CN109592364B - Material fixed length detection device - Google Patents

Material fixed length detection device Download PDF

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Publication number
CN109592364B
CN109592364B CN201811311821.1A CN201811311821A CN109592364B CN 109592364 B CN109592364 B CN 109592364B CN 201811311821 A CN201811311821 A CN 201811311821A CN 109592364 B CN109592364 B CN 109592364B
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China
Prior art keywords
unit
detection
control unit
lifting unit
plate
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Active
Application number
CN201811311821.1A
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Chinese (zh)
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CN109592364A (en
Inventor
邱志平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Zhongjin Machinery Co ltd
Original Assignee
Jiangsu Honghai Machinery Co ltd
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Priority to CN201811311821.1A priority Critical patent/CN109592364B/en
Publication of CN109592364A publication Critical patent/CN109592364A/en
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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
    • B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/16—Sorting according to weight
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/38—Collecting or arranging articles in groups
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • 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
    • B65G2201/0214—Articles of special size, shape or weigh
    • 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
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/042—Sensors

Abstract

The invention provides a material fixed length detection device, which comprises a power unit, a lifting unit, a detection unit and a control unit, wherein the power unit is connected with the lifting unit and can drive the lifting unit to move up and down, the lifting unit is in signal connection with the control unit, the control unit is in signal connection with the power unit, the detection unit is in signal connection with the control unit, the detection unit can transmit signals to the control unit, the lifting unit can feed back signals to the control unit, the control unit can control the power unit to drive the lifting unit to move up and down, when the lifting unit is in contact with materials, the lifting unit feeds back signals to the control unit, the control unit starts to calculate the length of the materials, and meanwhile, the control unit controls the power unit to drive the lifting unit to move up and leave the materials. Therefore, the phenomena of material fixed length deviation, material extrusion and the like caused by material sticking due to long-time contact of the lifting unit and the material are solved.

Description

Material fixed length detection device
Technical Field
The invention relates to the technical field of fixed-length detection of materials, in particular to a device for fixed-length detection of materials in a conveying process of a semi-finished product of a tire building machine.
Background
At present, the main stream of fixed-length detection devices in the semi-finished product conveying of a tire building machine is detection by roller contact. The fixed-length detection device is characterized in that the roller is always in contact with the conveying belt through the spring, when materials pass through, the roller is lifted, the roller rolls on the materials, and the height difference between the roller and the conveying belt is amplified through the thickness of the materials to detect the materials and output signals. However, in the detection process, the deformation and the failure of the spring cause unstable detection, and the friction between the roller and the conveying belt and between the roller and the material causes errors in the detection result; the contact of the roller and the material can cause the phenomenon that the material is stuck on the roller to be extruded and the like.
Disclosure of Invention
In view of the above, there is a need to provide a material fixed length detection device that can stably detect materials and is not prone to errors and material extrusion.
The utility model provides a material fixed length detection device, it includes power pack, the lift unit, detecting element and the control unit, power pack links to each other with the lift unit, can drive the lift unit and reciprocate, lift unit and the control unit signal connection, the control unit and power pack signal connection, detecting element and the control unit signal connection, detecting element can be with signal transmission to the control unit, the lift unit can feed back signal to the control unit, the control unit can control power pack and drive the lift unit and reciprocate, when the lift unit contacts the material, lift unit feedback signal to the control unit, the control unit begins to calculate material length, the power pack of simultaneous control unit control drives the lift unit rebound, leave the material.
When the next material is to be detected and the detection unit detects the material, the control unit controls the power unit to drive the lifting unit to move downwards, so that the lifting unit is in contact with the material, and the front action is repeated to detect the fixed length of the material.
The power unit comprises an air cylinder, one end of the air cylinder is fixed on the conveying frame body of the tire building machine, and the other end of the air cylinder is fixed on the lifting unit; the lifting unit comprises a fixed plate, a detection switch, a swing rotating shaft, a reset spring and a roller, the detection plate is installed on the fixed plate through the swing rotating shaft, the detection switch is installed on the fixed plate, the roller is installed at the other end of the detection plate, the detection plate swings around the swing rotating shaft along with the rotation of the roller, the detection plate can touch the detection switch in the swinging process, two ends of the reset spring are respectively connected to the fixed plate and the detection plate, the other end of the air cylinder is fixed on the fixed plate, and the air cylinder can drive the lifting unit to move up and down; the control unit is in signal connection with the detection switch, when the detection switch is triggered, the detection switch feeds back a signal to the control unit, and the control unit controls the cylinder to move upwards so as to drive the lifting unit to move upwards.
The lifting unit further comprises a mounting seat and a linear guide rail, the linear guide rail is fixed on the mounting seat, and the fixing plate is mounted on the linear guide rail and can slide up and down along the linear guide rail.
The roller is jacked when the material passes through the material fixed length detection device, the jacked roller drives the detection plate to swing around the swing rotating shaft, the detection plate triggers the detection switch, the detection switch feeds back a signal to the control unit, the control unit starts to calculate the length of the material, and simultaneously sends a signal to the air cylinder to control the air cylinder to move upwards, so that the fixed plate is driven to move upwards, and the roller is separated from the material.
The detection unit is arranged on the mounting seat of the lifting unit.
When the detection plate swings around the swing rotating shaft, the return spring is stretched; when the roller is separated from the material, the return spring is reset.
Compared with the prior art, according to the material fixed length detection device provided by the invention, when the material passes through the lifting unit, the lifting unit feeds back a signal to the control unit, the control unit starts to calculate the length of the material, and the power unit is controlled to separate the lifting unit from the material. The problems of material fixed length deviation, material extrusion and the like caused by material sticking due to long-time contact of the lifting unit and the material are solved. Specifically, the roller is jacked when the material passes through the material fixed length detection device, the jacked roller drives the detection plate to swing around the swing rotating shaft, the detection plate touches the detection switch, the detection switch feeds back a signal to the control unit, the control unit starts to calculate the length of the material, and simultaneously sends the signal to the power unit, and the power unit is controlled to drive the lifting unit to move upwards, so that the roller is separated from the material. Therefore, the problems of material length fixing deviation, material extrusion and the like caused by material sticking due to long-time contact of the roller and the material are solved. When the detection plate swings around the swing rotating shaft, the return spring is stretched; when the roller is separated from the material, the return spring is reset. Therefore, errors caused by spring deformation and failure due to the fact that the material stretches the return spring for a long time when passing through the roller are reduced.
Drawings
Fig. 1 is a schematic view of a structure of a material fixed-length detection device according to an embodiment of the present invention.
Description of the main elements
Material fixed length detection device 10
Power unit 11
Lifting unit 12
Detection unit 13
Tire building machine carriage 14
Conveyer belt 15 of tyre building machine
Cylinder 110
Fixing plate 120
Detection board 121
Detection switch 122
Swing shaft 123
Return spring 124
Roller 125
Mounting seat 126
Linear guide 127
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail.
Detailed Description
A material fixed length detection device is used for detecting materials in the conveying of semi-finished products of a tire building machine and is arranged between a conveying belt and a conveying frame body of the tire building machine. The material fixed length detection device comprises a power unit, a lifting unit, a detection unit and a control unit. One end of the power unit is fixed on the conveying frame body, and the other end of the power unit is connected with the lifting unit and can drive the lifting unit to move up and down. The lifting unit is positioned above the conveying belt of the tire building machine and is in signal connection with the control unit, the control unit is in signal connection with the power unit, and the detection unit is in signal connection with the control unit. The detection unit can be with signal transmission to the control unit, and the lift unit can be with signal transmission to the control unit, and the control unit can control power unit drive the lift unit and reciprocate.
During the conveying process of semi-finished materials of the tire building machine by the conveying belt, when the detection unit detects the materials, the detection unit sends signals to the control unit, the control unit controls the power unit to drive the lifting unit to move downwards to enable the lifting unit to be in contact with the materials, when the lifting unit in the material length setting detection device is in contact with the materials, the lifting unit sends signals to the control unit, the control unit starts to calculate the length of the materials, and meanwhile, the power unit is controlled to drive the lifting unit to move upwards to leave the materials. When the next material is to be detected and the detection unit detects the material, the detection unit sends a signal to the control unit, the control unit controls the power unit to drive the lifting unit to move downwards, so that the lifting unit is in contact with the material, and the upper action is repeated to detect the fixed length of the material.
According to the material fixed length detection device provided by the invention, when the material passes through the lifting unit, the lifting unit feeds back a signal to the control unit, the control unit starts to calculate the length of the material, and the power unit is controlled to separate the lifting unit from the material. The problems of material fixed length deviation, material extrusion and the like caused by material sticking due to long-time contact of the lifting unit and the material are solved.
As shown in fig. 1, the present embodiment provides a fixed length material detecting device 10 for detecting a material being conveyed by a semi-finished product of a tire building machine. The material fixed-length detection device 10 comprises a power unit 11, a lifting unit 12, a detection unit 13 and a control unit (not shown).
The power unit 11 includes a cylinder 110, one end of the cylinder 110 is fixed to the tire building machine carriage body 14, and the other end of the cylinder 110 is fixed to the lifting unit 12.
The lifting unit 12 includes a fixing plate 120, a detection plate 121, a detection switch 122, a swing shaft 123, a return spring 124, and a roller 125. The detection plate 121 is mounted on the fixing plate 120 through a swing rotating shaft 123, the detection switch 122 is mounted on the fixing plate 120 and is located near one end portion of the detection plate 121, the roller 125 is mounted on the other end portion of the detection plate 121 and is located above the tire building machine conveyor belt 15, the detection plate 121 swings around the swing rotating shaft 123 along with the rotation of the roller 125, the detection plate 121 can trigger the detection switch 122 during the swinging, and two ends of the return spring 124 are respectively connected to the fixing plate 120 and the detection plate 121. The other end of the cylinder 110 is fixed to the fixing plate 120, and the cylinder 110 can drive the lifting unit 12 to move up and down. It is understood that the lifting unit 12 may further include a mounting base 126 and a linear guide 127, the linear guide 127 is fixed to the mounting base 126, and the fixing plate 120 is mounted on the linear guide 127 and can slide up and down along the linear guide 127.
The detection unit 13 is a sensor, and the type of the sensor is not limited as long as the material can be detected. The detecting unit 13 can be arranged at any position, preferably at a non-moving unit in the material length-fixing detecting device. In this embodiment, the detection unit 13 is provided in the mounting seat 126 of the lifting unit 12.
The control unit is in signal connection with the detection switch 122 of the lifting unit 12, when the detection switch 122 is triggered, the detection switch 122 feeds back a signal to the control unit 12, and the control unit 12 controls the cylinder 110 of the power unit 11 to move upward, so as to drive the lifting unit 12 to move upward. Specifically, the cylinder 110 moves upward, which drives the fixing plate 120 to move upward along the linear guide 127.
During the conveying process of the semi-finished product material of the tire building machine on the conveying belt, the roller 125 is jacked when the material passes through the material fixed length detection device 10, the jacked roller 125 drives the detection plate 121 to swing around the swing rotating shaft 123, the detection plate 121 triggers the detection switch 122, the detection switch 122 feeds back a signal to the control unit 12, the control unit 12 starts to calculate the length of the material, and simultaneously sends a signal to the air cylinder 110 to control the air cylinder 110 to move upwards, so that the fixing plate 120 is driven to move upwards, and the roller 125 is separated from the material. When the detection plate 121 swings around the swing shaft 123, the return spring 124 is stretched; when the roller 125 disengages from the material, the return spring 124 returns.
When the next material is to be detected and the detection unit detects the material, the detection unit sends a signal to the control unit, the control unit controls the air cylinder 110 to move downwards, the roller 125 is made to contact with the material, and the previous action is repeated, so that the fixed length detection of the material is performed.
According to the material fixed length detection device provided by the embodiment of the invention, when a material passes through the material fixed length detection device, the roller is jacked up, the jacked roller drives the detection plate to swing around the swing rotating shaft, the detection plate touches the detection switch, the detection switch feeds back a signal to the control unit, the control unit starts to calculate the length of the material and simultaneously sends the signal to the power unit, and the power unit is controlled to drive the lifting unit to move upwards so that the roller is separated from the material. Therefore, the problems of material length fixing deviation, material extrusion and the like caused by material sticking due to long-time contact of the roller and the material are solved. When the detection plate swings around the swing rotating shaft, the return spring is stretched; when the roller is separated from the material, the return spring is reset. Therefore, errors caused by spring deformation and failure due to the fact that the material stretches the return spring for a long time when passing through the roller are reduced.
The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes or modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions should also fall within the scope of the present invention, and the scope of the claims should be subject to the protection.

Claims (4)

1. A material fixed length detection device comprises a power unit, a lifting unit, a detection unit and a control unit, wherein the power unit is connected with the lifting unit and can drive the lifting unit to move up and down;
the power unit comprises an air cylinder, one end of the air cylinder is fixed on the conveying frame body of the tire building machine, and the other end of the air cylinder is fixed on the lifting unit; the lifting unit comprises a fixed plate, a detection switch, a swing rotating shaft, a reset spring and a roller, the detection plate is installed on the fixed plate through the swing rotating shaft, the detection switch is installed on the fixed plate, the roller is installed at the other end of the detection plate, the detection plate swings around the swing rotating shaft along with the rotation of the roller, the detection plate can touch the detection switch in the swinging process, two ends of the reset spring are respectively connected to the fixed plate and the detection plate, the other end of the air cylinder is fixed on the fixed plate, and the air cylinder can drive the lifting unit to move up and down; the control unit is in signal connection with the detection switch, when the detection switch is triggered, the detection switch feeds back a signal to the control unit, and the control unit controls the cylinder to move upwards so as to drive the lifting unit to move upwards;
the roller is jacked when the material passes through the material fixed length detection device, the jacked roller drives the detection plate to swing around the swing rotating shaft, the detection plate triggers the detection switch, the detection switch feeds back a signal to the control unit, the control unit starts to calculate the length of the material and simultaneously sends a signal to the air cylinder to control the air cylinder to move upwards, so that the fixed plate is driven to move upwards, and the roller is separated from the material;
the lifting unit further comprises a mounting seat and a linear guide rail, the linear guide rail is fixed on the mounting seat, and the fixing plate is mounted on the linear guide rail and can slide up and down along the linear guide rail.
2. The material fixed length detection device of claim 1, wherein when the detection unit detects the material when the next material is to be detected, the control unit controls the power unit to drive the lifting unit to move downwards, so that the lifting unit is contacted with the material, and the previous actions are repeated to detect the fixed length of the material.
3. The material fixed length detection device of claim 1, wherein the detection unit is arranged on a mounting seat of the lifting unit.
4. A material length detection device according to claim 1, wherein when the detection plate swings around the swing rotating shaft, the return spring is stretched; when the roller is separated from the material, the return spring is reset.
CN201811311821.1A 2018-11-06 2018-11-06 Material fixed length detection device Active CN109592364B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811311821.1A CN109592364B (en) 2018-11-06 2018-11-06 Material fixed length detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811311821.1A CN109592364B (en) 2018-11-06 2018-11-06 Material fixed length detection device

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CN109592364A CN109592364A (en) 2019-04-09
CN109592364B true CN109592364B (en) 2021-08-10

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Publication number Priority date Publication date Assignee Title
CN110182537B (en) * 2019-05-15 2020-11-27 上海洪海实业发展有限公司 Fixed-length material feeding device and control method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1490427A1 (en) * 1987-02-16 1989-06-30 Винницкий политехнический институт Device for measuring well depth
FR2729310A1 (en) * 1995-01-12 1996-07-19 Alcatel Postal Automation Syst DEVICE FOR DETECTING THE PRESENCE OF A HARD OBJECT IN A MAIL FOLD
CN101716779A (en) * 2009-11-18 2010-06-02 佛山市南海富利包装机械有限公司 Device for measuring length of transverse cutting machine
CN102426006B (en) * 2011-12-08 2014-01-15 安徽巨一自动化装备有限公司 Friction wheel type adjustment and measurement mechanism
CN202692965U (en) * 2012-06-18 2013-01-23 上海宝钢工业技术服务有限公司 Following materials length measuring device
CN202947714U (en) * 2012-12-16 2013-05-22 王自强 Roller type length measuring device
CN205352350U (en) * 2015-12-29 2016-06-29 浦林成山（山东）轮胎有限公司 Tire belt layer length detection device

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Effective date of registration: 20210422

Address after: 213300 Yongxing Avenue, Shangxing Town, Liyang City, Changzhou City, Jiangsu Province

Applicant after: Jiangsu Honghai Machinery Co.,Ltd.

Address before: Room B1080, Building 6, 1088 Fanghe Road, Minhang District, Shanghai, 201100

Applicant before: SHANGHAI HONGHAI INDUSTRIAL DEVELOPMENT Co.,Ltd.

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Address after: 213363 No.9 Yongxing Avenue, Shangxing Town, Liyang City, Changzhou City, Jiangsu Province

Patentee after: Jiangsu Honghai Tire Technology Co.,Ltd.

Address before: 213300 No.9 Yongxing Avenue, Shangxing Town, Liyang City, Changzhou City, Jiangsu Province

Patentee before: Jiangsu Honghai Machinery Co.,Ltd.

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Effective date of registration: 20231018

Address after: 213363 No.9 Yongxing Avenue, Shangxing Town, Liyang City, Changzhou City, Jiangsu Province

Patentee after: Jiangsu Zhongjin Machinery Co.,Ltd.

Address before: 213363 No.9 Yongxing Avenue, Shangxing Town, Liyang City, Changzhou City, Jiangsu Province

Patentee before: Jiangsu Honghai Tire Technology Co.,Ltd.