CN111807008A - Servo sheet centering mechanism - Google Patents
Servo sheet centering mechanism Download PDFInfo
- Publication number
- CN111807008A CN111807008A CN202010503470.5A CN202010503470A CN111807008A CN 111807008 A CN111807008 A CN 111807008A CN 202010503470 A CN202010503470 A CN 202010503470A CN 111807008 A CN111807008 A CN 111807008A
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- Prior art keywords
- centering
- seat
- lead screw
- screw
- rod
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims description 35
- 238000010009 beating Methods 0.000 claims description 29
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052802 copper Inorganic materials 0.000 claims description 20
- 239000010949 copper Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 17
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000010079 rubber tapping Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/022—Flat
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Position Or Direction (AREA)
Abstract
The invention discloses a servo plate centering mechanism, which comprises: two-way centering unit, one-way centering unit, centering platform base, panel, the panel set up in the top surface of centering platform base, a plurality of one-way centering units and two-way centering unit set up in the panel below. Through the mode, the servo plate centering mechanism disclosed by the invention realizes that one centering table can meet the centering requirements of two workpieces, namely a single large plate and two small plates, through the liftable bidirectional flapping structure, and has the advantages of multiple functions, high centering precision and high efficiency.
Description
Technical Field
The invention relates to the field of centering equipment, in particular to a servo plate centering mechanism.
Background
Centering tables are a common mechanical device that is often used in conjunction with other mechanical devices. The centering table can realize plate centering and is used for positioning the plate at the head of the automatic conveying line.
The existing centering table is simple in structure, one centering table can only meet the requirement for centering one plate material, and when plate materials with other sizes are machined, the centering table needs to be replaced.
Disclosure of Invention
The invention mainly solves the technical problem of providing a servo plate centering mechanism, which has the advantages of high reliability, accurate positioning, compact structure and the like, and has wide market prospect in the application and popularization of centering equipment.
In order to solve the technical problems, the invention adopts a technical scheme that:
providing a servo sheet material centering mechanism, it includes: the centering device comprises a bidirectional centering unit, a unidirectional centering unit, a centering table base and a panel, wherein the panel is arranged on the top surface of the centering table base, the unidirectional centering unit is longitudinally arranged below the panel, the bidirectional centering unit is transversely arranged below the panel,
the bidirectional centering unit comprises a first screw rod, a first nut seat, a first beating rod, a linear guide rail, a second screw rod, a second nut seat, a second beating rod and a detection switch,
the first lead screw and the second lead screw are connected with the centering table base through a bearing seat, the first lead screw is movably provided with the first screw seat, the second lead screw is movably provided with the second screw seat, the linear guide rail is arranged between the first lead screw and the second lead screw, the first screw seat and the second screw seat are movably connected with the linear guide rail through a sliding block, and the lead screw rotates to enable the first screw seat and the second screw seat to do relative reciprocating motion along the linear guide rail,
the first nut seat is provided with a first beating rod for limiting the outer side of a product plate, the second nut seat is provided with a detection switch and a second beating rod for material detection, the detection switch and the second beating rod move up and down on the second nut seat to drive the top of the second beating rod to penetrate through the panel or retract to the position below the panel,
the one-way centering unit comprises a third lead screw, a third screw seat, a shaft seat and a third beating rod, the shaft seat is arranged on the centering table base, the third lead screw is arranged on the shaft seat, a driving device drives the third lead screw to rotate, the third lead screw is driven by the driving device to move back and forth on the third lead screw, and the third beating rod used for limiting the longitudinal outer side of the product plate is arranged on the third screw seat.
In a preferred embodiment of the present invention, a plurality of unidirectional centering units are disposed longitudinally below the panel.
In a preferred embodiment of the present invention, 2 bidirectional centering units are transversely disposed below the panel.
In a preferred embodiment of the present invention, the motor is fixedly disposed on the centering table base directly or through a mounting bracket, an output shaft of the motor is provided with a driving pulley, one end of the first lead screw and one end of the second lead screw are both provided with a driven pulley, and the driving pulley and the driven pulley are connected through a belt, such that the motor drives the two lead screws to rotate through the pulleys and the belt.
In a preferred embodiment of the present invention, the bearing seat and the small bearing seat are respectively fixed on two sides of the centering table base for fixing two ends of the screw rod.
In a preferred embodiment of the invention, the nut seat and/or the sliding block are/is provided with an anti-collision block for limiting.
In a preferred embodiment of the present invention, the second nut seat is provided with a tapping rod copper sleeve and a tapping rod air cylinder, the lower end of the second tapping rod penetrates through the tapping rod copper sleeve and is connected with the output end of the tapping rod air cylinder, and the tapping rod air cylinder drives the second tapping rod to move up and down along the guiding copper sleeve, so that the top of the second tapping rod penetrates through the panel or retracts below the panel.
In a preferred embodiment of the present invention, a guide pin copper sleeve is disposed on the second nut block and/or the slider, a guide pin is disposed at one end of the detection switch mounting plate, a lower end of the guide pin passes through the guide pin copper sleeve and is connected to an output end of the detection switch lifting cylinder, the detection switch lifting cylinder drives the detection switch mounting plate to move up and down along the guide pin copper sleeve through the guide pin, and a detection switch for detecting whether a material is supplied is disposed on the detection switch mounting plate.
In a preferred embodiment of the present invention, the driving device includes a driving motor, a synchronous wheel, and a synchronous belt, the synchronous wheel is provided with the driving motor and an end of the third lead screw, and the synchronous belt is arranged on the synchronous wheel.
In a preferred embodiment of the present invention, the unidirectional centering unit and the bidirectional centering unit are perpendicular to each other.
The invention has the beneficial effects that: through the two-way patting structure of liftable, realize that a centering table satisfies the centering of two kinds of work pieces of sola large sheet material and two small plate materials, the function is various, and centering precision is high, efficient.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic top view of a preferred embodiment of a servo plate centering mechanism of the present invention;
FIG. 2 is a schematic bottom view of a preferred embodiment of a servo plate centering mechanism of the present invention;
FIG. 3 is a first side view of a preferred embodiment of a servo plate centering mechanism of the present invention;
FIG. 4 is a second side view of a preferred embodiment of a servo plate centering mechanism of the present invention;
FIG. 5 is a schematic side view of a bi-directional centering unit in the servo plate centering mechanism according to the present invention;
fig. 6 is a schematic top view of a bidirectional centering unit in the servo plate centering mechanism according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an embodiment of the present invention includes:
a servo plate centering mechanism can meet the centering of two plates, namely a large plate and a small plate, and structurally comprises: two-way centering unit 1, one-way centering unit 2, centering platform base 3, panel 4, the panel set up in the top surface of centering platform base, be provided with many pairs of one-way centering units on the longitudinal direction of panel below, on the transverse direction of panel below, be provided with 2 sets of two-way centering units relatively, single-phase centering unit with one-way centering unit is connected.
The bidirectional centering unit comprises a first lead screw 11, a first nut seat 12, a first beating rod 13, a motor 14, a driving belt wheel 15, a driven belt wheel 16, a bearing seat 17, a small bearing seat 18, an anti-collision block 19, a linear guide rail 110, a second lead screw 111, a second nut seat 112, a second beating rod 113, a detection switch 114, a beating rod cylinder 115, a detection switch lifting cylinder 116, a beating rod copper sleeve 117, a guide pin copper sleeve 118, a guide pin 119 and a detection switch mounting plate 120.
The bearing block with the little bearing block is fixed respectively in the both sides of centering table base of panel below, the tip of first lead screw with the second lead screw respectively with the bearing block with little bearing block swing joint, the junction can set up in rotatable connecting piece such as antifriction bearing.
The motor directly or through the mounting bracket fixed set up in on the centering station base, be provided with a driving pulley on the output shaft of motor, the one end of first lead screw with all be provided with a passive band pulley on the one end of second lead screw, driving pulley and passive band pulley pass through the belt and connect for the motor passes through band pulley and belt drive two lead screws rotatoryly.
The first lead screw is movably provided with the first screw seat, and the motor drives the first lead screw to rotate, so that the first screw seat moves back and forth on the first lead screw.
The second screw base is movably arranged on the second screw rod, and the motor drives the second screw rod to rotate, so that the second screw base moves back and forth on the second screw rod.
The linear guide rail is arranged between the first lead screw and the second lead screw, and the first nut seat and the second nut seat are movably connected with the linear guide rail through a sliding block, so that the first nut seat and the second nut seat can move along the linear guide rail in a reciprocating manner.
Be provided with on screw seat and/or the slider and be used for spacing anticollision piece, prevent first screw seat with the second screw seat bumps when moving to the centre.
Be provided with first bat pole on the first screw seat, first bat pole can be fixed set up on the screw seat, also can the activity set up on the screw seat, but the top of first bat pole need be located the top of panel for first bat pole is in operating condition all the time, carries on spacingly to the horizontal outside of product panel.
Be provided with on the second screw seat and pat the pole copper sheathing and pat the pole cylinder, the second is patted the lower extreme of pole and is passed pat the pole copper sheathing and with the output of patting the pole cylinder is connected, pat the pole cylinder and drive the second and pat the pole along direction copper sheathing up-and-down motion for the second is patted the top of pole and is passed the panel or retract to the panel below.
The detection switch comprises a first screw seat and/or a second screw seat and/or a sliding block, wherein the first screw seat and/or the sliding block are/is provided with 2 guide pin copper sleeves, one end of a detection switch mounting plate is provided with two guide pins, the lower ends of the guide pins penetrate through the guide pin copper sleeves and are connected with the output end of a detection switch lifting cylinder, the detection switch lifting cylinder drives the detection switch mounting plate to move up and down along the guide pin copper sleeves through the guide pins, a detection switch (or a sensor) for detecting whether materials come or not is arranged on the detection switch mounting plate, and when two small plates are centered, the requirement that the materials exist in both the two small plates can be.
One-way centering unit includes driving motor, synchronizing wheel, hold-in range, third lead screw 121, third screw seat, axle bed, third bat pole, the axle bed set up in on the centering table base, the third lead screw set up in on the axle bed, driving motor passes through synchronizing wheel, hold-in range and drives the rotation of third lead screw to it is in to drive the third screw seat back and forth movement on the third lead screw, be provided with on the third screw seat and be used for carrying out spacing third bat pole to the vertical outside of product panel.
When the product to be processed of the servo plate centering mechanism is a single large plate:
the flapping rod cylinder contracts, the second flapping rod on the inner side retracts to the position below the panel, the detection switch cylinder contracts, and the material detection does not work;
one motor in the two bidirectional centering units works to drive the first lead screws in the two units to rotate, so that the two first nut seats drive the first beating rods to transversely move towards the middle, and at the moment, the two beating rods can transversely center a single large plate on the panel;
and the driving motors with corresponding quantity are opened according to the transverse length of the plates, so that the third screw rod is driven to rotate, the third screw seat drives the third beating rod to longitudinally move towards the middle, and at the moment, the beating rod can longitudinally center a single large plate on the panel.
When the products to be processed of the servo plate centering mechanism are two small plates:
the flapping rod cylinder extends out, and the second flapping rod positioned at the inner side extends out to the upper part of the panel;
the detection switch cylinder extends out, the detection switch is opened, and material detection work is carried out;
when materials are detected, two motors in each group of bidirectional centering units work simultaneously to drive the first nut seat to drive the first beating rod and the second nut seat to drive the second beating rod to move oppositely and medially, and at the moment, the beating rods can respectively transversely center two small plates;
and the driving motors with corresponding quantity are opened according to the transverse length of the plates, so that the third screw rod is driven to rotate, the third screw seat drives the third beating rod to longitudinally move towards the middle, and at the moment, the beating rod can longitudinally center a single large plate on the panel.
The servo plate centering mechanism has the beneficial effects that: through the two-way patting structure of liftable, realize that a centering table satisfies the centering of two kinds of work pieces of sola large sheet material and two small plate materials, the function is various, and centering precision is high, efficient.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a servo sheet material centering mechanism which characterized in that includes: the centering device comprises a bidirectional centering unit, a unidirectional centering unit, a centering table base and a panel, wherein the panel is arranged on the top surface of the centering table base, the unidirectional centering unit is longitudinally arranged below the panel, the bidirectional centering unit is transversely arranged below the panel,
the bidirectional centering unit comprises a first screw rod, a first nut seat, a first beating rod, a linear guide rail, a second screw rod, a second nut seat, a second beating rod and a detection switch,
the first lead screw and the second lead screw are connected with the centering table base through a bearing seat, the first lead screw is movably provided with the first screw seat, the second lead screw is movably provided with the second screw seat, the linear guide rail is arranged between the first lead screw and the second lead screw, the first screw seat and the second screw seat are movably connected with the linear guide rail through a sliding block, and the lead screw rotates to enable the first screw seat and the second screw seat to do relative reciprocating motion along the linear guide rail,
the first nut seat is provided with a first beating rod for limiting the outer side of a product plate, the second nut seat is provided with a detection switch and a second beating rod for material detection, the detection switch and the second beating rod move up and down on the second nut seat to drive the top of the second beating rod to penetrate through the panel or retract to the position below the panel,
the one-way centering unit comprises a third lead screw, a third screw seat, a shaft seat and a third beating rod, the shaft seat is arranged on the centering table base, the third lead screw is arranged on the shaft seat, a driving device drives the third lead screw to rotate, the third lead screw is driven by the driving device to move back and forth on the third lead screw, and the third beating rod used for limiting the longitudinal outer side of the product plate is arranged on the third screw seat.
2. The servo slab centering mechanism of claim 1, wherein a plurality of unidirectional centering units are disposed longitudinally below the face plate.
3. The servo slab centering mechanism of claim 1, wherein 2 of said bi-directional centering units are disposed laterally below said face plate.
4. The servo plate centering mechanism as claimed in claim 1, wherein the motor is fixedly disposed on the centering table base directly or through a mounting bracket, an output shaft of the motor is provided with a driving pulley, one end of the first lead screw and one end of the second lead screw are both provided with a driven pulley, and the driving pulley and the driven pulley are connected through a belt, so that the motor drives the two lead screws to rotate through the pulleys and the belt.
5. The servo plate centering mechanism of claim 1, wherein the bearing seat and the small bearing seat are respectively and fixedly arranged on two sides of the centering table base for fixing two ends of the lead screw.
6. The servo plate centering mechanism according to claim 1, wherein the nut seat and/or the sliding block is provided with an anti-collision block for limiting.
7. The servo plate centering mechanism as claimed in claim 1, wherein said second nut seat is provided with a patting rod copper sleeve and a patting rod cylinder, the lower end of said second patting rod passes through said patting rod copper sleeve and is connected with the output end of said patting rod cylinder, said patting rod cylinder drives said second patting rod to move up and down along said guiding copper sleeve, so that the top of said second patting rod passes through or retracts below said panel.
8. The servo plate centering mechanism according to claim 1, wherein a guide pin copper sleeve is disposed on the second nut seat and/or the slider, a guide pin is disposed at one end of the detection switch mounting plate, a lower end of the guide pin penetrates through the guide pin copper sleeve and is connected to an output end of the detection switch lifting cylinder, the detection switch lifting cylinder drives the detection switch mounting plate to move up and down along the guide pin copper sleeve through the guide pin, and a detection switch for detecting whether a material is supplied or not is disposed on the detection switch mounting plate.
9. The servo plate centering mechanism as claimed in claim 1, wherein said driving device comprises a driving motor, a synchronizing wheel, and a synchronous belt, said synchronizing wheel is provided with an end of the driving motor and a third lead screw, said synchronous wheel is provided with said synchronous belt.
10. The servo plate centering mechanism of claim 1, wherein the unidirectional centering unit and the bidirectional centering unit are perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010503470.5A CN111807008A (en) | 2020-06-05 | 2020-06-05 | Servo sheet centering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010503470.5A CN111807008A (en) | 2020-06-05 | 2020-06-05 | Servo sheet centering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111807008A true CN111807008A (en) | 2020-10-23 |
Family
ID=72848716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010503470.5A Pending CN111807008A (en) | 2020-06-05 | 2020-06-05 | Servo sheet centering mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN111807008A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010035633B3 (en) * | 2010-08-27 | 2011-11-24 | Hohenstein Vorrichtungsbau Und Spannsysteme Gmbh | Hydraulic multi-part clamping apparatus for e.g. repeatable positioning long-shaft or rod-shaped workpieces, in horizontal position on e.g. machine tool, has tensioning drives arranged along rail transport for clamping rods of jaw via wedge |
| CN103008489A (en) * | 2012-11-27 | 2013-04-03 | 奇瑞汽车股份有限公司 | Gravitation centering table of robot stamping automatic production line |
| CN204545189U (en) * | 2015-02-03 | 2015-08-12 | 奇瑞汽车股份有限公司 | A kind of plate centering positioning mechanical |
| CN207076877U (en) * | 2017-08-22 | 2018-03-09 | 山东方德自动化设备有限公司 | A kind of plate centralising device |
| CN212355505U (en) * | 2020-06-05 | 2021-01-15 | 苏州三人智能科技有限公司 | Servo sheet centering mechanism |
-
2020
- 2020-06-05 CN CN202010503470.5A patent/CN111807008A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010035633B3 (en) * | 2010-08-27 | 2011-11-24 | Hohenstein Vorrichtungsbau Und Spannsysteme Gmbh | Hydraulic multi-part clamping apparatus for e.g. repeatable positioning long-shaft or rod-shaped workpieces, in horizontal position on e.g. machine tool, has tensioning drives arranged along rail transport for clamping rods of jaw via wedge |
| CN103008489A (en) * | 2012-11-27 | 2013-04-03 | 奇瑞汽车股份有限公司 | Gravitation centering table of robot stamping automatic production line |
| CN204545189U (en) * | 2015-02-03 | 2015-08-12 | 奇瑞汽车股份有限公司 | A kind of plate centering positioning mechanical |
| CN207076877U (en) * | 2017-08-22 | 2018-03-09 | 山东方德自动化设备有限公司 | A kind of plate centralising device |
| CN212355505U (en) * | 2020-06-05 | 2021-01-15 | 苏州三人智能科技有限公司 | Servo sheet centering mechanism |
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