CN112849947A

CN112849947A - Turning belt conveyor with chain wheels convenient to replace

Info

Publication number: CN112849947A
Application number: CN202011618081.3A
Authority: CN
Inventors: 黎亮远; 杨红艳; 熊欣欣
Original assignee: Baode Logistics Equipment Shenzhen Co ltd
Current assignee: Baode Logistics Equipment Shenzhen Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-05-28
Anticipated expiration: 2040-12-31
Also published as: CN112849947B

Abstract

The invention discloses a turning belt conveyor with conveniently replaced chain wheels, which belongs to the technical field of belt conveyors, and is characterized in that an arc-shaped driving frame with a transmission chain wheel group is arranged at the inner ring side of an inner arc-shaped frame, the inner end of a rotating shaft connected to a taper roller extends into the inner arc-shaped frame, after the embedded installation is carried out, a plurality of transmission parts on a transmission chain wheel group correspond to a plurality of rotating shafts one by one, the transmission parts are magnetically connected with the rotating shafts by promoting the pushing of a pneumatic magnetic pusher, one of the transmission parts is driven by the matching of a driving motor and the driving gear group, the transmission parts are connected by transmission chains, so that the transmission of the transmission belts driven by a plurality of taper rollers is realized, the integral detachable butt-joint type magnetic attraction connection is utilized, the installation is not required by the traditional fixing mode, the installation is simple and convenient, when the disassembly is carried out, the separation from the rotating shafts is realized by the retraction, and then the arc-shaped driving frame is outwards dismantled, so that the chain wheel in the arc-shaped driving frame can be replaced.

Description

Turning belt conveyor with chain wheels convenient to replace

Technical Field

The invention relates to the technical field of belt conveyors, in particular to a turning belt conveyor with a chain wheel convenient to replace.

Background

The belt conveyor, also known as a belt conveyor or a rubber belt conveyor, is widely used in various industries such as household appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, food and the like, and the assembly, detection, debugging, packaging, transportation and the like of objects. The belt of a conventional belt conveyor is generally conveyed in a straight line, but a turning belt conveyor is additionally arranged at a turning position, and the conveying path of the straight belt conveyor is turned by the turning belt conveyor.

The main structure of the existing turning conveyor is the same as that of a linear conveyor, and a driving roller and a driven roller which are respectively positioned at two ends of a frame are used as a driving and transmission structure of a belt, the transmission structure is composed of a driving mechanism and a chain wheel set, and the difference is that the driving roller and the driven roller of the turning conveyor are both tapered rollers. The belt is wound on the taper rollers, and the included angle between the taper rollers distributed on two sides determines the turning angle, and the angle is between 90 and 180 degrees and is even larger or smaller. The sprocket group of the existing turning belt conveyor is often installed in a rack and fixedly connected with a plurality of taper rollers, when the turning belt conveyor is overhauled or needs to be replaced, the sprocket is not easy to take out from the taper rollers and the rack, and the limitation of the installation space causes inconvenience in installation and disassembly.

Therefore, the turning belt conveyor with the conveniently replaced chain wheel is provided to effectively solve the problems in the prior art.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a turning belt conveyor with a conveniently replaced chain wheel, which is characterized in that an arc-shaped driving frame with a driving chain wheel group is arranged on the inner ring side of an inner arc-shaped frame, the inner end of a rotating shaft connected to a taper roller extends into the inner arc-shaped frame, after the inner arc-shaped driving frame is embedded and installed, a plurality of driving parts on the driving chain wheel group correspond to a plurality of rotating shafts one by one, the magnetic attraction connection between the driving parts and the rotating shafts is realized by the pushing promotion of a pneumatic magnetic pusher, one of the driving parts is driven by the matching of a driving motor and the driving gear group, the plurality of driving parts are connected by the driving chain, so that the plurality of taper rollers drive the conveying belts to be transmitted, the integral detachable butt-joint type magnetic attraction connection is utilized, the installation is not required by the traditional fixing mode, the installation is simple and convenient, when the disassembly is carried out, the pneumatic magnetic, and then the arc-shaped driving frame is outwards dismantled, so that the chain wheel in the arc-shaped driving frame can be replaced.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A turning belt conveyor convenient for replacing a chain wheel comprises an inner arc-shaped frame and an outer arc-shaped frame which are distributed inside and outside, wherein the bottom ends of the inner arc-shaped frame and the outer arc-shaped frame are respectively provided with an inner bearing seat and an outer bearing seat, a plurality of taper rollers are distributed between the inner arc-shaped frame and the outer arc-shaped frame in an annular mode, a conveying belt is connected onto the taper rollers in a transmission mode, each taper roller comprises a rotating shaft which is connected between the inner arc-shaped frame and the outer arc-shaped frame in a rotating mode, a taper roller is fixedly sleeved on the rotating shaft, an arc driving frame matched with an inner ring of the inner arc-shaped frame is arranged at one end, far away from the outer arc-shaped frame, of the inner arc-shaped frame, a transmission chain wheel set driving a plurality of rotating shafts is installed inside the arc driving frame in a rotating mode, and transmission chains connected onto the transmission portions in a transmission mode are arranged in a magnetic attraction mode one by one, it pushes away the body to distribute a plurality of and axis of rotation assorted pneumatic magnetism on the arc-shaped drive frame, pneumatic magnetism pushes away the body and installs on arc-shaped drive frame and transmission portion, edge one side of transmission sprocket group is equipped with the drive gear group rather than the transmission setting, arc-shaped drive frame edge one side lower extreme fixedly connected with drive case, fixed mounting has carries out driven driving motor to drive gear group on the drive case).

Further, linkage chamber and drive chamber have been seted up respectively to the relative one end of arc drive frame and interior arc frame, and is a plurality of the inner of axis of rotation all extends to the linkage intracavity, and the outer end of a plurality of axes of rotation matches the setting with the outer end wall in linkage chamber mutually.

Further, the transmission portion is including rotating the drive sprocket in the drive intracavity, drive sprocket keeps away from the one end of axis of rotation and passes through drive bearing and arc-shaped drive rack's lateral wall rotation and be connected, the one end that drive bearing was kept away from to a plurality of drive sprocket inhales the setting with the axis of rotation magnetism, the inner ring side of arc-shaped frame including the arc-shaped drive rack butt joint that will install conduction sprocket group, interior arc-shaped frame and arc-shaped drive rack fixed mounting, a plurality of drive sprocket and a plurality of axis of rotation one-to-one that extend to the linkage intracavity this moment, utilize magnetism between drive sprocket and the axis of rotation to inhale and be connected, realize axis of rotation and drive sprocket's fixed mounting, thereby drive the axis of rotation through.

Furthermore, the inner of drive sprocket has seted up pneumatic chamber, the slip is inlayed in the pneumatic chamber and is equipped with magnetism and inhale the stick, the inner of axis of rotation has seted up magnetism and has inhaled the chamber, magnetism is inhaled the intracavity and is filled with ferromagnetic substance.

Further, pneumatic magnetism pushes away the body including installing the air cock in the transmission bearing outer end, the inner of air cock is connected with pneumatic intracavity portion through communicating pipe, before the installation, it inlays to inhale the stick and locates inside the pneumatic chamber, so that the butt joint between arc-shaped drive frame and the interior arc frame, after the butt joint is accomplished, because inhale stick sliding connection inside the pneumatic chamber, the magnetism of axis of rotation is inhaled the chamber itself and is inhaled the stick and play the magnetism effect of inhaling, in addition through the air cock to the leading-in gas of pneumatic intracavity portion, high-pressure makes magnetism inhale the stick motion to inhale the intracavity, realize inhaling the connection between stick and the axis of rotation, when needs realize dismantling between the two, take pneumatic intracavity portion gas out through the air cock, it rolls back to the pneumatic intracavity to inhale the stick under the effect that gas was taken out, so that dismantle between the two.

Further, it is assorted heterostructure to inhale the stick with magnetism and inhale the chamber, it is equipped with a plurality of antislip strips to inlay on the outer end wall of stick to inhale the magnetism, inhale intracavity wall to inhale the intracavity wall set up with a plurality of antislip strip assorted antiskid groove, will inhale the stick and set the heterostructure that matches each other with antiskid groove, inhale the stick and inhale the back in the axis of rotation by magnetism, strengthen mechanical type between them and connect, effectively avoid inhaling the skidding of inhaling between stick and the axis of rotation, realize that drive sprocket drives axis of rotation and conical roller synchronous rotation.

Furthermore, a plurality of guide wheels are distributed at the inner end of the driving cavity, and the guide wheels are connected to the inner end of the transmission chain in a sliding mode.

Furthermore, the driving gear set comprises a driven wheel fixedly sleeved on the transmission chain wheel, a driving wheel matched with the driven wheel in position is rotatably arranged in the driving box, the driving wheel is meshed with the driven wheel, and the driving end penetrates through the driving box and is connected with the driving wheel.

A use method of a turning belt conveyor with a chain wheel convenient to replace comprises the following steps:

s1, in use and installation, technicians butt the arc driving frame embedded with the transmission chain wheel set on the inner ring side of the inner arc frame and fix the arc driving frame with screws and the like, at the moment, the transmission chain wheels correspond to the rotating shafts one by one, and the magnetic suction cavity of the rotating shafts has a magnetic suction driving effect on the magnetic suction rod sliding in the pneumatic cavity;

s2, connecting the technician with an air faucet by using an external air supply device, supplying air to the pneumatic cavity by using the air faucet, pushing the magnetic attraction rod into the magnetic attraction cavity by using high air pressure, further completing the connection of the technician and the magnetic attraction rod, and realizing that the magnetic attraction rod is not easy to fall off from the rotating shaft in the high-strength transmission process;

s3, after the fixed installation of the transmission chain wheel set and the plurality of rotating shafts is completed, the driving motor is started, and the synchronous rotation of the plurality of rotating shafts can be realized, namely the transmission of the conveyor belt is realized;

s4, when dismantling, utilize external air exhaust equipment to be connected with the air cock, utilize air cock (10) to take out the gas of pneumatic intracavity portion, magnetism is inhaled the stick and is rolled back to the pneumatic intracavity under the effect that gas was taken out from to break away from between the two, dismantle the arc frame from interior arc frame with the arc drive frame again, can change the sprocket of drive intracavity portion.

Further, it is a plurality of the outer end of air cock is connected through the air pipe, external air feeder and external air exhaust equipment are connected with the air pipe respectively.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) in the scheme, the arc driving frame with the transmission chain wheel set is arranged on the inner ring side of the inner arc frame, the inner end of the rotating shaft connected to the taper roller extends into the inner arc frame, after the embedded installation, the transmission parts on the transmission chain wheel set correspond to the rotating shafts one by one, the magnetic attraction connection between the transmission parts and the rotating shafts is realized by utilizing the promotion of the pneumatic magnetic pushing body, the drive motor is matched with the drive gear set to drive one of the transmission parts, the transmission parts are connected by the transmission chain, so that the transmission of the transmission belt driven by the taper rollers is realized, the integral detachable butt-joint magnetic attraction connection is utilized, the installation is not required to be carried out by the traditional fixing mode, the installation is simple and convenient, when the pneumatic magnetic pushing body is detached, the pneumatic magnetic pushing body is reused to retreat to realize the separation from the rotating shaft, and the arc-shaped driving frame is detached outwards, so that the chain wheel in the arc-shaped driving frame can be replaced.

(2) The opposite ends of the arc-shaped driving frame and the inner arc-shaped frame are respectively provided with a linkage cavity and a driving cavity, the inner ends of the plurality of rotating shafts extend into the linkage cavity, and the outer end of a plurality of axis of rotation matches the setting with the outer end wall in linkage chamber mutually, the transmission portion is including rotating the drive sprocket in the drive intracavity, drive sprocket keeps away from the one end of axis of rotation and passes through drive bearing and arc drive frame's lateral wall rotation and be connected, the one end that drive bearing was kept away from to a plurality of drive sprocket is inhaled the setting with the axis of rotation magnetism, the inner ring side of arc frame including the arc drive frame butt joint that will install conduction sprocket group, interior arc frame and arc drive frame fixed mounting, a plurality of drive sprocket and a plurality of axis of rotation one-to-ones that extend to the linkage intracavity this moment, utilize the magnetism between drive sprocket and the axis of rotation to inhale and be connected, realize axis of rotation and drive sprocket's fixed mounting, thereby drive the axis.

(3) The inner of driving sprocket has been seted up pneumatic chamber, the slip is inlayed and is equipped with magnetism and inhale the stick in pneumatic chamber, the inner of axis of rotation has been seted up magnetism and has been inhaled the chamber, magnetism inhales the intracavity and is filled with ferromagnetic substance, pneumatic magnetism pushes away the body including installing the air cock in the driving bearing outer end, the inner of air cock is connected with pneumatic chamber internal portion through communicating pipe, before the installation, magnetism is inhaled the stick and is inlayed and locate pneumatic chamber inside, so that the butt joint between arc drive frame and the interior arc frame, after the butt joint is accomplished, because magnetism is inhaled the stick sliding connection in pneumatic chamber internal portion, the magnetism of axis of rotation is inhaled the chamber itself and is played the magnetism and is inhaled the stick, in addition through the air cock to the inside leading-in gas chamber of pneumatic chamber, high atmospheric pressure impels magnetism to inhale the stick and move to magnetism and inhale the intracavity, realize magnetism and inhale being connected between stick and the axis of, to facilitate disassembly therebetween.

(4) Magnetism is inhaled stick and magnetism and is inhaled chamber and be assorted dysmorphism structure, it is equipped with a plurality of antislip strips to inlay on the outer end wall of stick to inhale, inhale intracavity wall and offer with a plurality of antislip strip assorted antiskid groove, inhale stick and the antiskid groove dysmorphism structure that sets up mutual matching, inhale the stick when magnetism and be inhaled the back in the axis of rotation, strengthen mechanical type between them and connect, effectively avoid magnetism to inhale the skidding between stick and the axis of rotation, realize that drive sprocket drives axis of rotation and circular cone roller and rotate in step.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the present invention with the conveyor belt removed;

FIG. 3 is a top view of the arcuate drive frame of the present invention shown disassembled from the inner arcuate frame;

FIG. 4 is a top view of the present invention;

FIG. 5 is a schematic view of the structure at A in FIG. 4;

FIG. 6 is a partial top view of the conductive sprocket of the present invention disengaged from the rotatable shaft;

fig. 7 is a side view of the junction of the drive housing and the drive gear set of the present invention.

The reference numbers in the figures illustrate:

the device comprises an inner arc-shaped frame 1, an inner bearing seat 101, an outer arc-shaped frame 2, an outer bearing seat 201, a conveying belt 3, a 4-taper roller, a 401 rotating shaft, a 402-taper roller, an arc-shaped driving frame 5, a 6-transmission chain wheel, a 601 pneumatic cavity, a 7-transmission chain, an 8-transmission bearing, a 9-magnetic-suction rod, a 10-air nozzle, an 11-driving box, a 12-driving motor and a 13-driving gear set.

Detailed Description

The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element 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. Furthermore, the terms "first" and "second" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-3, a turning belt conveyor convenient for replacing a sprocket comprises an inner arc frame 1 and an outer arc frame 2 which are distributed inside and outside, the bottom ends of the inner arc frame 1 and the outer arc frame 2 are both provided with an inner bearing seat 101 and an outer bearing seat 201, a plurality of taper rollers 4 are annularly distributed between the inner arc frame 1 and the outer arc frame 2, the plurality of taper rollers 4 are in transmission connection with a conveyor belt 3, the inner arc frame 1 and the outer arc frame 2 are both in arc structures to realize turning transmission of materials, the inner bearing seat 101 and the outer bearing seat 201 respectively support the inner arc frame 1 and the outer arc frame 2 at the bottom, the taper rollers 4 comprise a rotating shaft 401 which is rotatably connected between the inner arc frame 1 and the outer arc frame 2, the rotating shaft 401 is fixedly sleeved with a taper roller 402, one end of the inner arc frame 1 far away from the outer arc frame 2 is provided with an arc driving frame 5 matched with the inner ring of the inner arc frame 1, linkage chamber and drive chamber have been seted up respectively to the relative one end of arc drive frame 5 and interior arc frame 1, and the inner of a plurality of axis of rotation 401 all extends to the linkage intracavity, and the outer end wall in a plurality of axis of rotation 401 and linkage chamber matches the setting mutually.

Referring to fig. 3-6, a transmission sprocket set for driving a plurality of rotating shafts 401 is installed inside an arc-shaped driving frame 5, the transmission sprocket set includes a plurality of transmission parts rotatably installed inside the arc-shaped driving frame 5 and a transmission chain 7 drivingly connected to the plurality of transmission parts, a plurality of guide wheels are distributed on the inner end of the driving cavity, the guide wheels are slidingly connected to the inner end of the transmission chain 7, the plurality of transmission parts and the plurality of rotating shafts 401 are magnetically attracted one by one, the transmission parts include a transmission sprocket 6 rotating in the driving cavity, one end of the transmission sprocket 6 far away from the rotating shafts 401 is rotatably connected to the outer side wall of the arc-shaped driving frame 5 through a transmission bearing 8, one end of the plurality of transmission sprockets 6 far away from the transmission bearing 8 is magnetically attracted to the rotating shafts 401, a pneumatic cavity 601 is opened on the inner end of the transmission sprocket 6, a magnetic attraction rod 9 is slidably embedded in the pneumatic cavity 601, a, magnetism is inhaled the intracavity and is filled there is ferromagnetic substance, magnetism is inhaled the chamber and is inhaled excellent 9 mutual magnetism of magnetism and inhale the attraction, the inner ring side of arc frame 1 including the arc drive frame 5 butt joint that will install conduction sprocket group, interior arc frame 1 utilizes the fixed mode commonly used among the prior art with arc drive frame 5 to install, a plurality of drive sprocket 6 and a plurality of axis of rotation 401 one-to-one that extend to the linkage intracavity this moment, utilize magnetism between excellent 9 and the axis of rotation 401 of magnetism to inhale and be connected, realize axis of rotation 401 and drive sprocket 6's fixed mounting, thereby drive axis of rotation 401 through driven drive sprocket 6 and rotate.

In addition, it should be emphasized that, a plurality of pneumatic magnetic thrusting bodies matched with the rotating shaft 401 are distributed on the arc driving frame 5, the pneumatic magnetic thrusting bodies are installed on the arc driving frame 5 and the transmission part, each pneumatic magnetic thrusting body comprises an air tap 10 installed at the outer end of the transmission bearing 8, the inner end of the air tap 10 is connected with the inside of the pneumatic cavity 601 through a communication pipe, before installation, the magnetic attraction rod 9 is embedded inside the pneumatic cavity 601 so as to facilitate the butt joint between the arc driving frame 5 and the inner arc frame 1, after the butt joint is completed, because the magnetic attraction rod 9 is slidably connected inside the pneumatic cavity 601, the magnetic attraction cavity of the rotating shaft 401 plays a magnetic attraction role for the magnetic attraction rod 9, in addition, gas is introduced into the pneumatic cavity 601 through the air tap 10, high pressure causes the magnetic attraction rod 9 to move into the magnetic attraction cavity, connection between the magnetic attraction rod 9 and the rotating shaft 401 is realized, when the disassembly between the two is required, the, magnetic suction rod 9 is taken out under the effect of separating and is rolled back to pneumatic chamber 601 in to break away from between the two, thereby dismantlement between arc frame 1 and the arc driving frame 5 in realizing, dismantlement back in arc driving frame 5 is followed easily from arc frame 1, alright realize changing the inside sprocket of arc driving frame 5 and other operations.

It is necessary to supplement that the magnetic suction rod 9 and the magnetic suction cavity are both of matched irregular structures, the outer end wall of the magnetic suction rod 9 is embedded with a plurality of anti-slip strips, the inner wall of the magnetic suction cavity is provided with anti-slip grooves matched with the plurality of anti-slip strips, the magnetic suction rod 9 and the anti-slip grooves are arranged into the irregular structures matched with each other, after the magnetic suction rod 9 is magnetically sucked in the rotating shaft 401, the mechanical connection between the magnetic suction rod 9 and the rotating shaft 401 is enhanced, the slipping between the magnetic suction rod 9 and the rotating shaft 401 is effectively avoided, the driving sprocket 6 drives the rotating shaft 401 and the conical roller 402 to synchronously rotate,

referring to fig. 3 and 7, a driving gear group 13 is disposed on one side of an edge of the driving sprocket group and is driven by the driving gear group, a driving box 11 is fixedly connected to a lower end of one side of an edge of the arc-shaped driving frame 5, a driving motor 12 for driving the driving gear group 13 is fixedly mounted on the driving box 11, the driving gear group 13 includes a driven wheel fixedly sleeved on the driving sprocket 6, a driving wheel matched with the driven wheel is rotatably mounted inside the driving box 11, the driving wheel is meshed with the driven wheel, a driving end of the driving motor 12 penetrates through the driving box 11 and is connected with the driving wheel, and by matching of the driving motor 12 and the driving gear group 13, rotation of one of the driving sprockets 6 is achieved, and further, synchronous rotation of the plurality of driving sprockets 6 under the driving action of the.

s1, in use and installation, technicians butt the arc-shaped driving frame 5 embedded with the transmission chain wheel set on the inner ring side of the inner arc-shaped frame 1 and install the arc-shaped driving frame by means of fixing screws and the like, at the moment, a plurality of transmission chain wheels 6 correspond to a plurality of rotating shafts 401 one by one, and the magnetic suction cavity of the rotating shafts 401 has a magnetic suction driving function on the magnetic suction rod 9 sliding in the pneumatic cavity 601;

s2, connecting the air faucet 10 with an external air supply device by a technician, supplying air into the pneumatic cavity 601 by the air faucet 10, pushing the magnetic attraction rod 9 into the magnetic attraction cavity by high air pressure, further completing the connection of the magnetic attraction rod 9 and the air faucet, and realizing that the magnetic attraction rod 9 is not easy to fall off from the rotating shaft 401 in the high-strength transmission process;

s3, after the fixed installation of the transmission chain wheel set and the plurality of rotating shafts 401 is completed, the driving motor 12 is started, and the synchronous rotation of the plurality of rotating shafts 401 can be realized, namely the transmission of the conveyor belt 3 is realized;

s4, when dismantling, utilize external air exhaust equipment to be connected with air cock 10, utilize air cock 10 to take out the inside gas in pneumatic chamber 601, magnetism inhale stick 9 and take out the effect of taking back to pneumatic chamber 601 under to break away from between the two to dismantle arc drive frame 5 from interior arc frame 1 again, can change the sprocket of drive intracavity portion.

Wherein, the outer ends of a plurality of air cocks 10 are connected through the air-through pipe, and external air supply equipment and external air extraction equipment are connected with the air-through pipe respectively, realize aerifing or bleeding the pneumatic chamber 601 inside in step.

The invention is through inlaying and installing the arcuate driving frame 5 with drive sprocket set in the inner ring side of the inner arcuate frame 1, the rotating shaft 401 that is set up in the inboard of the conical roller 402 rotates and connects between inner arcuate frame 1 and outer arcuate frame 2, the inner end of the rotating shaft 401 extends to the inner arcuate frame 1, while installing, multiple drive departments on the transmission sprocket set of the inboard of arcuate driving frame 5 correspond to multiple rotating shafts 401 one by one, utilize the pneumatic magnetic pusher to realize the magnetic attraction connection between drive department and rotating shaft 401, the transmission sprocket set is by the cooperation of driving motor 12 and drive gear group 13, realize the transmission, it is conveyed that it is carried on to realize that multiple taper rollers 4 drive the conveyer belt 3, utilize the integral detachable butt joint type magnetic attraction connection, does not need to mount through the traditional fixed way, it is simple and convenient to mount, while dismantling, reuse the pneumatic magnetic pusher to realize the separation from rotating shaft 401, the arc-shaped driving frame 5 is removed outwards, and the chain wheel in the arc-shaped driving frame can be replaced.

The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a conveniently change turning band conveyer of sprocket, includes inside and outside inner arc frame (1) and outer arc frame (2) that distribute, the bottom of inside arc frame (1) and outer arc frame (2) all is equipped with interior bearing seat (101), outer bearing seat (201), its characterized in that: a plurality of taper rollers (4) are annularly distributed between the inner arc frame (1) and the outer arc frame (2), a conveyor belt (3) is connected to the taper rollers (4) in a transmission manner, the taper rollers (4) comprise rotating shafts (401) which are rotatably connected between the inner arc frame (1) and the outer arc frame (2), the rotating shafts (401) are fixedly sleeved with the taper rollers (402), one ends of the inner arc frame (1) far away from the outer arc frame (2) are provided with arc driving frames (5) matched with inner rings of the inner arc frame (1), transmission chain wheel sets for driving the plurality of rotating shafts (401) are arranged inside the arc driving frames (5) in a transmission manner, the transmission chain wheel sets comprise a plurality of transmission parts which are rotatably arranged inside the arc driving frames (5) and transmission chains (7) which are in transmission connection with the plurality of transmission parts, and the transmission parts and the plurality of rotating shafts (401) are magnetically attracted one by one, it has a plurality of with axis of rotation (401) assorted pneumatic magnetism to push away the body to distribute on arc drive frame (5), pneumatic magnetism pushes away the body and installs on arc drive frame (5) and transmission portion, edge one side of transmission sprocket group is equipped with drive gear group (13) rather than the transmission setting, arc drive frame (5) edge one side lower extreme fixedly connected with drive case (11), fixed mounting has on drive case (11) carries out driven driving motor (12) to drive gear group (13).

2. The turning belt conveyor facilitating sprocket replacement according to claim 1, wherein: linkage chamber and drive chamber have been seted up respectively to arc drive frame (5) and the relative one end of interior arc frame (1), and is a plurality of the inner of axis of rotation (401) all extends to the linkage intracavity, and the outer end wall in a plurality of axis of rotation (401) and linkage chamber matches the setting mutually.

3. The turning belt conveyor facilitating sprocket replacement according to claim 2, wherein: the transmission portion is including rotating transmission sprocket (6) in the drive intracavity, transmission sprocket (6) are kept away from the one end of axis of rotation (401) and are passed through drive bearing (8) and are rotated with the lateral wall of arc drive frame (5) and be connected, and the setting is inhaled with axis of rotation (401) magnetism to the one end that drive bearing (8) were kept away from in a plurality of transmission sprocket (6).

4. The turning belt conveyor facilitating sprocket replacement according to claim 3, wherein: the pneumatic magnetic attraction device is characterized in that a pneumatic cavity (601) is formed in the inner end of the transmission chain wheel (6), a magnetic attraction rod (9) is embedded in the pneumatic cavity (601) in a sliding mode, a magnetic attraction cavity is formed in the inner end of the rotating shaft (401), and ferromagnetic substances are filled in the magnetic attraction cavity.

5. The turning belt conveyor facilitating sprocket replacement according to claim 4, wherein: the pneumatic magnetic pusher comprises an air tap (10) arranged at the outer end of the transmission bearing (8), and the inner end of the air tap (10) is connected with the inside of the pneumatic cavity (601) through a communicating pipe.

6. The turning belt conveyor facilitating sprocket replacement according to claim 5, wherein: magnetic suction rod (9) and magnetism inhale the chamber and be assorted dysmorphism structure, it is equipped with a plurality of antislip strips to inlay on the outer end wall of magnetic suction rod (9), magnetism inhale intracavity wall seted up with a plurality of antislip strip assorted antiskid groove.

7. The turning belt conveyor facilitating sprocket replacement according to claim 6, wherein: a plurality of guide wheels are distributed at the inner end of the driving cavity, and the guide wheels are connected to the inner end of the transmission chain (7) in a sliding mode.

8. The turning belt conveyor facilitating sprocket replacement according to claim 7, wherein: drive gear group (13) locate the driven wheel on driving sprocket (6) including fixed cover, the internal rotation of drive case (11) is installed and is followed driving wheel of driving wheel position assorted, the driving wheel is connected with the meshing of following driving wheel, the drive end of driving motor (12) runs through drive case (11) and is connected with the driving wheel.

9. The use method of a turning belt conveyor facilitating sprocket replacement according to any one of claims 1 to 8, wherein: the method comprises the following steps:

s1, in use and installation, technicians butt the arc-shaped driving frame (5) embedded with the transmission chain wheel set to the inner ring side of the inner arc-shaped frame (1) and install the arc-shaped driving frame by utilizing the screw fixing mode and the like, at the moment, a plurality of transmission chain wheels (6) correspond to a plurality of rotating shafts (401) one by one, and the magnetic suction cavity of each rotating shaft (401) has the magnetic suction driving function on the magnetic suction rod (9) sliding in the pneumatic cavity (601);

s2, connecting a technician with an air tap (10) through an external air supply device, supplying air into the pneumatic cavity (601) through the air tap (10), pushing the magnetic attraction rod (9) to abut into the magnetic attraction cavity through high air pressure, further completing the connection of the two, and realizing that the magnetic attraction rod (9) is not easy to fall off from the rotating shaft (401) in the high-strength transmission process;

s3, after the fixed installation of the transmission chain wheel set and the plurality of rotating shafts (401) is completed, the driving motor (12) is started, and the synchronous rotation of the plurality of rotating shafts (401) can be realized, namely the transmission of the conveyor belt (3) is realized;

s4, when being detached, the external air suction device is connected with the air tap (10), the air tap (10) is used for sucking the gas inside the pneumatic cavity (601), the magnetic suction rod (9) returns to the pneumatic cavity (601) under the action of sucking the gas, so that the magnetic suction rod and the pneumatic cavity are separated from each other, the arc-shaped driving frame (5) is detached from the inner arc-shaped frame (1), and the chain wheel inside the driving cavity can be replaced.

10. The use method of a turning belt conveyor facilitating sprocket replacement according to claim 9, wherein: a plurality of the outer end of air cock (10) is connected through the air siphunculus, external air feeder and external air exhaust equipment are connected with the air siphunculus respectively.