CN214882156U - Visual control device for gap between two plates of needling machine - Google Patents
Visual control device for gap between two plates of needling machine Download PDFInfo
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- CN214882156U CN214882156U CN202120389096.0U CN202120389096U CN214882156U CN 214882156 U CN214882156 U CN 214882156U CN 202120389096 U CN202120389096 U CN 202120389096U CN 214882156 U CN214882156 U CN 214882156U
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Abstract
The utility model discloses a visual control device for two-plate gap of a needling machine, which comprises a frame, a movable needle plate, a bottom plate and an equipment box, wherein the bottom plate is fixed in the frame through pillar welding, four stand columns are welded at the top of the bottom plate, the tops of the four stand columns are fixedly connected with a side plate of a side wall of a pore plate in a clamping manner, the movable needle plate is arranged right above the pore plate, a positioning shaft is welded at the top of the movable needle plate, the top of the positioning shaft is connected with a limit column in a sliding manner, the limit column is fixedly installed on the frame through a plurality of bolts, and the equipment box is fixedly installed on the outer side wall of the frame through a plurality of bolts; and a connecting plate is fixedly welded on one side of the movable needle plate close to the equipment box. This visual controlling means in two board clearances of needle loom can put in the contact picture between two boards when can with the interval between two boards and acupuncture on the display screen to thereby in time discover the trouble of needle loom and to its maintenance, avoid the output defective products.
Description
Technical Field
The utility model belongs to the technical field of the needle loom, concretely relates to needle loom two board clearance visual control device.
Background
The needle machine is a blanket forming device which is used for weaving a refractory fiber blanket blank with a certain thickness into a refractory fiber blanket after compaction and needling. The web is repeatedly needled with needles having a triangular or other cross-section with barbed hooks on the edges. The fiber web of the lower machine of the cross-web forming machine or the air-jet web forming machine is quite fluffy when being fed into the needle machine, only the cohesive force between fibers generates certain strength, but the strength is poor, when a plurality of felting needles penetrate into the fiber web, the felting hooks on the felting needles can drive the fibers on the surface and the sub-surface of the fiber web to move towards the vertical direction of the fiber web from the plane direction of the fiber web, so that the fibers are displaced up and down, and the fibers which are displaced up and down generate certain extrusion on the fiber web, so that the fibers in the fiber web are close to each other and are compressed.
When the existing needling machine puts the felt between the needle plate and the bottom plate for needling, because the needle plate and the bottom plate are arranged in the needling machine and the space between the needle plate and the bottom plate is smaller, the space between the needle plate and the bottom plate is not convenient to observe during needling operation, and when the space changes, defective products can appear and the quality of the papermaking felt is influenced.
Therefore, in order to meet the current situation, the design and production of the visual control device for the gap between the two plates of the needle machine are urgently needed to meet the requirement of practical use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a visual controlling means in needle loom two board clearance to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a visual control device for a two-plate gap of a needling machine comprises a rack, a movable needle plate, a bottom plate and an equipment box, wherein the bottom plate is fixedly welded inside the rack through a support, four stand columns are welded on the top of the bottom plate, the tops of the four stand columns are fixedly clamped with side plates of the side wall of a pore plate, the movable needle plate is arranged right above the pore plate, a positioning shaft is welded on the top of the movable needle plate, the top of the positioning shaft is slidably connected with a limiting column, the limiting column is fixedly installed on the rack through a plurality of bolts, and the equipment box is fixedly installed on the outer side wall of the rack through a plurality of screws;
a connecting plate is fixedly welded on one side, close to the equipment box, of the movable needle plate, a side plate located below the connecting plate is welded on the side wall of the bottom plate, a limiting rod penetrating through the connecting plate is welded on the top of the side plate, a buffer spring is sleeved on the periphery of the limiting rod, the top of the buffer spring is abutted against the connecting plate, two pressure sensors are fixedly bonded on the bottom of the buffer spring, two grooves matched with the pressure sensors are formed in the top of the side plate, and an infrared distance measuring sensor is fixedly bonded on the bottom of the connecting plate;
the inner wall of the rack is fixed with an installation plate through a plurality of bolts, the side wall of the installation plate is fixed with a linear motor through a plurality of screws, and the moving end of the linear motor is fixedly provided with a camera facing one side of the bottom plate;
the inner wall structure of equipment box has logical groove, and leads to the inslot of groove and be fixed with the display screen along bonding, the inner wall bonding of equipment box is fixed with treater and memory, the treater pass through the wire respectively with memory, display screen, camera, pressure sensor and infrared distance measuring sensor electric connection.
Preferably, four lifting lugs distributed in a rectangular array are welded at the top of the rack.
Preferably, the lateral wall of frame has the protection apron that is located the equipment box outside through a plurality of hinged joint, the lateral wall structure of protection apron has the observation groove, and bonds in the observation groove and has transparent observation window.
Preferably, the top of the orifice plate is configured with a plurality of needle holes corresponding to the needles mounted at the bottom of the movable needle plate.
Preferably, the two pressure sensors are symmetrically arranged relative to the limiting rod, and the camera is arranged between the pore plate and the bottom plate.
The utility model discloses a technological effect and advantage: according to the visual control device for the gap between the two plates of the needling machine, when the movable needle plate moves up and down to needle a blanket placed on the bottom plate, the connecting plate on one side of the movable needle plate moves along with the movable needle plate and downwards extrudes the buffer spring, the pressure sensor transmits the pressure value received by the buffer spring to the processor, the processor can calculate the deformation length of the buffer spring by combining the elastic coefficient of the buffer spring, so that the distance between the movable needle plate and the bottom plate is displayed on the display screen, an operator can conveniently master whether the gap is changed in time, and therefore maintenance is carried out in time, and the defective rate is reduced; linear electric motor can drive the reciprocal linear motion of camera, the work picture when constantly patrolling space between activity faller and the bottom plate and acupuncture, and transmit the picture to the display screen on, be convenient for improve and in time maintain the nursing to the acupuncture process, this two board clearance visual control device of needle loom, can put in the contact picture between two boards when can be with the interval between two boards with the acupuncture on the display screen, thereby so that in time discover the trouble of needle loom to its maintenance, avoid the output defective products.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of the structure a in fig. 1 according to the present invention;
fig. 4 is a circuit connection diagram of the present invention.
In the figure: the device comprises a machine frame 1, a protective cover plate 2, a hole plate 3, a movable needle plate 4, a positioning shaft 41, a limiting column 42, a bottom plate 5, a connecting plate 6, a limiting rod 7, a side plate 8, an infrared distance measuring sensor 9, a buffer spring 10, a pressure sensor 11, a mounting plate 12, a camera 13, a processor 14, a memory 15, a display screen 16, an equipment box 17 and an observation window 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.
The utility model provides a visual control device for the gap between two plates of a needle machine as shown in figures 1-4, which comprises a frame 1, a movable needle plate 4, a bottom plate 5 and an equipment box 17, a bottom plate 5 is welded and fixed inside the frame 1 through a strut, four upright posts are welded on the top of the bottom plate 5, the tops of the four upright posts are clamped and fixed with the side plate of the side wall of the pore plate 3, a movable needle plate 4 is arranged right above the pore plate 3, the up-and-down motion principle of the movable needle plate 4, the principle that the felting needle performs the needling on the blanket and the like belong to the prior known technology, not described in detail, the top of the movable needle plate 4 is welded with a positioning shaft 41, the top of the positioning shaft 41 is connected with a limiting column 42 in a sliding manner, the limiting column 42 is fixedly installed on the rack 1 through a plurality of bolts, and the equipment box 17 is fixedly installed on the outer side wall of the rack 1 through a plurality of screws;
one side of the movable needle plate 4 close to the equipment box 17 is fixedly welded with a connecting plate 6, the side wall of the bottom plate 5 is welded with a side plate 8 positioned below the connecting plate 6, the top of the side plate 8 is welded with a limiting rod 7 penetrating through the connecting plate 6, the periphery of the limiting rod 7 is sleeved with a buffer spring 10, the top of the buffer spring 10 is abutted to the connecting plate 6 (the deformation length of the spring is zero at the moment), the bottom of the buffer spring 10 is fixedly bonded with two pressure sensors 11, the deformation length of the buffer spring 10 can be calculated according to F = KX (F is the pressure applied to the spring, and K is the elastic coefficient of the spring), the original length of the buffer spring 10 is subtracted from the deformation length to be the distance between the movable needle plate 4 and the bottom plate 5, the top of the side plate 8 is constructed with two grooves matched with the pressure sensors 11, and the bottom of the connecting plate 6 is fixedly bonded with an infrared distance measuring sensor 9, the infrared distance measuring sensor 9 is used for assisting in measuring the distance between the movable needle plate 4 and the bottom plate 5, so that the double-measurement effect is achieved, and the accuracy is higher;
an installation plate 12 is fixed on the inner wall of the rack 1 through a plurality of bolts, a linear motor is fixed on the side wall of the installation plate 12 through a plurality of screws, a camera 13 facing one side of the bottom plate 5 is fixed at the moving end of the linear motor, and the camera 13 is used for shooting a picture between the movable needle plate 4 and the bottom plate 5;
the inner wall of the equipment box 17 is provided with a through groove, a display screen 16 is fixedly bonded to the inner edge of the through groove, the display screen 16 is used for displaying a gap height value and a picture between two plates, a processor 14 and a memory 15 are fixedly bonded to the inner wall of the equipment box 17, the processor 14 is electrically connected with the memory 15, the display screen 16, the camera 13, the pressure sensor 11 and the infrared distance measuring sensor 9 through wires, the electronic components are all in the prior art, and details are not repeated herein.
Specifically, four lifting lugs distributed in a rectangular array are welded at the top of the rack 1.
Specifically, the lateral wall of frame 1 has the protection apron 2 that is located the equipment box 17 outside through a plurality of hinged joint for protect equipment box 17, the lateral wall of protection apron 2 is constructed and is had the observation groove, and bonds in the observation groove and have transparent observation window 18, is convenient for look over the display value of display screen 16 when not opening protection apron 2.
Specifically, the top of the orifice plate 3 is configured with a plurality of needle holes corresponding to the needles mounted at the bottom of the movable needle plate 4.
Specifically, the two pressure sensors 11 are symmetrically arranged about the limiting rod 7, and the camera 13 is arranged between the pore plate 3 and the bottom plate 5.
The working principle is that the visual control device for the gap between the two plates of the needling machine is adopted, when the movable needle plate 4 moves up and down to carry out needling operation on a blanket placed on the bottom plate 5, the connecting plate 6 on one side of the movable needle plate 4 moves up and down along with the movable needle plate 4, the buffer spring 10 can be extruded during movement, the pressure sensor 11 transmits the pressure value received by the buffer spring 10 to the processor 14, the processor 14 calculates the deformation length of the buffer spring 10 by combining the elastic coefficient of the buffer spring 10, the distance between the movable needle plate 4 and the bottom plate 5 is displayed on the display screen 16, the linear motor can drive the camera 13 to move linearly in a reciprocating manner, the gap between the movable needle plate 4 and the bottom plate 5 is continuously looked around, the picture is transmitted to the display screen 16, operators can visually check the picture between the two plates, and the needling process is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a two board clearance visual controlling means of needle loom, includes frame (1), activity faller (4), bottom plate (5) and equipment box (17), its characterized in that: a bottom plate (5) is fixedly welded in the rack (1) through a support, four stand columns are welded at the top of the bottom plate (5), the tops of the four stand columns are fixedly connected with side plates of the side wall of the pore plate (3) in a clamped mode, a movable needle plate (4) is arranged right above the pore plate (3), a positioning shaft (41) is welded at the top of the movable needle plate (4), the top of the positioning shaft (41) is connected with a limiting column (42) in a sliding mode, the limiting column (42) is fixedly installed on the rack (1) through a plurality of bolts, and an equipment box (17) is fixedly installed on the outer side wall of the rack (1) through a plurality of screws;
a connecting plate (6) is fixedly welded on one side, close to an equipment box (17), of the movable needle plate (4), a side plate (8) located below the connecting plate (6) is welded on the side wall of the bottom plate (5), a limiting rod (7) penetrating through the connecting plate (6) is welded on the top of the side plate (8), a buffer spring (10) is sleeved on the periphery of the limiting rod (7), the top of the buffer spring (10) is abutted against the connecting plate (6), two pressure sensors (11) are fixedly bonded on the bottom of the buffer spring (10), two grooves matched with the pressure sensors (11) are formed in the top of the side plate (8), and an infrared distance measuring sensor (9) is fixedly bonded on the bottom of the connecting plate (6);
the inner wall of the rack (1) is fixed with a mounting plate (12) through a plurality of bolts, the side wall of the mounting plate (12) is fixed with a linear motor through a plurality of screws, and a camera (13) facing one side of the bottom plate (5) is fixedly arranged at the moving end of the linear motor;
the inner wall structure of equipment box (17) has logical groove, and the interior edge bonding that leads to the groove is fixed with display screen (16), the inner wall bonding of equipment box (17) is fixed with treater (14) and memory (15), treater (14) pass through the wire respectively with memory (15), display screen (16), camera (13), pressure sensor (11) and infrared distance measuring sensor (9) electric connection.
2. The visual control device for the two-plate gap of the needling machine according to claim 1, characterized in that: four lifting lugs distributed in a rectangular array are welded at the top of the rack (1).
3. The visual control device for the two-plate gap of the needling machine according to claim 1, characterized in that: the side wall of frame (1) has protection apron (2) that are located equipment box (17) outside through a plurality of hinged joint, the lateral wall of protection apron (2) is constructed there is the observation groove, and bonds in the observation groove and has transparent observation window (18).
4. The visual control device for the two-plate gap of the needling machine according to claim 1, characterized in that: the top of the pore plate (3) is provided with a plurality of needle holes corresponding to the needles arranged at the bottom of the movable needle plate (4).
5. The visual control device for the two-plate gap of the needling machine according to claim 1, characterized in that: two pressure sensor (11) set up about gag lever post (7) symmetry, camera (13) set up between orifice plate (3) and bottom plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120389096.0U CN214882156U (en) | 2021-02-22 | 2021-02-22 | Visual control device for gap between two plates of needling machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120389096.0U CN214882156U (en) | 2021-02-22 | 2021-02-22 | Visual control device for gap between two plates of needling machine |
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| CN214882156U true CN214882156U (en) | 2021-11-26 |
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| CN202120389096.0U Active CN214882156U (en) | 2021-02-22 | 2021-02-22 | Visual control device for gap between two plates of needling machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115088431A (en) * | 2022-06-21 | 2022-09-23 | 山东省农业科学院作物研究所 | Accurate seeding of wheat and row spacing detection device |
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2021
- 2021-02-22 CN CN202120389096.0U patent/CN214882156U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115088431A (en) * | 2022-06-21 | 2022-09-23 | 山东省农业科学院作物研究所 | Accurate seeding of wheat and row spacing detection device |
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