CN209783630U - simple slab detection mechanism - Google Patents
simple slab detection mechanism Download PDFInfo
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- CN209783630U CN209783630U CN201920538701.9U CN201920538701U CN209783630U CN 209783630 U CN209783630 U CN 209783630U CN 201920538701 U CN201920538701 U CN 201920538701U CN 209783630 U CN209783630 U CN 209783630U
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- slab
- needle
- bracket
- proximity switch
- detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 82
- 239000000725 suspension Substances 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 27
- 239000000428 dust Substances 0.000 abstract description 15
- 238000009434 installation Methods 0.000 abstract description 6
- 239000000835 fiber Substances 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The simple slab detection mechanism of the utility model is characterized in that the detection head is arranged on the outer support beam of the bracket in the slab unloader suspension cage at the outlet of the multi-layer press, when the slab advances along the feeding direction, the swing needle of the detection head is pushed to rotate around the shaft, the detection block at the lower end of the swing needle rotates along with the swing needle to leave the proximity switch, and the slab on the bracket is judged to be in place after the proximity switch loses signals; after the slab leaves the bracket, the swinging needle is quickly reset under the weight action of the detection block, and the proximity switch judges that no slab exists on the bracket after obtaining a signal; whether there is the slab on can real-time, accurately detecting the bracket, the operation of unloader control system is reliable, has improved production efficiency, and proximity switch's sense terminal is downwards, can not receive dust, fibre to gather and cover the pollution, and the testing result degree of accuracy is high, simple structure, installation use convenient operation, equipment long service life has practiced thrift the production manufacturing cost and has dropped into.
Description
Technical Field
the utility model relates to a simple and easy slab detection mechanism of unloader among the multilayer complete set production line among the wood-based plate manufacturing technology.
background
The artificial board manufacturing technology in the prior art generally adopts a multilayer press production line, the part of the multilayer artificial board production line close to a hot press has large dust in the production process, and electrical elements in detection equipment are easily covered and polluted by the dust, so that the accuracy of a detection result is influenced, even the detection equipment is invalid, a normal detection project cannot be executed, the service life of the equipment is influenced, and the production and manufacturing cost investment is high; the plate blank detection device on each layer of bracket is easily polluted by dust coverage after being used for a long time, cannot be normally used and cannot accurately detect whether a plate blank exists on the bracket in real time, so that the operation of a control system of the plate unloader is unreliable and the production efficiency is influenced.
Disclosure of Invention
The utility model aims to solve the technical problem that a simple structure is provided, and reduce cost drops into, and resistant pollution ability is good, long service life's simple and easy slab detection mechanism.
The utility model discloses a simple and easy slab detection mechanism, its characterized in that: the device comprises a suspension cage, wherein a plurality of layers of brackets capable of loading and unloading plate blanks are arranged in parallel on two sides in the suspension cage from top to bottom, each layer of bracket comprises two longitudinal inner supporting beams and two longitudinal outer supporting beams which are arranged in parallel, and the two inner supporting beams and the outer supporting beams are connected to a suspension cage frame through a plurality of transverse connecting rods; wherein the outer supporting beam of each layer of bracket at one side is provided with a detection head which can detect whether a plate blank exists on the bracket or not,
Each detection head comprises an L-shaped mounting plate fixedly connected to the outer side face of the outer supporting beam and a fixing plate fixedly connected to the inner side face of the outer supporting beam, the lower folded edge of the mounting plate extends into the position of the inner side below the outer supporting beam and is fixedly provided with a proximity switch, and the detection end of the proximity switch faces downwards; the lower section of the fixed plate is hinged with a rotating shaft, the rotating shaft is connected with a swinging needle, the upper section of the swinging needle extends upwards to the upper part of the outer supporting beam, and the lower end of the swinging needle is provided with a detection block which extends outwards to the lower part of the proximity switch;
The swing needle is L-shaped, and the detection block is arranged above the lower folded edge of the L-shaped swing needle;
The pendulum needle comprises an upper pendulum needle, an L-shaped lower pendulum needle and a shaft sleeve, the upper pendulum needle and the lower pendulum needle are respectively and fixedly connected above and below the shaft sleeve along the vertical direction, the pendulum needle is installed in a matching way with the rotating shaft through the shaft sleeve, and the shaft sleeve is in large clearance fit with the rotating shaft;
the proximity switch is arranged below the lower hem of the mounting plate, and the projection area of the lower hem of the mounting plate on the horizontal plane is larger than that of the proximity switch;
A fixed block is arranged above the lower folded edge of the mounting plate, and the proximity switch is fixedly connected through the fixed block;
the height of the upper section of the pendulum pin extending upwards to the upper part of the outer support beam is less than the thickness of the plate blank;
The weight of the detection block is greater than that of the upper swing needle;
The outer end of the rotating shaft is provided with a flange edge, and the diameter of the flange edge is more than or equal to the outer diameter of the shaft sleeve;
and detection heads capable of detecting whether a plate blank exists on the bracket are arranged on the outer support beams of each layer of brackets on the two sides in the suspension cage.
The simple slab detection mechanism of the utility model is characterized in that the detection head is arranged on the outer support beam of the bracket in the slab unloader suspension cage at the outlet of the multi-layer press, when the slab advances along the feeding direction, the swing needle of the detection head is pushed to rotate around the shaft, the detection block at the lower end of the swing needle rotates along with the swing needle to leave the proximity switch, and the slab on the bracket is judged to be in place after the proximity switch loses signals; after the slab leaves the bracket, the swinging needle is quickly reset under the weight action of the detection block, and the proximity switch judges that no slab exists on the bracket after obtaining a signal; whether there is the slab on can real-time, accurately detecting the bracket, the operation of unloader control system is reliable, has improved production efficiency, and proximity switch's sense terminal is downwards, can not receive dust, fibre to gather and cover the pollution, and the testing result degree of accuracy is high, simple structure, installation use convenient operation, equipment long service life has practiced thrift the production manufacturing cost and has dropped into.
Drawings
fig. 1 is a schematic view of a planar structure of a simple slab detection mechanism installed in a slab unloader suspension cage at an outlet of a multi-layer press according to an embodiment of the present invention;
FIG. 2 is a left side view of FIG. 1;
Fig. 3 is a schematic perspective view of the simple slab detection mechanism of the embodiment of the present invention mounted on a bracket;
FIG. 4 is an enlarged partial schematic view of FIG. 1;
FIG. 5 is an enlarged partial schematic view of FIG. 2;
FIG. 6 is an enlarged partial schematic view of FIG. 3;
Fig. 7 is an enlarged schematic view of a plane structure of the simple slab detection mechanism mounted on the bracket according to the embodiment of the present invention;
FIG. 8 is a cross-sectional view of FIG. 7;
FIG. 9 is an enlarged schematic view of a planar structure of a slab on a large bracket of the simple slab detection mechanism according to the embodiment of the present invention;
FIG. 10 is a cross-sectional view of FIG. 9;
Fig. 11 is an enlarged schematic view of a three-dimensional structure of a detection head of the simple slab detection mechanism according to the embodiment of the present invention;
fig. 12 is an enlarged schematic view of a plane structure of a detection head of the simple slab detection mechanism according to the embodiment of the present invention;
FIG. 13 is a left side view of FIG. 12;
FIG. 14 is a rear view of FIG. 12;
FIG. 15 is an enlarged schematic view of the cross-sectional structure of FIG. 12;
Fig. 16 is an enlarged schematic view of the swing needle three-dimensional structure of the detection head of the simple slab detection mechanism according to the embodiment of the present invention.
Detailed Description
as shown in the figure, the simple slab detection mechanism is characterized in that a slab unloader at the outlet of a multi-layer press loads and unloads slabs through a suspension cage 1, multi-layer brackets 2 are arranged on two sides of the inner side of the suspension cage, the multi-layer brackets 2 are arranged side by side from top to bottom, and the slabs are pushed forwards from the rear end of each bracket to enter the upper part of each bracket;
Each side and layer of bracket 2 comprises two longitudinal outer supporting beams 21 and inner supporting beams 21 which are arranged in parallel, the two outer supporting beams 21 and the inner supporting beams 21 are connected to the frame of the suspension cage 1 through a plurality of transverse connecting rods 23 to form the bracket, and the slab moves forwards along the brackets on the two sides and is pushed to be supported stably; the outer supporting beam 21 of each layer of bracket 2 on one side is provided with a detection head 3 which can detect whether a plate blank exists on the bracket; the outer supporting beam 21 and the inner supporting beam 21 are both of square tube structures.
Each detection head 3 is provided with two support plates, one is a fixed plate 31 fixedly connected on the inner side surface of the outer support beam 21 through a bolt, and the other is an L-shaped mounting plate 37 fixedly connected on the outer side surface of the outer support beam 21 through a bolt; the outer supporting beam adopts a square tube structure, the long edge of the L-shaped structure of the mounting plate 37 is arranged along the vertical direction, and the upper end of the long edge is fixedly connected to the outer side surface of the outer supporting beam 21 side by side through three bolts; the short edge of the L-shaped structure of the mounting plate 37 extends along the horizontal direction to form a lower folding edge, the lower folding edge extends into the position of the inner side below the outer support beam 21, the proximity switch 35 is fixedly mounted through the lower folding edge of the mounting plate, the detection end of the proximity switch 35 faces downwards, and the device cannot be polluted by dust and fiber accumulation and coverage after long-term use, is long in service life and high in accuracy of detection results.
The lower section of the fixing plate 31 is hinged with a rotating shaft 321, the rotating shaft 321 is connected with a swinging needle 34, the upper section of the swinging needle 34 upwards extends to the upper part of the outer supporting beam, the lower end of the swinging needle 34 is fixedly provided with a detection block 36, the detection block 36 outwards extends to the position right below the proximity switch 35, a signal is obtained by the cooperation of the proximity switch 35 and the detection block 36, whether a plate blank exists on the bracket is detected through signal on-off, the structure is simple, the installation, use and operation are convenient, and the production and manufacturing cost investment is saved; when the plate blank advances along the feeding direction, the swing needle of the detection head is pushed to rotate around the rotating shaft, the detection block at the lower end of the swing needle rotates along with the swing needle to leave the proximity switch, and the plate blank on the bracket is judged to be in place after the proximity switch loses signals; after the slab leaves the bracket, the swinging needle is quickly reset under the weight action of the detection block, and the proximity switch judges that no slab exists on the bracket after obtaining a signal; whether a plate blank exists on the bracket can be accurately detected in real time, the operation of a control system of the plate unloader is reliable, and the production efficiency is improved.
Specifically, the pendulum pin 34 is also provided as an L-shaped structure, and the detection block 36 is mounted above the lower fold of the L-shaped pendulum pin.
The wobble pin 34 comprises an upper wobble pin 341, an L-shaped lower wobble pin 342 and a shaft sleeve 343, the upper wobble pin 341 and the lower wobble pin 342 are respectively and fixedly connected above and below the shaft sleeve 343 in the vertical direction, and the wobble pin 34 is installed with the rotating shaft 32 through the shaft sleeve 343 in a matching way;
the outer end of pivot 32 sets up the flange limit, and the external diameter of flange limit diameter more than or equal to axle sleeve 343 effectively prevents dust pollution to through big clearance fit installation between axle sleeve 343 and the pivot 32, even there is a small amount of dust to get into the axle sleeve inside, can not influence the clearance between axle sleeve and the pivot yet, can not take place the unable pivoted problem of balance staff.
The unilateral clearance between axle sleeve and the pivot is 1.5mm, detects the distance between piece and the proximity switch detection end and can adjust.
The proximity switch sets up hem below under the mounting panel, and the projected area of hem on the horizontal plane is greater than proximity switch's projected area on the horizontal plane under the mounting panel, further prevents that the dust from covering proximity switch.
The mounting panel is provided with fixed block 33 below the hem top, and proximity switch passes through fixed block 33 and the lower hem fixed connection of mounting panel, simple structure, erection joint convenient operation.
The height that pendulum needle upper segment upwards extended to outer support beam top is less than the slab thickness, can promote smoothly that the pendulum needle revolves the rotation when the slab impels.
the weight of the detection block is larger than that of the upper swing needle, the swing needle resets under the action of the gravity of the detection block, and the mechanism is stable and reliable and has long service life.
The detection heads can be arranged on the outer supporting beams of each layer of brackets on two sides in the suspension cage, and the detection heads on two sides can simultaneously detect whether the plate blank exists on the brackets when the plate blank is pushed, so that the accuracy of the detection result is further improved.
the simple slab detection mechanism of the utility model is characterized in that the detection head is arranged on the outer support beam of the bracket in the slab unloader suspension cage at the outlet of the multi-layer press, when the slab advances along the feeding direction, the swing needle of the detection head is pushed to rotate around the shaft, the detection block at the lower end of the swing needle rotates along with the swing needle to leave the proximity switch, and the slab on the bracket is judged to be in place after the proximity switch loses signals; after the slab leaves the bracket, the swinging needle is quickly reset under the weight action of the detection block, and the proximity switch judges that no slab exists on the bracket after obtaining a signal; whether there is the slab on can real-time, accurately detecting the bracket, the operation of unloader control system is reliable, has improved production efficiency, and proximity switch's sense terminal is downwards, can not receive dust, fibre to gather and cover the pollution, and the testing result degree of accuracy is high, simple structure, installation use convenient operation, equipment long service life has practiced thrift the production manufacturing cost and has dropped into.
The specific design concept is as follows:
The utility model relates to a unloader slab detects in multilayer complete set line among the wood-based plate trade.
at present, most production lines in the artificial board industry in China are multilayer press production lines, the powder generated by the multilayer artificial board production lines and close to a hot press is large, and some electric appliance elements for detection cannot be normally used due to dust pollution.
a slab detection device on each layer of bracket of a slab unloader at the outlet of a multilayer hot press is polluted due to dust covering for a long time, and cannot be normally used, so that whether a slab exists on the bracket or not can not be accurately detected in real time, and a control system of the slab unloader cannot make correct follow-up actions.
The utility model aims at providing a simple structure, low in manufacturing cost, antipollution, long service life's slab detection device.
The utility model discloses a following technical scheme realizes:
will be used for the proximity switch that detects to pass through the utility model discloses install on the bracket of unloader cage.
the utility model has the advantages that:
Because the detection head of the proximity switch faces downwards, the proximity switch is not easily polluted by dust and fibers.
The manufacturing and mounting processes are simple;
The manufacturing cost is low.
The service life of the electrical appliance element is prolonged.
the utility model discloses a: the proximity switch comprises a proximity switch mounting plate, a fixing plate, a rotating shaft, a swinging needle (an upper swinging needle, a shaft sleeve, a lower swinging needle and a detection block), a proximity switch and the like. The parts are assembled on a hanger bracket of the plate unloading machine to ensure that the swing needle can rotate freely.
after the slab enters the bracket, the swinging needle rotates, the proximity switch has no signal, and the slab on the bracket is judged to be in place at the moment; after the slab leaves the bracket, the swinging needle resets under the gravity, the proximity switch has a signal, and at the moment, the slab does not exist on the bracket.
The method is characterized in that:
the utility model discloses whether be fit for being used in the bracket of the unloader cage in multilayer press exit, play the effect that whether has the slab on the detection bracket.
The utility model discloses a pendulum needle can reset fast under the effect of detecting piece gravity.
the utility model discloses a proximity switch installation direction is downward, the effectual pollution of avoiding the dust.
The utility model discloses can install the arbitrary position at the cage bracket.
The utility model discloses a pendulum needle axle sleeve adopts big clearance fit with the pivot, effectively prevents dust pollution, leads to the unable pivoted problem of pendulum needle.
Claims (9)
1. The utility model provides a simple and easy slab detection mechanism which characterized in that: the device comprises a suspension cage, wherein a plurality of layers of brackets capable of loading and unloading plate blanks are arranged in parallel on two sides in the suspension cage from top to bottom, each layer of bracket comprises two longitudinal inner supporting beams and two longitudinal outer supporting beams which are arranged in parallel, and the two inner supporting beams and the outer supporting beams are connected to a suspension cage frame through a plurality of transverse connecting rods; wherein the outer supporting beam of each layer of bracket at one side is provided with a detection head which can detect whether a plate blank exists on the bracket or not,
each detection head comprises an L-shaped mounting plate fixedly connected to the outer side face of the outer supporting beam and a fixing plate fixedly connected to the inner side face of the outer supporting beam, the lower folded edge of the mounting plate extends into the position of the inner side below the outer supporting beam and is fixedly provided with a proximity switch, and the detection end of the proximity switch faces downwards; the lower section of the fixing plate is hinged with a rotating shaft, the rotating shaft is connected with a swinging needle, the upper section of the swinging needle extends upwards to the upper part of the outer supporting beam, and the lower end of the swinging needle is provided with a detection block which extends outwards to the lower part of the proximity switch.
2. The simple slab detection mechanism according to claim 1, characterized in that: the swing needle is L-shaped, and the detection block is arranged above the lower folded edge of the L-shaped swing needle.
3. the simple slab detection mechanism according to claim 1, characterized in that: the pendulum needle is including last pendulum needle, L shape pendulum needle, axle sleeve down, goes up pendulum needle, pendulum needle down along vertical direction fixed connection respectively in axle sleeve top, below, and the pendulum needle passes through the axle sleeve and the pivot cooperation is installed, is big clearance fit between axle sleeve and the pivot.
4. The simple slab detection mechanism according to claim 1, characterized in that: the proximity switch is arranged below the lower hem of the mounting plate, and the projection area of the lower hem of the mounting plate on the horizontal plane is larger than that of the proximity switch on the horizontal plane.
5. The simple slab detection mechanism according to claim 1, characterized in that: and a fixed block is arranged above the lower hem of the mounting plate, and the proximity switch is fixedly connected with the lower hem of the mounting plate through the fixed block.
6. The simple slab detection mechanism according to claim 1, characterized in that: the height of the upper section of the pendulum pin extending upwards to the upper part of the outer supporting beam is smaller than the thickness of the plate blank.
7. The simple slab detection mechanism according to claim 1, characterized in that: the weight of the detection block is greater than that of the upper swing needle.
8. The simple slab detection mechanism according to claim 1, characterized in that: the outer end of the rotating shaft is provided with a flange edge, and the diameter of the flange edge is larger than or equal to the outer diameter of the shaft sleeve.
9. the simple slab detection mechanism according to claim 1, characterized in that: and detection heads capable of detecting whether a plate blank exists on the bracket are arranged on the outer support beams of each layer of brackets on the two sides in the suspension cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920538701.9U CN209783630U (en) | 2019-04-19 | 2019-04-19 | simple slab detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920538701.9U CN209783630U (en) | 2019-04-19 | 2019-04-19 | simple slab detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209783630U true CN209783630U (en) | 2019-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920538701.9U Withdrawn - After Issue CN209783630U (en) | 2019-04-19 | 2019-04-19 | simple slab detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209783630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990825A (en) * | 2019-04-19 | 2019-07-09 | 镇江中福马机械有限公司 | A kind of simple slab testing agency |
-
2019
- 2019-04-19 CN CN201920538701.9U patent/CN209783630U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990825A (en) * | 2019-04-19 | 2019-07-09 | 镇江中福马机械有限公司 | A kind of simple slab testing agency |
| CN109990825B (en) * | 2019-04-19 | 2024-05-24 | 镇江中福马机械有限公司 | Simple slab detection mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191213 Effective date of abandoning: 20240524 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191213 Effective date of abandoning: 20240524 |