CN210550832U

CN210550832U - Simple tractor for belt conveyor

Info

Publication number: CN210550832U
Application number: CN201921664706.2U
Authority: CN
Inventors: 冯立鹏; 廖大勇; 黄仁福; 李亮亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-05-19
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a plain type tractor that belt conveyer was used relates to tractor technical field, when having solved current band conveyer and having changed the belt, because the teeth of a cogwheel of tractor is than fixed, so must use supporting tractor cooperation to use, and unable a tractor serves several purposes causes to use inconvenient problem. A simple tractor for a belt conveyor comprises a clamping sleeve; the interior of the cutting sleeve is movably connected with a driven gear. The device's the design of driving gear and driven gear slope for can change the gear teeth ratio regulation output of driving gear and driven gear when using the device, can change according to different model band conveyer's demand, realized a tractor serves several purposes, improved the device's flexibility, solved traditional tractor gear teeth ratio and fixed the problem that can only change the belt to single model belt feeder.

Description

Simple tractor for belt conveyor

Technical Field

The utility model belongs to the technical field of the tractor, more specifically say, in particular to plain type tractor that belt machine was used.

Background

The belt conveyor is also called a belt conveyor or a rubber belt conveyor and the like, and is an indispensable economic logistics conveying device for forming a rhythmic assembly line. The belt conveyor has strong conveying capacity and long conveying distance, and can conveniently carry out programmed control and automatic operation. When the belt conveyor is used for replacing the belt, the belt needs to be pulled by a tractor for replacement.

If the application number is: the patent of CN201420461936.X discloses a pin tooth transmission traction mechanism of a mining traction type self-adaptive belt conveyor, which solves the self-walking and guiding problems of the mining self-adaptive belt conveyor and comprises a planetary reducer, a bearing seat, a chain wheel, a guiding sliding shoe, a high-speed motor, a pin rail and the like, wherein the power output end of the high-speed motor is connected with the planetary reducer, the planetary reducer is connected with a connecting disc, the connecting disc is connected with the bearing seat, the chain wheel is connected with the planetary reducer, the chain wheel is connected with the pin rail in a meshing manner, and the bearing seat is fixed on a rack of an eight-arm; the pin rail is fixed on a frame of the traction type self-adaptive belt conveyor for the mine through a pin shaft; the guide sliding shoes are fixed on the eight-arm anchor rod drill carriage, and the chain wheels are installed in the guide sliding shoes. The cycloid gear is meshed with the cylindrical pin rail, so that the belt-driven roller chain driving device has good operation stability, uniform load and large traction force, realizes the synchronization of belt extension and tunneling, simplifies the production link, ensures the continuity of transportation and improves the production efficiency.

Because present band conveyer's model variety, need use the tractor of different power to pull the belt and change, if use the tractor of same power to the band conveyer of different models when changing the belt, because the teeth of a cogwheel of tractor is than fixed, cause the energy waste when too big easy when power, traction force undersize can't drive the belt and remove and change, must use supporting tractor cooperation to use, cause the inconvenient problem of use, if purchase the tractor of different power, because the band conveyer is generally changed a belt for at least five years, so pull the chance and idle for a long time, cause the wasting of resources.

In view of the above, the present invention provides a simple traction machine for a belt machine, which is developed and improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a plain type tractor that belt conveyer was used to the model kind that solves current band conveyer is various, because the teeth of a cogwheel of tractor is than fixed, so must use supporting tractor cooperation to use, causes to use inconvenient problem, if purchase the tractor of different power, because the belt is just changed to band conveyer at least five years generally, so the tractor chance is idle for a long time and is used, causes the problem of wasting of resources.

The utility model discloses purpose and efficiency of plain type tractor that belt feeder was used are reached by following concrete technological means:

a simple tractor for a belt conveyor comprises a clamping sleeve and a driving gear; the interior of the cutting sleeve is movably connected with a driven gear; the outer ring of the driven gear is provided with clamping teeth which are uniformly distributed; the driving gear is fixedly connected to one end of a rotating rod of a driving motor in the motor shell; a pin rod is arranged at the bottom of the motor shell; the motor shell is inserted at the top of the base in an interference manner; the bottom surface of the sliding chute at the bottom of the base is provided with uniformly distributed pin holes, and a pull block is inserted in the sliding chute in an interference manner; the pulling block is fixed in a sliding groove in the base through a fixing rod.

Furthermore, the inner ring of the driven gear is provided with inclined gear teeth, the outer part of the driving gear is provided with inclined gear teeth, the inclined directions and the angles of the gear teeth of the driven gear and the gear teeth of the driving gear are the same, and the gear teeth of the driven gear are meshed with the gear teeth of the driving gear.

Furthermore, the top surface of the pulling block is provided with a hollow inserted bar, and the pin rod is inserted in the inserted bar in an interference manner.

Furthermore, the outside of inserted bar and pin rod has cup jointed the extension spring, and the both ends of extension spring fixed connection respectively draw the top surface of piece and the bottom surface of motor casing.

Further, the bottom surface both sides of motor casing are equipped with the track piece, the top surface both sides of base are equipped with the track groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

firstly, the driving gear and the driven gear of the device are designed to be inclined, so that the gear ratio of the driving gear and the driven gear can be changed to adjust the output power when the device is used, when the outer end of the driving gear is meshed with the gear teeth of the driven gear, the output torque is maximum, the speed is slowest, when the inner end of the driving gear is meshed with the gear teeth of the driven gear, the output torque is minimum, the speed is fastest, the device can be changed according to the requirements of different types of belt conveyors, the purpose of one machine with multiple purposes is achieved, the flexibility of the device is improved, and the problem that the belt can only be replaced for a single type of belt conveyor due to the fact that the gear ratio of a traditional.

Secondly, when changing driving gear and driven gear's teeth of a cogwheel ratio, the motor casing can corresponding rising and reduction, the design of inserted bar and pin rod has guaranteed that the motor casing can freely rise and reduce, and the extension spring in the outside has guaranteed that the teeth of a cogwheel between driving gear and the driven gear can closely interlock transmission power, the design of track piece makes the left and right movement orbit of motor casing fixed, the phenomenon emergence of the device inefficacy that causes can not appear because of the deviation in motor casing displacement angle can not appear, the device's stability has been improved.

Drawings

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

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic front view of the driving gear of the present invention at the innermost end.

Fig. 4 is a schematic view of the back structure of the driving gear of the present invention at the innermost end.

Fig. 5 is an enlarged schematic structural view of the a portion of the present invention.

Fig. 6 is an enlarged schematic structural view of the B region of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a card sleeve; 2. a driven gear; 3. a driving gear; 4. a motor housing; 5. a base; 6. pulling the block; 401. a drive motor; 402. a pin rod; 403. a track block; 501. a track groove; 502. a chute; 601. inserting a rod; 602. a tension spring; 603. fixing the rod;

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides a simple tractor for a belt conveyor, which comprises a cutting sleeve 1 and a driving gear 3; the interior of the cutting sleeve 1 is movably connected with a driven gear 2; the outer ring of the driven gear 2 is provided with clamping teeth which are uniformly distributed; the driving gear 3 is fixedly connected with one end of a rotating rod of the driving motor 401 in the motor shell 4; a pin rod 402 is arranged at the bottom of the motor shell 4; the motor shell 4 is inserted at the top of the base 5 in an interference manner; the two sides of the bottom surface of the motor shell 4 are provided with the track blocks 403, and the two sides of the top surface of the base 5 are provided with the track grooves 501, as shown in the attached figure 4, the left-right movement track of the motor shell 4 is fixed, the phenomenon of device failure caused by deviation of the displacement angle of the motor shell 4 can not occur, and the stability of the device is further improved; uniformly distributed pin holes are formed in the bottom surface of the sliding groove 502 at the bottom of the base 5, and the pulling block 6 is inserted into the sliding groove 502 in an interference manner; the pulling block 6 is fixed in the sliding groove 502 in the base 5 through a fixing rod 603; the top surface of pulling block 6 is equipped with hollow inserted bar 601, and pin 402 interference is pegged graft in inserted bar 601, as shown in fig. 2 and fig. 6, when changing the teeth of a cogwheel ratio of driving gear 3 and driven gear 2, motor casing 4 can corresponding rising and reduce, and the grafting design of inserted bar 601 and pin 402 has guaranteed that motor casing 4 can freely rise and reduce, and can drive inside extension spring 602 and remove together, has improved the device's adaptability.

Wherein, the inner ring of the driven gear 2 is provided with inclined gear teeth, the outer part of the driving gear 3 is provided with inclined gear teeth, the gear teeth of the driven gear 2 and the gear teeth of the driving gear 3 have the same inclination direction and angle, and the gear teeth of the driven gear 2 and the gear teeth of the driving gear 3 are meshed with each other, as shown in the attached

drawings

2 and 5, so that the gear teeth ratio of the driving gear 3 and the driven gear 2 can be changed to adjust the output power when the device is used, when the outer end of the driving gear 3 is meshed with the gear teeth of the driven gear 2, as shown in the attached drawing 1, the output torque is the largest, the speed is the slowest, when the inner end of the driving gear 3 is meshed with the gear teeth of the driven gear 2, as shown in the attached drawing 3, the output torque is the smallest, the speed is the fastest, the change can be carried out according to the requirements of different types of belt conveyors, the flexibility of the device is improved.

Wherein, extension spring 602 has been cup jointed to the outside of inserted bar 601 and pin pole 402, and the both ends of extension spring 602 fixed connection respectively draw the top surface of piece 6 and the bottom surface of motor casing 4, as shown in fig. 2 and fig. 6, this design makes extension spring 602 can make the teeth of a cogwheel between driving gear 3 and the driven gear 2 closely interlock transmission power, has improved the stability of the device.

The specific use mode and function of the embodiment are as follows:

the utility model discloses in, 1 joint of cutting ferrule with the device is on band conveyer's track, make driven gear 2's latch and band conveyer's conveying tooth joint, switch-on motor shell 4 interior driving motor 401's power, because the outermost end of driving gear 3 and the interlock of the 2 teeth of a cogwheel of driven gear 2 this moment, so output torque is the biggest this moment, speed is slowest, extract dead lever 603 and inside promotion motor shell 4, driving gear 3 and driven gear 2's the teeth of a cogwheel ratio changes this moment, the moment of torsion diminishes gradually, speed is fast gradually, motor shell 4 can rise and remove in track groove 501, extension spring 602 can make driving gear 3 and driven gear 2's the inseparable interlock of the teeth of a cogwheel, treat to remove behind suitable speed or moment of torsion, through the dead lever 603 with the rigidity of motor shell 4, can begin to change band conveyer's belt.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a plain type tractor that belt machine was used which characterized in that: comprises a cutting sleeve (1) and a driving gear (3); the interior of the cutting sleeve (1) is movably connected with a driven gear (2); the outer ring of the driven gear (2) is provided with clamping teeth which are uniformly distributed; the driving gear (3) is fixedly connected to one end of a rotating rod of a driving motor (401) in the motor shell (4); a pin rod (402) is arranged at the bottom of the motor shell (4); the motor shell (4) is inserted at the top of the base (5) in an interference manner; uniformly distributed pin holes are formed in the bottom surface of the sliding groove (502) at the bottom of the base (5), and a pull block (6) is inserted in the sliding groove (502) in an interference manner; the pulling block (6) is fixed in a sliding groove (502) in the base (5) through a fixing rod (603).

2. A simplified traction machine for a belt machine as defined in claim 1, wherein: the inner ring of the driven gear (2) is provided with inclined gear teeth, the outer part of the driving gear (3) is provided with inclined gear teeth, the gear teeth of the driven gear (2) are identical to the gear teeth of the driving gear (3) in inclination direction and angle, and the gear teeth of the driven gear (2) are meshed with the gear teeth of the driving gear (3).

3. A simplified traction machine for a belt machine as defined in claim 1, wherein: the top surface of the pulling block (6) is provided with a hollow inserted bar (601), and the pin rod (402) is inserted in the inserted bar (601) in an interference manner.

4. A simplified traction machine for a belt machine as defined in claim 3, wherein: extension springs (602) are sleeved outside the inserted link (601) and the pin rod (402), and two ends of each extension spring (602) are fixedly connected to the top surface of the pull block (6) and the bottom surface of the motor shell (4) respectively.

5. A simplified traction machine for a belt machine as defined in claim 1, wherein: the motor is characterized in that track blocks (403) are arranged on two sides of the bottom surface of the motor shell (4), and track grooves (501) are arranged on two sides of the top surface of the base (5).