JP3029602U - Chip scrap carrier - Google Patents

Abstract

(57) 【Abstract】 PROBLEM TO BE SOLVED: To prevent chips and the like from being caught on the conveying plane when the chips and the like dropped on the conveying plane are scratched by the conveying claw plate and transferred to the discharge port Avoid any adverse effects on your work. SOLUTION: A chain link plate 11 of a chain 4 which is guided by guide grooves 8 provided along an upper peripheral edge of a machine frame 7 of a chip scrap carrier 1 at appropriate intervals.
The chip transfer claw plate 5 is provided on the transfer claw plate 5 via the link 14, and the chips 2 and the like on the transfer plane 3 are discharged from the discharge port 6.
The transfer claw plate 5 is pushed and moved to be discharged, and at the discharge port portion, the transport claw plate 5 is dropped and rotated by its own weight into the discharge port. Try to drop it inside.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a carrier for chips, cutting chips, press scraps, etc. generated in machine tools and the like.

[0002]

[Prior art]

 In a conventional chip scrap carrier, when scraping an object to be transported on the transport surface with a transport claw plate and transferring it, an L-shaped carrier claw plate support member suspended from the transport chain is used. The L-shaped upper end of the transport claw plate is rotatably supported by a pin, and the scraps and press scraps on the transport surface are scraped out and transported, and then discharged from the discharge port. There is.

[0003]

[Problems to be solved by the device]

 However, as described above, the L-shaped upper end of the L-shaped conveying claw plate is rotatably supported by the pin on the supporting member suspended from the conveying chain by means of the conveying claw plate, so that the cutting waste and the press on the conveying surface can be prevented. When scraps are transferred while scraping out, the transport claw plate rotates around the pin, so if cutting chips, etc., slip between the transport claw plate and the transport surface, the bottom edge of the transport claw plate will inevitably move. It will not be kept parallel to the transport surface, but will be in a tilted state, and there will be less freedom, and scrapes and the like of scraps on the transport surface will not be satisfactorily transferred.

[0006] Furthermore, when the transporting claw plate is transferred on the transporting surface and discharges the cutting chips or the like from a discharge port provided at an appropriate position on the transporting surface, the movement of the transporting claw plate into the discharge port by its own weight. It is less frequent, and there is a risk that cutting chips and the like will remain attached to the conveying claw plate.

[0005]

[Means for Solving the Problems]

 The present invention is intended to eliminate the above drawbacks by increasing the degree of freedom of rotation of the transport claw plate, and has the following configuration. (1) Chip scrap is provided with a chip scrap transport plane and a discharge port, and the chip scrap is attached to an endless chain provided along the transport plane from the chip scrap drop transport plane part of the transport plane. In a chip scrap carrier configured to move by scraping while scraping, the chip scrap carrier configured to discharge and discharge the chip scrap, a carrier claw plate support member attached to a lower side of a carrier chain, and the carrier claw plate. The chip scrap carrier is characterized by interposing a link member with the end of the carrier chain to improve the freedom of displacement of the carrier claw plate. (2) Chip scrap is provided with a chip scrap transport plane and a discharge port, and the chip scrap is attached to an endless chain provided along the transport plane from the chip scrap drop transport plane part of the transport plane. In a chip scrap carrier configured to move by scraping while scraping, the chip scrap carrier configured to discharge and discharge the chip scrap, a carrier claw plate support member attached to a lower side of a carrier chain, and the carrier claw plate. A link member is interposed between the transfer claw plate and the end of the transfer claw plate between the transfer claw plate support member and the transfer claw plate at the discharge port portion for discharging the chip scrap. The chip scraper is configured so that it is pivotally dropped into the discharge port by the intervening link and then returns to the transport plane when it passes through the discharge port. Up carrier.

[0006]

[Embodiment of device]

 FIG. 1 is a diagram showing the overall construction of a chip scrap carrier according to the present invention, wherein (a) is a plan view and (b) is a side view. 2 is a partially enlarged plan view of FIG. 1 (a), FIG. 3 is a transverse sectional view of FIG. 2, FIG. 4 is an enlarged detailed view of FIG. 3, and FIG. It is a side view which shows the structure of.

As shown in FIG. 1, a chip scrap carrier 1 is dropped onto a carrier plane 3 on which a chip scrap (hereinafter referred to as “chip”) 2 is carried, and this is mounted on an endless chain 4. The chip transfer claw plate 5 is configured to scrape and carry to the discharge port 6. Reference numeral 6a is a safety cover provided at the discharge port. As shown in FIGS. 3 and 4, the endless chain 4 is guided by a hanging guide groove 8 provided along the upper peripheral edge of the machine frame 7 of the chip scrap carrier 1, and is appropriately driven. It is driven in the direction of the arrow by a device (not shown). That is, the chips 2 dropped in the chip dropping part 9 of the chip scrap carrier 1 are pushed and moved on the carrying plane 3 by the chip carrying claw plate 5, and are discharged to the outside from the discharge port 6 provided at one end. And then properly accommodated in the chip receiver. Further, a cover 10 is provided on the path through which the chip carrying claw plate 5 carrying the chips 2 to the discharge port 6 returns to the chip dropping part 9 again.

FIG. 1B shows an embodiment in which the discharge port 6 is provided above the chip dropping part 9 and the chip is accommodated in a chip receiver (not shown) located below. Showing.

As shown in the drawing, the endless chain 4 is slidably supported in a guide groove 8 provided along the upper peripheral edge of the machine frame 7 so that the coupling pins are guided in a state of being orthogonal to each other, and the chip transfer The claw plate 5 is fixed at a proper interval to the lower end of the connecting member 12 fixed to the surface of the link plate 11 of the endless chain 4 at a right angle, and to the other end of the link member 14 whose one end is connected by a pin 13 Are connected via.

As described above, since the chip conveying claw plate 5 is connected at right angles to the traveling direction of the endless chain via the link member 14, the chip conveying claw plate 5 is always perpendicular to the chain moving direction. Since it is supported and is configured to move along the transfer plane 3 via the link member 14, the chip transfer claw plate 5 has fallen to the chip drop portion 9 of the chip / scrap transfer machine 1. The chip 2 is moved while being pushed on the transfer plane 3 by the chip transfer claw plate 5, and is discharged to the outside from the discharge port 6 provided at one end. The guide mechanism for the endless chain 4 by the guide groove 8 may be of any other suitable type as long as the chip conveying claw plate 5 can be moved in the same manner as in the above embodiment. Good.

At this time, even if a chip transferred on the transfer plane 3 by the chip transfer claw plate 5 is caught by the chip transfer claw plate 5, the link member 14 is interposed, so that the chip transfer claw plate is moved from above the transfer plane 3. 5 bounces up, and the galling phenomenon does not occur. When the chip transport claw plate 5 reaches the discharge port 6, the transport chips are dropped into the discharge port 6 while rotating around the outer circumference of the discharge port 6. At this time, the chip transport claw plate 5 is connected to the link member 14 Also, due to the existence of the chain side fulcrum pin 13 and the transport claw plate side fulcrum pin 15 of the link member 14, the tip end is rotated by its own weight while being supported by the endless chain in the discharge port 6 by its inertial force. The chips and the like attached to the conveying claw plate 5 are peeled off from the surface of the chip conveying claw plate 5 and separated and discharged into the discharge port 6.

In addition, the chip transfer claw plate 5 that has rotated and dropped in the discharge port 6 by its own weight into the discharge port 6 goes around the periphery of the discharge port 6 and then returns to the transport plane 3 again. Alternatively, a guide cam surface may be provided on the peripheral portion of the discharge port 6 as needed, and the guide surface may be slid on the transport plane 3 again to reach the chip dropping portion 9. As described above, the cover 10 is provided on the surface of the transportation return path so as to prevent danger caused by carelessness.

[0013]

[Effect of device]

 According to the present invention, since the chip transfer claw plate 5 is connected through the link member 14 at right angles to the traveling direction of the endless chain 4, the chip transfer claw plate 5 is always supported at right angles to the chain moving direction, In addition, since it is configured to move along the transfer plane 3 via the link member 14, even if the transferred chip is caught on the chip transfer claw plate 5 on the transfer surface, the link member 14 intervenes. Therefore, it is possible to prevent the chip transfer claw plate 5 from jumping up above the transfer plane 3 and causing the scoring phenomenon.

When the chip transport claw plate 5 reaches the discharge port 6, the transport chips are dropped into the discharge port 6 while rotating around the outer periphery of the discharge port 6, but the chip transport claw plate 5 is also a link member. Due to the presence of 14, the tip-carrying claw plate is supported by the endless chain 4 in the discharge port 6 and pivotally falls by its own weight. The peeling action by the inertial force is exerted from the five surfaces, the chips are peeled and discharged into the discharge port 6, and the chips can be reliably conveyed by the chip conveying claw plate 5.

[Brief description of drawings]

FIG. 1 is a diagram showing an overall configuration of a chip scrap carrier according to the present invention, in which (a) is a plan view and (b) is a side view.

FIG. 2 is a partially enlarged plan view of FIG.

3 is a cross-sectional view of FIG.

FIG. 4 is an enlarged detailed view of FIG.

5 is a side view showing a configuration of a transfer claw plate and a transfer chain in FIG.

[Explanation of symbols]

 1 Chip scrap carrier 2 Chip scrap 3 Transfer plane 4 Endless chain 5 Chip transfer claw plate 6 Chip outlet 7 Machine frame 8 Guide groove 9 Chip drop part 10 Cover 11 Chain link plate 12 Coupling member 13 Pin 14 Link member 15 pin

Claims (2)

[Scope of utility model registration request] 1. A conveying claw plate attached to an endless chain provided along the conveying plane from a chip scrap dropping conveying plane portion of the conveying plane, which is provided with a chip scrap conveying plane and a discharge port. In a chip scrap carrier configured to move scraps while scraping them and to drop and discharge the chip scraps from a discharge port, a carrier claw plate support member attached to a lower side of a carrier chain and the carrier claw plate. The chip scrap carrier is characterized in that a link member is interposed between the carrier chain side end and the carrier claw plate to improve the degree of freedom in displacement. 2. A carrier claw plate attached to an endless chain provided along the carrier plane from a chip scrap dropping plane surface of the carrier plane, which comprises a chip scrap carrier plane and a discharge port. In a chip scrap carrier configured to move scraps while scraping them and to drop and discharge the chip scraps from a discharge port, a carrier claw plate support member attached to a lower side of a carrier chain and the carrier claw plate. A link member is interposed between the carrier claw plate end and the carrier claw plate, and the carrier claw plate is interposed between the carrier claw plate support member and the carrier claw plate at the discharge port portion for discharging the chip scrap. A chip disc that is configured to pivotally drop into the discharge port by a link, and then guide and return to the transport plane when passing through the discharge port portion. -Up conveyor.