Feeding device for supporting rotation of copper pipe

Abstract

The utility model discloses a feeding device for supporting a copper pipe to rotate, and belongs to the technical field of copper pipe supporting, the feeding device comprises a feeding port bearing seat and a feeding port bearing inner sleeve, the feeding port bearing inner sleeve is inserted into the feeding port bearing seat, and a deep groove ball bearing with dust covers on the two sides is inserted between the feeding port bearing seat and the feeding port bearing inner sleeve; a feeding port bearing gasket is arranged on the outer side of the feeding port bearing inner sleeve in a sleeved mode, one end of the feeding port bearing gasket abuts against the side edge positions of inner rings of the deep groove ball bearings with the dustproof covers on the two sides, a feeding port bearing pressing ring is arranged in the feeding port bearing seat in a sleeved mode, and one end of the feeding port bearing pressing ring abuts against the side edge positions of outer rings of the deep groove ball bearings with the dustproof covers on the two sides. A retaining washer is attached to the outer side of the feeding port bearing washer, and the outer side of the retaining washer is arranged in the feeding port bearing pressing ring in a sliding fit mode. When a rolled copper pipe enters the feeding device, the copper pipe and the bearing inner sleeve rotate synchronously and are screwed inwards, and jumping and abrasion of the copper pipe are reduced.

Description

Technical Field

[0001] The present application relates to the technical field of copper tube support, and in particular to a feeding device for supporting the rotation of a copper tube. Background Art

[0002] Copper tube processing requires many steps. Since the copper tube is long during processing, it is often necessary to set up a copper tube support device during the processing to prevent the copper tube from bending and deforming due to gravity during the processing. In the copper tube processing process, in order to reduce the diameter of the copper tube, it is usually necessary to use a rolling mill to reduce the diameter of the copper tube. During the rolling process of the copper tube, the rotation of the roller will cause the copper tube to rotate to a certain extent. In the usual copper tube rolling process, the copper tube passes through several copper tube support devices and enters the rolling mill and comes out from the other end.

[0003] During conventional processing, the copper tube support device is far away from the rolling mill, which causes the copper tube to shake easily when entering the rolling mill, causing wear on the copper tube.

[0004] Therefore, this patent needs to be upgraded and modified based on the existing technology. Utility Model Content

[0005] In view of the shortcomings of the prior art, the present application provides a feeding device for supporting the rotation of the copper tube, which overcomes the shortcomings of the prior art and aims to solve the problem that the copper tube is prone to shaking when entering the rolling mill, causing wear of the copper tube.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a feeding device for supporting the rotation of a copper tube, comprising a feed port bearing seat and a feed port bearing inner sleeve, the feed port bearing inner sleeve being inserted into the feed port bearing seat, a deep groove ball bearing with dust covers on both sides being inserted between the feed port bearing seat and the feed port bearing inner sleeve, a feed port bearing gasket is sleeved on the outer side of the feed port bearing inner sleeve, one end of the feed port bearing gasket is against the side edge of the inner ring of the deep groove ball bearing with dust covers on both sides, a feed port bearing pressure ring is sleeved inside the feed port bearing seat, one end of the feed port bearing pressure ring is against the side edge of the outer ring of the deep groove ball bearing with dust covers on both sides, a stop washer is fitted on the outer side of the feed port bearing gasket, and the outer side of the stop washer is slidingly fitted into the feed port bearing pressure ring.

[0007] By adopting the above technical scheme, the device is mainly used in the rolling process of copper tubes, and the deep groove ball bearings with dust covers on both sides are connected to the feed port bearing inner sleeve through the inner ring, so that the feed port bearing inner sleeve can rotate freely on the feed port bearing seat, wherein the feed port position of the feed port bearing inner sleeve is expanded outward, so that the copper tube can enter the feed port bearing inner sleeve through the expansion port, and the feed port bearing inner sleeve supports the copper tube. During the rolling process of the copper tube, the copper tube will be driven to rotate by the roller. When the copper tube passes through the feed port bearing inner sleeve, since the copper tube and the feed port bearing inner sleeve rotate synchronously, its motion trajectory is more stable, and the pause or deviation caused by the jumping is reduced, which not only ensures the continuity of the rolling process, but also avoids the reduction of production speed due to the jumping of the copper tube.

[0008] As a preferred technical solution of the present application, a small round nut is threadedly connected to the outer side of one end of the feed port bearing inner sleeve close to the feed port bearing washer, and the small round nut is fitted on the outer side of the stop washer.

[0009] By adopting the above technical solution, the deep groove ball bearing with dust covers on both sides can be fixed through the feed port bearing washer and the stop washer through the setting of the small round nut, so that the inner ring of the deep groove ball bearing with dust covers on both sides is fixedly connected to the outer side of the feed port bearing inner sleeve.

[0010] As a preferred technical solution of the present application, a hexagon socket head screw penetrates the outer side of the feed port bearing pressure ring, and the end of the hexagon socket head screw is threadedly connected to the inside of the feed port bearing seat.

[0011] By adopting the above technical solution, a plurality of hexagon socket head screws are provided and fixedly arranged in a circumferential order inside the feed port bearing seat. The setting of the hexagon socket head screws drives the feed port bearing pressure ring to fix the deep groove ball bearing with dust covers on both sides, so that the outer ring of the deep groove ball bearing with dust covers on both sides is fixedly connected to the inside of the feed port bearing seat.

[0012] As a preferred technical solution of the present application, the outer side is provided with fixing screw holes, and the fixing screw holes are provided with four groups arranged in a circumferential order on the outer side of the feed port bearing seat.

[0013] By adopting the above technical solution, the feed port bearing seat can be fixed by setting the fixing screw holes, thereby ensuring the stability of the copper tube support.

[0014] As a preferred technical solution of the present application, a clamping stand is fixedly attached to the bottom of the feed port bearing seat, a fixing bolt is penetrated and connected to the top of the clamping stand, the fixing bolt passes through the inside of the fixing screw hole, and a fixing nut is threadedly connected to the end of the fixing bolt.

[0015] By adopting the above technical solution, the feed port bearing seat is fixedly connected to the top of the clamping stand by means of fixing bolts and fixing nuts.

[0016] As a preferred technical solution of the present application, a clamping nut is threadedly connected to the bottom of the clamping stand.

[0017] By adopting the above technical solution, after the clamping stand is plugged into the workbench, the clamping nut is rotated so that the end of the clamping nut is against the bottom of the workbench, thereby fixing the feed port bearing seat as a whole on the workbench.

[0018] Beneficial effects of this application:

[0019] 1. In the utility model, the clamping stand is plugged into the workbench, and the clamping nut is rotated so that its end is against the bottom of the workbench, thereby the feed port bearing seat is fixedly arranged on the workbench as a whole. During the rolling process of the copper tube, the copper tube is driven to rotate by the roller, and when the copper tube passes through the inner sleeve of the feed port bearing, the copper tube and the inner sleeve of the feed port bearing rotate synchronously and spiral inward. Since the copper tube and the inner sleeve of the feed port bearing rotate synchronously, their motion trajectory is more stable, and the pause or deviation caused by jumping is reduced, which not only ensures the continuity of the rolling process, but also avoids the reduction of production speed due to the jumping of the copper tube.

[0020] 2. In the utility model, during the rolling process, the copper tube may produce some copper powder due to friction. If the copper powder enters the interior of the rolling mill, it may cause damage to the equipment and affect the normal operation of the equipment. Since the copper tube rotates synchronously with the inner sleeve of the feed port bearing, and this rotation is spirally inward, the copper powder is more likely to be collected near the feed port bearing seat rather than being brought into the rolling mill. At the same time, the design of the dust cover further prevents copper powder or other impurities from entering the bearing, thereby protecting the normal operation of the bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front view structure of this application;

[0022] Figure 2 This is a schematic diagram of the back view structure of this application;

[0023] Figure 3 It is a schematic diagram of the side section structure of this application;

[0024] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of .

[0025] In the figure: 1. Feed inlet bearing seat; 2. Feed inlet bearing inner sleeve; 3. Feed inlet bearing pressure ring; 4. Hexagon socket head screw; 5. Small round nut; 6. Fixing screw hole; 7. Fixing bolt; 8. Fixing nut; 9. Clamping stand; 10. Clamping nut; 11. Deep groove ball bearing with dust covers on both sides; 12. Feed inlet bearing washer; 13. Stop washer. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0027] Reference Figure 1-4 A feeding device for supporting the rotation of a copper tube comprises a feed port bearing seat 1 and a feed port bearing inner sleeve 2, the feed port bearing inner sleeve 2 is inserted into the feed port bearing seat 1, a deep groove ball bearing 11 with dust covers on both sides is inserted between the feed port bearing seat 1 and the feed port bearing inner sleeve 2, a feed port bearing washer 12 is sleeved on the outer side of the feed port bearing inner sleeve 2, one end of the feed port bearing washer 12 is against the side position of the inner ring of the deep groove ball bearing 11 with dust covers on both sides, a feed port bearing pressure ring 3 is sleeved inside the feed port bearing seat 1, one end of the feed port bearing pressure ring 3 is against the side position of the outer ring of the deep groove ball bearing 11 with dust covers on both sides, a stop washer 13 is attached to the outer side of the feed port bearing washer 12, and the outer side of the stop washer 13 is slidingly fitted inside the feed port bearing pressure ring 3, The device is mainly used in the rolling process of copper tubes. The deep groove ball bearing 11 with dust covers on both sides is connected to the feed port bearing inner sleeve 2 through the inner ring, so that the feed port bearing inner sleeve 2 can rotate freely on the feed port bearing seat 1, wherein the feed port position of the feed port bearing inner sleeve 2 is expanded outward, so that the copper tube can enter the feed port bearing inner sleeve 2 through the expansion port, and the feed port bearing inner sleeve 2 supports the copper tube. During the rolling process of the copper tube, the copper tube will be driven to rotate by the roller. When the copper tube passes through the feed port bearing inner sleeve 2, since the copper tube and the feed port bearing inner sleeve 2 rotate synchronously, its motion trajectory is more stable, reducing the pause or deviation caused by the jumping, which not only ensures the continuity of the rolling process, but also avoids the reduction of production speed due to the jumping of the copper tube.

[0028] In this embodiment, if Figure 1 - Figure 4As shown, a small round nut 5 is threadedly connected to the outer side of the feed port bearing inner sleeve 2 near the feed port bearing washer 12, and the small round nut 5 is fitted on the outer side of the stop washer 13. Through the setting of the small round nut 5, the deep groove ball bearing 11 with dust covers on both sides can be fixed through the feed port bearing washer 12 and the stop washer 13, so that the inner ring of the deep groove ball bearing 11 with dust covers on both sides is fixedly connected to the outer side of the feed port bearing inner sleeve 2.

[0029] In this embodiment, if Figure 1 - Figure 4 As shown, a hexagon socket head screw 4 penetrates the outer side of the feed port bearing pressure ring 3, and the end of the hexagon socket head screw 4 is threadedly connected to the inside of the feed port bearing seat 1, wherein a plurality of hexagon socket head screws 4 are fixedly arranged in a circumferential order inside the feed port bearing seat 1, and the feed port bearing pressure ring 3 is driven by the setting of the hexagon socket head screws 4 to fix the deep groove ball bearing 11 with dust covers on both sides, so that the outer ring of the deep groove ball bearing 11 with dust covers on both sides is fixedly connected to the inside of the feed port bearing seat 1.

[0030] In this embodiment, if Figure 1 - Figure 4 As shown, a fixing screw hole 6 is provided on the outside, and four groups of the fixing screw holes 6 are arranged in a circular order on the outside of the feed port bearing seat 1. The feed port bearing seat 1 can be fixed by setting the fixing screw holes 6, thereby ensuring the stability of the copper tube support.

[0031] In this embodiment, if Figure 1 - Figure 4 As shown, a clamping stand 9 is fixedly attached to the bottom of the feed port bearing seat 1, a fixing bolt 7 is penetrated and connected to the top of the clamping stand 9, the fixing bolt 7 penetrates the inside of the fixing screw hole 6, and a fixing nut 8 is threadedly connected to the end of the fixing bolt 7, and the feed port bearing seat 1 is fixedly connected to the top of the clamping stand 9 by the fixing bolt 7 and the fixing nut 8.

[0032] In this embodiment, if Figure 1 - Figure 4 As shown, a clamping nut 10 is threadedly connected to the bottom of the clamping stand 9. After the clamping stand 9 is inserted on the workbench, the clamping nut 10 is rotated so that the end of the clamping nut 10 is against the bottom position of the workbench, thereby fixing the feed port bearing seat 1 as a whole on the workbench.

[0033] Working principle: Insert the clamping stand 9 on the workbench, rotate the clamping nut 10 so that its end is against the bottom of the workbench, thereby fixing the feed port bearing seat 1 as a whole on the workbench. During the rolling process of the copper tube, the copper tube will be driven by the roller to rotate. When the copper tube passes through the feed port bearing inner sleeve 2, the copper tube and the feed port bearing inner sleeve 2 rotate synchronously and spiral inward. Since the copper tube and the feed port bearing inner sleeve 2 rotate synchronously, their motion trajectory is more stable, reducing the pause or offset caused by jumping, which not only ensures the rolling process The continuity of the copper tube is ensured, and the production speed is avoided from being reduced due to the copper tube jumping; during the rolling process, the copper tube may produce some copper powder due to friction. If the copper powder enters the inside of the rolling mill, it may cause damage to the equipment and affect the normal operation of the equipment. Since the copper tube rotates synchronously with the inner sleeve 2 of the feed port bearing, and this rotation is spirally inward, the copper powder is more likely to be collected near the feed port bearing seat 1 instead of being brought into the rolling mill. At the same time, the design of the dust cover further prevents copper powder or other impurities from entering the bearing, thereby protecting the normal operation of the bearing.

[0034] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. Although the present application is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A feeding device for supporting the rotation of a copper tube, comprising a feeding port bearing seat (1) and a feeding port bearing inner sleeve (2), characterized in that: The feed inlet bearing inner sleeve (2) is inserted into the feed inlet bearing seat (1); a deep groove ball bearing (11) with dust covers on both sides is inserted between the feed inlet bearing seat (1) and the feed inlet bearing inner sleeve (2); a feed inlet bearing washer (12) is sleeved on the outer side of the feed inlet bearing inner sleeve (2); one end of the feed inlet bearing washer (12) abuts against the side edge of the inner ring of the deep groove ball bearing (11) with dust covers on both sides; a feed inlet bearing pressure ring (3) is sleeved inside the feed inlet bearing seat (1); one end of the feed inlet bearing pressure ring (3) abuts against the side edge of the outer ring of the deep groove ball bearing (11) with dust covers on both sides; a stop washer (13) is affixed to the outer side of the feed inlet bearing washer (12); the outer side of the stop washer (13) is slidably fitted into the feed inlet bearing pressure ring (3).

2. A feeding device for supporting the rotation of a copper tube according to claim 1, characterized in that: A small round nut (5) is threadedly connected to the outer side of one end of the feed port bearing inner sleeve (2) close to the feed port bearing washer (12), and the small round nut (5) is fitted on the outer side of the stop washer (13).

3. A feeding device for supporting the rotation of a copper tube according to claim 1, characterized in that: A hexagon socket head screw (4) penetrates the outside of the feed port bearing pressure ring (3), and the end of the hexagon socket head screw (4) is threadedly connected to the inside of the feed port bearing seat (1).

4. A feeding device for supporting the rotation of a copper tube according to claim 1, characterized in that: The outer side is provided with fixing screw holes (6), and the fixing screw holes (6) are provided with four groups arranged in a circumferential order on the outer side of the feed port bearing seat (1).

5. A feeding device for supporting the rotation of a copper tube according to claim 4, characterized in that: The bottom of the feed port bearing seat (1) is fixedly fitted with a clamping frame (9), the top of the clamping frame (9) is penetrated and connected with a fixing bolt (7), the fixing bolt (7) penetrates the inside of the fixing screw hole (6), and the end of the fixing bolt (7) is threadedly connected with a fixing nut (8).

6. A feeding device for supporting the rotation of a copper tube according to claim 5, characterized in that: The bottom of the clamping stand (9) is threadedly connected with a clamping nut (10).

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