CN214269035U - Two-way belt feeder initiative end structure - Google Patents
Two-way belt feeder initiative end structure Download PDFInfo
- Publication number
- CN214269035U CN214269035U CN202120113006.5U CN202120113006U CN214269035U CN 214269035 U CN214269035 U CN 214269035U CN 202120113006 U CN202120113006 U CN 202120113006U CN 214269035 U CN214269035 U CN 214269035U
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- Prior art keywords
- roller
- belt
- transmission shaft
- belt conveyor
- transmission mechanism
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 62
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 claims description 29
- 238000005299 abrasion Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a driving end structure of a bidirectional belt conveyor, which comprises a belt conveyor frame, a transmission shaft, a mandrel, a first roller, a first belt, a second roller, a second belt, a bearing, a homodromous transmission mechanism and a reverse transmission mechanism; the transmission shaft is fixedly connected between the inner sides of the belt conveyor frames, the mandrel is fixedly connected between the outer sides of the belt conveyor frames, the first roller and the second roller are sequentially sleeved on the mandrel, two ends of each roller are connected with the mandrel through bearings, and the first belt and the second belt are respectively installed on outer circles of the two rollers; the same-direction transmission mechanism is connected between the transmission shaft and the right side of the second roller, and the reverse transmission mechanism is connected between the transmission shaft and the left side of the first roller. The utility model discloses a hold-in range and gear drive transmit power to two cylinders respectively, have realized that two belt feeders are driven by same motor, and operation opposite direction, two cylinders are by the supporting of different bearing group, fully guarantee the working life of bearing.
Description
Technical Field
The utility model relates to a belt feeder technical field especially relates to a two-way belt feeder initiative end structure.
Background
The bidirectional belt conveyor is more applied to an automatic production line sorting system. The bidirectional belt conveyor is characterized in that two belts with different conveying directions are driven by one motor, the two belt conveyors are arranged side by side, the gap between the two belts is not more than 2mm, and the two belt conveyors share the motor and the transmission shaft and the rack simultaneously. The existing bidirectional conveying technology is that two rollers share one transmission shaft, one of the rollers is welded with the transmission shaft, so that the assembly and processing difficulty is increased, the transmission shaft transmits power to the other roller through chain transmission and gear transmission, a chain wheel and gear combination integrated device needs to be added, and a chain wheel and gear combination body is high in processing difficulty and difficult to assemble and maintain. In addition, the rotation direction of the other roller is opposite to the rotation direction of the transmission shaft through gear transmission, so that the rotation directions of the outer ring and the inner ring of the bearing with the inner supporting function are inconsistent, the abrasion of the rolling body of the bearing is accelerated, and the service life is shortened. Therefore, the existing bidirectional belt conveyor has certain defects and further has a space for further lifting and perfecting.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, an object of the present invention is to provide a two-way belt conveyor driving end structure with the features of easy assembly and maintenance, reduced abrasion of bearing rolling elements, and long service life.
The utility model adopts the technical scheme as follows:
the utility model provides a two-way belt conveyor driving end structure, which comprises a belt conveyor frame, a transmission shaft, a mandrel, a first roller, a first belt, a second roller, a second belt, a bearing, a same-direction transmission mechanism and a reverse transmission mechanism; the transmission shaft is rotatably connected between the inner sides of the belt conveyor frames, the mandrel is fixedly connected between the outer sides of the belt conveyor frames, the first roller and the second roller are sequentially sleeved on the mandrel, two ends of the first roller and two ends of the second roller are connected with the mandrel through bearings, the first belt is installed on the outer circle of the first roller, and the second belt is installed on the outer circle of the second roller; the same-direction transmission mechanism is connected between the transmission shaft and the right side of the second roller, and the reverse transmission mechanism is connected between the transmission shaft and the left side of the first roller.
Further, the equidirectional transmission mechanism comprises a large synchronous belt wheel and a small synchronous belt wheel; little synchronous pulley fixed connection is on the right side of transmission shaft, big synchronous pulley fixed connection is on the right side of second cylinder, just connect through the hold-in range between big synchronous pulley and the little synchronous pulley.
Further, the reverse transmission mechanism comprises a large gear and a small gear; the gear wheel is fixedly connected to the left side of the first roller, the pinion is fixedly connected to the left side of the transmission shaft, and the gear wheel and the pinion are meshed with each other.
Furthermore, V-shaped grooves for guiding the belts are formed in the middle parts of the first roller and the second roller, and the guiding parts of the first belt and the second belt are respectively arranged in the V-shaped grooves in the middle parts of the first roller and the second roller.
Furthermore, two ends of the transmission shaft are fixedly supported on the belt conveyor frame through bearing seats.
Compared with the prior art, the utility model following beneficial effect has:
the utility model adds a transmission shaft which is driven by a motor, the transmission shaft drives a small synchronous belt wheel and a small gear to rotate, and the power is respectively transmitted to two rollers through synchronous belt transmission and gear transmission, thereby realizing that two belt conveyors are driven by the same motor and the running directions are opposite; the first roller and the second roller are supported on the mandrel through bearings, the mandrel only plays a role in bearing bending moment and supporting and does not play a role in transmitting power and torque, the two rollers are respectively supported by different bearing groups, and the service life of the bearings is fully ensured.
Drawings
Fig. 1 is a schematic view of an overall structure of an embodiment of a driving end structure of a bidirectional belt conveyor provided by the present invention.
Wherein, the reference numbers: 1-a belt conveyor frame; 2-a transmission shaft; 3-a mandrel; 4-a first drum; 5-a first belt; 6-a second roller; 7-a second belt; 8-a bearing; 9-a homodromous transmission mechanism; 10-a reverse drive mechanism; 11-V type groove; 21, a bearing seat; 91-large synchronous pulley; 92-small timing pulley; 101-a bull gear; 102-pinion.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
It should be noted that in the description of the present invention, it should be noted that the terms "upper", "lower", "top", "bottom", "one side", "the other side", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of describing the present invention and simplifying the description, and does not mean that the device or the element must have a specific orientation, be constructed in a specific orientation, and be operated.
Referring to the attached drawing 1, the specific structure of an embodiment of the driving end structure of the bidirectional belt conveyor provided by the present invention is shown. The driving end structure comprises a belt conveyor frame 1, a transmission shaft 2, a mandrel 3, a first roller 4, a first belt 5, a second roller 6, a second belt 7, a bearing 8, a homodromous transmission mechanism 9 and a reverse transmission mechanism 10; the transmission shaft 2 is rotatably connected between the inner sides of the belt conveyor frames 1, and two ends of the transmission shaft 2 are fixedly supported on two sides of the inner part of the belt conveyor frame 1 through bearing blocks 21 respectively; the mandrel 3 is fixedly connected between the outer sides of the belt conveyor frames 1 and is positioned on the outer side of the rotating shaft 2; the first roller 4 and the second roller 6 are sequentially sleeved on the mandrel 3, the left end and the right end of each of the first roller 4 and the second roller 6 are respectively connected with the mandrel 3 through a bearing 8, the first belt 5 is installed on the excircle of the first roller 4, the second belt 7 is installed on the excircle of the second roller 6, V-shaped grooves 11 for guiding the belts are formed in the middle parts of the first roller 4 and the second roller 6, and the guiding parts of the first belt 5 and the second belt 7 are respectively installed in the V-shaped grooves 11 in the middle parts of the first roller 4 and the second roller 6; the same direction transmission mechanism 9 is connected between the transmission shaft 2 and the right side of the second roller 6, and the reverse direction transmission mechanism 10 is connected between the transmission shaft 2 and the left side of the first roller 4.
Wherein, the same-direction transmission mechanism 9 comprises a large synchronous pulley 91 and a small synchronous pulley 92; the small synchronous pulley 92 is fixedly connected to the right side of the transmission shaft 2, the large synchronous pulley 91 is fixedly connected to the right side of the second drum 6, and the large synchronous pulley 91 is connected with the small synchronous pulley 92 through a synchronous belt. The reverse transmission mechanism 10 comprises a gearwheel 101 and a pinion 102; the large gear 101 is fixedly connected to the left side of the first roller 4, the small gear 102 is fixedly connected to the left side of the transmission shaft 2, and the large gear 101 and the small gear 102 are meshed with each other.
The utility model discloses the during operation drives transmission shaft 2 through the motor and rotates to drive little synchronous pulley 92 and pinion 102 and begin to rotate, little synchronous pulley 92 and pinion 102 pass through synchronous belt drive and gear drive respectively and pass to big synchronous pulley 91 and gear wheel 101 power and moment of torsion, gear wheel 101 direction of rotation is opposite with pinion 102's direction of rotation, big synchronous pulley 91 direction of rotation is the same with little synchronous pulley 92's direction of rotation, gear wheel 101 drives first driving roll 4 and begins to rotate to drive first belt 5 operation, big synchronous pulley 91 drives second driving roll 6 and rotates, thereby drives second belt 7 operation, and the opposite direction of operation direction and first belt 5.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (5)
1. The utility model provides a two-way belt feeder initiative end structure which characterized in that with: the driving end structure comprises a belt conveyor frame, a transmission shaft, a mandrel, a first roller, a first belt, a second roller, a second belt, a bearing, a same-direction transmission mechanism and a reverse transmission mechanism; the transmission shaft is rotatably connected between the inner sides of the belt conveyor frames, the mandrel is fixedly connected between the outer sides of the belt conveyor frames, the first roller and the second roller are sequentially sleeved on the mandrel, two ends of the first roller and two ends of the second roller are connected with the mandrel through bearings, the first belt is installed on the outer circle of the first roller, and the second belt is installed on the outer circle of the second roller; the same-direction transmission mechanism is connected between the transmission shaft and the right side of the second roller, and the reverse transmission mechanism is connected between the transmission shaft and the left side of the first roller.
2. The active end structure of the bidirectional belt conveyor of claim 1, characterized in that: the homodromous transmission mechanism comprises a large synchronous belt wheel and a small synchronous belt wheel; little synchronous pulley fixed connection is on the right side of transmission shaft, big synchronous pulley fixed connection is on the right side of second cylinder, just connect through the hold-in range between big synchronous pulley and the little synchronous pulley.
3. The active end structure of the bidirectional belt conveyor of claim 1, characterized in that: the reverse transmission mechanism comprises a large gear and a small gear; the gear wheel is fixedly connected to the left side of the first roller, the pinion is fixedly connected to the left side of the transmission shaft, and the gear wheel and the pinion are meshed with each other.
4. The active end structure of the bidirectional belt conveyor of claim 1, characterized in that: the middle parts of the first roller and the second roller are provided with V-shaped grooves for guiding belts, and the guiding parts of the first belt and the second belt are respectively arranged in the V-shaped grooves in the middle parts of the first roller and the second roller.
5. The active end structure of the bidirectional belt conveyor of claim 1, characterized in that: and two ends of the transmission shaft are fixedly supported on the belt conveyor frame through bearing seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120113006.5U CN214269035U (en) | 2021-01-15 | 2021-01-15 | Two-way belt feeder initiative end structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120113006.5U CN214269035U (en) | 2021-01-15 | 2021-01-15 | Two-way belt feeder initiative end structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214269035U true CN214269035U (en) | 2021-09-24 |
Family
ID=77763365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120113006.5U Expired - Fee Related CN214269035U (en) | 2021-01-15 | 2021-01-15 | Two-way belt feeder initiative end structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214269035U (en) |
-
2021
- 2021-01-15 CN CN202120113006.5U patent/CN214269035U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |