JP2008043213A - Levee-shaping machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To make a levee-shaping machine casing vertically turnable between a lever-shaping operative position and an inoperative position with a hanging guide mechanism and a vertically turning mechanism because the hanging guide mechanism designed to vertically turn and guide the levee-shaping machine casing is installed in a hanging state in a direction intersecting the forward direction of a levee in a machine casing and a levee-shaping mechanism having a rotary levee-shaping member designed to rotate and shape the levee surface is arranged in the levee-shaping machine casing with the vertically turning mechanism provided for vertically turning the levee-shaping machine casing between the levee-shaping operative position and inoperative position and to thereby enable the traveling stability to increase during transportation and traveling in the inoperative position during the transportation and traveling. <P>SOLUTION: The levee-shaping machine is obtained as follows. The machine casing 3 is connected to the traveling machine body 1 with a connecting mechanism 2 and the hanging guide mechanism 6a designed to vertically turn and guide the levee-shaping machine casing 6 is provided in the hanging state in the direction intersecting the forward direction of the levee W in the machine casing. The levee-shaping mechanism 4 having a rotary levee-shaping member 5 designed to rotate and shape the levee surface is arranged in the levee-shaping machine casing. The vertical turning mechanism 7 for vertically turning the levee-shaping machine casing between the levee-shaping operative position D and the inoperative position H is further provided. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a dressing machine used for, for example, a wrinkle creation work or a repair work.

Conventionally, as this type of trimming machine, a machine frame is connected to a traveling machine body by a coupling mechanism so as to be movable up and down, and an adjustment machine having a rotation trimming body capable of rotationally trimming the surface of the machine frame at a rear position in the traveling direction. There is known a structure in which a scissor mechanism is provided and the scoring mechanism is rotated upward from a scoring work position to a non-working position or horizontally swiveled backward.
JP 2004-229625 A

  However, in the case of the above-described conventional structure, in a non-working position such as during traveling, the vehicle is turned upward greatly due to the width limitation of various traveling vehicles. For this reason, safety considerations are particularly necessary. There is an inconvenience that running stability may be hindered by turning upward.

  The present invention aims to solve these disadvantages. Among the present inventions, the invention according to claim 1 is that the machine frame is connected to the traveling machine body by a connection mechanism, and the sizing machine is connected to the machine frame. A suspension guide mechanism capable of vertically turning and guiding the frame in a direction crossing the traveling direction of the kite is provided, and the trimming machine frame is provided with a rotary trimming body capable of rotating and trimming the kite surface. There is provided a scissor mechanism provided with a scissor mechanism, and a vertical swivel mechanism for swiveling the scissor frame between a scoring work position and a non-work position.

  According to a second aspect of the present invention, as the suspension guide mechanism and the vertical turning mechanism, the upper end portions of the first and second suspension links are connected to the machine frame at the first upper pin and the second upper mechanism. A pin is pivotally connected in parallel in a direction intersecting the heel, and a lower end portion of the first suspension link on the heel side is pivotally connected to the adjusting machine frame by a first lower pin, and the The upper end of the operating link is pivotally connected to the lower end of the second suspension link by a connecting pin, and the lower end of the operating link is pivotally connected to the stabilizer frame by the second lower pin. An actuator for bending the second suspension link and the operation link about the connecting pin is disposed between the pin and the machine frame.

  As described above, in the invention according to claim 1, the present invention provides a suspension guide capable of vertically turning and guiding a sizing machine frame in the direction intersecting the traveling direction of the kite. A vertical swiveling mechanism is provided, and an adjusting mechanism having a rotating adjusting body capable of rotating and adjusting the surface of the adjusting machine frame is provided, and the adjusting machine frame is rotated vertically between the adjusting work position and the non-working position. Since the mechanism is provided, the straightening machine frame can be vertically swung between the straightening work position and the non-working position by the suspension guide mechanism and the vertical turning mechanism. Therefore, the trimming mechanism frame can be swung vertically between the trimming work position and the non-working position smoothly without pivoting upwards or projecting horizontally by swiveling backward. In addition, it is possible to improve traveling stability during transportation and traveling.

  According to a second aspect of the present invention, as the suspension guide mechanism and the vertical turning mechanism, the upper ends of the first and second suspension links are connected to the first upper pin and the second pivot mechanism on the machine frame. Two upper pins are pivotally connected in parallel with each other in a direction intersecting the heel, and the lower end of the first suspension link on the heel side is pivotally connected to the above-described rectifier frame by the first lower pin. The upper end of the operating link is pivotally connected to the lower end of the second suspension link by a connecting pin, and the lower end of the operating link is pivotally connected to the stabilizer frame by the second lower pin. Since the actuator that bends the second suspension link and the operation link about the connection pin is disposed between the connection pin and the machine frame, the adjustment mechanism can be arranged reliably and smoothly. A vertical swivel can be made between the position and the non-working position.

  1 to 7 show an embodiment of the present invention. As shown in FIGS. 1 and 2, reference numeral 1 denotes a traveling machine body, in which a tractor is used, and a three-point link type is provided at the rear of the traveling machine body 1. A machine mechanism 3 is connected by a connecting mechanism 2 so as to be movable up and down. The connecting mechanism 2 is composed of a pair of left and right lower links 2a and 2a, an upper link 2b, a pair of left and right swing links 2c and 2c and a suspension link 2d and 2d. 2a and 2a and the upper link 2b are pivotally connected between the traveling machine body 1 and the machine frame 3, and the machine frame 3 is connected via the suspension links 2d and 2d by the swing of the pair of left and right swing links 2c and 2c. It is configured to move up and down.

  Reference numeral 4 denotes an adjusting mechanism, 5 denotes a rotating adjusting body, and 6 denotes an adjusting machine frame. The adjusting machine frame 6 of the adjusting mechanism 4 is advanced by a suspension guide mechanism 6a. It is arranged so as to be vertically turnable in a suspended manner in a direction intersecting the direction.

  Reference numeral 7 denotes a vertical turning mechanism, which has a structure in which the adjusting mechanism 4 is vertically turned between the adjusting work position D and the non-working position H. The rotation axis L of the body 5 is arranged in the horizontal direction, and at the non-working position H, the rotation axis L of the rotary trimming body 5 is arranged in an inclination direction in which the heel W side rises.

In this case, as the suspension guide mechanism 6 a and the vertical turning mechanism 7, the upper ends of the first and second suspension links 8, 9 are connected to the machine frame 3 with the first upper pin 10 and the second upper mechanism. The pin 11 is pivotally connected in parallel with the direction intersecting the rod W, and the lower end portion of the first hanging link 8 on the rod side is pivotally connected to the rectifier frame 6 by the first lower pin 12. At the same time, the upper end of the operating link 13 is pivotally connected to the lower end of the second suspension link 9 by a connecting pin 14, and the lower end of the operating link 13 is connected to the strainer frame 6 by the second lower pin 15. A hydraulic cylinder is used as the actuator 16; the cylinder portion 16a of the actuator 16 is pivotally connected to the first upper pin 10; the rod portion 16b is pivotally connected to the connection pin 14; A second suspension link 9 between the connecting pin 14 and the machine casing 3; The dynamic link 13 is disposed an actuator 16 for operating the bending around the coupling pin 14, as shown in FIG. 6, the distance of the distance between the upper pin 10 and lower pin 12 L _0, the upper pin 11 and the connecting pin 14 L ₁ , the distance L ₂ between the connecting pin 14 and the lower pin 15 is set to a link length relationship of L ₀ <L ₁ + L ₂ . The rotation axis L is arranged in the horizontal direction, and at the non-working position H, the rotation axis L of the rotary adjuster 5 is arranged in a tilting direction in which the heel W side rises.

  In this case, as shown in FIGS. 3 and 5, the trimming mechanism 4 has a distribution shaft 17 supported by the trimming machine frame 6 and a power take-out projecting from the distribution shaft 17 and the rear portion of the traveling machine body 1. The shaft 18 is connected by a universal joint 19, the rotor shaft 20 is supported on the front side in the traveling direction of the grading machine frame 6, a belt transmission mechanism 21 is installed between the rotor shaft 20 and the distribution shaft 17, and In addition, a clutch mechanism 22 capable of intermittently transmitting and receiving the power transmission of the belt transmission mechanism 21 is provided. The clutch mechanism 22 is provided with a lever 22a in a swingable manner with a pin 22b on the sizing machine frame 6, and a roll 22c at one end of the lever 22a. A spring 22d is installed between the other end of the lever 22a and the adjusting machine frame 6, and power is transmitted by applying tension to the belt 21a of the belt transmission mechanism 21 by the spring 22d and the lever 22a is not shown. The operation mechanism The lever 22a is swung against the belt 22d to release the tension applied to the belt 21a by the roll 22c and the power transmission by the belt transmission mechanism 21 is released, and the banking rotor 23a of the banking mechanism 23 is attached to the rotor shaft 20. The guide cover 24 is arranged above the embankment rotor 23a, and the field rotor M and the mud on the shore are guided and guided by the guide cover 24 on the old dredge W by the rotation of the embankment rotor 23a in the direction of the arrow in the figure. A power shaft 25 is installed on the grinder frame 6, a gear mechanism 26 is interposed between the power shaft 25 and the distribution shaft 17, and a drive shaft 27 is installed on the saddle side of the grinder frame 6. A universal joint 28 is installed between the power shaft 25 and the power shaft 25, and the rotary adjuster 5 is attached to the drive shaft 27.

In this case, the rotating Seiaze body 5, as shown in FIG. 5, one side W ₂ capable Seiaze side Seiaze portion 5b of the upper surface W ₁ of Seiaze possible top Seiaze portion 5a and the ridge W of ridge W The upper surface adjusting portion 5a is made of a metal or synthetic resin cylindrical pressing cylinder G, and the side surface adjusting portion 5b is formed on the outer peripheral surface of the rotor frame 5c with a plurality of pressing plates E. The compression plate E is made of a material that can be elastically bent by an external load made of a synthetic resin such as flexible nylon resin or vinyl chloride resin, or a metal such as stainless steel or spring steel. The rotary adjuster 5 is rotated in the direction of the arrow by the rotation of the drive shaft 27, and the outer surface of the upper adjuster 5a and the side adjuster 5b of the rotary adjuster 5 is rotated. structure the clamping cylinder G and clamping plate member upper surface W ₁ and on the other hand side W ₂ of the ridge W by rolling contact of E to tighten voltage rectifier ridge It is.

  Since this embodiment has the above-described configuration, as shown in FIGS. 1 to 5, the rotation axis L of the rotary trimming body 5 of the trimming mechanism 4 is arranged in the horizontal direction by the vertical turning mechanism 7, and this trimming work is performed. At the position D, the traveling machine body 1 travels along the old dredge and rotates the power take-off shaft 18. On the other hand, the embankment rotor 23 a of the embankment mechanism 23 puts the field M soil and the mud of the old dredge W on the old dredge. On the other hand, the adjusting mechanism 4 is driven by using the power take-off shaft 18 of the traveling machine body 1 as a drive source, and the rotating adjusting body 5 is brought into rotational contact with the W surface and tightens the W surface by rotating adjustment. Therefore, by increasing the rotational speed of the rotary trimming body 5 relative to the traveling speed of the traveling machine body 1, the rotary trimming body 5 rotates and slides in contact with the 畦 W surface, and the 畦 W surface smoothly and smoothly by the rotational sliding contact. The tightening pressure can be firmly adjusted.

  When the trimming operation is completed, in this case, as shown in FIG. 7, the machine mechanism 3 and the trimming mechanism 4 are appropriately positioned by the connecting mechanism 2, for example, until the banking rotor 23a of the banking mechanism 23 comes out of the field M. At the same time, the vertical turning mechanism 7 vertically turns the adjusting mechanism 4 from the adjusting operation position D to the non-operating position H, and the rotation axis L of the rotating adjusting body 5 is arranged in an inclination direction in which the W side increases. In the non-working position H, place movement, transportation traveling work, and the like are performed.

  Accordingly, the machine frame 3 is provided with a suspension guide mechanism 6a capable of vertically turning and guiding the chopping machine frame 6 in a direction intersecting the traveling direction of the ridge W. A straightening mechanism 4 having a rotary trimming body 5 capable of rotationally trimming the surface is provided, and a vertical turning mechanism 7 for vertically turning the straightening machine frame 6 between the straightening work position D and the non-working position H is provided. Therefore, the straightening machine frame 6 can be vertically swung between the straightening work position D and the non-working position H by the suspension guide mechanism 6a and the vertical swivel mechanism 7, and therefore, non-working during transportation traveling, etc. At the position H, the trimming mechanism 4 does not rotate greatly upward or horizontally pivots backward and does not protrude, so that the trimming machine frame 4 can be smoothly moved between the trimming work position D and the non-working position H. It can be swung vertically, and traveling stability during transportation can be improved.

In this case, as the suspension guide mechanism 6 a and the vertical turning mechanism 7, the upper ends of the first and second suspension links 8, 9 are connected to the machine frame 3 with the first upper pin 10 and the second upper mechanism. The pin 11 is pivotally connected in parallel with the direction intersecting the rod W, and the lower end portion of the first hanging link 8 on the rod side is pivotally connected to the rectifier frame 6 by the first lower pin 12. At the same time, the upper end of the operating link 13 is pivotally connected to the lower end of the second suspension link 9 by a connecting pin 14, and the lower end of the operating link 13 is connected to the strainer frame 6 by the second lower pin 15. Since the actuator 16 is pivotally connected and the second suspension link 9 and the operation link 13 are bent around the connection pin 14 between the connection pin 14 and the machine frame 3. The mechanism 4 is swung vertically and reliably between the trimming work position D and the non-working position H. Can also in this case, the distance L ₀ between the upper pin 10 and lower pin 12, as the distance L ₂ between the distance L _1, the connecting pin 14 and the lower pin 15 with the upper pin 11 and the connecting pin 14, L ₀ < The link length relationship is set to L ₁ + L ₂ , and the rotation axis L of the rotating adjuster 5 is arranged in the horizontal direction at the adjusting work position D due to this link length relationship, and the rotating adjuster at the non-working position H. Since the rotational axis L of 5 is arranged in an inclination direction in which the side of the heel W rises, the grading mechanism 4 can be rotated vertically between the grading work position D and the non-work position H reliably and smoothly.

  Further, in this case, the rotary trimming body 5 is composed of a top trimming section 5a and a side trimming section 5b, and a plurality of pressing plate bodies E are arranged on the side trimming section 5b of the rotary trimming body 5. Therefore, the pressing plate body E gradually tightens the embankment with the rotation of the rotary trimming body 5 in the direction of promoting the forward movement of the traveling machine body 1 in the direction of the arrow in the figure, and the strength is increased accordingly. It is possible to fasten the heel and to perform a good sizing work. A plurality of similar pressing plate bodies can be provided on the upper surface adjusting portion 5a.

  Note that the present invention is not limited to the above-described embodiment, and the structure and shape of the trimming mechanism 4, the rotary trimming body 5, the vertical turning mechanism 7, and the power transmission system are appropriately changed and designed. It is.

  As described above, the intended purpose can be sufficiently achieved.

1 is an overall side view of an embodiment of the present invention. It is an enlarged side view of the embodiment of the present invention. It is a plane sectional view of an example of an embodiment of the invention. It is a front sectional view of an embodiment of the invention. It is a rear view of the trimming work position of the embodiment of the present invention. It is link explanatory drawing of the example of embodiment of this invention. It is a rear view of the non-working position of the embodiment of the present invention.

Explanation of symbols

W 畦 D Adjusting work position H Non-working position 1 Traveling machine body 2 Linking machine body 3 Machine frame 4 Adjusting mechanism 5 Rotating adjusting body 6 Adjusting machine frame 6a Suspension guide mechanism 7 Vertical turning mechanism 8 First suspended link DESCRIPTION OF SYMBOLS 9 2nd suspension link 10 1st upper pin 11 2nd upper pin 12 1st lower pin 13 Actuation link 14 Connection pin 15 2nd lower pin 16 Actuator

Claims (2)

  A machine frame is connected to the traveling machine body by a connection mechanism, and a suspension guide mechanism is provided on the machine frame, which is capable of vertically turning and guiding the adjustment machine frame in a direction intersecting the traveling direction of the kite. An adjusting mechanism having a rotating adjusting body capable of rotating and adjusting the surface of the machine is provided on the machine frame, and a vertical turning mechanism is provided for vertically turning the adjusting machine frame between the adjusting work position and the non-working position. A sizing machine characterized by As the suspension guide mechanism and the vertical turning mechanism, the upper end portions of the first and second suspension links are connected to the machine frame in a direction intersecting the bag by the first upper pin and the second upper pin. It is pivotally connected in parallel, and the lower end portion of the first suspension link on the heel side is pivotally connected to the stabilizer frame by the first lower pin and at the lower end portion of the second suspension link. The upper end of the operating link is pivotally connected by a connecting pin, the lower end of the operating link is pivotally connected by a second lower pin to the stabilizer frame, and the second is between the connecting pin and the machine frame. 2. The straightening machine according to claim 1, wherein an actuator for bending the suspension link and the operation link is bent about the connecting pin.
Molded solid cooling conveyor device.

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