Carrier gear device for delay strander

Abstract

The utility model relates to the field of carrier gear devices, and discloses a carrier gear device for an extended strander, which comprises a gear box, an adjusting mechanism and a backflow mechanism are arranged in the gear box, the adjusting mechanism comprises a carrier limiting rotating shaft, and the carrier limiting rotating shaft is connected with the gearbox. The two ends of the gap bridge limiting rotating shaft are rotatably connected to the inner wall of the gearbox, the outer wall of the gap bridge limiting rotating shaft is slidably connected with a gap bridge sliding rotating cylinder, the outer wall of the gap bridge sliding rotating cylinder is rotatably connected with an adjusting frame, the top of the adjusting frame is fixedly connected with teeth, and the top of the inner wall of the gearbox is rotatably connected with a rotating rod. According to the utility model, through the arrangement of the adjusting mechanism, different groups of carrier gears can be switched for meshing according to the gear ratio requirement, and the nozzle position of the hose nozzle can be always aligned with the carrier gears in the meshing state, so that the lubrication effectiveness is ensured, the abrasion between the gears is reduced, and the service life of the gears is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bridge gear device field, especially a kind of bridge gear device for extension machine. BACKGROUND

[0002] The bridge gear is an intermediate gear in the transmission system of extension machine, it is usually installed between two mutually meshing gears, to change transmission direction, adjust transmission ratio and increase transmission distance and so on.

[0003] Prior art, China patent announcement No. CN202116735U discloses a silk spinning extension machine vehicle head bridge gear device, it includes frame, fixed shaft, transmission gear and fastening ring, above-mentioned fixed shaft is fixed on frame, transmission gear is placed on fixed shaft after, with fastening ring locking, its characterized in that transmission gear's central hole and fixed shaft between bearing. The utility model discloses a silk spinning extension machine vehicle head bridge gear device, since there is bearing between the central hole of transmission gear and the fixed shaft, the friction between the transmission gear and the fixed shaft is reduced, the stability of mechanical operation is improved, the quality of silk spinning products is ensured, and the consumption of machine parts is reduced.

[0004] In the existing extension machine transmission system, most of the traditional lubricating devices are fixed, and after the gear switching meshing position, the lubricating nozzle cannot accurately aim at the new meshing area, which is easy to appear lubrication blind area, increases the equipment maintenance cost, therefore, a kind of bridge gear device for extension machine is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a kind of bridge gear device for extension machine, to solve the problem that the lubricating structure in the bridge gear of extension machine in the prior art cannot be accurately positioned with the change of gear meshing position.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of bridge gear device for extension machine, including gear box, the gear box is provided with adjusting mechanism and backflow mechanism in, the adjusting mechanism includes bridge limiting pivot, the bridge limiting pivot both ends are rotatably connected in the gear box inner wall, the bridge limiting pivot outer wall is slidably connected with bridge sliding rotary drum, the bridge sliding rotary drum outer wall is rotatably connected with adjusting frame, the adjusting frame top is fixedly connected with tooth, the gear box inner wall top is rotatably connected with the rotating rod, the rotating rod outer wall is fixedly connected with adjusting gear, the adjusting gear outer wall is meshed with the tooth outer wall, the rotating rod inner wall is fixedly connected with the hose nozzle outer wall, the gear box side wall is fixedly connected with electric push rod, the electric push rod inner rod is fixedly connected with push plate, the push plate inner wall is rotatably connected with the bridge sliding rotary drum outer wall, the gear box inner wall is fixedly connected with one end of limiting telescopic rod, the other end of limiting telescopic rod is fixedly connected with the adjusting frame side wall.

[0007] As a further description of the above technical solutions:

[0008] The adjusting mechanism further comprises a storage tank, and the bottom of the storage tank is fixedly connected to the top of the gear box.

[0009] As a further description of the above technical solutions:

[0010] The adjusting mechanism further comprises a first conveying oil pump, and the bottom of the first conveying oil pump is fixedly connected to the top end of the hose nozzle.

[0011] As a further description of the above technical solutions:

[0012] The adjusting mechanism further comprises a motor, and the outer wall of the motor is fixedly connected to the side wall of the gear box, and the output end of the motor is fixedly connected with a driving gear shaft.

[0013] As a further description of the above technical solutions:

[0014] The adjusting mechanism further comprises a driven gear shaft, and the outer wall of the driven gear shaft is rotatably connected to the inner wall of the gear box.

[0015] As a further description of the above technical solutions:

[0016] The return mechanism comprises a filter screen frame, and the outer wall of the filter screen frame is inserted into the inner wall of the gear box.

[0017] As a further description of the above technical solutions:

[0018] The return mechanism further comprises a second conveying oil pump, and the outer wall of the second conveying oil pump is fixedly connected to the bottom of the gear box.

[0019] As a further description of the above technical solutions:

[0020] The return mechanism further comprises a conveying pipe, one end of the conveying pipe is fixedly connected to the outer wall of the second conveying oil pump, and the other end of the conveying pipe is fixedly connected to the outer wall of the storage tank.

[0021] The utility model has the advantages of the following:

[0022] 1、The utility model discloses a lubricating device for gear, which comprises a gear box, a plurality of groups of bridge gears arranged in the gear box, a plurality of groups of lubricating nozzles arranged on the gear box, and an adjusting mechanism.

[0023] 2. The utility model discloses, through setting backflow mechanism, filter screen frame will filter the impurity in lubricating liquid, guarantee lubricating liquid clean, the lubricating liquid of filtering finished impurity is transported back to the inside of storage tank again, make lubricating oil can participate in lubrication work again, greatly reduced the waste of lubricating oil, reduced the operation cost of equipment, prevent lubricating liquid in gear box and flow and gather at random. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A front view structural schematic diagram of a bridge gear device for a reeling machine is provided for the utility model;

[0025] Figure 2 A front view sectional structure schematic diagram of a bridge gear device for a reeling machine is provided for the utility model;

[0026] Figure 3 A side view sectional structure schematic diagram of a bridge gear device for a reeling machine is provided for the utility model;

[0027] Figure 4 A top view sectional structure schematic diagram of a bridge gear device for a reeling machine is provided for the utility model.

[0028] LEGEND:

[0029] 1, gear box, 2, adjusting mechanism, 211, bridge limiting pivot, 212, bridge sliding rotary drum, 213, adjusting frame, 214, tooth, 215, rotating rod, 216, adjusting gear, 217, hose nozzle, 218, electric push rod, 219, push plate, 220, limiting telescopic rod, 221, storage tank, 222, delivery oil pump one, 223, motor, 224, driving gear shaft, 225, driven gear shaft, 3, backflow mechanism, 311, filter screen frame, 312, delivery oil pump two, 313, delivery pipe. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0031] REFERENCE Figures 2-4The utility model provides an embodiment: a kind of overbridge gear device for extension machine, including gear box 1, gear box 1 is the installation carrier of entire overbridge gear device, adjusting mechanism 2 and backflow mechanism 3 are provided in gear box 1 inside, adjusting mechanism 2 includes overbridge limiting pivot 211, overbridge limiting pivot 211 both ends are rotatably connected in gear box 1 inner wall, overbridge limiting pivot 211 provides sliding support and rotation limit for overbridge sliding rotary drum 212, overbridge sliding rotary drum 212 is slidably connected in the outer wall of overbridge limiting pivot 211, overbridge sliding rotary drum 212 is used to install overbridge gear, realizes speed ratio adjustment by sliding on overbridge limiting pivot 211, overbridge sliding rotary drum 212 outer wall rotatably connects with adjusting frame 213, adjusting frame 213 is used to drive gear tooth 214 to move, to control adjusting gear 216 and the rotation of rotating rod 215, gear tooth 214 is fixedly connected on the top of adjusting frame 213, gear tooth 214 is engaged with adjusting gear 216, the movement of adjusting frame 213 is converted into the rotation of adjusting gear 216, rotating rod 215 is rotatably connected on the top of gear box 1 inner wall, rotating rod 215 drives hose nozzle 217 to rotate, so that it is always aligned with the overbridge gear engaged, adjusting gear 216 is fixedly connected on the outer wall of rotating rod 215, adjusting gear 216 is cooperated with gear tooth 214, realizes power transmission and nozzle position adjustment, adjusting gear 216 outer wall is engaged with the outer wall of gear tooth 214, rotating rod 215 inner wall is fixedly connected with the outer wall of hose nozzle 217, hose nozzle 217 is used to spray lubricating oil to overbridge gear engagement part, gear box 1 side wall is fixedly connected with electric push rod 218, electric push rod 218 provides power for adjusting speed ratio, pushes plate 219 to move, the inner rod of electric push rod 218 is fixedly connected with plate 219, plate 219 drives overbridge sliding rotary drum 212 to slide on overbridge limiting pivot 211, plate 219 inner wall is rotatably connected with the outer wall of overbridge sliding rotary drum 212, the inner wall of gear box 1 is fixedly connected with one end of limiting telescopic rod 220, limiting telescopic rod 220 is limited to adjusting frame 213, guarantees its stability of movement, the other end of limiting telescopic rod 220 is fixedly connected with the side wall of adjusting frame 213.

[0032] Referring to Figures 1-3The adjusting mechanism 2 further comprises a storage tank 221, the bottom of the storage tank 221 is fixedly connected to the top of the gear box 1, the storage tank 221 is used for storing lubricating oil, and provides an oil source for the lubricating system. The adjusting mechanism 2 further comprises a first oil delivery pump 222, the bottom of the first oil delivery pump 222 is fixedly connected to the top end of the hose nozzle 217, the first oil delivery pump 222 extracts the lubricating oil in the storage tank 221 and delivers the lubricating oil to the hose nozzle 217. The adjusting mechanism 2 further comprises a motor 223, the outer wall of the motor 223 is fixedly connected to the side wall of the gear box 1, the motor 223 provides power for the entire device, drives the rotation of the driving gear shaft 224, the output end of the motor 223 is fixedly connected with the driving gear shaft 224, the driving gear shaft 224 transmits the power of the motor 223 to the bridge gear, the gear fixedly connected to the outer wall of the driving gear shaft 224 drives the rotation of the bridge gear, and the adjusting mechanism 2 further comprises a driven gear shaft 225, the outer wall of the driven gear shaft 225 is rotatably connected to the inner wall of the gear box 1, the driven gear shaft 225 receives the power transmitted by the bridge gear and transmits the power to the winding shaft of the stranding machine.

[0033] Referring to Figures 1-3 The return mechanism 3 comprises a filter screen frame 311, the outer wall of the filter screen frame 311 is inserted into the inner wall of the gear box 1, the filter screen frame 311 filters impurities in the lubricating liquid, and ensures the cleanliness of the lubricating oil. The return mechanism 3 further comprises a second oil delivery pump 312, the outer wall of the second oil delivery pump 312 is fixedly connected to the bottom of the gear box 1, the second oil delivery pump 312 re-delivers the filtered lubricating oil back to the storage tank 221, and realizes the recycling of the lubricating oil. The return mechanism 3 further comprises a delivery pipe 313, one end of the delivery pipe 313 is fixedly connected to the outer wall of the second oil delivery pump 312, and the other end of the delivery pipe 313 is fixedly connected to the outer wall of the storage tank 221. The delivery pipe 313 serves as a channel for the return of the lubricating oil.

[0034] Working principle: by installing the gear box 1 on the stranding machine, the driven gear shaft 225 is connected with the winding shaft of the stranding machine, by starting the motor 223, the output end of the motor 223 drives the rotation of the fixedly connected driving gear shaft 224, the driving gear shaft 224 drives the rotation of the bridge gear fixedly connected to the outer wall of the bridge sliding rotary drum 212 through the gear fixedly connected to the outer wall, thereby driving the rotation of the bridge sliding rotary drum 212 and the bridge limiting rotary shaft 211, the bridge gear transmits the rotating force of the driving gear shaft 224 to the driven gear shaft 225, and the driven gear shaft 225 transmits the power to the winding shaft, thereby enabling the winding shaft to work.

[0035] When the over-bridge gear and the gear on the driving gear shaft 224 and the driven gear shaft 225 need to be lubricated, the delivery oil pump 1 222 can extract the lubricating oil in the storage tank 221 through the suction pipe, and then spray it through the hose nozzle 217, so as to lubricate the over-bridge gear engagement part, and the excess lubricating liquid flows to the bottom of the gear box 1, the filter screen frame 311 can filter the impurities in the lubricating liquid, and the delivery oil pump 2 312 can deliver the impurities filtered lubricating liquid back to the inside of the storage tank 221 through the delivery pipe 313. When the gear ratio needs to be adjusted, the electric push rod 218 is started to move the push plate 219, and the push plate 219 drives the over-bridge sliding drum 212 to slide on the over-bridge limiting shaft 211, so as to switch another set of over-bridge gears to engage, cancel the original set of over-bridge gears to engage, and adjust the gear ratio according to the actual demand.

[0036] When the over-bridge sliding drum 212 moves, the limiting telescopic rod 220 can limit the adjusting frame 213, and the adjusting frame 213 drives the adjusting gear 216 to rotate through the top fixed connection of the gear 214, drives the rotating rod 215 in the inner wall of the adjusting gear 216 to rotate, so as to drive the hose nozzle 217 in the inner wall of the rotating rod 215 to rotate synchronously, so that the nozzle position of the hose nozzle 217 is always opposite to the over-bridge gear in the engagement state, so as to add lubricating liquid for lubrication.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A bridge gear arrangement for a stranding machine comprising a gear box (1), characterized in that: The gear box (1) is internally provided with an adjusting mechanism (2) and a backflow mechanism (3); The adjusting mechanism (2) comprises a bridge limiting rotating shaft (211), the both ends of the bridge limiting rotating shaft (211) are rotatably connected to the inner wall of the gear box (1), the outer wall of the bridge limiting rotating shaft (211) is slidably connected with a bridge sliding rotating drum (212), the outer wall of the bridge sliding rotating drum (212) is rotatably connected with an adjusting frame (213), the top of the adjusting frame (213) is fixedly connected with a gear tooth (214), the top of the inner wall of the gear box (1) is rotatably connected with a rotating rod (215), the outer wall of the rotating rod (215) is fixedly connected with an adjusting gear (216), the outer wall of the adjusting gear (216) is meshingly connected with the outer wall of the gear tooth (214), the inner wall of the rotating rod (215) is fixedly connected with the outer wall of a hose nozzle (217), the side wall of the gear box (1) is fixedly connected with an electric push rod (218), the inner rod of the electric push rod (218) is fixedly connected with a push plate (219), the inner wall of the push plate (219) is rotatably connected with the outer wall of the bridge sliding rotating drum (212), one end of the inner wall of the gear box (1) is fixedly connected with one end of a limiting telescopic rod (220), the other end of the limiting telescopic rod (220) is fixedly connected with the side wall of the adjusting frame (213).

2. A bridge gear for a stranding machine according to claim 1, characterized in that: The adjusting mechanism (2) further comprises a storage box (221), and the bottom of the storage box (221) is fixedly connected to the top of the gear box (1).

3. A bridge gear for a stranding machine according to claim 1, characterized in that: The adjusting mechanism (2) further comprises a first oil delivery pump (222), and the bottom of the first oil delivery pump (222) is fixedly connected with the top end of the hose nozzle (217).

4. A bridge gear for a stranding machine according to claim 1, characterized in that: The adjusting mechanism (2) further comprises a motor (223), and the outer wall of the motor (223) is fixedly connected to the side wall of the gear box (1), and the output end of the motor (223) is fixedly connected with a driving gear shaft (224).

5. A bridge gear for a stranding machine according to claim 1, characterized in that: The adjusting mechanism (2) further comprises a driven gear shaft (225), and the outer wall of the driven gear shaft (225) is rotatably connected to the inner wall of the gear box (1).

6. A bridge gear for a stranding machine according to claim 1, characterized in that: The backflow mechanism (3) comprises a filter screen frame (311), and the outer wall of the filter screen frame (311) is inserted into the inner wall of the gear box (1).

7. A bridge gear for a stranding machine as defined in claim 1, wherein: The backflow mechanism (3) further comprises a second oil delivery pump (312), and the outer wall of the second oil delivery pump (312) is fixedly connected to the bottom of the gear box (1).

8. A bridge gear for a stranding machine according to claim 1, characterized in that: The backflow mechanism (3) further comprises a delivery pipe (313), one end of the delivery pipe (313) is fixedly connected with the outer wall of the second oil delivery pump (312), and the other end of the delivery pipe (313) is fixedly connected with the outer wall of the storage box (221).

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