CN218926886U

CN218926886U - Water-cooling flat head transmission system

Info

Publication number: CN218926886U
Application number: CN202221429801.6U
Authority: CN
Inventors: 胡凤云
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2023-04-28
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a water-cooling flat head transmission system which comprises a big tail piece, a sun gear, a speed reducing motor and a speed reducer output shaft, wherein the output end of the speed reducing motor is fixedly connected with the speed reducer output shaft, the front end of the speed reducer output shaft is provided with a thrust bearing, the front end of the thrust bearing is fixedly connected with a telescopic spring, the outer part of the output end of the speed reducing motor is provided with a water jacket, and the top of the water jacket is provided with a tower water joint. According to the water-cooling flat head transmission system, the thread rolling wheel and the cutting blade are arranged, the cutting process sequence is optimized, the traditional cutting, the peeling of the reinforcing steel bars, the thread rolling of the reinforcing steel bars and the polishing of the end parts are improved to be the peeling of the reinforcing steel bars, the thread rolling of the reinforcing steel bars and the automatic flat head polishing, the production efficiency is greatly improved, meanwhile, the cost of vulnerable parts is lower, and the problem of higher cost of the vulnerable parts is solved.

Description

Water-cooling flat head transmission system

Technical Field

The utility model relates to the technical field of steel bar machining, in particular to a water-cooling flat head transmission system.

Background

In the current steel bar threading industry, the end of a steel bar is required to be leveled on a construction site, and three main popular cutting modes for the end of the steel bar are as follows: grinder cutting, sawing machine cutting, and cold saw cutting. There are some drawbacks to all three cutting modes: the cutting efficiency is low, and thread rolling and cutting cannot be performed synchronously; dust is large and is harmful to health; the cost of the abrasion wheel of the vulnerable part is high; the independent cutting field is needed, the occupied area is large, and a large amount of labor is consumed; the cold extrusion thread has curled edges and needs secondary polishing.

The water-cooling flat head transmission system is designed, and the whole transmission structure and functions are improved by optimizing the process sequence so as to solve the defects.

Disclosure of Invention

The utility model aims to provide a water-cooling flat head transmission system, which aims to solve the problems that in the background technology, the cutting efficiency is low, and thread rolling and cutting cannot be synchronously performed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water-cooling flat head transmission system, includes big tail spare, sun gear, gear motor and speed reducer output shaft, gear motor's output fixedly connected with speed reducer output shaft, thrust bearing is installed to the front end of speed reducer output shaft, thrust bearing's front end fixedly connected with extension spring, gear motor's output externally mounted has the water jacket, the tower water joint is installed at the top of water jacket, the external water supply device of tower water joint, the left side fixedly connected with ring gear of water jacket, the relative rotation of ring gear and the big tail spare of front end, big tail spare drives rotatoryly through the speed reducer output shaft, big tail spare's front end fixedly connected with gear holder, fixedly connected with transition plate between big tail spare and the gear holder.

Preferably, the expansion spring is a nitrogen spring.

Preferably, the front end of the gear retainer is fixedly connected with a roller sleeve, and the front end of the roller sleeve is fixedly connected with a peeling tool apron connecting plate.

Preferably, a pinion fixing shaft is arranged in the transition plate, and the rotating main shaft and the speed reducer output shaft can rotate relatively.

Preferably, the inner gear ring, the duplex teeth and the pinion are relatively rotated through a speed reducer output shaft to drive the middle sun gear to rotate, the sun gear drives the rotary main shaft to circumferentially rotate, the rotary main shaft is extruded through the end part of the cutting steel bar, and the sun gear and the rotary main shaft relatively move forwards and backwards.

Preferably, the front end of the rotary main shaft is provided with a cutting blade, a duplex gear and an auxiliary pinion thereof are arranged around the rotary main shaft, a sun gear is arranged in the rotary main shaft, and the duplex gear and the auxiliary pinion thereof are assembled at the transition plate.

Preferably, the front end of the duplex gear and the auxiliary pinion thereof is provided with an eccentric shaft, the front end of the eccentric shaft is sleeved with a thread rolling wheel, the outside of the thread rolling wheel is provided with a roller sleeve, and the front end of the roller sleeve is fixedly connected with a peeling tool apron connecting plate.

Preferably, a sealing ring is arranged between the inner gear ring and the big tail piece, and a locking ring and a fixing nut are arranged between the big tail piece and the output shaft of the speed reducer.

Compared with the prior art, the utility model has the beneficial effects that: the water-cooling flat head transmission system not only realizes high-efficiency and smooth structure, does not need manual operation, reduces polishing cost, but also realizes no dust pollution, reduces labor intensity of workers and improves field utilization rate;

(1) The double gear and the auxiliary pinion thereof can be well matched with the annular gear no matter the speed reduction motor rotates positively or reversely, the double gear and the auxiliary pinion thereof transmit torque to the rotary main shaft through the driving acting force of the output shaft of the speed reducer, after the reinforcing steel bar enters, the reinforcing steel bar enters from the middle of the thread rolling wheel, the thread rolling wheel rolls threads, the cutting blade cuts and polishes, and meanwhile, the rotary main shaft stretches backwards, after the thread rolling finishes backing, the nitrogen spring or other stretching springs reset, the quick processing is finished, the whole transmission structure is efficient and smooth, automatic flat head polishing is integrated on equipment, manual operation is not needed, the thread rolling and cutting are simultaneously carried out, the cutting time is not occupied, and the efficiency is high;

(2) The thread rolling wheel and the cutting blade are arranged, so that the cutting process sequence is optimized, the traditional cutting, the steel bar peeling, the steel bar thread rolling and the end polishing are improved to be the steel bar peeling, the steel bar thread rolling and the automatic polishing for the flat head after the optimization is finished, the production efficiency is improved, and meanwhile, the cost of vulnerable parts is lower;

(3) Through being provided with pagoda water joint, external cold water gets into and cools off. The whole transmission system is wrapped in the equipment, so that the personal safety of the operation of workers is greatly ensured, the water is cooled from the tower water connector to the external water supply device, dust pollution is avoided due to water cooling, the labor intensity of workers is reduced, the equipment is simple to maintain, the volume is small, the occupied space is occupied, the additional cutting space is not needed, and the field utilization rate on the construction site is greatly increased.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of the present utility model;

fig. 3 is a schematic front view of the ring gear of the present utility model;

FIG. 4 is a schematic elevational view of the pinion stationary shaft of the present utility model;

FIG. 5 is a schematic rear view of the thread rolling wheel of the present utility model;

fig. 6 is a schematic rear view of the tandem gear and the auxiliary pinion gear of the present utility model.

In the figure: 1. a peeling knife holder connecting plate; 2. a thread rolling wheel; 3. an eccentric shaft; 4. a gear holder; 5. a transition plate; 6. a large tail piece; 7. a duplex gear and an auxiliary pinion thereof; 8. a pagoda water joint; 9. a water jacket; 11. nitrogen springs or other extension springs; 12. a thrust bearing; 13. an inner gear ring; 14. a sun gear; 15. rotating the main shaft; 16. a cutting blade; 17. a roller sleeve; 18. a seal ring; 19. a locking ring and a fixing nut; 20. an output shaft of the speed reducer; 21. a speed reducing motor; 22. the pinion fixed shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: referring to fig. 1-6, a water-cooling flat head transmission system comprises a big tail piece 6, a sun gear 14, a gear motor 21 and a gear motor output shaft 20, wherein the output end of the gear motor 21 is provided with the gear motor output shaft 20, the front end of the gear motor output shaft 20 is provided with a thrust bearing 12, the front end of the thrust bearing 12 is fixedly connected with a telescopic spring 11, the telescopic spring 11 is a nitrogen spring, the outer part of the output end of the gear motor 21 is provided with a water jacket 9, the top of the water jacket 9 is provided with a tower water joint 8, the tower water joint 8 is externally connected with a water supply device, the left side of the water jacket 9 is fixedly connected with an annular gear 13, the inner part of the gear motor output shaft 20 is provided with a rotary main shaft 15, the annular gear 13 is fixed on the shell of the gear motor 21 through the water jacket 9, the front end of the big tail piece 6 is fixedly connected with a gear holder 4, and a transition plate 5 is fixedly connected between the big tail piece 6 and the gear holder 4;

specifically, as shown in fig. 1, 2, 3, 4, 5 and 6, the duplex gear and the auxiliary pinion 7 thereof are exposed out of the end face of the flange, no matter the speed reduction motor 21 rotates forward or reversely, the duplex gear and the auxiliary pinion 7 thereof can be well matched with the inner gear ring 13, the torque is transmitted to the rotary spindle 15 through the sun gear 14 by the driving acting force of the output shaft 20 of the speed reducer, after the reinforcing steel bar enters, the reinforcing steel bar enters from the middle of the thread rolling wheel 2, the thread rolling wheel 2 rolls threads, the cutting blade 16 cuts and polishes, meanwhile, the rotary spindle 15 stretches backwards, after the thread rolling finishes the back-off, the nitrogen spring or other telescopic springs 11 reset, the quick processing is finished, the whole transmission structure is efficient and smooth, the automatic flat head polishing is integrated on the equipment, the manual operation is not needed, the thread rolling and cutting are simultaneously carried out, the cutting time is not occupied, and the efficiency is high (the traditional processing mode is about 300 times per day, and the system of the utility model is far greater than the data).

Example 2: the front end of the gear retainer 4 is fixedly connected with a roller sleeve 17, the front end of the roller sleeve 17 is fixedly connected with a peeling tool apron connecting plate 1, a pinion fixing shaft 22 is arranged in the transition plate 5, and the rotary main shaft 15 is fixedly connected with a speed reducer output shaft 20;

specifically, as shown in fig. 1, 2, 3, 4, 5 and 6, the cutting process sequence is optimized, the traditional cutting, reinforcing steel bar peeling, reinforcing steel bar thread rolling and end polishing are improved to be reinforcing steel bar peeling, reinforcing steel bar thread rolling and automatic polishing flat head after the optimization is finished, and the cost of vulnerable parts is lower.

Example 3: the front end of the rotary main shaft 15 is provided with a cutting blade 16, the periphery of a sun gear 14 on the rotary main shaft 15 is provided with a duplex gear and an auxiliary pinion 7 thereof, a wear-resistant sleeve 10 can be arranged in the duplex gear and the auxiliary pinion 7 thereof, the duplex gear and the auxiliary pinion 7 thereof are assembled at the transition plate 5, the front end of the duplex gear and the auxiliary pinion 7 thereof is fixedly connected with an eccentric shaft 3, the front end of the eccentric shaft 3 is sheathed with a thread rolling wheel 2, the outside of the thread rolling wheel 2 is provided with a roller sleeve 17, the front end of the roller sleeve 17 is fixedly connected with a peeling tool apron connecting plate 1, a sealing ring 18 is arranged between an inner gear ring 13 and a big tail piece 6, and a speed reducer output shaft 20 are fixedly provided with a locking ring and a fixing nut 19;

specifically, as shown in fig. 1, 2, 3, 4, 5 and 6, the transmission system is integrally wrapped in the equipment, so that the personal safety of the operation of workers is greatly ensured, the tower water joint 8 is externally connected with a water supply device for cooling, the water is cooled without dust pollution, the labor intensity of workers is reduced, the equipment is simple to maintain and small in size, the occupied space is realized, the additional cutting space is not needed, and the field utilization rate on the construction site is greatly increased.

Working principle: when the automatic screw machine is used, the speed reducing motor 21 is started, the duplex gear and the auxiliary pinion 7 thereof transmit torque to the rotary main shaft 15 through the driving acting force of the output shaft 20 of the speed reducer, after the steel bars enter, the steel bars enter from the middle of the screw rolling wheel 2, the screw rolling wheel 2 rolls the screw while cutting and polishing the cutting blade 16, meanwhile, the rotary main shaft 15 stretches backwards to adapt to different screw lengths, and after the screw rolling is finished, the screw rolling is reset through the nitrogen spring or other telescopic springs 11, so that the quick machining is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a water-cooling crew cut transmission system, includes big tail spare (6), sun gear (14), gear motor (21) and speed reducer output shaft (20), its characterized in that: the novel electric power transmission device is characterized in that the output end of the speed reducing motor (21) is fixedly connected with a speed reducer output shaft (20), a thrust bearing (12) is arranged at the front end of the speed reducer output shaft (20), a telescopic spring (11) is fixedly connected to the front end of the thrust bearing (12), a water jacket (9) is fixedly connected to the output end of the speed reducing motor (21) in an external mode, a tower water joint (8) is arranged at the top of the water jacket (9), an external water supply device is connected to the tower water joint (8), an annular gear (13) is fixedly connected to the left side of the water jacket (9) and is fixed to the annular gear, a rotating main shaft (15) is arranged in the inner portion of the speed reducer output shaft (20), a big tail piece (6) rotates relatively, a gear holder (4) is fixedly connected to the front end of the big tail piece (6), and a transition plate (5) is fixedly connected between the big tail piece (6) and the gear holder (4).

2. A water cooled flathead transmission system as recited in claim 1, wherein: the telescopic spring (11) is a nitrogen spring.

3. A water cooled flathead transmission system as recited in claim 1, wherein: the front end of the gear retainer (4) is fixedly connected with a roller sleeve (17), and the front end of the roller sleeve (17) is fixedly connected with a peeling tool apron connecting plate (1).

4. A water cooled flathead transmission system as recited in claim 1, wherein: the inside of the transition plate (5) is provided with a pinion fixing shaft (22), and the rotating main shaft (15) and the speed reducer output shaft (20) can rotate relatively.

5. A water cooled flathead transmission system as recited in claim 1, wherein: the front end of the rotary main shaft (15) is provided with a cutting blade (16), a duplex gear and an auxiliary pinion (7) thereof are arranged around the rotary main shaft (15), the sun gear (14) drives the rotary main shaft (15) to rotate circumferentially and move back and forth relative to each other, and the duplex gear and the auxiliary pinion (7) thereof are assembled at the transition plate (5).

6. A water cooled flathead transmission system as recited in claim 5, wherein: the automatic peeling machine is characterized in that the front end of the duplex gear and the front end of the auxiliary pinion (7) of the duplex gear are provided with an eccentric shaft (3), the front end of the eccentric shaft (3) is sleeved with a thread rolling wheel (2), the outside of the thread rolling wheel (2) is provided with a roller sleeve (17), and the front end of the roller sleeve (17) is fixedly connected with a peeling tool apron connecting plate (1).

7. A water cooled flathead transmission system as recited in claim 1, wherein: a sealing ring (18) is arranged between the inner gear ring (13) and the big tail piece (6), and the big tail piece (6) is fixed on an output shaft (20) of the speed reducer through a locking ring and a fixing nut (19).