CN218656580U

CN218656580U - Spiral rib forming machine

Info

Publication number: CN218656580U
Application number: CN202222697919.3U
Authority: CN
Inventors: 刘欢; 刘永; 武永星; 孙海艳
Original assignee: Liuzhou Beidouxing Hydraulic Technology Co ltd
Current assignee: Liuzhou Beidouxing Hydraulic Technology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-03-21
Anticipated expiration: 2032-10-13

Abstract

A spiral rib forming machine comprises a machine body, a straightening device and a processing device, wherein the straightening device and the processing device are arranged on the machine body; the straightening device comprises a motor, a transmission mechanism, a driven wheel set and a driven wheel set; the driving wheel set comprises 3 groups of driving wheel units which are transversely arranged, and each driving wheel unit comprises a driving shaft and a driving wheel; the driven wheel set comprises a plurality of groups of driven wheel units, the number of the driven wheel units is equal to that of the driving wheel units, each driven wheel unit comprises a driven shaft, a driven wheel, a worm wheel and a worm, the driven shaft rotatably penetrates through the middle of the worm wheel, the axis of the worm wheel is eccentrically arranged with the axis of the driven shaft, the worm and the worm wheel are meshed for transmission, and the worm is rotatably arranged on the machine body. The spiral rib forming machine can adjust the distance between the driven wheel and the driving wheel within a certain range, and is suitable for processing reinforcing steel bars with different diameters.

Description

Spiral rib forming machine

Technical Field

The utility model belongs to the technical field of machining, especially, relate to a spiral muscle make-up machine.

Background

The spiral bar forming machine is a processing machine for winding reinforcing bars into spiral shapes. A chinese patent application No. 201520553096.4 discloses a spiral bar forming machine with cutting function, which has the functions of straightening reinforcing bars, winding into spiral bars and cutting. The steel bar straightening device comprises a steel bar straightening module and a steel bar conveying module, wherein the steel bar straightening module is composed of an upper row of straightening wheels and a lower row of straightening wheels, and when a steel bar passes through the middle of the two rows of straightening wheels, the steel bar is straightened. Firstly, in order to enable the upper and lower rows of straightening wheels to provide enough friction force for the steel bars when the steel bars pass through, the gap between the upper and lower rows of steel bars is often equal to or smaller than the diameter of the steel bars, and the steel bars are not easy to pass through the middle of the two rows of straightening wheels when being installed for the first time. Moreover, the gap between the upper and lower two rows of straightening wheels is fixed and unchangeable, and the straightening wheels are not suitable for reinforcing steel bars with different diameters. Therefore, it is necessary to provide a spiral rib forming machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spiral muscle make-up machine has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model adopts the following technical scheme: a spiral rib forming machine comprises a machine body, a straightening device and a processing device, wherein the straightening device and the processing device are arranged on the machine body;

the straightening device comprises a motor, a transmission mechanism, a driving wheel set and a driven wheel set, wherein the motor is in transmission connection with the driving wheel set and the driven wheel set through the transmission mechanism;

the driving wheel set comprises 3 groups of driving wheel units which are transversely arranged, each driving wheel unit comprises a driving shaft and a driving wheel, the driving shafts are rotatably connected to the machine body, one end of each driving shaft is fixedly connected with the driving wheel, and the other end of each driving shaft is connected with the transmission mechanism;

driven wheelset includes that the multiunit is from the driving wheel unit, and equals from the driving wheel unit with the quantity of action wheel unit, from the driving wheel unit including the driven shaft, from driving wheel, turbine and worm, the one end of driven shaft with from driving wheel fixed connection, the other end and the drive mechanism transmission of driven shaft are connected, all are equipped with one directly over every action wheel from the driving wheel, just leave the clearance that supplies the reinforcing bar to pass between action wheel and the follow driving wheel, the turbine is rotationally connected on the organism, the driven shaft is rotationally passed from the centre of turbine, just the axis of turbine and the eccentric settings of axis of driven shaft, worm and turbine intermeshing transmission, the worm is rotationally installed on the organism.

On the basis of the above scheme and as a preferable scheme of the above scheme, the head of the worm is provided with a joint matched with the sleeve, and the joint is located outside the machine body.

On the basis of and as a preferred version of the above, the eccentric distance between the axis of the turbine and the axis of the driven shaft is 2 mm to 3 mm.

On the basis of the above scheme and as the preferred scheme of the above scheme, the transmission mechanism includes a driving gear, an auxiliary gear, a first gear set and a second gear set, the driving gear is in meshing transmission with the motor, the driving gear is in coaxial fixed connection with the auxiliary gear, the auxiliary gear is in meshing engagement with the first gear set, each gear of the first gear set is respectively in fixed connection with the driving shaft, the first gear set is in meshing connection with the second gear set, and each gear of the second gear set is respectively in fixed connection with the driven shaft.

On the basis of the above scheme and as a preferable scheme of the above scheme, the processing device comprises a guide wheel, a cutting oil cylinder and a cutting tool, the guide wheel is arranged at the front end of the straightening device to bend the steel bar, the cutting oil cylinder is fixedly connected to the machine body, the cutting tool is connected with the cutting oil cylinder, and the cutting tool can move up and down under the action of the cutting oil cylinder to change the diameter of the spiral steel bar.

On the basis of the above scheme and as a preferable scheme of the above scheme, the guide wheel is connected to a guide oil cylinder, and the guide oil cylinder is connected to the machine body.

On the basis of the above scheme and as a preferable scheme of the above scheme, the processing device further comprises guide wheels, the guide wheels are respectively located between the guide wheels and the straightening device, the number of the guide wheels is at least two, and the guide wheels are vertically arranged to enable the reinforcing steel bars to pass through the middle of the guide wheels.

The utility model discloses the beneficial effect who has does: the spiral rib forming machine can adjust the distance between the driven wheel and the driving wheel within a certain range, and is suitable for processing reinforcing steel bars with different diameters; the distance between the driven wheel and the driving wheel can be adjusted only by rotating each worm, so that the operation is convenient; the head of the worm is provided with a joint matched with the sleeve, and the joint is positioned outside the machine body, so that the worm can be conveniently rotated by using a socket wrench; the transmission mechanism can enable the driving wheel and the driven wheel to synchronously and reversely rotate, so that the reinforcing steel bars can conveniently pass between the driving wheel and the driven wheel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic front structural view of the straightening device.

Fig. 3 is a schematic back structure diagram of the straightening device.

Fig. 4 is a longitudinal sectional structural schematic diagram of the straightening device.

Fig. 5 is a transverse sectional view of the straightening device.

Fig. 6 is a sectional view of the driven wheel unit.

Fig. 7 is a schematic structural diagram of the cutting cylinder and the cutting tool.

The reference numbers are as follows:

1. a body;

2. a straightening device; 21. a motor; 22. a transmission mechanism; 221. a driving gear; 222. a pinion gear; 223. a first gear set; 224. a second gear set; 23. a driving wheel set; 231. a drive shaft; 232. a driving wheel; 24. a driven wheel set; 241. a driven shaft; 242. a driven wheel; 243. a turbine; 244. a worm;

3. a processing device; 31. a guide wheel; 32. cutting off the oil cylinder; 33. cutting off the cutter; 34. a guide oil cylinder; 35. a guide wheel.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 7, a spiral rib forming machine comprises a machine body 1, and a straightening device 2 and a processing device 3 which are arranged on the machine body 1;

the straightening device 2 comprises a motor 21, a transmission mechanism 22, a driving wheel set 23 and a driven wheel set 24, wherein the motor 21 is in transmission connection with the driving wheel set 23 and the driven wheel set 24 through the transmission mechanism 22;

the driving wheel group 23 comprises 3 groups of driving wheel units transversely arranged above the driving wheel group, each driving wheel unit comprises a driving shaft 231 and a driving wheel 232, the driving shaft 231 is rotatably connected to the machine body 1, one end of the driving shaft 231 is fixedly connected with the driving wheel 232, and the other end of the driving shaft 231 is connected with the transmission mechanism 22;

the driven wheel set 24 includes a plurality of sets of driven wheel units, the number of the driven wheel units is equal to that of the driving wheel units, each driven wheel unit includes a driven shaft 241, a driven wheel 242, a worm wheel 243 and a worm 244, one end of the driven shaft 241 is fixedly connected with the driven wheel 242, the other end of the driven shaft 241 is in transmission connection with the transmission mechanism 22, one driven wheel 242 is arranged right above each driving wheel 232, a gap for passing a reinforcing steel bar is reserved between the driving wheel 232 and the driven wheel 242, the worm wheel 243 is rotatably connected to the machine body 1, the driven shaft 241 rotatably passes through the middle of the worm wheel 243, the axis of the worm wheel 243 and the axis of the driven shaft 241 are eccentrically arranged, the eccentric distance between the axis of the worm wheel 243 and the axis of the driven shaft 241 is 2 mm to 3 mm, the worm 244 and the worm wheel 243 are in mutual meshing transmission, and the worm 244 is rotatably installed on the machine body 1.

The working principle is as follows: when the distance between the driving wheel and the driven wheel needs to be adjusted, each worm is rotated, the worm can drive the worm wheel to rotate together when rotating, the worm and the driven shaft are eccentrically arranged, the driven shaft can be eccentrically rotated by the worm wheel when rotating, so that the distance between the driven shaft and the driving shaft can be adjusted, the distance between the driven wheel and the driving wheel can be correspondingly adjusted, and the purpose of adjusting the distance between the driven wheel and the driving wheel is achieved. The spiral rib forming machine can adjust the distance between the driven wheel and the driving wheel within a certain range, and is suitable for processing reinforcing steel bars with different diameters.

The head of the worm 244 is provided with a joint matched with the sleeve, and the joint is positioned outside the machine body 1, so that the worm can be rotated by using a socket wrench conveniently.

The transmission mechanism 22 comprises a driving gear 221, a secondary gear 222, a first gear set 223 and a second gear set 224, the driving gear 221 is in meshing transmission with the motor 21, the driving gear 221 is coaxially and fixedly connected with the secondary gear 222, the secondary gear 222 is meshed with the first gear set 223, each gear of the first gear set 223 is fixedly connected with the driving shaft 231, the first gear set 223 is meshed with the second gear set 224, and each gear of the second gear set 224 is fixedly connected with the driven shaft 241. The motor drives the driving gear to rotate, the driving gear drives the auxiliary gear to rotate, the auxiliary gear drives the first gear set to rotate, the first gear set simultaneously drives the driving shaft and the second gear set to rotate, the second gear set drives the driven shaft to rotate, and the driving wheel and the driven wheel respectively rotate under the driving of the driving shaft and the driven shaft, so that the purpose of synchronous reverse rotation of the driving wheel and the driven wheel is achieved, and the reinforcing steel bar passes through the space between the driving wheel and the driven wheel.

The processing device 3 comprises a guide wheel 31, a cutting oil cylinder 32 and a cutting tool 33, wherein the guide wheel 31 is arranged at the front end of the straightening device 2 so as to bend the reinforcing steel bar, the cutting oil cylinder 32 is fixedly connected to the machine body 1, the cutting tool 33 is connected with the cutting oil cylinder 32, and the cutting tool 33 can move up and down under the action of the cutting oil cylinder 32 so as to change the diameter of the spiral rib.

The guide wheel 31 is connected to a guide oil cylinder 34, the guide oil cylinder 34 is connected to the machine body 1, and the guide oil cylinder drives the guide wheel to move, so that the purpose of changing the diameter of the spiral rib can be achieved.

The processing device 3 further comprises guide wheels 35, the guide wheels 35 are respectively located between the guide wheels 31 and the straightening device 2, the number of the guide wheels 35 is at least two, the guide wheels 35 are vertically arranged to enable the reinforcing steel bars to penetrate through the middle of the reinforcing steel bars, and the guide wheels can guide the moving direction of the reinforcing steel bars, so that the reinforcing steel bars can be in contact with the guide wheels.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A spiral muscle make-up machine which characterized in that: comprises a machine body (1), and a straightening device (2) and a processing device (3) which are arranged on the machine body (1);

the straightening device (2) comprises a motor (21), a transmission mechanism (22), a driving wheel set (23) and a driven wheel set (24), wherein the motor (21) is in transmission connection with the driving wheel set (23) and the driven wheel set (24) through the transmission mechanism (22);

the driving wheel set (23) comprises 3 groups of driving wheel units which are transversely arranged, each driving wheel unit comprises a driving shaft (231) and a driving wheel (232), the driving shafts (231) are rotatably connected to the machine body (1), one end of each driving shaft (231) is fixedly connected with the driving wheel (232), and the other end of each driving shaft (231) is connected with the transmission mechanism (22);

the driven wheel set (24) comprises a plurality of groups of driven wheel units, the number of the driven wheel units is equal to that of the driving wheel units, each driven wheel unit comprises a driven shaft (241), a driven wheel (242), a turbine (243) and a worm (244), one end of each driven shaft (241) is fixedly connected with the corresponding driven wheel (242), the other end of each driven shaft (241) is in transmission connection with the corresponding transmission mechanism (22), each driven wheel (242) is arranged right above each driving wheel (232), a gap for steel bars to pass through is reserved between each driving wheel (232) and each driven wheel (242), the turbine (243) is rotatably connected to the machine body (1), the driven shaft (241) rotatably passes through the middle of the turbine (243), the axis of the turbine (243) and the axis of the driven shaft (241) are eccentrically arranged, the worm (244) and the turbine (243) are in meshed transmission, and the worm (244) is rotatably installed on the machine body (1).

2. A spiral rib forming machine as claimed in claim 1, wherein: the head of the worm (244) is provided with a joint matched with the sleeve, and the joint is positioned outside the machine body (1).

3. A spiral rib forming machine as claimed in claim 1, wherein: the eccentric distance between the axis of the turbine (243) and the axis of the driven shaft (241) is 2 mm to 3 mm.

4. A spiral rib forming machine as claimed in claim 1, wherein: drive mechanism (22) include driving gear (221), pinion (222), first gear train (223) and second gear train (224), driving gear (221) and motor (21) meshing transmission, driving gear (221) and pinion (222) coaxial fixed connection, pinion (222) and first gear train (223) meshing, each gear of first gear train (223) respectively with driving shaft (231) fixed connection, just first gear train (223) with second gear train (224) meshing connection, each gear of second gear train (224) respectively with driven shaft (241) fixed connection.

5. A spiral rib forming machine as claimed in claim 1, wherein: processingequipment (3) are including guide wheel (31), cut off hydro-cylinder (32) and cutting tool (33), the front end of alignment device (2) is located in guide wheel (31) so that the reinforcing bar is crooked, cut off hydro-cylinder (32) fixed connection on organism (1), cutting tool (33) are connected with cutting off hydro-cylinder (32), cutting tool (33) can reciprocate under the effect of cutting off hydro-cylinder (32) in order to change the diameter of spiral muscle.

6. A spiral rib forming machine as claimed in claim 5, wherein: the guide wheel (31) is connected to a guide oil cylinder (34), and the guide oil cylinder (34) is connected to the machine body (1).

7. A spiral rib forming machine as claimed in claim 5, wherein: the processing device (3) further comprises guide wheels (35), the guide wheels (35) are respectively located between the guide wheels (31) and the straightening device (2), at least two guide wheels (35) are arranged, and the guide wheels (35) are vertically arranged to enable the reinforcing steel bars to penetrate through the middle of the reinforcing steel bars.