A kind of automation body base thickness detection device
Technical field
The utility model relates to military project body detection technique more particularly to body base thickness detection devices.
Background technique
Since the bottom thickness of body influences the explosive payload of body, so particularly important to the detection of body bottom thickness.
The traditional detection method of body is all to be measured using conventional dedicated measurer to single workpiece, and time-consuming, effort seriously affects work
The production efficiency of factory;And due to the inspection of repeatability for a long time, it is tired out to easily lead to worker, the phenomenon that missing inspection, erroneous detection occurs, thus
Influence product quality.
Utility model content
The utility model technical issues that need to address are: existing body bottom thickness detection, which uses, manually to be examined
It surveys, this detection mode time-consuming, effort seriously affect the production efficiency of factory, the phenomenon that missing inspection, erroneous detection easily occur, thus shadow
Ring product quality.And then provide a kind of automation body base thickness detection device.
The utility model to solve above-mentioned technical problem the technical solution adopted is that: the described automation body base thickness detection
Device includes material path, bottom plate, support frame, body bottom touching device, backgauge cylinder, high-accuracy detection sensor and detection block;
The bottom plate is mounted on the upper surface of support frame;The outlet end of the material path obliquely extend into bottom plate by the jack on bottom plate
Lower part, and the input end of material path is fixed by the bracket on the top of bottom plate;
The body bottom touching device is installed on bottom plate, and is mutually perpendicular to the side wall of material path, the touching of body bottom
Crash device is horizontally extended into above material path landslide surface by the circular hole opened on material path side wall, and is directed at circle on another side wall of material path
Position corresponding to hole;Bottom parts below the body bottom touching device are provided with elongate holes, and elongate holes
Length direction it is vertical with material path side wall, the upper surface of detection block by elongate holes extend into bottom plate top and with body bottom
The lower end surface of portion's touching device is connected;
The high-accuracy detection sensor is horizontally arranged at below bottom plate and is oppositely arranged with detection block;
The backgauge cylinder is mounted on the lower section of material path landslide surface and is mutually perpendicular to material path landslide surface, backgauge cylinder
Tailpiece of the piston rod head is equipped with a block;The block extend into the upper of landslide surface by an opening on material path landslide surface
Side.
The beneficial effects of the utility model are: detection block touches device in body bottom before detecting body bottom thickness
Drive under towards material path side wall move along a straight line, until body bottom touching device pass through material path side wall on circular hole touch material
On another side wall in road, detection block squeezes high-accuracy detection sensor, obtains squeeze distance value a, the touching of body bottom
Crash device drives detection block playback;When body rolled from the landslide surface of material path and under when, block on landslide surface is arranged in will
Body is blocked on landslide surface, and body detection device drives detection block to move along a straight line towards material path side wall again, until body bottom
Portion's touching device, which passes through the circular hole on material path side wall and extend into the inside of body and touch the bottom of body, is pressed in material for body
On another side wall in road, detection block squeezes high-accuracy detection sensor again at this time, obtained squeeze distance value b, by squeezing twice
The difference a-b of pressure distance value measures the bottom thickness of body;
The utility model, which touches device and high-accuracy detection sensor by body bottom, can measure the base thickness of body, knot
Structure is simple, and detection data is accurate, reduces manpower and material resources, time saving, laborsaving.
Detailed description of the invention
Fig. 1 is the overall structure diagram of body base thickness detection device;
Fig. 2 is the overall structure diagram for removing holder segment;
Fig. 3 is the structural schematic diagram for removing supporting frame part;
Fig. 4 is the structural schematic diagram that body base thickness detection device is automatically separated qualified body Yu unqualified body;
Fig. 5 is the side view of Fig. 4;
Fig. 6 is the top view of Fig. 5;
Fig. 7 is the cross-sectional view at the A-A of Fig. 6;
Fig. 8 is the cross-sectional view at the B-B of Fig. 6;
Fig. 9 is the schematic diagram that striker rods contacts benchmark hits fast protrusion;
Figure 10 is the structural schematic diagram that striker extend into inside body and touched body bottom.
Wherein: device, 11 backgauge cylinders, 15 high-accuracy detection sensings are touched in 1 material path, 5 bottom plates, 7 brackets, 8 body bottoms
Device, 16 detection blocks, 1-1 circular hole, 11-1 block, 2 human-computer interaction display modules, 9 beat cylinders, 10 proximity sensors, 14 is fixed
Frame, the first material-dropping hole of 1-3-1, the second material-dropping hole of 1-3-2, the first cushion block of 1-4-1, the second cushion block of 1-4-2,12-1 first discharge
Cylinder, the second discharging cylinder of 12-2, the first discharge port of 13-1, the second discharge port of 13-2,13-3 third discharge port, 1-2 gap, 4
Benchmark collision block, 8-1 striker cylinder, 8-2 striker fixed block, 8-3 striker, 8-4 guiding axis, 8-5 linear bearing, 3 safety guards, 4-1
Protrusion.
Specific embodiment
Below with reference to the accompanying drawings and specific embodiments further illustrating the technical solution of the utility model includes:
Specific embodiment 1: illustrate present embodiment in conjunction with Fig. 1-10, automation body bottom described in present embodiment
Thickness detector includes material path 1, bottom plate 5, support frame 7, body bottom touching device 8, backgauge cylinder 11, high-accuracy detection sensing
Device 15 and detection block 16;
As depicted in figs. 1 and 2: the bottom plate 5 is mounted on the upper surface of support frame 7;The outlet end of the material path 1 passes through bottom
Jack on plate 5 obliquely extend into the lower part of bottom plate 5, and the input end of material path 1 is fixed by the bracket in the upper of bottom plate 5
Portion;
As shown in Figure 2 and Figure 8: the body bottom touching device 8 is installed on bottom plate 5, and the side wall phase with material path 1
Mutually vertical, body bottom touching device 8 is horizontally extended into above material path landslide surface by the circular hole 1-1 opened on material path side wall,
And it is directed at position corresponding to circular hole 1-1 on another side wall of material path, before detecting body bottom thickness, device is touched in body bottom
On another side wall that circular hole on material path side wall touches material path;When body rolled from the landslide surface of material path and under
When, body bottom touching device passes through the circular hole on material path side wall and extend into the inside of body and touch the bottom of body for bullet
Body is pressed on another side wall of material path;5 part of bottom plate of 8 lower section of body bottom touching device is provided with elongate holes, and
The length direction of elongate holes is vertical with material path side wall, and the upper surface of detection block 16 extend into the upper of bottom plate 5 by elongate holes
The lower end surface of Fang Bingyu body bottom touching device 8 is connected;
It is as Figure 6-9: the high-accuracy detection sensor 15 be horizontally arranged at below bottom plate and with 16 phase of detection block
To setting;
As shown in figure 5 and figure 7: the backgauge cylinder 11 be mounted on the lower section of material path landslide surface and with material path landslide surface phase
Mutually vertical, the tailpiece of the piston rod head of backgauge cylinder 11 is equipped with a block 11-1;
As in Figure 2-4: the block 11-1 extend into the upper of landslide surface by an opening on material path landslide surface
Simultaneously the body on landslide surface is blocked side.
Before detecting body bottom thickness, detection block is under the drive of body bottom touching device towards material path side wall straight line
Movement is examined at this time until the circular hole that body bottom touching device passes through on material path side wall touches on another side wall of material path
It surveys block to squeeze high-accuracy detection sensor, obtains squeeze distance value a, body bottom touching device drives detection block to return
Position;When body rolled from the landslide surface of material path and under when, body is blocked on landslide surface by the block being arranged on landslide surface,
Body bottom touching device drives detection block to move along a straight line towards material path side wall again, until body bottom touching device passes through material
Circular hole on road side wall extend into the inside of body and touches the bottom of body and body is pressed on another side wall of material path, at this time
Detection block squeezes high-accuracy detection sensor again, and obtained squeeze distance value b passes through the difference a-b of squeeze distance value twice
Measure the bottom thickness of body.
Present embodiment is suitable for single-shot body and detects automatically.
Specific embodiment 2: illustrate present embodiment in conjunction with Fig. 1-5, automation body base thickness described in present embodiment
Detection device further includes human-computer interaction display module 2, beat cylinder 9 and fixed frame 14;
The human-computer interaction display module 2 is mounted on bottom plate 5 as shown in Figure 1:;The fixed frame 14 is installed on material path
The surface of 1 detection station, as shown in Figure 5: the beat cylinder 9 is mounted on fixed frame 14 perpendicular to the landslide surface of material path 1
On a piece crossbeam of top.
Different from specific embodiment one, present embodiment is suitable for multiple body and detects automatically:
Before detecting body bottom thickness, detection block is under the drive of body bottom touching device towards material path side wall straight line
Movement, until the circular hole that body bottom touching device passes through on material path side wall touches on another side wall of material path, detection block
High-accuracy detection sensor is squeezed, squeeze distance value a is obtained, body bottom touches device and drives detection block playback;
When multiple body rolled from the landslide surface of material path and under when, the block being arranged on landslide surface hinders multiple body
Gear is on landslide surface, and body is lain in side by side on material path landslide surface at this time, and body bottom touching device drives detection block direction again
Material path side wall linear motion, until the circular hole that body bottom touching device passes through on material path side wall extend into the interior of the first hair body
Portion and body is pressed on another side wall of material path by the bottom for touching body, detection block squeezes high-accuracy detection sensing again at this time
Device, obtained squeeze distance value b, body bottom touching device drive detection block to playback again;Pass through squeeze distance value twice
Difference a-b measures the bottom thickness of body;
While the hair body bottom thickness of detection first or when having detected the first hair body bottom thickness, beat cylinder
Second hair body is fixed on material path landslide surface by 9 piston rod, and the piston rod of backgauge cylinder is withdrawn, and block moves downward, directly
Concordant with material path landslide surface to the upper surface of block, the first hair body is rolled down from the landslide surface of material path at this time;
The piston rod of backgauge cylinder stretches out, and block returns to original position, and the piston rod of beat cylinder is withdrawn, the second hair bullet
Body and subsequent multiple body scroll down through simultaneously, until being blocked by block, the second hair body is in original first hair body
Position, behind multiple body successively substitute the position of original body;
Body detection device drives detection block to move along a straight line towards material path side wall again, until body bottom touching device is worn
The circular hole crossed on material path side wall extend into the inside of the second hair body and touches the bottom of body, and it is another that body is pressed in material path
On side wall, detection block squeezes high-accuracy detection sensor again at this time, obtained squeeze distance value b, and device is touched in body bottom
Detection block playback is driven again;The bottom thickness of the second hair body is measured by the difference a-b of squeeze distance value twice;
Above-mentioned movement is repeated, until having detected all bodies on material path landslide surface.
Other compositions and connection type are same as the specific embodiment one.
Specific embodiment 3: illustrate present embodiment in conjunction with Fig. 5 and Fig. 7, automation body described in present embodiment
Base thickness detection device further includes two proximity sensors 10, two proximity sensors 10 along material path landslide surface direction
The detection station of face material path 1 side by side, and be mounted on an other crossbeam for 14 top of fixed frame.
Two proximity sensors 10 are respectively toward to the first hair body position and the second hair body position, for examining
Whether have body, can add body automatically when not having body or issue warning alert operator addition if surveying on two positions
Body ensure that the continuity of body base thickness detection device work.
Other compositions and connection type are identical with embodiment two.
Specific embodiment 4: embodiment is described with reference to Fig. 3, material path landslide surface described in present embodiment is also provided with
Two material-dropping holes, respectively the first material-dropping hole 1-3-1 and the second material-dropping hole 1-3-2;It is as shown in Figure 4: two material-dropping holes
It is blocked respectively by two cushion blocks, and the upper surface of two cushion blocks is concordant with material path landslide surface;Two cushion blocks point
Not Wei the first cushion block 1-4-1 and the second cushion block 1-4-2, the first cushion block 1-4-1 block the first material-dropping hole 1-3-1, the second cushion block 1-
4-2 blocks the second material-dropping hole 1-3-2;
As shown in figure 5 and figure 7: the automation body base thickness detection device further includes that two discharging cylinders and three go out
Material mouth, two discharging cylinders are separately mounted to the bottom of material path and the landslide surface perpendicular to material path, and described two go out
Material cylinder is respectively the first discharging cylinder 12-1 and the second discharging cylinder 12-2, the top of the first discharging cylinder 12-1 piston rod with
The bottom of first cushion block 1-4-1 is connected, the top of the second discharging cylinder 12-2 piston rod and the bottom phase of the second cushion block 1-4-2
Connection;
Three discharge ports are respectively the first discharge port 13-1, the second discharge port 13-2 and third discharge port 13-3;
The first material-dropping hole 1-3-1 is communicated with the second discharge port 13-2, the second material-dropping hole 1-3-2 and third discharge port
13-3 is communicated;The body of base thickness qualification passes through the second discharge hole for discharge, bottom by the first discharge hole for discharge, the thicker body in bottom
Relatively thin body passes through third discharge hole for discharge.
When the base thickness value a-b that body detection device measures is in acceptability limit value, qualified body passes through the first discharge port 13-
1 discharging;When the base thickness value a-b that body detection device measures is more than acceptability limit value, the piston rod of the first discharging cylinder 12-1
It withdraws, and the first cushion block is driven to move downward, base thickness is more than that the body of normal range value falls on the first pad by the first material-dropping hole
On the upper surface of block and it is rolled into the second discharge hole for discharge;When the base thickness value a-b that body detection device measures is lower than acceptability limit value
When, the piston rod of the second discharging cylinder is withdrawn, and the second cushion block is driven to move downward, and base thickness is logical lower than the body of normal range value
The second material-dropping hole is crossed to fall on the upper surface of the second cushion block and be rolled into third discharge hole for discharge.
Other compositions and connection type are the same as the specific implementation mode 3.
Specific embodiment 5: embodiment is described with reference to Fig. 2, opened on another side wall of material path described in present embodiment
There is a gap 1-2, the position of the gap 1-2 is just corresponding with the position of circular hole 1-1;Benchmark collision block 4 is mounted on open-minded
On mouth 1-2, and the datum level of benchmark collision block 4 is concordant with the inner sidewall of material path.
When constantly hitting material path side wall with body bottom touching device, material path side wall is relatively thin, can hit material path side wall
This position is replaced as benchmark collision block, and can regularly replace, ensure that the accuracy of measured value to influence measured value by deformation.
Other compositions and connection type are identical as one to four any one of specific embodiment.
Specific embodiment 6: illustrate present embodiment in conjunction with Fig. 8-10, the base of benchmark collision block 4 described in present embodiment
Protrusion 4-1 is had on quasi- face.
Protrusion is set on the datum level of benchmark collision block, prevents body outer bottom paripheral zone jagged, so that measured value is not
Accurately, when body is against in protrusion, measured value not will receive the influence of burr around body outer bottom.
Other compositions and connection type are identical as specific embodiment five.
Specific embodiment 7: illustrate present embodiment in conjunction with Fig. 8-10, the touching of body bottom described in present embodiment
Device 8 includes striker cylinder 8-1, striker fixed block 8-2 and striker 8-3;The striker cylinder 8-1 is mounted on bottom plate 5
Face, and perpendicular to the side wall of material path, the striker fixed block 8-2 is mounted on the top of striker cylinder 8-1 piston rod, striker 8-
3 one end is horizontally fixed on striker fixed block 8-2, and other end is directed at the circular hole 1-1 on material path side wall;
The upper surface of the detection block 16 is extend into the top of bottom plate 5 and is mounted on and hit by the elongate holes on bottom plate
The bottom of needle fixed block 8-2.
The piston rod of striker cylinder drives striker fixed block, striker and detection block to move back and forth horizontally by shrinking, striker
It is extend on material path landslide surface by the circular hole on material path side wall and touches another side wall of material path or extend into the inside of body simultaneously
Body bottom is touched, body is fixed on another side wall of material path, detection block squeezes high-accuracy detection sensor, is squeezed
Distance value a and squeeze distance value b is pressed, to measure body base thickness.
Other compositions and connection type are identical as specific embodiment four or six.
Specific embodiment 8: device is touched in body bottom described in embodiment is described with reference to Fig.6, present embodiment
8 further include two guiding axis 8-4 and two linear bearing 8-5;Two guiding axis 8-4 are separately mounted to striker cylinder
The two sides of 8-1, and be arranged in parallel with striker cylinder;Two linear bearing 8-5 are respectively fitted on two guiding axis 8-4,
The both ends end face of striker fixed block 8-2 is fixedly connected with the side end face of two linear bearings respectively;
It is unlike those described above to be: the striker fixed block 8-2 may be both ends have bearing block fixed block, two
Linear bearing is respectively installed in two bearing blocks, and two guiding axis are respectively protruding into two linear bearings, and are respectively at
The two sides of striker cylinder are arranged in parallel with striker cylinder.Striker cylinder drives striker fixed block linear reciprocating motion, to drive
Two linear bearings reciprocatingly slide on two guiding axis respectively, ensure that striker fixed block radially by two guiding axis
Positioning, to ensure that the radial positioning of striker.
Other compositions and connection type are identical as specific embodiment seven.
Specific embodiment 9: the surface of the touching of body bottom described in present embodiment device 8 is also equipped with one
Safety guard 3, the safety guard 3 use dark brown acrylic board, guarantee the safety of operator.
Other compositions and connection type are identical as specific embodiment eight.
Specific embodiment 10: the angle between the landslide surface and bottom plate of material path described in present embodiment is 20 degree.
Other compositions and connection type are identical as specific embodiment nine.
Working principle of the utility model is:
Step 1: before detecting body bottom thickness, PLC control system emits signal, and control striker cylinder stretches out piston
Bar drives striker fixed block to move to stroke directions, to drive striker and detection block to move, until striker passes through material path side wall
On circular hole touch the protrusion on benchmark collision block, detection block is touched high-accuracy detection sensor and is simultaneously squeezed, and is controlled by PLC
System processed records measured value a, and PLC control system emits signal, and control striker cylinder withdraws piston rod, drive striker fixed block to
Backhaul direction movement, so that detection block and striker be driven to playback;
When multiple body rolled from the landslide surface of material path and under when, the block being arranged on landslide surface hinders multiple body
Gear is on landslide surface, and body is lain in side by side on material path landslide surface at this time;PLC control system emits signal, and control striker cylinder is stretched
Piston rod out drives striker fixed block to move to stroke directions, so that striker and detection block be driven to move, striker passes through material path side
Circular hole on wall extend into the inside of the first hair body until touching the bottom of body, and body is fixed on the convex of benchmark collision block
On rising;Detection block squeezes high-accuracy detection sensor again at this time, records measured value b by PLC control system, is controlled by PLC
Whether system processed measures body bottom thickness, determine body bottom thickness in range of normal value;
PLC control system emits signal, and control striker cylinder withdraws piston rod, striker fixed block is driven to transport to backhaul direction
It is dynamic, so that detection block and striker be driven to playback;
PLC control system emits signal, and the piston rod of control beat cylinder stretches out and fixes the second hair body;PLC control
System processed transmitting signal control backgauge cylinder withdraws piston rod, so that block be driven to move downward, until the upper surface of block with
Material path landslide surface is concordant, and the first hair body is rolled down from the landslide surface of material path at this time;
When the base thickness value that body detection device measures is in normal range value, qualified body is from the first discharge hole for discharge;
When the base thickness value a-b that body detection device measures is more than acceptability limit value, PLC control system controls the first discharging cylinder 12-1
Piston rod withdraw, and drive the first cushion block move downward, base thickness be more than normal range value body fallen by the first material-dropping hole
On to the upper surface of the first cushion block and it is rolled into the second discharge hole for discharge;When the base thickness value a-b that body detection device measures is lower than conjunction
When lattice value range, the piston rod that PLC control system controls the second discharging cylinder is withdrawn, and the second cushion block is driven to move downward, bottom
Thickness falls on the upper surface of the second cushion block and is rolled into third discharge port to go out by the second material-dropping hole lower than the body of normal range value
Material;
The piston rod that PLC control system controls backgauge cylinder stretches out, and block returns to original position, the piston of beat cylinder
Bar is withdrawn, and the second hair body and subsequent multiple body scroll down through simultaneously, until being blocked by block, the second hair body is in
The position of originally first hair body, behind multiple body successively substitute the position of original body;
PLC control system emits signal, and control striker cylinder stretches out piston rod, striker fixed block is driven to transport to stroke directions
Dynamic, so that striker and detection block be driven to move, the inside that the circular hole that striker passes through on material path side wall extend into the second hair body is straight
To the bottom for touching body, body is fixed in the protrusion of benchmark collision block;Detection block squeezes high-accuracy detection again at this time
Sensor records measured value b by PLC control system;
Constantly repeat above-mentioned movement, the first hair body position and the second hair on two proximity sensor monitoring material path landslide surfaces
Whether there is body on the position of body, when detecting last hair body, the proximity sensor of the second hair of monitoring body position
Signal is issued, multiple body is controlled from the landslide surface that the feed inlet of material path is rolled into material path, ensure that body base thickness detection device
The continuity of work.
Above-mentioned movement is repeated, until having detected all bodies.