said first pedestal is connected with the cylinder axis of said hydraulic actuating cylinder, and said first straight guide is connected with the cylinder body of said hydraulic actuating cylinder, can realize the tire holding action equally.
Particularly, said hydraulic actuating cylinder is an oil cylinder, can reach the effect of air cylinder driven clamping tire, and can improve bigger Clamping force, makes its clamping tire more solid and reliable.
More preferably; Said clamping linear actuator can also be a motor drive mechanism; Its specifically comprise the clamping motor, with said clamping motor output shaft bonded assembly transmission gear, with said transmission gear ingear tooth bar; Said tooth bar is connected with said first pedestal, and said first straight guide is connected with the body of said clamping motor.Thereby order about clamping head through motor-driven first pedestal 13 and clamp the preliminary filling air filled tyre, replace cylinder or hydraulic actuating cylinder, realize clamping the preliminary filling air filled tyre; Need not to connect pressed gas; Also do not need to be connected with hydraulic efficiency pressure system, electrification is accomplished holding action, and is convenient and reliable.
More preferably; Said clamping head comprises two cylinders that laterally arrange 12, and said cylinder 12 is captiveed joint with said first pedestal 13, and can also there be the rotation of trace the moment of cylinder 12 before clamping tire; Can realize the clip position that is held tire is finely tuned; Make tire medially be clamped between two clamping heads, promptly medially be clamped between four cylinders 12, make its clamp position stable more more solid and reliable.
More preferably, said clamping head also can comprise the clamping strip body with two parallel gripper edges, and said clamping strip body is angle section vertical bar body or arc section vertical bar body or flute profile vertical bar body, and said clamping strip body is captiveed joint with said first pedestal.Four gripper edges that laterally arrange in twos through being oppositely arranged carry out clamping to tire, thereby can stably grasp preliminary filling air filled tyre 99, guarantee clamping stability.In the process of clamping, wherein two gripper edges contact the tire periphery earlier, it are promoted to make tire placed in the middle to the center of above-mentioned four gripper edges two other gripper edge is clamped preliminary filling air filled tyre 99 together then, realizes the clamping tire of firm, stable.
The above disclosed preferred embodiment that is merely the utility model can not limit the interest field of the utility model certainly with this, so according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.