[ Utility model ] content
The utility model aims at providing a elevating gear for bottle-making machine can adjust the position of motion cover fast accurately to enable the motion cover to stop steadily in predetermined position.
In order to achieve the above object, the present invention provides a lifting device 100 for a bottle making machine, comprising a receiving sleeve 10, a moving sleeve 20 movably inserted in the receiving sleeve 10, a transmission assembly 30 sleeved on the receiving sleeve 10, and an adjusting assembly 40 received in the receiving sleeve 10; the retractable sleeve 10 is provided with a limiting pin 11, the retractable sleeve 10 protrudes to form a matching portion 12 corresponding to the transmission component 30, the motion sleeve 20 is provided with a limiting hole 21 matched with the limiting pin 11, the limiting pin 11 penetrates through the limiting hole 21, the transmission component 30 drives the retractable sleeve 10 to rotate through matching with the matching portion 12, so that the limiting pin 11 moves in the limiting hole 21, and the adjusting component 40 is used for driving the motion sleeve 20 to extend or contract in the retractable sleeve 10.
In a preferred embodiment, the transmission assembly 30 includes a mounting plate 31 disposed on the engaging portion 12 of the receiving sleeve 10, and a transmission wheel 32 is disposed on the mounting plate 31, and the transmission wheel 32 drives the receiving sleeve 10 to rotate by engaging with the engaging portion 12.
In a preferred embodiment, the limiting hole 21 is shaped like an "E" and includes a moving area 211 corresponding to the limiting pin 11 and a plurality of limiting areas 212 connected to the same side of the moving area 211 and corresponding to the limiting pin 11, wherein the limiting pin 11 can move in the moving area 211 and the plurality of limiting areas 212.
In a preferred embodiment, the plurality of limiting regions 212 is three in number and are arranged in parallel at intervals.
In a preferred embodiment, the adjusting assembly 40 includes a mounting plate 41, a pneumatic element 42 mounted on the mounting plate 41 and connected to the moving sleeve 20, and a wind deflector 43 enclosed at an end of the accommodating sleeve 10 away from the moving sleeve 20 and connected to the mounting plate 41; the wind deflector 43 is provided with at least one air intake hole 431.
In a preferred embodiment, the pneumatic member 42 is a pneumatic cylinder and is connected to one end of the moving sleeve 20.
In a preferred embodiment, the lifting device 100 for a bottle-making machine further comprises a positioning mechanism 50; the positioning mechanism 50 includes a supporting plate 51 mounted on an end of the moving sleeve 20 away from the transmission assembly 30, and a positioning shaft 52 mounted on the supporting plate 51.
In a preferred embodiment, the positioning mechanism 50 further includes a base 53 mounted on an end of the moving sleeve 20 away from the transmission assembly 30, and the supporting plate 51 is mounted in the base 53.
In a preferred embodiment, the packing case 10 has a hollow cylindrical shape, and the fitting portion 12 is formed to protrude from an outer surface of the packing case 10.
Compared with the prior art, the utility model provides a lifting device for be used for bottle-making machine, beneficial effect lies in, can be fast accurately adjust the position of motion cover to be equipped with the spacer pin on collecting the outfit, spacing hole has been seted up on the motion cover, enables the motion cover through the spacer pin and stopper cooperation and stops in predetermined position steadily, convenient operation is favorable to overhauing.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantageous technical effects of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration only and not by way of limitation.
It will be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The above terms may have the specific meanings given in the present invention to those skilled in the art according to the specific circumstances.
Furthermore, the terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second", may explicitly or implicitly include one or more of that feature. Further, the meaning of "a plurality" or "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 3, the present invention provides a lifting device 100 for a bottle making machine, which comprises a receiving sleeve 10, a moving sleeve 20 movably inserted into the receiving sleeve 10, a transmission assembly 30 sleeved on the receiving sleeve 10, and an adjusting assembly 40 received in the receiving sleeve 10; the retractable sleeve 10 is provided with a limiting pin 11, the retractable sleeve 10 protrudes to form a matching portion 12 corresponding to the transmission component 30, the motion sleeve 20 is provided with a limiting hole 21 matched with the limiting pin 11, the limiting pin 11 penetrates through the limiting hole 21, the transmission component 30 drives the retractable sleeve 10 to rotate through matching with the matching portion 12, so that the limiting pin 11 moves in the limiting hole 21, and the adjusting component 40 is used for driving the motion sleeve 20 to extend or contract in the retractable sleeve 10.
In one embodiment, the packing sleeve 10 has a hollow cylindrical shape, and the fitting portion 12 is formed to protrude from the outer surface of the packing sleeve 10. The engaging portion 12 is hollow and cylindrical, and a tooth groove (not shown) may be formed on an outer surface of the engaging portion 12.
In one embodiment, the driving assembly 30 includes a mounting plate 31 disposed on the engaging portion 12 of the receiving sleeve 10, and a driving wheel 32 is disposed on the mounting plate 31, and the driving wheel 32 drives the receiving sleeve 10 to rotate by engaging with the engaging portion 12. In the present embodiment, the transmission wheel 32 is a gear having teeth.
In one embodiment, the limiting hole 21 is shaped like an "E" and includes a moving area 211 corresponding to the limiting pin 11 and a plurality of parallel and spaced limiting areas 212 vertically connected to the same side of the moving area 211 and corresponding to the limiting pin 11, and the limiting pin 11 is cylindrical and can move in the moving area 211 and the plurality of limiting areas 212.
In one embodiment, the adjusting assembly 40 includes a mounting plate 41, a pneumatic member 42 mounted on the mounting plate 41 and connected to one end of the moving sleeve 20, and a wind deflector 43 enclosed at one end of the accommodating sleeve 10 away from the moving sleeve 20 and fixedly connected to the mounting plate 41; the wind deflector 43 is provided with at least one air intake hole 431. In the present embodiment, the pneumatic tool 42 is an air cylinder. The compressed cooling air can enter the shrink-fit sleeve 10 through the at least one air inlet hole 431, and the pneumatic member 431 can push the moving sleeve 20 to extend or contract in the shrink-fit sleeve 10.
In one embodiment, the lifting device 100 for a bottle-making machine further comprises a positioning mechanism 50; the positioning mechanism 50 includes a supporting plate 51 mounted on an end of the moving sleeve 20 away from the transmission assembly 30, and a positioning shaft 52 mounted on the supporting plate 51, wherein the positioning shaft 52 is used for positioning a mold bottom (not shown) of a bottle making machine.
In one embodiment, the positioning mechanism 50 further includes a base 53 mounted on an end of the moving sleeve 20 away from the transmission assembly 30, and the supporting plate 51 is mounted in the base 53.
When the transmission wheel 32 of the transmission assembly 30 rotates, the teeth of the transmission wheel 32 drive the accommodating sleeve 10 to rotate by engaging with the matching portion 12, at this time, the limit pin 11 moves from one of the limit areas 212 to the moving area 211 in the limit hole 21 of the moving sleeve 20 along with the accommodating sleeve 10, the pneumatic element 42 of the adjusting assembly 40 pushes the moving sleeve 20 to a predetermined position to adjust the extending height of the moving sleeve 20 in the accommodating sleeve 10, the transmission wheel 32 moves in the opposite direction to drive the accommodating sleeve 10 to rotate in the opposite direction, at this time, the limit pin 11 moves from the moving area 211 to one of the limit areas 212 in the limit hole 21 of the moving sleeve 20 along with the accommodating sleeve 10 to limit the moving sleeve 20, and thus the moving sleeve 20 stays at the predetermined position accurately and stably. By adopting the adjusting mode, the position of the moving sleeve 20 can be quickly and accurately adjusted, the moving sleeve 20 can stably stay at the preset position, the operation is convenient, and the overhaul is facilitated.
The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.