CN103009043B - Portable plate chain contract blade type attaching/detaching apparatus - Google Patents
Portable plate chain contract blade type attaching/detaching apparatus Download PDFInfo
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- CN103009043B CN103009043B CN201110299465.8A CN201110299465A CN103009043B CN 103009043 B CN103009043 B CN 103009043B CN 201110299465 A CN201110299465 A CN 201110299465A CN 103009043 B CN103009043 B CN 103009043B
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- contract
- cutter
- rod
- boosting
- gland
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Abstract
The present invention relates to a kind of portable plate chain contract blade type attaching/detaching apparatus, this invention with the contract cutter of a pair symmetry for Main Function part, contract cutter side is that a curved surface adds a plane composition, opposite side is a plane, when plate chain is installed, masterpiece is used for bearing pin and outer plate by boosting-rod, candan universal joint, contract cutter, installation gland, press-on pins, or is removed press-on pins by push rod, act on two outer plates with installation gland, make outer plate press in people's bearing pin; During the dismounting of plate chain, take off installation gland, be stuck in the gap between outer plate and inner plate respectively by two contract cuttves, masterpiece is used between outer plate and inner plate by boosting-rod, candan universal joint, contract cutter by push rod, outer plate and bearing pin is produced and moves axially, outer plate is caused to depart from bearing pin, the present invention is used for dismounting and the installation of on-the-spot plate chain, is easy to carry, easy to use, safe and reliable, improve operating efficiency.
Description
Technical field
The present invention relates to machining tools art, especially relate to a kind of field stripping, erecting device of portable plate chain.
Background technology
Chain mainly sleeve roller chain used by present most of board chain hoisting machine is be connected by interference fit between the outer plate of this chain and bearing pin.For preventing outer plate from coming off, this magnitude of interference is comparatively large, and its stiction can not reach 1 ton to 10 tons not etc. according to different models.In the process of producing, need to carry out sectional by special punch press or hydraulic bed by general about 5 meters one section, out of doors during Assembling, section with between section by the magnitude of interference very little, screwed special bearing pin carries out being threaded or welding, nut is welded and fixed by also needing of being threaded.The problem brought is that bearing pin uniformity is poor, reliability reduces.Especially when setup error or replacing chain, when needing field stripping, can only carry out gas flame cuttiug, artificial drift knocks in addition, is dismantled by chain, and work is dangerous, labour intensity is large, efficiency is low, can cause damage to plate chain.Up to the present, also do not find a kind of can the portable device being carried out the dismounting of plate chain by two contract cutter.
Summary of the invention
The object of the invention is to provide a kind of being easy to carry can to the portable plate chain contract blade type attaching/detaching apparatus of plate chain fast assembling-disassembling for the problem of the on-the-spot dismounting difficulty of above-mentioned plate chain.Realizing the technical scheme that object of the present invention takes is: with the contract cutter of a pair symmetry for Main Function part, contract cutter side is that a curved surface adds a plane composition, opposite side is a plane, match with each contract cutter and be provided with two gland and a candan universal joint are installed, gland is installed be connected by dismountable removable pin with contract cutter, contract cutter is connected by candan universal joint with the boosting-rod head matched, two boosting-rod afterbodys are connected with push rod by dismountable removable pin, boosting-rod end to end between be provided with a support bar, support bar is connected by dismountable removable pin with boosting-rod, support bar is by left hand thread bar, right-handed thread bar, left-right rotary screw shell forms, by rotating left and right screw shell, the length of support bar can be changed.The angle of the tangent line of the curved surface of contract cutter and the plane of opposite side is acute angle, the value of this acute angle increases with point of contact height, to ensure the component perpendicular to contract cutter plane of this tangent line, continuous incision along with contract cutter keeps roughly the same, also acute angle can be made constant for ease of processing, then curved surface becomes plane, and this plane is the special case of curved surface.Push rod is electric pushrod or hydraulic push rod.
Bearing pin is divided into honest head bearing pin and flat filament bearing pin two class, and when honest head bearing pin plate chain is installed, masterpiece is used for honest head bearing pin and outer plate by boosting-rod, candan universal joint, contract cutter, installation gland, press-on pins by push rod; When flat filament bearing pin plate chain is installed, remove press-on pins and masterpiece is used for two outer plates, two kinds of modes all finally make outer plate press in people's bearing pin.
During the dismounting of plate chain, dismountable removable pin is taken out, take off installation gland, two contract cuttves are stuck in the gap between outer plate and inner plate respectively, masterpiece is used between outer plate and inner plate by boosting-rod, candan universal joint, contract cutter by push rod, outer plate and bearing pin are produced move axially, cause outer plate to depart from bearing pin.
Beneficial effect of the present invention is as follows:
The present invention is used for dismounting and the installation of on-the-spot plate chain, and entirety is succinctly light, is easy to carry, easy to use, safe and reliable, significantly reduces the labour intensity of workman, improves operating efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is flat filament bearing pin plate chain structure schematic diagram;
Fig. 3 is honest head bearing pin plate chain structure schematic diagram;
Fig. 4 is the original state figure that the present invention installs honest head bearing pin plate chain;
Fig. 5 be the present invention honest head bearing pin plate chain is installed install figure;
Fig. 6 is that the present invention installs honest head bearing pin plate chain process figure;
Fig. 7 is the A-A sectional view of Fig. 6;
Fig. 8 is that the present invention installs flat filament bearing pin plate chain process figure;
Fig. 9 is the B-B sectional view of Fig. 8;
Figure 10 is the original state figure of stripper chain of the present invention;
Figure 11 be stripper chain of the present invention install figure;
In figure, 1, contract cutter one, 2, contract cutter two, 3, gland one is installed, 4, gland two is installed, 5, gland three is installed, 6, gland four is installed, 7, dismountable removable pin one, 8, dismountable removable pin 29, candan universal joint one, 10, candan universal joint two, 11, boosting-rod one, 12, boosting-rod two, 13, push rod, 14, support bar, 14-1 left hand thread bar, 14-2 right-handed thread bar, 14-3 left-right rotary screw shell, 15, outer link, , 16, inner link, 17, outer plate one, 18, outer plate two, 19, flat filament bearing pin, 20, inner plate, 21, roller, 22 honest bearing pins, 23 press-on pins.
Detailed description of the invention
With reference to accompanying drawing, the present invention will be further described: as shown in Figure 1, the present invention is with the contract cutter 1 of a pair symmetry, contract cutter 22, for Main Function part, contract cutter 1, contract cutter 22 side is that a curved surface adds a plane composition, opposite side is a plane, match to be provided with contract cutter 1 and gland 1 is installed, gland 24 and candan universal joint 1 are installed, gland 1 is installed, gland 24 is installed be connected by dismountable removable pin 1 with contract cutter 1, press-on pins 23 matched in clearance is in installation gland 1, install in gland 24 respective aperture, contract cutter 1 is connected by candan universal joint 1 with boosting-rod 1 head matched, boosting-rod 1 afterbody is connected by with push rod 13 one section of dismountable removable pin 28, boosting-rod 1, boosting-rod 2 12 end to end between be provided with a support bar 14, support bar 14 is by left hand thread bar 14-1, right-handed thread bar 14-2, left-right rotary screw shell 14-3 forms, left hand thread bar 14-1 is connected by dismountable removable pin 28 with boosting-rod 1, right-handed thread bar 14-2 is connected by dismountable removable pin 28 with boosting-rod 2 12, left hand thread bar 14-1, right-handed thread bar 14-2 and left-right rotary screw shell 14-3 is threaded connection, match with contract cutter 22 to be provided with and gland 35 is installed, gland 46 and candan universal joint 2 10 are installed, gland 35 is installed, installation gland 46 is connected by dismountable removable pin 1 with contract cutter 22, contract cutter 22 is connected by candan universal joint 2 10 with boosting-rod 2 12 head matched, and boosting-rod 2 12 afterbody is connected with another section of push rod 13 by dismountable removable pin 28, by rotating left and right screw shell 14-3, the length of support bar 14 can be changed.The tangent line of curved surface of contract cutter 1, contract cutter 22 and the angle of the plane of opposite side are acute angle, the value of this acute angle increases with point of contact height, to ensure the component perpendicular to contract cutter plane of this tangent line when stripper chain, continuous incision along with contract cutter keeps roughly the same, also acute angle can be made constant for ease of processing, then curved surface becomes plane, and this plane is the special case of curved surface.Push rod 13 can be electric pushrod or hydraulic push rod.
As shown in Figure 2 and Figure 3, plate chain is inner link 16, outer link 15, be connected in series by flat filament bearing pin 19 or honest head bearing pin 22, for ensureing outer link 15, inner link 16 can around bearing pin flexible rotating, then outer plate 1, to leave between outer plate 2 18 and inner plate 20 be probably 1 to 2 millimeter of gap.Flat filament bearing pin 19 or honest head bearing pin 22 are first pressed into outer plate 1 in factory, at the scene during installing plate chain, inner link 16 being penetrated flat filament bearing pin 19 or honest head bearing pin 22, by overcoming the frictional force between outer plate 2 18 and flat filament bearing pin 19 or honest head bearing pin 22, making it coordinate completely; Field stripping plate chain then need only overcome the larger stiction produced due to interference fit between outer plate 2 18 and flat filament bearing pin 19 or honest head bearing pin 22, makes it depart from, afterwards by flat filament bearing pin 19 or earnestly head bearing pin 22 extract inner link out.
Operation principle of the present invention is as follows:
As shown in Figure 4, when honest head bearing pin plate chain is installed, push rod 13 position that is electronic or hydraulic pressure is reset to correct position, outer plate 2 18 is aligned the guiding conical surface of honest head bearing pin 22, a little firmly knock, prevent outer plate 2 18 from departing from honest head bearing pin 22, rotate left and right screw shell 14-3, make support bar 14 to suitable length, gland 1 will be installed, gland 24 is installed, gland 35 is installed, gland 46 is installed, entangle honest head bearing pin 22, press-on pins 23 acts on the honest women's head-ornaments of honest head bearing pin 22, operating personnel one hold support bar 14, one holds push rod 13, utilize candan universal joint 1, the free degree of candan universal joint 2 10, stablize the comfortable position of attaching/detaching apparatus to convenient operation, start push rod 13, push rod 13 extends under the effect of electric power or hydraulic pressure, utilize lever principle, boosting-rod 1, boosting-rod 2 12 is by candan universal joint 1, candan universal joint 2 10, power is conducted in contract cutter 1, contract cutter 22, contract cutter 1, contract cutter 22, by the breach of correspondence, power is conducted in installation gland 1, gland 24 is installed, gland 35 is installed, gland 46 is installed, gland 1 is installed, gland 24 is installed, by press-on pins 23, power is conducted on the honest women's head-ornaments of honest head bearing pin 22, gland 35 is installed, installing gland 46 conducts in outer plate 2 18 by contact surface by power, along with the continuous elongation of push rod 13, outer plate 2 18 embeds honest head bearing pin 22 gradually, until finally coordinate completely, as shown in Figure 5.After installing, start push rod 13, push rod 13 is resetted, gland 1, installation gland 24 are installed, gland 35 is installed, installation gland 46 is separated with outer plate 2 18 with bearing pin 19 gradually, be convenient to take out provision for disengagement after reset till.
As shown in Figure 6, honest head bearing pin plate chain is not also in place completely, and Fig. 7 is the A-A sectional view of Fig. 6, and as shown in Figure 7, press-on pins 23 acts on the honest women's head-ornaments of honest head bearing pin 22, props up honest head bearing pin 22, so that outer plate 2 18 embeds honest head bearing pin 22 gradually.
When flat filament bearing pin plate chain is installed, as shown in Figure 8, difference is to remove press-on pins 23, Fig. 9 is the B-B sectional view of Fig. 8, gland 1 is installed, power is conducted in outer plate 1 by contact surface by installation gland 24, along with the continuous elongation of push rod 13, outer plate 2 18 embeds flat filament bearing pin 19 gradually, until finally coordinate completely.
As shown in Figure 10, during the dismounting of plate chain, push rod 13 position that is electronic or hydraulic pressure is reset to correct position, dismountable removable pin 1 is taken out, make installation gland 1, gland 24 is installed, gland 35 is installed, gland 46 is installed from contract cutter 1, contract cutter 22 takes off, rotate left and right screw shell 14-3, make support bar 14 to suitable length, by contract cutter 1, contract cutter 22 is stuck in the gap between outer plate 2 18 and inner plate 20 respectively, contract cutter 1, the plane side of contract cutter 22 is affixed on inner plate 20 alien invasion, operating personnel one hold support bar 14, one holds push rod 13, utilize candan universal joint 1, the free degree of candan universal joint 2 10, stablize the comfortable position of attaching/detaching apparatus to convenient operation, start push rod 13, push rod 13 extends under the effect of electric power or hydraulic pressure, utilize lever principle, boosting-rod 1, boosting-rod 2 12 is by candan universal joint 1, candan universal joint 2 10, power is conducted in contract cutter 1, contract cutter 22, contract cutter 1, contract cutter 22, close up the effect of power in the external world under, the tangent line of corresponding surface and outer plate 2 18 produces one to the outside component being parallel to flat filament bearing pin 19 or honest head bearing pin 22 axis of outer plate 2 18, outer plate 2 18 is forced to produce axial displacement with flat filament bearing pin 19 or honest head bearing pin 22, along with the continuous elongation of push rod 13, outer plate 2 18 produces axial displacement with flat filament bearing pin 19 or honest head bearing pin 22 and also increases gradually, so that a part of outer plate 2 18 departs from flat filament bearing pin 19 or honest head bearing pin 22, frictional force is reduced, and then the also corresponding reduction of required component, so contract cutter 1 can be made, the acute angle of the tangent line of the curved surface of contract cutter 22 and the plane of opposite side suitably increases, to ensure this component, continuous incision along with contract cutter keeps roughly the same, the increase of acute angle also improves the fltting speed of outer plate 2 18 and flat filament bearing pin 19 or honest head bearing pin 22 axial displacement, improve removal efficiency.Corresponding breach on contract cutter 1, contract cutter 22, it can be made not come in contact with flat filament bearing pin 19 or honest head bearing pin 22, incision can be carried out smoothly, before two sword faces of contract cutter 1, contract cutter 22 do not contact, outer plate 2 18 has departed from flat filament bearing pin 19 or honest head bearing pin 22 completely, and then dismantled, as shown in figure 11.After installing, start push rod 13, push rod 13 is resetted, contract cutter 1, contract cutter 22 get back to original state in order to dismantling next time.
Claims (3)
1. a portable plate chain contract blade type attaching/detaching apparatus, it is characterized in that this portable plate chain contract blade type attaching/detaching apparatus is with the contract cutter one (1) of a pair symmetry, contract cutter two (2), for Main Function part, contract cutter one (1), contract cutter two (2) side is that a curved surface adds a plane composition, opposite side is a plane, match to be provided with contract cutter one (1) and gland one (3) is installed, pressure bucket two (4) and candan universal joint one (9) are installed, gland one (3) is installed, pressure bucket two (4) is installed be connected by dismountable removable pin one (7) with contract cutter one (1), press-on pins (23) matched in clearance is in installation gland one (3), install in pressure bucket two (4) respective aperture, contract cutter one (1) is connected by candan universal joint one (9) with boosting-rod one (11) head matched, boosting-rod one (11) afterbody is connected with one end of push rod (13) by dismountable removable pin two (8), boosting-rod one (11), boosting-rod two (12) end to end between be provided with a support bar (14), support bar (14) is by left hand thread bar (14-1), right-handed thread bar (14-2), left-right rotary screw shell (14-3) forms, left hand thread bar (14-1) is connected by dismountable removable pin two (8) with boosting-rod one (11), right-handed thread bar (14-2) is connected by dismountable removable pin two (8) with boosting-rod two (12), left hand thread bar (14-1), right-handed thread bar (14-2) and left-right rotary screw shell (14-3) are threaded connection, match with contract cutter two (2) to be provided with and gland three (5) is installed, installs and press bucket four (6) and candan universal joint two (10), gland three (5) is installed, installs and press bucket four (6) to be connected by dismountable removable pin one (7) with contract cutter two (2), contract cutter two (2) is connected by candan universal joint two (10) with boosting-rod two (12) head matched, and boosting-rod two (12) afterbody is connected with the other end of push rod (13) by dismountable removable pin two (8).
2. according to plate chain contract blade type attaching/detaching apparatus portable described in claim 1, it is characterized in that the tangent line of curved surface of described contract cutter 1, contract cutter 22 and the angle of the plane of opposite side are acute angle, the value of this acute angle increases with tangent line height, also acute angle can be made constant for ease of processing, then curved surface becomes plane, and this plane is the special case of curved surface.
3., according to plate chain contract blade type attaching/detaching apparatus portable described in claim 1, it is characterized in that described push rod (13) can be electric pushrod or hydraulic push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110299465.8A CN103009043B (en) | 2011-09-23 | 2011-09-23 | Portable plate chain contract blade type attaching/detaching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110299465.8A CN103009043B (en) | 2011-09-23 | 2011-09-23 | Portable plate chain contract blade type attaching/detaching apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103009043A CN103009043A (en) | 2013-04-03 |
| CN103009043B true CN103009043B (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110299465.8A Expired - Fee Related CN103009043B (en) | 2011-09-23 | 2011-09-23 | Portable plate chain contract blade type attaching/detaching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103009043B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716842A (en) * | 2017-11-16 | 2018-02-23 | 云南红塔塑胶有限公司 | A kind of driving chain provision for disengagement |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4394810A (en) * | 1980-11-17 | 1983-07-26 | Womble Larry E | Chain link repair device |
| CN85205061U (en) * | 1985-11-14 | 1986-07-30 | 崔绍范 | Disassemble device for chain |
| US4793046A (en) * | 1986-04-21 | 1988-12-27 | Hart Wendell D | Method and apparatus for precision installation of piano hammers on piano actions |
| CN201151047Y (en) * | 2008-01-31 | 2008-11-19 | 山东交院机械厂 | Machine for disassembling and assembling scraper chain |
| CN201283410Y (en) * | 2008-09-17 | 2009-08-05 | 安徽黄山恒久链传动有限公司 | Automatic assembling machine of pintle chain |
-
2011
- 2011-09-23 CN CN201110299465.8A patent/CN103009043B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4394810A (en) * | 1980-11-17 | 1983-07-26 | Womble Larry E | Chain link repair device |
| CN85205061U (en) * | 1985-11-14 | 1986-07-30 | 崔绍范 | Disassemble device for chain |
| US4793046A (en) * | 1986-04-21 | 1988-12-27 | Hart Wendell D | Method and apparatus for precision installation of piano hammers on piano actions |
| CN201151047Y (en) * | 2008-01-31 | 2008-11-19 | 山东交院机械厂 | Machine for disassembling and assembling scraper chain |
| CN201283410Y (en) * | 2008-09-17 | 2009-08-05 | 安徽黄山恒久链传动有限公司 | Automatic assembling machine of pintle chain |
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| Publication number | Publication date |
|---|---|
| CN103009043A (en) | 2013-04-03 |
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| CF01 | Termination of patent right due to non-payment of annual fee |