A kind of falling ball impact test machine for impact strength test
Technical field
The utility model belongs to falling ball impact test machine technical field, and in particular to a kind of falling sphere examination for impact strength test
Test machine.
Background technology
Falling ball impact test machine is suitable for the impact strength of the products such as plastic cement, ceramics, acrylic, glass, eyeglass, hardware
Test, according to existing professional standard or national standard, in practical operation, if not by other equipment, change by a relatively large margin
Not only operation difficulty is big by obversion amount m or height h, and falling sphere is artificial falls, and increases error, and the accuracy drop of falling sphere position
There are frangible sample experiments certain dangerous hidden danger in low, traditional testing machine generally exposed experiment when being tested,
And falling sphere needs are recycled one by one, increase labor intensity and time.For this purpose, it is proposed that a kind of being used for what impact strength was tested
Falling ball impact test machine, to solve the problems, such as to mention in above-mentioned background technology.
Invention content
The purpose of this utility model is to provide a kind of falling ball impact test machines for impact strength test, can be as needed
It selects different falling sphere quality, while the height of falling sphere can be adjusted, drive falling sphere to fall by the rotation of motor, reduce and miss
Difference, and integrally closed is tested, use is safer, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:A kind of falling sphere for impact strength test
Testing machine, including body, the body are internally provided with electric telescopic rod, and the telescopic end of the electric telescopic rod is equipped with carrying
The end of plate, the loading plate is respectively equipped with the first holder and the second holder, and the side of the loading plate is equipped with first
The output end of motor and the second motor, the first motor and the second motor is rotatably connected to connecting rod, the side of the connecting rod
Equipped with groove, the inside of the body is equipped with testing stand, and the bottom end of the body is equipped with baffle, and the side of the baffle, which is equipped with, leads
The lower end of plate, the guide plate is connected with recycling box, and the side of the body is separately installed with first switch, second switch and third
Switch, and the first switch, second switch and third switch are electrical with electric telescopic rod, first motor and the second motor respectively
Connection.
Preferably, the outside of the body is equipped with protective door, and the first switch, second switch and third switch are pacified
Mounted in the outside of protective door.
Preferably, the middle part of the protective door is equipped with visual window.
Preferably, the outlet aperture of first holder is the half of the outlet aperture of the second holder.
Preferably, the connecting rod extends through the first holder and the setting of the second holder, and groove setting is the
The exit of one holder and the second holder.
Preferably, the lower end of the body is equipped with pulley, and the pulley is separately positioned on the lower end four corners of body.
Compared with prior art, the utility model has the beneficial effects that:
1, by the electric telescopic rod that is internally provided in body, and the first holder and second are equipped in the outside of loading plate
Holder, and first motor and the second motor are installed in the side of loading plate, and it is equipped with groove, the combination in the outside of connecting rod
Structure can adjust the height of falling sphere according to demand, while each rotation of connecting rod can make a falling sphere fall, and can control
Different motors is made to control the falling sphere of different quality, while reducing the error probability that manual operation is brought;
2, by being internally provided with baffle and guide plate in body, and recycling box is equipped in the lower end of guide plate, and by testing stand
It is arranged in the inside of body, which can carry out centralized recovery to falling sphere, reduce labor intensity and time, and reduce real
The danger tested;
3, the utility model is simple in structure, carries out the adjustment of the quality and height of falling sphere as desired, and avoids artificial band
The error come, and use is safer.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the side structure schematic view of the utility model;
Fig. 3 is the structural schematic diagram of the motor of the utility model;
Fig. 4 is the structural schematic diagram of the connecting rod of the utility model.
In figure:1 body, 2 electric telescopic rods, 3 loading plates, 4 first holders, 5 second holders, 6 first motors, 7
Two motors, 8 connecting rods, 9 grooves, 10 testing stands, 11 baffles, 12 guide plates, 13 recycling boxes, 14 first switches, 15 second switches, 16
Three switches, 17 protective doors, 18 visual windows, 19 pulleys.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, a kind of technical solution provided by the utility model:A kind of falling sphere examination for impact strength test
Machine, including body 1 are tested, the body 1 is internally provided with electric telescopic rod 2, and the telescopic end of the electric telescopic rod 2 is equipped with carrying
The end of plate 3, the loading plate 3 is respectively equipped with the first holder 4 and the second holder 5, and the side of the loading plate 3 is equipped with
The output end of first motor 6 and the second motor 7, the first motor 6 and the second motor 7 is rotatably connected to connecting rod 8, the company
The side of bar 8 is equipped with groove 9, and the inside of the body 1 is equipped with testing stand 10, and the bottom end of the body 1 is equipped with baffle 11, described
The side of baffle 11 is equipped with guide plate 12, and the lower end of the guide plate 12 is connected with recycling box 13, and the side of the body 1 is installed respectively
There are first switch 14, second switch 15 and third switch 16, and 16 points of the first switch 14, second switch 15 and third switch
It is not electrically connected with electric telescopic rod 2, first motor 6 and the second motor 7.
Specifically, the outside of the body 1 is equipped with protective door 17, and the first switch 14, second switch 15 and third
Switch 16 is installed in the outside of protective door 17, is convenient for first switch 14, the installation of second switch 15 and third switch 16 and people
For control.
Specifically, the middle part of the protective door 17 is equipped with visual window 18, staff can be made to observe inner sample
Experimental conditions.
Specifically, the outlet aperture of first holder 4 is the half of the outlet aperture of the second holder 5, no
The falling sphere of whereabouts different quality is respectively intended to the aperture of size.
Specifically, the connecting rod 8 extends through the first holder 4 and the setting of the second holder 5, and the groove 9 is arranged
In the exit of the first holder 4 and the second holder 5, the rotation of connecting rod 8 drives the rotation of groove 9, and then makes to enter groove 9
Interior falling sphere carries out overturning whereabouts.
Specifically, the lower end of the body 1 is equipped with pulley 19, and the pulley 19 is separately positioned on the lower end four of body 1
At angle, convenient for the movement that body 1 is whole.
Operation principle:In use, by being internally provided with electric telescopic rod 2 in body 1, and set in the outside of loading plate 3
There are the first holder 4 and the second holder 5, and first motor 6 and the second motor 7 are installed in the side of loading plate 3, and even
The outside of bar 8 is equipped with groove 9, which can adjust the height of falling sphere, while each rotation of connecting rod 8 according to demand
A falling sphere can be made to fall, different motors can be controlled to control the falling sphere of different quality, while reducing manual operation band
The error probability come by being internally provided with baffle 11 and guide plate 12 in body 1, and is equipped with recycling box in the lower end of guide plate 12
13, and testing stand 10 is arranged in the inside of body 1, which can carry out centralized recovery to falling sphere, and it is strong to reduce labour
Degree and time, and the danger of experiment is reduced, the utility model is simple in structure, carries out the quality and height of falling sphere as desired
Adjustment, and the error artificially brought is avoided, and use is safer.
Finally it should be noted that:The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.