CN210321671U - Automatic identification device for glass tempering - Google Patents
Automatic identification device for glass tempering Download PDFInfo
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- CN210321671U CN210321671U CN201921338225.2U CN201921338225U CN210321671U CN 210321671 U CN210321671 U CN 210321671U CN 201921338225 U CN201921338225 U CN 201921338225U CN 210321671 U CN210321671 U CN 210321671U
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Abstract
The utility model relates to the technical field of measurement, in particular to an automatic identification device for glass tempering, which comprises a supporting frame, wherein a first detection mechanism is arranged on the supporting frame, the first detection mechanism comprises at least three first detection sensors for detecting whether glass exists in a designated area, the first detection sensors are sequentially arranged along the motion direction of the glass and are connected with the supporting frame in a sliding way along the motion direction of the glass, and the first detection sensors move in the same direction; the glass detection device is characterized in that a positioning block which is abutted to glass is arranged on the support frame, a second detection mechanism is arranged on the positioning block, the second detection mechanism comprises a plurality of second detection sensors which are used for detecting whether glass exists in a designated area, the second detection sensors are sequentially arranged along the direction vertical to the movement direction of the glass and are connected with the strip-shaped groove in a sliding mode along the direction vertical to the movement direction of the glass. This scheme of adoption can shorten the measuring time who measures the glass size.
Description
Technical Field
The utility model relates to a measure technical field, specifically be a glass tempering automatic identification equipment.
Background
In the glass production and processing technology, various parameters of the glass need to be measured and marked for the convenience of enterprise management, wherein the most common parameters are the size of the glass, such as the length, the width and the thickness of the glass. A measurement method that is now commonly used is to provide a dimension measuring device on the transfer mechanism to identify the dimensions of the glass during transportation.
The existing size measuring device is roughly divided into two types, the first type is to measure the size of glass by moving distance, the size measuring device generally comprises 2 length collecting ends, 2 width collecting ends and 2 thickness collecting ends, when the glass is transmitted to a specified area, a transmission mechanism stops moving, then the length collecting ends, the width collecting ends and the thickness collecting ends start moving and stop moving when contacting the glass, at the moment, the distance between the 2 length collecting ends is the length of the glass, the distance between the 2 width collecting ends is the width of the glass, and the distance between the 2 thickness collecting ends is the thickness of the glass. The second is to measure the size of the glass by means of image analysis, and such a size measuring device usually includes a plurality of CCD cameras, and when the glass is transferred to a designated area, the transfer mechanism stops moving, and then the CCD cameras capture images of the glass, and the length, width and thickness of the glass are obtained by image processing.
But above-mentioned two kinds of size measuring device have different shortcomings, and first kind of size measuring device cost is low, simple to operate, nevertheless because the glass size is not of uniform size, for guaranteeing to measure the glass of every kind of size, length collection end, width collection end, thickness collection end all need set up according to the maximum dimension, this just causes when measuring the glass of less size, and collection end displacement is far away, spends more time when measuring. The second size measuring device has high measuring size precision, but has high manufacturing cost, certain requirements for installation, difficult later maintenance and higher maintenance cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is anticipated to provide a glass tempering automatic identification equipment, can shorten the measuring time of measuring glass size.
The utility model provides a basic scheme: glass tempering automatic identification equipment, including the support frame, be equipped with first detection mechanism on the support frame, first detection mechanism includes that quantity is no less than three be used for detecting the appointed area and have or not have glass's first detection sensor, first detection sensor sets gradually and follows glass direction of motion and support frame sliding connection along glass direction of motion, first detection sensor syntropy motion.
The basic scheme has the following working principle and beneficial effects: for convenience of description, the side of the glass parallel to the moving direction is defined as a long side, and the side of the glass perpendicular to the moving direction is defined as a wide side.
The support frame is used for supporting the first detection mechanism, the first detection sensor is used for detecting whether glass exists in the designated area, when the first detection sensor changes from detecting no glass to detecting glass, the level of the first detection sensor changes, for example, the level changes from low level to high level, and when the first detection sensor changes from detecting glass to detecting no glass, the level of the first detection sensor changes reversely, for example, the level changes from high level to low level.
Because the first detection sensors move in the same direction, when the glass is conveyed to the designated area, the conveying mechanism stops moving, and a certain side edge of the glass reaches the designated area. Because first detection sensor sets gradually and along glass direction of motion and support frame sliding connection along glass direction of motion, first detection sensor sets gradually along glass's long limit promptly, and can slide along glass's long limit place direction. When the level of any one first detection sensor changes, the moving distance of the first detection sensor is added with the initial distance from the initial position of the first detection sensor to the side of the specified area, and the initial distance is the length of the glass.
Since the number of the first detection sensors is not less than three, when the number of the first detection sensors is three, the first detection sensors divide the length of the designated area into three. Compared with the arrangement of a first detection sensor, the time for measuring the size of the glass is shortened by two thirds, and compared with the arrangement of 2 length acquisition ends in the prior art, the time for measuring the size of the glass is shortened by one sixth. A larger number of first detection sensors can be arranged according to requirements, so that the measurement time for measuring the size of the glass is shorter, and the size of the glass is measured more quickly.
Furthermore, a positioning block which is abutted against the glass is arranged on the support frame, and a contact switch which is abutted against the glass is embedded in the positioning block; the support frame is further provided with a controller, and the controller is electrically connected with the contact switch. Has the advantages that: when the glass moves to the designated area, the glass abuts against the positioning block, meanwhile, the glass abuts against the contact switch, the contact switch is electrically connected with the controller, when the glass abuts against the contact switch, the electrical level of the contact switch changes, the electrical level of a pin electrically connected with the contact switch changes, the controller controls the transmission mechanism to stop according to the electrical level change, namely, when the controller is used for abutting against the glass, the transmission mechanism is controlled to stop moving. So that the glass stays in the designated area, and the first detection sensor is convenient to measure the length of the glass.
Further, be equipped with second detection mechanism on the locating piece, second detection mechanism includes a plurality of second detection sensor that are used for detecting that the specified area has or not glass, second detection sensor sets gradually along the direction with glass direction of motion vertically, the bar groove has been seted up on the locating piece, second detection sensor all is located the bar inslot, and along with glass direction of motion vertically direction and bar groove sliding connection. Has the advantages that: the direction perpendicular to the glass movement direction is the direction of the glass wide edge, and the width of the glass is measured in the same manner as the first detection sensor. The second detection sensor is accommodated in the strip-shaped groove, so that when the positioning block is prevented from abutting against the glass, the glass causes damage to the second detection sensor, and the second detection sensor is prevented from scratching the glass.
Further, the first detection sensors are arranged at equal intervals. Has the advantages that: the equidistance sets up, and the length of follow-up external device calculation glass of being convenient for. The equidistance sets up for measuring time moves the time of a distance for first detection sensor, and the equidistance setting, makes measuring time move the time of the biggest adjacent distance for first detection sensor, compares with the equidistance setting, and the equidistance sets up more rationally, thereby the reasonable measuring time who shortens measurement glass size.
Further, be equipped with controller and electric telescopic handle on the support frame, first detection mechanism locates first electric telescopic handle's free end, the controller is connected beneficial effect with first electric telescopic handle, first detection sensor electricity: the controller controls the first electric telescopic rod to stretch out when the controller receives the level change of the first detection sensor for the first time, and controls the first electric telescopic rod to reset when the controller receives the level change of the first detection sensor again. Through stretching out and reseing of first electric telescopic handle, adjust the height of first detection sensor to measure glass's thickness, glass's thickness is the distance of first detection sensor to glass bottom and first electric telescopic handle's the distance sum that stretches out.
Further, be equipped with second electric telescopic handle on the support frame, second electric telescopic handle's free end and locating piece fixed connection, the top of locating piece is equipped with and is used for detecting that there is glass's third detection sensor in the appointed region, the controller is connected with first detection sensor, second detection sensor, third detection sensor, the equal electricity of second electric telescopic handle.
Has the advantages that: under initial condition, the second electric telescopic handle is in the shrink state, and when the third detection sensor produced and detected that there was glass to become the level change that does not have glass, the controller control second electric telescopic handle stretches out, when the second electric telescopic handle was accomplished to stretch out, the locating piece was located glass's removal route. When the glass size detection is finished, the transmission mechanism needs to continue to transmit the glass until the glass leaves from the designated area, the third detection sensor changes from the detection of the existence of the glass to the non-existence of the glass, the controller controls the second electric telescopic rod to stretch out at the moment, the positioning block is positioned on the moving path of the glass, the movement of the next piece of glass is blocked, and when the positioning block is in contact with the next piece of glass, the controller controls the transmission mechanism to stop moving, so that the size of the glass is detected.
When the size of the glass is detected, the second electric telescopic rod is in an extending state, the controller is used for receiving the level change of the first detection sensor and receiving the level change of the second detection sensor, and the controller controls the second electric telescopic rod to reset and controls the transmission mechanism to move again. When the controller receives the level change of the first detection sensor and the level change of the second detection sensor, the detection of the size of the glass is completed, the second electric telescopic rod is controlled to reset, the positioning block is enabled to leave the movement track of the glass, the positioning block is prevented from influencing the transmission of the glass, the transmission mechanism is controlled to move again, the glass (the glass with the size detected) in the designated area is enabled to leave the designated area, the next piece of glass is transmitted to the designated area, and the size of the glass is detected uninterruptedly.
Further, the second detection mechanism comprises a second transmission mechanism, the second transmission mechanism comprises a second driving wheel, a second rack and a third rack, the second driving wheel is in transmission connection with the second rack and the third rack, the moving direction of the second rack and the moving direction of the third rack are perpendicular to the moving direction of the glass, the moving directions of the second rack and the third rack are opposite, and the second detection sensor is arranged on the second rack and the third rack respectively. Has the advantages that: the second driving wheel is in transmission connection with the second rack and the third rack, namely the second rack and the third rack are meshed with the second driving wheel, in order to avoid mutual influence of the second rack and the third rack, the second rack and the third rack are set to be in a parallel state, for example, the second rack is positioned above the second driving wheel, the third rack is positioned below the second driving wheel, the moving directions of the second rack and the third rack are opposite, the second detection sensors are respectively arranged on the second rack and the third rack, namely, the moving directions of the second detection sensors positioned on the second rack and the second detection sensors positioned on the third rack are opposite, the time for detecting the width of the glass is shortened by one half by respectively arranging the second detection sensors on the second rack and the third rack, and the size of the glass can be detected more quickly.
Further, the second detection sensor on the second rack and the second detection sensor on the third rack are arranged at equal intervals. Has the advantages that: the equidistant arrangement facilitates subsequent calculation of the glass size.
Drawings
FIG. 1 is a top partial cross-sectional view of an embodiment of the automatic identification device for glass tempering according to the present invention;
fig. 2 is a front partial sectional view of the automatic identification device for glass tempering according to the embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a transmission mechanism 1, a support frame 2, a designated area 3, a first detection sensor 41, a positioning block 5, a second detection sensor 51, a contact switch 52 and a third detection sensor 53.
Glass tempering automatic identification equipment, as shown in attached figure 1, attached figure 2, including support frame 2, support frame 2 includes two risers and horizontal pole, and two risers are located 1 both sides of transmission device respectively, and the horizontal pole is located 1 below of transmission device, and the both ends of horizontal pole pass through the fix with screw respectively at the top of riser, and transmission device 1 adopts current transfer roller transmission device, and transfer roller transmission device includes a plurality of transfer rollers that are used for transmitting glass.
The top of riser all has first electric telescopic handle through the screw mounting, and first electric telescopic handle's free end is equipped with first detection mechanism, and first detection mechanism includes locating plate, a drive mechanism, and one side of locating plate is parallel with the direction of transmission device 1. For convenience of understanding, the vertical plate and the positioning plate located on the left side of the transmission mechanism 1 are defined as a left vertical plate and a left positioning plate, and the vertical plate and the positioning plate located on the right side of the transmission mechanism 1 are defined as a right vertical plate and a right positioning plate.
A first cavity is formed in the left positioning plate, the first transmission structure is located in the first cavity and comprises a first driving wheel and a first rack, and the first rack is meshed with the first driving wheel. The sliding tray has been seted up to one side that left side locating plate and transmission device 1 are close to (the right side of left side locating plate promptly), the first cavity of sliding tray intercommunication, there are a plurality of first detection sensor 41 along the groove of sliding tray to sliding connection in the sliding tray, first detection sensor 41 sets gradually along glass direction of motion (transmission device 1's direction of transfer), first detection sensor 41 is including being used for detecting whether glass's response portion, first detection sensor 41 is kept away from the one end of response portion and is stretched into first cavity, and bond with first rack. In other embodiments, the first transmission structure may also be a first driving wheel, a first driven wheel and a first synchronous belt, and the first detection sensor 41 is adhered on the first synchronous belt.
In the present embodiment, the first detecting sensors 41 are preferably photoelectric proximity switches, the number of which is preferably ten, and five are respectively provided on the left side positioning plate and the right side positioning plate. The structure on the right side locating plate and the structure on the left side locating plate are arranged in an axial symmetry mode by taking the transmission mechanism 1 as an axis. Of course, the first transmission mechanism and the first detection sensor 41 may be provided only on the left positioning plate or only on the right positioning plate.
The top of the cross bar is provided with a second electric telescopic rod through a screw, in the embodiment, the first electric telescopic rod and the second electric telescopic rod are preferably electric push rods with the model of XTL100-N, and the stroke of the electric push rods can be selected according to requirements. The free end of second electric telescopic handle is equipped with locating piece 5, and locating piece 5 is located glass's transmission orbit, and the front end of locating piece 5 offsets with glass, and the bar groove has been seted up to the front end of locating piece 5, and the central point in bar groove puts and has inlayed contact switch 52, and one side that contact switch 52 kept away from the bar groove flushes with the surface of locating piece 5 front end, also offsets with contact switch 52 when glass offsets with 5 front ends of locating piece promptly.
The positioning block 5 is provided with a second detection mechanism, the second detection mechanism comprises a second transmission structure and a plurality of second detection sensors 51, a second cavity is formed in the positioning block 5, the second transmission structure is located in the second cavity, the second transmission structure comprises a second driving wheel, a second rack and a third rack, the second rack is meshed with the top of the second driving wheel, and the third rack is meshed with the bottom of the second driving wheel. Second detection sensor 51 and bar groove sliding connection, second detection sensor 51 is including being used for detecting the response portion that has or not glass, and the one end that second detection sensor 51 kept away from the response portion stretches into in the second cavity, and respectively with second rack and third rack fixed connection. In the present embodiment, the second detecting sensors 51 are preferably photoelectric proximity switches, the number of which is preferably six, and three are respectively disposed on the second rack and the third rack at equal intervals.
The central position at the top of the positioning block 5 is embedded with a third detection sensor 53, the third detection sensor 53 comprises a sensing part for detecting whether glass exists, and the surface of the sensing part is flush with the surface of the top of the positioning block 5.
Still be equipped with the controller on support frame 2, the controller can be singlechip or PLC, in this embodiment, adopt STM32 series singlechip, specifically be STM32H7 high performance series singlechip, the controller and first electric telescopic handle, first detection sensor 41, second electric telescopic handle, second detection sensor 51, the third detects sensor 53, transmission device 1, contact switch 52 to and the equal electricity of second power supply of the first power supply of first transmission structure and second transmission structure is connected. In this embodiment, the first power source and the second power source are step motors, and the step motor rotates the first driving wheel or the second driving wheel, which belongs to the prior art, and the step number is stored in the current step motor, so that the moving distance of the first driving wheel driving the first rack to move can be calculated according to the step number.
Under initial condition, first electric telescopic handle and second electric telescopic handle all are in the contraction state, and during the use, the controller is used for controlling transmission device 1 to start to control second electric telescopic handle stretches out from between two adjacent transfer rollers, and the staff places glass on transmission device 1 or adopts the manipulator to place glass on transmission device 1. When the glass is transmitted to the designated area 3, one side of the glass abuts against the positioning block 5, meanwhile, the glass also abuts against the contact switch 52, the level of the output end of the contact switch 52 changes, when the controller receives the change of the level of the output end of the contact switch 52, the controller controls the transmission mechanism 1 to stop moving, and simultaneously starts the first power source of the first transmission structure and the second power source of the second transmission structure, so that the first detection sensor 41 moves along the opposite direction of the transmission mechanism 1, and the second detection sensor 51 moves from the two sides of the positioning block 5 to the direction of the contact switch 52.
When the level of the first detecting sensor 41 changes (i.e. the first detecting sensor 41 changes from detecting glass to detecting no glass), the level of the output end of the first detecting sensor 41 changes, and the controller controls the first power source of the first transmission mechanism to temporarily operate, thereby completing the detection of the glass length. When the first power supply of the first transmission structure of controller control stopped working, control first electric telescopic handle and stretch out, when the level of first detection sensor 41 changes once more, the level of the output of first detection sensor 41 changes once more, accomplish the detection of glass thickness, the first electric telescopic handle of controller control resets, and control first power supply restart messenger first detection sensor 41 resets, and control first power supply work temporarily again after resetting.
When the level of the second detection sensor 51 positioned on the second rack changes and the level of the second detection sensor 51 positioned on the first rack changes, the detection of the width of the glass is completed, the controller controls the second power source to reset the second detection sensor 51, controls the second power source to temporarily work after the reset, and simultaneously controls the second electric telescopic rod to reset, so that the second electric telescopic rod leaves the movement track of the glass.
The controller is used for the first electric telescopic rod and the second electric telescopic rod to reset, the transmission mechanism 1 is restarted, the glass located in the designated area 3 gradually leaves the designated area 3, the level of the third detection sensor 53 changes (namely, the third detection sensor 53 changes from detecting no glass to detecting glass), when the level of the third detection sensor 53 changes again (namely, the third detection sensor 53 changes from detecting glass to detecting no glass), the glass completely leaves the designated area 3, the controller controls the second electric telescopic rod to stretch out, and the next glass abuts against the positioning block 5, so that the size of the next glass is detected.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (8)
1. Glass tempering automatic identification equipment, including the support frame, its characterized in that: be equipped with first detection mechanism on the support frame, first detection mechanism includes that quantity is no less than three be used for detecting the appointed area and have glass's first detection sensor, first detection sensor sets gradually and follows glass direction of motion and support frame sliding connection along glass direction of motion, first detection sensor syntropy motion.
2. The automatic identification device for glass tempering according to claim 1, characterized in that: a positioning block which is abutted against the glass is arranged on the support frame, and a contact switch which is abutted against the glass is embedded in the positioning block; the support frame is further provided with a controller, and the controller is electrically connected with the contact switch.
3. The automatic identification device for glass tempering according to claim 2, characterized in that: be equipped with second detection mechanism on the locating piece, second detection mechanism includes a plurality of second detection sensor that are used for detecting that the designated area has or not glass, second detection sensor sets gradually along the direction with glass direction of motion vertically, the bar groove has been seted up on the locating piece, second detection sensor all is located the bar inslot, and along with glass direction of motion vertically direction and bar groove sliding connection.
4. The automatic identification device for glass tempering according to claim 1, characterized in that: the first detection sensors are arranged at equal intervals.
5. The automatic identification device for glass tempering according to claim 1, characterized in that: the supporting frame is provided with a controller and a first electric telescopic rod, the first detection mechanism is arranged at the free end of the first electric telescopic rod, and the controller is electrically connected with the first electric telescopic rod and the first detection sensor.
6. The automatic identification device for glass tempering according to claim 3, characterized in that: be equipped with second electric telescopic handle on the support frame, second electric telescopic handle's free end and locating piece fixed connection, the top of locating piece is equipped with and is used for detecting that there is glass's third detection sensor in appointed region, the controller is connected with first detection sensor, second detection sensor, third detection sensor, the equal electricity of second electric telescopic handle.
7. The automatic identification device for glass tempering according to claim 3, characterized in that: the second detection mechanism comprises a second transmission mechanism, the second transmission mechanism comprises a second driving wheel, a second rack and a third rack, the second driving wheel is in transmission connection with the second rack and the third rack, the moving direction of the second rack and the moving direction of the third rack are perpendicular to the moving direction of the glass, the moving direction of the second rack is opposite to that of the third rack, and the second detection sensor is arranged on the second rack and the third rack respectively.
8. The automatic identification device for glass tempering according to claim 7, characterized in that: and the second detection sensor on the second rack and the second detection sensor on the third rack are arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921338225.2U CN210321671U (en) | 2019-08-16 | 2019-08-16 | Automatic identification device for glass tempering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921338225.2U CN210321671U (en) | 2019-08-16 | 2019-08-16 | Automatic identification device for glass tempering |
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| CN210321671U true CN210321671U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921338225.2U Active CN210321671U (en) | 2019-08-16 | 2019-08-16 | Automatic identification device for glass tempering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411394A (en) * | 2019-08-16 | 2019-11-05 | 重庆信安钢化玻璃有限责任公司 | Glass tempering automatic recognition system |
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2019
- 2019-08-16 CN CN201921338225.2U patent/CN210321671U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411394A (en) * | 2019-08-16 | 2019-11-05 | 重庆信安钢化玻璃有限责任公司 | Glass tempering automatic recognition system |
| CN110411394B (en) * | 2019-08-16 | 2021-09-07 | 重庆信安钢化玻璃有限责任公司 | Automatic identification system for glass tempering |
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Address after: 402360 No. 61, Longxi Road, Longshui Town, Dazu District, Chongqing Patentee after: Chongqing Xin'an Glass Co.,Ltd. Address before: 401120 Group 8, Mingguang community, Longshui Town, Dazu District, Chongqing Patentee before: Chongqing Xinan Toughened Glass Co.,Ltd. |