USRE21132E - Apparatus for baling - Google Patents

Apparatus for baling Download PDF

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USRE21132E
USRE21132E US21132DE USRE21132E US RE21132 E USRE21132 E US RE21132E US 21132D E US21132D E US 21132DE US RE21132 E USRE21132 E US RE21132E
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shaft
arm
bale
stalks
auger
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B9/00Presses specially adapted for particular purposes
    • B30B9/30Presses specially adapted for particular purposes for baling; Compression boxes therefor
    • B30B9/3003Details

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  • the present invention relates to a new mechanism for baling loose material such as straw, hay, cornstalks, rice straw, sugar cane, and the like, being concerned more particularly with the baling of vegetable stalks of the lcharacter indicated.
  • this invention is illustrated in connection with a combined harvester-thresher, I desire it understood that this is merely for the purpose of illustration, my invention being capable of use also with machines sometimes referred to as stationary threshers.
  • This machine is also adapted to corn harvesters and rice harvesters, as well as for the baling of hay and other small grain stalks than those mentioned above.
  • stalks baling machine in a generic sense meaning a machine for baling any of the above mentioned vegetable substances or any others of a similar nature.
  • combine is used in its usual trade sense as referring to a combined harvester-thresher.
  • bundle and sheaf refer to a collection of unthreshed stalks which have been brought together into approximate parallelism and tied with suitable means, such as wire, twine, or other brous or stranded material, as has long been done by grain binders, while the term bale hitherto has referred to a similarly tied aggregation of stalks having no particular arrangement but generally ⁇ more or less heterogeneously arranged.
  • the stalks are arranged by the auger aswill be referred to here- Combines have always been equipped withmeans for distributing the straw over the eld after the grain has been threshed. This is uneconomical and a great waste since there is much food value in the grain which goes out with the straw and chaff, and in the straw itself. By binding up this straw, chaff and grain, a large percentage of this food value is saved. No device (Cl. D- 20) has been heretofore produced ⁇ which would operate to bale the straw coming from a combine.
  • a new apparatus for baling to provide an improved apparatus for baling vegetable stalks; to provide an improved apparatus for baling straw which will serve also to save the bulk of the chaff and grain which is ordinarily lost when using prior methods of vcollecting straw; toA provide a newvapparatus for the baling of vegetable matter which can be manufactured and sold for a fraction of the cost of prior apparatusl for simi- -lar purposes; to provide a combine equipped with an automatic baler; and such further objects, advantages and capabilities as will hereafter appear and as are inherent in the construction disclosed herein.
  • Fig. 1 is a side elevation of the structure shown in Figs. 2, 3, and 4 as viewed from what will be hereinafter referred to as the left side, that is, the side which will be at one's left hand when facing the end of the machine shown at the right in Fig. 1 and at the left in Fig. 2;
  • Fig.v 1A illustrates in detail a tucker used in connection with the needle and knotter, the view being partly in perspective.
  • Fig. 2 is a broken side elevation as viewed from the right side of the machine, looking in the direction of the arrow 2 in Fig. 4;
  • Fig. 2A is a fragmentary side elevation of one end of the machine with the parts in a diiferent part of their operative cycle than shown in Fig. 2;
  • Fig. 3v is a broken plan view looking down upon the topiof the structure shown in Fig. 2;
  • Fig. 4 is a sectional elevation taken substantially along the plane indicated by the line 4 4, Fig. 3:
  • Fig. 5 is a. fragmentarysection taken substantially along the plane indicated by the line 5 5, Fig. 2;
  • Fig. 6 is a fragmentary section taken substantially along the plane indicated by the line 6 6,
  • Fig. 7 is a detail of the end portion of the needle
  • Fig. 7A is a cross-section taken substantially along the plane indicated by the line lA- 1A Fig. 7;
  • Fig. 8 is a plan view of another construction embodying a part of the present invention.
  • Fig. 9 is an elevation of the structure shown in Fig. 8 as viewed from the right side;
  • Fig. 10 is an elevation from the opposite side from that shown in Fig. 9, and which will be referred to as the left side;
  • Fig. 11 is a plan section of the delivery end of the machine, taken substantially along the broken plane indicated by the line II-II, Fig. 10;
  • Fig. 12 is a transverse section taken substantially along the plane indicated by the line I2-I2, Fig. 8;
  • Fig. 13 is a section taken substantially along the plane indicated by the linel I3-I3, Fig. 8;
  • Fig. 14 is a longitudinal section of the straw delivery end of a machine commonly referred to as a combine and showing the relationship of my improved apparatus thereto, the same being taken substantially along the plane indicated by the line H-II, Fig. 16;
  • Fig. 15 is a fragmentary elevation of the structure shown in Fig. 14;
  • Fig. 16 is a fragmentary plan view of the structure shown in Figs. 14 and 15;
  • Fig. 17 is an end elevation of a modified form of apparatus for tying the bundles, the same illustrating the use of two needles and two knetter elements.
  • this apparatus comprises essentially a receiving hopper, an auger for arranging and compressing the vegetable matter which is to be baled, a collection chamber, a needle, compressor means, and knotting mechanism.
  • this construction comprises an elongated box I having at one end thereof a hopper 2 for the reception of the straw, grain, hay, or other vegetable stalks with which the device may be used.
  • this device is illustrated in connection with a combine and the hopper 2 is therefore below the delivery end of the combine, from which the straw is discharged from the machine.
  • a shaft 3 passes through bearings 4 and 5 and is supported thereby to be rotated about its longitudinal axis by the belt 6 passing over the pulley .l, this belt being driven by the puley 8 mounted upon a driven shaft 9 of the combine.
  • the shaft 3 extends through the hopper chamber and has mounted thereon and suitably secured thereto a tubular member Ill about which is a spiral blade Il.
  • This has a substantially uniform diameter and pitch except at its forward end which is somewhat enlarged, as illustrated in Fig. 8, and may have a less pitch at its forward end than at its rearward end.
  • the purpose of this is to give a decided tendency to the vegetable stalks to be forced to a right angle to the axis ofthe auger and thus to be put into the bale spirally.
  • a spiral web I3 is secured to the inside of the hopper chamber and partly surrounds the auger, extending into the collection chamber, located just forward from the hopper chamber. 'Ihis spiral web tends to vprevent the vegetable stalks from rotating around with the auger without advancing toward the collection chamber. It also has a tendency to hold the vegetable stalks in contact with the auger so that they will be pushed forward thereby.
  • the finished bale is similar to a long auger whose ights have been compressed together. Furthermore, a few of the stalks will be arranged at various angles to the spiral layer. Thus, the bale when completed will be quite thoroughly bound together so that there will be little danger of its falling apart.
  • a measuring device I5 at one side of the tying chamber vMa which is actuated by the straw or other stalks as they are advanced toward the discharge end.
  • the location of this measuring device I5 is shown most clearly in Figs. 8 and 10. As indicated in These are pushed forwardly and, as
  • this device is carried on a shaft i6 extending vertically at one side of the collection chamber. At its lower end, this shaft carries a tripping dog
  • the clutch 26 is carried by a shaft 21 which has loosely mounted on theladjacent end thereof a crank arm 26.
  • This crank arm is connected with v the clutch 26 so that when the latter is caused to rotate with the shaft 21 it will cause the crank arm 28 to rotate also.
  • This crank arm is connected pivotally at 29 with a link 3
  • a pair of crank arms 34 are mounted upon the shaft 33 at opposite sides of the hopper compartment and are pivotally connected at 35 with the rods 36. hereinbefore referred to as the harpoons.
  • the harpoons extend through guides or covers 31 mounted upon opposite sides of the collection chamber. The latter is provided with openings in its opposite sides for the harpoons to extend through and reciprocate in,
  • the collection chamber is entirely free for the vegetable matter entering the hopper 2 to be forced forwardly by the auger, thus making the device a continuously operating one.
  • the means for operating the shaft 21 and the harpoons 36 consist's of apair of bevel gears 42 and 43 mounted respectively on the shafts 21 and 3. Therefore, since the shaft 3 is operated continuously, the bevel gears will likewise be operated continuously, thus giving continuous rotation tothe shaft 21. It will therefore bel seen that when the crank arm 2B is clutched to the shaft 21 it will be rotated and the harpoons will be actuated. either forwardly or reversely depending upon that portion of its cycle of operation which the crank arm 28 is making.
  • a shaft 44 ⁇ (see Figs. 14 to 16, inclusive) is mounted in the frame work parallel to the shaft 3 and these two shafts have upon their outer ends sprocket wheels over which passes a sprocket chain 45 for transmitting motion from the shaft 3 to the shaft 44.
  • the shaft 44 car/fries the roller 46 over which passes an apron 41 which also passes about a roller 49 carried by a shaft 49, supported by the framework of the machine. It will thus be seen that the apron is driven in the direction indicated by the arrow in Fig. 14.
  • the purpose of this apron will be apparent from this figure from which it will' be seen thaty chaff and occasional kernels of grain passing out therewith are delivered to the apron 41 and carried by it into the receiving hopper.
  • the grain and chaff which would otherwise be wasted are put into the bale with 'the straw. Therefore, substantially the entire nutrient value of the vegetation is being retained for future use.
  • Another sprocket wheel is mounted on shaft 3 and has a sprocket chain 5
  • a sprocket 54 is mounted on the shaft 53 and is connected to the sprocket 55 by the chain 56.
  • the sprocket 55 is carried by the knotter'shaft 51 which operates a suitable knotter mechanism 56 in which there is no novelty. Any one of several mechanisms may be used for this purpose.
  • A- needle arm 59 is illustrated as being pivotally connected to the top and bottom of the discharge end of the tubular member I and is shown as carrying the needle 60 through an opening 60a in the side of the tying chamber.
  • the needle 60 is shown as extending all the way through this chamber and as carrying the twine to position to be engaged by the knotter element.
  • An old and well known mechanism is provided in conjunction with the knotter element for carrying the twine to position to be gripped by the knotter. Since this is well known structure, no further mention need be made thereof in this connection, the operating means being indicated in Figs. 8 and 12 by 59a, 58h, and 58C.
  • is mounted on the discharge end of the baling mechanism adjacent the needle arm and holds one or more balls of twine to be used in tying up the grain, straw, or the like, in a manner already familiar to anyone acquainted with binders.
  • the essential difference between the structure shown in Fig. 17 and that shown in the other figures illustrating this form of my construction is that this structure is provided with a pair of needles instead of one and with a pair of cooperating knotter elements. Also, it will be understood that there will be two twines fed from the twine holder 6
  • sprocket 55 runs freely on the shaft 51 except when the clutch 62 is operated to cause clutching of the sprocket to the shaft.
  • the bevel gear 63 carried by the shaft 51, causes rotation of the bevel gear 64, carried by shaft 65, resulting in operation of the knotter mechanism and actuation of the crank arm 66, pivotally connected to the links 61 which are in turn pivotally connected to the brackets 66,' integral with or secured to the needle arm 59, and cause actuation thereof.
  • the needle arm 59 dwells for a time 4in the position shown in Fig.
  • this construction may be provided with a plurality of needles 60 and tying mechanisms 58. Since this duplicate structure is no diii'erent from and operates in no different way than the single structure described above, with the single exception that it makes use of two twines and puts two bands around the bale, no further description of this feature will be given. Reference isv also made to the fact that the needles may be swung in planes passing vertically, or substantially vertically, through the tying chamber. It is not thought necessary to make further reference to such a construction.
  • a'sprocket over which passes the sprocket chain 85, the latter also passing over a sprocket mounted adjacent the right hand end of shaft 21.
  • a clutch 86 On the extreme right end of this shaft 21 is a clutch 86 having an arm 81 which engages with a pair of stops 88 and 89.
  • the stop 88 is actuated in one direction by the link 90 which is connected to a lever 9
  • the clutch is then permitted to make another half turn, bringing arm 81 into contact with stop 88.
  • the auger is Withdrawn to the position shown in Fig. 2A by the links 8
  • Fig. 4 is shown somewhat in detail the control mechanism for a clutch illustrated in Fig. 2.
  • 0 is mounted on the lower end of shaft A gear l I2 on theupper end of this shaft meshes with gear I2 on shaft 21. This connection serves to drive the shaft I and, from this, through clutch I
  • This shaft serves as the driving means for the knotter mechanism and carries at its two ends vthe cranks 66.
  • the connection to and operation of the needles will be'obvious from the description given above in connection with Figs. 8 et seq. 'I'he needles used in my construction differ somewhat from the accepted form for same in that there are projections on the inner side of cach needle which tend to hold the twine away from the body of the needle and permit the tucker to get hold of the twine H6, the latter being held v away from the inner face of the needle, as illus- Y trated in Fig. 7.
  • Fig. 7A shows that the top of projection
  • 8 is pivotally mounted in the bracket
  • 20 vtends to swing the arm
  • 0 is preferably between one-fourth and one-half enough for the tying of the bale, the remainder of the twine being drawn out by the bale as it is built up.
  • projects outwardly from the frame of the machine and has a dog
  • the arm I I0 has a short arm
  • the needle 60 swings in the opposite direction, toward the position illustrated in Fig.
  • crank arm 20 is carried by the loose part of the clutch
  • connect the crank arms
  • 35 is anchored at one end to a frame element, as shown at
  • this crank arm has a projection from one side thereof, denoted by the numeral
  • 31 passes the end of shaft 1
  • the spring is at its greatest operative length and it tends to shorten as the arms 10 continue to swing inwardly.
  • 35 therefore assists in swinging the arm or arms 10 in to compress the bale, and, at the same time, helps to swing compressors
  • 58 is secured to the collar
  • the opposite end of the guard is suspended by any suitable means, shown as a shaft
  • 09 causes movement of these hooks about their respectivepivots into inoperative positions.
  • the cam 50a comes around and engages lever 58h, rocking same about its pivot
  • the cycleof operation will be next taken up and explained in connection with Figs. 1 to 6, inclusive. We will assume the parts to be in the positions illustrated in Figs. l, 2, and 3 and that the drive belt 6 is driving pulley 1 and shaft 3.
  • clutch 86 turns onehalf rotation until the dog strikes the stop 89.y
  • a structure for the'purposc indicated comprising a receiving chamber for vegetable stalks, an auger mountedv therein to rotate about a longitudinal axis, means for reciprocating said auger longitudinally of said axis, a chamber to receive vthe stalks forced forwardly by said auger, means means for tying said stalks into a bale.
  • a mechanism for the purpose indicatedV having a bale forming and tying compartment, a needle carrying arm functioning in cooperation with said compartment, a twine drawing arm pivotally carried by the needle arm, means for resiliently swinging the second mentioned arm in one direction, and means for positively swinging it in the opposite direction.
  • a receiving compartment for stalks a rotary shaft extending longitudinally thereof, an instrumentality longitudinally slidable on sald shaft, said instrumentality having a spiral flight forming a part thereof and serving to arrange the stalks spirally in the bale as the latter is formed, and means for rotating said shaft and flight.
  • a receivingcompartment for stalks a rotary shaft extending longitudinally thereof, an instrumentality longitudinally slidable on saidshaft, said instrumentality having a spiral flight forming a part .thereof and serving to arrange the stalks spirally in the bale as the latter is formed, and means for reciprocating said flight.
  • a structurefor the purpose indicated comprising a receiving chamber for vegetable stalks, an auger mounted therein to rotate about a longitudinal axis, means for reciprocating said auger longitudinally of said axis, and a chamber to receive the stalks forced forwardly by said auger.
  • a structure asr defined by claim 4 having a kguard for preventing accumulation of stalks upon the iight reciprocating means, said guard being carried by the wall of said compartment and extending over the rotary shaft.
  • a baler for use in combination with a combine comprising a receiving compartment, a rotary shaft extending longitudinally thereof, a spiral member on said shaft for causing stalks received in said compartment to be advanced'l to and out of one end thereof, means for rotating said shaft and spiral member, a ballng chamber at the end of the receiving compartment, actuating mechanism for reciprocating sadspiral member along said shaft, and a guard for said last named means to prevent accumulation thereon'of stalks entering said compartment.
  • a structure as defined by claim '1 having compressing means in connection with said chamber for compressing the stalks, chaffV and v tion.
  • a baler for use in combination with a combine comprising a receiving compartment, a rotary shaft extending longitudinally thereof, a spiral member on said shaft for causing stalks received in said compartment to be-advanced to ⁇ and out of one end thereof, means for rotating said shaft and spiral member, a. baling-chamber at the end of the receiving compartment, compressing means in connection with said chamber for compressing the stalks, chad and grain Just prior to the tying operation, means for causing the spiral member to be withdrawn from ⁇ the dis charge end of the compartment :lust priorto the. compressing action of the compressing means, and mechanism causing the parts to operate in timed sequence.
  • a structure as dened byclaim 4.10 having a needle for carrying the twine around the bale, ⁇ and a twine drawing arm pivotally mounted' in connection with said needle to draw out twine so as to reduce the tension on Athe ⁇ twine during the first part of the bale forming operation and then permit the twine to be drawn through the needle and tension mechanism as the stalks are added to the partly formed bale.
  • baling apparatus for vegetable stalks
  • a baling chamber to force the stalksto be baled into said chamber
  • means to longitudinally reciprocate said feeding member and mechanism mounted in connection with said chamber and functioning automatically to tie said stalks into forwardly into the rst named compartment and arrange it therein spirally
  • said auger serving to exert pressure upon the material being baled? functionally cooperative means for applying additional pressure longitudinally against an end of the bale, and means for tying the bale.
  • a-bale forming and tyingcompartment a receiving compartment for the material to be baled, an auger in the last named compartment to move the said material forwardly into therst named compartment, arrange it therein. spirally, i and place pressure thereon, functionally" cooperative means for clearing a pathway at the rear end ofthe bale for the passage of apart of the tying means, and means for tying the bale.”
  • a bale forming and tying compartment a receiving compartment for the material to be baled, an auger in the last named compartment to move the said material forwardly into the first named compartment and arrange it therein spirally, means for causing rotary motion of the auger, harpoons for moving the material being baled away from the forward end of the auger, and means for tying the bale.
  • a bale forming and tying compartment a receiving compartment for the material to be baled, an auger in the last named compartment to move the said material forwardly into the rst named compartment and arrange it therein spirally, pivoted members mounted. in conjunction with the compartments and swinging inwardly through the sides of the baling compartment to compress the matter being baled, said pivoted members. being actuated bythe mechanism which operates the bale-tying means, and mechanism for operating the bale-tying means and the pivoted members.
  • baler In a baler, a tying compartment, abutment means for holding a bale in process of formation from being moved forwardly until the baletying process has been completed, and bale-tying means cooperating with said abutment means in the making of the bale and comprising a needle,l
  • bale-tying means also comprising compressor means independent of the needle cooperating with said abutment means to place and hold ;...compression upon the bale until the knot has been completed.
  • a structure as defined by claim 4 having a guard for preventing accumulation of stalks upon the flight-reciprocating means, saidguard being located above the rotary shaft and connected to the flight-reciprocating means to reciprocate therewith.
  • a baler comprising a receiving chamber, a baling chamber, an auger for conveying material from th'e receiving chamber to the baling chamber, mechanism for tying a bale, a metering device in connection with the baling chamber to predetermine lthe amount of material in a bale, tripping means for causing the tying mechanism to function, and means mounted upon opposite sides of the baling chamber and pivoted to swing inwardly and toward the discharge end of the llaler to compress the stalks in thebaling cham- 21.
  • a structure for the purpose indicated comprising a receiving hopper for vegetable stalks to be baled, a baling chamber to whichgaid stalks are forced from the receiving hopper and in which they are arranged helically, a needle mounted in connection with the baling chamber to operate in conjunction therewith to tie said stalks into bales, and means operating in directions opposite to each other to compress said stalks into a tight bale prior to the tying operation.
  • a structure for the purpose indicated comprising receiving and compacting chambers for vegetable matter, 'means therein'for arranging the bulk of such matter in positions substanof the chambers and compacting Stich ⁇ matter, other compacting means cooperating with the first mentioned means in compressing the bale prior to the tying thereof, andl aneedle for use in tying said matter into a bale, the first menf' tionedcompacting means comprising means for moving the arranged vegetable matter into position adjacent the tying mechanism.
  • a baling mechanism a bale forming and tying compartment, a receiving compartment for the material to be baled, means to move the material from the receiving compartment to the tying compartment and to arrange it in the tying compartment helically and to compress said material preliminary to tying same, and means for further compressing said material in preparation for tying same into a bfale.l
  • a stalk baler of the general nature indicated comprising a tubular member for receiving and forming the stalks into a bale, means for conveying the stalks from the point where received to the location where baled, a generally U-shaped needle-carrying arm having the ends of its arms pivotally mounted on said tubular member and adapted to be actuated to carry a needle through said tubular member, ⁇ a needle carried by said arm and forced through the tubular member, mechanism for actuating said needle-carrying arm. and means to swing across the delivery end o! the tubular member and serve as abutments against which the stalks may be pressed during the tying operation, said means being operatively connected to the actuating mechanism to be operated thereby.
  • a structure for the purpose indicated comprising receiving and compacting chambers for the stalks of vegetable matter coming from a threshing mechanism, means therein for arranging such stalks in approximate parallelism with relation to each other andoompacting such matter into a bale, and a needle for use in tying said matter into a bale, said needle being operated by the operating means for the arranging means.
  • a structure for the baling of vegetable matter comprising lreceiving and compacting chambers for stalks of vegetable matter in disorganized arrangement, means thereinjor or-A the arranging means.
  • a ballng mechanism for vegetable stalks comprising theucombination of a ccmpactlng chamber, a stalks-collecting chamber communicating therewith for delivery of stalks thereto, a rotatable auger in the collecting chamber to receive the stalks in disorganized arrangement and to force the stalks into thev compacting chamber.
  • operating means to rotate said auger on its longitudinal axis whereby to cause the auger to force Ithe stalks into the compacting chamber in organized arrangement in an approximately continuous spiral layer laminated and multiplied forwardly from the face of the flight of the auger, and tying mechanism for tying bands around the arranged stalks transversely thereof.

Description

June 27, 1939 G. INNEs R@ 21,132
APPARATUS FOR BALING Original Filed Oct. 19, 1931 8 Sheets-Sheet l BY @www A TTQRN Y.
.hme 27, 1939. G. lNNEs APPARATUS FOR BALING 8 Sheets-Sheet 2 Original Filed Oct. 19, 1951 650/965 //V/V[5` INVENTOR.
A ORNEY.
June 27, 1939. G. lNNEs APPARATUS FOR BALING 8 Sheets-Sheet 3 Original Filed Oct. 19. 1931 @01965 /N/VES' INVENTOR.
A TTORNEY.
June 27, 1939. G. INNEs APPARATUS FOR BALING Original Filed Oct. 19, 1931 8 Sheets-Sheet 4 IN V EN TOR.
-BY MMM WW A TTORNE- G. INM-:s
APPARATUS FOR BALING Original Filed Oct. 19, 1931 8 Sheets-Sheet 5 ww L IN V EN TOR.
BY I f June 27, 1939.
G. lNNl-:sv Re. 21,132
APPARATUS FOR` BALING Original Filed Oct. 19, 1951 8 Sheets-Sheet 6 G50/P65 /NA/J INVENTOR.
AT RNEY June 27, 1939. G. INNES APPARATUS FOR Bumm 8 Sheets-Sheet. 8
Original Filed Oct. 19, 193].
650/?65 vn/5 IN1/EN TOR.
M 7% 5%. J )a ATTORNEY"A Reissued June 27, 1939 PATENT OFFICE- APPARATUS FOR BALING George Innes, Davenport, Iowa, assigner, by
mesne assignments, to Innes Company, Bettendori, Iowa, a corporation of Delaware Original No. 2,080,316, dated May 11, 1937, Se-
rial No. 569,641, October 19, 1931.
Application for reissue November 30, 1938, `Serial No.
27 Claims.
The present invention relates to a new mechanism for baling loose material such as straw, hay, cornstalks, rice straw, sugar cane, and the like, being concerned more particularly with the baling of vegetable stalks of the lcharacter indicated. 4While this invention is illustrated in connection with a combined harvester-thresher, I desire it understood that this is merely for the purpose of illustration, my invention being capable of use also with machines sometimes referred to as stationary threshers. This machine is also adapted to corn harvesters and rice harvesters, as well as for the baling of hay and other small grain stalks than those mentioned above. I shall therefore use the term stalks baling machine" in a generic sense meaning a machine for baling any of the above mentioned vegetable substances or any others of a similar nature. I also desire it understood that, unless specifically limited by the terms of the claims, they are intended to cover both stationary and portable machines.
In order that there may be no misunderstanding as to the meaning of terms used, certain terms will be dened or explained. The term combine is used in its usual trade sense as referring to a combined harvester-thresher. The terms bundle and sheaf refer to a collection of unthreshed stalks which have been brought together into approximate parallelism and tied with suitable means, such as wire, twine, or other brous or stranded material, as has long been done by grain binders, while the term bale hitherto has referred to a similarly tied aggregation of stalks having no particular arrangement but generally `more or less heterogeneously arranged. In the present instance, the stalks are arranged by the auger aswill be referred to here- Combines have always been equipped withmeans for distributing the straw over the eld after the grain has been threshed. This is uneconomical and a great waste since there is much food value in the grain which goes out with the straw and chaff, and in the straw itself. By binding up this straw, chaff and grain, a large percentage of this food value is saved. No device (Cl. D- 20) has been heretofore produced `which would operate to bale the straw coming from a combine.
Among the objects of this invention are to provide a new apparatus for baling; to provide an improved apparatus for baling vegetable stalks; to provide an improved apparatus for baling straw which will serve also to save the bulk of the chaff and grain which is ordinarily lost when using prior methods of vcollecting straw; toA provide a newvapparatus for the baling of vegetable matter which can be manufactured and sold for a fraction of the cost of prior apparatusl for simi- -lar purposes; to provide a combine equipped with an automatic baler; and such further objects, advantages and capabilities as will hereafter appear and as are inherent in the construction disclosed herein. My invention further resides in the combination, construction and arrangement of parts illustrated in the accompanying drawings and, while I have shown therein what is now considered the preferred embodiment of this invention, I desire the same to be understood as illustrative only and not to be interpreted in a limiting sense.
While I have illustrated in the annexed drawings two main forms of my invention, I prefer that form illustrated on sheets 1, 2, and 3 of these drawings. However, the structure shown in Figs. 8 to 1'7, inclusive, will first be described, to be followed by a description of the structure shown in Figs. 1 to 6, inclusive.
In the drawings annexedheretoand forming a part hereof, i
Fig. 1 is a side elevation of the structure shown in Figs. 2, 3, and 4 as viewed from what will be hereinafter referred to as the left side, that is, the side which will be at one's left hand when facing the end of the machine shown at the right in Fig. 1 and at the left in Fig. 2;
Fig.v 1A illustrates in detail a tucker used in connection with the needle and knotter, the view being partly in perspective.
Fig. 2 is a broken side elevation as viewed from the right side of the machine, looking in the direction of the arrow 2 in Fig. 4;
Fig. 2A is a fragmentary side elevation of one end of the machine with the parts in a diiferent part of their operative cycle than shown in Fig. 2;
Fig. 3v is a broken plan view looking down upon the topiof the structure shown in Fig. 2;
Fig. 4 is a sectional elevation taken substantially along the plane indicated by the line 4 4, Fig. 3:
Fig. 5 is a. fragmentarysection taken substantially along the plane indicated by the line 5 5, Fig. 2;
Fig. 6 is a fragmentary section taken substantially along the plane indicated by the line 6 6,
Fig. 2;
Fig. 7 is a detail of the end portion of the needle;
Fig. 7A is a cross-section taken substantially along the plane indicated by the line lA- 1A Fig. 7;
Fig. 8 is a plan view of another construction embodying a part of the present invention;
Fig. 9 is an elevation of the structure shown in Fig. 8 as viewed from the right side;
Fig. 10 is an elevation from the opposite side from that shown in Fig. 9, and which will be referred to as the left side;
Fig. 11 is a plan section of the delivery end of the machine, taken substantially along the broken plane indicated by the line II-II, Fig. 10;
Fig. 12 is a transverse section taken substantially along the plane indicated by the line I2-I2, Fig. 8;
Fig. 13 is a section taken substantially along the plane indicated by the linel I3-I3, Fig. 8;
Fig. 14 is a longitudinal section of the straw delivery end of a machine commonly referred to as a combine and showing the relationship of my improved apparatus thereto, the same being taken substantially along the plane indicated by the line H-II, Fig. 16;
Fig. 15 is a fragmentary elevation of the structure shown in Fig. 14;
Fig. 16 is a fragmentary plan view of the structure shown in Figs. 14 and 15;
Fig. 17 is an end elevation of a modified form of apparatus for tying the bundles, the same illustrating the use of two needles and two knetter elements.
Reference will now be made in greater detail to the annexed drawings for the further description of this construction. As illustrated in Figs. 8, 9, and 10, this apparatus comprises essentially a receiving hopper, an auger for arranging and compressing the vegetable matter which is to be baled, a collection chamber, a needle, compressor means, and knotting mechanism. In order to get a preliminary idea as to the functioning of the apparatus, before proceeding with the detailed description thereof, I will outline in a few words what takes place.
First let us assume that we are operating a combine and that the straw is being delivered from the rear end thereof in the usual manner except that the present apparatus is substituted for the straw scattering mechanism quite commonly used with such machines. As the straw is being delivered from the combine, it is fed into the hopper of my apparatus, the auger of which is rotated about its longitudinal axis in the receiving hopper. This auger compels the straw to be delivered into the collection chamber in more or less of a spiral form but distributed well toward the outside of said chamber. Among the straw and chaff fed into this apparatus by the combine, there is more or less loose grain which is ordinarily lost. In the present apparatus, this loose grain, along with the chaff, is collected amongst the straw and is bound into the bale when the bale is formed and tied. As the straw is forced through the collection chamber, or beyond the baler, while and after being tied, it causes actuation of a tripping mechanism, resulting in the actuation of certain compressing members, herein referred to in connection With Figs. 8 to 17, inclusive, as harpoons or in connection with Figs. 1 to 6, inclusive, as compression jaws. they travel, they push the straw ahead of them and into engagement with a gate. This gate and the harpoons together compress 'the bale so that the needle may draw the twine tightly around the same, resulting in the latter being tightly bound when released from the apparatus. After the knot is tied, the needle,vthe gate, and the harpoons return to the positions shown in Fig. 8. However, during the compressing and tying operation, the straw which has been delivered to the receiving hopper has been forced by the auger into the collection chamber, preparatory to the making of the next bale. In the structure shown in Figs. l to 6, inclusive, the harpoons are replaced by a different type of compressing members having similar functions.
As illustrated in the present drawings, this construction comprises an elongated box I having at one end thereof a hopper 2 for the reception of the straw, grain, hay, or other vegetable stalks with which the device may be used. As indicated heretofore, this device is illustrated in connection with a combine and the hopper 2 is therefore below the delivery end of the combine, from which the straw is discharged from the machine. A shaft 3 passes through bearings 4 and 5 and is supported thereby to be rotated about its longitudinal axis by the belt 6 passing over the pulley .l, this belt being driven by the puley 8 mounted upon a driven shaft 9 of the combine. The shaft 3 extends through the hopper chamber and has mounted thereon and suitably secured thereto a tubular member Ill about which is a spiral blade Il. This has a substantially uniform diameter and pitch except at its forward end which is somewhat enlarged, as illustrated in Fig. 8, and may have a less pitch at its forward end than at its rearward end. The purpose of this is to give a decided tendency to the vegetable stalks to be forced to a right angle to the axis ofthe auger and thus to be put into the bale spirally.
I'he end of the flight of the spiral conveyor may be sloped backwardly or forwardly as desired so that the bale will not have a tendency to buckle and fall out of the band. A spiral web I3 is secured to the inside of the hopper chamber and partly surrounds the auger, extending into the collection chamber, located just forward from the hopper chamber. 'Ihis spiral web tends to vprevent the vegetable stalks from rotating around with the auger without advancing toward the collection chamber. It also has a tendency to hold the vegetable stalks in contact with the auger so that they will be pushed forward thereby.
'Ihe rotation of the auger tends to throw the vegetable bers into a spiral. Thus the finished bale is similar to a long auger whose ights have been compressed together. Furthermore, a few of the stalks will be arranged at various angles to the spiral layer. Thus, the bale when completed will be quite thoroughly bound together so that there will be little danger of its falling apart.
As the straw collects in the collection chamber Il, (see Fig. 8) it is distributed and packed by the auger Il and forced past a measuring device I5 (at one side of the tying chamber vMa) which is actuated by the straw or other stalks as they are advanced toward the discharge end. The location of this measuring device I5 is shown most clearly in Figs. 8 and 10. As indicated in These are pushed forwardly and, as
-..AAJ
Ami
the latter figure, this device is carried on a shaft i6 extending vertically at one side of the collection chamber. At its lower end, this shaft carries a tripping dog |1, shown in Fig. 8 as lust in the act of engaging the finger |g6, pivoted at i9 upon a bracket |9a, and having connection with the link 20 whose opposite end 2| is connected to a bracket 22 (see Figs. 9 and 10) iixedly connected to a slide 22a carrying the stop ngers 23 and 24 (Fig. 8). A clutch operating arm 26, connected with the clutch 26, cooperates with the fingers 23 and 24 to assist in controlling the functioning of the machine, as will be set forth in more detail hereinafter.
The clutch 26 is carried by a shaft 21 which has loosely mounted on theladjacent end thereof a crank arm 26. This crank arm is connected with v the clutch 26 so that when the latter is caused to rotate with the shaft 21 it will cause the crank arm 28 to rotate also. This crank arm is connected pivotally at 29 with a link 3|! which is in turn pivotally connected at 3| to a crank arm 32 carried by a shaft 33. A pair of crank arms 34 are mounted upon the shaft 33 at opposite sides of the hopper compartment and are pivotally connected at 35 with the rods 36. hereinbefore referred to as the harpoons. As shown most clearly in Figs. 9 and l1, the harpoons extend through guides or covers 31 mounted upon opposite sides of the collection chamber. The latter is provided with openings in its opposite sides for the harpoons to extend through and reciprocate in,
As shown most clearly in Figs. 11 and 12, the forward ends of the rods 36 are chambered on their inner faces for the reception of the springs 39 which are connected at one end to the rods 36 and at the opposite end to the harpoon fingers 4I). Thesengers thus are drawn inwardly towards each other so as to engage `the vegetable matter and force the saine forwardly as the harpoons are advanced by rocking of shaft 33 and the crank arms 34. It will be seen from Fig. 8 that, when the harpoons 36 are fully retracted, the fingers 4|l are brought back entirely clear of the collection chamber so as to permit the vegetable matter to be pushed forwardly entirely free from any obstruction. While the parts are in the position shown in Fig. 11. the collection chamber is entirely free for the vegetable matter entering the hopper 2 to be forced forwardly by the auger, thus making the device a continuously operating one. The means for operating the shaft 21 and the harpoons 36 consist's of apair of bevel gears 42 and 43 mounted respectively on the shafts 21 and 3. Therefore, since the shaft 3 is operated continuously, the bevel gears will likewise be operated continuously, thus giving continuous rotation tothe shaft 21. It will therefore bel seen that when the crank arm 2B is clutched to the shaft 21 it will be rotated and the harpoons will be actuated. either forwardly or reversely depending upon that portion of its cycle of operation which the crank arm 28 is making.
A shaft 44 `(see Figs. 14 to 16, inclusive) is mounted in the frame work parallel to the shaft 3 and these two shafts have upon their outer ends sprocket wheels over which passes a sprocket chain 45 for transmitting motion from the shaft 3 to the shaft 44. The shaft 44 car/fries the roller 46 over which passes an apron 41 which also passes about a roller 49 carried by a shaft 49, supported by the framework of the machine. It will thus be seen that the apron is driven in the direction indicated by the arrow in Fig. 14. The purpose of this apron will be apparent from this figure from which it will' be seen thaty chaff and occasional kernels of grain passing out therewith are delivered to the apron 41 and carried by it into the receiving hopper. Thus the grain and chaff which would otherwise be wasted are put into the bale with 'the straw. Therefore, substantially the entire nutrient value of the vegetation is being retained for future use.
. Another sprocket wheel, indicated by the numeral 50, is mounted on shaft 3 and has a sprocket chain 5| passing thereover and connecting it in driving relation with a sprocket wheel 52 mounted on a shaft 53 and secured thereto. A sprocket 54 is mounted on the shaft 53 and is connected to the sprocket 55 by the chain 56. The sprocket 55 is carried by the knotter'shaft 51 which operates a suitable knotter mechanism 56 in which there is no novelty. Any one of several mechanisms may be used for this purpose.
A- needle arm 59 is illustrated as being pivotally connected to the top and bottom of the discharge end of the tubular member I and is shown as carrying the needle 60 through an opening 60a in the side of the tying chamber. In Fig. 11 the needle 60 is shown as extending all the way through this chamber and as carrying the twine to position to be engaged by the knotter element. An old and well known mechanism is provided in conjunction with the knotter element for carrying the twine to position to be gripped by the knotter. Since this is well known structure, no further mention need be made thereof in this connection, the operating means being indicated in Figs. 8 and 12 by 59a, 58h, and 58C. A twine container 6| is mounted on the discharge end of the baling mechanism adjacent the needle arm and holds one or more balls of twine to be used in tying up the grain, straw, or the like, in a manner already familiar to anyone acquainted with binders. The essential difference between the structure shown in Fig. 17 and that shown in the other figures illustrating this form of my construction is that this structure is provided with a pair of needles instead of one and with a pair of cooperating knotter elements. Also, it will be understood that there will be two twines fed from the twine holder 6|, one going to each of the needles 60, a suitable adjustable tension device being provided for each.
Reference will now be made to Figs. 8, 10, and 12 for the description of the operation of the needle The sprocket 55 runs freely on the shaft 51 except when the clutch 62 is operated to cause clutching of the sprocket to the shaft. When this takes place, the bevel gear 63, carried by the shaft 51, causes rotation of the bevel gear 64, carried by shaft 65, resulting in operation of the knotter mechanism and actuation of the crank arm 66, pivotally connected to the links 61 which are in turn pivotally connected to the brackets 66,' integral with or secured to the needle arm 59, and cause actuation thereof. As is well understood, the needle arm 59 dwells for a time 4in the position shown in Fig. 8 while the vegetable matter collects in the collection chamber preparatory to being pushed out into tying position. In order that the bale may be tied tightly, it is important that it be compressed upon opposite sides. Therefore, I have provided an arm 1|), carried by a shaft 1|, and arranged to swing in substantially the same plane as the needle. A crank arm 12 is secured to the shaft 1| and therefore actuates this shaft and the outer compressor arm 10 when it is itself actuated by the link 13. This link is made up of a pair of relatively slidable elements 13a and 13b which are drawn toward each other by a spring 13c, as shown clearly in Fig. 10. A heavy spring 14 furnishes resilient compressible means connecting the two elements 13a and 13b so that the compression of the bale will be substantially uniform at all times. 'Ihe freev end of the rod 13b is connected to the crank arm 3l so that it will be simultaneously actuated with the harpoons 36;4
'thus compressing the bale from opposite sides.'
simultaneously.
Rigidly connected to the shaft 33 is an arm 15 which engages a lever 16 (see Fig. 10) pivoted at 11 upon a convenient portion of the framework of the apparatus. This lever has an arm 18 extending upwardly into proximity to the -clutch 62 and the dog 19 of the latter is released by the vlever when the crank arm 32 is actuated to cause cam 15 to actuate lever 16. It will thus be seen that, by virtue of the connection of the various parts, their motions will Abe synchronized so that the parts work in proper sequence.
As shown in Fig. 1'1, and also in Figs. 1, 2, and 3, this construction may be provided with a plurality of needles 60 and tying mechanisms 58. Since this duplicate structure is no diii'erent from and operates in no different way than the single structure described above, with the single exception that it makes use of two twines and puts two bands around the bale, no further description of this feature will be given. Reference isv also made to the fact that the needles may be swung in planes passing vertically, or substantially vertically, through the tying chamber. It is not thought necessary to make further reference to such a construction.
Referencewill now be made to Figs. 1 to 7A, inclusive, for the description of certain features of the construction which have not been described in the foregoing.
In this construction there are several maior departures from the construction already described and chief among these is the arrangement ofthe auger II to reciprocate along the shaft y3. This auger serves to force therstalks into the baling chamber, arrange and compress them therein, and then withdraw so as to permit'the grain compressors to swing inwardly and compress the grain sufllciently so that the needles have substantially a clear channel to pass through in tying the bale. These compression members produce a high degree of compression at the lines where the twine is placed, thus insuring that the bands will be tight and that they willnot slip oif the bale. The reciprocation of the auger is caused by means of links 8|A and 82 which are connected to the crank 83, forming a part of shaft 8l. On this shaft is a'sprocket over which passes the sprocket chain 85, the latter also passing over a sprocket mounted adjacent the right hand end of shaft 21. On the extreme right end of this shaft 21 is a clutch 86 having an arm 81 which engages with a pair of stops 88 and 89. The stop 88 is actuated in one direction by the link 90 which is connected to a lever 9| pivotally mounted upon one side or the machine and engageable by an arm 92 carried by the shaft I6 of the bale measuring devies I5. From this it will be seen that each time the device |5 rotates a complete turn, the link 90 will be pulled to remove the stop dog from in front of the arm 81. Clutch 88 will then cause a driving connection between shaft 21 and the sprocket thereon over which the chain passes. Therefore, the crank shaft 84 will be rotated and the crank 83 will cause reciprocation of the auger, as heretofore indicated. This half rotation of the clutch 86 and the crank 83 causes withdrawal of the auger from the grain compressing compartment. Carried by the shaft 84 is a cam 93 which engages the arm 94, rotating the shaft 95 and swinging the arm 96 which is loosely connected at^91 with the arm 98 (see Fig. 4). This latter is integrally connected with the shaft 99 which carries the stop arm |00 with which is connected a spring |0| which serves to swing the arm |00 into position to be engaged by the clutch operating arm |02 of the clutch |03.
'I'he stop arm 88 has been referred tc as stopping and releasing arm 81 of clutch 86. The arm 89 is also so positioned that it is engaged by the arm 81 and stops `the rotation of clutch 86 after it has travelled a half revolution. This arm 89 (see Figs. 3 and 4) forms a part of or is carried by the shaft |05 suitably mounted in the framework of the'machine and is given a partial rotation by the shaft |05 when the latteris moved by the arm |06 when engaged by a projection on the face of clutch |03. When this projection |01 (see Fig. 4) strikes arm |06, shaft |05 is rotated in its bearings, causing stop arm 89 to be carried out of the way of clutch arm 81. The clutch is then permitted to make another half turn, bringing arm 81 into contact with stop 88. During the rst half rotation of the clutch 86 and shaft 21. the auger is Withdrawn to the position shown in Fig. 2A by the links 8| and 82 and, during the second half rotation of the clutch and shaft, the auger is moved forwardly to the position shown in Fig. 3.
In Fig. 4 is shown somewhat in detail the control mechanism for a clutch illustrated in Fig. 2. This clutch ||0 is mounted on the lower end of shaft A gear l I2 on theupper end of this shaft meshes with gear I2 on shaft 21. This connection serves to drive the shaft I and, from this, through clutch I| 0, the chain ||3 is driven. This chain passes over a sprocket wheel mounted on the shaft 65 and causes actuation thereof.
This shaft serves as the driving means for the knotter mechanism and carries at its two ends vthe cranks 66. The connection to and operation of the needles will be'obvious from the description given above in connection with Figs. 8 et seq. 'I'he needles used in my construction differ somewhat from the accepted form for same in that there are projections on the inner side of cach needle which tend to hold the twine away from the body of the needle and permit the tucker to get hold of the twine H6, the latter being held v away from the inner face of the needle, as illus- Y trated in Fig. 7. Fig. 7A shows that the top of projection ||1 is bevelled or curved to cause the twine to slide over the top face of the needle, in position to be engaged by the tucker. l
An arm ||8 is pivotally mounted in the bracket ||9 carried by the needle arm 59. A spring |20 vtends to swing the arm ||8 into the extended amas the operation is being completed. The amount of twine drawn out by the arm ||0 is preferably between one-fourth and one-half enough for the tying of the bale, the remainder of the twine being drawn out by the bale as it is built up. An arm |2| projects outwardly from the frame of the machine and has a dog |22 pivoted thereon, said dog being actuated by means of a spring |23, as is apparent from Figs. 2A and 3. The arm I I0 has a short arm |24 projecting therefrom which engages with the' dog |22 to cause outward swinging of the arm ||0, as illustrated in Fig. 3. It will be obvious that when the surplus twine ||0 is taken up and the arm ||0 is swung in close to arm 50, arm |24 will be swung past dog |22 and will be in such position that when the needle goes in for the tying of the bale, the end of arm |24 will engage the dog |22 and cause it to be turned on its pivot, stretching the spring |23'. When the needle 60 swings in the opposite direction, toward the position illustrated in Fig. 3, the end of the arm |24 engages the dog |22 and this causes the arm ||0 to swing forwardly into the position illustrated in Fig; 3, thus drawing out twine for the starting of the next bale, though the amount drawn out may be regulated by adjusting the length of the arm. A bale is not discharged immediately upon completion but is retained in position to serve as an abutment for the next bale during vat least the early part of the process of formation thereof. v
We will now turn to clutch |03 in the upper left portion of Fig. 3 and the lower left portion of Fig. 4. The crank arm 20 is carried by the loose part of the clutch |03 and has a crank pin |20 on its outer face which is connected in driving relation with the link |23. It will therefore be apparent that as the clutch is driven by the shaft 21, the link |29 will be caused to reciprocate, thus transmitting motion to the crank arm 12, the outer compressor arm 10, and the crank arm |30. Links |3| connect the crank arms |30 to the crank arms |32 which turn about the shafts |33 (see Fig. 1). Stalks compressor elements or jaws |34 are actuated by the cranks |32 and swing into position between the needles 60, as illustrated in Fig. 2A. A strong spring |35 is anchored at one end to a frame element, as shown at |36, and at its opposite end is connected by an eyebolt |31 or otherwise to the crank arm |30. As shown in Fig. 3, this crank arm has a projection from one side thereof, denoted by the numeral |38, to which the eyebolt |31 is connected. As the outer compressor arms 10 swing inwardly, the link connecting spring |35 to eyebolt |31 passes the end of shaft 1|. When this happens, the spring is at its greatest operative length and it tends to shorten as the arms 10 continue to swing inwardly. This spring |35 therefore assists in swinging the arm or arms 10 in to compress the bale, and, at the same time, helps to swing compressors |34 -in against the stalks to complete the compressing thereof preliminary to tying.
We will now return again to clutch |03 and we see that as this clutch rotates with the shaft 21, the dog |02 strikes the stop |40 and releases the clutch so as to disconnect the driving relation between the clutch parts. When this happens, the link |23 stops, leaving the compressor arms 10 in their innermost position. It will be seen that at the same time the gates. or compresser members |34 will be in the positions showninFlg. ZAandthebalewillbefully compressed. At this time, the needles 00 pass in through the openings 00a carrying the twine to the knotters so that the bale will'be tied. Just as the gate or compressor members start to come in, the auger is withdrawn so as to clear the spacefor the inward swinging ofA the compressor members. In the relative positions occupied by the compressor members and the needles, substantially all of the straw will be out of the way -oi the needles so that they will have a substanmuy clear path through the chamber and there will be very little resistance to the passage of the needles to the tying position.
Release of the clutch dog |02 from stop |40 is accomplished by a cam |45 striking arm' |40 which is integral with or connected to shaft |41, of which stop |40 forms a part. A spring |40 actuates stop |40 into stopping position. It will be seen from Figs. 2 and 5 that cam |45 is carried by shaft which also has mounted thereon the sprocket |40 over which passes the chain ||3,referred to above. In a casing surrounding shafts 3 and 21 is a worm gear connection be` arm |5rto be engagedby a projection |55 on an arm |50. A' stop |51 limits the swinging of arm |52 in one direction. A spring |53a. coiled about shaft |53 serves to normally retain stop |5| in stopping position. y
A guard |58 is secured to the collar |50 connected to.sleeve l0 and therefore reciprocates therewith as the auger is moved back* and forth. The opposite end of the guard is suspended by any suitable means, shown as a shaft |00 passing through a pair-of arms |6| suspended from `a shaft |62 (see Fig. 4). This mounting permits the guard to reciprocate freely with the auger. It is apparent that the guard will prevent the accumulation of stalks upon the shaft 3 and links 8| and 02. Y
Reference has been made above to a tucker and this is common to both of the structures illustrated in Fig. 1 and Fig. 10. However, in Fig. 1A this has been illustrated in connection with the double form shown in Fig. 1. In Fig. l, the cam 50a is shown in edge view while, in Fig. 1A, it is shown in perspective and as being carried by the shaft 65. This cam cooperates with the lever 50h in actuating the link 50c which is connected to the tucker hook |03 pivoted upon the bolt |64. An arm |65 is rigid with the hook V|53 and from this extends a link |66, the latter being operatively connected with the other tucker hook |01 to cause oscillation thereof about its pivot |60. A spring |09 causes movement of these hooks about their respectivepivots into inoperative positions. When the needles 00 come into tying position, the cam 50a comes around and engages lever 58h, rocking same about its pivot |10 and causing the tucker hooks |03 and |61 to swing downwardly and forwardly closely adjacent the needles 50 to pick up the twines ||0 The cycleof operation will be next taken up and explained in connection with Figs. 1 to 6, inclusive. We will assume the parts to be in the positions illustrated in Figs. l, 2, and 3 and that the drive belt 6 is driving pulley 1 and shaft 3.
Now if vegetable stalks enter the receiving hopper, they will nd their way to the auger and will be pushed forwardly thereby into the collecting chamber where they will be given a spiral arrangement by virtue of the rotation of the auger These stalks will be piled up against the twines I I6 and the building up of the bale will commence. As thebale is formed, it is pushed past the metering device I5 and the trip 92 turns around with the shaft I6 until it moves the lever 9| farenough to release the stop 88 from the dog 81, thus permitting the clutch 86 to function. As a result of this, chain 85 is driven and this results in rotation of shaft 84. Rotation-of this shaft causes retraction of the auger Il, thus making room for the compressors |34 to swing in from above and below, as indicated in Fig. 2A, so as to place pressure upon the bale closely adjacent the parts where the needles are to pass through in carrying the twine around the bale. As indicated heretofore, the shaft 21 rotates continuously with the shaft 3,
' thus furnishing rotary motion to the clutches |03 and I|0. Rotation of theshaft 84 causes the trip 83 to actuate the train of connection comf ` prislng 84, 95, 85, 91, 88, 98, Aand |00, thus releasing the dog |02, and throwing in the clutch |03 to cause the driving of the crank varm 28 and the link |28. Actuation of'this link causes the arm or arms 10 to be swung inwardly against the end of the bale. Simultaneously. with the swinging of these arms, the crank arms |30 are turned and the links |3I cause the compressor members |34 to be swung inwardly, as indicated in Fig. 2A.
When dog 81 is released, clutch 86 turns onehalf rotation until the dog strikes the stop 89.y
This disconnects the clutch and stops the driving of the shaft 04, leaving the auger in retracted position. However, clutch |03 continues its rotation and the projection thereon, which cooperates with arm |06, causes the rocking of this arm and of shaft |05, which results in stop 88 being withdrawn from in front of dog 81. This will permit the completion of rotation of the clutch 86 and shaft 84, carrying the auger I back into position to cause arranging and compressing of the vegetable stalks.
At just about the timeV the compressors` |34 have reached their innermost limits, the projection on arm |56 engages arm |54 and causes stop |5| (see Fig. 6) to be retracted from in front ofvdog |50. This permits clutch III) to function and to cause driving of chain I|3 which, as will be seen from Fig. 3, causes operation of the knotting mechanism 56, shaft 65, and the needle mechanism connected thereto, which results in the twine being carried across the back face of the bale and Vtied so as to complete the baling operation. The needles are actuated by shaft and enter the baling compartment while the compressors |34 are holding the stalks compressed and they are withdrawn before the auger is again moved forward. y
With completion of the-bale tyingk operation and withdrawal of the needles, the compressors |34 and arms 10 are returned to inoperative position, illustrated in Fig. 2. The actuation of the needles and knotters requires but a single tripping of clutch ||0, while cycles of auger and members 10 and |34 require two trippings of clutches 86 and |03, respectively.
Having now described my` invention, I claim:
1. A structure for the'purposc indicated, comprising a receiving chamber for vegetable stalks, an auger mountedv therein to rotate about a longitudinal axis, means for reciprocating said auger longitudinally of said axis, a chamber to receive vthe stalks forced forwardly by said auger, means means for tying said stalks into a bale.
2. In a mechanism for the purpose indicatedV having a bale forming and tying compartment, a needle carrying arm functioning in cooperation with said compartment, a twine drawing arm pivotally carried by the needle arm, means for resiliently swinging the second mentioned arm in one direction, and means for positively swinging it in the opposite direction.
3. In a baling apparatus, a receiving compartment for stalks, a rotary shaft extending longitudinally thereof, an instrumentality longitudinally slidable on sald shaft, said instrumentality having a spiral flight forming a part thereof and serving to arrange the stalks spirally in the bale as the latter is formed, and means for rotating said shaft and flight.
4. In a ballng apparatus, a receivingcompartment for stalks, a rotary shaft extending longitudinally thereof, an instrumentality longitudinally slidable on saidshaft, said instrumentality having a spiral flight forming a part .thereof and serving to arrange the stalks spirally in the bale as the latter is formed, and means for reciprocating said flight. 'v
5. A structurefor the purpose indicated, comprising a receiving chamber for vegetable stalks, an auger mounted therein to rotate about a longitudinal axis, means for reciprocating said auger longitudinally of said axis, and a chamber to receive the stalks forced forwardly by said auger.
f6. A structure asr defined by claim 4 having a kguard for preventing accumulation of stalks upon the iight reciprocating means, said guard being carried by the wall of said compartment and extending over the rotary shaft.
V7. A baler for use in combination with a combine, comprising a receiving compartment, a rotary shaft extending longitudinally thereof, a spiral member on said shaft for causing stalks received in said compartment to be advanced'l to and out of one end thereof, means for rotating said shaft and spiral member, a ballng chamber at the end of the receiving compartment, actuating mechanism for reciprocating sadspiral member along said shaft, and a guard for said last named means to prevent accumulation thereon'of stalks entering said compartment.
8. A structure as defined by claim '1 having compressing means in connection with said chamber for compressing the stalks, chaffV and v tion.
p 9. A structure as deilned by claim 'Thaving means for causing functioning of the actuating mechanism for the spiral member to cause same to be withdrawn from the discharge end of the compartment Just prior to the tying of the bale.
10. A baler for use in combination with a combine, comprising a receiving compartment, a rotary shaft extending longitudinally thereof, a spiral member on said shaft for causing stalks received in said compartment to be-advanced to` and out of one end thereof, means for rotating said shaft and spiral member, a. baling-chamber at the end of the receiving compartment, compressing means in connection with said chamber for compressing the stalks, chad and grain Just prior to the tying operation, means for causing the spiral member to be withdrawn from\the dis charge end of the compartment :lust priorto the. compressing action of the compressing means, and mechanism causing the parts to operate in timed sequence. f
11. A structure as dened byclaim 4.10having a needle for carrying the twine around the bale, `and a twine drawing arm pivotally mounted' in connection with said needle to draw out twine so as to reduce the tension on Athe `twine during the first part of the bale forming operation and then permit the twine to be drawn through the needle and tension mechanism as the stalks are added to the partly formed bale.
12. In baling apparatus for vegetable stalks, the combination of a baling chamber, a rotary feeding memberto force the stalksto be baled into said chamber, means to longitudinally reciprocate said feeding member, and mechanism mounted in connection with said chamber and functioning automatically to tie said stalks into forwardly into the rst named compartment and arrange it therein spirally, said auger serving to exert pressure upon the material being baled? functionally cooperative means for applying additional pressure longitudinally against an end of the bale, and means for tying the bale.
15. In a baling mechanism, a-bale forming and tyingcompartment, a receiving compartment for the material to be baled, an auger in the last named compartment to move the said material forwardly into therst named compartment, arrange it therein. spirally, i and place pressure thereon, functionally" cooperative means for clearing a pathway at the rear end ofthe bale for the passage of apart of the tying means, and means for tying the bale."
16. In a baling mechanism, a bale forming and tying compartment, a receiving compartment for the material to be baled, an auger in the last named compartment to move the said material forwardly into the first named compartment and arrange it therein spirally, means for causing rotary motion of the auger, harpoons for moving the material being baled away from the forward end of the auger, and means for tying the bale.
17. Ina baling mechanism, a bale forming and tying compartment, a receiving compartment for the material to be baled, an auger in the last named compartment to move the said material forwardly into the rst named compartment and arrange it therein spirally, pivoted members mounted. in conjunction with the compartments and swinging inwardly through the sides of the baling compartment to compress the matter being baled, said pivoted members. being actuated bythe mechanism which operates the bale-tying means, and mechanism for operating the bale-tying means and the pivoted members.
- 18. In a baler, a tying compartment, abutment means for holding a bale in process of formation from being moved forwardly until the baletying process has been completed, and bale-tying means cooperating with said abutment means in the making of the bale and comprising a needle,l
said bale-tying means also comprising compressor means independent of the needle cooperating with said abutment means to place and hold ;...compression upon the bale until the knot has been completed.
Q19. A structure as defined by claim 4 having a guard for preventing accumulation of stalks upon the flight-reciprocating means, saidguard being located above the rotary shaft and connected to the flight-reciprocating means to reciprocate therewith.
20. A baler comprising a receiving chamber, a baling chamber, an auger for conveying material from th'e receiving chamber to the baling chamber, mechanism for tying a bale, a metering device in connection with the baling chamber to predetermine lthe amount of material in a bale, tripping means for causing the tying mechanism to function, and means mounted upon opposite sides of the baling chamber and pivoted to swing inwardly and toward the discharge end of the llaler to compress the stalks in thebaling cham- 21. A structure for the purpose indicated, comprising a receiving hopper for vegetable stalks to be baled, a baling chamber to whichgaid stalks are forced from the receiving hopper and in which they are arranged helically, a needle mounted in connection with the baling chamber to operate in conjunction therewith to tie said stalks into bales, and means operating in directions opposite to each other to compress said stalks into a tight bale prior to the tying operation.
22. A structure for the purpose indicated, comprising receiving and compacting chambers for vegetable matter, 'means therein'for arranging the bulk of such matter in positions substanof the chambers and compacting Stich` matter, other compacting means cooperating with the first mentioned means in compressing the bale prior to the tying thereof, andl aneedle for use in tying said matter into a bale, the first menf' tionedcompacting means comprising means for moving the arranged vegetable matter into position adjacent the tying mechanism.
23. In a. baling mechanism, a bale forming and tying compartment, a receiving compartment for the material to be baled, means to move the material from the receiving compartment to the tying compartment and to arrange it in the tying compartment helically and to compress said material preliminary to tying same, and means for further compressing said material in preparation for tying same into a bfale.l
24. A stalk baler of the general nature indicated comprising a tubular member for receiving and forming the stalks into a bale, means for conveying the stalks from the point where received to the location where baled, a generally U-shaped needle-carrying arm having the ends of its arms pivotally mounted on said tubular member and adapted to be actuated to carry a needle through said tubular member,`a needle carried by said arm and forced through the tubular member, mechanism for actuating said needle-carrying arm. and means to swing across the delivery end o! the tubular member and serve as abutments against which the stalks may be pressed during the tying operation, said means being operatively connected to the actuating mechanism to be operated thereby.
25. A structure for the purpose indicated comprising receiving and compacting chambers for the stalks of vegetable matter coming from a threshing mechanism, means therein for arranging such stalks in approximate parallelism with relation to each other andoompacting such matter into a bale, and a needle for use in tying said matter into a bale, said needle being operated by the operating means for the arranging means.
26. A structure for the baling of vegetable matter comprising lreceiving and compacting chambers for stalks of vegetable matter in disorganized arrangement, means thereinjor or-A the arranging means.
27. A ballng mechanism for vegetable stalks comprising theucombination of a ccmpactlng chamber, a stalks-collecting chamber communicating therewith for delivery of stalks thereto, a rotatable auger in the collecting chamber to receive the stalks in disorganized arrangement and to force the stalks into thev compacting chamber. operating means to rotate said auger on its longitudinal axis whereby to cause the auger to force Ithe stalks into the compacting chamber in organized arrangement in an approximately continuous spiral layer laminated and multiplied forwardly from the face of the flight of the auger, and tying mechanism for tying bands around the arranged stalks transversely thereof.
GEORGE INNES.
US21132D Apparatus for baling Expired USRE21132E (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518606A (en) * 1946-11-05 1950-08-15 Eugene I Eicher Baled hay loader
US2835101A (en) * 1955-06-07 1958-05-20 Deere & Co Reciprocating auger feeder for balers
US2835100A (en) * 1955-05-24 1958-05-20 Deere Mfg Co Reciprocating auger feeder for balers
US2926601A (en) * 1956-11-06 1960-03-01 Sperry Rand Corp Hay baler

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518606A (en) * 1946-11-05 1950-08-15 Eugene I Eicher Baled hay loader
US2835100A (en) * 1955-05-24 1958-05-20 Deere Mfg Co Reciprocating auger feeder for balers
US2835101A (en) * 1955-06-07 1958-05-20 Deere & Co Reciprocating auger feeder for balers
US2926601A (en) * 1956-11-06 1960-03-01 Sperry Rand Corp Hay baler

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