CN111108920A - Straw bundling device and straw bundling system - Google Patents

Straw bundling device and straw bundling system Download PDF

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Publication number
CN111108920A
CN111108920A CN202010039322.2A CN202010039322A CN111108920A CN 111108920 A CN111108920 A CN 111108920A CN 202010039322 A CN202010039322 A CN 202010039322A CN 111108920 A CN111108920 A CN 111108920A
Authority
CN
China
Prior art keywords
straw
bundling
straws
baling
pushing
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.)
Pending
Application number
CN202010039322.2A
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Chinese (zh)
Inventor
张毅
钟志明
冯西博
侯维海
王建林
昌西
洪大伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Geographic Sciences and Natural Resources of CAS
Xizang Agriculture and Animal Husbandry College
Original Assignee
Institute of Geographic Sciences and Natural Resources of CAS
Xizang Agriculture and Animal Husbandry College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Institute of Geographic Sciences and Natural Resources of CAS, Xizang Agriculture and Animal Husbandry College filed Critical Institute of Geographic Sciences and Natural Resources of CAS
Priority to CN202010039322.2A priority Critical patent/CN111108920A/en
Publication of CN111108920A publication Critical patent/CN111108920A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F15/00—Baling presses for straw, hay or the like
    • A01F15/04—Plunger presses
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F11/00—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F15/00—Baling presses for straw, hay or the like
    • A01F15/04—Plunger presses
    • A01F15/046—Plunger presses with press-boxes
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F15/00—Baling presses for straw, hay or the like
    • A01F15/08—Details

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Threshing Machine Elements (AREA)

Abstract

The invention provides a straw bundling device and a straw bundling system, and relates to the technical field of harvesters. The straw bundling device comprises a straw steering mechanism, a pushing mechanism, a bundling mechanism and a rack; the straw steering mechanism, the pushing mechanism and the bundling mechanism are all arranged on the frame, wherein the straw steering mechanism can be in butt joint with the straw output end of the threshing grains through the frame to receive the straws thrown out in the forward direction of the threshing machine, the straws enter the pushing mechanism under the driving of the straw steering mechanism, the pushing mechanism compresses the straws, and finally the bundling mechanism bundles the straws. The invention solves the technical problems that the existing equipment is divided into two machines for threshing and bundling, the land occupation time is long, and the bundled straws are inconvenient to recycle.

Description

Straw bundling device and straw bundling system
Technical Field
The invention relates to the technical field of harvesters, in particular to a straw bundling device and a straw bundling system.
Background
The existing straw banders are various but independent machines, and are used for collecting straws on the ground in the running process, then extruding and forming the straws in a closed containing cavity, bundling the straws by using a rope and throwing the straws out of the rear end of the machine.
In the prior art, degranulation and straw bundling are divided into two different steps, so that the occupied land time is long, two machines are required to work respectively, and time and labor are consumed; the bundled straws are thrown out from the rear end of the machine and spread over the middle part of the land, so that the later-stage collection is time-consuming.
Disclosure of Invention
The invention aims to provide a straw bundling device and a straw bundling system, which can be connected and matched with a threshing machine to reduce the straw bundling time, and throw bundled straws to the edge of the ground so as to facilitate the straw collection.
The embodiment of the invention is realized by the following steps:
a straw bundling device comprises a straw steering mechanism, a pushing mechanism, a bundling mechanism and a rack;
the straw steering mechanism, the pushing mechanism and the bundling mechanism are all arranged on the rack;
the straw steering mechanism is used for butting with the straw output end of the threshing machine through the rack and conveying the straw thrown out by the threshing machine in the forward direction to the pushing mechanism from the side direction;
the pushing mechanism is used for compressing the straws to form the straws;
the bundling mechanism is used for bundling the formed straws.
In a preferred embodiment of the present invention, in the straw baling device, the straw steering mechanism includes a first housing, a rotating drum and a first driving module;
a straw feeding port is formed in the side wall of the first shell and corresponds to the straw throwing direction of the threshing machine;
the drum is disposed inside the first housing; the rotating drum comprises a rotating shaft and spiral blades arranged around the rotating shaft; the axis of the rotating shaft and the positive direction of the threshing machine form an angle;
the output end of the first driving module is connected with one end of the rotating shaft and used for driving the rotating shaft to rotate.
In a preferred embodiment of the present invention, in the straw baling device, the pushing mechanism includes a second housing, a pressing hammer and a second driving module;
the second shell is arranged below the first shell; a straw receiving port is formed in the top of the second shell and corresponds to an output port of the straw steering mechanism; a straw compression channel is formed inside the second shell;
the pressing hammer is arranged at the output end of the second driving module; the second driving module is arranged at the left end of the straw compression channel and used for driving the pressing hammer to move in the straw compression channel so as to compress the straw;
the bundling mechanism is arranged at the right end of the straw compression channel.
In a preferred embodiment of the present invention, in the straw baling device, a guide groove communicated with the outside is disposed at the bottom of the second housing.
In a preferred embodiment of the present invention, in the straw baling device, the baling mechanism is provided with a movable ratchet;
the movable ratchet wheel is used for pushing the bundled straws out of the machine.
In a preferred embodiment of the present invention, the straw inlet of the straw baling device is funnel-shaped.
In a preferred embodiment of the present invention, in the straw baling device, a cutting mechanism is further disposed between the pushing mechanism and the baling mechanism;
the cutting mechanism is used for cutting the formed straw.
In a preferred embodiment of the present invention, in the straw baling device, the cutting mechanism includes a cutter head and a third driving module;
the cutter head is arranged at the output end of the third driving module; the third driving module is used for providing driving force for the cutter head.
In a preferred embodiment of the present invention, the frame of the straw baling device is provided with a mounting hole;
the mounting hole is used for being connected with the threshing machine.
A straw baling system, it includes threshing machine, and the said straw baling device;
the bottom of the threshing machine extends outwards to form a connecting frame;
the straw bundling device is fixed on the connecting frame.
The embodiment of the invention has the beneficial effects that: the invention provides a straw bundling device, which comprises a straw steering mechanism, a pushing mechanism, a bundling mechanism and a rack; the straw steering mechanism, the pushing mechanism and the bundling mechanism are all arranged on the frame, wherein the straw steering mechanism can be in butt joint with the straw output end of the threshing grains through the frame to receive the straws thrown out in the forward direction of the threshing machine, the straws enter the pushing mechanism under the driving of the straw steering mechanism, the pushing mechanism compresses the straws, and finally the bundling mechanism bundles the straws. The straw bundling device provided by the invention can be integrated with a thresher to complete the threshing and bundling steps in sequence, so that the working hours are saved; the bundled straws are thrown out from the lateral direction of the device, which is beneficial to the collection of the straws in the later period.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a first view angle of a straw baling device according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a second view angle of the straw baling device according to the embodiment of the present invention;
FIG. 3 is an enlarged view of a straw turning mechanism in the straw baling device according to an embodiment of the present invention;
FIG. 4 is a schematic view of a partial structure of a pushing mechanism in the straw baling device according to an embodiment of the present invention;
fig. 5 is a schematic structural view of the straw baling system provided in the embodiment of the present invention, except for the straw baling device.
In the figure:
100-straw steering mechanism; 101-a first housing; 1011-inlet of straw; 102-a rotating drum; 1021-a shaft; 1022-helical blades; 103-a first drive module; 1031-an output end of the first driving module; 104-an output port of the straw steering mechanism; 200-a pushing mechanism; 201-a second housing; 202-a second drive module; 203-straw receiving port; 300-a bundling mechanism; 301-moving the ratchet; 400-a rack; 401-mounting holes; 500-a cutting mechanism; 501-a third driving module; 600-a threshing and granulating machine; 601-connecting frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the invention are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
First embodiment
Referring to fig. 1, the present embodiment provides a straw baling device, which includes a straw steering mechanism 100, a pushing mechanism 200, a baling mechanism 300, and a frame 400;
the straw steering mechanism 100, the pushing mechanism 200 and the bundling mechanism 300 are all arranged on the rack 400;
the straw steering mechanism 100 is used for butting with the straw output end of the thresher 600 through the rack 400 and conveying the straw thrown out in the forward direction of the thresher 600 to the pushing mechanism 200 from the side direction;
the pushing mechanism 200 is used for compressing the straws to form the straws;
the bundling mechanism 300 is used for bundling the formed straws.
According to the straw bundling device provided by the invention, the straw steering mechanism 100 can be in butt joint with the straw output end of the threshing grains through the rack 400 so as to receive the straws thrown out in the forward direction of the threshing machine 600, the straws enter the pushing mechanism 200 under the driving of the straw steering mechanism 100, the pushing mechanism 200 compresses the straws, and finally the straws are bundled through the bundling mechanism 300. The straw bundling device provided by the invention can be integrated with the thresher 600 to complete the steps of threshing and bundling in sequence, so that the occupied land time is short, and the working hours are saved; the bundled straws are thrown out from the lateral direction of the device, which is beneficial to the collection of the straws in the later period.
In an alternative of this embodiment, the straw steering mechanism 100 includes a first housing 101, a rotating drum 102 and a first driving module 103;
a straw feeding port 1011 is formed in the side wall of the first shell 101, and the straw feeding port 1011 is arranged in a direction corresponding to the throwing direction of the straws of the threshing machine;
the drum 102 is disposed inside the first housing 101; the drum 102 includes a rotation shaft 1021 and a helical blade 1022 disposed around the rotation shaft 1021; the axis of the rotating shaft 1021 and the positive direction of the thresher 600 form an angle;
an output terminal 1031 of the first driving module is connected to one end of the rotation shaft 1021, and is configured to drive the rotation shaft 1021 to rotate.
Referring to fig. 1 to 3, the direction of the straw thrown out by the thresher 600 is defined as the forward direction (i.e. the direction opposite to the forward direction of the thresher 600), the side wall of the first housing 101 close to the thresher 600 is defined as the front side wall, the side wall far away from the thresher 600 is defined as the rear side wall, the top wall and the bottom wall are respectively connected to the front side wall and the rear side wall, the left end is open, and the right end is closed by the right side wall. Since the straw output end of the thresher 600 is at the tail of the thresher 600, the straw inlet 1011 is arranged on the front side wall and the top wall, i.e. the front side wall of the straw inlet 1011 extends to the top wall, depending on the direction of throwing out the straw.
The drum 102 includes a rotating shaft 1021 and a spiral blade 1022, wherein an axis of the rotating shaft 1021 is disposed at an angle with a forward direction of the thresher 600, one end of the rotating shaft 1021 is connected to an output terminal 1031 of the first driving module on a right side wall, and the other end of the rotating shaft 1021 extends toward the left end opening of the first housing 101.
The first driving module 103 includes a driving spindle and transmission shafts connected by a chain, and the transmission shafts at the last stage are output through a belt and a belt pulley, so as to drive the rotating shaft 1021 to rotate.
In the above technical solution, further, the straw inlet 1011 is funnel-shaped.
The straw inlet 1011 is funnel-shaped, so that the straw can be conveniently put into the straw inlet, and the straw is prevented from being scattered on the ground.
In the above technical solution, further, the thrusting mechanism 200 includes a second housing 201, a pressing hammer and a second driving module 202;
the second housing 201 is disposed below the first housing 101; a straw receiving opening 203 is formed in the top of the second shell 201, and the straw receiving opening 203 is arranged corresponding to the output port 104 of the straw steering mechanism; the interior of the second shell 201 forms a straw compression channel;
the pressing hammer is arranged at the output end of the second driving module 202; the second driving module 202 is arranged at the left end of the straw compression channel and is used for driving the pressing hammer to move in the straw compression channel so as to compress the straw;
the bundling mechanism 300 is arranged at the right end of the straw compression channel.
Specifically, the straw receiving opening 203 is communicated with the straw compression channel, and the straw falling from the first casing 101 falls into the straw compression channel through the straw receiving opening 203. The second driving module 202 is a crank-link mechanism, and the pressing hammer is driven by the crank-link mechanism to move in the straw compression channel, so as to compact the straw in the straw compression channel.
In the above technical solution, further, a guide groove communicated with the outside is arranged at the bottom of the second housing 201.
The bottom of the second shell 201 is provided with the guide groove, which is beneficial to discharging the air inside the straw in the compression process, so that the compression of the straw is accelerated, and the effect of reducing weight can be achieved.
In the above technical solution, further, the bundling mechanism 300 is provided with a moving ratchet 301;
the moving ratchet wheel 301 is used for pushing the bundled straws out of the machine.
Referring to fig. 1, a moving ratchet wheel 301 is arranged at the output end of the bundling mechanism 300, when the pawl of the moving ratchet wheel 301 is inserted into the straw and rotates at the same time, the bundled straw passing through the bundling mechanism 300 can be pushed out of the machine, and the bundling efficiency is improved. The specific structure of the bundling mechanism 300 can refer to the prior art.
In the above technical solution, further, a cutting mechanism 500 is further disposed between the pushing mechanism 200 and the bundling mechanism 300;
the cutting mechanism 500 is used for cutting the formed straw so as to facilitate the subsequent bundling operation.
Specifically, the cutting mechanism 500 is disposed outside the output end of the straw steering mechanism 100, and the output end of the cutting mechanism 500 is located right above the pushing mechanism 200, when the straw is compressed to a certain size, the cutting mechanism 500 cuts off the straw, and the bundling mechanism 300 bundles the cut molded straw. After the primary cutting and bundling, the pushing mechanism 200 continues to compress the straw entering the straw compression channel, and thus the actions of compression, cutting, bundling and pushing are performed in a reciprocating manner.
In the above technical solution, further, the cutting mechanism 500 includes a cutter head and a third driving module 501;
the cutter head is arranged at the output end of the third driving module 501; the third driving module 501 is used for providing driving force for the cutter head.
Referring to fig. 4 specifically, the third driving module 501 is a crank link mechanism, the cutter head is disposed at the output end of the connecting rod, the rotation of the crank drives the connecting rod to swing, and the connecting rod moves up and down under the limit of the guide slot, so as to drive the cutter head connected to the output end to move up and down, thereby realizing the cutting action of the straw.
In an alternative of this embodiment, the frame 400 is provided with a mounting hole 401;
the mounting hole 401 is used to connect with the thresher 600.
Specifically, frame 400 is provided with mounting hole 401 including setting up a plurality of connecting pieces in the bottom, a plurality of connecting piece equipartitions setting, on the connecting piece, this mounting hole 401 realizes straw binding apparatus's fixed with the screw cooperation.
Second embodiment
Referring to fig. 5, the present embodiment provides a straw baling system, which includes a thresher 600 and the straw baling device of the first embodiment;
the bottom of the thresher 600 extends outwards to form a connecting frame 601;
the straw bundling device is fixed on the connecting frame 601.
In the straw bundling system provided by the embodiment, the straw bundling device and the threshing machine 600 are integrated into one system, so that the steps of threshing and straw bundling can be sequentially realized, the land occupation time is short, and the working hours are saved; the bundled straws are thrown out from the lateral direction of the device, which is beneficial to the collection of the straws in the later period.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A straw bundling device is characterized by comprising a straw steering mechanism, a pushing mechanism, a bundling mechanism and a rack;
the straw steering mechanism, the pushing mechanism and the bundling mechanism are all arranged on the rack;
the straw steering mechanism is used for butting with the straw output end of the threshing machine through the rack and conveying the straw thrown out by the threshing machine in the forward direction to the pushing mechanism from the side direction;
the pushing mechanism is used for compressing the straws to form the straws;
the bundling mechanism is used for bundling the formed straws.
2. The straw baling device of claim 1, wherein said straw steering mechanism includes a first housing, a drum, and a first drive module;
a straw feeding port is formed in the side wall of the first shell and corresponds to the direction of throwing straws out of the threshing machine;
the drum is disposed inside the first housing; the rotating drum comprises a rotating shaft and spiral blades arranged around the rotating shaft; the axis of the rotating shaft and the positive direction of the threshing machine form an angle;
the output end of the first driving module is connected with one end of the rotating shaft and used for driving the rotating shaft to rotate.
3. The straw baling device of claim 2, wherein said ejector mechanism includes a second housing, a ram, and a second drive module;
the second shell is arranged below the first shell; a straw receiving port is formed in the top of the second shell and corresponds to an output port of the straw steering mechanism; a straw compression channel is formed inside the second shell;
the pressing hammer is arranged at the output end of the second driving module; the second driving module is arranged at the left end of the straw compression channel and used for driving the pressing hammer to move in the straw compression channel so as to compress the straw;
the bundling mechanism is arranged at the right end of the straw compression channel.
4. The straw baling device as defined in claim 3, wherein the bottom of said second housing is provided with a guide groove communicating with the outside.
5. The straw baling device of claim 3, wherein a moving ratchet is provided on said baling mechanism;
the movable ratchet wheel is used for pushing the bundled straws out of the machine.
6. The straw baling device of claim 2, wherein said straw inlet is funnel-shaped.
7. The straw baling device according to claim 1, wherein a cutting mechanism is further provided between said pushing mechanism and said baling mechanism;
the cutting mechanism is used for cutting the formed straw.
8. The straw baling device of claim 7, wherein said cutting mechanism includes a cutter head and a third drive module;
the cutter head is arranged at the output end of the third driving module; the third driving module is used for providing driving force for the cutter head.
9. The straw baling device of claim 1, wherein said frame is provided with mounting holes;
the mounting hole is used for being connected with the threshing machine.
10. A straw baling system including a thresher and a straw baling device as claimed in any one of claims 1 to 9;
the bottom of the threshing machine extends outwards to form a connecting frame;
the straw bundling device is fixed on the connecting frame.
CN202010039322.2A 2020-01-14 2020-01-14 Straw bundling device and straw bundling system Pending CN111108920A (en)

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Application Number Priority Date Filing Date Title
CN202010039322.2A CN111108920A (en) 2020-01-14 2020-01-14 Straw bundling device and straw bundling system

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423910A (en) * 1964-11-11 1969-01-28 Kubota Ltd Harvester combine
CN103988630A (en) * 2014-04-30 2014-08-20 江苏大学 Lower feeding type combined harvesting and bundling machine
CN103988631A (en) * 2014-04-30 2014-08-20 江苏大学 Rice and wheat combined harvesting and bundling integrated compound operation machine
CN207340523U (en) * 2017-08-31 2018-05-11 山东大启机械有限公司 A kind of corn kernel harvester
CN110249779A (en) * 2019-06-28 2019-09-20 张毅 A kind of self-propelled grain harvest stalk bundling all-in-one machine and its application method
CN211671456U (en) * 2020-01-14 2020-10-16 西藏农牧学院 Straw bundling device and straw bundling system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423910A (en) * 1964-11-11 1969-01-28 Kubota Ltd Harvester combine
CN103988630A (en) * 2014-04-30 2014-08-20 江苏大学 Lower feeding type combined harvesting and bundling machine
CN103988631A (en) * 2014-04-30 2014-08-20 江苏大学 Rice and wheat combined harvesting and bundling integrated compound operation machine
CN207340523U (en) * 2017-08-31 2018-05-11 山东大启机械有限公司 A kind of corn kernel harvester
CN110249779A (en) * 2019-06-28 2019-09-20 张毅 A kind of self-propelled grain harvest stalk bundling all-in-one machine and its application method
CN211671456U (en) * 2020-01-14 2020-10-16 西藏农牧学院 Straw bundling device and straw bundling system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
朱岱力 等: "稻谷秸秆联合收获一体机的设计", 湖南工业职业技术学院学报, vol. 11, no. 05, 28 October 2011 (2011-10-28), pages 1 - 2 *

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