CN203805338U - Supercharged pressurizing device capable of automatic returning by pedaling for high frequency machine - Google Patents
Supercharged pressurizing device capable of automatic returning by pedaling for high frequency machine Download PDFInfo
- Publication number
- CN203805338U CN203805338U CN201420034434.9U CN201420034434U CN203805338U CN 203805338 U CN203805338 U CN 203805338U CN 201420034434 U CN201420034434 U CN 201420034434U CN 203805338 U CN203805338 U CN 203805338U
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- lever
- connecting rod
- bar
- rod
- link
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Abstract
The utility model relates to a pressurizing device for a high frequency machine. The supercharged pressurizing device consists of a rack, a driving mechanism and a lever pressurizing mechanism, wherein the driving mechanism consists of a pedal rod, a drive connection rod, an upper connecting rod, a lower connecting rod, a pull rod, a straight rod, a cross bar, an adjusting screw, a limiting block and a locking and stopping lever; the limiting block is fixedly arranged on the rack at the right outer ends of connecting lines of linking points between the upper end of the upper connecting end and the lower end of the pull rod as well as between the lower end of the straight rod and the lower end of the pull rod and a linking point between the lower end of the lower connecting rod and the rack; the locking and stopping lever is arranged on the rack and is driven by a power mechanism to stretch; when an elastic stopping rod extends, the locking gear lever can be used for locking and stopping the driving mechanism from returning; the lever pressurizing mechanism consists of a pressing die sliding block, an adjusting screw, an air cylinder, an upper lever connecting rod, a lower lever connecting rod and a lever connecting rod. The supercharged pressurizing device disclosed by the utility model has the characteristics of large stroke and small pressure during die matching, small stroke and great pressure during pressurizing, simple structure, convenience and safety for operation, good pressurizing effect, low energy consumption, easiness for maintenance and the like. In addition, the supercharged pressurizing device can automatically return by pedaling, so that the convenience and the safety are realized.
Description
Technical field
The utility model relates to a kind of High-frequency machine pressue device, particularly a kind of foot-operated self-return booster-type High-frequency machine pressue device.
Background technology
The limited block of existing known booster-type High-frequency machine pressue device transmission mechanism, is all mounted in small end and straight-bar lower end and pull bar lower end linking point, and the left outside end of line between lower link lower end and frame linking point.During work, by stepping on the pedal of foot-driven lever, promoting kinematic link, upper connecting rod, straight-bar, cross bar successively, cross bar right-hand member is depressed, driven adjustment screw rod descending, drive pressing mold slide block to press down mould; Meanwhile, limited block blocks kinematic link and is moved to the left, and forms and bends elbow self-locking connecting rod mechanism with kinematic link, upper connecting rod, lower link, pull bar.This just causes, and after end-of-job, transmission mechanism is bent elbow self-locking connecting rod mechanism from pinning, cannot return, and make foot-driven lever and the pedal also cannot return, again start work, need pedal be hooked to Hui Houzai with pin and depress.And mould matched moulds process is all high pressure stroke, if workman's maloperation, will damage mould by pressure with material and occur weighing wounded the industrial accidents such as finger, not only bother but also dangerous, on market, need a kind of pressure of foot-operated energy self-return large, safety coefficient is high, the booster-type High-frequency machine pressue device that supercharging is adjustable.
Summary of the invention
The purpose of this utility model is to provide a kind of foot-operated self-return booster-type High-frequency machine pressue device.
The utility model is achieved by following technical proposals.
The utility model High-frequency machine pressue device is comprised of frame, transmission mechanism, lever booster body.Transmission mechanism is comprised of foot-driven lever, kinematic link, upper connecting rod, lower link, pull bar, straight-bar, cross bar, adjustment screw rod and limited block, backset bar, the lower end of foot-driven lever is pedal, upper end is linked in frame, and epimere shaft place and the right-hand member of kinematic link of foot-driven lever link; The left end of kinematic link and upper connecting rod lower end and lower link upper end link together, and upper small end and straight-bar lower end and pull bar lower end link together, and lower link lower end and pull bar upper end are linked at respectively in frame; The left end of cross bar links with straight-bar upper end, and right-hand member links with adjusting screw rod epimere shaft place, and shaft place, stage casing active link is in frame; Limited block is fixedly mounted on small end and straight-bar lower end and pull bar lower end linking point, and between lower link lower end and frame linking point on the right outside terminal frame of line; Backset bar is arranged in frame, scalable under actuating unit drives, and when resistance elastic rod stretches out, can backset live transmission mechanism, stops its return.Lever booster body is comprised of pressing mold slide block, adjustment screw rod, cylinder and upper lever connecting rod, lower lever connecting rod, lever coupling bar, pressing mold slide block set is in the pilot hole of frame, bottom installation mold, the left side is provided with hollow rectangular recess, the center, top and bottom of rectangular recess is provided with screw, adjusts the hypomere spinning of screw rod in the screw up and down of pressing mold slide block; Cylinder piston rod termination links with upper lever connecting rod right-hand member, and upper lever connecting rod left end links with lever coupling bar upper end, and shaft place, upper lever connecting rod stage casing active link is being adjusted screw rod epimere shaft; Lower lever connecting rod left end links with lever coupling bar lower end, and shaft place, middle part is fixedly connected with pressing mold upper end of slide block, and right-hand member is arranged on cylinder block.
This is practical while not only having mould, and stroke is large, and pressure is little; During pressurization, stroke is little, and pressure is large, simple in structure, easy and safe to operate, pressurized effect is good, and energy consumption is low, safeguard the features such as easy, and foot-operated can self-return, convenient safety again.
Accompanying drawing explanation:
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is a kind of structure chart of the present utility model.
The specific embodiment
Shown in Fig. 1, the utility model pressue device is comprised of frame 1, transmission mechanism, lever booster body.Transmission mechanism is comprised of foot-driven lever 2, kinematic link 3, upper connecting rod 4, lower link 5, pull bar 6, straight-bar 7, cross bar 8, adjustment screw rod 9 and limited block 10, backset bar 19, the lower end of foot-driven lever 2 is pedal 11, upper end is linked in frame 1, and epimere shaft place and the right-hand member of kinematic link 3 of foot-driven lever 2 link; The left end of kinematic link 3 and upper connecting rod 4 lower ends and lower link 5 upper ends link together, and upper connecting rod 4 upper ends and straight-bar 7 lower ends and pull bar 6 lower ends link together, and lower link 5 lower ends and pull bar 6 upper ends are linked at respectively in frame 1; The left end of cross bar 8 links with straight-bar 7 upper ends, and right-hand member stretches into pressing mold slide block 12 rectangular recess and links with the nut of adjusting on screw rod 9, and shaft place, stage casing active link is in frame 1; Limited block 10 is fixedly mounted on connecting rod 4 upper ends and straight-bar 7 lower ends and pull bar 6 lower end linking points, and between lower link 5 lower ends and frame 1 linking point on the right outside terminal frame 1 of line; Backset bar 19 is arranged in frame 1, scalable under cylinder 20 drives.Lever booster body is comprised of pressing mold slide block 12, adjustment screw rod 9, cylinder 13 and upper lever connecting rod 14, lower lever connecting rod 15, lever coupling bar 16, pressing mold slide block 12 is enclosed within the pilot hole 17 of frame 1, bottom installation mold, the left side is provided with hollow rectangular recess, the center, top and bottom of rectangular recess is provided with screw, adjust the hypomere spinning of screw rod 9 in the screw up and down of pressing mold slide block 12, turn regulates up and down; Cylinder piston rod 18 terminations link with upper lever connecting rod 14 right-hand members, and upper lever connecting rod 14 left ends link with lever coupling bar 16 upper ends, and upper lever connecting rod 14 shaft place, stage casing active links are being adjusted screw rod 9 epimere shafts; Lower lever connecting rod 15 left ends link with lever coupling bar 16 lower ends, and shaft place, middle part is fixedly connected with pressing mold slide block 12 upper ends, and right-hand member is arranged on cylinder 13 cylinder bodies.
During work, step on the pedal 11 of foot-driven lever 1, promote kinematic link 3, upper connecting rod 4, straight-bar 7, cross bar 8 successively, cross bar 8 right-hand members are depressed, drive adjustment screw rod 9 descending, drive pressing mold slide block 12 to press down mould; At this moment, limited block 10 blocks kinematic link 3 and is moved to the left, and while reaching mould, stroke is large, the little effect of pressure.Start cylinder 20 simultaneously and drive backset bar 19 to stretch out, backset is lived the linkage consisting of kinematic link 3, upper connecting rod 4, lower link 5, pull bar 6 in transmission mechanism, stops its return; Start cylinder 13; cylinder piston rod 18 drives upper lever connecting rod 14 left ends times pressurized energy under lever principle to press down; by lever coupling bar 16, lower lever connecting rod 15, form a times pressurized energy again and pass to pressing mold slide block 12; make pressing mold slide block 12 to mould multiplication exert pressure; while reaching pressurization, stroke is little, the effect that pressure is large.After having worked, start cylinder 20 and drive resistance elastic rod 19 to retract, the linkage being formed by kinematic link 3, upper connecting rod 4, lower link 5, pull bar 6 in transmission mechanism like this, self-return under the effect of bounce, drives also self-return of foot-driven lever and pedal.Whole like this pressing mechanism can, without cylinder, just can operate when little pressure under artificial effect.If desired during large pressure, open cylinder lever booster body, can produce large pressure, the effect of little stroke, because matched moulds is artificial matched moulds, pressurization is only carried out after completing matched moulds in addition, although therefore pressure is large, but can not cause workman injured because of workman's maloperation or machine malfunction, increase greatly the safety coefficient of using.
Claims (1)
1. a foot-operated self-return booster-type High-frequency machine pressue device, it is characterized in that being formed by frame (1), transmission mechanism, lever booster body, transmission mechanism is comprised of foot-driven lever (2), kinematic link (3), upper connecting rod (4), lower link (5), pull bar (6), straight-bar (7), cross bar (8), adjustment screw rod (9) and limited block (10), backset bar (19) bar, the lower end of foot-driven lever (2) is pedal (11), it is upper that upper end is linked at frame (1), and the epimere shaft place of foot-driven lever (2) links with the right-hand member of kinematic link (3); The left end of kinematic link (3) and upper connecting rod (4) lower end and lower link (5) upper end link together, upper connecting rod (4) upper end and straight-bar (7) lower end and pull bar (6) lower end link together, and lower link (5) lower end and pull bar (6) upper end are linked at respectively in frame (1); The left end of cross bar (8) links with straight-bar (7) upper end, and right-hand member stretches into pressing mold slide block (12) rectangular recess and links with adjusting screw rod (9) shaft place, and shaft place, stage casing active link is in frame (1); Limited block (10) is fixedly mounted on connecting rod (4) upper end and straight-bar (7) lower end and pull bar (6) lower end linking point, and between lower link (5) lower end and frame (1) linking point on the right outside terminal frame (1) of line; Backset bar (19) is arranged in frame (1); Lever booster body is comprised of pressing mold slide block (12), adjustment screw rod (9), cylinder (13) and upper lever connecting rod (14), lower lever connecting rod (15), lever coupling bar (16), pressing mold slide block (12) is enclosed within the pilot hole (17) of frame (1), bottom installation mold, the left side is provided with hollow rectangular recess, the center, top and bottom of rectangular recess is provided with screw, adjusts the hypomere spinning of screw rod (9) in the screw up and down of pressing mold slide block (12); Cylinder piston rod (18) termination links with upper lever connecting rod (14) right-hand member, upper lever connecting rod (14) left end links with lever coupling bar (16) upper end, and shaft place, upper lever connecting rod (14) stage casing active link is being adjusted screw rod (9) epimere shaft; Lower lever connecting rod (15) left end links with lever coupling bar (16) lower end, and shaft place, middle part is fixedly connected with pressing mold slide block (12) upper end, and right-hand member is arranged on cylinder (13) cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034434.9U CN203805338U (en) | 2014-01-15 | 2014-01-15 | Supercharged pressurizing device capable of automatic returning by pedaling for high frequency machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420034434.9U CN203805338U (en) | 2014-01-15 | 2014-01-15 | Supercharged pressurizing device capable of automatic returning by pedaling for high frequency machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203805338U true CN203805338U (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420034434.9U Expired - Fee Related CN203805338U (en) | 2014-01-15 | 2014-01-15 | Supercharged pressurizing device capable of automatic returning by pedaling for high frequency machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203805338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690474A (en) * | 2015-05-04 | 2016-06-22 | 陈云珍 | Buddha bead double-hole drill device with self-protecting function |
-
2014
- 2014-01-15 CN CN201420034434.9U patent/CN203805338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690474A (en) * | 2015-05-04 | 2016-06-22 | 陈云珍 | Buddha bead double-hole drill device with self-protecting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20150115 |
|
| EXPY | Termination of patent right or utility model |