CN208233960U - The synchronously driven wide cut heavy duty conveyer belt of antero posterior axis - Google Patents

Abstract

A kind of synchronously driven wide cut heavy duty conveyer belt of antero posterior axis, including rack, driving mechanism, chain conveying mechanism and transmission mechanism, the driving mechanism, transmission mechanism, chain conveying mechanism is separately mounted in rack, driving mechanism connects chain conveying mechanism by transmission mechanism, the chain conveying mechanism has two heavily loaded conveyance axis, it is characterized by: the transmission mechanism includes the first chain drive unit, long shaft transmission unit, two worm gear reducers, two the second chain drive units, the driving mechanism connects long shaft transmission unit by the first chain drive unit, long shaft transmission unit both ends are separately connected two worm gear reducers, two worm gear reducers pass through two the second chain drive units respectively and connect two heavily loaded conveyance axis.The utility model control is able to drive two transportation sprocket groups and rotates synchronously, and makes chain conveyor operation more stable, power needed for motor is greatly reduced, is effectively prevented from each parts damages.

Description

The synchronously driven wide cut heavy duty conveyer belt of antero posterior axis

Technical field

The utility model relates to a kind of wide cut heavy duty conveyer belts, same more specifically to a kind of antero posterior axis for sterilizing line Walk the wide cut heavy duty conveyer belt of driving.

Background technique

Wide cut heavy duty conveyer belt especially sterilizes the wide cut heavy duty conveyer belt of line, its usual structure includes rack, electricity Machine, transmission chain, two shafts and two sprocket wheels, motor are mounted on the rack, and two shafts are separately mounted to the front and back of rack Both ends, two sprocket wheels are separately mounted in two shafts, and motor drives a sprocket wheel rotation.

Since motor only drives a sprocket wheel rotation, and wide cut heavy duty conveyer belt is very long (usually at 30 meters or more), because This its load is very big, and not only motor needs very big power, but also conveyer belt operation is unstable, is easy to be out of order, motor also holds It is easy to damage.

Summary of the invention

The technical problem to be solved by the utility model is to provide a kind of synchronously driven wide cut heavy duty conveyer belt of antero posterior axis, This synchronously driven wide cut heavy duty conveyer belt of antero posterior axis is able to drive two sprocket wheels and rotates synchronously, and makes conveyer belt operation more flat Surely, power needed for motor is greatly reduced.The technical solution adopted is as follows:

A kind of synchronously driven wide cut heavy duty conveyer belt of antero posterior axis, including rack, driving mechanism, chain conveying mechanism and biography Motivation structure, the driving mechanism, transmission mechanism, chain conveying mechanism are separately mounted in rack, and driving mechanism passes through driver Structure connects chain conveying mechanism, and the chain conveying mechanism has two heavily loaded conveyance axis, it is characterised in that: the transmission Mechanism includes the first chain drive unit, long shaft transmission unit, two worm gear reducers, two the second chain drive units, institute It states driving mechanism and long shaft transmission unit is connected by the first chain drive unit, long shaft transmission unit both ends are separately connected two snails Reduction gearbox is taken turns, two worm gear reducers pass through two the second chain drive units respectively and connect two heavily loaded conveyance axis.

Preferably scheme, the long shaft transmission unit include more universal driving shafts and at least one shaft coupling, any two phases It is connected between adjacent universal driving shaft by shaft coupling, forms long shaft transmission unit.

Preferably scheme, the first chain drive unit include the first driving chain and two the first drive sprockets, two A first drive sprocket is separately mounted on driving mechanism output shaft and long shaft transmission unit, and the first driving chain is covered at two On one drive sprocket.The first drive sprocket on the driving mechanism output shaft drives long shaft transmission list by the first driving chain The first drive sprocket rotation in member, to drive long shaft transmission unit rotational.

Preferably scheme, the worm gear reducer, the second chain drive unit, heavily loaded conveyance axis three one are a pair of It answers.

More optimal solution, the second chain drive unit include the second driving chain and two the second drive sprockets, two A second drive sprocket is separately mounted on corresponding worm gear reducer output shaft and heavily loaded conveyance axis, the second driving chain It covers on two the second drive sprockets.

Preferably scheme, the chain conveying mechanism further include chain conveyor and two transportation sprocket groups, two conveyings Chain wheel set is separately mounted on two heavily loaded conveyance axis, and the chain conveyor is mounted between two transportation sprocket groups.

Preferably scheme, the driving mechanism include motor and speed reducer, and motor output shaft connects speed reducer.

More optimal solution, the driving mechanism further include friction mechanism, and one first of the first chain drive unit Drive sprocket is set on the output shaft of speed reducer, and friction mechanism is mounted on speed reducer output shaft and clamps first transmission chain Wheel.When heavily loaded conveyance axis can not rotate because of various reasons (for example mechanical breakdown occurs), friction mechanism can be with first Drive sprocket skids, to protect motor and the safety of people.

More optimal solution, the driving mechanism are connected in the middle part of long shaft transmission unit by the first chain drive unit.

Compared with the prior art, the utility model has the beneficial effect that due to passing through the first chain drive list using driving mechanism Member, long shaft transmission unit, two worm gear reducers, two the second chain drive units drive two heavy duties of chain conveying mechanism Conveyance axis rotates synchronously, therefore is able to drive two transportation sprocket groups and rotates synchronously, and makes chain conveyor operation more stable, Power needed for motor is greatly reduced, is effectively prevented from each parts damages.

Detailed description of the invention

Fig. 1 is the overlooking structure diagram of the utility model embodiment 1；

Fig. 2 is that the utility model embodiment 1 removes the front view after the second chain drive unit, chain conveying mechanism；

Fig. 3 is the enlarged drawing of 1 driving mechanism of embodiment illustrated in fig. 1；

Fig. 4 is the structural schematic diagram of 1 chain conveying mechanism of embodiment illustrated in fig. 1.

Specific embodiment

Embodiment 1

As shown in Figs 1-4, the synchronously driven wide cut heavy duty conveyer belt of antero posterior axis in the present embodiment, including rack (are not drawn Out), driving mechanism 2, chain conveying mechanism 3 and transmission mechanism 4, the driving mechanism 2, transmission mechanism 4, chain conveying mechanism 3 It is separately mounted in rack, driving mechanism 2 connects chain conveying mechanism 3 by transmission mechanism 4, and the chain conveying mechanism 3 has There are two heavily loaded conveyance axis 31.

The transmission mechanism 4 include the first chain drive unit 41,42, two worm gear reducers 43 of long shaft transmission unit, Two the second chain drive units 44, the driving mechanism 2 connect long shaft transmission unit 42 by the first chain drive unit 41, 42 both ends of long shaft transmission unit are separately connected two worm gear reducers 43, and two worm gear reducers 43 pass through two the second chains respectively Gear unit 44 connects two heavily loaded conveyance axis 31.

The long shaft transmission unit 42 includes more universal driving shafts 421 and multiple shaft couplings 422, any two adjacent universal driving shafts It is connected between 421 by shaft coupling 422, forms long shaft transmission unit 42.It is arranged in the middle part of some universal driving shafts 421 in rolling bearing units 1 On, it can be avoided the shaking of universal driving shaft 421 in this way, universal driving shaft 421 can preferably be rotated.

The first chain drive unit 41 includes the first driving chain 411 and two the first drive sprockets 412, and two the One drive sprocket 412 is separately mounted on 2 output shaft of driving mechanism and long shaft transmission unit 42, and the first 411 sets of driving chain exists On two the first drive sprockets 412.The first drive sprocket 412 on 2 output shaft of driving mechanism passes through the first driving chain 411 drive the first drive sprocket 412 rotation on long shaft transmission unit 42, so that long shaft transmission unit 42 be driven to rotate.

The worm gear reducer 43, the second chain drive unit 44, heavily loaded 31 three of conveyance axis correspond.

The second chain drive unit 44 includes the second driving chain 441 and two the second drive sprockets 442, and two the Two drive sprockets 442 are separately mounted on corresponding 43 output shaft of worm gear reducer and heavily loaded conveyance axis 31, the second transmission 441 sets of chain on two the second drive sprockets 442.

The chain conveying mechanism 3 further includes chain conveyor 33 and two transportation sprocket groups 32, two transportation sprocket groups 32 are separately mounted on two heavily loaded conveyance axis 31, the chain conveyor 33 be mounted on two transportation sprocket groups 32 it Between.

The driving mechanism 2 includes motor 21 and speed reducer 22, and motor 21 exports axis connection speed reducer 22.

The driving mechanism 2 further includes friction mechanism 23, first transmission chain of the first chain drive unit 41 Wheel 412 is set on the output shaft of speed reducer 22, and friction mechanism 23 is mounted on 22 output shaft of speed reducer and clamps first biography Movable sprocket 412.(for example mechanical breakdown occurs), friction mechanism when heavily loaded conveyance axis 31 can not rotate because of various reasons 23 can skid with the first drive sprocket 412, to protect motor 21 and the safety of people.

The friction mechanism 23 includes hold-down mechanism 231 and two friction plates 232, and two friction plates 232 are respectively sleeved at On 22 output shaft of speed reducer, hold-down mechanism 231 forces two friction plates 232 to clamp first drive sprocket 412.

The driving mechanism 2 connects 42 middle part of long shaft transmission unit by the first chain drive unit 41.

Due to driving mechanism 2 by the first chain drive unit 41,42, two worm gear reducers 43 of long shaft transmission unit, Two the second chain drive units 44 drive two heavily loaded conveyance axis 31 of chain conveying mechanism 3 to rotate synchronously, therefore energy Enough two transportation sprocket groups 32 is driven to rotate synchronously, allows chain conveyor 33 to run more stable, function needed for motor 21 is greatly reduced Rate is effectively prevented from each parts damages.

Embodiment 2

The synchronously driven wide cut heavy duty conveyer belt of antero posterior axis in the present embodiment the difference from embodiment 1 is that:

The driving mechanism 2 does not have friction mechanism 23.

In addition, it should be noted that, the specific embodiments described in this specification, each section title etc. can not Together, all equivalent or simple changes done according to structure, feature and principle described in the concept of the patent of the utility model are included in this In the protection scope of utility model patent.Those skilled in the art of the present invention can be to described specific reality Example is applied to do various modifications or additions or be substituted in a similar manner, structure without departing from the utility model or Beyond the scope defined by this claim, it all should belong to the protection range of the utility model.

Claims (9)

1. a kind of synchronously driven wide cut heavy duty conveyer belt of antero posterior axis, including rack, driving mechanism, chain conveying mechanism and transmission Mechanism, the driving mechanism, transmission mechanism, chain conveying mechanism are separately mounted in rack, and driving mechanism passes through transmission mechanism Chain conveying mechanism is connected, the chain conveying mechanism has two heavily loaded conveyance axis, it is characterised in that: the driver Structure includes the first chain drive unit, long shaft transmission unit, two worm gear reducers, two the second chain drive units, described Driving mechanism connects long shaft transmission unit by the first chain drive unit, and long shaft transmission unit both ends are separately connected two worm gears Reduction gearbox, two worm gear reducers pass through two the second chain drive units respectively and connect two heavily loaded conveyance axis.

2. the synchronously driven wide cut heavy duty conveyer belt of antero posterior axis as described in claim 1, it is characterised in that: the long shaft transmission Unit includes more universal driving shafts and at least one shaft coupling, is connected between any two adjacent universal driving shafts by shaft coupling, composition Long shaft transmission unit.

3. the synchronously driven wide cut heavy duty conveyer belt of antero posterior axis as described in claim 1, it is characterised in that: first chain Gear unit includes the first driving chain and two the first drive sprockets, and two the first drive sprockets are separately mounted to driving mechanism On output shaft and long shaft transmission unit, the first driving chain covers on two the first drive sprockets.

4. the synchronously driven wide cut heavy duty conveyer belt of antero posterior axis as described in claim 1, it is characterised in that: the worm gear reducer Case, the second chain drive unit, heavily loaded conveyance axis three correspond.

5. the synchronously driven wide cut heavy duty conveyer belt of antero posterior axis as described in claim 1, it is characterised in that: second chain Gear unit includes the second driving chain and two the second drive sprockets, and two the second drive sprockets are separately mounted to corresponding snail It takes turns on reduction gearbox output shaft and heavily loaded conveyance axis, the second driving chain covers on two the second drive sprockets.

6. the synchronously driven wide cut heavy duty conveyer belt of antero posterior axis as described in claim 1, it is characterised in that: the chain conveying Mechanism further includes chain conveyor and two transportation sprocket groups, and two transportation sprocket groups are separately mounted to two heavily loaded conveyances On axis, the chain conveyor is mounted between two transportation sprocket groups.

7. the synchronously driven wide cut heavy duty conveyer belt of antero posterior axis as described in claim 1, it is characterised in that: the driving mechanism Including motor and speed reducer, motor output shaft connects speed reducer.

8. the synchronously driven wide cut heavy duty conveyer belt of antero posterior axis as claimed in claim 7, it is characterised in that: the driving mechanism It further include friction mechanism, first drive sprocket of the first chain drive unit is set on the output shaft of speed reducer, Friction mechanism is mounted on speed reducer output shaft and clamps first drive sprocket.

9. the synchronously driven wide cut heavy duty conveyer belt of antero posterior axis as described in claim 1, it is characterised in that: the driving mechanism It is connected in the middle part of long shaft transmission unit by the first chain drive unit.