CN212684112U

CN212684112U - Rubber tube girdling machine

Info

Publication number: CN212684112U
Application number: CN202020968867.7U
Authority: CN
Inventors: 廖生温; 王海鹏; 刘婧; 马宇飞; 邵殿飞; 魏苏皖; 于浩浩
Original assignee: Chaohu University
Current assignee: Chaohu University
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-03-12
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a rubber tube girdling machine, the power distribution box comprises a box body, be equipped with the input shaft in the box, the input shaft is fixed with the output shaft of motor, the one end that the motor was kept away from to the input shaft is fixed with the initiative bevel gear, vertically in the box be equipped with pivot and fixed axle, the both ends of pivot pass through the bearing with the box respectively and be connected, the pivot is fixed with the center of driven bevel gear and initiative straight-teeth gear respectively, driven bevel gear is connected with the meshing of initiative bevel gear, the fixed axle lower extreme is fixed with the box inner wall, the fixed axle overcoat is equipped with driven straight-teeth gear, driven straight-teeth gear passes through the bearing with the fixed axle and is connected, driven straight-teeth gear is connected with the meshing of initiative straight-teeth gear, driven straight-teeth gear upper end symmetry is fixed with the swivel mount, the swivel mount upper end is fixed with the knife rest, be fixed. The rubber tube ring cutting machine is simple in structure and low in production cost.

Description

Rubber tube girdling machine

Technical Field

The utility model relates to a rubber tube cutting device, concretely relates to rubber tube girdling machine.

Background

Rubber products are now particularly common in our daily lives, and the importance of rubber to industrial development is self-evident. Meanwhile, the rubber industry in China is in a rapid development period, but the processing industry in the rubber industry is slightly behind, which mainly shows that the processing efficiency is low, the processing accuracy is insufficient, the processing cost is high, and the like. For example, laser cutting equipment, plasma cutting equipment, etc. are often used for cutting rubber bars, and such mechanical cutting equipment often needs to be introduced from foreign countries, which is high in cost and not favorable for the development of small-sized enterprises and factories.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber tube girdling machine, its simple structure, low in production cost.

In order to achieve the above object, the utility model provides a following technical scheme:

a rubber tube ring cutting machine comprises a box body, wherein an input shaft is arranged in the box body, the input shaft extends out of the box body and is fixed with an output shaft of a motor, the input shaft is connected with the box body through a bearing, one end, far away from the motor, of the input shaft is fixed with a driving bevel gear, a rotating shaft and a fixed shaft are vertically arranged in the box body, two ends of the rotating shaft are respectively connected with the box body through bearings, the rotating shaft is respectively fixed with centers of a driven bevel gear and a driving straight gear, the driven bevel gear is meshed with the driving bevel gear and is connected with the driving bevel gear, the lower end of the fixed shaft is fixed with the inner wall of the box body, a driven straight gear is sleeved outside the fixed shaft and is connected with the fixed shaft through a bearing, the driven straight gear is meshed with the driving straight gear, a rotating frame is symmetrically fixed at the upper end of the driven, the utility model discloses a gearbox, including the cutter frame, fixed axle, driven spur gear, brush support, knife rest, fixed axle, the knife rest is the iron system, be fixed with the cutter on the knife rest, the fixed axle upper end is fixed with electromagnet, the electromagnet upper end is equipped with the cylinder iron core, the wheel hub outer fringe cover of driven spur gear is established and is fixed with brush copper ring and insulating wood ring, the bottom is fixed with brush holder.

Preferably, the driven spur gear is connected with the fixed shaft through a thrust ball bearing.

Preferably, a conical positioning column is fixed at the upper end of the electromagnetic chuck.

Preferably, the lower end of the cylindrical iron core is provided with a positioning hole matched with the conical positioning column.

Preferably, the brush is provided with two.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a double knives carries out the surrounding type cutting, has improved cutting process stability greatly. The electromagnetic chuck is adopted to fix the adsorption cutting piece, and a special clamp is not needed. And an electric brush system is adopted to supply power to the electromagnet, so that the problem of wire winding is avoided.

Drawings

FIG. 1 is a schematic structural view of a rubber tube ring cutting machine according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a rotating frame in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a cylindrical iron core in an embodiment of the present invention;

in the figure, the device comprises a box body 1, a box body 2, a placing hole 3, an input shaft 4, a driving bevel gear 5, a rotating shaft 6, a fixed shaft 7, a driven bevel gear 8, a driving spur gear 9, a driven spur gear 10, a rotating frame 11, a tool rest 12, a tool 13, an electromagnetic chuck 14, a conical positioning column 15, a cylindrical iron core 16, a positioning hole 17, an electric brush copper ring 18, an insulating wood ring 19, an electric brush support 20, an electromagnet 21 and a rubber tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not 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.

Referring to fig. 1-3, a rubber tube ring cutting machine includes a box body 1, and a placing hole 2 is provided at the upper end of the box body 1. An input shaft 3 is arranged in the box body 1, the input shaft 3 extends out of the box body 1 and is fixed with an output shaft of the motor, the input shaft 3 is connected with the box body 1 through a bearing, and one end, far away from the motor, of the input shaft 3 is fixed with the center of the driving bevel gear 4. A rotating shaft 5 and a fixed shaft 6 are vertically arranged in the box body 1, two ends of the rotating shaft 5 are respectively connected with the box body 1 through bearings, the rotating shaft 5 is respectively fixed with the centers of a driven bevel gear 7 and a driving straight gear 8, and the driven bevel gear 7 is meshed with the driving bevel gear 4.

The lower end of the fixed shaft 6 is fixed with the inner wall of the box body 1. The outer sleeve of the fixed shaft 6 is provided with a driven spur gear 9, the driven spur gear 9 is connected with the fixed shaft 6 through a thrust ball bearing, and the driven spur gear 9 is meshed with the driving spur gear 8. The upper end of the driven straight gear 9 is symmetrically fixed with a rotating frame 10, the upper end of the rotating frame 10 is fixed with a knife rest 11, the knife rest 11 is fixed with a knife 12, the rotating frame 10 is fixed with an electromagnet 20, and the knife rest 11 is made of iron. An electromagnetic chuck 13 is fixed at the upper end of the fixing shaft 6, the electromagnetic chuck 13 is arranged under the placing hole 2, a conical positioning column 14 is fixed at the upper end of the electromagnetic chuck 13, a cylindrical iron core 15 is arranged at the upper end of the electromagnetic chuck 13, and a positioning hole 16 matched with the conical positioning column 14 is formed in the lower end of the cylindrical iron core 15. The outer edge of the hub of the driven spur gear 9 is fixedly provided with a brush copper ring 17 and an insulating wood ring 18 in a sleeved mode, the bottom in the box body 1 is fixedly provided with a brush support 19, the brush support 19 is provided with two brushes, and the brushes are in contact with the brush copper ring 17.

The working principle is as follows: sleeving the rubber tube 21 outside the cylindrical iron core 15, then placing the rubber tube and the cylindrical iron core 15 into the box body 1 together, and enabling the conical positioning column 14 to extend into the positioning hole 16; the power is supplied by the electric brush, the cylindrical iron core 15 is adsorbed with the electromagnetic chuck 13, and the electromagnet 20 is adsorbed with the tool rest 11, so that the tool 12 is pressed on the surface of the rubber tube 21. The motor is started and drives the input shaft 3 and the driving bevel gear 4 to rotate, the driving bevel gear 4 drives the driven bevel gear 7 to rotate, the driven bevel gear 7 drives the rotating shaft 5 and the driving straight gear 8 to rotate, and the driving straight gear 8 drives the driven straight gear 9 to rotate around the fixed shaft 6. The driven spur gear 9 drives the rotating frame 10 and the tool rest 11 to rotate, and the tool rest 11 drives the tool 12 to perform circular cutting on the rubber tube 21. After cutting, the motor is powered off, the rotating frame 10 and the tool rest 11 stop rotating, the electric brush changes the electrode to enable the electromagnet 20 adsorbing the tool rest 11 to repel the tool rest 11 to complete tool retracting action, then the electromagnetic chuck 13 is powered off, the rubber tube after cutting together with the cylindrical iron core 15 is taken out of the box body 1, and the cutting process is completed.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a rubber tube girdling machine which characterized in that: comprises a box body, an input shaft is arranged in the box body, the input shaft extends out of the box body and is fixed with an output shaft of a motor, the input shaft is connected with the box body through a bearing, one end of the input shaft, far away from the motor, is fixed with a driving bevel gear, a rotating shaft and a fixed shaft are vertically arranged in the box body, two ends of the rotating shaft are respectively connected with the box body through bearings, the rotating shaft is respectively fixed with centers of a driven bevel gear and a driving straight gear, the driven bevel gear is meshed with the driving bevel gear and is connected with the driving bevel gear, the lower end of the fixed shaft is fixed with the inner wall of the box body, a driven straight gear is sleeved outside the fixed shaft and is connected with the fixed shaft through a bearing, the driven straight gear is meshed with the driving straight gear, a rotating frame is symmetrically fixed at the upper end of the, the utility model discloses a gearbox, including the cutter frame, fixed axle, driven spur gear, brush support, knife rest, fixed axle, the knife rest is the iron system, be fixed with the cutter on the knife rest, the fixed axle upper end is fixed with electromagnet, the electromagnet upper end is equipped with the cylinder iron core, the wheel hub outer fringe cover of driven spur gear is established and is fixed with brush copper ring and insulating wood ring, the bottom is fixed with brush holder.

2. The rubber tube ring cutting machine according to claim 1, characterized in that: the driven straight gear is connected with the fixed shaft through a thrust ball bearing.

3. The rubber tube ring cutting machine according to claim 1, characterized in that: the upper end of the electromagnetic chuck is fixed with a conical positioning column.

4. The rubber tube ring cutting machine according to claim 3, wherein: and the lower end of the cylindrical iron core is provided with a positioning hole matched with the conical positioning column.

5. The rubber tube ring cutting machine according to claim 1, characterized in that: the electric brush is provided with two.