Connecting device for perforating machine
A technology of connecting device and punching machine, which is applied to mechanical equipment, drilling equipment and methods, drilling equipment and other directions, can solve the problems of burnout of the machine head, stuck punching shaft blades, etc., and achieve the effect of preventing overload.
Inactive Publication Date: 2018-06-29
楼碧云
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Problems solved by technology
[0002] At present, in civil construction sites, in order to carry out work such as wedge piles underground, a puncher is used to punch holes in the ground in advance, and then used after punching, while the general punching machine is used in the head and the punching machine for punching. There is a fixed connection between the hole shafts. In actual work, due to the different geology of the hole, it is very likely that the blades in the hole punching shaft will be stuck under pressure. It is very likely that the machine head will burn out, which has great limitations
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see Figure 1-5 , an embodiment provided by the present invention: comprising a rotating sleeve 1, a connecting plate structure 2 fixed at the center of one end face of the rotating sleeve 1 by bolts, a first rotating shaft 3 arranged at the center of the end face of the connecting plate structure 2 and fixedly arranged at the second A first connecting plate 4 at the end of the rotating shaft 3, the center of the rotating sleeve 1 is provided with an in...
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The invention discloses a connecting device for a perforating machine. The connecting device for the perforating machine comprises a rotating sleeve, a connecting plate structure, a first rotating shaft and a first connecting plate, wherein the connecting plate structure is fixed to the center of the end face of the rotating sleeve through a bolt; the first rotating shaft is arranged at the centerof the end face of the connecting plate structure; and the first connecting plate is fixedly arranged at the end of the first rotating shaft. An installation section is arranged in the center of therotating sleeve, a rotating column is arranged in the installation section, multiple half-round groove structures are arranged on the side face of the rotating column, a second rotating shaft is arranged at the top portion of the rotating column, and the second rotating shaft penetrates through the top portion of the rotating sleeve. The connecting device of the perforating machine is used for connecting a machine head of the perforating machine and a punching shaft used for punching, the connecting device of the perforating machine can not only realize the normal transmission of the rotational strength, but also realize the anti-overloading effect; and the connecting device of the perforating machine can rotate relatively when the punching shaft encounters hard geological conditions in practical work, so that the punching shaft and the machine head are protected.
Description
technical field [0001] The invention relates to the technical field of construction machinery, in particular to a connecting device for a punching machine. Background technique [0002] At present, in civil construction sites, in order to carry out work such as wedge piles underground, a puncher is used to punch holes in the ground in advance, and then used after punching. There is a fixed connection between the hole shafts. In actual work, due to the different geology of the hole, it is very likely that the blades in the hole punching shaft will be stuck under pressure. Once stuck, the It is very likely that the machine head will burn out, which has great limitations. Contents of the invention [0003] The object of the present invention is to provide a connecting device for a punching machine, so as to solve the problems raised in the above-mentioned background technology. [0004] In order to achieve the above object, the present invention provides the following techn...
Claims
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Login to View More IPC IPC(8): F16D7/04E21B7/00
CPCF16D7/042E21B7/00
Inventor 楼碧云
Owner 楼碧云