CN218049697U

CN218049697U - Spray type wet drawing machine waterproof guide wheel device

Info

Publication number: CN218049697U
Application number: CN202222464955.5U
Authority: CN
Inventors: 孙峰; 姚正华; 陈景峰
Original assignee: Jiangyin Tefeng Machinery Co ltd
Current assignee: Jiangyin Tefeng Machinery Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2022-12-16
Anticipated expiration: 2032-09-16

Abstract

The application discloses waterproof guide device of machine is drawn to fountain, it includes wire wheel body and bearing, wire wheel body includes inner ring, outer loop and connecting ring board, the inner ring with the coaxial setting of outer loop, the connecting ring board connect in the inner ring with between the outer loop, the bearing set up in the inner ring, still include waterproof crown plate, waterproof crown plate is in each symmetry in both sides of wire wheel body is provided with one, waterproof crown plate coaxial coupling in on the bearing, waterproof crown plate with the connecting ring board is parallel, the internal diameter of waterproof crown plate with the internal diameter of bearing is the same, the external diameter of waterproof crown plate is greater than the diameter of inner ring. This application has extension guide pulley life's effect.

Description

Spray type wet drawing machine waterproof guide wheel device

Technical Field

The application relates to the technical field of steel curtain wire processing, in particular to a spray type wet drawing machine waterproof guide wheel device.

Background

The wet drawing machine is a machine for drawing various precise micro-diameter high-carbon steel wires. And drawing the steel wire for multiple times between two groups of dies in a wet drawing machine to finally prepare the qualified finished wire. And a guide wheel for changing the direction of the steel wire is arranged in the wet drawing machine.

At present, a guide wheel in the prior art includes a wire guide wheel body and a bearing disposed in the middle of the wire guide wheel body. The wire wheel body includes inner ring and the outer loop of coaxial setting, is connected with the connecting ring board between inner ring and the outer loop, and the bearing inlays and locates in the inner ring, offers the wire casing that is used for holding the steel wire along circumference on the periphery wall of outer loop.

In the process of guiding the steel wire by the guide wheel in the prior art, the inventor thinks that in the spraying type steel wire drawing equipment, the lubricating liquid for spraying and cooling splashes in the device and invades into a bearing of the guide wheel due to the fact that a spraying mode is adopted for lubricating and cooling the traction wheel and the wire drawing die, so that the bearing is damaged by water entering, and the service life of the guide wheel is influenced.

SUMMERY OF THE UTILITY MODEL

In order to prolong the life of guide pulley, this application provides the waterproof guide pulley device of machine is drawn to fountain wet.

The application provides a waterproof guide wheel device of machine is drawn to fountain wet adopts following technical scheme:

spray type wet-drawing machine waterproof guide wheel device, including wire wheel body and bearing, wire wheel body includes inner ring, outer loop and connecting ring board, the inner ring with the outer loop is coaxial to be set up, the connecting ring board connect in the inner ring with between the outer loop, the bearing set up in the inner ring, still include waterproof crown plate, waterproof crown plate is in each symmetry in both sides of wire wheel body is provided with one, waterproof crown plate coaxial coupling in on the bearing, waterproof crown plate with the connecting ring board is parallel, the internal diameter of waterproof crown plate with the internal diameter of bearing is the same, the external diameter of waterproof crown plate is greater than the diameter of inner ring.

Through adopting above-mentioned technical scheme, pass through the connecting piece with waterproof ring board and install in one side of inner ring, waterproof ring board protects installation and the bearing in the inner ring, has reduced the coolant liquid and has spattered the possibility to the bearing. Through the mutual cooperation of wire wheel body, bearing and waterproof crown plate, realized the protection to the bearing, had extension guide pulley life's effect.

Optionally, the outer edge of the waterproof ring plate is provided with a waterproof boss along the circumferential direction, and one end of the waterproof boss, which is far away from the waterproof ring plate, extends towards the direction of the connecting ring plate.

Through adopting above-mentioned technical scheme, waterproof boss extends to the direction that is close to waterproof crown plate, and the coolant liquid that splashes from the direction of waterproof crown plate week side direction bearing is sheltered from by waterproof boss, has reduced the possibility that the bearing takes place the corrosion.

Optionally, one side of the waterproof annular plate is coaxially connected with a guide block, the guide block is arranged on one side, away from the bearing, of the waterproof annular plate, a guide hole is formed in the guide block, the guide hole is coaxially arranged with respect to a central shaft of the waterproof annular plate, and the inner diameter of the guide hole is smaller than that of the waterproof annular plate.

Through adopting above-mentioned technical scheme, the guide block shelters from the opening that waterproof crown plate deviates from bearing one side, because the diameter of guiding hole is less than the internal diameter of waterproof crown plate, has reduced the coolant liquid and has got into the inside possibility of bearing from the trompil.

Optionally, a waterproof rubber strip is connected to the waterproof boss along the circumferential direction, and one side of the waterproof rubber strip is abutted to the connecting ring plate.

Through adopting above-mentioned technical scheme, waterproof adhesive tape shelters from the clearance between waterproof boss and the connection crown plate, has reduced the coolant liquid and has leaked into the inside and make its corrosion's of bearing from the clearance between the two possibility.

Optionally, a water-absorbing sponge strip is arranged on one side of the waterproof adhesive tape close to the connecting ring plate.

Through adopting above-mentioned technical scheme, the sponge strip that absorbs water has absorbed the coolant liquid that splashes on the connection ring board, has further reduced the coolant liquid and has got into the inside possibility of bearing.

Optionally, waterproof stripe's last length direction is provided with the dovetail strip, waterproof boss is kept away from the forked tail annular has been seted up along circumference to one side of inner ring, the dovetail strip inlays to be located in the forked tail annular.

Through adopting above-mentioned technical scheme, waterproof stripe and waterproof boss pass through forked tail annular and dovetail and can dismantle the connection, have made things convenient for operating personnel to dismantle clearance and change waterproof stripe.

Optionally, one side of the waterproof annular plate close to the bearing is connected with a first connecting pipe, the other side of the waterproof annular plate close to the bearing is connected with a second connecting pipe, the first connecting pipe and the second connecting pipe are coaxially arranged with respect to the waterproof annular plate, an external thread is arranged on the outer wall of the first connecting pipe, and an internal thread matched with the external thread is arranged on the inner diameter of the second connecting pipe.

Through adopting above-mentioned technical scheme, the setting of first connecting pipe and second connecting pipe has avoided using fasteners such as bolt to trompil on waterproof crown plate and is connected with the bearing, has reduced the coolant liquid in the wet machine that draws and has got into the inside possibility of bearing through trompil department.

Optionally, the first connecting pipe and the second connecting pipe have the same inner diameter, and a rubber ring is arranged at the end part of the first connecting pipe, which is far away from the waterproof ring plate.

Through adopting above-mentioned technical scheme, when first connecting pipe and second connecting pipe link together, the rubber ring is supported tightly by first connecting pipe and second connecting pipe simultaneously, has reduced the coolant liquid in the wet machine that draws and has promoted the waterproof nature of device from the inside possibility of the clearance inflow bearing between first connecting pipe and the second connecting pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the wire guide wheel body, the bearing and the waterproof ring plate are matched with each other, so that the bearing is protected, and the service life of the guide wheel is prolonged;

2. the waterproof rubber strip shields the gap between the waterproof boss and the connecting ring plate, so that the possibility that cooling liquid leaks into the bearing from the gap between the waterproof boss and the connecting ring plate and is rusted is reduced;

3. the arrangement of the rubber ring reduces the possibility that the cooling liquid in the wet drawing machine flows into the bearing from the gap between the first connecting pipe and the second connecting pipe, and the waterproofness of the device is improved.

Drawings

Fig. 1 is a schematic structural diagram of a waterproof guide wheel device of a spray type wet drawing machine according to embodiment 1 of the present application.

Fig. 2 is a front view of a waterproof guide wheel device of a spray type wet drawing machine in embodiment 1 of the present application.

Fig. 3 isbase:Sub>A sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 2.

Fig. 4 is a partially enlarged view of a portion B in fig. 3.

Fig. 5 is a front view of a waterproof guide wheel device of a spray type wet drawing machine in embodiment 2.

Fig. 6 is a sectional view taken along line C-C in fig. 5.

Description of the reference numerals: 1. a wire guide wheel body; 101. an inner ring; 102. an outer ring; 103. a connecting ring plate; 2. a bearing; 3. a waterproof ring plate; 4. a mounting ring; 5. fastening a bolt; 6. a waterproof boss; 61. dovetail ring grooves; 7. a guide block; 71. a guide hole; 8. a waterproof adhesive tape; 9. a dovetail strip; 10. a water-absorbing sponge strip; 11. a first connecting pipe; 12. a second connection pipe; 13. a rubber ring; 14. an external thread; 15. and (4) internal threads.

Detailed Description

The present application is described in further detail below with reference to figures 1-6. The embodiment of the application provides a waterproof guide wheel device of machine is drawn to fountain wet, and it has extension guide wheel life's effect.

Example 1

Referring to fig. 1-3, the waterproof guide wheel device of the spray type wet drawing machine comprises a wire guide wheel body 1, a bearing 2 and a waterproof annular plate 3. The wire guide wheel body 1 comprises an inner ring 101 and an outer ring 102 which are coaxially arranged, a connecting ring plate 103 is connected between the inner ring 101 and the outer ring 102, the bearings 2 are embedded in the inner ring 101, and two bearings 2 are arranged in the inner ring 101 in parallel. The waterproof ring plates 3 are arranged in parallel one on each side of the inner ring 101 with respect to the connecting ring plate 103, and the outer diameter of the waterproof ring plate 3 is larger than that of the inner ring 101. The coaxial coupling has collar 4 on the inner ring 101 wall of waterproof crown plate 3, and the internal diameter of collar 4 equals with the internal diameter of bearing 2, and collar 4 sets up in one side of waterproof crown plate 3 towards bearing 2, and when waterproof crown plate 3 installed in one side of bearing 2, collar 4 and bearing 2 butt and coaxial setting. The waterproof ring plate 3 is connected with the bearing 2 through a connecting piece, the connecting piece in the embodiment is a fastening bolt 5, and the fastening bolt 5 penetrates through the mounting ring 4 and is in threaded connection with the bearing 2.

Referring to fig. 3, the outer edge of the waterproof ring plate 3 is provided with a circle of waterproof bosses 6 along the circumference thereof, and the waterproof bosses 6 are connected to the side of the waterproof ring plate 3 where the mounting ring 4 is provided. The included angle between the waterproof boss 6 and the waterproof annular plate 3 is larger than 90 degrees. One side coaxial coupling that waterproof crown plate 3 deviates from collar 4 has guide block 7, sets up the guiding hole 71 that supplies the axle to pass on the guide block 7, and guiding hole 71 and the coaxial setting of waterproof crown plate 3, and the diameter of guiding hole 71 is less than the internal diameter of waterproof crown plate 3.

Referring to fig. 1, when the wire guide wheel body 1 is installed, two bearings 2 are sequentially installed in an inner ring 101, a waterproof ring plate 3 is installed at one side of the inner ring 101 through a fastening bolt 5, and the waterproof ring plate 3 protects the bearings 2 installed in the inner ring 101, thereby reducing the possibility that coolant splashes on the bearings 2. The waterproof boss 6 extends towards the direction close to the waterproof ring plate 3, and the cooling liquid splashed from the periphery of the waterproof ring plate 3 to the bearing 2 is shielded by the waterproof boss 6, so that the possibility of rusting of the bearing 2 is further reduced, and the service life of the device is prolonged.

Referring to fig. 3, the guide block 7 is provided to protect the outward side of the waterproof ring plate 3, and since the diameter of the guide hole 71 is smaller than the inner diameter of the waterproof ring plate 3, the possibility of the coolant entering the inside of the bearing 2 through the waterproof ring plate 3 is reduced.

Referring to fig. 3 and 4, one side that inner ring 101 was kept away from to waterproof boss 6 has seted up round forked tail annular 61 along its circumference, is connected with waterproofing strip 8 on the periphery wall of waterproof crown plate 3, and waterproofing strip 8 is made by elastic rubber material, and one side of waterproofing strip 8 is connected with the dovetail strip 9 that matches with forked tail annular 61 along its length direction, and dovetail strip 9 inlays and locates in forked tail annular 61. One end of the waterproof rubber strip 8 close to the connecting ring plate 103 in the width direction is fixedly connected with a water-absorbing sponge strip 10 along the length direction, and when the waterproof rubber strip 8 is connected to the waterproof boss 6, the water-absorbing sponge strip 10 is abutted to the connecting ring plate 103.

Referring to fig. 3 and 4, the gap between the waterproof boss 6 and the connection ring plate 103 is further shielded by the waterproof rubber strip 8, and the water splashed onto the connection ring plate 103 is absorbed by the water-absorbing sponge strip 10, which helps to reduce the possibility of corrosion of the bearing 2. Dovetail ring groove 61 has realized being connected with dismantling between waterproof stripe 8 and waterproof boss 6 with the setting of dovetail 9, has made things convenient for operating personnel to waterproof stripe 8's loading and unloading and washing.

The implementation principle of the spray type wet drawing machine waterproof guide wheel device in the embodiment 1 of the application is as follows: connect waterproof crown plate 3 with bearing 2 through fastening bolt 5, waterproof crown plate 3 shelters from one side of bearing 2, has reduced the possibility of coolant liquid corrosion bearing 2. Waterproof stripe 8 and waterproof boss 6 protect bearing 2's week side simultaneously, can dismantle between waterproof stripe 8 and the waterproof boss 6 and be connected, made things convenient for operating personnel to wash and change waterproof stripe 8's loading and unloading, the moisture content of sponge strip 10 that absorbs water on to the connecting ring board 103 absorbs, has further reduced bearing 2 and has taken place the possibility of corrosion.

Example 2

Referring to fig. 5 and 6, embodiment 2 is different from embodiment 1 in that the connection member includes a first connection pipe 11 and a second connection pipe 12, the first connection pipe 11 is vertically and coaxially connected to a side of the waterproof ring plate 3 where the installation ring 4 is provided, and the second connection pipe 12 is vertically and coaxially connected to a side of the waterproof ring plate 3 where the installation ring 4 is provided. The first connection pipe 11 has the same inner diameter as the second connection pipe 12. One end of the first connecting pipe 11 departing from the waterproof ring plate 3 is fixedly connected with a rubber ring 13. The outer annular wall of the first connection pipe 11 is provided with an external thread 14 at the end far from the waterproof annular plate 3, and the inner annular wall of the second connection pipe 12 is provided with an internal thread 15 at the end far from the waterproof annular plate 3.

Referring to fig. 5 and 6, when the waterproof ring plate 3 is connected, the first connecting pipe 11 and the second connecting pipe 12 sequentially penetrate into the bearing 2 from both sides of the wire guide wheel body 1, the waterproof ring plate 3 is rotated, so that the first connecting pipe 11 is connected with the second connecting pipe 12, the rubber ring 13 is abutted by the first connecting pipe 11 and the second connecting pipe 12, a gap between the first connecting pipe 11 and the second connecting pipe 12 is reduced, and the possibility that external cooling liquid enters the bearing 2 through the gap between the first connecting pipe 11 and the second connecting pipe is reduced.

Referring to fig. 5 and 6, the first connection pipe 11 and the second connection pipe 12 are provided to avoid the need for drilling the waterproof ring plate 3 and connecting them using a connecting member such as a bolt, thereby reducing the possibility of coolant entering the bearing 2 through the drilled hole and contributing to the improvement of the waterproof property of the wire guide wheel device.

The implementation principle of the spray type wet drawing machine waterproof guide wheel device in the embodiment 2 of the application is as follows: the arrangement of the first connecting pipe 11 and the second connecting pipe 12 avoids using connecting pieces such as bolts to open holes in the waterproof annular plate 3 and connect the waterproof annular plate, the possibility that the cooling liquid enters the bearing 2 from the open holes is reduced, the arrangement of the rubber ring 13 reduces the possibility that the external cooling liquid enters the bearing 2 through the gap between the first connecting pipe 11 and the second connecting pipe 12, and the waterproof performance of the wire guide wheel device is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Spray type wet drawing machine waterproof guide wheel device, including wire wheel body (1) and bearing (2), wire wheel body (1) includes inner ring (101), outer loop (102) and connecting ring board (103), inner ring (101) with outer loop (102) coaxial arrangement, connecting ring board (103) connect in inner ring (101) with between outer loop (102), bearing (2) set up in inner ring (101), its characterized in that: the wire guide wheel is characterized by further comprising a waterproof annular plate (3), wherein the two sides of the wire guide wheel body (1) are symmetrically provided with one waterproof annular plate (3), the waterproof annular plate (3) is coaxially connected to the bearing (2), the waterproof annular plate (3) is parallel to the connecting annular plate (103), the inner diameter of the waterproof annular plate (3) is the same as that of the bearing (2), and the outer diameter of the waterproof annular plate (3) is larger than that of the inner ring (101).

2. The spray-type wet drawing machine waterproof guide wheel device according to claim 1, wherein: the outer edge of waterproof ring board (3) is provided with waterproof boss (6) along circumference, waterproof boss (6) are kept away from the one end court of waterproof ring board (3) connect the direction of ring board (103) to extend.

3. The water-proof guide wheel device of a spray-type wet drawing machine as claimed in claim 2, wherein: one side coaxial coupling of waterproof crown plate (3) has guide block (7), guide block (7) set up in waterproof crown plate (3) is kept away from one side of bearing (2), guiding hole (71) have been seted up on guide block (7), guiding hole (71) about the coaxial setting of center pin of waterproof crown plate (3), the internal diameter of guiding hole (71) is less than the internal diameter of waterproof crown plate (3).

4. The spray-type wet drawing machine waterproof guide wheel device according to claim 3, wherein: waterproof rubber strip (8) is connected to waterproof boss (6) along circumference, one side of waterproof rubber strip (8) with connecting ring board (103) butt.

5. The spray-type wet drawing machine waterproof guide wheel device according to claim 4, wherein: and a water-absorbing sponge strip (10) is arranged on one side of the waterproof rubber strip (8) close to the connecting ring plate (103).

6. The spray-type wet drawing machine waterproof guide wheel device according to claim 5, wherein: last length direction of waterproof stripe (8) is provided with dovetail strip (9), keep away from waterproof boss (6) dovetail annular (61) have been seted up along circumference to one side of inner ring (101), dovetail strip (9) inlay and locate in dovetail annular (61).

7. The spray-type wet drawing machine waterproof guide wheel device according to claim 6, wherein: one waterproof ring board (3) are close to one side of bearing (2) is connected with first connecting pipe (11), another waterproof ring board (3) are close to one side of bearing (2) is connected with second connecting pipe (12), first connecting pipe (11) and second connecting pipe (12) all about waterproof ring board (3) coaxial setting, be provided with on the outer wall of first connecting pipe (11) external screw thread (14), be provided with on the inner wall of second connecting pipe (12) with internal thread (15) that external screw thread (14) match.

8. The water-proof guide wheel device of a spray-type wet drawing machine as claimed in claim 7, wherein: the inner diameters of the first connecting pipe (11) and the second connecting pipe (12) are the same, and a rubber ring (13) is arranged at the end part, far away from the waterproof annular plate (3), of the first connecting pipe (11).