CN102200216A - Protection mechanism of hydraulic press machine of jack - Google Patents
Protection mechanism of hydraulic press machine of jack Download PDFInfo
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- CN102200216A CN102200216A CN2011100775340A CN201110077534A CN102200216A CN 102200216 A CN102200216 A CN 102200216A CN 2011100775340 A CN2011100775340 A CN 2011100775340A CN 201110077534 A CN201110077534 A CN 201110077534A CN 102200216 A CN102200216 A CN 102200216A
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- guide device
- protective enclosure
- slide guide
- hydraulic press
- pulley
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- 230000001681 protective effect Effects 0.000 claims description 40
- 238000007789 sealing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention relates to a protection mechanism of a hydraulic press machine of a jack, and belongs to the technical field of pressure machinery. The hydraulic press machine of the jack comprises an upper beam, a lower beam, a first trailing arm, a second trailing arm and a rack; the first trailing arm and the second trailing arm are connected between the upper beam and the lower beam and are arranged parallelly in a vertical direction; the rack consists of a working piece frame which is connected with the first trailing arm and the second trailing arm and is arranged between the upper beam and the lower beam; the protection mechanism comprises a protection screen, a first locking device, a second locking device, a first sliding guide device and a second sliding guide device; the first sliding guide device is arranged at one end of the working piece frame; the second sliding guide device is arranged at the other end of the working piece frame and corresponds to the first sliding guide device; one side of the protection screen is matched with the first sliding guide device; the other side of the protection screen is matched with the second sliding guide device; the first locking device is connected with one side of the protection screen and is matched with the first sliding guide device; and the second locking device is connected with the other side of the protection screen and is matched with the second sliding guide device. The protection mechanism has the advantages of reflecting the safety of working and avoiding accidents.
Description
Technical field
The invention belongs to the press technical field, be specifically related to a kind of protection mechanism of jack hydraulic press.
Background technique
Jack hydraulic press can be applicable to production line, building site, electromechanical equipment maintenance industry, vehicle maintenance industry and the family etc. of factory.With the plant produced line is example, as parts are pressed in another parts, realizes the assembling between two parts; And for example be example, correct with the steel pipe that is used to the scaffold erecting aligning of bending with the fastener of distortion with the building site; With the electromechanical equipment repairing trades is example, and the deformation place of the parts that produce in cutting, welding or the panel beating cold-working process is corrected; With means of transportation is example, can be to isolating the isolation backplate aligning of railing and even expressway; Use with family to be example, be used for making or repairing the ironware of daily life.
Because large-scale hydraulic press need be equipped with hydraulic station, thereby overall volume is huge, floor space is big, equipment cost is high, it is big and specificity is strong to invest and manage and protect difficulty, if therefore this hydraulic press is applied to aforesaid occasion, will certainly cause the configuration waste of device resource so.Because jack hydraulic press can remedy the shortcoming of large-scale hydraulic press ideally, have the application wide adaptability, volume is little, simple to operate and invest little and manage and protect strong point easily, thereby be subjected to people's favor.
The jack hydraulic press (the applicant's proposition) that Chinese invention patent application publication number CN101830075A recommends has remedied the shortcoming of utility model patent notice of authorization CN201205566Y (jack hydraulic press), CN2144571Y (hand-hydraulic press machine) and CN201385455Y (hand-hydraulic press machine), has objectively embodied the 0022nd section described technique effect of specification of this patent application.But still there is shortcoming, be embodied in: when the operator operates, place workpiece to be machined and/or work plate carriage on the work plate carriage in a single day to fall, very likely injure the operator, especially when positional deviation appears in the force part of the cylinder of cylinder post and workpiece to be machined, the anxiety that workpiece to be machined exists ejection to fall constitutes a threat to the operator.Therefore still have improved necessity, for this reason, the applicant makes a useful improvement, and technological scheme described below produces under this background.
Summary of the invention
Task of the present invention is to provide a kind of and can ensures operational security effectively and use the protection mechanism of avoiding the operator to be subjected to the jack hydraulic press that workpiece to be machined attacks.
Task of the present invention is finished like this, a kind of protection mechanism of jack hydraulic press, described jack hydraulic press comprises by last, bottom end rail, be connected, between the bottom end rail and vertically parallel each other first, second trailing arm and with first, that second trailing arm connects and be positioned at, the frame that workpiece between the bottom end rail is configured to, described protection mechanism comprises a protective enclosure, first, second locking device, one first slide guide device and one second slide guide device, the first slide guide device is located at an end of described workpiece frame, the second slide guide device is located at the other end of workpiece frame and corresponding with the first slide guide device, one side of protective enclosure matches with the first slide guide device, and the opposite side of protective enclosure matches with the second slide guide device, first locking device is connected a side of protective enclosure, and match with the first slide guide device, second locking device is connected the opposite side of protective enclosure, and matches with the second slide guide device.
In a specific embodiment of the present invention, the described first slide guide device comprises first slide rail, first pulley base and first pulley, one end of first slide rail and described workpiece frame is fixed, and first pulley base and first slide rail are fixed, and first pulley is arranged on first pulley base rotationally; The described second slide guide device comprises second slide rail, second pulley base and second pulley, the other end of second slide rail and described workpiece is fixed, and it is corresponding with described first slide rail, second pulley base and second slide rail are fixed, second pulley is arranged on second pulley base rotationally, one side of described protective enclosure is inserted on first slide rail and with first pulley and is slidingly matched, and the opposite side of protective enclosure is inserted on second slide rail and with second pulley and is slidingly matched.
In another specific embodiment of the present invention, one side of described protective enclosure is spaced apart to be provided with one group of first hinge last, be provided with one group of second hinge last and opposite side is spaced apart, described first locking device comprises first chain and first latch, one end of first chain is connected with a side of described protective enclosure, the other end of first chain is connected with first latch, and first latch matches with the described first hinge last inserting and with the described first slide guide device; Described second locking device comprises second chain and second latch, one end of second chain is connected with the opposite side of protective enclosure, the other end of second chain is connected with second latch, and second latch matches with the described second hinge last inserting and with the described second slide guide device.In another specific embodiment of the present invention, described protective enclosure is the tabular body structure of sealing.
In another specific embodiment of the present invention, described protective enclosure is the net sheet structure of hollow out.
Also have in the specific embodiment of the present invention, the shape of cross section of described first slide rail and described second slide rail all takes the shape of the letter U.
Technological scheme provided by the invention, owing to stop that by protective enclosure the workpiece to be machined that might occur in the operation process attacks the operator, thereby can embody the Security of operation, avoid meeting accident.
Description of drawings
Fig. 1 is embodiments of the invention and application examples schematic representation.
Fig. 2 is the structural drawing of protection mechanism of the present invention.
Fig. 3 is the enlarged view of the first slide guide device illustrated in figures 1 and 2 of the present invention.
Embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the claimant general elaborates in embodiment's mode below, but to embodiment's description all is not restriction to the present invention program, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technological scheme category of the present invention.
Embodiment 1:
Ask for an interview Fig. 1, Fig. 2 and Fig. 3, in Fig. 1, the claimant has provided the frame 1 of jack hydraulic press, this frame 1 is by last, bottom end rail 11,12, first, second trailing arm 13,14 and workpiece frame 15 constitute, one end of the upper end of first trailing arm 13 and upper beam 11 (diagram left end) is fixing, one end of the lower end of first trailing arm 13 and bottom end rail 12 (diagram left end) is fixing, the other end of the upper end of second trailing arm 14 and upper beam 11 (diagram right-hand member) is fixing, the other end of the lower end of second trailing arm 14 and bottom end rail 12 (diagram right-hand member) is fixing, and first, second trailing arm 13,14 is vertically parallel each other.One end of workpiece frame 15 (diagram left end) is connected with first trailing arm 13, the other end of workpiece frame 15 (diagram right-hand member) is connected with second trailing arm 14, and whole workpiece frame 15 is between the upper and lower crossbeam 11,12 and can do up and down the adjusting of height on first, second trailing arm 13,14.Specifically: be provided with one group of first adjustment hole 131 in that the short transverse of first trailing arm 13 is spaced apart, and be provided with one group of second adjustment hole 141 in that the short transverse of second trailing arm 14 is same spaced apart, the two ends of workpiece frame 15 respectively are furnished with the rest pin 151 of adjusting, by regulating rest pin 151 in the adjustment up and down that can realize workpiece frame 15 corresponding to the position of first, second adjustment hole 131,141.Because the structure of whole jack hydraulic press is as aforesaid CN101830075A, so the claimant is no longer given unnecessary details.
Main points as technological scheme provided by the invention, a protection mechanism on jack hydraulic press, is equipped with for the Security that embodies operation, protection mechanism preferably but not the structure that definitely is limited to be: comprise protective enclosure 2, first, second locking device 3,4, the first slide guide device 5 and the second slide guide device 6, first, the second slide guide device 5,6 structure is identical, the first slide guide device 5 comprises first slide rail 51, first pulley base 52 and first pulley 53, first slide rail 51 (is Fig. 1 with an end of aforesaid workpiece frame 15, left end shown in 2) fixing, more properly say with the left end of workpiece frame 15 side outward and fix, means of fixation preferably adopts welding but is not limited to welding, for example can use riveted joint or screw, first pulley base, the 52 preferred rivet 521 and first slide rails 51 of adopting are fixed, and first pulley 53 is arranged on first pulley base 52 rotationally by bearing pin 531; The second slide guide device 6 comprises second slide rail 61, second pulley base 62 and second pulley 63, second slide rail 61 is fixing with the other end (being right-hand member illustrated in figures 1 and 2) of aforesaid workpiece frame 15, more properly say with the right-hand member of workpiece frame 15 side outward and fix, means of fixation is as the description to first slide rail 51, second pulley base 62 and second slide rail 61 are fixing, means of fixation is with the description to first pulley base 52 and first slide rail 51, and second pulley 63 is located on second pulley base 62 rotationally by bearing pin equally.First, second slide rail 51,61 corresponds to each other, and promptly both are on the same horizontal plane.
Preferably, the shape of cross section of first, second slide rail 51,61 is a U-shaped, because both shape of cross sections all take the shape of the letter U, therefore the chamber with U-shaped forms aspectant corresponding relation (Fig. 2 shows).
Aforesaid first locking device 3 comprises that an end of first chain 31 and first latch, 32, the first chains 31 is fixed on a side (being left side illustrated in figures 1 and 2) of protective enclosure 2, and the other end of first chain 31 is connected with first latch 32; Second locking device 4 comprises that an end of second chain 41 and second latch, 42, the second chains 41 is fixed on the opposite side (being right side illustrated in figures 1 and 2) of protective enclosure 2, and the other end of second chain 41 is connected with second latch 42.
In the present embodiment, aforesaid protective enclosure 2 is adopted the structure of the net sheet of hollow out, and be provided with one group of first jack 21 in that a side (left side illustrated in figures 1 and 2) from top to down of protective enclosure 2 is spaced apart, and at the opposite side (being right side illustrated in figures 1 and 2) of protective enclosure 2 from top to bottom or claim spaced apart from bottom to up one group of second jack 22 that be provided with.Aforesaid first latch 32 and 21 insertings of first jack, and aforesaid second latch 42 and 22 insertings of second jack.
Embodiment 2:
Figure omits, the tabular body structure that only protective enclosure 2 is designed to seal, and all the other are all with the description to embodiment 1.
Embodiment 3:
Figure slightly only is designed to protective enclosure 2 structure of orifice plate, and all the other are all with the description to embodiment 1.
Embodiment 4:
Figure slightly only is designed to protective enclosure 2 the grating form structure at vertical or horizontal interval, and all the other are all with the description to embodiment 1.
Application examples:
Please in conjunction with Fig. 1 to Fig. 3, the claimant sketches use of the present invention, after processed workpiece places on the workpiece frame 15, before the work of entering, by the operator protective enclosure 2 is is upwards guided and supported, because side (Fig. 1 of protective enclosure 2, the left side that Fig. 2 shows) lateral margin is slidingly matched with first pulley 53, again because the opposite side lateral margin of protective enclosure 2 (is Fig. 1, right side lateral margin shown in Figure 2) is slidingly matched with second pulley 62, therefore the operator can will carry on the protective enclosure 2 like a cork, when protective enclosure 2 corresponds to workpiece frame 15 and is enough to block the position that places the workpiece to be machined on the workpiece frame 15, first latch 32 is inserted first jack 21 and the two ends of first latch 32 are shelved on first slide rail 51, simultaneously, second latch 42 is inserted second jack 22, and the two ends of second latch 42 are shelved on second slide rail 61.Then according to the known technology operation, alleged here known technology can be in detail referring to the specification of Chinese invention patent application CN101830075A.In course of working, in case during the situation that tumbling, ejecting and so on appears in workpiece to be machined, then stop, thereby can prevent effectively that the hidden danger that undermines the operator from taking place, and guarantees safety by protective enclosure 2 to workpiece to be machined.
Claims (6)
1. the protection mechanism of a jack hydraulic press, described jack hydraulic press comprises by last, bottom end rail (11,12), be connected, bottom end rail (11,12) between and vertically parallel each other first, second trailing arm (13,14) with first, second trailing arm (13,14) that connect and be positioned at, bottom end rail (11,12) frame (1) that the workpiece frame (15) between constitutes, it is characterized in that described protection mechanism comprises a protective enclosure (2), first, second locking device (3,4), one first slide guide device (5) and one second slide guide device (6), the first slide guide device (5) is located at an end of described workpiece frame (15), the second slide guide device (6) is located at the other end of workpiece frame (6) and corresponding with the first slide guide device (5), one side of protective enclosure (2) matches with the first slide guide device (5), and the opposite side of protective enclosure (2) matches with the second slide guide device (6), first locking device (3) is connected a side of protective enclosure (2), and match with the first slide guide device (5), second locking device (3) is connected the opposite side of protective enclosure (2), and matches with the second slide guide device (6).
2. the protection mechanism of jack hydraulic press according to claim 1, it is characterized in that the described first slide guide device (5) comprises first slide rail (51), first pulley base (52) and first pulley (53), first slide rail (51) is fixed with an end of described workpiece frame (15), first pulley base (5) is fixing with first slide rail (51), and first pulley (53) is arranged on first pulley base (52) rotationally; The described second slide guide device (6) comprises second slide rail (61), second pulley base (62) and second pulley (63), second slide rail (61) is fixed with the other end of described workpiece frame (15), and it is corresponding with described first slide rail (51), second pulley base (62) is fixing with second slide rail (61), second pulley (63) is arranged on second pulley base (62) rotationally, one side of described protective enclosure (2) is inserted in that first slide rail (51) is gone up and is slidingly matched with first pulley (53), and the opposite side of protective enclosure (2) is inserted in second slide rail (61) and goes up and be slidingly matched with second pulley (63).
3. the protection mechanism of jack hydraulic press according to claim 1, spaced apart one group of first hinge last (21) that be provided with of a side that it is characterized in that described protective enclosure (2), and spaced apart one group of second hinge last (22) that be provided with of opposite side, described first locking device (3) comprises first chain (31) and first latch (32), one end of first chain (31) is connected with a side of described protective enclosure (2), the other end of first chain (31) is connected with first latch (32), and first latch (32) matches with described first hinge last (21) inserting and with the described first slide guide device (5); Described second locking device (4) comprises second chain (41) and second latch (42), one end of second chain (41) is connected with the opposite side of protective enclosure (2), the other end of second chain (41) is connected with second latch (42), and second latch (42) matches with described second hinge last (22) inserting and with the described second slide guide device (6).
4. according to the protection mechanism of claim 1 or 2 or 3 described jack hydraulic press, it is characterized in that the tabular body structure of described protective enclosure (2) for sealing.
5. according to the protection mechanism of claim 1 or 2 or 3 described jack hydraulic press, it is characterized in that described protective enclosure (2) is the net sheet structure of hollow out.
6. the protection mechanism of jack hydraulic press according to claim 2 is characterized in that the shape of cross section of described first slide rail (51) and described second slide rail (61) all takes the shape of the letter U.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100775340A CN102200216A (en) | 2011-03-30 | 2011-03-30 | Protection mechanism of hydraulic press machine of jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100775340A CN102200216A (en) | 2011-03-30 | 2011-03-30 | Protection mechanism of hydraulic press machine of jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102200216A true CN102200216A (en) | 2011-09-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100775340A Pending CN102200216A (en) | 2011-03-30 | 2011-03-30 | Protection mechanism of hydraulic press machine of jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102200216A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600505A (en) * | 2013-11-19 | 2014-02-26 | 常熟通润汽车修理设备有限公司 | Diving device structure of hydraulic press machine with jack |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1821651A (en) * | 1929-05-03 | 1931-09-01 | Geuder Paeschke & Frey Company | Toggle press guard |
| CN1600530A (en) * | 2003-09-25 | 2005-03-30 | 天津市天锻压力机有限公司 | Digital controlled pressed and guarded liquor presser having set for testing precise travel |
| CN201302033Y (en) * | 2008-11-26 | 2009-09-02 | 齐齐哈尔二机床(集团)有限责任公司 | Forging press upsetting automatic protection device |
| CN101830075A (en) * | 2010-05-21 | 2010-09-15 | 常熟通润汽车零部件股份有限公司 | Jack hydraulic press |
| CN202074219U (en) * | 2011-03-30 | 2011-12-14 | 常熟通润汽车零部件股份有限公司 | Protection mechanism for hydraulic press of lifting jack |
-
2011
- 2011-03-30 CN CN2011100775340A patent/CN102200216A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1821651A (en) * | 1929-05-03 | 1931-09-01 | Geuder Paeschke & Frey Company | Toggle press guard |
| CN1600530A (en) * | 2003-09-25 | 2005-03-30 | 天津市天锻压力机有限公司 | Digital controlled pressed and guarded liquor presser having set for testing precise travel |
| CN201302033Y (en) * | 2008-11-26 | 2009-09-02 | 齐齐哈尔二机床(集团)有限责任公司 | Forging press upsetting automatic protection device |
| CN101830075A (en) * | 2010-05-21 | 2010-09-15 | 常熟通润汽车零部件股份有限公司 | Jack hydraulic press |
| CN202074219U (en) * | 2011-03-30 | 2011-12-14 | 常熟通润汽车零部件股份有限公司 | Protection mechanism for hydraulic press of lifting jack |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600505A (en) * | 2013-11-19 | 2014-02-26 | 常熟通润汽车修理设备有限公司 | Diving device structure of hydraulic press machine with jack |
| CN103600505B (en) * | 2013-11-19 | 2015-03-25 | 常熟通润汽车修理设备有限公司 | Diving device structure of hydraulic press machine with jack |
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Application publication date: 20110928 |