CN106643862B - Cam drive lift detecting system - Google Patents
Cam drive lift detecting system Download PDFInfo
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- CN106643862B CN106643862B CN201611260545.1A CN201611260545A CN106643862B CN 106643862 B CN106643862 B CN 106643862B CN 201611260545 A CN201611260545 A CN 201611260545A CN 106643862 B CN106643862 B CN 106643862B
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- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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Abstract
The invention relates to a cam driving lifting detection system in the field of automation equipment, which comprises a cam driving lifting mechanism and a detection mechanism, wherein the detection mechanism is arranged on the cam driving lifting mechanism and is driven by the cam driving lifting mechanism to carry out lifting motion, the cam driving lifting mechanism comprises a left lifting seat, a right lifting seat and a detection rod, the left lifting seat and the right lifting seat are in a bilateral symmetry structure with the same structure, the left lifting seat comprises a left mounting seat, a left guide rail and a left cam lifting component, the detection mechanism comprises a detection main body and an induction component, the detection mechanism is directly arranged on a transverse connecting rod of the detection rod during use, and the left cam lifting component and the right cam lifting component jointly drive the transverse connecting rod to carry out synchronous lifting, so that the detection mechanism can realize synchronous detection action.
Description
Technical Field
The invention relates to the field of automation equipment, in particular to detection equipment, and particularly relates to a cam driving lifting detection system.
Background
In the automation line, some detection devices are often used in a matched manner to detect the quality of products in each process or corresponding related standard values, and the detection devices required by different production lines or different processes are different, so that the appearance detection, the detection performance and the standard value detection are realized. Along with the popularization of intelligent automation production line, in order to improve precision and work efficiency, check out test set is indispensable partly, along with the development of intelligent automation technology, changes into automated inspection by the artifical detection among the traditional art to ensure that each link of automated production can tightly detain mutually.
In the prior art, detection equipment is arranged at a position corresponding to each process in a matched manner, most of the detection equipment adopts electronic elements, and circuits are required to be additionally arranged, so that the additional detection equipment increases the manufacturing cost of intelligent automation equipment, the structure of the automation equipment is more complex, and the failure rate is increased; in addition, according to the requirements of an automatic production line, a detection device needs to be driven by a driving mechanism to perform synchronous action so as to complete the detection process, and the driving mechanisms in the prior art are of two types, wherein one type is a structure driven by air pressure, so that the structure is simple, the installation is flexible and convenient, but the precision of air pressure driving is not high, the movement speed is slow, and synchronous driving is difficult to achieve; the other is a structure driven by a motor, the motor drive needs to be provided with a complex electric control system, if the motor drive is used for completing simpler repetitive work, the cost is high, the whole volume is larger, in addition, the movement speed is higher, when the movement speed is higher, the error is larger, the synchronous action is difficult to realize, and the movement error is influenced.
Disclosure of Invention
The invention aims to solve the defects and provides a cam driving lifting detection system which is used for being matched with an intelligent assembly platform to carry out real-time synchronous detection.
The purpose of the invention is realized by the following modes:
the cam driving lifting detection system comprises a cam driving lifting mechanism and a detection mechanism, wherein the detection mechanism is arranged on the cam driving lifting mechanism and is driven by the cam driving lifting mechanism to carry out lifting motion; the right lifting seat comprises a right mounting seat, a right guide rail and a right cam lifting assembly, the left cam lifting assembly and the right cam lifting assembly are driven by an external driving mechanism together, so that the left cam lifting assembly and the right cam lifting assembly realize synchronous action, the right guide rail is vertically mounted on the right mounting seat, a right sliding block capable of sliding up and down along the right guide rail is arranged on the right guide rail, the right cam lifting assembly is positioned in front of the right lifting seat, and the right cam lifting assembly is in contact with the right sliding block and used for driving the right sliding block to lift; the detection rod is formed by combining a left vertical rod, a right vertical rod and a transverse connecting rod, the left end and the right end of the transverse connecting rod are respectively connected with the tops of the left vertical rod and the right vertical rod, the detection mechanism is installed on the transverse connecting rod, the left vertical rod is installed on the left sliding block, and the right vertical rod is installed on the right sliding block.
The detection mechanism comprises a detection main body and a sensing assembly, the detection main body comprises a vertically arranged main frame and two guide rods, the two guide rods are respectively a first guide rod and a second guide rod, a connecting seat is arranged on the side surface of the main frame, the connecting seat can adjust the height in the vertical direction along the side surface of the main frame, a positioning groove for being clamped on a transverse connecting rod in a matching manner is arranged at the bottom of the connecting seat, the main frame is driven by the transverse connecting rod to perform lifting action, the two guide rods vertically penetrate into the main frame in parallel, the two guide rods can move up and down along the inside of the main frame, and the tops of the two guide rods extend upwards through the main frame; the sensing assembly comprises a mounting bracket, a photoelectric switch and a detection plate, wherein the photoelectric switch is mounted through the mounting bracket, the mounting bracket and the photoelectric switch are both mounted at the top of a first guide rod, the detection plate is mounted at the top of a second guide rod, the photoelectric switch is aligned with the detection plate and used for detecting whether the detection plate generates a height difference or not, the bottoms of the two guide rods downwards extend through the main frame, a reference test contact is mounted at the bottom of the first guide rod in a connected mode, and a movable test contact is mounted at the bottom of the second guide rod in a connected mode.
In the above description, as a preferred scheme, the left cam lifting assembly includes a left gear seat, a left gear shaft, a left cam, and a left rocker, the left gear shaft is engaged with an external driving mechanism, the left gear shaft is driven by the external driving mechanism to rotate, the left cam is connected with the left gear shaft, the left cam and the left gear shaft are both mounted at the front end of the left gear seat, the middle of the left rocker is rotatably mounted at the rear end of the left gear seat, the front end of the left rocker is in contact with the left cam and is driven by the left cam, the rear end of the left rocker is provided with a left roller, the left roller can roll along the bottom surface of the left slider, the left cam is driven to rotate when the left gear shaft rotates, the front end of the left rocker is driven by the left cam to swing, and the rear end of the left rocker tilts up and down to drive the left slider to move up and down; the right cam lifting assembly comprises a right gear seat, a right gear shaft, a right cam and a right rocker, the right gear shaft is meshed with an external driving mechanism, the external driving mechanism drives the right gear shaft to rotate, the right cam is connected with the right gear shaft, the right cam and the right gear shaft are both mounted at the front end of the right gear seat, the middle of the right rocker is rotatably mounted at the rear end of the right gear seat, the front end of the right rocker is in contact with the right cam and is driven by the right cam, a right roller is arranged at the rear end of the right rocker, the right roller can roll along the bottom surface of the right slider, the right cam is driven to rotate when the right gear shaft rotates, the front end of the right rocker is driven by the right cam to swing, and meanwhile, the rear end of the right rocker tilts up and down to drive the right slider to move up and down.
In the above description, as a preferable solution, the movable test contact is located above the reference test contact, the bottom of the movable test contact is provided with a measuring rod, and the reference test contact is provided with a through hole for matching and penetrating the measuring rod.
In the above description, as a preferable scheme, the two guide rods are both provided with two limiting rings, the two limiting rings include an upper limiting ring and a lower limiting ring, the upper limiting ring is used for limiting the upward positions of the two guide rods, and the lower limiting ring is used for limiting the downward positions of the two guide rods.
In the above description, as a preferable scheme, an auxiliary baffle is arranged between the upper limit ring and the lower limit ring, and both the two guide rods pass through the auxiliary baffle.
In the above description, as a preferred scheme, the bottom of the connecting seat is further provided with a horizontal slider, the horizontal slider can be adjusted in the horizontal direction along the bottom surface of the connecting seat, and the positioning groove is located at the bottom of the horizontal slider.
In the above description, it is preferable that the left cam elevating unit or the right cam elevating unit is connected to and mounted with an angle encoder.
The beneficial effects produced by the invention are as follows:
1) The cam driving lifting mechanism is composed of a left lifting seat, a right lifting seat and a detection rod, the left lifting seat and the right lifting seat jointly drive the detection rod to perform lifting motion, when the cam driving lifting mechanism is used, the detection mechanism is directly installed on a transverse connecting rod of the detection rod, a left cam lifting assembly and a right cam lifting assembly jointly drive the transverse connecting rod to perform synchronous lifting, so that the detection mechanism can realize synchronous detection action, the left cam lifting assembly and the right cam lifting assembly are jointly driven by an external driving mechanism, the cam driving mechanism is adopted to drive, no electronic component is required to be arranged, no additional circuit is required to be arranged, the overall structure is small and simple, the manufacturing cost is low, the occupied space is small, the cam driving mechanism is used for being matched with an intelligent assembly platform, the overall driving is stable, the fault rate is extremely low, the synchronous action of assembly and detection can be realized, each assembly process can be accurately completed, and the processing and assembly rate of workpieces are ensured;
2) The detection mechanism is used for being installed on a detection rod of the cam driving lifting mechanism in a matched mode, the detection rod drives the detection mechanism to integrally lift, when the detection rod of the cam driving lifting mechanism lifts, the detection mechanism is driven to synchronously lift to complete detection, the detection mechanism can be adjusted in the horizontal direction and the vertical direction to adapt to detection of workpieces with more specifications, the detection mechanism is matched with the sensing assembly through the two guide rods, the detection mechanism is driven to descend by the detection rod in the process of being actually put into work, when a dynamic test contact and a reference test contact a workpiece to be detected in the descending process of the detection mechanism, the two guide rods are driven to upwardly move to drive the photoelectric switch and the detection plate to upwardly move, the position between the photoelectric switch and the detection plate is preset, if the two guide rods move upwardly to be different from the set position, a height difference is generated, the photoelectric switch can detect the change, therefore, when the photoelectric switch detects the change, the system considers that the workpieces corresponding to the station are assembled, otherwise, the system does not need to be assembled continuously and quickly, and the intelligent detection mechanism is not suitable for the whole detection system to be assembled, and can not be suitable for the problem of the intelligent detection of the problem of the whole detection line.
Drawings
FIG. 1 is an exploded view of a portion of an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a cam-driven elevating mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a detecting mechanism according to an embodiment of the present invention;
in the drawing, 1 is a cam-driven elevating mechanism, 2 is a detection mechanism, 101 is a left elevating seat, 102 is a right elevating seat, 103 is a left vertical rod, 104 is a right vertical rod, 105 is a horizontal connecting rod, 106 is an angle encoder, 107 is a left gear seat, 108 is a left gear shaft, 109 is a left rocker, 110 is a right gear seat, 111 is a right gear shaft, 112 is a right rocker, 201 is a main frame, 202 is a first guide rod, 203 is a second guide rod, 204 is an upper limit ring, 205 is a lower limit ring, 206 is a reference test contact, 207 is a dynamic test contact, 208 is a measurement rod, 209 is a mounting bracket, 210 is a photoelectric switch, 211 is a detection plate, 212 is a connecting seat, 213 is a positioning groove, and 214 is a horizontal slider.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
In this embodiment, referring to fig. 1 to 3, a cam-driven lifting detection system implemented specifically includes a cam-driven lifting mechanism 1 and a detection mechanism 2, where the detection mechanism 2 is installed on the cam-driven lifting mechanism 1 and is driven by the cam-driven lifting mechanism 1 to perform lifting movement.
As shown in fig. 2, the cam-driven lifting mechanism 1 includes a left lifting seat 101, a right lifting seat 102 and a detection rod, the detection rod is connected between the left lifting seat 101 and the right lifting seat 102, the left lifting seat 101 and the right lifting seat 102 are of a left-right symmetrical structure with the same structure, the left lifting seat 101 includes a left mounting seat, a left guide rail and a left cam lifting assembly, the left cam lifting assembly is connected with an angle encoder 106, the left guide rail is vertically mounted on the left mounting seat, a left slider capable of sliding up and down along the left guide rail is disposed on the left guide rail, the left cam lifting assembly is located in front of the left lifting seat 101, and the left cam lifting assembly is in contact with the left slider and is used for driving the left slider to lift; the right lifting seat 102 comprises a right mounting seat, a right guide rail and a right cam lifting assembly, the left cam lifting assembly and the right cam lifting assembly are driven by an external driving mechanism together, so that the left cam lifting assembly and the right cam lifting assembly realize synchronous action, the right guide rail is vertically mounted on the right mounting seat, a right sliding block capable of sliding up and down along the right guide rail is arranged on the right guide rail, the right cam lifting assembly is positioned in front of the right lifting seat 102, and the right cam lifting assembly is in contact with the right sliding block and used for driving the right sliding block to lift; the detection rod is formed by combining a left vertical rod 103, a right vertical rod 104 and a transverse connecting rod 105, the left end and the right end of the transverse connecting rod 105 are respectively connected with the tops of the left vertical rod 103 and the right vertical rod 104, the detection mechanism 2 is installed on the transverse connecting rod 105, the left vertical rod 103 is installed on a left sliding block, and the right vertical rod 104 is installed on a right sliding block.
As shown in fig. 2, the left cam lifting assembly includes a left gear seat 107, a left gear shaft 108, a left cam and a left rocker 109, the left gear shaft 108 is engaged with an external driving mechanism, the external driving mechanism drives the left gear shaft 108 to rotate, the left cam is connected with the left gear shaft 108, the left cam and the left gear shaft 108 are both installed at the front end of the left gear seat 107, the middle of the left rocker 109 is rotatably installed at the rear end of the left gear seat 107, the front end of the left rocker 109 is in contact with the left cam and is driven by the left cam, the rear end of the left rocker 109 is provided with a left roller, the left roller can roll along the bottom surface of the left slider, the left cam is driven to rotate when the left gear shaft 108 rotates, the front end of the left rocker 109 is driven by the left cam to swing, and the rear end of the left rocker 109 tilts up and down to drive the left slider to lift. The right cam lifting component comprises a right gear seat 110, a right gear shaft 111, a right cam and a right rocker 112, the right gear shaft 111 is meshed with an external driving mechanism, the external driving mechanism drives the right gear shaft 111 to rotate, the right cam is connected with the right gear shaft 111, the right cam and the right gear shaft 111 are both installed at the front end of the right gear seat 110, the middle of the right rocker 112 is rotatably installed at the rear end of the right gear seat 110, the front end of the right rocker 112 is in contact with the right cam and is driven by the right cam, the rear end of the right rocker 112 is provided with a right roller, the right roller can roll along the bottom surface of a right slider, the right cam is driven to rotate when the right gear shaft 111 rotates, the front end of the right rocker 112 is driven by the right cam to swing, and the rear end of the right rocker 112 tilts up and down simultaneously, so as to drive the right slider to lift.
As shown in fig. 3, the detection mechanism 2 includes a detection main body and a sensing assembly, the detection main body includes a main frame 201 and two guide rods, the main frame 201 and the two guide rods are vertically disposed, the two guide rods are respectively provided with two limiting rings, the two limiting rings include an upper limiting ring 204 and a lower limiting ring 205, the upper limiting ring 204 is used for limiting the uplink positions of the two guide rods, and the lower limiting ring 205 is used for limiting the downlink positions of the two guide rods. Two guide arms are first guide arm 202 and second guide arm 203 respectively, the side of main frame 201 is equipped with connecting seat 212, the height adjustment of vertical direction can be carried out along the side of main frame 201 to connecting seat 212, the bottom of connecting seat 212 is equipped with and is used for the constant head tank 213 of pairing card on horizontal connecting rod 105, the bottom of connecting seat 212 still is equipped with horizontal slider 214, horizontal slider 214 can carry out the horizontal direction adjustment along the bottom surface of connecting seat 212, constant head tank 213 is located horizontal slider 214's bottom, it goes up and down to drive main frame 201 by horizontal connecting rod 105 and moves, two guide arms are vertical to penetrate in main frame 201 parallel to each other, and two guide arms can follow and carry out the up-and-down action in main frame 201, the top of two guide arms upwards extends main frame 201. The sensing assembly comprises a mounting bracket 209, a photoelectric switch 210 and a detection plate 211, the photoelectric switch 210 is mounted through the mounting bracket 209, the mounting bracket 209 and the photoelectric switch 210 are both mounted at the top of the first guide rod 202, the detection plate 211 is mounted at the top of the second guide rod 203, the photoelectric switch 210 is aligned to the detection plate 211 and used for detecting whether the detection plate 211 generates a height difference or not, the bottoms of the two guide rods downwards extend through the main frame 201, the bottom of the first guide rod 202 is connected with and mounted with a reference test contact 206, the bottom of the second guide rod 203 is connected with and mounted with a movable test contact 207, the movable test contact 207 is located above the reference test contact 206, the bottom of the movable test contact 207 is provided with a measurement rod 208, and the reference test contact 206 is provided with a through hole for matching and penetrating the measurement rod 208.
When left cam lifting unit and right cam lifting unit move in step to drive the detection pole and go up and down, simultaneously, detection mechanism 2 is also driven by the detection pole and goes up and down, and when detection mechanism 2 was driven and descends, it touched the workpiece under test with benchmark test contact 206 to move test contact 207, can drive two guide arms and move upwards this moment, thereby drive photoelectric switch 210 and detection board 211 and move upwards, in order to accomplish the detection action. The detection mechanism 2 can be adjusted in the horizontal direction and the vertical direction to adapt to detection of workpieces with more specifications, the detection mechanism 2 is matched with a sensing assembly through two guide rods and is driven to descend by the detection rod in the process of being put into operation substantially, when the movable test contact 207 and the reference test contact 206 contact a workpiece to be detected in the descending process of the detection mechanism 2, the two guide rods are driven to move upwards at the moment, so that the photoelectric switch 210 and the detection plate 211 are driven to move upwards, the position between the photoelectric switch 210 and the detection plate 211 is preset, if the two guide rods move upwards to be different from the preset position, a height difference is generated, and the photoelectric switch 210 can detect the change, therefore, when the photoelectric switch 210 detects the change, the system considers that the workpiece corresponding to a station is assembled, otherwise, when the photoelectric switch 210 does not detect the change, the system considers that the workpiece corresponding to the station is not assembled, finally, after the detection mechanism 2 is detected, the detection rod drives the detection rod to move upwards to reset, the whole detection process is convenient and fast, the installation condition of the corresponding workpiece on each station can be detected continuously, the application range is very wide, the system is suitable for being especially suitable for detection of various intelligent circuit assembly, and the problems of the system can be avoided, and the problems of circuits and the detection mechanism 2 can be arranged in addition, and the problems of the detection mechanism can be avoided.
The foregoing is a further detailed description of the invention in connection with specific preferred embodiments and it is not intended to limit the invention to the specific embodiments described. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as the protection scope of the invention.
Claims (5)
1. Cam drive lift detecting system, including cam drive elevating system and detection mechanism, detection mechanism installs on cam drive elevating system, drives by cam drive elevating system and carries out the elevating movement, and cam drive elevating system includes left lift seat, right lift seat and test bar, and the test bar is connected between left lift seat and right lift seat, its characterized in that: the left lifting seat and the right lifting seat are of a bilaterally symmetrical structure with the same structure, the left lifting seat comprises a left mounting seat, a left guide rail and a left cam lifting assembly, the left guide rail is vertically mounted on the left mounting seat, a left sliding block capable of sliding up and down along the left guide rail is arranged on the left guide rail, the left cam lifting assembly is located in front of the left lifting seat, and the left cam lifting assembly is in contact with the left sliding block and used for driving the left sliding block to lift; the right lifting seat comprises a right mounting seat, a right guide rail and a right cam lifting assembly, the left cam lifting assembly and the right cam lifting assembly are driven by an external driving mechanism together, so that the left cam lifting assembly and the right cam lifting assembly realize synchronous action, the right guide rail is vertically mounted on the right mounting seat, a right sliding block capable of sliding up and down along the right guide rail is arranged on the right guide rail, the right cam lifting assembly is positioned in front of the right lifting seat, and the right cam lifting assembly is in contact with the right sliding block and used for driving the right sliding block to lift; the detection rod is formed by combining a left vertical rod, a right vertical rod and a transverse connecting rod, the left end and the right end of the transverse connecting rod are respectively connected with the tops of the left vertical rod and the right vertical rod, the detection mechanism is installed on the transverse connecting rod, the left vertical rod is installed on the left sliding block, and the right vertical rod is installed on the right sliding block; the detection mechanism comprises a detection main body and a sensing assembly, the detection main body comprises a vertically arranged main frame and two guide rods, the two guide rods are respectively a first guide rod and a second guide rod, a connecting seat is arranged on the side surface of the main frame, the connecting seat can adjust the height in the vertical direction along the side surface of the main frame, a positioning groove for being clamped on a transverse connecting rod in a matching manner is arranged at the bottom of the connecting seat, the main frame is driven by the transverse connecting rod to perform lifting action, the two guide rods vertically penetrate into the main frame in parallel, the two guide rods can move up and down along the inside of the main frame, and the tops of the two guide rods extend upwards through the main frame; the sensing assembly comprises a mounting bracket, a photoelectric switch and a detection plate, wherein the photoelectric switch is mounted through the mounting bracket, the mounting bracket and the photoelectric switch are both mounted at the top of a first guide rod, the detection plate is mounted at the top of a second guide rod, the photoelectric switch is aligned with the detection plate and used for detecting whether the detection plate generates a height difference or not, the bottoms of the two guide rods downwards extend through the main frame, a reference test contact is mounted at the bottom of the first guide rod in a connected mode, and a movable test contact is mounted at the bottom of the second guide rod in a connected mode.
2. The cam driven lift detection system of claim 1, wherein: the left cam lifting assembly comprises a left gear seat, a left gear shaft, a left cam and a left rocker, the left gear shaft is meshed with an external driving mechanism, the external driving mechanism drives the left gear shaft to rotate, the left cam is connected with the left gear shaft, the left cam and the left gear shaft are both arranged at the front end of the left gear seat, the middle part of the left rocker is rotatably arranged at the rear end of the left gear seat, the front end of the left rocker is in contact with the left cam and is driven by the left cam, a left roller is arranged at the rear end of the left rocker, the left roller can roll along the bottom surface of the left slider, the left cam is driven to rotate when the left gear shaft rotates, the front end of the left rocker is driven by the left cam to swing, and meanwhile, the rear end of the left rocker tilts up and down to drive the left slider to move up and down; the right cam lifting assembly comprises a right gear seat, a right gear shaft, a right cam and a right rocker, the right gear shaft is meshed with an external driving mechanism, the external driving mechanism drives the right gear shaft to rotate, the right cam is connected with the right gear shaft, the right cam and the right gear shaft are both mounted at the front end of the right gear seat, the middle of the right rocker is rotatably mounted at the rear end of the right gear seat, the front end of the right rocker is in contact with the right cam and is driven by the right cam, a right roller is arranged at the rear end of the right rocker, the right roller can roll along the bottom surface of the right slider, the right cam is driven to rotate when the right gear shaft rotates, the front end of the right rocker is driven by the right cam to swing, and meanwhile, the rear end of the right rocker tilts up and down to drive the right slider to move up and down.
3. The cam driven lift detection system of claim 2, wherein: the movable test contact is positioned above the reference test contact, the bottom of the movable test contact is provided with a measuring rod, and the reference test contact is provided with a through hole for matching and penetrating the measuring rod.
4. The cam driven lift detection system of claim 2, wherein: the two guide rods are provided with two limiting rings respectively, the two limiting rings comprise an upper limiting ring and a lower limiting ring, the upper limiting ring is used for limiting the uplink positions of the two guide rods, and the lower limiting ring is used for limiting the downlink positions of the two guide rods.
5. The cam driven lift detection system of any one of claims 1 to 4, wherein: and the left cam lifting assembly or the right cam lifting assembly is connected with an angle encoder.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611260545.1A CN106643862B (en) | 2016-12-30 | 2016-12-30 | Cam drive lift detecting system |
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| CN201611260545.1A CN106643862B (en) | 2016-12-30 | 2016-12-30 | Cam drive lift detecting system |
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| CN106643862A CN106643862A (en) | 2017-05-10 |
| CN106643862B true CN106643862B (en) | 2022-10-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE2728913C2 (en) * | 1977-06-27 | 1987-03-19 | Hans 8858 Neuburg Breitsameter | Method and device for classifying meat |
| CN100520148C (en) * | 2007-07-06 | 2009-07-29 | 深圳路美特科技有限公司 | Vehicle-carrying display screen lifting gear |
| CN201138195Y (en) * | 2007-12-28 | 2008-10-22 | 中国烟草总公司郑州烟草研究院 | Measuring device of tobacco shred thickness |
| CN202748002U (en) * | 2012-09-12 | 2013-02-20 | 上海埃蒙特自动化系统有限公司 | Position detection system |
| CN203712188U (en) * | 2014-02-08 | 2014-07-16 | 株洲开元自动焊接装备有限公司 | Dual-upright pillar welding positioner |
| CN105084277B (en) * | 2014-05-19 | 2018-01-16 | 上海诚兴机械电子有限公司 | Submersible device under a kind of servo for cosmetics bottle placer |
| CN206709870U (en) * | 2016-12-30 | 2017-12-05 | 湖南先步信息股份有限公司 | Actuated by cams lifts detecting system |
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