CN216398678U

CN216398678U - Automatic disassembling and locking mechanism for noise-reducing efficient screw

Info

Publication number: CN216398678U
Application number: CN202123037531.2U
Authority: CN
Inventors: 林联枝; 邓春福; 余兴; 刘芳文; 阮召顺
Original assignee: Fujian Zhongruida Automation Machinery Co ltd
Current assignee: Fujian Zhongruida Automation Machinery Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-04-29
Anticipated expiration: 2031-12-06

Abstract

The utility model provides a noise-reducing high-efficiency automatic screw disassembling and locking mechanism, and relates to a screw disassembling and locking device. The utility model comprises a main body part and a clamping jaw part; the main body part sequentially comprises a screw disassembling sleeve, a knocking hammer rod, a knocking hammer and a servo motor; the clamping jaw portion is installed on the floating part, the clamping jaw portion includes the clamping jaw, the draw-in groove of pulling out the screw is seted up to the tip of the head of clamping jaw, still include the clamping jaw frame, a set of straight line orbit motion groove and a set of curve orbit motion groove have been seted up side by side in the clamping jaw frame, two kinds of inslots slide respectively and are provided with straight line orbit motion axle and curve orbit motion axle, the rear portion of clamping jaw is connected on straight line orbit motion axle and curve orbit motion axle, still include clamping jaw actuating cylinder, the tip and the curve orbit motion axle rotation of the piston rod of clamping jaw actuating cylinder are connected. The servo motor is adopted to replace the original power air source, so that the noise is low; the automation is high, the efficiency is high, and the success rate is high; the screw can be disassembled and locked.

Description

Automatic disassembling and locking mechanism for noise-reducing efficient screw

Technical Field

The utility model relates to a screw disassembling and locking device, in particular to a noise-reducing high-efficiency screw automatic disassembling and locking mechanism.

Background

At present, the screw removing position of the tubular pile head and the tail plate of the field tubular pile adopts a mechanism that a manual handheld knocking hammer removes a screw and an automatic knocking hammer removes the screw, the two kinds of adopted power equalizing sources are gas, on one hand, the defect of high noise in the removing process exists, on the other hand, the defects of low removing efficiency, long time consumption and the like exist.

Starting from the aspects of reducing noise and improving efficiency, a new device is developed, the device can be used for disassembling screws and locking the screws, and through tests, the device is low in noise when the screws are disassembled, short in screw disassembling period, high in efficiency and higher in success rate than pneumatics.

SUMMERY OF THE UTILITY MODEL

The utility model provides a noise-reducing high-efficiency automatic screw disassembling and locking mechanism, which solves the problems of high noise and low efficiency of screw disassembling equipment in the prior art.

The technical scheme of the utility model is realized as follows:

a noise-reduction high-efficiency automatic screw disassembling and locking mechanism comprises a main body part and a clamping claw part; the main body part sequentially comprises a screw disassembling sleeve, a knocking hammer rod, a knocking hammer and a servo motor, the front end and the rear end of the knocking hammer rod are fixedly connected with the screw disassembling sleeve and the knocking hammer respectively, the servo motor is in transmission connection with the knocking hammer, and the servo motor and the knocking hammer are in floating connection on the fixed seat along the axial direction through a floating piece; the clamping jaw portion is installed on the floating part, the clamping jaw portion is arranged on one side of the screw disassembling sleeve along the axial direction of the screw disassembling sleeve, the clamping jaw portion comprises a clamping jaw, a clamping groove for pulling out a screw is formed in the head end portion of the clamping jaw, the clamping jaw further comprises a clamping jaw rack, a group of linear track motion grooves and a group of curve track motion grooves are formed in the clamping jaw rack in parallel, the linear track motion grooves are closer to the screw disassembling sleeve than the curve track motion grooves, linear track motion shafts are arranged in the linear track motion grooves in a sliding mode, curve track motion shafts are arranged in the curve track motion grooves in a sliding mode, the rear portion of the clamping jaw is connected to the linear track motion shafts and the curve track motion shafts respectively, the clamping jaw portion further comprises a clamping jaw execution cylinder, and the end portion of a piston rod of the clamping jaw execution cylinder is rotationally connected with the curve track motion shafts.

As a further technical scheme, an axial mounting hole is formed in the rear end of the screw disassembling sleeve, and the front end of the knocking hammer rod is fixed in the mounting hole through a pin shaft. The mounting hole is a square hole or a regular hexagonal hole, and the front end of the knocking hammer rod is correspondingly square or regular hexagon.

As a further technical scheme, the rear end of the hammer knocking rod is fixedly connected with the hammer through a spline.

As a further technical scheme, a rotating shaft of the servo motor is fixedly connected with a moving part of the knocking hammer through a coupler.

As a further technical scheme, the part that floats includes the transition frame, and servo motor and hammer fixed connection strike on the frame that passes through, and transition frame both sides fixedly connected with connection ear seat that floats, fixedly connected with ear seat fixing base on the fixing base has seted up on the ear seat fixing base and has connected ear seat complex groove that floats, float groove and the connection ear seat clearance fit that floats, clamping jaw frame fixed connection is on the transition frame.

As a further technical solution, the clamping jaw is curved.

As a further technical scheme, the clamping groove is a V-shaped groove.

As a further technical scheme, the curvilinear path motion shaft is connected with a piston rod of the clamping jaw execution cylinder through a fisheye joint.

As a further technical scheme, the bottom of the fixed seat is at least fixedly connected with a group of sliding blocks.

The utility model has the beneficial effects that: 1. the utility model adopts the servo motor to replace the original power air source and has low noise. 2. The utility model has high automation, high efficiency and high success rate. 3. The utility model can disassemble the screw and lock the screw.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of another embodiment of the present invention;

FIG. 3 is a schematic view of the structure of the jaw portion of the present invention;

FIG. 4 is a schematic view of another angle of the jaw portion of the present invention;

fig. 5 is a cross-sectional view taken along line a-a of fig. 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the automatic disassembling and locking mechanism for the noise-reducing high-efficiency screw comprises a main body part and a clamping jaw part; the main body part sequentially comprises a screw disassembling sleeve 1, a knocking hammer rod 2, a knocking hammer 3 and a servo motor 4, the front end and the rear end of the knocking hammer rod 2 are fixedly connected with the screw disassembling sleeve 1 and the knocking hammer 3 respectively, the servo motor 4 is in transmission connection with the knocking hammer 3, and the servo motor 4 and the knocking hammer 3 are in floating connection on a fixed seat 5 along the axial direction through a floating part; the clamping jaw part is arranged on the floating part, the clamping jaw part is arranged on one side of the screw disassembling sleeve 1 along the axial direction of the screw disassembling sleeve 1, the clamping jaw part comprises a clamping jaw 6, a clamping groove 61 for pulling out a screw is formed in the head end part of the clamping jaw 6, the clamping jaw further comprises a clamping jaw rack 7, a group of linear track motion grooves 71 and a group of curve track motion grooves 72 are formed in the clamping jaw rack 7 in parallel, the linear track motion grooves 71 are closer to the screw disassembling sleeve 1 than the curve track motion grooves 72, linear track motion shafts 73 are arranged in the linear track motion grooves 71 in a sliding mode, curve track motion shafts 74 are arranged in the curve track motion grooves 72 in a sliding mode, the rear part of the clamping jaw 6 is respectively connected to the linear track motion shafts 73 and the curve track motion shafts 74 in a rotating mode, the clamping jaw executing cylinder 8 is further comprises a clamping jaw executing cylinder, and the end part of a piston rod of the clamping jaw executing cylinder 8 is connected with the curve track motion shafts 74 in a rotating mode.

As a further implementation scheme, the rear end of the screw disassembling sleeve 1 is provided with an axial mounting hole 11, and the front end of the knocking hammer rod 2 is fixed in the mounting hole 11 through a pin shaft; the rear end of the knocking hammer rod 2 is fixedly connected with the knocking hammer 3 through a spline; and a rotating shaft of the servo motor 4 is fixedly connected with a moving part of the knocking hammer 3 through a coupler 41. The mounting hole 11 is a square hole or a regular hexagonal hole, and the front end of the knocking hammer rod 2 is correspondingly square or regular hexagonal.

Wherein, the part that floats is including transition frame 9, and

servo motor

4 and 3 fixed connection of hammer on transition frame 9, and the connection ear seat 91 that floats of 9 both sides fixedly connected with of transition frame, fixedly connected with ear seat fixing base 92 on the fixing base 5 has seted up on the ear seat fixing base 92 with the unsteady groove 93 that floats of connection ear seat complex, unsteady groove 93 and unsteady connection ear seat 91 clearance fit, clamping jaw frame 7 fixed connection is on transition frame 9.

The clamping jaw 6 is bent, the clamping groove 61 is a V-shaped groove, and the curved track motion shaft 74 is connected with a piston rod of the clamping jaw execution cylinder 8 through a fisheye joint.

As a further technical solution, at least one set of sliding blocks 51 is fixedly connected to the bottom of the fixed seat 5.

The working principle of the utility model is as follows:

initial position

The clamping jaw execution cylinder 8 is in a contraction state, the linear track motion rotating shaft 73 and the curved track motion shaft 74 are arranged at the rear ends of the linear track motion groove 71 and the curved track motion groove 72, and the clamping jaw 6 contracts into the cavity of the clamping jaw rack 7.

The start of the disassembly work

After the tubular pile is in place, the 3D camera on the equipment feeds back the center of the tubular pile and the position of the screw to the equipment, and the external power equipment displaces the equipment to the corresponding position to disassemble the screw.

When the screw is removed from the tubular pile, the clamping jaw execution cylinder 8 is opened, the linear track motion rotating shaft 73 and the curved track motion shaft 74 move along tracks and finally move to the front of the screw removal sleeve, and the screw is pulled out of the threaded hole of the tubular pile by matching with the main body part.

When the equipment moves and retreats to a certain position, the clamping jaw mechanism is restored to the initial state, and the screw detaching mechanism enters the next cycle.

The locking work starts

In addition, the device can be applied to screw locking automation equipment. The working process is as follows:

after the steel die is in place, the 3D camera on the equipment feeds back the center of the steel die and the position of the screw to the equipment, and the external power equipment displaces the equipment to the corresponding position to lock the screw.

In the process of locking the screw, the clamping jaw is in a contraction state and does not participate in work.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an automatic dismantlement of high-efficient screw and locking mechanism of making an uproar falls which characterized in that:

comprises a main body part and a clamping jaw part;

the main body part sequentially comprises a screw disassembling sleeve, a knocking hammer rod, a knocking hammer and a servo motor, the front end and the rear end of the knocking hammer rod are fixedly connected with the screw disassembling sleeve and the knocking hammer respectively, the servo motor is in transmission connection with the knocking hammer, and the servo motor and the knocking hammer are in floating connection on the fixed seat along the axial direction through a floating piece;

the clamping jaw portion is installed on the floating part, the clamping jaw portion is arranged on one side of the screw disassembling sleeve along the axial direction of the screw disassembling sleeve, the clamping jaw portion comprises a clamping jaw, a clamping groove for pulling out a screw is formed in the head end portion of the clamping jaw, the clamping jaw further comprises a clamping jaw rack, a group of linear track motion grooves and a group of curve track motion grooves are formed in the clamping jaw rack in parallel, the linear track motion grooves are closer to the screw disassembling sleeve than the curve track motion grooves, linear track motion shafts are arranged in the linear track motion grooves in a sliding mode, curve track motion shafts are arranged in the curve track motion grooves in a sliding mode, the rear portion of the clamping jaw is connected to the linear track motion shafts and the curve track motion shafts, the clamping jaw portion further comprises a clamping jaw execution cylinder, and the end portion of a piston rod of the clamping jaw execution cylinder is rotatably connected with the curve track motion shafts.

2. The automatic screw disassembling and locking mechanism with noise reduction and high efficiency as claimed in claim 1, characterized in that: the rear end of the screw disassembling sleeve is provided with an axial mounting hole, and the front end of the knocking hammer rod is fixed in the mounting hole through a pin shaft.

3. The automatic screw disassembling and locking mechanism with noise reduction and high efficiency as claimed in claim 2, characterized in that: the mounting hole is a square hole or a regular hexagonal hole, and the front end of the knocking hammer rod is correspondingly square or regular hexagon.

4. The automatic screw disassembling and locking mechanism with noise reduction and high efficiency as claimed in claim 1, characterized in that: the rear end of the knocking hammer rod is fixedly connected with the knocking hammer through a spline.

5. The automatic screw disassembling and locking mechanism with noise reduction and high efficiency as claimed in claim 1, characterized in that: and a rotating shaft of the servo motor is fixedly connected with a moving part of the knocking hammer through a coupler.

6. The automatic screw disassembling and locking mechanism with noise reduction and high efficiency as claimed in claim 1, characterized in that: the floating part comprises a transition frame, the servo motor and the knocking hammer are fixedly connected to the transition frame, floating connecting lug seats are fixedly connected to the two sides of the transition frame, lug seat fixing seats are fixedly connected to the fixing seats, floating grooves matched with the floating connecting lug seats are formed in the lug seat fixing seats, the floating grooves are in clearance fit with the floating connecting lug seats, and the clamping jaw frame is fixedly connected to the transition frame.

7. The automatic screw disassembling and locking mechanism with noise reduction and high efficiency as claimed in claim 1, characterized in that: the clamping jaw is bent.

8. The automatic screw disassembling and locking mechanism with noise reduction and high efficiency as claimed in claim 1, characterized in that: the clamping groove is a V-shaped groove.

9. The automatic screw disassembling and locking mechanism with noise reduction and high efficiency as claimed in claim 1, characterized in that: the curved track motion shaft is connected with a piston rod of the clamping jaw execution cylinder through a fisheye joint.

10. The automatic screw disassembling and locking mechanism for noise reduction according to any one of claims 1 to 9, wherein: the bottom of the fixed seat is at least fixedly connected with a group of sliding blocks.