Cone pulley of wire drawing machine

Abstract

The utility model relates to the technical field of wire drawing machine cone pulleys, and discloses a wire drawing machine cone pulley which comprises a cone pulley body, an installation shell and a water tank, a motor is fixedly installed at the bottom of the inner wall of the installation shell, an output shaft is fixedly installed at the output end of the motor, and the top end of the output shaft extends to the position above the installation shell. A bearing is fixedly mounted at the bottom of the cone pulley and fixedly mounted on the upper surface of the mounting shell, a fixing block is fixedly mounted on the lower surface of the bearing, two compression boxes are fixedly mounted at the bottom of the inner wall of the mounting shell, water bags are arranged in the compression boxes, and compression plates are slidably arranged on the inner walls of the compression boxes. Two supporting rods are fixedly mounted at the bottom of the inner wall of the mounting shell, a transmission rod penetrates through the outer surfaces of the supporting rods, the end, close to the compression box, of the transmission rod is fixedly connected with the compression plate, and a rack frame is fixedly mounted at the end, away from the compression box, of the transmission rod.

Description

Technical Field

[0001] The utility model relates to the technical field of tower wheels for wire drawing machines, in particular to a tower wheel for wire drawing machines. Background Art

[0002] The tower pulley is an important transmission component of the wire drawing machine. It has pulleys of various diameters and is a transmission part used to change the rotational speed. Usually two tower pulleys are used in combination. The power and motion are input by the driving shaft and output by the driven shaft through the belt and tower pulley device. It has the advantages of smooth transmission, simple structure and easy manufacturing.

[0003] The existing wire drawing machine tower wheel cannot be easily changed in size. It needs to be manually disassembled with various tools and then replaced, which is very time-consuming and greatly reduces the work efficiency of the staff. The tower wheel needs to be cooled down at all times during work, which wastes a lot of water resources. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a tower pulley for a wire drawing machine, which solves the problem of a tower pulley for a wire drawing machine.

[0005] The utility model provides the following technical solution: a wire drawing machine pulley, comprising a pulley, a mounting shell and a water tank, wherein a motor is fixedly mounted on the bottom of the inner wall of the mounting shell, an output shaft is fixedly mounted on the output end of the motor, the top of the output shaft extends above the mounting shell, a bearing is fixedly mounted on the bottom of the pulley, the bearing is fixedly mounted on the upper surface of the mounting shell, a fixing block is fixedly mounted on the lower surface of the bearing, two compression boxes are fixedly mounted on the bottom of the inner wall of the mounting shell, a water bag is arranged inside the compression box, a compression plate is slidably arranged on the inner wall of the compression box, and a compression plate is fixedly mounted on the bottom of the inner wall of the mounting shell. Two support rods are installed, and a transmission rod is set through the outer surface of the support rod. The end of the transmission rod close to the compression box is fixedly connected to the compression plate, and the end of the transmission rod away from the compression box is fixedly installed with a rack frame, and the rack frame consists of a frame and teeth. An incomplete gear is fixedly installed on the outer surface of the output shaft, and the incomplete gear is meshed with the rack frame. The water tanks are arranged on both sides of the mounting shell, and water inlet pipes are arranged between the side of the two water tanks close to the mounting shell and the corresponding compression box. A water outlet pipe is arranged on the upper surface of the compression box, and the water outlet pipe extends to above the mounting shell.

[0006] Preferred technical solution two: a mounting block is fixedly installed on the top of the inner wall of the mounting shell, a transmission plate is slidably provided on the inner wall of the mounting block, a clamping block is fixedly installed on one side of the transmission plate, the clamping block extends to the outside of the mounting block, and an end of the clamping block close to the fixed block and the fixed block are both provided with inclined surfaces, the clamping block fits with the inclined surface of the fixed block, a spring is fixedly installed between the side of the transmission plate away from the clamping block and the inner wall of the mounting block, a shift rod is fixedly installed on the upper surface of the transmission plate, and the top end of the shift rod extends to above the mounting shell.

[0007] In this solution: it is more convenient to disassemble the tower wheel.

[0008] Preferred technical solution three: One-way valves are provided inside the water inlet pipe and the water outlet pipe, and the flow directions of the two one-way valves are opposite.

[0009] In this solution: prevent the water in the water tank from being sprayed from the outlet pipe to the tower wheel.

[0010] Preferred technical solution four: a leather cover is provided between the lever and the mounting shell.

[0011] In this solution: prevent water from entering the installation shell.

[0012] Preferred technical solution five: Both sides of the upper surface of the installation shell are provided with inclined surfaces, and a guide plate is fixedly installed on the side of the installation shell, and the guide plate is located above the water tank.

[0013] In this plan: it is convenient to recycle water resources.

[0014] Preferred technical solution six: a fixing plate is fixedly installed on the outer surface of the output shaft, a groove is provided on the lower surface of the step pulley, the groove on the lower surface of the step pulley is in a rectangular shape, and the groove on the lower surface of the step pulley is consistent with the fixing plate.

[0015] In this solution: the motor can drive the tower wheel to rotate normally.

[0016] Compared with the prior art, the utility model provides a wire drawing machine tower wheel, which has the following beneficial effects:

[0017] (1) A wire drawing machine tower wheel, by moving the extrusion spring by toggling the lever, drives the clamping block to move. After the clamping block moves to a position misaligned with the fixed block, the tower wheel can be easily removed. When installing, directly put the groove of the tower wheel into a position that matches with the fixed plate on the outer surface of the output shaft, press the tower wheel down, and the tower wheel moves down to drive the fixed block down. Because the inclined surface of the fixed block matches the inclined surface of the clamping block, the fixed block moves down and drives the clamping block to move outward. The fixed block moves down to the bottom of the clamping block. Under the pressure of the spring, the clamping block rebounds to the top of the fixed block to fix the tower wheel, thereby achieving the effect of facilitating the removal and installation of the tower wheel and the bearing.

[0018] (2) The tower wheel of a wire drawing machine drives the output shaft to rotate through the rotation of a motor, and the rotation of the output shaft drives the fixed plate to rotate around the output shaft, and the rotation of the fixed plate drives the tower wheel to rotate, so that the tower wheel works. The rotation of the output shaft drives the incomplete gear on the outer surface to rotate, and the rotation of the incomplete gear drives the rack frame to reciprocate left and right. The left and right reciprocating motion of the rack frame drives the transmission rod to reciprocate left and right, and the reciprocating motion of the transmission rod drives the compression plate to move left and right. The left and right motion of the compression plate drives the air pressure in the compression box to increase or decrease. When the air pressure in the compression box decreases, the water in the water tank flows into the water bag along the water inlet pipe. The air pressure in the compression box decreases, and the water flowing into the water bag is sprayed toward the tower wheel through the water outlet pipe to achieve the effect of cooling. Since the upper surface of the mounting shell is provided with an inclined surface and a guide plate, the water after cooling the tower wheel will flow back to the water tank along the inclined surface and the guide plate, so as to achieve the effect of recycling water resources and reduce the waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a partial enlarged view of the structure of the utility model;

[0021] Figure 3 It is a structural sectional view of the utility model;

[0022] Figure 4 For the utility model Figure 3 Schematic diagram of the AA structure;

[0023] Figure 5 For the utility model Figure 3 A magnified view of the structure in the middle.

[0024] In the figure: 1. tower pulley; 2. mounting shell; 3. water tank; 4. motor; 5. output shaft; 6. bearing; 7. fixing plate; 8. fixing block; 9. compression box; 10. compression plate; 11. support rod; 12. transmission rod; 13. rack frame; 1301. frame; 1302. teeth; 14. incomplete gear; 15. water inlet pipe; 16. water outlet pipe; 17. mounting block; 18. transmission plate; 19. clamping block; 20. spring; 21. lever; 22. one-way valve; 23. leather cover; 24. guide plate; 25. water bag. DETAILED DESCRIPTION

[0025] See also Figure 1-5A wire drawing machine pulley comprises a pulley 1, a mounting shell 2 and a water tank 3. A motor 4 is fixedly mounted on the bottom of the inner wall of the mounting shell 2. An output shaft 5 is fixedly mounted on the output end of the motor 4. The top of the output shaft 5 extends above the mounting shell 2. A bearing 6 is fixedly mounted on the bottom of the pulley 1. The bearing 6 is fixedly mounted on the upper surface of the mounting shell 2. A fixing block 8 is fixedly mounted on the lower surface of the bearing 6. Two compression boxes 9 are fixedly mounted on the bottom of the inner wall of the mounting shell 2. A water bag 25 is arranged inside the compression box 9. A compression plate 10 is slidingly arranged on the inner wall of the compression box 9. Two support rods 11 are fixedly mounted on the bottom of the inner wall of the mounting shell 2. The outer surface of the support rod 11 A transmission rod 12 is provided throughout, and one end of the transmission rod 12 close to the compression box 9 is fixedly connected to the compression plate 10, and the end of the transmission rod 12 away from the compression box 9 is fixedly installed with a rack frame 13, and the rack frame 13 consists of a frame 1301 and teeth 1302. An incomplete gear 14 is fixedly installed on the outer surface of the output shaft 5, and the incomplete gear 14 is meshed with the rack frame 13. The water tanks 3 are arranged on both sides of the mounting shell 2, and a water inlet pipe 15 is arranged between the side of the two water tanks 3 close to the mounting shell 2 and the corresponding compression box 9. A water outlet pipe 16 is arranged on the upper surface of the compression box 9, and the water outlet pipe 16 extends to the top of the mounting shell 2.

[0026] Embodiment 2: The difference between this embodiment and embodiment 1 is that a mounting block 17 is fixedly installed on the top of the inner wall of the mounting shell 2, a transmission plate 18 is slidably provided on the inner wall of the mounting block 17, a clamping block 19 is fixedly installed on one side of the transmission plate 18, the clamping block 19 extends to the outside of the mounting block 17, one end of the clamping block 19 close to the fixed block 8 and the fixed block 8 are both provided with inclined surfaces, the clamping block 19 fits with the inclined surface 8 of the fixed block, a spring 20 is fixedly installed between the side of the transmission plate 18 away from the clamping block 19 and the inner wall of the mounting block 17, a shift rod 21 is fixedly installed on the upper surface of the transmission plate 18, and the top of the shift rod 21 extends to the top of the mounting shell 2.

[0027] In this solution: the step pulley 1 is made more convenient to disassemble.

[0028] Embodiment 3: The difference between this embodiment and embodiment 1 is that a one-way valve 22 is provided inside the water inlet pipe 15 and the water outlet pipe 16, and the flow directions of the two one-way valves 22 are opposite.

[0029] In this solution: prevent the water in the water tank 3 from being sprayed from the water outlet pipe 16 to the tower wheel 1.

[0030] Embodiment 4: The difference between this embodiment and embodiment 2 is that a leather cover 23 is provided between the lever 21 and the mounting shell 2 .

[0031] In this solution: prevent water from entering the installation shell 2.

[0032] Embodiment 5: The difference between this embodiment and embodiment 1 is that both sides of the upper surface of the mounting shell 2 are provided with inclined surfaces, and a guide plate 24 is fixedly mounted on the side of the mounting shell 2 , and the guide plate 24 is located above the water tank 3 .

[0033] In this plan: it is convenient to recycle water resources.

[0034] Embodiment 6: The difference between this embodiment and embodiment 1 is that a fixing plate 7 is fixedly installed on the outer surface of the output shaft 5, a groove is provided on the lower surface of the step pulley 1, and the groove on the lower surface of the step pulley 1 is in a rectangular shape, and the groove on the lower surface of the step pulley 1 is consistent with the fixing plate 7.

[0035] In this solution: the motor 4 can normally drive the tower wheel 1 to rotate.

[0036] In summary, the wire drawing machine pulley can be easily removed by moving the extrusion spring 20 by toggling the lever 21. After the block 19 moves to a position misaligned with the fixed block 8, the pulley 1 can be directly placed in the groove of the pulley 1 to a position that matches the fixed plate 7 on the outer surface of the output shaft 5. The pulley 1 is pressed down, and the lowering of the pulley 1 drives the fixed block 8 to move down. Because the inclined surface of the fixed block 8 matches the inclined surface of the block 19, the lowering of the fixed block 8 drives the block 19 to move outward, and the fixed block 8 is lowered to the bottom of the block 19. Under the extrusion of the spring 20, the block 19 rebounds to the top of the fixed block 8 to fix the pulley 1, thereby achieving the effect of facilitating the disassembly and installation of the pulley 1 and the bearing 6.

[0037] The output shaft 5 is driven to rotate by the rotation of the motor 4, and the rotation of the output shaft 5 drives the fixed plate 7 to rotate around the output shaft 5. The rotation of the fixed plate 7 drives the tower wheel 1 to rotate, so that the tower wheel 1 works. The rotation of the output shaft 5 drives the incomplete gear 14 on the outer surface to rotate. The rotation of the incomplete gear 14 drives the rack frame 13 to reciprocate left and right. The reciprocating motion of the rack frame 13 drives the transmission rod 12 to reciprocate left and right. The reciprocating motion of the transmission rod 12 drives the compression plate 10 to move left and right. The left and right motion of the compression plate 10 drives the air pressure in the compression box 9 to increase or decrease. The air pressure in the compression box 9 is reduced, and the water in the water tank 3 flows into the water bag 25 along the water inlet pipe 15. The air pressure in the compression box 9 is reduced, and the water flowing into the water bag 25 is sprayed to the tower wheel 1 through the water outlet pipe 16 to achieve the effect of cooling. Since the upper surface of the mounting shell 2 is provided with an inclined surface and a guide plate 24, the water after cooling the tower wheel 1 will flow into the water tank 3 again along the inclined surface and the guide plate 24, so as to achieve the effect of recycling water resources and reduce the waste of water resources.

Claims

1. A wire drawing machine pulley, comprising a pulley (1), a mounting shell (2) and a water tank (3), characterized in that: A motor (4) is fixedly mounted on the bottom of the inner wall of the mounting shell (2); an output shaft (5) is fixedly mounted on the output end of the motor (4); the top end of the output shaft (5) extends above the mounting shell (2); a bearing (6) is fixedly mounted on the bottom of the step pulley (1); the bearing (6) is fixedly mounted on the upper surface of the mounting shell (2); a fixing block (8) is fixedly mounted on the lower surface of the bearing (6); two compression boxes (9) are fixedly mounted on the bottom of the inner wall of the mounting shell (2); a water bag (25) is arranged inside the compression box (9); a compression plate (10) is slidably arranged on the inner wall of the compression box (9); two support rods (11) are fixedly mounted on the bottom of the inner wall of the mounting shell (2); the support rods (11) are externally A transmission rod (12) is provided through the surface, and one end of the transmission rod (12) close to the compression box (9) is fixedly connected to the compression plate (10), and one end of the transmission rod (12) away from the compression box (9) is fixedly installed with a rack frame (13), and an incomplete gear (14) is fixedly installed on the outer surface of the output shaft (5), and the incomplete gear (14) is meshed with the rack frame (13). The water tank (3) is arranged on both sides of the installation shell (2), and a water inlet pipe (15) is arranged between the side of the two water tanks (3) close to the installation shell (2) and the corresponding compression box (9), and a water outlet pipe (16) is arranged on the upper surface of the compression box (9), and the water outlet pipe (16) extends to the top of the installation shell (2).

2. A wire drawing machine step pulley according to claim 1, characterized in that: A mounting block (17) is fixedly mounted on the top of the inner wall of the mounting shell (2); a transmission plate (18) is slidably mounted on the inner wall of the mounting block (17); a clamping block (19) is fixedly mounted on one side of the transmission plate (18); the clamping block (19) extends to the outside of the mounting block (17); an end of the clamping block (19) close to the fixed block (8) and the fixed block (8) are both provided with inclined surfaces; the clamping block (19) fits with the inclined surface of the fixed block (8); a spring (20) is fixedly mounted between the side of the transmission plate (18) away from the clamping block (19) and the inner wall of the mounting block (17); a shifting rod (21) is fixedly mounted on the upper surface of the transmission plate (18); the top end of the shifting rod (21) extends to the top of the mounting shell (2).

3. The wire drawing machine step pulley according to claim 1, characterized in that: Both the water inlet pipe (15) and the water outlet pipe (16) are provided with a one-way valve (22), and the two one-way valves (22) have opposite flow directions.

4. A wire drawing machine step pulley according to claim 2, characterized in that: A leather cover (23) is provided between the shifting rod (21) and the mounting shell (2).

5. The wire drawing machine step pulley according to claim 1, characterized in that: Both sides of the upper surface of the installation shell (2) are provided with inclined surfaces, and a guide plate (24) is fixedly mounted on the side of the installation shell (2), and the guide plate (24) is located above the water tank (3).

6. The wire drawing machine step pulley according to claim 1, characterized in that: A fixing plate (7) is fixedly mounted on the outer surface of the output shaft (5), and a groove is provided on the lower surface of the step pulley (1). The groove provided on the lower surface of the step pulley (1) is in a rectangular parallelepiped shape, and the groove on the lower surface of the step pulley (1) is consistent with the fixing plate (7).

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