CN112129528B - Sampling inspection device for bent plate chain - Google Patents
Sampling inspection device for bent plate chain Download PDFInfo
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- CN112129528B CN112129528B CN202010860385.4A CN202010860385A CN112129528B CN 112129528 B CN112129528 B CN 112129528B CN 202010860385 A CN202010860385 A CN 202010860385A CN 112129528 B CN112129528 B CN 112129528B
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- 238000005070 sampling Methods 0.000 title claims abstract description 11
- 238000007689 inspection Methods 0.000 title abstract description 8
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims description 32
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 230000003139 buffering effect Effects 0.000 claims description 8
- 238000013461 design Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a sampling inspection device for a bent plate chain, which comprises a rack, an auxiliary plate, an eccentric transmission assembly, a lifting assembly, a detection assembly and a power assembly, wherein the power assembly comprises a transmission assembly, two chain wheels and two chain wheel seats; the bottom of the auxiliary plate is fixed on the frame; the lifting component comprises a fixed plate, a hydraulic cylinder and a top plate; the detection assembly comprises a connecting rod, an upper pressing plate, a lower pressing plate and a distance measuring plate. The invention has the advantages of ingenious design and convenient operation.
Description
Technical Field
The invention relates to the technical field of chain processing, in particular to a sampling inspection device for a bent plate chain.
Background
Generally, chains are widely used in industrial production and daily life. Such as the drive of a working machine and the drive of a conveyor etc. The chain is widely applied to the aspects of component transmission and equipment conveying. A bent plate chain can be used as a device for conveying the supporting body. The bent plate chain is wound on the chain wheel in operation, and the bent plate chain drives the accessories to move together.
When the bending plate chain works, the pin shaft wound on the chain wheel of the bending plate chain can be stressed by the chain wheel, the pin shaft can be pulled at the moment, and due to the fact that the bending plate is weak, and the bending plate and the pin plate on the bending plate chain are integrally formed, at the moment, the pin plate can also be pulled, and if the bearing pressure on the bending plate is too large, the bending plate chain can be aggravated to be disassembled at the moment, and therefore the produced bending plate chain needs to be subjected to selective inspection.
Disclosure of Invention
The invention provides a sampling inspection device for a bent plate chain, which can effectively solve the technical problems in the background.
In order to achieve the above purpose, the invention provides the following technical scheme:
a spot inspection device for a bent plate chain comprises a rack, an auxiliary plate, an eccentric transmission assembly, a lifting assembly, a detection assembly and a power assembly, wherein the power assembly comprises a transmission assembly, two chain wheels and two chain wheel seats, the two chain wheels are used for sleeving the bent plate chain, a pressure sensor is arranged in the side wall of each tooth on each chain wheel, the two chain wheels are arranged on the rack through the two chain wheel seats respectively, and one chain wheel is controlled to rotate by the transmission assembly; the bottom of the auxiliary plate is fixed on the frame, a semi-arc through hole and two semi-arc grooves are formed in the auxiliary plate, and the semi-arc through hole is positioned between the two semi-arc grooves; the lifting assembly comprises a fixed plate, a hydraulic cylinder and a top plate, the hydraulic cylinder is fixed on the fixed plate, the top plate is fixed at the output end of the hydraulic cylinder, the bottom of the fixed plate is connected with an L-shaped plate, the fixed plate and the L-shaped plate are both connected with inserting blocks, two inserting blocks are both provided with idler wheels, the two idler wheels are respectively installed in two semi-arc grooves, a connecting plate is arranged between the fixed plate and the L-shaped plate, the connecting plate is connected with a connecting rod, and the connecting rod penetrates through the semi-arc through hole and is controlled by an eccentric transmission assembly to move in the semi-arc through hole; the detection assembly comprises a connecting rod, an upper pressing plate, a lower pressing plate and a ranging plate, the upper end and the lower end of the connecting rod are connected to the bottom of the top plate and the top of the upper pressing plate respectively, a buffering assembly is arranged between the upper pressing plate and the lower pressing plate, a buffering cushion and two displacement sensors are arranged at the bottom of the lower pressing plate and aim at two through holes in one of the bent plates on the bent plate chain respectively, the ranging plate is located under one of the bent plates on the bent plate chain, and one end of the ranging plate is connected to the fixing plate.
Preferably, the eccentric transmission assembly comprises a rotary table, a first speed reduction motor and a fixing frame, the fixing frame is fixed on the rack, the first speed reduction motor is installed on the fixing frame, the rotary table is connected with the first speed reduction motor, and the connecting rod penetrates through the semi-arc through hole and is eccentrically connected with the rotary table.
Preferably, the buffering assembly comprises a penetrating rod, a spring and a limiting plate, the penetrating rod penetrates through the upper pressure plate, the limiting plate is connected to the upper end of the penetrating rod and located above the upper pressure plate, and the spring is sleeved on the penetrating rod and located between the upper pressure plate and the lower pressure plate.
Preferably, the fixed plate is provided with two guide rods, and the upper ends of the two guide rods penetrate through the top plate.
Preferably, the transmission assembly comprises a second speed reducing motor and a support which are connected in sequence, the support is arranged on the rack, the second speed reducing motor is arranged on the support, and one of the chain wheels is connected with the second speed reducing motor.
Preferably, two displacement sensors are respectively positioned at two sides of the cushion pad.
The invention has the beneficial effects that:
according to the invention, the auxiliary plate is provided with the semi-arc through hole and the two semi-arc grooves, so that the connecting rod can move in an arc track under the cooperation of the turntable, and a driven bent plate chain can be detected; through the cooperation of setting up displacement sensor and pressure sensor, can be quick judge whether qualified by the bent plate chain of spot check. The invention has the advantages of ingenious design and simple use.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1: the invention has a schematic structure.
FIG. 2: the invention is shown in the structural schematic diagram at A.
FIG. 3: the structure of the auxiliary plate is shown schematically.
FIG. 4: the invention discloses a structural schematic diagram of a pressure sensor built in a chain wheel.
FIG. 5: the invention discloses a structural schematic diagram of a bent plate chain.
FIG. 6: the invention has a simple structure that the bent plate chain is sleeved on two chain wheels.
In the figure: 1. the device comprises a frame, 2, an auxiliary plate, 3, an eccentric transmission assembly, 4, a detection assembly, 5, a chain wheel, 6, a chain wheel seat, 7, a bent plate chain, 8, a half-arc perforation, 9, a half-arc groove, 10, a fixing plate, 11, a hydraulic cylinder, 12, a top plate, 13, an L-shaped plate, 14, an insertion block, 15, a roller, 16, a connecting plate, 17, a connecting rod, 18, a connecting rod, 19, an upper pressing plate, 20, a lower pressing plate, 21, a distance measuring plate, 22, a cushion pad, 23, a displacement sensor, 24, a through hole, 25, a bent plate, 26, a first speed reducing motor, 27, a fixing frame, 28, a penetrating rod, 29, a spring, 30, a limiting plate, 31, a guide rod, 32, a second speed reducing motor, 33, a support, 34, a pressure sensor, 35, a pin plate, 36 and a rotary table.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the attached drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims:
as shown in fig. 1 to 6, the invention provides a sampling inspection device for a bending plate chain, which comprises a frame 1, an auxiliary plate 2, an eccentric transmission assembly 3, a lifting assembly, a detection assembly 4 and a power assembly.
Referring to fig. 5, the bending plate chain 7 is composed of a plurality of pin plates 35 and a plurality of pin shafts, wherein the bending plates 25 are integrally formed on the spaced pin plates 35.
Referring to fig. 1, the power assembly includes a transmission assembly, two sprockets 5, and two sprocket seats 6. As shown in fig. 6, two sprockets 5 are fitted over the bent plate chain 7. Two chain wheels 5 are respectively arranged on the frame 1 through two chain wheel seats 6, wherein one chain wheel 5 is controlled by a transmission assembly to rotate (the other chain wheel 5 is not shown). The transmission assembly comprises a second speed reducing motor 32 and a support 33 which are connected in sequence, the support 33 is arranged on the rack 1, the second speed reducing motor 32 is arranged on the support 33, and one chain wheel 5 is connected with the second speed reducing motor 32. Therefore, when the second motor 32 is decelerated, the two chain wheels 5 rotate, and at the same time, the bending plate chain 7 sleeved on the two chain wheels 5 is driven.
Referring to fig. 1 and 3, the bottom of the auxiliary plate 2 is fixed on the frame 1, the auxiliary plate 2 is provided with a half-arc through hole 8 and two half-arc grooves 9, and the half-arc through hole 8 is located between the two half-arc grooves 9.
Referring to fig. 1, the lifting assembly includes a fixing plate 10, a hydraulic cylinder 11, and a top plate 12, the hydraulic cylinder 11 is fixed on the fixing plate 10, the top plate 12 is fixed on an output end of the hydraulic cylinder 11, two guide rods 31 are disposed on the fixing plate 10, and upper ends of the two guide rods 31 penetrate through the top plate 12. Accordingly, the hydraulic cylinder 11 can control the elevation of the top plate 12.
Referring to fig. 1 and 2, the detecting assembly 4 includes a connecting rod 18, an upper pressing plate 19, a lower pressing plate 20, and a distance measuring plate 21, wherein upper and lower ends of the connecting rod 18 are respectively connected to the bottom of the top plate 12 and the top of the upper pressing plate 19, and a buffering assembly is disposed between the upper pressing plate 19 and the lower pressing plate 20, so that the lifting of the top plate 12 can control the lifting of the lower pressing plate 20.
Please refer to fig. 2 and 4, the bottom of the lower pressing plate 20 is provided with a cushion pad 22 and two displacement sensors 23, the two displacement sensors 23 are respectively located at two sides of the cushion pad 22, the two displacement sensors 23 are respectively aligned with two through holes 24 of one bending plate 25 of the bending plate chain 7, the distance measuring plate 21 is located right below one bending plate 25 of the bending plate chain 7, one end of the distance measuring plate 21 is connected to the fixing plate 10, when the cushion pad 22 presses one bending plate 25 of the bending plate chain 7, if the bending plate 25 is deformed, the two displacement sensors 23 can detect that the distance between the two displacement sensors 23 and the distance measuring plate 21 is changed through the two through holes 24. At this time, a force is applied to the pin plate 35 integrally connected to the bent plate 25 by the bent plate 25, and at this time, the pin plate 35 is pressed against one tooth of the sprocket 5, and the pressure sensor 34 is built in the side wall of each tooth of the sprocket 5, so that the pressure sensor 23 corresponding to the tooth detects a pressure change.
Referring to fig. 1 and 3, an L-shaped plate 13 is connected to the bottom of the fixing plate 10, insertion blocks 14 are connected to the fixing plate 10 and the L-shaped plate 13, rollers 15 are disposed on the two insertion blocks 14, the two rollers 15 are respectively mounted in the two half-arc grooves 9, a connecting plate 16 is disposed between the fixing plate 10 and the L-shaped plate 13, and a connecting rod 17 is connected to the connecting plate 16, so that when the connecting rod 17 moves in the half-arc through hole 8, the fixing plate 10 also moves in the corresponding half-arc groove 9.
Referring to fig. 1, the eccentric transmission assembly 3 includes a rotary table 36, a first reduction motor 26, and a fixed frame 27, the fixed frame 27 is fixed on the frame 1, the first reduction motor 26 is mounted on the fixed frame 27, the rotary table 36 is connected with the first reduction motor 26, and the connecting rod 17 passes through the half-arc through hole 8 and is eccentrically connected with the rotary table 36, so that the connecting rod 17 can move in an arc track in the half-arc through hole 8 when the rotary table 36 rotates.
Referring to fig. 2, the buffering assembly includes a through rod 28, a spring 29, and a limiting plate 30, the through rod 28 passes through the upper platen 19, the limiting plate 30 is connected to the upper end of the through rod 28 and located above the upper platen 19, and the spring 29 is sleeved on the through rod 28 and located between the upper platen 19 and the lower platen 20.
The working principle of the embodiment is as follows:
the bending plate chain 7 is sleeved on the two chain wheels 5, then the hydraulic cylinder 11 is controlled to be started, so that the lower pressing plate 20 moves downwards to be aligned with one bending plate 25 on the bending plate chain 7, then the cushion pad 22 at the bottom of the pressing plate 20 is pressed on the bending plate 25, at the moment, as the bending plate chain 7 is driven, the first speed reducing motor 26 works, so that the rotary disc 36 rotates, and therefore the fixed plate 10 rotates, and the lower pressing plate 20 rotates along with the bending plate 25.
At this time, the pressure value detected by the pressure sensor 34 on the sprocket 5 forced by the bending plate 25 changes, and when the set maximum pressure threshold value is reached, whether the distance change value between the distance measuring plate 21 and the two displacement sensors 23 detected at this time reaches the threshold value is observed, and if not, the batch of bending plate chains 7 is qualified.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (6)
1. The utility model provides a selective examination device that bent plate chain was used which characterized in that: the device comprises a rack, an auxiliary plate, an eccentric transmission assembly, a lifting assembly, a detection assembly and a power assembly, wherein the power assembly comprises a transmission assembly, two chain wheels and two chain wheel seats, the two chain wheels are used for sleeving a bent plate chain, a pressure sensor is arranged on the side wall of each tooth on each chain wheel, the two chain wheels are arranged on the rack through the two chain wheel seats respectively, and one chain wheel is controlled by the transmission assembly to rotate; the bottom of the auxiliary plate is fixed on the frame, a semi-arc through hole and two semi-arc grooves are formed in the auxiliary plate, and the semi-arc through hole is positioned between the two semi-arc grooves; the lifting assembly comprises a fixed plate, a hydraulic cylinder and a top plate, the hydraulic cylinder is fixed on the fixed plate, the top plate is fixed at the output end of the hydraulic cylinder, the bottom of the fixed plate is connected with an L-shaped plate, the fixed plate and the L-shaped plate are both connected with inserting blocks, two inserting blocks are both provided with idler wheels, the two idler wheels are respectively installed in two semi-arc grooves, a connecting plate is arranged between the fixed plate and the L-shaped plate, the connecting plate is connected with a connecting rod, and the connecting rod penetrates through the semi-arc through hole and is controlled by an eccentric transmission assembly to move in the semi-arc through hole; the detection assembly comprises a connecting rod, an upper pressing plate, a lower pressing plate and a ranging plate, the upper end and the lower end of the connecting rod are connected to the bottom of the top plate and the top of the upper pressing plate respectively, a buffering assembly is arranged between the upper pressing plate and the lower pressing plate, a buffering cushion and two displacement sensors are arranged at the bottom of the lower pressing plate and aim at two through holes in one of the bent plates on the bent plate chain respectively, the ranging plate is located under one of the bent plates on the bent plate chain, and one end of the ranging plate is connected to the fixing plate.
2. The sampling device for the bending plate chain according to claim 1, wherein: the eccentric transmission assembly comprises a rotary table, a first speed reducing motor and a fixing frame, the fixing frame is fixed on the rack, the first speed reducing motor is installed on the fixing frame, the rotary table is connected with the first speed reducing motor, and the connecting rod penetrates through the semi-arc through hole and is eccentrically connected with the rotary table.
3. The sampling device for the bending plate chain according to claim 1, wherein: the buffering assembly comprises a penetrating rod, a spring and a limiting plate, the penetrating rod penetrates through the upper pressure plate, the limiting plate is connected to the upper end of the penetrating rod and located above the upper pressure plate, and the spring is sleeved on the penetrating rod and located between the upper pressure plate and the lower pressure plate.
4. The sampling device for the bending plate chain according to claim 1, wherein: two guide rods are arranged on the fixing plate, and the upper ends of the two guide rods penetrate through the top plate.
5. The sampling device for the bending plate chain according to claim 1, wherein: the transmission assembly comprises a second speed reducing motor and a support which are connected in sequence, the support is arranged on the rack, the second speed reducing motor is arranged on the support, and one of the chain wheels is connected with the second speed reducing motor.
6. The sampling device for the bending plate chain according to claim 1, wherein: the two displacement sensors are respectively positioned on two sides of the cushion pad.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010860385.4A CN112129528B (en) | 2020-08-24 | 2020-08-24 | Sampling inspection device for bent plate chain |
| CN202111462916.5A CN114112365A (en) | 2020-08-24 | 2020-08-24 | Inspection frock of bent plate chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010860385.4A CN112129528B (en) | 2020-08-24 | 2020-08-24 | Sampling inspection device for bent plate chain |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111462916.5A Division CN114112365A (en) | 2020-08-24 | 2020-08-24 | Inspection frock of bent plate chain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112129528A CN112129528A (en) | 2020-12-25 |
| CN112129528B true CN112129528B (en) | 2021-12-17 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111462916.5A Withdrawn CN114112365A (en) | 2020-08-24 | 2020-08-24 | Inspection frock of bent plate chain |
| CN202010860385.4A Active CN112129528B (en) | 2020-08-24 | 2020-08-24 | Sampling inspection device for bent plate chain |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111462916.5A Withdrawn CN114112365A (en) | 2020-08-24 | 2020-08-24 | Inspection frock of bent plate chain |
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| Country | Link |
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| CN (2) | CN114112365A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3688557A (en) * | 1969-10-27 | 1972-09-05 | Agfa Gevaert Nv | Testing of a chain link-mechanism |
| CN101948045A (en) * | 2010-08-13 | 2011-01-19 | 宁夏天地奔牛实业集团有限公司 | Control device for automatic tension degree of chain |
| CN102455248A (en) * | 2011-06-28 | 2012-05-16 | 太仓椿盟链传动有限公司 | Chain automatic detection system |
| CN104764601A (en) * | 2015-04-08 | 2015-07-08 | 大连隆正光饰机制造有限公司 | Chain abrasion comparison testing machine |
| EP2926081A1 (en) * | 2012-11-27 | 2015-10-07 | Horst Knäbel | Device for inspecting a profiled workpiece |
| CN106964561A (en) * | 2017-04-28 | 2017-07-21 | 瑞立集团瑞安汽车零部件有限公司 | A kind of volute spring precompressed, detection all-in-one and its detection method |
| CN107748067A (en) * | 2017-11-21 | 2018-03-02 | 青岛征和工业股份有限公司 | A kind of chain tension changeable type long duration test stand and test method |
| CN110231168A (en) * | 2019-07-11 | 2019-09-13 | 苏州市天隆链条有限公司 | A kind of chain pressure test complete machine device |
-
2020
- 2020-08-24 CN CN202111462916.5A patent/CN114112365A/en not_active Withdrawn
- 2020-08-24 CN CN202010860385.4A patent/CN112129528B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3688557A (en) * | 1969-10-27 | 1972-09-05 | Agfa Gevaert Nv | Testing of a chain link-mechanism |
| CN101948045A (en) * | 2010-08-13 | 2011-01-19 | 宁夏天地奔牛实业集团有限公司 | Control device for automatic tension degree of chain |
| CN102455248A (en) * | 2011-06-28 | 2012-05-16 | 太仓椿盟链传动有限公司 | Chain automatic detection system |
| EP2926081A1 (en) * | 2012-11-27 | 2015-10-07 | Horst Knäbel | Device for inspecting a profiled workpiece |
| CN104764601A (en) * | 2015-04-08 | 2015-07-08 | 大连隆正光饰机制造有限公司 | Chain abrasion comparison testing machine |
| CN106964561A (en) * | 2017-04-28 | 2017-07-21 | 瑞立集团瑞安汽车零部件有限公司 | A kind of volute spring precompressed, detection all-in-one and its detection method |
| CN107748067A (en) * | 2017-11-21 | 2018-03-02 | 青岛征和工业股份有限公司 | A kind of chain tension changeable type long duration test stand and test method |
| CN110231168A (en) * | 2019-07-11 | 2019-09-13 | 苏州市天隆链条有限公司 | A kind of chain pressure test complete machine device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114112365A (en) | 2022-03-01 |
| CN112129528A (en) | 2020-12-25 |
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Denomination of invention: A sampling device for bending plate chains Effective date of registration: 20230316 Granted publication date: 20211217 Pledgee: Jixi County Small and Medium Enterprise Financing Guarantee Co.,Ltd. Pledgor: FEIBEN CHAIN Co.,Ltd. OF JIXI ANHUI PROVINCE Registration number: Y2023980035063 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211217 Pledgee: Jixi County Small and Medium Enterprise Financing Guarantee Co.,Ltd. Pledgor: FEIBEN CHAIN Co.,Ltd. OF JIXI ANHUI PROVINCE Registration number: Y2023980035063 |