CN203816940U - Testing machine for resistance of carbon brushes - Google Patents
Testing machine for resistance of carbon brushes Download PDFInfo
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- CN203816940U CN203816940U CN201420070100.7U CN201420070100U CN203816940U CN 203816940 U CN203816940 U CN 203816940U CN 201420070100 U CN201420070100 U CN 201420070100U CN 203816940 U CN203816940 U CN 203816940U
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- carbon brush
- resistance
- resistance test
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- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 181
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 168
- 238000012360 testing method Methods 0.000 title claims abstract description 90
- 239000000463 material Substances 0.000 claims description 84
- 230000002950 deficient Effects 0.000 claims description 51
- 238000005259 measurement Methods 0.000 claims description 51
- 238000009434 installation Methods 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 abstract description 23
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000875 corresponding effect Effects 0.000 description 11
- 150000001721 carbon Chemical class 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000000151 deposition Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Measurement Of Resistance Or Impedance (AREA)
Abstract
The utility model discloses a testing machine for the resistance of carbon brushes. The testing machine comprises a rack, a vibrating disc device, a positioning device for testing the resistance of the carbon brushes, and a resistance measuring device, wherein the vibrating disc device is arranged on the rack and is provided with a hopper for automatic and directional ordering of the plurality of carbon brushes; the positioning device is arranged on the rack and is provided with a feeding track which is connected with an outlet of the hopper, is used for inputting the carbon brushes, a resistance testing station and a carrying mechanism which is used for carrying the carbon brushes inputted from the feeding track to the resistance testing station; and the resistance measuring device is arranged on the rack, corresponds to the resistance testing station, and is used for testing the resistance of the carbon brushes conveyed to the resistance testing station. The testing machine disclosed by the utility model has the advantages that the structure is simple, the operation is convenient, the time is saved, the labor intensity of detectors is reduced, the detecting reliability is high, the detection cost is reduced, the detection efficiency is improved and the production cost of a product is reduced.
Description
Technical field
The utility model relates to technical field of measurement and test, relates in particular to a kind of for testing the equipment of carbon brush resistance value.
Background technology
In prior art, in the time that carbon brush resistance is tested, conventionally by the hand-held detecting instrument for detection of resistance of testing staff, clamp the required detection of carbon brush position with the entrained clip of detecting instrument, then the numerical value showing by detecting instrument judges that whether detected carbon brush resistance value is qualified.
Adopt above-mentioned manual detection method, increased testing staff's labour intensity, and the waste plenty of time, detection efficiency is low, easily produces maloperation in testing process, and product quality can not ensure.
Summary of the invention
The purpose of this utility model is exactly in order to overcome above-mentioned the deficiencies in the prior art, a kind of carbon brush resistance test machine is provided, it is simple in structure, easy to operate, save time, reduce testing staff's labour intensity, detecting reliability is high, reduce testing cost, improve detection efficiency, reduce the production cost of product.
For realizing above-mentioned purpose of the present utility model, carbon brush resistance test machine of the present utility model comprises: frame; Rack-mounted vibrating disc device, has the hopper for making multiple carbon brush automatic orientation sequences; Be arranged at the carbon brush resistance test positioner in frame, have connect described hopper outlet for inputting charging track, the resistance test station of carbon brush and being used at least the carrying mechanism that is transported to described resistance test station from the carbon brush of charging track input; Be arranged in frame and the electric resistance measuring apparatus of corresponding resistance test station, for the carbon brush that is transported to resistance test station place is carried out to resistance test.
Further, also comprise: be arranged at non-defective unit doffer and defective products doffer in frame, there is respectively non-defective unit charging conduit and defective products charging conduit; Wherein, in the time that the carbon brush of electric resistance measuring apparatus detection is non-defective unit, this carbon brush enters non-defective unit charging conduit; In the time that carbon brush is defective products, this carbon brush enters defective products charging conduit.
Wherein, described carrying mechanism comprises discharge track, and described resistance test station is positioned on discharge track; Described carbon brush resistance test positioner also comprises the induction installation that is arranged on discharge track inlet side, and in the time touching induction installation from the carbon brush of charging track output, described carbon brush is transported to described resistance test station place by described carrying mechanism.
Wherein, described carrying mechanism also comprises: be arranged on the material folding pull-fork assembly of described charging track export one side, have the material folding shift fork of the carbon brush for clamping described charging track output; Be arranged on the first pusher cylinder assembly of described charging track export opposite side, its cylinder piston rod is aimed at the carbon brush at described charging track export place, and along moving with the perpendicular direction of described charging track bearing of trend, to the carbon brush of described charging track output is pushed in described material folding shift fork; Be arranged on the 3rd pusher cylinder assembly of settling described material folding pull-fork assembly in described frame and on it, its cylinder piston rod moves along described discharge track bearing of trend, to drive described material folding pull-fork assembly to move, and the carbon brush of material folding shift fork clamping is transported to described resistance test station.
Particularly, described carrying mechanism also comprises: be arranged on the second pusher cylinder assembly on described the 3rd pushing material component, its cylinder piston rod is along moving with the perpendicular direction of described discharge track bearing of trend; Wherein, described material folding pull-fork assembly is arranged on the piston rod of described the second pusher cylinder assembly; Described the second pusher cylinder assembly is arranged on the cylinder piston rod of described the 3rd pushing material component.
Preferably, the cylinder piston rod external part of described the first pusher cylinder assembly is fixedly connected with an adapting table, and adapting table can be aimed at and temporarily deposit from the carbon brush of described charging track export output.
Wherein, described material folding pull-fork assembly also comprises the material folding brace table being arranged on described the second pusher cylinder assembly piston rod, described material folding shift fork is arranged on described material folding brace table, wherein, described material folding shift fork comprises the first material folding shift fork and the second material folding shift fork that are arranged on side by side on material folding brace table, and two material folding shift forks all have relative to described the first pusher cylinder assembly clamping the clamping hole of described carbon brush.
Wherein, described electric resistance measuring apparatus comprise the resistance measuring instrument that is arranged in described frame and for clamp carbon brush carbon brush plate a pair of the first resistance measurement pawl and for clamping a pair of second resistance measurement pawl of wire of carbon brush.
Preferably, described electric resistance measuring apparatus also comprises being arranged on and drives respectively described a pair of the first resistance measurement pawl and described a pair of the second resistance measurement pawl to open or closed the first gas pawl cylinder and the second gas pawl cylinder in described frame, and the clamping direction of described a pair of the first resistance measurement pawl is vertical with the clamping direction of described a pair of the second resistance measurement pawl.
Wherein, described defective products doffer also comprises the 4th pusher cylinder assembly being arranged in described frame, offers defective products discharge gate on the sidewall of described discharge track, and the piston rod of described the 4th pusher cylinder assembly is aimed at described defective products discharge gate.
Compared with prior art, carbon brush resistance test facility of the present utility model have following advantage:
1) carbon brush resistance test machine of the present utility model, can be by directed output after multiple rambling carbon brush auto-sequencings, and automatically the carbon brush of orientation output is carried out to the measurement of resistance value, and automatically certified products and defective work are separated after detecting, thereby save artificial, save detection time, improve detection efficiency, reduce production costs;
2) the utility model is by arranging non-defective unit doffer and defective products doffer, can realize the automatic sorting that carbon brush to carrying out resistance value test carries out certified products or defective work, owing to not needing manual sorting, reduce the possibility of sorting maloperation, and sorting efficiency is high, and then improve detection efficiency;
3) the utility model is by arranging induction installation, can be in the time of the carbon brush contact from the output of charging track or close induction installation, each element of carrying mechanism can be carried out corresponding actions, carbon brush is transported to resistance test station place, to carry out the measurement of resistance value, thereby guarantee normally carrying out of testing process;
4) the utility model is transported to resistance measurement station place by carrying mechanism by the carbon brush of charging track output, and resistance measurement station is arranged on the discharge track paralleling with charging track, while avoiding directly entering discharge track from the carbon brush of charging track output, carbon brush is in the current generation of freely not incuring loss through delay detection time, reducing detection efficiency situation of discharge track;
5) material folding shifting fork mechanism of the present utility model has two material folding shift forks, and carbon brush charging and carbon brush resistance measurement are carried out simultaneously, thereby improves charging and detection efficiency, saves testing cost.
Below in conjunction with accompanying drawing, the utility model is elaborated.
Brief description of the drawings
Fig. 1 is the perspective view of carbon brush resistance test machine of the present utility model;
Fig. 2 is the top view of the machine of carbon brush resistance test shown in Fig. 1;
Fig. 3 is the enlarged drawing of A part shown in Fig. 2;
Fig. 4 is the structural representation of carrying mechanism of the present utility model;
Fig. 5 is that B-B shown in Fig. 4 is to cutaway view;
Fig. 6 is the part-structure schematic diagram of the utility model carrying mechanism;
Fig. 7 is carbon brush structure schematic diagram of the present utility model.
Description of reference numerals: 1-frame; 2-vibrating disc device; 3-carbon brush resistance test positioner; 4-charging track; 5-carrying mechanism; 6-electric resistance measuring apparatus; 7-defective products doffer; 8-non-defective unit doffer; 9-malfunction indicator lamp; 10-induction installation; 11-carbon brush; 11a-carbon brush plate; 11b-wire; 21-hopper; 51-material folding pull-fork assembly; 52-the first pusher cylinder assembly; 53-the second pusher cylinder assembly; 54-the 3rd pusher cylinder assembly; 55-discharge track; 511-material folding brace table; 512-the first material folding shift fork; 513-the second material folding shift fork; 521-the first pusher cylinder; 522-adapting table; 61-resistance measuring instrument; 62-the first gas pawl cylinder; 63-the second gas pawl cylinder; 64-the first resistance measurement pawl; 65-the second resistance measurement pawl; 71-the 4th pusher cylinder assembly.
Detailed description of the invention
As shown in Figure 1 and Figure 2, be the structural representation of carbon brush resistance test machine of the present utility model, it comprises: frame 1; Be arranged on the vibrating disc device 2 in frame 1, there is the hopper 21 for making multiple rambling carbon brush 11 automatic orientation sequences; Be arranged at the carbon brush resistance test positioner 3 in frame 1, have connect that hopper 3 exports for inputting charging track 4, the resistance test station of carbon brush and being used at least the carbon brush of inputting from charging track 4 being transported to the carrying mechanism 5 of resistance test station; Be arranged in frame 1 and the electric resistance measuring apparatus 6 of corresponding resistance test station, carry out the measurement of resistance value for the carbon brush 11 to being transported to resistance test station place.
Wherein, vibrating disc device 2 of the present utility model is except hopper 21, also comprise chassis, controller, straight line feeder (not shown), hopper vertically vibrates, make the effect that in hopper, rambling multiple carbon brush 11 are vibrated, along special, there is the helical orbit matching with carbon brush structure and rise successively, until be sent to the outlet of hopper 21, and enter successively in the charging track 4 of carbon brush resistance test positioner 3.Vibrating disc device 2 of the present utility model can adopt the structure of prior art, is not described in detail at this.
It should be noted that, in the time that carbon brush 11 is in helical orbit or charging track, the carbon brush plate 11a of carbon brush is positioned at top, and the wire 11b of carbon brush is positioned at below (as shown in Figure 7).
Carbon brush resistance test machine of the present utility model, by vibrating disc device 2, orientation after multiple rambling carbon brush auto-sequencings is exported, by carrying mechanism 5, the carbon brush of exporting from charging track 4 is transported to resistance test station, and by electric resistance measuring apparatus 6, the carbon brush in resistance test station is carried out the measurement of resistance value.In testing process, operating personnel only need open or close the startup power supply of carbon brush resistance test machine, all the other testing processes are carried out automatically by the program setting, thereby reduce operating personnel's labour intensity, save manually, and multiple carbon brush carries out the detection of pipeline system, greatly saves detection time, improve detection efficiency, thereby greatly reduce the production cost of carbon brush.
Further, as shown in Figure 1 and Figure 2, carbon brush resistance test machine of the present utility model also comprises: be arranged at non-defective unit doffer 8 and defective products doffer 87 in frame 1, wherein, non-defective unit doffer 8 has non-defective unit charging conduit, and defective products doffer 87 has defective products charging conduit and is arranged on the 4th pusher cylinder assembly 71 in frame 1, and, on the sidewall of discharge track 55, offer defective products discharge gate, the piston rod misregistration product discharge gate of the 4th pusher cylinder assembly.When the carbon brush detecting when electric resistance measuring apparatus 6 is non-defective unit, this carbon brush can enter non-defective unit charging conduit, and in the time that carbon brush is defective products, this carbon brush enters defective products charging conduit.
Wherein, as shown in Figure 3, carrying mechanism 5 of the present utility model comprises discharge track 55, is arranged on the middle part of discharge track 55 for carbon brush being carried out to the resistance test station of resistance value test.Preferably, the cross sectional shape of discharge track 55 and the shape of carbon brush match, i.e. the upper opening of discharge track 55, the groove matching with carbon brush is set in it, in the time that carbon brush is settled in the inner, make the carbon brush plate of carbon brush be positioned at top, the wire of carbon brush is positioned at carbon brush plate below.
And as shown in Figure 4, carbon brush resistance test positioner 3 is except charging track 4, resistance test station and carrying mechanism 5, also comprise the induction installation 10 that has carbon brush output for responding to charging track 4 exits, it can be arranged on the first pusher cylinder assembly of carrying mechanism 5, also can be arranged on charging track export place.During when the carbon brush contact of exporting from charging track 4 or near induction installation 10, each element of carrying mechanism 5 is carried out corresponding actions, carbon brush is transported to resistance test station place, to carry out the measurement of resistance value.Wherein, induction installation 10 can adopt inductive switch of the prior art.
Wherein, as shown in Figure 3, Figure 4, carrying mechanism 5 of the present utility model, except discharge track 55, also comprises: be arranged on charging track 4 and export the material folding pull-fork assembly 51 of a side, have the material folding shift fork of the carbon brush 11 of exporting for gripper feed track 4; Be arranged on the first pusher cylinder assembly 52 of charging track export opposite side, its cylinder piston rod is aimed at charging track 4 and is exported the carbon brush that export in place, and along moving with the perpendicular direction of charging track 4 bearing of trends, so that the carbon brush that charging track 4 is exported is pushed in material folding shift fork; Be arranged on the 3rd pusher cylinder assembly 54 of settling material folding pull-fork assembly 51 in frame 1 and on it, its cylinder piston rod moves along discharge track 55 bearing of trends, to drive material folding pull-fork assembly 51 to move, and the carbon brush of material folding shift fork clamping is transported to resistance test station.
Further, as shown in Figure 3-Figure 5, carrying mechanism 5 also comprises: be arranged on the second pusher cylinder assembly 53 on the 3rd pushing material component 54, its cylinder piston rod is along moving with the perpendicular direction of discharge track 55 bearing of trends; Wherein, material folding pull-fork assembly 51 is arranged on the piston rod of the second pusher cylinder assembly 53; The second pusher cylinder assembly 53 is arranged on the cylinder piston rod of the 3rd pushing material component 54.In the time that the 3rd pushing material component 54 moves, can drive the motion simultaneously thereupon of the second pusher cylinder assembly 53 and material folding pull-fork assembly 51, in the time that the second pusher cylinder assembly 53 moves, can drive material folding pull-fork assembly 51 motion simultaneously thereupon.
Preferably, as shown in Figure 6, the cylinder piston rod external part of the first pusher cylinder assembly 52 is fixedly connected with an adapting table 522, adapting table 522 is provided with opening vertically, the outlet of opening and charging track matches, in the time that adapting table 522 is aimed at the outlet of charging track, can make to be placed in from the carbon brush plate of the carbon brush of charging track output the upper surface of adapting table, and the wire of carbon brush can be placed in opening.
When the piston rod of the first pusher cylinder assembly 52 is when moving right with the perpendicular direction of charging track 4 bearing of trends, can promote adapting table 522 and aim at the outlet of charging track 4, accept from the carbon brush of charging track 4 outlet outputs and also temporarily deposit, then along with piston rod continues to move right, the carbon brush of temporarily depositing on adapting table 522 is sent in material folding shift fork.Preferably, in the time that adapting table is sent in material folding shift fork by the carbon brush of depositing on it, the front end face of adapting table should offset with the end face of discharge track porch.
It should be noted that, the forward and backward noun of locality of indication herein, corresponding with the bearing of trend (from the arrival end of discharge track to the port of export) of discharge track, if carbon brush is " forward " towards the direction movement definition of the port of export; And the left and right noun of locality, the left and right side of corresponding is while seeing along the bearing of trend of discharge track corresponding discharge track, the second pusher cylinder assembly is as shown in Figure 3 positioned at the right side of discharge track, and its piston rod can move along the direction vertical with discharge track.
Wherein, material folding pull-fork assembly 51 also comprises the material folding brace table 511 being arranged on the second pusher cylinder assembly 53 piston rods, in the time that the piston rod of the second pusher cylinder assembly 53 moves left and right, material folding brace table can be along with moving left and right, and material folding shift fork is arranged on material folding brace table 511, therefore can moving left and right and corresponding movement along with material folding brace table 511.
Wherein, material folding shift fork comprises the first material folding shift fork 512 and the second material folding shift fork 513 that are arranged on side by side on material folding brace table 511, and two material folding shift forks all have relative with the first pusher cylinder assembly 52 for clamping the clamping hole of carbon brush, so that clamping pushes the carbon brush of coming by the first pusher cylinder assembly 52.When design, on the basis that should can move along discharge track bearing of trend at two material folding shift forks, the height relationships between design material folding shift fork lower surface and discharge track upper surface.
In the time that induction installation 10 senses that charging track 4 ports of export have carbon brush output, corresponding induced signal is passed to control system, each element of control system control carrying mechanism 5 is carried out corresponding operating, to the carbon brush in charging track 4 exits is transported to resistance test station place.
Specifically describe the process of carrying mechanism carrying carbon brush below.
While supposing original state, the piston rod of the first pusher cylinder assembly 52, the 3rd pusher cylinder assembly 54 is not all in stretching out state, make the second material folding shift fork 513 clamping holes in material folding pull-fork assembly be positioned at the porch of discharge track 55, and the openend of clamping hole is corresponding with the adapting table 522 of the first pusher cylinder assembly 52.
In the time that control system is sent carrying instruction, first, the first pusher cylinder assembly 52 moves, its cylinder piston rod is along moving right with the perpendicular direction of charging track 4 bearing of trends, the opening aligning charging track 4 of its adapting table 522 is exported, and the carbon brush that charging track 4 is exported is temporarily left on adapting table 522; Then piston rod continues to move right, and promotes adapting table 522 and moves right, and the carbon brush of temporarily depositing is pushed in the clamping hole of the second material folding shift fork 513 on adapting table 522.
Then, the 3rd pusher cylinder 54 moves, its cylinder piston rod drives the second pusher cylinder assembly 53 and material folding pull-fork assembly 51 to move forward along the bearing of trend of discharge track, make the carbon brush in the clamping hole of the second material folding shift fork 513 arrive resistance test station place, so that electric resistance measuring apparatus 6 is measured the resistance value of carbon brush.
Wherein, as Fig. 5, shown in Fig. 6, electric resistance measuring apparatus 6 comprise be arranged in frame 1 and be positioned near resistance measuring instrument 61 resistance test station and for clamp carbon brush carbon brush plate 11a a pair of the first resistance measurement pawl 64 and for clamping a pair of second resistance measurement pawl 65 of wire 11b of carbon brush, in addition, electric resistance measuring apparatus 6 also comprises being arranged on and drives respectively a pair of the first resistance measurement pawl 64 and a pair of the second resistance measurement pawl 65 to open or closed the first gas pawl cylinder 62 and the second gas pawl cylinder 63 in frame 1, and, the clamping direction of a pair of the first resistance measurement pawl 64 is vertical with the clamping direction of a pair of the second resistance measurement pawl 65.
Wherein, resistance measuring instrument 61 is connected with a pair of the first resistance measurement pawl 64, a pair of the second resistance measurement pawl 65 respectively by wire.
Concrete, the first gas pawl cylinder 62 is placed in discharge track left side, the above and below of stretching out and laying respectively at discharge track to the right by a pair of first resistance measurement pawl 64 of its driving.In the time carrying out the test of carbon brush resistance value, the first gas pawl cylinder 62 drives a pair of the first resistance measurement pawl 64 vertically to move, a pair of the first resistance measurement pawl 64 closures in the time of relative motion, clamp respectively the upper and lower end face of the carbon brush plate 11a of carbon brush, in the time of opposing motion, a pair of the first resistance measurement pawl 64 opens, and unclamps respectively the clamping to carbon brush plate 11a upper and lower end face.
And the second gas pawl cylinder 63 is placed under discharge track, protruded upward by a pair of second resistance measurement pawl 65 of its driving.In the time carrying out the test of carbon brush resistance value, the second gas pawl cylinder 63 drives a pair of the second resistance measurement pawl 65 to move by along continuous straight runs, a pair of the second resistance measurement pawl 65 closures in the time of relative motion, clamp respectively the both sides of brush lead 11b, in the time of opposing motion, a pair of the second resistance measurement pawl 65 opens, and unclamps respectively the clamping to wire 11b two sides.
It should be noted that, being positioned near the discharge track contacting with testing resistance value carbon brush resistance detection station need be made up of insulating materials, and away from resistance detection station and the discharge track not contacting with testing resistance value carbon brush can be by insulating or on-insulated material is made.
When a pair of the first resistance measurement pawl 64 and a pair of the second resistance measurement pawl 65 clamp respectively after the carbon brush plate and wire of carbon brush, the resistance value of the carbon brush that on the display screen of resistance measuring instrument 61, meeting display measurement arrives, and control system can compare the resistance value of measurement with setting resistance value, and draw the whether satisfactory result of resistance value of this carbon brush.
If comparative result shows that the resistance value of this carbon brush is in defective scope, when the carbon brush after detecting moves forward to defective products doffer 87 place, the piston rod of the 4th pusher cylinder assembly 71 of defective products doffer 87 can stretch out to the right, promote defective products discharge gate that carbon brush is aimed at from piston rod, that be arranged on discharge track 55 sidewalls and discharge, and enter defective products charging conduit.
And if comparative result shows that the resistance value of this carbon brush is in acceptability limit, when the carbon brush after detection is along discharge track process defective products doffer 87 place, the 4th pusher cylinder assembly 71 of defective products doffer 87 can not move, be that control system control the 4th pusher cylinder assembly 71 is not carried out any action, carbon brush continues to travel forward along discharge track, until enter in the non-defective unit charging conduit of non-defective unit doffer 8.
The utility model is by arranging non-defective unit doffer 8 and defective products doffer 87, can realize the automatic sorting that carbon brush to carrying out resistance value test carries out certified products or defective work, owing to not needing manual sorting, reduce the possibility of sorting maloperation, and sorting efficiency is high, and then improve detection efficiency.
The course of work that carbon brush resistance detection machine of the present utility model is measured carbon brush resistance value is described below.
While supposing original state, the state that the first pusher cylinder assembly 52, the 3rd pusher cylinder assembly 54, the 4th pusher cylinder assembly 71 all do not stretch out in piston rod, the state of the piston rod of the second pusher cylinder assembly 53 in stretching out left, a pair of the first resistance measurement pawl 64 and a pair of the second resistance measurement pawl 65 are respectively in opposing post exercise open configuration.
In the time that vibrating disc device 2 is worked, the continual exit from hopper of carbon brush in hopper 21 enters charging track 55 successively; In the time having carbon brush to arrive charging track 55 exit in charging track 55, induction installation 10 can pass to control system by the signal sensing, control system control carrying mechanism is carried out following carrying action.
First, the first pusher cylinder assembly 52 has moved material feeding function for the first time: its cylinder piston rod promotes adapting table 522 and moves right, the opening aligning charging track 4 of adapting table 522 is exported, and the carbon brush that charging track 4 is exported is temporarily left on adapting table 522, then adapting table 522 continues to move right, and the carbon brush of temporarily depositing is pushed in the clamping hole of the second material folding shift fork 513 on adapting table 522.
Then, the 3rd pusher cylinder 54 has moved feeding function forward for the first time: its cylinder piston rod drives material folding pull-fork assembly 51 to move forward along the bearing of trend of discharge track, makes the carbon brush that the second material folding shift fork 513 clamps arrive resistance test station place.
Then, electric resistance measuring apparatus 6 has been worked resistance measurement function for the first time: the first gas pawl cylinder 62 and the second gas pawl cylinder 63 drive respectively a pair of the first resistance measurement pawl 64 and a pair of the second resistance measurement pawl 65 to move, make every pair of measuring claw relative motion with closure, clamp respectively carbon brush plate and the wire of carbon brush, then this carbon brush is carried out the measurement of resistance value, and the resistance value signal after measuring is passed to control system.
Meanwhile, the first pusher cylinder assembly 52 has moved material feeding function for the second time: its cylinder piston rod is retracted left, drive adapting table 522 to be moved to the left, arrive the position of original state, in the time having next carbon brush output, the first pusher cylinder assembly repeats and the above-mentioned action that material feeding function is identical to the right for the first time, the carbon brush of temporarily depositing is pushed in the clamping hole of the first material folding shift fork 512 on adapting table 522.
After the first pusher cylinder assembly 52 has moved for the second time material feeding function, the piston rod of the second pusher cylinder assembly 53 is retracted to the right, so that the second material folding shift fork away from the carbon brush that carries out resistance measurement, makes the first material folding shift fork away from the next one carbon brush to be measured just having clamped.
Then, the 3rd pusher cylinder assembly 54 has moved feeding function forward for the second time: its cylinder piston rod drives material folding pull-fork assembly 51 to move backward and get back to home position along discharge track, make the second material folding shift fork 513 clamp described next one carbon brush to be measured, repeat and its identical step of feeding forward for the first time, the carbon brush to be measured described next one is transported to resistance test station and sentences the resistance test that just carries out next round.
And meanwhile, first carbon brush that carries out resistance test is being pushed and is moving forward, and according to control system the comparative result to first carbon brush measured resistance value, carbon brush is carried out to automatic sorting: if comparative result shows that the resistance value of this carbon brush is in defective scope, when carbon brush moves forward to the piston rod place of the 4th pusher cylinder assembly 71, piston rod can stretch out to the right, promotes carbon brush and discharges from defective products discharge gate, and enter defective products charging conduit; And if comparative result shows that the resistance value of this carbon brush is in acceptability limit, carbon brush moves forward along discharge track, until enter in the non-defective unit charging conduit of non-defective unit doffer 8.
So repeat the above-mentioned course of work, successively multiple carbon brush are carried out the automatic measurement of resistance value, thereby complete determining carbon brush quality.
In addition, carbon brush resistance detection machine of the present invention also has rack-mounted malfunction indicator lamp 9, in the time that equipment breaks down, can warn in time, so that testing staff carries out fault eliminating.
Although above the utility model is explained in detail; but the utility model is not limited to this; those skilled in the art can modify according to principle of the present utility model; therefore, all various amendments of carrying out according to principle of the present utility model all should be understood to fall into protection domain of the present utility model.
Claims (10)
1. a carbon brush resistance test machine, is characterized in that, comprising:
Frame (1);
Be arranged on the vibrating disc device (2) in frame (1), there is the hopper (21) for making the sequence of multiple carbon brush (11) automatic orientation;
Be arranged at the carbon brush resistance test positioner (3) in frame (1), have connect described hopper (3) outlet for inputting charging track (4), the resistance test station of carbon brush and being used at least the carrying mechanism (5) that is transported to described resistance test station from the carbon brush of charging track (4) input;
Be arranged in frame (1) and the electric resistance measuring apparatus (6) of corresponding resistance test station, for the carbon brush that is transported to resistance test station place (11) is carried out to resistance test.
2. carbon brush resistance test machine according to claim 1, is characterized in that, also comprises:
Be arranged at non-defective unit doffer (8) and defective products doffer (7) in frame (1), there is respectively non-defective unit charging conduit and defective products charging conduit.
3. carbon brush resistance test machine according to claim 1 and 2, is characterized in that:
Described carrying mechanism (5) comprises discharge track (55), and described resistance test station is positioned on discharge track (55);
Described carbon brush resistance test positioner (3) also comprises the induction installation (10) that is arranged on discharge track (55) inlet side.
4. carbon brush resistance test machine according to claim 3, is characterized in that, described carrying mechanism (5) also comprises:
Be arranged on the material folding pull-fork assembly (51) of described charging track export one side, there is the material folding shift fork of the carbon brush for clamping described charging track (4) output;
The the first pusher cylinder assembly (52) that is arranged on described charging track export opposite side, its cylinder piston rod is aimed at the carbon brush in described charging track (4) exit, and along moving with the perpendicular direction of described charging track (4) bearing of trend;
Be arranged on the 3rd pusher cylinder assembly (54) that described frame (1) went up and settling on it described material folding pull-fork assembly (51), its cylinder piston rod moves along described discharge track (55) bearing of trend.
5. carbon brush resistance test machine according to claim 4, is characterized in that, described carrying mechanism (5) also comprises:
Be arranged on the second pusher cylinder assembly (53) on described the 3rd pushing material component (54), its cylinder piston rod is along moving with the perpendicular direction of described discharge track (55) bearing of trend;
Wherein, described material folding pull-fork assembly (51) is arranged on the piston rod of described the second pusher cylinder assembly (53);
Described the second pusher cylinder assembly (53) is arranged on the cylinder piston rod of described the 3rd pushing material component (54).
6. carbon brush resistance test machine according to claim 4, it is characterized in that, the cylinder piston rod external part of described the first pusher cylinder assembly (52) is fixedly connected with an adapting table (522), and adapting table (522) can be aimed at and temporarily deposit from the carbon brush of described charging track (4) outlet output.
7. carbon brush resistance test machine according to claim 4, it is characterized in that, described material folding pull-fork assembly (51) also comprises the material folding brace table (511) being arranged on described the second pusher cylinder assembly (53) piston rod, described material folding shift fork is arranged on described material folding brace table (511), wherein, described material folding shift fork comprises the first material folding shift fork (512) and the second material folding shift fork (513) that are arranged on side by side on material folding brace table (511), and two material folding shift forks all have relative to described the first pusher cylinder assembly (52) clamping the clamping hole of described carbon brush.
8. carbon brush resistance test machine according to claim 1 and 2, it is characterized in that, described electric resistance measuring apparatus (6) comprise the resistance measuring instrument (61) that is arranged in described frame (1) and for clamp carbon brush carbon brush plate (11a) a pair of the first resistance measurement pawl (64) and for clamping a pair of second resistance measurement pawl (65) of wire (11b) of carbon brush.
9. carbon brush resistance test machine according to claim 8, it is characterized in that, described electric resistance measuring apparatus (6) also comprises that described a pair of the first resistance measurement pawl (64) of the driving being respectively arranged in described frame (1) and described a pair of the second resistance measurement pawl (65) open or closed the first gas pawl cylinder (62) and the second gas pawl cylinder (63), and the clamping direction of described a pair of the first resistance measurement pawl (64) is vertical with the clamping direction of described a pair of the second resistance measurement pawl (65).
10. carbon brush resistance test machine according to claim 2, it is characterized in that, described defective products doffer (7) also comprises the 4th pusher cylinder assembly (71) being arranged in described frame (1), on the sidewall of described discharge track (55), offer defective products discharge gate, the piston rod of described the 4th pusher cylinder assembly is aimed at described defective products discharge gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070100.7U CN203816940U (en) | 2014-02-18 | 2014-02-18 | Testing machine for resistance of carbon brushes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420070100.7U CN203816940U (en) | 2014-02-18 | 2014-02-18 | Testing machine for resistance of carbon brushes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203816940U true CN203816940U (en) | 2014-09-10 |
Family
ID=51472483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420070100.7U Expired - Fee Related CN203816940U (en) | 2014-02-18 | 2014-02-18 | Testing machine for resistance of carbon brushes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203816940U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475346A (en) * | 2014-12-17 | 2015-04-01 | 湖南乐福地医药包材科技有限公司 | Device for detecting and rejecting defective combined cover |
| CN104841648A (en) * | 2014-02-18 | 2015-08-19 | 苏州瑞本工业炉有限公司 | Carbon brush resistance test machine |
| WO2016086375A1 (en) * | 2014-12-03 | 2016-06-09 | 惠州市吉瑞科技有限公司 | Automatic test instrument for atomizer resistance and test method therefor |
-
2014
- 2014-02-18 CN CN201420070100.7U patent/CN203816940U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841648A (en) * | 2014-02-18 | 2015-08-19 | 苏州瑞本工业炉有限公司 | Carbon brush resistance test machine |
| CN104841648B (en) * | 2014-02-18 | 2017-08-25 | 苏州瑞本智能科技有限公司 | Carbon brush resistance test machine |
| WO2016086375A1 (en) * | 2014-12-03 | 2016-06-09 | 惠州市吉瑞科技有限公司 | Automatic test instrument for atomizer resistance and test method therefor |
| CN104475346A (en) * | 2014-12-17 | 2015-04-01 | 湖南乐福地医药包材科技有限公司 | Device for detecting and rejecting defective combined cover |
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Address after: 215400 Jiangsu city of Suzhou province Taicang City Shuangfeng town village reform Patentee after: SUZHOU RUIBEN INTELLIGENT TECHNOLOGY CO.,LTD. Address before: Wenzhou Shuangfeng town industrial zone Taicang city Suzhou City, Jiangsu province 215400 Patentee before: SUZHOU RUIBEN INDUSTRIAL FURNACE Co.,Ltd. |
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