US25940A - Machine for packing flour - Google Patents
Machine for packing flour Download PDFInfo
- Publication number
- US25940A US25940A US25940DA US25940A US 25940 A US25940 A US 25940A US 25940D A US25940D A US 25940DA US 25940 A US25940 A US 25940A
- Authority
- US
- United States
- Prior art keywords
- pinion
- lever
- flour
- cylinder
- receptacle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 235000013312 flour Nutrition 0.000 title description 36
- 235000012054 meals Nutrition 0.000 description 26
- 238000009432 framing Methods 0.000 description 14
- 239000000463 material Substances 0.000 description 10
- 230000000875 corresponding Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000717 retained Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 239000002965 rope Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
Definitions
- Figure l,- is a front sectional view of my invention taken in the line at, m, Fig. 1.
- Fig. 2 is a longitudinal vertical section of ditto, taken in the line y, 1 Fig. 1.
- Fig. 3 is a plane or top view of ditto.
- Fig. 4: is a detached horizontal section of a portion of ditto, taken in the line a, .2, Fig. 1.
- the object of this invention is to obtain a device, whereby flour, meal, or other similar substances, that are packed in receptacles, may be packed therein in equal quantities, or very nearly so, so that each receptacle will be supplied with a certain requisite weight 7 of the material packed.
- A represents a framing which may be constructed in any proper way to support the working parts.
- B is the driving shaft, placed horizontally in the upper part of the framing and having a bevel pinion a, and spur pinion b, at its inner end.
- the bevel pinion a gears into a corresponding bevel pinion 0, on the upper end of a vertical shaft C, the lower end of which has a spur wheel d, on it.
- D is a lever placed horizontally in the framing and working on a fulcrum pin 6.
- the front end of this lever has two eyes f, f,
- the bearings f, f are placed one over the other and the axis 9, of the pinion E, is hollow it having a square opening made through it to allow a shaft F to pass through it and work freely up and down.
- the portion h, of the shaft F, that works in the axis 9. may be described as being of quadrilateral form with a rectangular projection 2', at each corner or edge,
- H, H are two vertical guides secured in the framing and having a block Z, fitted loosely between them.
- This block has a pin m, passing longitudinally through it and a cord or chain a, is attached to the block and passes down underneath a pulley I, in the base of the framing and then extending upward, is attached to a pinion 0, on a shaft J which is just below and parallel with the driving shaft B.
- the pinion 0, on shaft J is in line with the pinion b, on shaft B, and the inner end of shaft J, has its bearing in a lever K, the front end ofwhich has a spring p, bearing on it; said spring having a tendency to keep the pinion 0, out of gear with the pinion Z).
- a rod L is attached to the back end of the lever K, said rod having a rack g, at its lower end which rack works over a stop plate 7', and by which the back end of lever K, may be secured-downward and the pinion 0, kept in gear with the pinion b.
- rack g at its lower end which rack works over a stop plate 7', and by which the back end of lever K, may be secured-downward and the pinion 0, kept in gear with the pinion b.
- the back end of the lever D works over a horizontal rack s, by which, when neces sary, the pinion E, is retained in gear with the wheel d,on shaft C.
- a spring t bears against the back end of lever D, and has a tendency to keep the pinion E, out of gear with wheel d.
- N is a supporter or platform which is at the upper end of a rod u, that is allowed to rise and fall freely in the base of the framing.
- a lever 4 passes, said lever being attached to a shaft w, which is fitted in the base and has an arm a, attached to its outer end, the outer end of said arm having a weight b, on it.
- This arm a when necessary is secured down in a horizontal position by a catch 0, and the lever 42, is thereby made to support the platform N, in an elevated position, quite near to the bottom of cylinder M, see Fig. 1.
- a cord or chain d is attached to the upper end of the shaft F.
- This cord or chain passes over pulleys e, on the framing and has a weight f, at its end.
- the back end of lever D has a cord 9, attached to it, and underneath the lever D, a lever O, is placed the outer end of which is bent downward and is connected to a lever P, one end of which extends within the plane of the movement of the pin m, of the block Z, Q, is a lever which is placed back of the guides H, H.
- the front end of this lever Q is within the plane of the movement of the pin m, of block Z, and its back end is in line with the rod L.
- the operation is as follows :-The operator or attendant places the sack, barrel, or other receptacle R, to be filled, on the platform N, the sack R, encompassing the cylinder M, and the catch a, retaining the receptacle in proper position on the cylinder. Motion is then given the shaft B, and the flour, meal or other substance to be packed into the receptacle R, is allowed to fall into the upper end of cylinder M. The operator then draws outward the back end of lever D, and secures it at the proper point on rack s, so that the pinion E, will be in gear with the wheel d.
- the shaft F will consequently be rotated and the screw G, will pack the flour or meal within the cylinder M, it being understood that the sack or receptacle R, encompasses the cylinder M, and that the platform N, is quite near the bottom of the cylinder so that but a very small portion of flour, or meal enters the receptacle during the process of the packing of the flour, or meal in the cylinder M.
- the packing process is then finished and the operator draws down the rod L, and thereby throws the pinion 0, in gear with the pinion b, the pinion 0, being retained in gear with pinion b, by means of the rack g, catching on plate 1'.
- the shaft J rotates the rope or chain a, is wound on it and the block Z, is forced down between the guides H, H, the pin m, in consequence of bearing on the hub or boss is, forcing down the screw G, and driving the packed flour or meal from the cylinder M, into the receptacle R, which is allowed to descend under the downward pressure of the screw in consequence of the atendant releasing lever a, from the catch 0, the weight b, counterpoising the receptacle, or offering sufficient resistance to its descent to permit the flour or meal to be properly packed in the receptacle.
- lever Q which is actuated by the descent of lock Z, will throw out the rack g, of rod L, from plate 1', and the pinion 0, will be thrown out of gear from pinion b.
- the operator then removes the filled sack, or receptacle and places an empty one on the platform N, and around the cylinder M, the platform being raised by securing down the lever a, and the operation is repeated.
- the screw G performs two functions, to wit, that of a screw for packing the flour or meal in the cylinder M, and that of a follower or plunger to force the packed flour or meal from cylinder M, into the receptacle B.
- This is the gist of the invention.
- Screws have been used for packing flour in barrels or sacks and the screws have, of course, worked in cylinders, as the latter are required to serve as guiders both for the screw, and to conduct the flour into the receptacle; but I am not aware that a cylinder or measure has ever been used in connection with a screw so arranged and operated that the screw will pack the flour or meal within the cylinder or measure and then force the packed flour or meal from said cylinder or measure into the receptacle, thereby insuring a uniformity of weight in each receptacle.
- levers O, P, and spring 25, for the purpose of automatically discharging the pinion E, 10 from the wheel d, and thereby stopping the rotation of the screw G, at the proper time.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Basic Packing Technique (AREA)
Description
J. BARTHOLOMEW. FLOUR PACKING MACHINE.
No. 25,940, 4 Patented Nov 1, 1859.
ATE
J. BARTHOLOMEW, OF UNION, NEW YORK.
MACHINE FOR PACKING FLOUR IN BARRELS.
Specification of Letters Patent No. 25,940, dated November 1, 1859.
proved Machine for Packing Flour, Meal,
and the Like in Sacks, Barrels, or other Proper Receptacles; and I do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the annexed drawings, making a part of this specification, in which Figure l,- is a front sectional view of my invention taken in the line at, m, Fig. 1. Fig. 2, is a longitudinal vertical section of ditto, taken in the line y, 1 Fig. 1. Fig. 3, is a plane or top view of ditto. Fig. 4:, is a detached horizontal section of a portion of ditto, taken in the line a, .2, Fig. 1.
Similar letters of reference indicate corresponding parts in the several figures.
The object of this invention is to obtain a device, whereby flour, meal, or other similar substances, that are packed in receptacles, may be packed therein in equal quantities, or very nearly so, so that each receptacle will be supplied with a certain requisite weight 7 of the material packed.
In the machines hitherto employed for this purpose, the only guide in packing the requisite amount of material, in the receptacles, has been the size of the latter, and as barrels will vary considerably in dimensions, even when carefully made with a view to uniformity in that respect, and as sacks will stretch and expand considerably, a great deal of time is consumed in weighing and adjusting the proper quantity of material in each receptacle after it is packed. I obviate this difficulty by packing the material within a cylinder or measure, attached to the machine, and forcing the material, when packed, from said cylinder or measure into the receptacle prepared to receive it, thereby insuring a uniform supply for each receptacle, or very nearly so, the difference being so trifling that the weight can be made correct, after packing, with but little trouble or delay.
Toenable those skilled in the art to fully understand and construct my invention I will proceed to describe it.
A represents a framing which may be constructed in any proper way to support the working parts.
B, is the driving shaft, placed horizontally in the upper part of the framing and having a bevel pinion a, and spur pinion b, at its inner end. The bevel pinion a, gears into a corresponding bevel pinion 0, on the upper end of a vertical shaft C, the lower end of which has a spur wheel d, on it.
D, is a lever placed horizontally in the framing and working on a fulcrum pin 6. The front end of this lever has two eyes f, f,
attached which form bearings for the ax1s g, of a pinion E. "The bearings f, f, are placed one over the other and the axis 9, of the pinion E, is hollow it having a square opening made through it to allow a shaft F to pass through it and work freely up and down. The portion h, of the shaft F, that works in the axis 9., may be described as being of quadrilateral form with a rectangular projection 2', at each corner or edge,
see Fig. at, said projections serving as bearing surfaces for friction rollers 7', within the axis 9, see Fig. 1. On the shaft F, just below the part h, a hub or boss 70, is secured,
the use of which will be presently explained and at the lower end of the shaft a screw G, is attached.
H, H, are two vertical guides secured in the framing and having a block Z, fitted loosely between them. This block has a pin m, passing longitudinally through it and a cord or chain a, is attached to the block and passes down underneath a pulley I, in the base of the framing and then extending upward, is attached to a pinion 0, on a shaft J which is just below and parallel with the driving shaft B. The pinion 0, on shaft J, is in line with the pinion b, on shaft B, and the inner end of shaft J, has its bearing in a lever K, the front end ofwhich has a spring p, bearing on it; said spring having a tendency to keep the pinion 0, out of gear with the pinion Z). To the back end of the lever K, a rod L, is attached, said rod having a rack g, at its lower end which rack works over a stop plate 7', and by which the back end of lever K, may be secured-downward and the pinion 0, kept in gear with the pinion b. This will be fully understood by referring to Fig. 2. r
The back end of the lever D, works over a horizontal rack s, by which, when neces sary, the pinion E, is retained in gear with the wheel d,on shaft C. A spring t, bears against the back end of lever D, and has a tendency to keep the pinion E, out of gear with wheel d.
To the lower part of the guides H, H, a cylinder M, is attached and in which the screw G, works. N is a supporter or platform which is at the upper end of a rod u, that is allowed to rise and fall freely in the base of the framing. Underneath the platform N, a lever 4;, passes, said lever being attached to a shaft w, which is fitted in the base and has an arm a, attached to its outer end, the outer end of said arm having a weight b, on it. This arm a, when necessary is secured down in a horizontal position by a catch 0, and the lever 42, is thereby made to support the platform N, in an elevated position, quite near to the bottom of cylinder M, see Fig. 1.
To the upper end of the shaft F, a cord or chain d, is attached. This cord or chain passes over pulleys e, on the framing and has a weight f, at its end. The back end of lever D, has a cord 9, attached to it, and underneath the lever D, a lever O, is placed the outer end of which is bent downward and is connected to a lever P, one end of which extends within the plane of the movement of the pin m, of the block Z, Q, is a lever which is placed back of the guides H, H. The front end of this lever Q, is within the plane of the movement of the pin m, of block Z, and its back end is in line with the rod L.
The operation is as follows :-The operator or attendant places the sack, barrel, or other receptacle R, to be filled, on the platform N, the sack R, encompassing the cylinder M, and the catch a, retaining the receptacle in proper position on the cylinder. Motion is then given the shaft B, and the flour, meal or other substance to be packed into the receptacle R, is allowed to fall into the upper end of cylinder M. The operator then draws outward the back end of lever D, and secures it at the proper point on rack s, so that the pinion E, will be in gear with the wheel d. The shaft F, will consequently be rotated and the screw G, will pack the flour or meal within the cylinder M, it being understood that the sack or receptacle R, encompasses the cylinder M, and that the platform N, is quite near the bottom of the cylinder so that but a very small portion of flour, or meal enters the receptacle during the process of the packing of the flour, or meal in the cylinder M. As the screw Gr, rotates and packs the flour, or meal in cylinder M, the screw rises, the pressure of the screw G, being regulated by the weight f, and when the screw G, reaches the upper part of the cylinder the hub or boss 70, on shaft F, which carried the block Z, up with it, will cause said block to strike the end of lever P, and the back end of lever D, will beraised free from the rack s, and the spring t, will actuate lever D, and throw the pinion E, out of gear with wheel 03. The packing process is then finished and the operator draws down the rod L, and thereby throws the pinion 0, in gear with the pinion b, the pinion 0, being retained in gear with pinion b, by means of the rack g, catching on plate 1'. When the shaft J, rotates the rope or chain a, is wound on it and the block Z, is forced down between the guides H, H, the pin m, in consequence of bearing on the hub or boss is, forcing down the screw G, and driving the packed flour or meal from the cylinder M, into the receptacle R, which is allowed to descend under the downward pressure of the screw in consequence of the atendant releasing lever a, from the catch 0, the weight b, counterpoising the receptacle, or offering sufficient resistance to its descent to permit the flour or meal to be properly packed in the receptacle. Just as the screw Gr, reaches the lowest point of its descent, lever Q, which is actuated by the descent of lock Z, will throw out the rack g, of rod L, from plate 1', and the pinion 0, will be thrown out of gear from pinion b. The operator then removes the filled sack, or receptacle and places an empty one on the platform N, and around the cylinder M, the platform being raised by securing down the lever a, and the operation is repeated.
It will be seen from the above description that the screw G, performs two functions, to wit, that of a screw for packing the flour or meal in the cylinder M, and that of a follower or plunger to force the packed flour or meal from cylinder M, into the receptacle B. This is the gist of the invention. Screws have been used for packing flour in barrels or sacks and the screws have, of course, worked in cylinders, as the latter are required to serve as guiders both for the screw, and to conduct the flour into the receptacle; but I am not aware that a cylinder or measure has ever been used in connection with a screw so arranged and operated that the screw will pack the flour or meal within the cylinder or measure and then force the packed flour or meal from said cylinder or measure into the receptacle, thereby insuring a uniformity of weight in each receptacle.
The employment of a screw to pack the flour I do not claim as my invention; but
Having thus described my invention I claim as new and desire to secure by Letters Patent 7 I 1. The combination with the packing screw or its equivalent, of a cylinder or its equivalent, so that the flour will be first packed within the said cylinder or its equivalent, and then discharged therefrom, in a packed state, into a bag, barrel or other receptacle, as set forth.
a) i ,i i
levers O, P, and spring 25, for the purpose of automatically discharging the pinion E, 10 from the wheel d, and thereby stopping the rotation of the screw G, at the proper time.
J. BARTHOLOMEW. Witnesses:
M. G. ROCKWELL, JOHN K. EDWARDS.
Publications (1)
Publication Number | Publication Date |
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US25940A true US25940A (en) | 1859-11-01 |
Family
ID=2095175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US25940D Expired - Lifetime US25940A (en) | Machine for packing flour |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE32241E (en) * | 1967-04-14 | 1986-09-09 | Sulzer Brothers Limited | Fractional crystallization process |
-
0
- US US25940D patent/US25940A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE32241E (en) * | 1967-04-14 | 1986-09-09 | Sulzer Brothers Limited | Fractional crystallization process |
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