SU1261729A1 - Arrangement for longitudinal transfer of elongated articles - Google Patents

Abstract

The invention may be used to transfer lengthy items from a chipper or raganga to an α-drum unit. The purpose of the invention is to expand technological capabilities and simplify the design. The device comprises a trolley 1, J 10 9 5 mounted in guides 9 fitted with a vertical cam 10. Two carts of bottom-arms 3 are mounted on the trolley, which serve to grip the items. The lower arms of the levers are supported by the rollers 4 on the guides of b with the vertical cam 6. When moved by means of the .8 drive of the trolley to the left, it rises along the copier 10, bringing the levers to the pick-up area. Capture of products occurs after turning the levers around the axes 2 due to lifting po, faces on the copiers, then the cart hangs on the rollers. The weight of the trolley ensures a firm grip. Further movement of the products to the left is pro (L proceeds when the trolley rolls on rollers 4 along the upper surfaces of the guides 5. 4 or --- bsb-2 l: 2Г / Л

Description

The invention relates to transport and support devices and can be used in rolling production, for example, for feeding rails into a punch press.

The purpose of the invention is the expansion of technological capabilities of the device and the simplification of the design.

In FIG. 1 shows a device;

in FIG. 2 - same, plan view; in FIG. 3 is a section AA in FIG. 1 in the loading position of the product (initial position); in FIG. 4 - section of the device in the position of the product.

A device for moving long products contains a trolley 1 with clamping levers 3 freely suspended on the axles 2, made of two shoulders, the shoulders of which are located above an angle preferably close to a straight line, and the lower arms of the levers are provided with rollers 4. The latter are moved along external guides 5 with copy sections 6. The cart 1 on the rollers 7 is moved by means of a drive (the drive is not shown conditionally) connected with the cart 1 by a rod 8 along the inner rails 9 provided with a copy section 10. Excess a of the copy sections 6 more than the excess of b of the copier sections 10.

The device is mounted on the base 11, equipped with a roller table 12 for transmitting long products 13, such as rails. To load the device pschepper 14 is used.

The device operates as follows.

After supplying the products 13 with a slapper 14 to the rolling table 12, the drive includes the drive to move the cart 1 forward towards the processing unit (for example, a punch press).

The truck 1, moving along the copy sections 10 of the guides 9, rises up and the upper shoulders of the two-arm levers protrude above the rollers of the roller table 12.

Simultaneously with the movement of the trolley 1, the rollers 4 of the lower shoulders of the two shoulders of the levers 3 move along the copy sections 6 of the guides 5. The distance between the upper shoulders of the levers 3 is reduced to the dimensions of the cross-section of the product 13, and in the position where the rollers 4 of the levers 3 rise to the upper line copy section 6, the rollers 7 of the trolley 1 rise above the copy section 10, since the increase in the height of the outer guides 5 on the copy section 6 is greater than the increase in the height of the inner guides 9 on the copy section 10 by an amount exceeding the magnitude of the lifting of the lever rollers to the clamp position of the product.

At this moment, the trolley is suspended, the product 13 is clamped by the upper arms of the levers 3 under the action of gravity of the trolley 1 and moves together with the trolley on the rollers 4 of the two-arm levers 3 along the guides 5 to the processing unit.

After the processing of the product 13 by turning the drive back on, the carriage 1 moves to its original position, while the movements of the levers 3 are performed in the reverse order, after which the product 13 is removed by the roller table 12 from the device’s operating zone. Next, the cycle repeats.

Advantageously, the proposed device for moving long products is that it provides additional options for loading the device with products by longitudinal feeding the roller table or transversely feeding them with a slapper, in addition, the device has a simple design.

Claims (1)

The invention relates to transport and support devices and can be used in the rolling industry, for example, for feeding rails to a die punch press. The purpose of the invention is to expand the technological capabilities of the device and simplify the design. FIG. 1 image of the device; in FIG. 2, the same plan view; in fig. 3 shows section A-A in FIG. 1 in the loading position of its product (initial position); in fig. 4 is a sectional view of the device in the position of movement of the product. The device for moving long products contains a trolley I with 2 clamping levers 3 freely suspended on the axis, made by two arms, the shoulders of which are located at an angle, preferably close to straight, with the lower arms of the lever being provided with rollers 4. The latter are moved along external rails 5 with copier sections 6. Trolley I on rollers 7 is moved by means of a drive (drive conventionally not shown) connected with trolley 1 of th 8 in inner guides 9 equipped with a copier section 10. Extending a copier section 6 in greater freeboard b of sensing areas 10. The device is mounted on the base 11, SRI, is provided with a roller conveyor 12 for transferring long products 13, such as rails. The device is used to load the device. 14. The device operates as follows. After the products 13 are fed by the shlepper 14 and roller conveyor 12 into the zone of operation of the device, a drive is applied to move the carriage 1 forward towards the processing unit (for example, a punching press). The cart 1, moving along the copying sections 10 of the guides 9, rises upwards and the upper shoulders of the double-arm levers protrude over the rollers of the roller table 12. Simultaneously with the movement of the cart 1, the rollers 4 of the lower arms of the double-arm levers 3 move along the copy sections 6 of the guides 5. At the same time the distance between the upper arms of the levers 3 is reduced to the dimensions of the cross section of the product 13, and in the position where the rollers 4 of the levers 3 29i rise to the upper line of the copy section 6, the rollers 7 of the trolley 1 rise above the copy section 10, since the increment of the height of the outer guides 5 on the copier portion 6 is greater than the increment of the height of the inner guides 9 on the copier portion 10 by an amount that exceeds the magnitude of the lifting of the lever rollers to the clamp position of the product. At this moment, the cart is suspended, the product 13 is clamped by the upper arms of the levers 3 under the force of gravity of the cart and moves together with the cart on the rollers 4 of the double-arm levers 3 along the guides 5 to the processing unit. After the processing of the product 13 is performed by turning on the drive backwards, the cart 1 moves to its original position, while the movements of the levers 3 are performed in the reverse order, after which the product 13 is removed by the roller 12 from the zone of operation of the device. Then the cycle repeats. . Advantageously, the proposed device for moving long products consists in that it provides additional options for loading the device with products by longitudinal feeding with a roller conveyor or transversely feeding them by a shlepper, in addition, the device has a simple structure. Apparatus of the Invention A device for longitudinal movement of long products, comprising a base, two-arm levers installed in pairs, carrying a clamping element on one of the arms, and a drive mechanism for moving products, characterized in that, in order to expand technological capabilities and simplify the design, the mechanism for moving products is possible. in the form of a trolley interacting with two pairs of external and internal guides with vertical copying sections, the levers are hinged on the trolley with the possibility of awn rotation in a vertical plane, the other arms of each pair of levers have rollers in contact with the external guide, and rollers te312617294 the mattings are mounted on the inner outer guides on the copier guides, while the increment of the distance by an amount greater than the weights of the outer guides of the copier of the lifting of the leverage rollers to the nominal section is greater than the increment of the height of the clamp position of the product. 12 77 /// ////// /// /// //////// // // Phi2.