CN110759057B - Deflection ball conveying mechanism - Google Patents
Deflection ball conveying mechanism Download PDFInfo
- Publication number
- CN110759057B CN110759057B CN201911057748.4A CN201911057748A CN110759057B CN 110759057 B CN110759057 B CN 110759057B CN 201911057748 A CN201911057748 A CN 201911057748A CN 110759057 B CN110759057 B CN 110759057B
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- Prior art keywords
- deflection
- ball
- support frame
- transmission shaft
- deflection ball
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0235—Containers
- B65G2201/0258—Trays, totes or bins
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention discloses a deflection ball conveying mechanism, which relates to the technical field of logistics conveying devices and comprises a deflection mechanism and a driving mechanism, wherein the deflection mechanism comprises a support frame, a deflection ball is movably connected onto the support frame, a gap is formed between the deflection ball and the bottom of the support frame, the bottom end of the support frame is connected with a swing arm, the swing arm is used for driving the deflection ball to deflect integrally, the deflection angle is 0-90 degrees, the driving mechanism comprises a transmission shaft, a conical wheel which is always in contact with the deflection ball is sleeved on the transmission shaft, and the conical wheel is used for driving the deflection ball to rotate.
Description
Technical Field
The invention relates to the technical field of logistics conveying devices, in particular to a deflection ball conveying mechanism.
Background
The automatic sorting system is an important branch of a material handling system, and is widely applied to production logistics systems, logistics distribution centers or airport baggage conveying centers and the like in various industries. The automatic sorting machine mainly comprises a part supply device, a conveying device, a control system, a sorting device, a sorting road junction and the like, and is one of key devices for automatically sorting and arranging articles. Divide according to sorter's structure, common automatic sorting machine's mainly include types such as slider sorting machine, runner (or called bevel pulley) letter sorting, cross area letter sorting, board-like sorting machine, swing arm formula sorting machine, the formula sorting machine that floats, tray formula sorting machine, suspension type sorting machine.
In the prior art, the patent with the application number of '201721728107.3' discloses a self-adaptive deflection ball sorting device, which comprises a frame, wherein a fixed plate is fixedly arranged on the frame, a group of deflection wheels which are arranged above the fixed plate, the deflection wheels are driven by a first power source and a second power source to generate two motions of rotation and integral deflection, and when goods pass through the deflection wheels, torque transmission is generated between the deflection wheels and the first power source; when no cargo passes over the yaw wheel, torque generated by the first power source is not transferred to the yaw wheel. However, the device has certain defects, the deflection wheel can be contacted with the transmission shaft to generate torque transmission only by pressing certain weight of goods, when the goods have light pressure, the deflection wheel cannot be completely contacted with the transmission shaft, the transmission torque is small, and even the goods cannot be transmitted, so that the device has a limited range for being applied to the goods, in addition, the transmission structure ensures that the deflection wheel can only be integrally deflected within a range of plus or minus 45 degrees along the conveying direction, and the use scene is limited.
Therefore, it is a realistic meaning for those skilled in the art how to solve the above technical problems.
Disclosure of Invention
The invention aims to: the invention provides a deflection ball conveying mechanism, aiming at solving the technical problems that a deflection wheel in the existing logistics sorting device is limited in the range of being suitable for goods, and the deflection wheel can only deflect integrally within the range of plus or minus 45 degrees along the conveying direction, so that the use scene is limited.
The invention specifically adopts the following technical scheme for realizing the purpose:
the utility model provides a ball conveying mechanism deflects, includes deflection mechanism and actuating mechanism, and deflection mechanism includes the support frame, and swing joint has the ball that deflects on the support frame, has the clearance between ball that deflects and the support frame bottom, and the support frame bottom is connected with the swing arm, and the swing arm is used for driving the whole deflection of ball that deflects, and deflection angle is 0-90, and actuating mechanism includes the transmission shaft, and the cover is equipped with the cone pulley with ball contact that deflects all the time on the transmission shaft, and the cone pulley is used for driving the ball rotation that deflects.
Furthermore, the transmission shaft is a square shaft, the driving mechanism further comprises a fixing ring fixedly sleeved on the transmission shaft, the fixing ring is connected with a tensioning spring wound on the transmission shaft, the other end of the tensioning spring is connected with a conical wheel, and the conical wheel is movably sleeved on the transmission shaft.
Furthermore, one end of the transmission shaft is connected with a driving shaft, and a first bearing is arranged on the driving shaft.
Furthermore, both ends of the deflection ball are connected with movable shafts, and both ends of the support frame are provided with second bearings matched with the corresponding movable shafts.
Furthermore, the bottom of the support frame is connected with a rotating shaft, a support bearing is arranged on the rotating shaft, and a cushion pad is arranged between the support bearing and the bottom of the support frame.
Furthermore, a plurality of circles of annular grooves are formed in the deflection ball along the conveying direction of the deflection ball.
The working principle is as follows: the driving shaft is powered to make the driving mechanism start to rotate, the cone wheel on the transmission shaft rotates along with the driving shaft, the friction force generated during rotation drives the deflection ball to rotate, so that the deflection ball drives a tray (not shown in the figure) bearing goods to be conveyed forwards by utilizing the friction force, when the goods conveying direction needs to be changed, the swing arm is powered to horizontally rotate, so that the whole deflection mechanism starts to integrally deflect by taking the rotating shaft as a rotating center until the deflection ball deflects to a proper angle, then the tray deflects by a certain angle along with the rotation of the deflection ball and moves towards the conveying direction after deflection under the action of the rotation of the deflection ball, and the shunting effect of the goods on the conveying line is finished.
The invention has the following beneficial effects:
1. the invention connects the deflection ball on the supporting frame, which can rotate freely, and uses friction force to drive the deflection ball to rotate, because the cone wheel and the deflection ball are always contacted, which is not affected by the weight of goods, it can be used in the transportation of various goods, and the swing arm can drive the whole deflection mechanism to rotate when deflecting horizontally, and creates necessary condition for the deflection ball to deflect to 90 degrees, improves the deflection angle, the deflection direction is reliable, and it can be used in the use scene of various goods shunting with large angle.
2. When the cone wheel or the deflection ball is abraded to a certain extent, the cone wheel is always in abutting contact with the deflection ball under the action of the tension spring, force transmission is uniform, and transmission reliability is guaranteed.
3. The annular grooves are formed in the deflection ball, so that the friction force between the deflection ball and the goods tray is increased, and the transmission force is improved.
Drawings
FIG. 1 is a schematic structural view of a deflector ball delivery mechanism of the present invention;
FIG. 2 is a schematic structural view of the front view of FIG. 1;
FIG. 3 is a schematic diagram of the top view of FIG. 1;
FIG. 4 is a schematic view of the deflection ball of the present invention deflected by 45 °;
FIG. 5 is a schematic structural view of the top view of FIG. 4;
FIG. 6 is a schematic view of the deflection ball of the present invention deflected 90;
fig. 7 is a schematic structural view of the top view of fig. 6.
Reference numerals: 1-deflection mechanism, 1.1-support frame, 1.2-deflection ball, 1.2.1-annular groove, 1.3-swing arm, 2-driving mechanism, 2.1-transmission shaft, 2.2-cone pulley, 2.3-fixed ring, 2.4-tension spring, 3-driving shaft, 4-first bearing, 5-movable shaft, 6-second bearing, 7-rotating shaft, 8-support bearing and 9-buffer pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
The features and properties of the present invention are described in further detail below with reference to examples.
Example 1
As shown in fig. 1 to 7, this embodiment provides a deflection ball conveying mechanism, including deflection mechanism 1 and actuating mechanism 2, deflection mechanism 1 includes support frame 1.1, swing joint has deflection ball 1.2 on the support frame 1.1, have the clearance between deflection ball 1.2 and the support frame 1.1 bottom, support frame 1.1 bottom is connected with swing arm 1.3, swing arm 1.3 is used for driving deflection ball 1.2 and wholly deflects, deflection angle is 0-90, actuating mechanism 2 includes transmission shaft 2.1, the cover is equipped with cone pulley 2.2 with deflection ball 1.2 contact all the time on the transmission shaft 2.1, cone pulley 2.2 is used for driving deflection ball 1.2 rotation.
In this embodiment, a power is applied to the transmission shaft 2.1 to rotate the transmission shaft, so as to drive the cone wheel 2.2 to rotate along with the cone wheel, so that the deflection ball 1.2 drives a tray (shown in the figure) carrying goods to be conveyed forward by utilizing friction force, when the goods conveying direction needs to be changed, a power is applied to the swing arm 1.3 to horizontally rotate the swing arm, so that the whole deflection mechanism 1 is deflected integrally until the deflection ball 1.2 deflects to a proper angle, and then the tray deflects by a certain angle along with the deflection ball and moves towards the deflected conveying direction under the self-rotation action of the deflection ball 1.2, wherein the direction of an arrow in fig. 3, 5 and 7 is the goods conveying direction. Here deflection mechanism 1 can set up a plurality ofly, also correspond on the transmission shaft 2.1 and set up a plurality of cone pulley 2.2, form a deflection unit, when setting up a plurality of such vertical deflection units, form a complete deflection array, a plurality of deflection ball 1.2 play the effect of carrying and deflecting to the tray simultaneously, and driving torque is big, deflects rapidly, and transport stability is good.
As a preferred technical scheme of the invention:
the transmission shaft 2.1 is a square shaft, the driving mechanism 2 further comprises a fixing ring 2.3 fixedly sleeved on the transmission shaft 2.1, the fixing ring 2.3 is connected with a tension spring 2.4 wound on the transmission shaft 2.1, the other end of the tension spring 2.4 is connected with a conical wheel 2.2, and the conical wheel 2.2 is movably sleeved on the transmission shaft 2.1.
Because the transmission shaft 2.1 is a square shaft, the cone-shaped wheel 2.2 movably sleeved on the transmission shaft 2.1 can be smoothly driven to rotate along with the transmission shaft, when the cone-shaped wheel 2.2 or the deflection ball 1.2 is abraded to a certain extent, the cone-shaped wheel 2.2 is always in abutting contact with the deflection ball 1.2 under the action of the tension spring 2.4, the force transmission is uniform, and the transmission reliability is ensured.
As a preferred technical scheme of the invention:
one end of the transmission shaft 2.1 is connected with a driving shaft 3, a first bearing 4 is arranged on the driving shaft 3, and the driving shaft 3 is used for matching and connecting a power device to output torque.
The both ends of deflection ball 1.2 all are connected with loose axle 5, and support frame 1.1 both ends are provided with and correspond loose axle 5 complex second bearing 6, and the rotation on support frame 1.1 can be freely gone up to deflection ball 1.2, and support frame 1.1 plays the supporting role to deflection ball 1.2 again simultaneously.
Support frame 1.1 bottom is connected with axis of rotation 7, is provided with support bearing 8 on the axis of rotation 7, is provided with blotter 9 between support bearing 8 and the support frame 1.1 bottom, and axis of rotation 7 is used for installing in frame (not drawn in the picture) to the rotation of cooperation support frame 1.1, blotter 9 plays the effect of flexible support, in order to adapt to goods weight.
As a preferred technical scheme of the invention:
the deflection ball 1.2 is provided with a plurality of circles of annular grooves 1.2.1 along the conveying direction, so that the friction force between the deflection ball 1.2 and the goods tray can be increased, and the transmission force is improved.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.
Claims (6)
1. The utility model provides a ball conveying mechanism deflects, including deflection mechanism (1) and actuating mechanism (2), a serial communication port, deflection mechanism (1) is including support frame (1.1), swing joint has deflection ball (1.2) on support frame (1.1), the clearance has between deflection ball (1.2) and support frame (1.1) bottom, support frame (1.1) bottom is connected with swing arm (1.3), swing arm (1.3) are used for driving deflection ball (1.2) and wholly deflect, deflection angle is 0-90, actuating mechanism (2) are including transmission shaft (2.1), the cover is equipped with cone pulley (2.2) all the time with deflection ball (1.2) contact on transmission shaft (2.1), cone pulley (2.2) are used for driving deflection ball (1.2) rotation.
2. The deflection ball conveying mechanism according to claim 1, wherein the transmission shaft (2.1) is a square shaft, the driving mechanism (2) further comprises a fixing ring (2.3) fixedly sleeved on the transmission shaft (2.1), the fixing ring (2.3) is connected with a tension spring (2.4) wound on the transmission shaft (2.1), the other end of the tension spring (2.4) is connected with the cone pulley (2.2), and the cone pulley (2.2) is movably sleeved on the transmission shaft (2.1).
3. A deflection ball feed mechanism according to claim 1 or 2, wherein the drive shaft (3) is connected to the drive shaft (2.1) at one end, and the drive shaft (3) is provided with the first bearing (4).
4. The deflection ball conveying mechanism according to claim 1, wherein the two ends of the deflection ball (1.2) are connected with movable shafts (5), and the two ends of the support frame (1.1) are provided with second bearings (6) matched with the corresponding movable shafts (5).
5. A deflection ball feeding mechanism according to claim 1, wherein a rotating shaft (7) is connected to the bottom of the support frame (1.1), a support bearing (8) is provided on the rotating shaft (7), and a cushion pad (9) is provided between the support bearing (8) and the bottom of the support frame (1.1).
6. A conveying mechanism for deflecting balls according to claim 1, 4 or 5, characterized in that the deflecting ball (1.2) is provided with a number of annular grooves (1.2.1) along its conveying direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911057748.4A CN110759057B (en) | 2019-10-31 | 2019-10-31 | Deflection ball conveying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911057748.4A CN110759057B (en) | 2019-10-31 | 2019-10-31 | Deflection ball conveying mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110759057A CN110759057A (en) | 2020-02-07 |
| CN110759057B true CN110759057B (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911057748.4A Active CN110759057B (en) | 2019-10-31 | 2019-10-31 | Deflection ball conveying mechanism |
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| CN (1) | CN110759057B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021111676A1 (en) | 2021-05-05 | 2022-11-10 | Lippert Gmbh & Co. Kg | Parcel diverter for conveying and sorting piece goods |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8500592D0 (en) * | 1985-01-10 | 1985-02-13 | Sponmech Ltd | Power & free roller conveyor |
| JPH0790888B2 (en) * | 1988-03-17 | 1995-10-04 | 石川島播磨重工業株式会社 | Accumulation conveyor |
| JP2911809B2 (en) * | 1996-03-08 | 1999-06-23 | 株式会社椿本チエイン | Sorting transa |
| CN108246637A (en) * | 2017-12-13 | 2018-07-06 | 苏州金峰物流设备有限公司 | Efficient deflecting wheel sorter |
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2019
- 2019-10-31 CN CN201911057748.4A patent/CN110759057B/en active Active
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| CN110759057A (en) | 2020-02-07 |
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