A kind of adjustable clamper
Technical field
The present invention relates to clamper technical field, specially a kind of adjustable clamper.
Background technique
Clamper, as the term suggests it is the tool for gripping element, but when the opening of clamper is bigger, clamping
Device is just not easy gripping element, just bigger power is needed to clamp device at this time.But clamper in the prior art its folder
Holding force degree is certain, not the big device of tube grip or when small device, and used dynamics is duplicate, and phase
The distance between two groups of clamping pieces mutually cooperated are certain, although structure is simple in this way, production when is easier, make
It just will affect working efficiency during.
Summary of the invention
The purpose of the present invention is to provide a kind of adjustable clampers, can adjust chucking power according to according to aperture position
Degree.
To achieve the above object, the invention provides the following technical scheme: a kind of adjustable clamper, including clamper are installed
, it is provided with mounting hole in the inner cavity of the clamper mounting base, wherein break-through is provided with clamp support bar in mounting hole, clamping
The upper and lower ends of device support rod are fixedly connected by through rod with clamper mounting base, and the outside of clamper mounting base and through rod phase
It is mutually fixed with limited block, the side of the clamper mounting base is fixedly installed with clamper connection cavity, the clamper connection
Controller is equipped in the inner cavity of cavity, the front end face of clamper connection cavity is provided with dynamics regulating tank, and clamper connects cavity
Inner cavity in relative to dynamics regulating tank be equipped with two groups of first motors in parallel, first motor is electrically connected controller, two groups
First motor is individually fixed in motor fixing seat, and the bottom surface that motor fixing seat connect cavity with clamper is slidably connected;
Both ends on the inside of clamper connection cavity are respectively fixed with electric telescopic rod, and electric telescopic rod is electrically connected control
Device, and electric telescopic rod is installed on by push rod far from the side of clamper connection cavity and is slidably installed on seat, the sliding peace
Dress seat is slidably connected on dynamics regulating tank;
The seat that is slidably installed described in two groups far from the side of clamper mounting base is symmetrically arranged with first connecting rod, first connecting rod
One end far from the seat that is slidably installed is hinged with the second connecting rod, and the one side wall of first connecting rod and the second connecting rod is stretched by hydraulic
Contracting bar is connected with each other, and the second motor is fixedly installed in the inner cavity of the second connecting rod, the second electrical connection of motor controller, the
The electric rotation shaft of two motors extends to the outside of the second connecting rod, and is sequentially connected with gear on the electric rotation shaft of the second motor and subtracts
Fast case, gear reduction box are electrically connected controller;
The power output end of the gear reduction box is equipped with key grip, and the corresponding inside of two groups of key grips is symmetrically set
There are two groups of annular electric sliding rails, annular electric sliding rail is electrically connected controller, and annular electric sliding rail is located at the inner cavity of key grip
In, two groups of key grips are correspondingly arranged on secondary clips, and the right side of clamper connection cavity is set relative to key grip fixation
It is equipped with infrared sensor, infrared sensor is electrically connected controller.
Preferably, the bottom surface of the clamper connection cavity is provided with U-shaped sliding slot, and sliding is connected with second in U-shaped sliding slot
Sliding auxiliary ball, the bottom of motor fixing seat are slided on the second sliding auxiliary ball, and the side of motor fixing seat with it is U-shaped
The top of sliding slot is equipped with motor fixing seat Anti-dislocation part.
Preferably, the motor fixing seat Anti-dislocation part includes the second limit being fixed to each other with the side wall of motor fixing seat
Block, wherein the bottom of the second limited block is fixedly connected with steel ball by the 4th connecting rod, steel ball is located at U-shaped sliding slot top inner cavity
In Anti-dislocation sliding slot.
Preferably, the push rod is in concave character type structure, wherein one end and motor fixing seat far from the seat that is slidably installed of push rod
It is fixedly connected.
Preferably, it is provided with linear type channel in the dynamics regulating tank, wherein the shaft break-through of the first motor linear type
Channel, and moved in linear type channel under the action of electric telescopic rod.
Preferably, the middle part of the key grip is in ring-shaped depression shape structure identical with annular electric sliding rail, and annular
Sliding is connected with two group of second sliding block in electric sliding rail, and the second sliding block is spherical, and two group of second sliding block is connected by T-type third
Extension bar and secondary clips are connected with each other.
Preferably, the upper surface of the dynamics regulating tank is slidably installed at least provided with two groups of symmetrical rectangular depressions
The bottom of seat is fixedly connected with the first sliding block, and the one side that the first sliding block is in contact with dynamics regulating tank is equipped with mutual with rectangular depression
The rectangular preiection of cooperation, and rectangular depression is in contact on end face with rectangular preiection and is hinged with third sliding auxiliary ball.
Preferably, symmetrical L-type limit plate is extended at the both ends of first sliding block, the end of L-type limit plate with
The bottom surface of dynamics regulating tank contacts with each other, and the end of L-type limit plate corresponds to the bottom surface of dynamics regulating tank and is hinged with the first sliding
Assist ball.
Compared with prior art, the beneficial effects of the present invention are: by through rod break-through clamper mounting base, and by clamper
Mounting base is fixed on clamp support bar, which is firmly installed on fixed big machinery, so that should
Its working condition is more stable at work for clamper;When infrared sensor detects openings of sizes, pass through control
Electric telescopic rod processed drives first motor and the seat that is slidably installed, and carries out to the distance between two groups of key grips of the clamper
It adjusts, reaching can be by openings of sizes, to adjust the effect of the distance between two groups of key grips, so that the process used is more
It is convenient and efficient, improve working efficiency;Slowed down by speed of the gear reduction box to the second motor, enables key grip root
It is rotated according to the orientation of folded device, achieving the effect that can multi-faceted clamping;Through secondary clips on annular electric sliding rail
Sliding enables secondary clips to play key grip clamping device so that the distance between two groups of secondary clips are adjustable
Auxiliaring effect.This can determine the adjustable clamper of clamping force according to aperture position, can adjust according to according to aperture position
Clamping force, so that it is more convenient when work, improve working efficiency.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is that clamper connects cavity inside structural schematic diagram;
Fig. 3 is the first sliding block and dynamics regulating tank connection schematic diagram;
Fig. 4 is key grip sectional view.
In figure: clamper mounting base 1, clamp support bar 2, through rod 3, the first limited block 4, clamper connect cavity 5, the
One sliding block 51, the first sliding auxiliary ball 52, U-shaped sliding slot 53, the second sliding auxiliary ball 54, third sliding auxiliary ball 55,
Dynamics regulating tank 6, electric telescopic rod 7, push rod 71, first motor 8, be slidably installed seat 9, first connecting rod 10, the second connecting rod
11, hydraulic telescopic rod 12, motor fixing seat 13, motor fixing seat Anti-dislocation part 131, the second motor 14, gear reduction box 15, ring
Shape electric sliding rail 16, the second sliding block 17, third connecting rod 18, secondary clips 19, key grip 20, controller 21, infrared biography
Sensor 22.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation is retouched, it is clear that the embodiment retouched is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, what those of ordinary skill in the art obtained without making creative work has other embodiments, all
Belong to the scope of protection of the invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of adjustable clamper, including clamper mounting base
1, mounting hole is provided in the inner cavity of clamper mounting base 1, and wherein break-through is provided with clamp support bar 2, clamper in mounting hole
The upper and lower ends of support rod 2 are fixedly connected by through rod 3 with clamper mounting base 1, and the outside of clamper mounting base 1 and through rod
3, which are fixed to each other, limited block 4, by 3 break-through clamper mounting base 1 of through rod, and clamper mounting base 1 is fixed on clamper branch
On strut 2, which is firmly installed on fixed big machinery so that the clamper at work its
Working condition is more stable.
The side of clamper mounting base 1 is fixedly installed with clamper connection cavity 5, and clamper connects in the inner cavity of cavity 5
Equipped with controller 21, the front end face of clamper connection cavity 5 is provided with dynamics regulating tank 6, and clamper connects in the inner cavity of cavity 5
It is equipped with two groups of first motors 8 in parallel relative to dynamics regulating tank 6, first motor 8 is electrically connected controller 21, and two group first
Motor 8 is individually fixed in motor fixing seat 13, and the bottom surface that motor fixing seat 13 connect cavity 5 with clamper is slidably connected,
The bottom surface of clamper connection cavity 5 is provided with U-shaped sliding slot 53, and sliding is connected with the second sliding auxiliary ball 54 in U-shaped sliding slot 53,
The bottom of motor fixing seat 13 is slided on the second sliding auxiliary ball 54, when infrared sensor 22 detects openings of sizes
It waits, first motor 8 is driven and the seat 9 that is slidably installed by control electric telescopic rod 7, to two groups of key grips 20 of the clamper
The distance between be adjusted, reaching can be made to adjust the effect of the distance between two groups of key grips 20 by openings of sizes
The process that must be used is more convenient, improves working efficiency.
The side of motor fixing seat 13 and the top of U-shaped sliding slot 53 are equipped with motor fixing seat Anti-dislocation part 131, and motor is fixed
Seat Anti-dislocation part 131 includes the second limited block being fixed to each other with the side wall of motor fixing seat 13, wherein the bottom of the second limited block
Portion is fixedly connected with steel ball by the 4th connecting rod, and steel ball is located in the Anti-dislocation sliding slot of U-shaped 53 top inner cavity of sliding slot, and motor is solid
Reservation Anti-dislocation part 131 prevents first motor 8 from damaging when running at high speed to clamper connection cavity 5.
The both ends of 5 inside of clamper connection cavity are respectively fixed with electric telescopic rod 7, and electric telescopic rod 7 is electrically connected control
Device 21 processed, and electric telescopic rod 7 is installed on by push rod 71 far from the side of clamper connection cavity 5 and is slidably installed on seat 9, is pushed away
Bar 71 is in concave character type structure, and wherein push rod 71 is fixedly connected far from the one end for the seat 9 that is slidably installed with motor fixing seat 13, sliding peace
Dress seat 9 is slidably connected on dynamics regulating tank 6, linear type channel is provided in dynamics regulating tank 6, wherein the shaft of first motor 8
The break-through linear type channel, and moved in linear type channel under the action of electric telescopic rod 7, the upper table of dynamics regulating tank 6
At least provided with two groups of symmetrical rectangular depressions, the bottom for the seat 9 that is slidably installed is fixedly connected with the first sliding block 51 in face, and first is sliding
The one side that block 51 is in contact with dynamics regulating tank 6 is equipped with and the mutually matched rectangular preiection of rectangular depression, and rectangular depression and square
Shape protrusion, which is in contact on end face, is hinged with third sliding auxiliary ball 55, and symmetrical L is extended at the both ends of the first sliding block 51
Type limit plate, the end of L-type limit plate and the bottom surface of dynamics regulating tank 6 contact with each other, and the end of L-type limit plate corresponds to dynamics
The bottom surface of regulating tank 6 is hinged with the first sliding auxiliary ball 52, and the first sliding auxiliary ball 52 helps the first sliding block 51 in dynamics
It is slided on regulating tank 6.
Two groups of seats 9 that are slidably installed are symmetrically arranged with first connecting rod 10, first connecting rod far from the side of clamper mounting base 1
10 one end far from the seat 9 that is slidably installed are hinged with the second connecting rod 11, the one side wall of first connecting rod 10 and the second connecting rod 11
It is connected with each other by hydraulic telescopic rod 12, and is fixedly installed with the second motor 14, the second motor in the inner cavity of the second connecting rod 11
14 are electrically connected controller 21, and the electric rotation shaft of the second motor 14 extends to the outside of the second connecting rod 11, and the second motor 14
Electric rotation shaft on be sequentially connected with gear reduction box 15, gear reduction box 15 is electrically connected controller 21, passes through The gear deceleration
Case 15 slows down the speed of the second motor 14, and key grip 20 is rotated according to the orientation of binder part, and reaching can
The effect of multi-faceted clamping.
The power output end of gear reduction box 15 be equipped with key grip 20, two groups of corresponding insides of key grip 20 about
Annular electric sliding rail 16 is symmetrically arranged with two groups, and annular electric sliding rail 16 is electrically connected controller 21, and annular electric sliding rail 16 is located at
In the inner cavity of key grip 20, the middle part of key grip 20 is in ring-shaped depression shape structure identical with annular electric sliding rail 16, and
Sliding is connected with two group of second sliding block 17 in annular electric sliding rail 16, and the second sliding block 17 is spherical, and two group of second sliding block 17
It is connected with each other by T-type third connecting rod 18 and secondary clips 19, two groups of key grips 20 are correspondingly arranged on secondary clips
19, it is slided on annular electric sliding rail 16 by secondary clips 19, so that the distance between two groups of secondary clips 19 are adjustable,
Enable secondary clips 19 to clamp device to key grip 20 and plays auxiliaring effect.The right side that clamper connects cavity 5 is opposite
It is fixedly installed infrared sensor 22 in key grip 20, infrared sensor 22 is electrically connected controller 21.
Clamper mounting base 1 is fixed on clamp support bar 2 by 3 break-through clamper mounting base 1 of through rod by the present invention
On, which is firmly installed on fixed big machinery, so that the clamper its work at work
State is more stable;When infrared sensor 22 detects openings of sizes, the first electricity is driven by control electric telescopic rod 7
Machine 8 and the seat 9 that is slidably installed, are adjusted come the distance between two groups of key grips 20 to the clamper, and reaching can be by opening
Mouth size, so that the process used is more convenient, improves work to adjust the effect of the distance between two groups of key grips 20
Make efficiency;Slowed down by speed of the gear reduction box 15 to the second motor 14, enables key grip 20 according to binder part
Orientation rotate, achieve the effect that can multi-faceted clamping;It is slided, is made on annular electric sliding rail 16 by secondary clips 19
It is adjustable to obtain the distance between two groups of secondary clips 19, secondary clips 19 are played to the clamping device of key grip 20 auxiliary
Help effect.Generally speaking, this can determine the adjustable clamper of clamping force according to aperture position, can be according to according to aperture position
Clamping force is adjusted, so that it is more convenient when work, improve working efficiency.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.