CN104148977B - Novel feeding mechanism - Google Patents
Novel feeding mechanism Download PDFInfo
- Publication number
- CN104148977B CN104148977B CN201410325856.6A CN201410325856A CN104148977B CN 104148977 B CN104148977 B CN 104148977B CN 201410325856 A CN201410325856 A CN 201410325856A CN 104148977 B CN104148977 B CN 104148977B
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- China
- Prior art keywords
- piston rod
- support base
- workpiece
- parallel
- stroke
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q41/00—Combinations or associations of metal-working machines not directed to a particular result according to classes B21, B23, or B24
- B23Q41/02—Features relating to transfer of work between machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/06—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of pushers
Abstract
The invention discloses a novel feeding mechanism and belongs to machining equipment. An existing feeding mechanism cannot easily and accurately convey a workpiece to a machining station. According to the novel feeding mechanism, a material beating device is assembled on a parallelogram mechanism, a piston rod drives the parallelogram mechanism to swing, the material beating device is made to do physical horizontal moving while swinging along with the parallelogram mechanism, and thus the whole side face, facing the workpiece, of the material beating device can always act on the end face of the workpiece in the swing process, and the workpiece is stably pushed to the machining station. The moving travel of the piston rod of a hydraulic cylinder is cleverly divided into two sections; in the first section of travel, the upper end of the piston rod drives a material beating mechanism to move downwards together to be used for carrying the workpiece; in the second section of travel, the material beating mechanism stops moving downwards, and the lower end of the piston rod drives the parallelogram mechanism to swing in the direction of a supporting seat to be used for pushing the workpiece to the machining station. The structure is compact, and actions are reliable and accurate.
Description
Technical field
The invention belongs to machining equipment, specifically a kind of novel loading mechanism for lasso, disc-shape workpiece.
Background technology
Lasso, disc-shape workpiece (as rolling bearing lasso) plus man-hour requirement circulate between multiple devices processing,
When workpiece being delivered to the processing stations of an equipment, feed mechanism need to be used.Existing feed mechanism is discoid to be beaten with one
Glassware does similar pendular movement and pushes the workpiece on support base to processing stations, but the material beating device of this pendulum form motion is in pendulum
While dynamic, itself is also doing physics swing, and when pushing workpiece to processing stations, material beating device is in swing shape to contact in workpiece
On, lead to workpiece when being promoted unstable it is difficult to accurately workpiece is delivered to processing stations.
Content of the invention
The technical problem to be solved in the present invention and the technical assignment proposing are to overcome existing feed mechanism to be difficult to accurately to
Workpiece is delivered to the defect of processing stations, provides a kind of material beating device when swinging from the novel loading machine doing physics translation
Structure, with promotion workpiece that can be stable.
For reaching above-mentioned purpose, the novel loading mechanism of the present invention, it is characterized in that including:
Support；
Sliding panel, it can slide up and down and is assemblied on described support；
Support base；
Knock-out mechanism, it includes the parallel-crank mechanism of a swing, a material beating device, described parallelogram machine
Structure has two widthwise edges and two vertical edges, and one of widthwise edge above is set to fixed edge and is fixed on described cunning
The lower end of dynamic plate, a underlying widthwise edge are set to active edges and assemble described material beating device in this active edges, described
Support base is located on the swaying direction of described parallel-crank mechanism and corresponding described material beating device；
Hydraulic cylinder, it is securely fitted on described support, the two ends of its piston rod respectively upwards, extend downwardly, described
The upper end of piston rod is socketed a sliding sleeve and a helical spring, and sliding sleeve is pressed on downwards on piston rod described helical spring,
Described sliding panel connected on described sliding sleeve, the top-down shift motion of described piston rod includes two sections, first paragraph stroke
Described in the upper end of piston rod together move down with described sliding sleeve, sliding panel and knock-out mechanism, institute in second segment stroke
State sliding sleeve to be blocked, described sliding sleeve, sliding panel and knock-out mechanism stop moving down, the lower end of described piston rod is ordered about described
Parallel-crank mechanism swings to the direction of described support base.
As optimization technique means: the upper end of vertical edges of described parallel-crank mechanism is provided with described second
In Duan Hangcheng by described piston rod lower end pressure holding biasing portion.
As optimization technique means: on described parallel-crank mechanism, effect has back-moving spring, described back-moving spring
Elastic force promotes described parallel-crank mechanism to swing to the direction away from described support base.
As optimization technique means: described support is provided with chute, described sliding panel is located in described chute.Tool
Body, described support has a base plate, sets two parallel gib blocks in the front side of described base plate, and described chute is formed at
Between described two gib blocks.Further, described hydraulic cylinder is fixed on described gib block.
As optimization technique means: configure a pressure strip for described support base, for described pressure strip configuration compression bullet
Spring and pin, the elastic force of described holddown spring promotes described pressure strip near described support base, moves up in described piston rod
Stroke described in pin be pressed on and make pressure strip leave described support base on described pressure strip.
As optimization technique means: described support base is securely fitted in the lower end of described sliding panel.
As optimization technique means: described material beating device is in the form of annular discs and being assemblied in described active edges of rotating.
As optimization technique means: a connecting rod is assembled on described piston rod, described connecting rod is provided with upper row
Journey pin, the next stroke pin, described piston rod described upper stroke pin shake-up one upper stroke during moving up
Piston rod described in switch order stops moving up, the described bottom stroke pin shake-up during moving down of described piston rod
One the next travel switch instructs described piston rod to be stopped moving down.
The invention has the beneficial effects as follows: by being assemblied in material beating device on one parallel-crank mechanism, piston rod drives
Parallel-crank mechanism swings, and makes material beating device itself do physics translation, therefore, dnockout while swing with parallel-crank mechanism
On the end face that device can act on workpiece when swinging always towards the whole side of workpiece, workpiece is smoothly pushed to process work
Position；And cleverly the shift motion of hydraulic cylinder piston rod being divided into two sections, in first paragraph stroke, the upper end of piston rod is with dnockout
Mechanism together moves down, and for accepting workpiece, in second segment stroke, knock-out mechanism stops moving down, and the lower end of piston rod is driven
Parallel-crank mechanism is made to swing to the direction of support base, for pushing workpiece to processing stations, compact conformation, reliable in action is accurate
Really.
Brief description
Fig. 1 is an assembly relation schematic diagram of novel loading mechanism of the present invention；
Fig. 2 is another assembly relation schematic diagram of novel loading mechanism of the present invention；
Fig. 3 is an assembly relation schematic diagram of knock-out mechanism of the present invention；
Fig. 4 is another assembly relation schematic diagram of knock-out mechanism of the present invention；
In figure label declaration:
01- support
11- chute, 12- base plate, 13- gib block；
02- sliding panel；
03- support base
31- pressure strip, 32- holddown spring, 33- pin；
04- knock-out mechanism
41- parallel-crank mechanism, 411- vertical edges, 412- fixed edge, 413- active edges, 414- biasing portion, 42- dnockout
Device, 43- back-moving spring, 44- mounting seat；
05- hydraulic cylinder
51- piston rod, 52- sliding sleeve, 53- helical spring；
61- connecting rod, 62- upper stroke pin, 63- bottom stroke pin, the upper travel switch of 64-, 65- bottom stroke
Switch；
07- material road.
Specific embodiment
Below in conjunction with Figure of description, the present invention will be further described.
As shown in Figure 1-2, the novel loading mechanism of the present invention, comprising:
Support 01；
Sliding panel 02, it can slide up and down and is assemblied on support 01；
Support base 03, for accepting workpiece, it is in alphabetical " v " shape；
Knock-out mechanism 04, referring to Fig. 3, Fig. 4, it includes 41, material beating device 42 of parallel-crank mechanism of a swing,
Parallel-crank mechanism 41 has two widthwise edges connecting by bearing pin and two vertical edges 411, specifically, widthwise edge and perpendicular
To a line segment on side not geometric meaning, can be made as needing the component of shape according to the actual requirements, one of them is located at upper
Side widthwise edge be set to fixed edge 412 and be fixed on the lower end of sliding panel 02, a underlying widthwise edge is set to active edges
413 and in this active edges assembling material beating device 42(material beating device 42 can be assemblied in this active edges 413 by mounting seat 44), support
Seat 03 is located on the swaying direction of parallel-crank mechanism and corresponding material beating device 42；
Hydraulic cylinder 05, it is securely fitted on support 01, the two ends of its piston rod 51 respectively upwards, extend downwardly, piston
The upper end of bar 51 is socketed this sliding sleeve of sliding sleeve 52(and can be a component, can also be assembly, can also be its configuration adjustment
Nut) an and helical spring 53, sliding sleeve 52 is pressed on downwards on piston rod 51 (as set platform on the piston rod helical spring 53
Rank), sliding sleeve 52 connects sliding panel 02, the top-down shift motion of piston rod 51 includes two sections, piston in first paragraph stroke
The upper end of bar 51 together moves down with sliding sleeve 52, sliding panel 02 and knock-out mechanism 04, and in second segment stroke, sliding sleeve 52 is hindered
Gear, sliding sleeve 52, sliding panel 02 and knock-out mechanism 04 stop moving down, the lower end of piston rod order about parallel-crank mechanism 41 to
The direction of support base swings.
In order that structure is simple, the upper end of vertical edges of parallel-crank mechanism 41 be provided with second segment stroke by
The biasing portion 414 of the lower end pressure holding of piston rod, when the lower end pressure holding of piston rod is in biasing portion, promotes this vertical edges with whole
Individual parallel-crank mechanism swings.
In order to complete in dnockout, when piston rod moves up, knock-out mechanism 04 can smoothly reset, parallel-crank mechanism
On 41, effect has back-moving spring 43, and specifically, this back-moving spring 43 is the spiral shell being supported between sliding panel 02 and vertical edges
Spinning force spring, the elastic force of back-moving spring 43 promotes parallel-crank mechanism 41 to swing to the direction away from support base 03.
Smoothly slide for guarantee sliding panel 02, support 01 is provided with chute 11, sliding panel 02 is located in chute 11.Specifically
, support 01 has a base plate 12, sets two parallel gib blocks 13 in the front side of base plate 12, and chute 11 is formed at two guiding
Between bar 13.In order to avoid crossing quick-wearing, it is provided with wear-resistant gasket in gib block towards the side of sliding panel.In order that structure is tight
Gather, row constraint is entered to sliding panel simultaneously, it is to avoid sliding panel departs from chute, hydraulic cylinder is fixed on gib block.
In order to avoid workpiece falls from support base 03, it is that support base configures a pressure strip 31, be pressure strip 31 configuration pressure
Tight spring 32 and pin 33(holddown spring 32 can be the spiral stretching spring being connected on pin 33, and pin 33 can be fixed on and prop up
On frame 01), the elastic force of holddown spring 32 promotes pressure strip 31 to be used for delivering to the workpiece pressure holding on support base near support base 03
On support base, it is pressed on pressure strip 32 in the stroke central stop lever 33 that piston rod moves up and makes pressure strip leave support base,
So that workpiece smoothly can be delivered to support base by workpiece, it is to avoid pin stops workpiece；Therefore, pressure strip is in thick stick by bearing pin
Shaft-like setting.
For the ease of receiving the workpiece that conveying comes, the lower end that support base 03 is securely fitted in sliding panel 02 is moved with sliding panel
Dynamic, such that it is able to receive workpiece in higher position, in lower position to processing stations conveying.
Because workpiece is transported to meeting after processing stations, by with rotation (as fixture clips rotation), material beating device 42 is in disk
The shape assembling (as by bearing) rotating, in active edges 413, workpiece is being pushed into the instantaneous of processing stations, can be with workpiece
Rotate together with.
One connecting rod 61 is assembled on piston rod 51, connecting rod 61 is provided with upper stroke pin 62, the next stroke pin 63,
Piston rod 51 during moving up upper stroke pin 62 touch upper travel switch 64 commanded piston bar and stop moving upwards
Dynamic, piston rod during moving down the next stroke pin 63 touch the next travel switch 65 commanded piston bar and stop to moving down
Dynamic.Thereby determine that the stroke that piston rod moves up and down.Described upper travel switch 64, the next travel switch 65 can be concentrated
It is located on the signal box of a fixation.
The novel loading mechanism of the present invention, during work, is carried out according to following processes:
Piston rod 51 moves up and down under the driving of hydraulic cylinder 05 piston, and the stroke that it moves up and down is by upper stroke pin
62 are determined with upper travel switch 64, the next stroke pin 63 and the position of the next travel switch 65；Upper stroke pin 62 touches
Move upper travel switch 64 when being in highest order, now upper travel switch 64 sends a signal to control system (control system can
For general electric control system or be Programmable Logic Controller), control system control hydraulic cylinder 05 quit work, piston rod
51 stoppings, now pin 33 is pressed on pressure strip 31 and makes pressure strip tilting leave support base 03, and workpiece can be rolled to from material road 07
On support base 03；
Control system controls hydraulic cylinder piston rod 51 to move down afterwards, the upper end band of piston rod 51 in first paragraph stroke
Sliding sleeve 52, sliding panel 02, knock-out mechanism 04, upper stroke pin 62, the next stroke pin 63 together move down, until sliding
Set 52 is prevented from (as conflicted on the cylinder body of hydraulic cylinder), and the workpiece being now set as on support base 03 corresponds to processing stations,
In this first paragraph stroke, pressure strip 31 leaves pin 33, and in the presence of holddown spring 32, Work-sheet pressing is being propped up by pressure strip 31
On support seat 03；
In second segment stroke, sliding sleeve 52 is blocked, and sliding sleeve 52, sliding panel 02 and knock-out mechanism 04 stop moving down, piston
Conflicting in biasing portion 414 in the lower end of bar 51, orders about parallel-crank mechanism 41 and swing to the direction of support base 03, until by work
Part is pushed into processing stations from support base 03, and now the next stroke pin 63 touches the next travel switch 65 commanded piston bar and stops
Move down, and control hydraulic cylinder piston rod to move up reset by control system further；Therebetween, because material beating device 42 assembles
In the active edges of parallel-crank mechanism 41, while therefore material beating device 42 swings with parallel-crank mechanism, itself do physics
Translation, its attitude is constant, on the end face that material beating device 42 can act on workpiece when swinging always towards the whole side of workpiece,
Workpiece is smoothly pushed to processing stations；
During piston rod 51 moves up, upper stroke pin 52, the next stroke pin 53 together move up, piston
The lower end of bar 51 is left in biasing portion 414, and parallel-crank mechanism 41 and material beating device 42 reset, afterwards sliding sleeve 52, sliding panel 02,
Knock-out mechanism 04, upper stroke pin 52, the next stroke pin 53 together move up, until upper stroke pin 52 touches
Position travel switch 54 and stop, now pin 33 is pressed on pressure strip 31 and makes pressure strip tilting leave support base 03, workpiece from
Material road can be rolled on support base；
Piston rod is and so on, you can conveying workpieces one by one.
Illustrate that support base is assemblied on sliding panel with sliding panel one lifting mentioned by a preferred embodiment
Situation.During actual enforcement, also support base can be set to fixed form, and not with sliding panel one lifting, equally can realize leading to
Cross parallel-crank mechanism and push workpiece.
Claims (10)
1. novel loading mechanism, it is characterized in that including:
Support (01)；
Sliding panel (02), it can slide up and down and is assemblied on described support；
Support base (03)；
Knock-out mechanism (04), it includes the parallel-crank mechanism (41) of a swing, a material beating device (42), and described is parallel
Quadrangular mechanism (41) has two widthwise edges and two vertical edges (411), and one of widthwise edge above is set to solid
Deckle (412) and be fixed on the lower end of described sliding panel (02), underlying widthwise edge is set to active edges (413) and
Described material beating device (42) is assembled on this active edges, described support base (03) is located at the swing of described parallel-crank mechanism (41)
On direction and corresponding described material beating device (42)；
Hydraulic cylinder (05), it is securely fitted on described support (01), the two ends of its piston rod (51) respectively upwards, to downward
Stretch, the upper end of described piston rod (51) is socketed a sliding sleeve (52) and a helical spring (53), and described helical spring (53) will
Sliding sleeve is pressed on downwards on piston rod (51), and described sliding sleeve (52) is upper to connect described sliding panel (02), and described piston rod is certainly
Upper and under shift motion include two sections, the upper end of piston rod described in first paragraph stroke with described sliding sleeve, sliding panel and
Knock-out mechanism together moves down, and described in second segment stroke, sliding sleeve is blocked, and described sliding sleeve, sliding panel and knock-out mechanism stop
Only move down, the lower end of described piston rod is ordered about described parallel-crank mechanism and swung to the direction of described support base.
2. novel loading mechanism according to claim 1, is characterized in that: of described parallel-crank mechanism (41) erects
It is provided with the biasing portion (414) of the lower end pressure holding by described piston rod in described second segment stroke to the upper end on side.
3. novel loading mechanism according to claim 1, is characterized in that: described parallel-crank mechanism (41) is upper to be acted on
There is back-moving spring (43), the elastic force of described back-moving spring promotes described parallel-crank mechanism to the direction away from described support base
Swing.
4. novel loading mechanism according to claim 1, is characterized in that: described support (01) is provided with chute (11),
Described sliding panel (02) is located in described chute (11).
5. novel loading mechanism according to claim 4, is characterized in that: described support (01) has a base plate (12),
Set two parallel gib blocks (13) in the front side of described base plate (12), described chute (11) is formed at described two gib blocks
(13) between.
6. novel loading mechanism according to claim 5, is characterized in that: described hydraulic cylinder (05) is fixed on described leading
To on bar (13).
7. novel loading mechanism according to claim 1, is characterized in that: configures a pressure strip for described support base (03)
(31), for described pressure strip (31) configuration holddown spring (32) and pin (33), the elastic force of described holddown spring (32) promotes
Near described support base (03), described in the stroke that described piston rod moves up, pin (33) compresses described pressure strip (31)
Described pressure strip (31) make pressure strip leave described support base.
8. the novel loading mechanism according to claim 1 or 7, is characterized in that: described support base (03) is securely fitted in
The lower end of described sliding panel (02).
9. novel loading mechanism according to claim 1, is characterized in that: described material beating device (42) is in the form of annular discs and rotates
Be assemblied in described active edges (413).
10. novel loading mechanism according to claim 1, is characterized in that: the upper assembling of described piston rod (51) connection
Bar (61), described connecting rod (61) is provided with upper stroke pin (62), the next stroke pin (63), and described piston rod is upwards
In the process of movement, the upper travel switch (64) of described upper stroke pin (62) shake-up one instructs described piston rod and stops upwards
Mobile, described bottom stroke pin (63) shake-up one bottom travel switch (65) instruction during moving down of described piston rod
Described piston rod stops moving down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410325856.6A CN104148977B (en) | 2014-07-09 | 2014-07-09 | Novel feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410325856.6A CN104148977B (en) | 2014-07-09 | 2014-07-09 | Novel feeding mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104148977A CN104148977A (en) | 2014-11-19 |
| CN104148977B true CN104148977B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410325856.6A Active CN104148977B (en) | 2014-07-09 | 2014-07-09 | Novel feeding mechanism |
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| CN (1) | CN104148977B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108673223A (en) * | 2018-05-31 | 2018-10-19 | 重庆鼎汉机械有限公司 | Part process equipment |
| CN109604645A (en) * | 2018-12-10 | 2019-04-12 | 新昌县旭辉精密机械有限公司 | Water pump covers automatic turning equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203918619U (en) * | 2014-07-09 | 2014-11-05 | 新昌县三特自动化科技有限公司 | Novel loading mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004042218A (en) * | 2002-07-15 | 2004-02-12 | Shinx Ltd | Apparatus for turning over plate |
| CN201192732Y (en) * | 2008-04-18 | 2009-02-11 | 陈相周 | Automatic loading work piece apparatus of meter lathe |
| CN102218676B (en) * | 2011-05-20 | 2012-09-05 | 重庆第二机床厂有限责任公司 | Automatic material feeding system suitable for lathes of disc-type parts and control method thereof |
| CN202984680U (en) * | 2012-12-07 | 2013-06-12 | 浙江陀曼精密机械有限公司 | Mechanical loading device of middle-large size bearing lathe |
| CN103801727B (en) * | 2014-01-24 | 2017-01-18 | 浙江立足机械有限公司 | Drilling equipment for bearing |
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2014
- 2014-07-09 CN CN201410325856.6A patent/CN104148977B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203918619U (en) * | 2014-07-09 | 2014-11-05 | 新昌县三特自动化科技有限公司 | Novel loading mechanism |
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Denomination of invention: New feeding mechanism Effective date of registration: 20210730 Granted publication date: 20170118 Pledgee: Xinchang Zhejiang rural commercial bank Limited by Share Ltd. Pledgor: XINCHANG SANTE AUTOMATION SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021330001048 |
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