CN212953141U - Conveyor belt rotating equipment - Google Patents
Conveyor belt rotating equipment Download PDFInfo
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- CN212953141U CN212953141U CN202021820243.7U CN202021820243U CN212953141U CN 212953141 U CN212953141 U CN 212953141U CN 202021820243 U CN202021820243 U CN 202021820243U CN 212953141 U CN212953141 U CN 212953141U
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- hinged
- speed reducer
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Abstract
The utility model discloses a conveyor belt rotating device, belonging to the technical field of transport apparatus; the automatic feeding device comprises a base and a conveyor positioned above the base, wherein a rotary chassis is arranged on the base, a mechanical arm fixing base is arranged on the rotary chassis, and a first driving assembly for driving the rotary chassis to rotate is arranged on the mechanical arm fixing base; one end of the mechanical arm fixing base is hinged with a first mechanical arm, and a second driving assembly for driving the first mechanical arm to swing is arranged at the hinged position; the other end of the mechanical arm fixing base is hinged with a second mechanical arm, and a third driving assembly for driving the second mechanical arm to swing is arranged at the hinged position; one end of the second mechanical arm, which is far away from the mechanical arm fixing base, is hinged with a third mechanical arm; one end of the first mechanical arm, which is far away from the mechanical arm fixing base, and one end of the third mechanical arm, which is far away from the second mechanical arm, are respectively hinged to the bottom of the conveyor; the utility model aims to provide a steerable conveying device; used for conveying materials.
Description
Technical Field
The utility model belongs to the technical field of transportation apparatus, concretely relates to conveyer belt slewing equipment.
Background
A conveyor is a type of prior art conveying equipment for conveying materials, and is commonly used in material handling processes in palletizing and de-stacking. Most of the conveyors in the prior art only have a lifting function, and when the direction of the conveyors is required to be adjusted, the conveyors are required to be manually pushed to turn, and the space required by turning is large, so that the conveyors cannot turn due to insufficient space, the conveyors are poor in flexibility, and stacking and unstacking are not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can be according to the conveying equipment of actual demand freedom adjustment conveyer position to the not enough of above-mentioned prior art.
The technical scheme of the utility model is realized like this: a conveyor belt rotating device comprises a base and a conveyor positioned above the base, wherein a rotating chassis is arranged on the base, a mechanical arm fixing base is arranged on the rotating chassis, and a first driving assembly used for driving the rotating chassis to rotate is arranged on the mechanical arm fixing base; one end of the mechanical arm fixing base is hinged with a first mechanical arm, and a second driving assembly for driving the first mechanical arm to swing is arranged at the hinged position; the other end of the mechanical arm fixing base is hinged with a second mechanical arm, and a third driving assembly for driving the second mechanical arm to swing is arranged at the hinged position; one end of the second mechanical arm, which is far away from the mechanical arm fixing base, is hinged with a third mechanical arm; one end of the first mechanical arm, which is far away from the mechanical arm fixing base, and one end of the third mechanical arm, which is far away from the second mechanical arm, are respectively hinged to the bottom of the conveyor.
As a preferred scheme, the rotary chassis comprises an outer fixed ring, an inner fixed ring and a plurality of cylindrical rotors; the bottom of the inner fixing ring is fixedly connected to the base, and inner gear teeth are arranged on the inner side wall of the inner fixing ring; the outer fixing ring is sleeved outside the inner fixing ring, and the mechanical arm fixing base is arranged at the top of the outer fixing ring; a rolling chute for rolling the cylindrical rotors is formed between the inner side wall of the outer fixing ring and the outer side wall of the inner fixing ring, and the cylindrical rotors are uniformly distributed in the rolling chute in a staggered manner; the first driving assembly comprises a first driving motor and a first speed reducer; the output end of the first driving motor is connected with the input end of a first speed reducer, and the first speed reducer is fixedly connected to the mechanical arm fixing base; and the output end of the first speed reducer is provided with a driving gear meshed with the inner gear teeth on the inner fixing ring.
According to the preferable scheme, a power-assisted gas spring is hinged to the mechanical arm fixing base, the other end of the power-assisted gas spring is hinged to the bottom of the conveyor, and the power-assisted gas spring provides an upward force for the conveyor.
As a preferred scheme, the second driving assembly comprises a second driving motor and a second speed reducer, the second speed reducer is arranged on the mechanical arm fixing base, the output end of the second driving motor is connected with the input end of the second speed reducer, and the first mechanical arm is fixedly connected with the output end of the second speed reducer; the third driving assembly comprises a third driving motor and a third speed reducer, the third speed reducer is arranged on the mechanical arm fixing base, the output end of the third driving motor is connected with the input end of the third speed reducer, and the second mechanical arm is fixedly connected to the output end of the third speed reducer.
Preferably, a walking device is arranged at the bottom of the base and can enable the base to move. Furthermore, the walking device is composed of four independent moving Mecanum wheel mechanisms arranged at the bottom of the base, and the four Mecanum wheel mechanisms are symmetrically arranged on two sides of the base respectively. Furthermore, the Mecanum wheel mechanism comprises a Mecanum wheel, a fourth driving motor, a fourth speed reducer and a damping component; the output end of the fourth driving motor is connected with the input end of a fourth speed reducer, and the output end of the fourth speed reducer is in transmission connection with a Mecanum wheel; the Mecanum wheels are mounted at the bottom of the base through shock absorption components. Furthermore, the shock absorption assembly comprises a shock absorption fixed plate, a shock absorption movable plate, an upper Y-shaped connecting rod, a lower Y-shaped connecting rod and a pair of shock absorbers; one end of the upper Y-shaped connecting rod is hinged to the upper part of one side of the shock absorption fixing plate, and the other end of the upper Y-shaped connecting rod is hinged to the upper part of one side of the shock absorption movable plate; an upper hinged shaft is arranged at the hinged position of the upper Y-shaped connecting rod and the damping fixing plate; one end of the lower Y-shaped connecting rod is hinged to the lower part of one side of the shock absorption fixing plate, and the other end of the lower Y-shaped connecting rod is hinged to the lower part of one side of the shock absorption movable plate; a lower hinged shaft is arranged at the hinged position of the lower Y-shaped connecting rod and the shock absorption movable plate; one ends of the pair of shock absorbers are respectively hinged to two ends of the upper hinged shaft, and the other ends of the pair of shock absorbers are respectively hinged to two ends of the lower hinged shaft; the fourth speed reducer is fixedly arranged on one side of the shock absorption movable plate close to the shock absorption fixed plate; the Mecanum wheel is positioned on one side of the shock absorption movable plate, which is far away from the shock absorption fixed plate, and is in transmission connection with the output end of the fourth speed reducer; one side of the shock absorption fixed plate, which is far away from the shock absorption movable plate, is fixedly connected to the base. Furthermore, a bearing seat is arranged on one side, close to the damping fixed plate, of the damping movable plate, a rolling bearing is arranged in the bearing seat, and a coupling is arranged in the rolling bearing in a rotating mode; the fourth speed reducer is fixedly installed on the bearing seat, the output end of the fourth speed reducer is connected with one end of the coupling, and the other end of the coupling is fixedly connected with the Mecanum wheel.
The utility model adopts the beneficial effect behind the above structure to do: the conveyor can carry out all-dimensional steering and lifting through the matching of the rotary chassis and each mechanical arm, so that the flexibility of the conveyor is effectively improved, and the conveyor can be suitable for various working environments; the whole equipment can move in all directions through four Mecanum wheel mechanisms which move independently, so that the flexibility of the equipment is effectively improved; can carry out the shock attenuation to mecanum wheel through compact structure's damper, improve the stability of whole platform equipment in the walking process.
Drawings
The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a partial schematic structural diagram of an embodiment of the present invention;
fig. 3 is an exploded view of the rotary chassis according to the embodiment of the present invention;
fig. 4 is a structural sectional view of the revolving chassis according to the embodiment of the present invention;
fig. 5 is a first schematic structural diagram of a mecanum wheel mechanism according to an embodiment of the present invention;
fig. 6 is a second schematic structural diagram of a mecanum wheel mechanism according to an embodiment of the present invention;
fig. 7 is a cross-sectional view of a mecanum wheel mechanism according to an embodiment of the present invention.
In the figure: 1-a base, 2-a conveyor, 3-a rotary chassis, 4-a mechanical arm fixing base, 5-a first mechanical arm, 6-a second mechanical arm, 7-a third mechanical arm, 8-a power-assisted gas spring and 9-a Mecanum wheel mechanism; 31-an outer fixed ring, 32-an inner fixed ring, 33-a plurality of cylindrical rotors, 34-a driving gear; 41-a first drive assembly, 42-a second drive assembly, 43-a third drive assembly; 91-Mecanum wheel, 92-fourth driving motor, 93-fourth speed reducer; 941-damping fixed plate, 942-damping movable plate, 943-upper Y-shaped connecting rod, 944-lower Y-shaped connecting rod, 945-shock absorber, 946-upper hinged shaft, 947-lower hinged shaft, 948-bearing seat and 949-shaft coupling.
Detailed Description
The embodiments of the present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-7, the conveyor belt rotating apparatus includes a base 1 and a conveyor 2 located above the base 1, wherein a rotating chassis 3 is provided on the base 1, a mechanical arm fixing base 4 is provided on the rotating chassis 3, and a first driving assembly 41 for driving the rotating chassis 3 to rotate is provided on the mechanical arm fixing base 4; one end of the mechanical arm fixing base 4 is hinged with a first mechanical arm 5, and a second driving component 42 for driving the first mechanical arm 5 to swing is arranged at the hinged position; the other end of the mechanical arm fixing base 4 is hinged with a second mechanical arm 6, and a third driving assembly 43 for driving the second mechanical arm 6 to swing is arranged at the hinged position; one end of the second mechanical arm 6, which is far away from the mechanical arm fixing base 4, is hinged with a third mechanical arm 7; one end of the first mechanical arm 5, which is far away from the mechanical arm fixing base 4, and one end of the third mechanical arm 7, which is far away from the second mechanical arm 6, are respectively hinged to the bottom of the conveyor 2; when the direction of the conveyor 2 needs to be adjusted, the first driving assembly 41 can drive the rotary chassis 3 to rotate, so that the conveyor 2 rotates by taking the rotary chassis 3 as an axis; when the height and the inclination of the conveyor 2 need to be adjusted, the first mechanical arm 5 and the second mechanical arm 6 are driven to correspondingly swing through a second driving motor and a third driving motor; the conveyor 2 may be of any type known in the art.
Preferably, the rotating chassis 3 comprises an outer fixing ring 31, an inner fixing ring 32 and a plurality of cylindrical rotors 33; the bottom of the inner fixing ring 32 is fixedly connected to the base 1, and inner gear teeth are arranged on the inner side wall of the inner fixing ring 32; the outer fixing ring 31 is sleeved outside the inner fixing ring 32, and the mechanical arm fixing base 4 is arranged at the top of the outer fixing ring 31; a rolling chute for rolling the cylindrical rotor 33 is formed between the inner side wall of the outer fixing ring 31 and the outer side wall of the inner fixing ring 32, and the cylindrical rotors 33 are uniformly distributed in the rolling chute in a staggered manner; the first driving assembly 41 comprises a first driving motor and a first speed reducer; the output end of the first driving motor is connected with the input end of a first speed reducer, and the first speed reducer is fixedly connected to the mechanical arm fixing base; the output end of the first speed reducer is provided with a driving gear 34 meshed with the internal gear teeth on the internal fixed ring 32; compared with a spherical rotor, the cylindrical rotor has larger contact area with the rolling chute, which is beneficial to bearing force, and the cylindrical rotor arranged in a staggered way can ensure that the stress on each edge of the rolling chute is even, thus prolonging the service life of the rotary chassis 3.
As a preferred scheme, a power-assisted gas spring 8 is hinged to the mechanical arm fixing base 4, the other end of the power-assisted gas spring 8 is hinged to the bottom of the conveyor 2, and the power-assisted gas spring 8 provides an upward force for the conveyor 2; the booster gas spring 8 can reduce the load of the second driving assembly 42 and the third driving assembly 43, and improve the service life of the equipment and the swinging speed of the first mechanical arm 5 and the second mechanical arm 6.
Preferably, the second driving assembly 42 includes a second driving motor and a second speed reducer, the second speed reducer is disposed on the arm fixing base 4, an output end of the second driving motor is connected to an input end of the second speed reducer, and the first arm 5 is fixedly connected to an output end of the second speed reducer; the third driving assembly 43 comprises a third driving motor and a third speed reducer, the third speed reducer is arranged on the mechanical arm fixing base 4, the output end of the third driving motor is connected with the input end of the third speed reducer, and the second mechanical arm 6 is fixedly connected with the output end of the third speed reducer; the torque of the driving motor can be increased through the speed reducer, and the load capacity of the driving motor is improved.
As the preferred scheme, a walking device is arranged at the bottom of the base 1, and the walking device can enable the base 1 to move, so that the whole equipment can be moved conveniently, and the practicability of the equipment is improved. Furthermore, the walking device is composed of four mecanum wheel mechanisms 9 which are independently moved and arranged at the bottom of the base 1, the four mecanum wheel mechanisms 9 are symmetrically arranged on two sides of the base 1 respectively, and the four mecanum wheel mechanisms 9 which are independently moved can enable the whole equipment to move in all directions, so that the flexibility of the equipment is improved. Furthermore, the mecanum wheel mechanism 9 includes a mecanum wheel 91, a fourth driving motor 92, a fourth speed reducer 93 and a damping component; the output end of the fourth driving motor 92 is connected with the input end of a fourth speed reducer 93, and the output end of the fourth speed reducer 93 is in transmission connection with a Mecanum wheel 91; the Mecanum wheel 91 is arranged at the bottom of the base 1 through a damping component; the fourth speed reducer 93 is provided to increase the torque of the fourth drive motor 92 and to improve the load capacity of the drive motor, and the damper assembly is provided to damp the mecanum wheel 91 and to improve the stability of the conveyor 2. Further, the shock absorbing assembly includes a shock absorbing fixed plate 941, a shock absorbing movable plate 942, an upper Y-shaped connecting rod 943, a lower Y-shaped connecting rod 944, a pair of shock absorbers 945; one end of the upper Y-shaped connecting rod 943 is hinged to the upper part of one side of the shock absorption fixing plate 941, and the other end is hinged to the upper part of one side of the shock absorption movable plate 942; an upper hinge shaft 946 is arranged at the hinge joint of the upper Y-shaped connecting rod 943 and the damping fixing plate 941; one end of the lower Y-shaped connecting rod 944 is hinged to the lower portion of one side of the shock absorbing fixing plate 941, and the other end is hinged to the lower portion of one side of the shock absorbing movable plate 942; a lower hinge shaft 947 is arranged at the hinge position of the lower Y-shaped connecting rod 944 and the shock absorption movable plate 942; one ends of the pair of dampers 945 are respectively hinged to two ends of the upper hinge shaft 946, and the other ends of the pair of dampers 945 are respectively hinged to two ends of the lower hinge shaft 947; the fourth speed reducer 93 is fixedly installed on one side of the shock absorbing movable plate 942 near the shock absorbing fixed plate 941; the mecanum wheel 91 is located on one side of the shock absorption movable plate 942 far away from the shock absorption fixed plate 941 and is in transmission connection with the output end of the fourth speed reducer 93; one side of the damping fixing plate 941 away from the damping movable plate 942 is fixedly connected to the base 1; the damping structure has the advantages of simple structure, convenience in maintenance and small occupied space; the shock absorbers 945 may be any one of those known in the art or shock absorbers. Furthermore, a bearing seat 948 is arranged on one side of the shock absorption movable plate 942 close to the shock absorption fixed plate 941, a rolling bearing is arranged in the bearing seat 948, and the rolling bearing rotates to form a coupling 949; the fourth speed reducer 93 is fixedly mounted on the bearing block 948, the output end of the fourth speed reducer 93 is connected with one end of a coupling 949, and the other end of the coupling 949 is fixedly connected with the mecanum wheel 91; the radial force of the mecanum wheel 91 can be absorbed by the cooperation of the bearing block 948, the rolling bearing and the coupling 949, the loss of the fourth speed reducer 93 is reduced, and the service lives of the fourth speed reducer 93 and the fourth motor are prolonged.
The fixed connection is a conventional fixed connection mode such as welding or bolt fixing; the rotary connection is a bearing connection; the first drive motor, the second drive motor, the third drive motor and the fourth drive motor can adopt stepping motors or servo motors.
The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.
Claims (9)
1. A conveyor belt slewing device comprising a base (1) and a conveyor (2) located above the base (1), characterized in that: a rotary chassis (3) is arranged on the base (1), a mechanical arm fixing base (4) is arranged on the rotary chassis (3), and a first driving assembly (41) for driving the rotary chassis (3) to rotate is arranged on the mechanical arm fixing base (4); one end of the mechanical arm fixing base (4) is hinged with a first mechanical arm (5), and a second driving assembly (42) for driving the first mechanical arm (5) to swing is arranged at the hinged position; the other end of the mechanical arm fixing base (4) is hinged with a second mechanical arm (6), and a third driving assembly (43) for driving the second mechanical arm (6) to swing is arranged at the hinged position; one end, far away from the mechanical arm fixing base (4), of the second mechanical arm (6) is hinged with a third mechanical arm (7); one end of the first mechanical arm (5) far away from the mechanical arm fixing base (4) and one end of the third mechanical arm (7) far away from the second mechanical arm (6) are respectively hinged to the bottom of the conveyor (2).
2. A conveyor belt turning apparatus as claimed in claim 1, wherein: the rotary chassis (3) comprises an outer fixing ring (31), an inner fixing ring (32) and a plurality of cylindrical rotors (33); the bottom of the inner fixing ring (32) is fixedly connected to the base (1), and inner gear teeth are arranged on the inner side wall of the inner fixing ring (32); the outer fixing ring (31) is sleeved outside the inner fixing ring (32), and the mechanical arm fixing base (4) is arranged at the top of the outer fixing ring (31); a rolling chute for rolling the cylindrical rotor (33) is formed between the inner side wall of the outer fixing ring (31) and the outer side wall of the inner fixing ring (32), and the cylindrical rotors (33) are uniformly distributed in the rolling chute in a staggered manner; the first driving assembly (41) comprises a first driving motor and a first speed reducer; the output end of the first driving motor is connected with the input end of a first speed reducer, and the first speed reducer is fixedly connected to the mechanical arm fixing base; the output end of the first speed reducer is provided with a driving gear (34) meshed with the internal gear teeth on the internal fixed ring (32).
3. A conveyor belt turning apparatus as claimed in claim 1, wherein: the mechanical arm fixing base (4) is hinged with a power-assisted gas spring (8), the other end of the power-assisted gas spring (8) is hinged with the bottom of the conveyor (2), and the power-assisted gas spring (8) provides an upward force for the conveyor (2).
4. A conveyor belt turning apparatus as claimed in claim 1, wherein: the second driving assembly (42) comprises a second driving motor and a second speed reducer, the second speed reducer is arranged on the mechanical arm fixing base (4), the output end of the second driving motor is connected with the input end of the second speed reducer, and the first mechanical arm (5) is fixedly connected with the output end of the second speed reducer; the third driving assembly (43) comprises a third driving motor and a third speed reducer, the third speed reducer is arranged on the mechanical arm fixing base (4), the output end of the third driving motor is connected with the input end of the third speed reducer, and the second mechanical arm (6) is fixedly connected to the output end of the third speed reducer.
5. A conveyor belt turning apparatus as claimed in claim 1, wherein: the bottom of the base (1) is provided with a walking device, and the walking device can enable the base (1) to move.
6. A conveyor belt turning apparatus as claimed in claim 5, wherein: the walking device is composed of four Mecanum wheel mechanisms (9) which are arranged at the bottom of the base (1) and move independently, and the four Mecanum wheel mechanisms (9) are symmetrically arranged on two sides of the base (1) respectively.
7. The conveyor belt turning apparatus of claim 6, wherein: the Mecanum wheel mechanism (9) comprises a Mecanum wheel (91), a fourth driving motor (92), a fourth speed reducer (93) and a damping component; the output end of the fourth driving motor (92) is connected with the input end of a fourth speed reducer (93), and the output end of the fourth speed reducer (93) is in transmission connection with a Mecanum wheel (91); the Mecanum wheel (91) is installed at the bottom of the base (1) through a shock absorption assembly.
8. The conveyor belt turning apparatus of claim 7, wherein: the shock absorption assembly comprises a shock absorption fixing plate (941), a shock absorption movable plate (942), an upper Y-shaped connecting rod (943), a lower Y-shaped connecting rod (944) and a pair of shock absorbers (945); one end of the upper Y-shaped connecting rod (943) is hinged to the upper part of one side of the shock absorption fixing plate (941), and the other end of the upper Y-shaped connecting rod is hinged to the upper part of one side of the shock absorption movable plate (942); an upper hinged shaft (946) is arranged at the hinged position of the upper Y-shaped connecting rod (943) and the damping fixing plate (941); one end of the lower Y-shaped connecting rod (944) is hinged to the lower portion of one side of the shock absorption fixing plate (941), and the other end of the lower Y-shaped connecting rod is hinged to the lower portion of one side of the shock absorption movable plate (942); a lower hinged shaft (947) is arranged at the hinged position of the lower Y-shaped connecting rod (944) and the shock absorption movable plate (942); one ends of the pair of shock absorbers (945) are respectively hinged to two ends of the upper hinged shaft (946), and the other ends of the pair of shock absorbers (945) are respectively hinged to two ends of the lower hinged shaft (947); the fourth speed reducer (93) is fixedly arranged on one side of the shock absorption movable plate (942) close to the shock absorption fixed plate (941); the Mecanum wheel (91) is positioned on one side, away from the damping fixed plate (941), of the damping movable plate (942) and is in transmission connection with the output end of the fourth speed reducer (93); one side of the damping fixed plate (941) far away from the damping movable plate (942) is fixedly connected to the base (1).
9. A conveyor belt turning apparatus as claimed in claim 8, wherein: a bearing seat (948) is arranged on one side, close to the damping fixing plate (941), of the damping movable plate (942), a rolling bearing is arranged in the bearing seat (948), and the rolling bearing rotates to form a coupling (949); fourth reduction gear (93) fixed mounting is on bearing frame (948), and the output of fourth reduction gear (93) is connected with the one end of shaft coupling (949), the other end and the mecanum wheel (91) fixed connection of shaft coupling (949).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021820243.7U CN212953141U (en) | 2020-08-25 | 2020-08-25 | Conveyor belt rotating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021820243.7U CN212953141U (en) | 2020-08-25 | 2020-08-25 | Conveyor belt rotating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212953141U true CN212953141U (en) | 2021-04-13 |
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ID=75362018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021820243.7U Active CN212953141U (en) | 2020-08-25 | 2020-08-25 | Conveyor belt rotating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212953141U (en) |
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2020
- 2020-08-25 CN CN202021820243.7U patent/CN212953141U/en active Active
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