JP2013184823A - Scraper conveyor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve a problem wherein a scraper conveyor becomes heavy in weight, since a floorboard and side plates are formed in a gutter shape by a steel plate or the like over the total length of the scraper conveyor.SOLUTION: A scraper conveyor includes support board units each erecting two support boards by a holding means 4 for holding the two support boards in a state of opposing plane parts 3 at a predetermined interval, support parts for connecting the plurality of support board units in the direction along an opposed surface and having a receiving part projected in the horizontal direction, a floorboard 8 attachably and detachably installed to the receiving parts, endless winding bodies installed on the opposed surfaces of the support boards, endless winding body holding means, a plurality of scrapers 12 whose end parts are supported by the endless winding bodies and which carry a carrying object placed on the floorboard, and a driving device 13 arranged at least in the support board unit of one end among the plurality of support board units and driving the endless winding body.

Description

  The present invention relates to a scraper conveyor that conveys cutting waste discharged from a machine tool or a conveyed product such as a product by a scraper.

  Conventionally, this type of scraper conveyor is configured to convey a conveyed product by a scraper, and supports an endless chain that supports an end portion of the scraper, a rail that supports a lower end of the endless chain, and inner ends of both ends of the endless chain. The supporting base is formed in an integral bowl shape by the side wall on which the gears to be mounted are mounted on the inside and the bottom plate on which the conveyed product conveyed by the scraper is mounted.

  JP-A-5-8827

  However, this scraper conveyor is formed into a single bowl shape with steel plates etc. by side plates and bottom plates over the entire length of the scraper conveyor, is heavy, requires labor for transportation and installation, and has poor workability Since the shape formed in the heel shape is a rigid body, if the shape of the heel shape is deformed, it cannot be leveled, and if the shape of the heel shape is deformed, it does not operate smoothly. . In addition, when a mechanical load is applied due to the mass of the conveyed product, the load cannot be absorbed, resulting in a failure. In addition, the bowl-shaped support base of the scraper conveyor is designed to be made to order according to the installation location, and there is a problem that it cannot be used for other scraper conveyors. In addition, there is a problem that even if the bottom plate is damaged by a transported object, it cannot be replaced.

  The scraper conveyor of the present invention has been made in view of the above problems, and in a scraper conveyor for transporting a transported object placed on a floor board by a scraper moving on the floor board, two support substrates are provided. A plurality of support substrate units each having a support substrate unit erected by a holding means for holding the planar portion in a state facing each other at a predetermined interval; and a plurality of support substrate units arranged in the direction along the surface facing each other. A plurality of support substrate units that are respectively attached to the facing surfaces of the substrate are connected in a direction along the facing surface, and a support portion having a receiving portion protruding in the horizontal direction, and is detachable from the receiving portion. A floor board attached to the support board, an endless winding body attached to a surface facing the support board across the plurality of support board units, and the endless winding Endless winding body holding means for defining the trajectory of the body, endless winding body support means for supporting both ends of the endless winding body provided on the support substrate units at both ends of the plurality of support substrate units, and the endless A plurality of scrapers for transporting a transported object supported on the floor plate with an end portion supported by the wound body; and the endless wound body provided on at least one support substrate unit of the plurality of support substrate units, And a driving device for driving the motor.

  The scraper conveyor according to the present invention is a scraper conveyor for transporting a transported article placed on a floor board by a scraper moving on the floor board, in which two support substrates face each other at a predetermined interval. A plurality of support substrate units, each of which is mounted on a facing surface of the support substrate, and a plurality of support substrate units arranged at predetermined intervals in a direction along the facing surface. And a support plate having a receiving portion protruding in the horizontal direction, a floor plate detachably attached to the receiving portion, and the plurality of supports. An endless winding body attached to the surface of the support substrate facing the substrate unit, and an endless winding body holding hand for defining a trajectory of the endless winding body And an endless winding support means for supporting both ends of the endless winding body, and an end portion supported by the endless winding body. A plurality of scrapers for transporting a transported object placed on the floor plate, and a drive device that is provided on at least one support substrate unit of the plurality of support substrate units and drives the endless winding body. Therefore, there is an effect that the space between adjacent support substrates is released, the weight is reduced, and transportation and installation are easy. Furthermore, the scraper conveyor can have a flexible structure. For example, even if deformation occurs, the scraper conveyor can be easily corrected and can be operated smoothly. Furthermore, even if a mechanical load is applied due to the mass of the conveyed product, the load can be absorbed, and there is an effect that it is difficult to break down. Furthermore, the support substrate unit, the floor board, and the like can be used for other scraper conveyors as necessary. Furthermore, the floor board is independently detachably attached to the support portion, and when the floor board is damaged, the floor board can be easily replaced.

Further, the endless winding body guided by the endless winding body holding means made of a rail has an effect of preventing the endless winding body from being loosened and preventing the endless winding body from becoming dirty. is there.
The endless winding body has a trajectory defined by endless winding body holding means constituted by an upper rail and a lower rail, and the support section and the lower rail are disposed between the upper rail and the lower rail. When the floorboard is installed, the scraper when it does not contribute to transporting the transported goods by moving below the floorboard will be protected by the floorboard, and the usage method will drop the transported goods on the floorboard Even in this case, the scraper is not damaged or soiled, and there is an effect that it is not necessary to provide a cover for preventing them.
Further, the endless winding body, the endless winding body holding means, and the endless winding body supporting means provided on both surfaces of the support substrate, respectively, support both ends of the scraper with the endless winding body. In other words, there is an effect that even if the transported object is heavy, it can be transported stably.
The floor board is welded and fixed between the support board unit and the support board unit that are detachably attached, and the floor board is attached to and detached from the support board unit at a position away from the welded location. In addition to being installed freely, the laminated plate laminated on the back surface of the floor plate that has been welded and fixed is welded and fixed only on the destination side in the moving direction of the scraper. There is an effect that it is possible to prevent a failure caused by being caught on the floor board.

FIG. 1 is a plan view showing one end of a scraper conveyor according to a first embodiment of the present invention. 2 is a cross-sectional view taken along line AA in FIG. FIG. 3 is a plan view showing the other end of the above scraper conveyor. 4 is a cross-sectional view taken along the line BB in FIG. 5 is a cross-sectional view taken along the line CC in FIG. FIG. 6 is a plan view of a connecting portion of the above scraper conveyor. 7 is a cross-sectional view taken along the line DD in FIG. FIG. 8 is a cross-sectional view showing a connecting structure of floor boards of the above scraper conveyor. FIG. 9 is a sectional view showing the guide structure of the moving means of the scraper conveyor and the scraper mounting structure.

Hereinafter, modes for carrying out the present invention will be described.

  The scraper conveyor 1 is a scraper conveyor that conveys a transported article placed on a floor board by a scraper that moves on the floor board, and the two support substrates 2 face each other with a plane portion 3 facing each other at a predetermined interval. The support substrate unit 5 erected by the holding means 4 for holding is attached to a plurality of support substrate units 5 arranged at predetermined intervals in a direction along the facing surface and the facing surface of the support substrate 2. A plurality of support substrate units 5 connected in a direction along the facing surface, and a support portion 7 having a receiving portion 6 protruding in a horizontal direction, and a floor board detachably attached to the receiving portion 8, endless winding body 9 attached to the facing surface of support substrate 2 across the plurality of support substrate units 5, and the trajectory of endless winding body 9 Endless winding body holding means 10, endless winding body support means 11 provided on the support substrate units 5 at both ends of the plurality of support substrate units 5 and supporting both ends of the endless winding body 9, and the endless A plurality of scrapers 12 that are supported by the wound body 9 and transport a transported object placed on the floor plate 8; and the support substrate unit 5 at least one of the plurality of support substrate units 5; And a driving device 13 for driving the endless winding body 9.

  The support substrate 2 is formed of a steel plate in a rectangular shape, and the first support substrate unit 5a is composed of the first support substrate 2a, the second support substrate 2b, and the holding unit 4 that are erected in a facing state. The second support substrate unit 5b is configured by the third support substrate 2c, the fourth support substrate 2d, and the holding means 4 that are configured and faced. As long as the support substrate 2 is flat, the shape may not be rectangular.

  The motor 14 of the driving device 13 is provided outside the first support substrate 2a, and one first support portion 7a and endless winding body holding means 10 are provided inside the first support substrate 2a. The first rail 10a and the second rail 10b according to the embodiment are fixed by welding sequentially from the upper side of the first support substrate 2a in the order of the first rail 10a, the first support portion 7a, and the second rail 10b. ing.

  The second support substrate 2b includes one second support portion 7b, two third rails 10c and a fourth rail 10d on the inner side of the second support substrate 2b. The second support portion 7b and the fourth rail 10d are fixed in order from the upper side by welding.

  Between the first support substrate 2a and the second support substrate 2b, a first gear 11a and a second gear 11b, which are embodiments of the endless wound body support means 11, are attached to both ends. The rotary shaft 15a is rotatably supported and constitutes the drive side unit K.

  The third support substrate 2c includes one third support portion 7c, two fifth rails 10e, and a sixth rail 10f on the inner side of the third support substrate 2c. The third support portion 7c and the sixth rail 10f are fixed by welding sequentially from the upper side.

  The fourth support substrate 2d includes one fourth support portion 7d and two seventh rails 10g and an eighth rail 10h on the inner side of the fourth support substrate 2d. The fourth support portion 7d and the eighth rail 10h are fixed in this order by welding from the top.

  Between the third support substrate 2c and the fourth support substrate 2d, a second gear 11c and a fourth gear 11d, which are embodiments of the endless winding support means 11, are attached to both ends. The rotary shaft 15b is rotatably supported and constitutes a passive unit J.

  The holding means 4 is formed in a U-shaped cross section, and two first holding means 4 a that connect the centers of the upper ends of the support substrate 4 and two that connect the centers of the lower ends of the support substrate 2. The second holding means 4b. The holding means 4 is not limited to a U-shaped cross section, and may be a rectangular cross section or a round cross section.

  The floor board 8 is made of a steel plate having a width of 84 centimeters, a length of 600 centimeters, and a thickness of 9 millimeters so that it can be easily detached and transported and has flexibility. As the floor board 8, a steel plate is suitable when there is a risk that the floor board may be scraped by the transported object such as cutting waste discharged from the machine tool, but the transported object is a product. When there is no possibility that the floor board is scraped off, a floor board made of a synthetic resin or a floor board made of a wood material may be used.

  The end portions of the floor plate 8 are welded and fixed via a welded portion 16, and the laminated plate 17 laminated on the back surface of the welded and fixed floor plate 8 is welded and fixed only on the traveling direction side of the scraper 12.

  In the case of a steel plate, the thickness of the floor plate 8 can be appropriately selected from 6 mm, 9 mm, and 12 mm. By adopting the one with a length of 600 centimeters, it can be adopted as a standard product, and it does not need to be made to order as in the past, but in order to reduce the weight of the floorboard 8 300 centimeters It can be divided into meters and welded.

  The support portion 7 is formed of a metal material having an L-shaped cross section and is provided over the entire length of the scraper conveyor 1. First screws 18 for removably fixing the floor plate 8 to the support portion 7 are attached to extending portions 19 projecting from the four corners of the floor plate 8 via welded portions 16. The first screw 17 is provided at a position away from the place where the floor plate 8 is welded and fixed, and the load applied to the welded portion 16 of the floor plate 8 generated when the conveyed product is sandwiched between the floor plate 8 and the scraper 12 is applied to the floor plate. It absorbs with elasticity of 8.

  The support part 7 should just be partially formed in the cross-section L-shape so that the attachment part to the support substrate 2 may be formed, and it is below the floor board 8 by eliminating a clearance gap with the floor board 8. The transported items are prevented from falling.

  The first support portion 7a, the second support portion 7b, the third support portion 7c, and the fourth support portion 7d are provided at the same height, and the first rail 10a, The rail 10c, the fifth rail 10e, and the seventh rail 10g are provided at the same height. The second rail 10b, the fourth rail 10d, the sixth rail 10f, and the eighth rail 10h are provided at the same height. Arc portions 20a projecting in a tongue-like shape are provided at the ends of the fifth rail 10e, the sixth rail 10f, the seventh rail 10g, and the eighth rail 10h, respectively.

  The endless winding body 9 is composed of an endless chain, and one end 21 a of the L-shaped metal fitting 21 is attached by a second screw 22. The endless winding body 9 is housed in a rail 10 having a U-shaped cross-section, and holds off the flange portion 23 formed on the endless winding body 9 to prevent the endless winding body 9 from falling off. Preventing means 24 is provided. The endless wound body 9 may be made of an endless member such as a chain or a timing belt in addition to the chain.

  The tip 22a of the second screw 22 is retracted to the support substrate 2 side with respect to the floor plate 8, and when replacing the floor plate 8, there is no need to remove the endless winding body 9, and the endless winding body 9 is obstructed. The floor plate 8 can be replaced simply by removing the scraper 12.

  The scraper 12 is formed of a metal plate with an L-shaped cross section. A mounting portion 26 extending from the pushing portion 25 perpendicular to the pushing portion 25 to which cutting waste discharged from the machine tool or a conveyed product such as a product hits is attached to the other end 21b of the L-shaped metal fitting 21 at the third end. The screw 27 is detachably attached.

  The scraper 12 is removably attached to the first endless winding body 9a and the second endless winding body 9b via the L-shaped metal fitting 21 with a third screw 27, and the first endless winding body Both ends of the scraper 12 in a direction orthogonal to the traveling direction of 9a are supported by the first endless wound body 9a and the second endless wound body 9b. In the scraper 12, when the weight of the conveyed product is light or the width of the scraper 12 is narrow, the endless winding body 9 is disposed only on one side of the scraper conveyor 1, and one end of the scraper 12 is attached to the endless winding body 9. It does not matter if you do so.

  A steel plate is suitable for the scraper 12 when there is a risk of being scraped by the transported object such as cutting waste discharged from the machine tool, but when there is no risk of being scraped when the transported object is a product. It is desirable to use a material such as a synthetic resin or rubber so that the conveyed product can be protected.

  The first gear 11a and the third gear 11c, which are embodiments of the endless winding body support means 11, are provided with a first endless winding body 9a, and the second gear 11b and the fourth gear 11d. A second endless wound body 9b is installed in the frame.

  The endless wound body support means 11 is constituted by a rotating one such as a gear or a pulley.

  The drive device 13 includes a motor 14 and a transmission unit 28 that transmits the driving force of the motor 14 to the endless winding body support unit 11. Although the transmission means 28 employs a chain as an embodiment, it may be a V-belt, and is provided on the moving direction side of the scraper conveyor 1 and driven in the direction pulled by the driving device 13. It is supposed to be done.

  Although the rail 10 which is an embodiment of the endless winding body holding means 10 is not shown, the separated ends are connected by an L-shaped bracket, and the endless winding body 9 is driven smoothly. The connecting part is finished.

  The rail 10 has a guide portion 30 for guiding the lower end of the endless winding body 9, and an upper arc portion 20a and a lower arc portion 20b so that the endless winding body 8 is smoothly introduced into the rail 10, respectively. It protrudes in a shape. The arc portion 20 is formed so that the lower arc portion 20b is large, and even if the endless winding body 9 is somewhat slack, it is smoothly introduced into the rail 10.

  The rail 10 is not indispensable, and the trajectory of the endless winding body may be determined by partially receiving the pulley. When the strength is weakened by using the pulley, a support substrate is used with a reinforcing material. You may connect between two. Further, the rail 10 may be formed of a synthetic resin material for weight reduction and fixed at a predetermined position by screws or adhesion.

  The first rotating shaft 15a is disposed at the center position of the first rail 10a and the second rail 10b, and the second rotating shaft 15b is at the center position of the third rail 10c and the fourth rail 10d. It is arranged.

  A tension is applied to the endless winding body 9 at both ends of the second rotating shaft 15b and outside the third support substrate 2c and the fourth support substrate 2d to prevent the endless winding body 9 from loosening. The adjusting means 31 is provided so as to be movable in the moving direction of the endless winding body 9.

  The scraper conveyor 1 is composed of a drive side unit K and a passive side unit J. Depending on the length of the place where the scraper conveyor 1 is installed, the scraper conveyor 1 has the same height as the support substrate unit 5 and has a plurality of support substrate units 5. The two narrow support substrates 32 formed in a rectangular shape with a narrow steel plate are erected in the front-rear direction so that the flat portion faces each other, and the facing surfaces are connected by the holding means 4 and A narrow support substrate unit 33 is used in which the distance between the narrow support substrates 32 is set to a depth capable of holding the floor plate 8.

  In the embodiment, the passive-side unit J is composed of the passive-side unit J and a narrow support substrate unit 33 that is disposed to be separated from the floor plate 8 by a predetermined distance in the lateral direction.

  The narrow support substrate unit 33 is provided with separate narrow support substrate units 33 corresponding to the lateral width of the floor plate 8 and spaced apart by a predetermined distance in the lateral direction. The standard unit H is configured by providing the support portion 7 and the rail 10 on the narrow support substrate units 33 and 33 so as to correspond to the provided support portion 7 and the rail 10.

  The standard unit H is adjacent to the drive side unit K, and the outer edge of the narrow support substrate 32 is made to coincide with the welded portion 16 of the floor plate 8.

  By providing the standard unit H, the floor plate 8, the support portion 7, and the rail 10 are divided into predetermined lengths, and the floor plate 8, the support portion 7, and the rail 10 are prevented from being bent to improve the strength and weight. The workability is improved by reducing the length and shortening the length. Further, the scraper conveyor 1 can be made more flexible, and the scraper conveyor 1 can be adjusted by adjusting the heights of the support substrate unit 5 and the narrow support substrate unit 33 even when the installation location of the scraper conveyor 1 is not horizontal. It becomes possible to install the conveyor 1 appropriately, and it is possible to prevent only one side of the endless winding body 9 that is generated due to a biased load from being extended. Conventional scraper conveyors are formed in a bowl shape by welding, and undulation may occur. Moreover, it is possible to provide a space under which a person can sink under the floor board 8, and repair and inspection of the floor board 8, the support portion 7, and the rail 10 are possible.

  The narrow support substrate unit 33 is erected with a space S between the second support substrate unit 5b and the narrow support substrate unit 33, and the narrow support substrate unit 33, the narrow support substrate unit 33, A narrow support substrate unit 33 is erected with a space S therebetween. Although not shown in the figure, it is desirable to cover the gap S with a plate material made of a synthetic resin material, for example, so as not to accidentally fall off the gap S.

  When the length of the floor board 8 is 600 centimeters, the outer width of the standard unit H is set to 600 centimeters, and the standard unit H is used according to the length of the scraper conveyor 1. (See Figs. 6 and 7)

  Next, a construction method will be described. The first support substrate unit 5a and the second support substrate unit 5b are positioned at both ends according to the length of the place where the scraper conveyor 1 is installed. Next, the narrow support substrate units 33 are arranged at predetermined positions. Next, the support part 7 and the rail 10 are welded to predetermined positions. Next, the endless winding body 9 is attached to a predetermined position. Next, the rotating shaft 15 is attached to the support substrate 2 with the gear 11 engaged with the endless winding body 9. Next, the floor plate 8 to which the laminated plate 17 is welded in advance is placed on the support portion 7 and fixed with the first screw 18. Next, the gear 11 is attached to the first support substrate 2 a, and the driving device 13 and the gear 11 are connected via the gear 11. Finally, the adjusting means 31 is adjusted to adjust the tension of the endless wound body 9.

DESCRIPTION OF SYMBOLS 1 Scraper conveyor 2 Support substrate 3 Flat surface part 4 Holding means 5 Support substrate unit 6 Receiving part 7 Support part 8 Floor board 9 Endless winding body 10 Endless winding body holding means 11 Endless winding body support means 12 Scraper 13 Drive device

The scraper conveyor of the present invention has been made in view of the above problems, and in a scraper conveyor for transporting a transported object placed on a floor board by a scraper moving on the floor board, two support substrates are provided. A plurality of support substrate units each having a support substrate unit erected by a holding means for holding the planar portion in a state facing each other at a predetermined interval; and a plurality of support substrate units arranged in the direction along the surface facing each other. A plurality of support substrate units that are respectively attached to the facing surfaces of the substrate are connected in a direction along the facing surface, and a support portion having a receiving portion protruding in the horizontal direction, and is detachable from the receiving portion. A floor board attached to the support board, an endless winding body attached to a surface facing the support board across the plurality of support board units, and the endless winding Endless winding body holding means for defining the trajectory of the body, endless winding body support means for supporting both ends of the endless winding body provided on the support substrate units at both ends of the plurality of support substrate units, and the endless A plurality of scrapers for transporting a transported object supported on the floor plate with an end portion supported by the wound body; and the endless wound body provided on at least one support substrate unit of the plurality of support substrate units, A scraper conveyor comprising: a drive-side unit provided with the endless winding body support means and the driving apparatus; and the endless winding body support means. The unit is composed of a passive unit provided and a standard unit used according to the installation location, and the standard unit is arranged at a predetermined distance in the horizontal direction according to the horizontal width of the floor board. A pair of narrow support substrate units, and a plurality of narrow support substrate units that are attached to the facing surfaces of the narrow support substrates, respectively, are coupled in a direction along the facing surfaces, and are horizontally projected. And a floor plate detachably attached to the receiving portion, and endless winding body holding means for defining a trajectory of the endless winding body .

The scraper conveyor according to the present invention is a scraper conveyor for transporting a transported article placed on a floor board by a scraper moving on the floor board, in which two support substrates face each other at a predetermined interval. A plurality of support substrate units, each of which is mounted on a facing surface of the support substrate, and a plurality of support substrate units arranged at predetermined intervals in a direction along the facing surface. And a support plate having a receiving portion protruding in the horizontal direction, a floor plate detachably attached to the receiving portion, and the plurality of supports. An endless winding body attached to the surface of the support substrate facing the substrate unit, and an endless winding body holding hand for defining a trajectory of the endless winding body And an endless winding support means for supporting both ends of the endless winding body, and an end portion supported by the endless winding body. a plurality of scrapers for conveying the conveyance object that is Ueno on floor plate, provided at least one end of the supporting board unit, scraper and a driving device for driving the non Tanmaki Sokarada of the plurality of supporting substrates unit The scraper conveyor includes a driving side unit provided with the endless winding body support means and the driving device, a passive side unit provided with the endless winding body support means, and an installation place. A standard unit used according to the above, the standard unit corresponding to the lateral width of the floor board, a pair of narrow support substrate units disposed in a lateral direction separated by a predetermined distance; and A plurality of narrow support substrate units each attached to a facing surface of the narrow support substrate and coupled in a direction along the facing surface; and a support portion having a receiving portion protruding in a horizontal direction; and Since it is characterized by comprising a floor plate detachably attached to the floor plate and endless winding body holding means for determining the trajectory of the endless winding body , between the adjacent support substrate and the support substrate, As a result of being released, the weight is reduced, and transport and installation are easy. Furthermore, the scraper conveyor can have a flexible structure. For example, even if deformation occurs, the scraper conveyor can be easily corrected and can be operated smoothly. Furthermore, even if a mechanical load is applied due to the mass of the conveyed product, the load can be absorbed, and there is an effect that it is difficult to malfunction. Furthermore, the support substrate unit, the floor board, and the like can be used for other scraper conveyors as necessary. Furthermore, the floor board is independently detachably attached to the support portion, and when the floor board is damaged, the floor board can be easily replaced.

[Means for Solving the Problems]
[0005]
The scraper conveyor of the present invention has been made in view of the above problems, and in a scraper conveyor for transporting a transported object placed on a floor board by a scraper moving on the floor board, two support substrates are provided. A plurality of support substrate units each having a support substrate unit erected by a holding means for holding the planar portion in a state facing each other at a predetermined interval; and a plurality of support substrate units arranged in the direction along the surface facing each other. A plurality of support substrate units that are respectively attached to the facing surfaces of the substrate are connected in a direction along the facing surface, and a support portion having a receiving portion protruding in the horizontal direction, and is detachable from the receiving portion. A floor board attached to the support board, an endless winding body attached to a surface facing the support board across the plurality of support board units, and the endless winding Endless winding body holding means for defining the trajectory of the body, endless winding body support means for supporting both ends of the endless winding body provided on the support substrate units at both ends of the plurality of support substrate units, and the endless A plurality of scrapers for transporting a transported object supported on the floor plate with an end portion supported by the wound body; and the endless wound body provided on at least one support substrate unit of the plurality of support substrate units, A scraper conveyor comprising: a drive device for driving the scraper, wherein a tip of a screw for attaching the scraper to the endless winding body is retracted to the support substrate side than the flooring material .
It is characterized by that.

【Effect of the invention】
[0006]
The scraper conveyor according to the present invention is a scraper conveyor for transporting a transported article placed on a floor board by a scraper moving on the floor board, in which two support substrates face each other at a predetermined interval. A plurality of support substrate units, each of which is mounted on a facing surface of the support substrate, and a plurality of support substrate units arranged at predetermined intervals in a direction along the facing surface. And a support plate having a receiving portion protruding in the horizontal direction, a floor plate detachably attached to the receiving portion, and the plurality of supports. An endless winding body attached to the surface of the support substrate facing the substrate unit, and an endless winding body holding hand for defining a trajectory of the endless winding body And an endless winding support means for supporting both ends of the endless winding body, and an end portion supported by the endless winding body. a plurality of scrapers for conveying the conveyance object that is Ueno on floor plate, provided at least one end of the supporting board unit, scraper and a driving device for driving the non Tanmaki Sokarada of the plurality of supporting substrates unit Since it is a conveyor and the tip of the screw which attaches a scraper to an endless winding body is characterized by having been withdrawn to the support substrate side rather than flooring , between adjacent support substrates and support substrates, As a result of being released, the weight is reduced, and transport and installation are easy. Furthermore, the scraper conveyor can have a flexible structure. For example, even if deformation occurs, the scraper conveyor can be easily corrected and can be operated smoothly. Furthermore, even if a mechanical load is applied due to the mass of the conveyed product, the load can be absorbed, and there is an effect that it is difficult to malfunction. Furthermore, the support substrate unit, the floor board, and the like can be used for other scraper conveyors as necessary. Furthermore, the floor board is independently detachably attached to the support portion, and when the floor board is damaged, the floor board can be easily replaced.

Claims (4)

  In a scraper conveyor for transporting a transported article placed on a floor board by a scraper that moves on the floor board, two support substrates are erected by a holding means for holding the plane portions facing each other at a predetermined interval. A plurality of support substrate units arranged at predetermined intervals in a direction along the facing surface, and the plurality of support substrate units attached to the facing surface of the support substrate, respectively. A support portion having a receiving portion protruding in a horizontal direction, coupled to a direction along the surface, a floor plate detachably attached to the receiving portion, and the plurality of support substrate units An endless winding body attached to the facing surface of the support substrate, endless winding body holding means for defining a trajectory of the endless winding body, and a plurality of the support substrate units. And endlessly wound body supporting means for supporting both ends of the endlessly wound body, and a transported object placed on the floor plate with the end supported by the endlessly wound body. A scraper conveyor comprising: a plurality of scrapers to be transported; and a drive device that is provided on at least one support substrate unit of the plurality of support substrate units and drives the endless winding body.   The endless winding body has a trajectory defined by endless winding body holding means constituted by an upper rail and a lower rail, and the support section and the floor plate are disposed between the upper rail and the lower rail. The scraper conveyor according to claim 1 disposed.   The scraper according to any one of claims 1 and 2, wherein the endless winding body, the endless winding body holding means, and the endless winding body support means are provided on both surfaces of the support substrate facing each other. Conveyor.   The floor plate is welded and fixed between the support substrate unit and the support substrate unit that are detachably attached, and the floor plate can be attached to and detached from the support substrate unit at a position away from the welded and fixed location. The scraper conveyor according to any one of claims 1 to 3, wherein the laminated plate laminated on the back surface of the floor plate fixed by welding is welded and fixed only on the moving side in the moving direction of the scraper.

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