CN210029032U - Novel centering device - Google Patents

Novel centering device Download PDF

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Publication number
CN210029032U
CN210029032U CN201920731018.7U CN201920731018U CN210029032U CN 210029032 U CN210029032 U CN 210029032U CN 201920731018 U CN201920731018 U CN 201920731018U CN 210029032 U CN210029032 U CN 210029032U
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China
Prior art keywords
linear motion
motion mechanism
connecting plate
fixed
centering device
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CN201920731018.7U
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Inventor
马晓杰
李计星
马勇超
孙延辉
查振元
曾政
刘苗苗
何朝宣
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Jike Science and Technology Co Ltd
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Jike Science and Technology Co Ltd
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Abstract

The utility model discloses a novel centering device, which comprises a first centering device (2) and a second centering device (4); the first centering device (2) and the second centering device (4) are respectively arranged at two sides of the conveying equipment (1), and the device is characterized in that a first linear motion mechanism (5) is arranged on the first centering device (2); a second linear motion mechanism (6) is arranged on the second centering device (4); the first linear motion mechanism (5) and the second linear motion mechanism (6) are arranged oppositely; the stroke of the first linear motion mechanism (5) or the second linear motion mechanism (6) can be controlled. The utility model has simple structure, realizes the high-precision centering of the goods with lower cost; because the movement mechanism of the centering device at one end is rigid and the movement mechanism of the centering device at the other end is elastic, the mechanical damage caused by rigidity of the movement mechanisms of the centering devices at both ends is avoided.

Description

Novel centering device
Technical Field
The utility model relates to a goods transport field especially relates to a novel centering device.
Background
At present, with the deepening of 'Chinese manufacturing 2025', the social productivity is rapidly developed, and simultaneously, higher requirements on the precision of each device are provided. Around the world, modification of logistics structures, reduction of logistics cost, and improvement of logistics efficiency have been widely used as important measures for enterprises to win competition. The logistics conveying equipment is a means and technical guarantee for realizing logistics functions, and is an important means for realizing logistics digitization, informatization and intellectualization.
A centering device is provided when the logistics equipment is used for conveying goods. The device is mainly realized by installing a set of centering equipment at two sides of conveying equipment. When the goods are conveyed to the centering equipment, the centering equipment on the two sides can work simultaneously to perform centering operation on the goods, so that the goods are positioned in the middle of the conveying equipment.
The existing centering device realizes synchronization through an electric control technology and has the following defects:
1. because the centering devices on the two sides of the conveying device are electrically synchronous, the centering process has larger limitation. Even under the same environment, the equipment on both sides can not guarantee the stroke is unanimous in the same time yet to the condition that can't the centering goods appears.
2. If the strokes are consistent, under the condition that the goods are offset, the working condition of the equipment on one side can be changed due to the fact that the equipment on the other side is firstly contacted with the goods, the working conditions of the equipment on the two sides are inconsistent, and the situation that the goods cannot be centered can still be achieved.
3. If one side device first contacts the load and starts centering, thereby possibly triggering a centering completion signal, a situation may occur where one side is touching and the other side is not. The defect of the existing centering device influences the centering precision in the goods conveying process.
Disclosure of Invention
In order to solve the problems in the background art, the utility model discloses a novel centering device, which comprises a first centering device and a second centering device; the first centering device and the second centering device are respectively arranged at two sides of the conveying equipment, and the device is characterized in that a first linear motion mechanism is arranged on the first centering device; the second centering device is provided with a second linear motion mechanism; the first linear motion mechanism and the second linear motion mechanism are arranged oppositely; the stroke of the first linear motion mechanism or the second linear motion mechanism can be controlled; the front ends of the motion parts of the first linear motion mechanism and the second linear motion mechanism are provided with centering push plates; when the goods are pushed, the centering push plate is contacted with the goods.
Preferably, the first linear motion mechanism is a ball screw linear motion mechanism or a gear rack linear motion mechanism or a synchronous belt linear motion mechanism; the second linear motion mechanism is a cylinder or a hydraulic cylinder.
Preferably, the first linear motion mechanism comprises an electric cylinder, a sliding block, a linear guide rail, a first connecting plate, a second connecting plate, a third connecting plate and a fourth connecting plate; two linear guide rails of the first linear motion mechanism are fixed above the first centering device frame; the two linear guide rails of the first linear motion mechanism are fixedly provided with sliding blocks of the first linear motion mechanism, and the sliding blocks of the first linear motion mechanism can slide along the linear guide rails of the first linear motion mechanism; the first connecting plate of the first linear motion mechanism is fixed on the sliding block of the first linear motion mechanism; the second connecting plate of the first linear motion mechanism is fixed on the first connecting plate of the first linear motion mechanism; the centering push plate of the first linear motion mechanism is fixed on the second connecting plate of the first linear motion mechanism; the third connecting plate of the first linear motion mechanism is fixed below the first connecting plate of the first linear motion mechanism; the cylinder body of the electric cylinder is fixed on the first centering device frame, and the push rod of the electric cylinder is fixed on the fourth connecting plate of the first linear motion mechanism; the fourth connecting plate of the first linear motion mechanism is fixed to the third connecting plate of the first linear motion mechanism; the second linear motion mechanism comprises a cylinder, a sliding block, a linear guide rail, a first connecting plate, a second connecting plate, a third connecting plate and a fourth connecting plate; two linear guide rails of the second linear motion mechanism are fixed above the second centering device frame; the two linear guide rails of the second linear motion mechanism are fixedly provided with sliding blocks of the second linear motion mechanism, and the sliding blocks of the second linear motion mechanism can slide along the linear guide rails of the second linear motion mechanism; the first connecting plate of the second linear motion mechanism is fixed on the sliding block of the second linear motion mechanism; a second connecting plate of the second linear motion mechanism is fixed to a first connecting plate of the second linear motion mechanism; the centering push plate of the second linear motion mechanism is fixed on a second connecting plate of the second linear motion mechanism; a third connecting plate of the second linear motion mechanism is fixed below the first connecting plate of the second linear motion mechanism; the cylinder body of the air cylinder is fixed on the second centering device frame, and the push rod of the air cylinder is fixed on the fourth connecting plate of the second linear motion mechanism; and a fourth connecting plate of the second linear motion mechanism is fixed on a third connecting plate of the second linear motion mechanism.
Preferably, the first centering device further comprises a laser sensor and a baffle; the laser sensor is fixed on the first centering device frame; the baffle is fixed below a first connecting plate of the first linear motion mechanism; the emitting head of the laser sensor is opposite to the baffle; the laser sensor is used for measuring the moving distance of the baffle.
Preferably, the resolution of the laser sensor range is at least 0.5 mm.
The utility model has the advantages that: the utility model has simple structure, realizes the high-precision centering of the goods with lower cost; because the movement mechanism of the centering device at one end is rigid and the movement mechanism of the centering device at the other end is elastic, the mechanical damage caused by rigidity of the movement mechanisms of the centering devices at the two ends is avoided; because the laser sensor is arranged, closed loop feedback is formed, and high-precision centering can be realized.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a top view of fig. 1 (cargo in a centered state).
Fig. 4 is a schematic view of the overall structure of the first centering device of the present invention.
Fig. 5 is a schematic diagram of an internal structure of the first centering device according to the present invention.
Fig. 6 is a schematic diagram of an internal structure of the first centering device according to the present invention.
Fig. 7 is a schematic view of the overall structure of the second centering device of the present invention.
Fig. 8 is a schematic diagram of an internal structure of the second centering device according to the present invention.
Fig. 9 is a top view of fig. 1 (cargo in a left offset state).
Fig. 10 is a top view of fig. 1 (cargo in right-hand offset condition).
The parts in the drawings are numbered as follows: a conveying apparatus 1; a first centering device 2; a cargo 3; a second centering device 4; a first linear motion mechanism 5; a second linear motion mechanism 6; a centering push plate 7; an electric cylinder 8; a cylinder 9; a slider 10; a linear guide 11; a first connecting plate 12; a second connecting plate 13; a third connecting plate 14; a fourth connecting plate 15; a laser sensor 16; a baffle 17.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the invention can be more easily understood by those skilled in the art, thereby making the scope of the invention more clearly defined.
Example 1
Referring to fig. 1-10, a novel centering device comprises a first centering device 2 and a second centering device 4; the first centering device 2 and the second centering device 4 are respectively arranged at two sides of the conveying equipment 1, and a first linear motion mechanism 5 is arranged on the first centering device 2; the second centering device 4 is provided with a second linear motion mechanism 6; the first linear motion mechanism 5 and the second linear motion mechanism 6 are arranged oppositely; the stroke of the first linear motion mechanism 5 or the second linear motion mechanism 6 can be controlled; the front ends of the motion parts of the first linear motion mechanism 5 and the second linear motion mechanism 6 are both provided with a centering push plate 7; when pushing the goods 3, the centering push plate 7 is in contact with the goods 3.
The first linear motion mechanism 5 comprises an electric cylinder 8, a sliding block 10, a linear guide rail 11, a first connecting plate 12, a second connecting plate 13, a third connecting plate 14 and a fourth connecting plate 15; two linear guide rails 11 of the first linear motion mechanism 5 are fixed above the frame of the first centering device 2; the two linear guide rails 11 of the first linear motion mechanism 5 are fixed with the sliding blocks 10 of the first linear motion mechanism 5, and the sliding blocks 10 of the first linear motion mechanism 5 can slide along the linear guide rails 11 of the first linear motion mechanism 5; the first connecting plate 12 of the first linear motion mechanism 5 is fixed on the sliding block 10 of the first linear motion mechanism 5; the second connecting plate 13 of the first linear motion mechanism 5 is fixed to the first connecting plate 12 of the first linear motion mechanism 5; the centering push plate 7 of the first linear motion mechanism 5 is fixed on a second connecting plate 13 of the first linear motion mechanism 5; the third connecting plate 14 of the first linear motion mechanism 5 is fixed below the first connecting plate 12 of the first linear motion mechanism 5; the cylinder body of the electric cylinder 8 is fixed on the frame of the first centering device 2, and the push rod of the electric cylinder 8 is fixed on the fourth connecting plate 15 of the first linear motion mechanism 5; the fourth connecting plate 15 of the first linear motion mechanism 5 is fixed to the third connecting plate 14 of the first linear motion mechanism 5; the second linear motion mechanism 6 comprises a cylinder 9, a sliding block 10, a linear guide rail 11, a first connecting plate 12, a second connecting plate 13, a third connecting plate 14 and a fourth connecting plate 15; two linear guide rails 11 of the second linear motion mechanism 6 are fixed above the frame of the second centering device 4; the two linear guide rails 11 of the second linear motion mechanism 6 are fixed with the sliding blocks 10 of the second linear motion mechanism 6, and the sliding blocks 10 of the second linear motion mechanism 6 can slide along the linear guide rails 11 of the second linear motion mechanism 6; the first connecting plate 12 of the second linear motion mechanism 6 is fixed on the slide block 10 of the second linear motion mechanism 6; the second connecting plate 13 of the second linear motion mechanism 6 is fixed to the first connecting plate 12 of the second linear motion mechanism 6; the centering push plate 7 of the second linear motion mechanism 6 is fixed on a second connecting plate 13 of the second linear motion mechanism 6; the third connecting plate 14 of the second linear motion mechanism 6 is fixed below the first connecting plate 12 of the second linear motion mechanism 6; the cylinder body of the air cylinder 9 is fixed on the frame of the second centering device 4, and the push rod of the air cylinder 9 is fixed on the fourth connecting plate 15 of the second linear motion mechanism 6; the fourth connecting plate 15 of the second linear motion mechanism 6 is fixed to the third connecting plate 14 of the second linear motion mechanism 6.
The first centering device 2 further comprises a laser sensor 16 and a baffle 17; the laser sensor 16 is fixed to the frame of the first centring device 2; the baffle 17 is fixed below the first connecting plate 12 of the first linear motion mechanism 5; the emitting head of the laser sensor 16 is opposite to the baffle 17; the laser sensor 16 is used for measuring the moving distance of the baffle 17.
The resolution of the laser sensor 16 range is at least 0.5 mm.
The utility model discloses a theory of operation: with reference to fig. 3, the load 3 is in a centered condition of the conveyor 1, in which the first centering device 2 and the second centering device 4 ensure centering of the load 3; referring to fig. 9, the goods 3 are in a left-biased state of the conveying apparatus 1, at this time, mainly the first centering device 2 pushes the goods 3 to realize centering, and the second centering device 4 ensures that the goods 3 are centered; referring to fig. 10, the goods 3 are in the right-hand offset state of the conveying apparatus 1, and the first centering device 2 mainly performs the centering function, and the second centering device 4 pushes the goods 3 and ensures that the goods 3 are in the centered state.
The utility model has simple structure, realizes the high-precision centering of the goods with lower cost; because the motion mechanism of the centering device at one end is an electric cylinder and belongs to a rigid mechanism, and the motion mechanism of the centering device at the other end is an air cylinder and belongs to an elastic mechanism, the mechanical damage caused by rigidity of the motion mechanisms of the centering devices at both ends is avoided; due to the arrangement of the laser sensor 16, the actual distance pushed out by the centering push plate 7 of the first linear motion mechanism 5 can be detected, closed-loop feedback is formed, and high-precision centering is realized.
The above, only be the preferred embodiment of the present invention, not for limiting the present invention, all the technical matters of the present invention should be included in any slight modification, equivalent replacement and improvement made to the above embodiments by the technical matters of the present invention within the scope of the present invention.

Claims (5)

1. A novel centering device comprises a first centering device (2) and a second centering device (4); the first centering device (2) and the second centering device (4) are respectively arranged at two sides of the conveying equipment (1), and the device is characterized in that a first linear motion mechanism (5) is arranged on the first centering device (2); a second linear motion mechanism (6) is arranged on the second centering device (4); the first linear motion mechanism (5) and the second linear motion mechanism (6) are arranged oppositely; the stroke of the first linear motion mechanism (5) or the second linear motion mechanism (6) can be controlled; the front ends of the moving parts of the first linear moving mechanism (5) and the second linear moving mechanism (6) are provided with centering push plates (7); when the goods (3) are pushed, the centering push plate (7) is contacted with the goods (3).
2. A novel centering device according to claim 1, characterized in that the first linear motion mechanism (5) is a ball screw linear motion mechanism or a rack and pinion linear motion mechanism or a synchronous belt linear motion mechanism; the second linear motion mechanism (6) is an air cylinder or a hydraulic cylinder.
3. A novel centering device according to claim 1, characterized in that the first linear motion mechanism (5) comprises an electric cylinder (8), a slide block (10), a linear guide rail (11), a first connecting plate (12), a second connecting plate (13), a third connecting plate (14), and a fourth connecting plate (15); two linear guide rails (11) of the first linear motion mechanism (5) are fixed above the frame of the first centering device (2); the two linear guide rails (11) of the first linear motion mechanism (5) are fixedly provided with a sliding block (10) of the first linear motion mechanism (5), and the sliding block (10) of the first linear motion mechanism (5) can slide along the linear guide rails (11) of the first linear motion mechanism (5); a first connecting plate (12) of the first linear motion mechanism (5) is fixed on a sliding block (10) of the first linear motion mechanism (5); the second connecting plate (13) of the first linear motion mechanism (5) is fixed to the first connecting plate (12) of the first linear motion mechanism (5); the centering push plate (7) of the first linear motion mechanism (5) is fixed on a second connecting plate (13) of the first linear motion mechanism (5); the third connecting plate (14) of the first linear motion mechanism (5) is fixed below the first connecting plate (12) of the first linear motion mechanism (5); the cylinder body of the electric cylinder (8) is fixed on the frame of the first centering device (2), and the push rod of the electric cylinder (8) is fixed on a fourth connecting plate (15) of the first linear motion mechanism (5); a fourth connecting plate (15) of the first linear motion mechanism (5) is fixed to a third connecting plate (14) of the first linear motion mechanism (5); the second linear motion mechanism (6) comprises a cylinder (9), a sliding block (10), a linear guide rail (11), a first connecting plate (12), a second connecting plate (13), a third connecting plate (14) and a fourth connecting plate (15); two linear guide rails (11) of the second linear motion mechanism (6) are fixed above the frame of the second centering device (4); the two linear guide rails (11) of the second linear motion mechanism (6) are fixedly provided with a sliding block (10) of the second linear motion mechanism (6), and the sliding block (10) of the second linear motion mechanism (6) can slide along the linear guide rails (11) of the second linear motion mechanism (6); a first connecting plate (12) of the second linear motion mechanism (6) is fixed on a sliding block (10) of the second linear motion mechanism (6); a second connecting plate (13) of the second linear motion mechanism (6) is fixed to a first connecting plate (12) of the second linear motion mechanism (6); the centering push plate (7) of the second linear motion mechanism (6) is fixed on a second connecting plate (13) of the second linear motion mechanism (6); a third connecting plate (14) of the second linear motion mechanism (6) is fixed below the first connecting plate (12) of the second linear motion mechanism (6); the cylinder body of the air cylinder (9) is fixed on the frame of the second centering device (4), and the push rod of the air cylinder (9) is fixed on a fourth connecting plate (15) of the second linear motion mechanism (6); and a fourth connecting plate (15) of the second linear motion mechanism (6) is fixed on a third connecting plate (14) of the second linear motion mechanism (6).
4. A new centring device according to claim 3, characterised in that said first centring device (2) also comprises a laser sensor (16), a shutter (17); the laser sensor (16) is fixed to the first centring device (2) frame; the baffle (17) is fixed below the first connecting plate (12) of the first linear motion mechanism (5); the emitting head of the laser sensor (16) is opposite to the baffle (17); the laser sensor (16) is used for measuring the moving distance of the baffle (17).
5. A novel centring device according to claim 4 characterised in that the resolution of the range of the laser sensor (16) is at least 0.5 mm.
CN201920731018.7U 2019-05-21 2019-05-21 Novel centering device Active CN210029032U (en)

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Application Number Priority Date Filing Date Title
CN201920731018.7U CN210029032U (en) 2019-05-21 2019-05-21 Novel centering device

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Application Number Priority Date Filing Date Title
CN201920731018.7U CN210029032U (en) 2019-05-21 2019-05-21 Novel centering device

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112225085A (en) * 2020-10-14 2021-01-15 德清世锦智能科技有限公司 Multifunctional mechanical consignment equipment for warehouse
CN112896912A (en) * 2021-02-04 2021-06-04 宝武集团马钢轨交材料科技有限公司 Centering and conveying device for rolled wheels and control method
CN112978234A (en) * 2021-02-04 2021-06-18 宝武集团马钢轨交材料科技有限公司 Automatic deviation rectifying and conveying device for rolled wheels and control method
CN113071893A (en) * 2021-03-16 2021-07-06 江苏科比泰智能科技有限公司 Full-automatic deviation rectifying system and method for rubber belt conveyor
CN114178689A (en) * 2021-12-14 2022-03-15 安徽开乐专用车辆股份有限公司 Plate centering mechanism and centering system of jointed board welding machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112225085A (en) * 2020-10-14 2021-01-15 德清世锦智能科技有限公司 Multifunctional mechanical consignment equipment for warehouse
CN112896912A (en) * 2021-02-04 2021-06-04 宝武集团马钢轨交材料科技有限公司 Centering and conveying device for rolled wheels and control method
CN112978234A (en) * 2021-02-04 2021-06-18 宝武集团马钢轨交材料科技有限公司 Automatic deviation rectifying and conveying device for rolled wheels and control method
CN113071893A (en) * 2021-03-16 2021-07-06 江苏科比泰智能科技有限公司 Full-automatic deviation rectifying system and method for rubber belt conveyor
CN113071893B (en) * 2021-03-16 2022-09-30 江苏科比泰智能科技有限公司 Full-automatic deviation rectifying system and method for rubber belt conveyor
CN114178689A (en) * 2021-12-14 2022-03-15 安徽开乐专用车辆股份有限公司 Plate centering mechanism and centering system of jointed board welding machine

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