CN1143040A

CN1143040A - Mounting device for vertical screw rod support frame in granary

Info

Publication number: CN1143040A
Application number: CN96108642A
Authority: CN
Inventors: 山本惣一; 大山荣司
Original assignee: Yamamoto and Co Ltd
Current assignee: Yamamoto and Co Ltd
Priority date: 1995-06-30
Filing date: 1996-06-26
Publication date: 1997-02-19
Anticipated expiration: 2016-06-26
Also published as: KR100407797B1; CN1061754C; JP2993869B2; KR970000006A; JPH0912151A

Abstract

The invention provides an installation device for an upright screw rod bearing frame in a barn. The invention is characterized in that the bearing frame for the upright screw rod to support a guide shaft which is arranged at the top of the barn to support a crossarm is made by a melt plate into a short tubular structure which can tightly wrap the guide shaft, and a pair of slanting boards which are opposite to each other and slant down inwards are respectively arranged at the lower ends of the left and the right side walls; a pair of tightening boards which approximately prolapse vertically and are opposite to each other in left-and-right direction are arranged on the lower ends of the slanting boards; screws which positioning bolts can get through are processed on the tightening boards; ball bearings are installed on the inner surfaces of the slanting boards as well as the inner surface of a faceplate of the top plate.

Description

The erecting device of vertical screw rod support frame in the granary

The present invention relates to a kind of improvement of erecting device of vertical helical bar support frame; this vertical helical bar is located in the grain mixing device; can move back and forth along its length direction with respect to the axis of guide that is located at the granary top along left and right directions; this grain mixing device then is to be used in the grain of repertory in granary is carried out in the dry grain drying device; or be used in the grain storage facility of grain repertory in granary, make the grain of repertory in granary do to stir up and down.

In the grain drying device or grain storage facility of prior art, as shown in Figure 1, each granary 1 of repertory is made into vertical cylindric or polygonal tubular, be equipped with the base plate 10 of ventilation such as reticulate body within it on the bottom in chamber, the resettlement section of the top of base plate 10 as the grain accumulation that makes input, the space of base plate 10 belows is formed direct air path 11, to being guided from being located at the dry air that granary 1 exterior hot blast generating apparatus 2 sends into, the grain of delivering to by being installed in granary 1 exterior grain conveying device 3 in the granary 1 is piled up on the base plate 10, be in the state of blowing and ventilating by the dry air of forming from the hot blast and the natural wind of base plate 10 belows, because grain is overstock in granary, thereby the grain that is piled up on the base plate 10 is stirred along the vertical direction.

For this reason in granary 1, on the top, along left and right directions guide shaft 4 is set, to be assembled into the support frame 5 of case shape according to shown in Fig. 2 and 3, by being located at some bearings 6 on its inner surface side, be assembled into and axially freely slide along guide shaft 4 with circumferential the work, the driven roller R that contacts with guide shaft 4 side faces and rotate is being supported by the S. A. with respect to the axioversion of guide shaft 4, rotation by axle, the i.e. rotation and moving according to the inclination angle of its S. A. and on the side face of guide shaft 4 of this driven roller R, longitudinal travel lentamente on the surface of guide shaft 4 thus, the upper end of vertical helical bar 7 is installed on the support frame 5, by being installed in the transmission of the motor output shaft in this frame 5, this vertical helical bar 7 i.e. one side stirs the grain that is piled up in the granary 1 up and down, and one side in turn changes the position of its effect.

In addition, be supported on driven roller R on the support frame 5 by axle, when the support frame on the guide shaft 45 arrives the terminal point of its shift motion, promptly start a mapping device, make it shown in the dotted line of Fig. 4, direction of tilt is transformed into reversing sense, and support frame 5 is moved towards guide shaft 4 the opposing party's end.

It can be that centre of gration revolves round the sun with the axis part of granary 1 that above-mentioned guide shaft 4 also is supported to, like this, be supported on the support frame 5 vertical helical bar 7 just one side granary 1 radially with upwards displacement successively of week, one plays agitaion in the face of the grain layer that is piled up on the base plate 10.

Supporting the support frame 5 of the vertical helical bar 7 that is installed in the granary by above-mentioned form, when it being installed on the guide shaft 4, promptly be in the state that surrounds guide shaft 4 as shown in Figure 3, after the binding bolt 53 of each pipe link 52 between upper ledge 50 that will be set up in support frame 5 and the lower frame 51 is unscrewed, under this state, be metal regulation cock a with the model bolt, a passes between upper ledge 50 and the lower frame 51, to tightening setting nut b thereon, b tightens rotation, can carry out and to be arranged on bearing 6 on support frame 5 inner peripheral surfaces becomes predetermined space with the adjust the clearance between guide shaft 4 both side faces adjustment operation, after this operation is finished, tighten aforesaid binding bolt 53 again, by each pipe link 52 upper ledge 50 and lower frame 51 are assembled into the whole rigidity frame, after having assembled, be erected at the above-mentioned adjusting metal bolts a between upper ledge 50 and the lower frame 51 with being about to pass, a extracts out, has just thoroughly finished assembly working thus.

After having finished above-mentioned assembly working, as shown in Figure 5, the upper end of the screw shaft 70 of vertical helical bar 7 is connected with lower frame 51 with the upper ledge 50 of support frame 5 by 71,71 supporting ground of bearing support, the upper end of this screw shaft 70 and the output shaft that is installed in the motor M on support frame 5 sides, then by

drive pulley

72 and 73 and drive belt 74 transmissions, under this state guide shaft 4 is being bearing on the top of granary 1, and with vertical helical bar 7 installation in position.

As mentioned above, when being installed to the support frame 5 that is installed on the vertical helical bar 7 in the granary 1 on the guide shaft 4, need carry out between the upper ledge 50 and lower frame 51 of support frame 5, with model bolt (regulate and use metal bolts) a, a is at least in the operation of two of relative corner place break-through, and finish the operation that also need carry out after it is adjusted its extraction, also to unscrew connection upper ledge 50 and several roads operation such as the operation of the binding bolt 53 of pipe link 52 usefulness of lower frame 51 and the operation of again it being tightened, must be used as in addition in addition to regulate and use metal bolts a, the model bolt of a is regulated the troublesome problem such as interval between bearing 6 and guide shaft 4 side faces.Again owing to will come the adjusting play with model bolt a, a, thereby just need in factory, make the state that assembles in advance, and at the scene that is provided with granary 1, after setting up guide shaft 4 on the granary 1, just can not carry out the adjustment in gap again, this makes troubles to construction.The problem that also have grain can store on the lower frame 51 of support frame 5 in addition and need clean etc. taken a lot of trouble.

The present invention is the problems referred to above that occur in order to solve in the existing apparatus, its objective is provides a kind of new device, even this device at the construction field (site), after setting up the vertical helical bar, when the support frame 5 of screw rod 7 being installed with respect to guide shaft 4, also can simple and easy, promptly carry out interval adjustment and erecting work between bearing 6 and guide shaft 4 side faces, and store in support frame 5 grain seldom, need not clean basically.

For achieving the above object, the present invention proposes a kind of erecting device of the vertical helical support frame in granary, its feature is with metal sheet above-mentioned will being assembled into to be used to be bearing in crossbearer and to make short tubular such on the rolling-in guide shaft side face at the support frame of the vertical helical bar on the guide shaft at granary top, and the relative a pair of board of bevelled inclination down to the inside about forming on the lower end side of the side wall portion about it, relative a pair of generally perpendicularly sagging fastening board about this forms on to each lower end side of inclination board, on these fastening boards, process the screw that can allow dowel bolt pass, on each inside face of above-mentioned inclination board and on the inside face of the panel part of formation top board the ball-bearing casing that is used for supporting guide shaft is being installed simultaneously.

In possessing the device of the present invention of said structure, adjustment for the gap between bearing 6 on support frame 5 inner peripheral surfaces and guide shaft 4 side faces, owing to be to be connected by a pair of relative fastening board 5c, the 5c of dowel bolt 8 with support frame 5, and in the operation that support frame 5 is assembled on the guide shaft 4, can be by measuring the distance D between this a pair of binding 5c, 5c, do not need to carry out this adjusting, thereby can be extremely finish the erecting work of this adjusting and support frame easily and fastly with the model bolt.

Describe embodiments of the invention with reference to the accompanying drawings in detail.Among the figure, for have with former device in the member of identical function adopt identical label.

Fig. 1 is the side view in partial cross-section of grain drying device of the support frame erecting device of the vertical helical bar before expression is adopted.

Fig. 2 is the biopsy cavity marker devices oblique drawing of the main portion of the support frame erecting device in the presentation graphs 1.

Fig. 3 is the longitudinal diagram of the main portion of the support frame erecting device in the presentation graphs 1.

Fig. 4 is that expression is installed in the bearing on the support frame among Fig. 1 and the installation site scheme drawing of driven roller.

Fig. 5 is the oblique drawing of the installing condition of vertical helical bar on the support frame in the presentation graphs 1 and drive motor thereof.

Fig. 6 is the side view in partial cross-section of grain drying device of the erecting device of the expression support frame that adopts vertical helical bar of the present invention.

Fig. 7 is the oblique drawing of erecting device in assembling process of the support frame in the presentation graphs 6.

Fig. 8 is the front elevation of the erecting device of the support frame in the presentation graphs 6.

Fig. 9 is the front elevation of the follower support frame in the support frame of presentation graphs 6.

Figure 10 is the biopsy cavity marker devices front elevation of the assembled state of the vertical helical bar of the support frame in the presentation graphs 6 and drive motor thereof.

Fig. 6 is the side view in partial cross-section that has adopted the grain drying device A of apparatus of the present invention, 1 is granary among the figure, 2 is the hot blast generating apparatus, 3 send the paddy device for grain is sent in the

granary

1,4 for being erected at the horizontal guide shaft on granary 1 inner top, 5 for being installed in support frame on this

guide shaft

4, and 7 be the vertical helical bar of mounting support on above-mentioned these support frames 5.

The main body 1a of granary 1 forms axially and is the drum forms of above-below direction or polygonal tubular, and the lower end mounting support of this main body 1a is on the base 1b that is cast by cement concrete, and the upper end is being provided with the granary ceiling 12 of umbrella.

In addition, on near the position the intracavity bottom of granary 1, be equipped with the base plate 10 that constitutes by permeability to air dividing plates such as mesh, as the grain resettlement section, the while is the air guide path that is stored in the grain conveying dry air in the above-mentioned resettlement section in the space conduct that forms below the base plate 10 by base plate 10 courts the space of formation above this base plate 10.

Be arranged on the granary 1 exterior paddy device 3 that send, the leading section of its grain expelling tube 30 is outstanding from the top of granary ceiling 12.Just lead to by the discharge port 31 of opening this fore-end, and on air guide path 11, be communicated with by the exhaust outlet 20 that is arranged on the hot blast generating apparatus 2 that granary 1 exterior air blower and burner section or electric heater form with above-mentioned resettlement section.

The above-mentioned paddy device 3 that send is bucket carrier 3b to be assembled in winnow in the tower 3a and the common bucket elevator that forms, and is connected with the expelling tube 30 that this conveyer is housed at the discharge drum portion place at the top of the tower 3a that winnows.

Above-mentioned guide shaft 4 is on the top of the inner chamber that is arranged on granary 1 of the central part from granary 1 with extending to circumference, the interior distolateral of this guide shaft supported by the gear case 43 on the revolution end that is arranged on pivot arm 42, and pivot arm 42 is freely to support on the installation frame 40 on granary 1 centre on the throne with circling round, vertical fulcrum 41 with it is freely to circle round in the center, and the outer distolateral upper end that then is bearing in the main body 1a of granary 1 by wheel 45 of this guide shaft is arranged on the track 44 of ring-type.

The inner of above-mentioned guide shaft and the output shaft that is installed in the motor M1 on the outside of said gear case 43 are done rotation slowly by the transmission that is installed in the speed reduction gearing in this gear case 43, form the rotation of on track 44, advancing of outer distolateral wheel 45 thus, revolve round the sun for middle heart with above-mentioned fulcrum 41.

When granary 1 formed rectangular case structure, guide shaft 4 also can become only to do rotation by the length direction positioning support along granary 1 in the top of granary 1.

Install and be bearing in above-mentioned support frame 5 on the guide shaft 4 shown in Fig. 7 and 8, the banded sheet material that is formed by iron plate one metalloid material constitutes following shape: the flat panel part 5a that above promptly forming is level, lower end at left and right sides has respectively to the inside, the inclination board 5b of decline crustal inclination, 5b, form a kind of tubular form of weak point therefrom, and the inclination board 5b about relative, each lower end side of 5b, become whole again respectively or become to be provided with continuously integratedly in addition the binding 5c that approximate vertical descends, 5c, at this to binding 5c, the lower end side of at least one among the 5c forms and roughly prolongs the protrusion 5d that horizontal direction is extended outwardly, this protrusion is formed the mount pad of vertical helical bar 7, below the panel part 5a of above-mentioned level with about the relative a pair of plate 5b that tilts, on each inside face of 5b, can be equipped with the spherical bearing 6 of the side face that is used for supporting guide shaft 4 freely to rotate, in addition relative binding 5c about approximate vertical a pair of, offering the bolt hole 81 that is used for passing dowel bolt 8 on the 5c.

In addition, in this embodiment, the lateral margin place, the left and right sides of superincumbent horizontal surface board 5a, the position relative with above-mentioned protrusion 5d is provided with notch portion 54, be used for embedding the upper end of the input shaft that constitutes vertical helical bar 7, and by

bearing support

71,71 give the supporting, vertical helical bar 7 is assembled on the protrusion 5d.And, side in the sidewall of the left and right sides, with the sidewall outer of the opposite side of above-mentioned protrusion 5d on installing the mount pad 5e of the drive motor M of vertical helical bar 7, the upper end that is installed in the output shaft of the motor M on this mount pad 5e and above-mentioned screw shaft 70 is as illustrated in fig. 10, the transmission by drive pulley 72～73 and drive belt 74 drives vertical helical bar 7.

In addition, in the support frame 5 on being installed to guide shaft 4, on the axial middle part of guide shaft 4, can be reciprocatingly on the stack-mounted support frame 5 along the axial work of guide shaft, make the driven roller R of its displacement vertically by the rotation of guide shaft 4, assemble respectively with bearing 6 and to support, as among Fig. 8 with shown in the long and short dash line.

Above-mentioned driven roller R also can be designed to as shown in Figure 6, by pipe link 55 support frame arranged side by side 5 is connected, make they guide shaft 4 axially on when moving together, only make a support frame 5 carry out axle supporting, other support frame 5 is then supported by bearing 6.

In Fig. 6, be bearing on the guide shaft 4 with being installed in the outer support frame 5 on distolateral of guide shaft 4 and being stationkeeping, do not assemble above-mentioned driven roller R thereon.

Support frame of the present invention 5 with said structure is installed on the guide shaft 4 by following operation.

In the camp site of building granary 1, before guide shaft 4 being installed and is set up in the granary 1, be placed under the ground state, as shown in Figure 7, to form short barrel-contoured support frame 5 slotting leading on the guide shaft 4, then dowel bolt 8 is passed the vertical binding 5c of the pair of opposing of this support frame 5, bolt hole 81 on the 5c, 81, simultaneously nut 80 is tightened thereon, by being screwed into of nut 80, make relative a pair of binding 5c, 5c is connected, and make 5 one-tenth of support frames brace state with encasing guide shaft 4 side faces, in this simultaneously, relative a pair of binding 5c, distance D stenosis between 5c will be installed in the relative plate 5b that tilts of support frame 5 thus, bearing 6 on each inside face of 5b, 6 and guide shaft 4 outer peripheral faces between the interval d that sets, d is adjusted to the predetermined distance size about 0.5～1mm.When interval d, d become the size of regulation, can be measured the distance D between above-mentioned a pair of binding 5c, 5c in advance during this kind size of space adjusts carrying out, with this distance D of measuring as benchmark.

Thus, on the support frame of having finished with respect to the assembling of guide shaft 45, assembling sets vertical helical bar 7 and CD-ROM drive motor thereof, from this state, guide shaft 4 assemblings is supported to 1 li in granary.After this, again each relevant member is assembled on the guide shaft 4.

As mentioned above, the apparatus for assembling that is used for the vertical helical bar support frame of granary of the present invention is undertaken by following mode, promptly, short cylinder shaped support frame 5 rolling-in that sheet metal is formed are on the periphery of guide shaft 4 and be nested on the periphery of this guide shaft 4, with dowel bolt 8, the board 5b that tilts of 8 insertions and this support frame 5, the lower end of 5b links to each other slightly is vertical binding 5c, bolt hole 81 on the 5c, 81, when using

nut

80,80 tighten after, just support frame 5 is installed on the guide shaft 4, at this moment, determine by dowel bolt 8, the 8 a pair of binding 5c that fasten, the distance D of 5c, because thus can be the board 5b that tilts that is arranged on support frame 5, bearing 6 on the 5b inside face, 6 and guide shaft 4 side faces between interval d, d adjusts to the size of regulation, thereby model bolt that can be above-mentioned just can be easy, carry out the installation exercise of support frame 5 apace with respect to guide shaft 4, in addition, to the inside face head bearing 6 of

support frame

5,6 and the side face of guide shaft 4 between interval d, the adjustment operation of d can also be carried out simultaneously with above-mentioned installation exercise.

Claims

1. erecting device that is used for the vertical screw rod support frame of granary, it is characterized in that: will be assembled into metallic material and be used to be bearing in crossbearer and make the short tubular of rolling-in on guide shaft (4) side face at the support frame (5) of the vertical helical bar (7) on the guide shaft (4) at granary (1) top, and the relative a pair of board of bevelled inclination down to the inside (5b about forming on the lower end side of the side wall portion about it, 5b), relative a pair of generally perpendicularly sagging fastening board (5c about this forms again on to each lower end side of inclination board, 5c), on these fastening boards, process the bolt hole (81) that can allow dowel bolt (8) pass, simultaneously at above-mentioned inclination board (5b, on each inside face 5b) and on the inside face of the panel part (5a) of formation top board the ball-bearing casing (6) that is used for supporting guide shaft (4) side face is installed.