CN112082714A - Bad detection device of gland - Google Patents
Bad detection device of gland Download PDFInfo
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- CN112082714A CN112082714A CN202011047951.6A CN202011047951A CN112082714A CN 112082714 A CN112082714 A CN 112082714A CN 202011047951 A CN202011047951 A CN 202011047951A CN 112082714 A CN112082714 A CN 112082714A
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- gland
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- limiting block
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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
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/38—Investigating fluid-tightness of structures by using light
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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
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/40—Investigating fluid-tightness of structures by using electric means, e.g. by observing electric discharges
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- General Physics & Mathematics (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention provides a gland bad detection device, which is arranged on a production line of bottled products and is used for detecting a bottle cap, and the device comprises: the support is fixedly provided with a first limiting block and is used for being vertically fixed on a production line; the lifting mechanism is arranged on the bracket, and the lifting height of the lifting mechanism is higher than the height of the standing bottles on the conveying belt on the production line; the first end of the extension spring is fixed on the lifting mechanism; and the limiting mechanism realizes accurate limiting and detection of the bottle cap. The gland defect detection device provided by the embodiment of the invention has the advantages that the structure is simple, the bottle with a poor gland can be accurately detected on a production line, the automatic detection of the gland defect detection is realized, the production efficiency is improved, the product with the poor gland can be timely found, and the production quality is improved.
Description
Technical Field
The invention relates to the technical field of detection, in particular to a gland defect detection device.
Background
The processing technology is an engineering and a method for processing raw materials into semi-finished products or processing the raw materials and the semi-finished products into products, and comprises the processing steps or the whole process required for converting the raw materials into finished products and final consumer products. In some bottled food processing technologies, the packaging requirements of products are very strict, and not only the food grade of a packaging material but also the sealing performance of bottles need to be considered. In the existing method, the airtightness test of the screwed cap and bottle is detected in a sampling inspection mode, however, the sampling inspection is only a probability problem and cannot achieve comprehensive coverage, and the manual sampling inspection is time-consuming and labor-consuming.
Disclosure of Invention
In view of this, the invention provides a defective capping detection device, which can complete detection of defective capping products on a production line, and is convenient and fast to detect.
In order to solve the technical problem, the invention provides a gland defect detection device.
According to the gland bad detection device of the embodiment of the invention, the device is arranged on a production line of bottled products and is used for detecting a bottle cap, and the device comprises:
the support is fixedly provided with a first limiting block and is used for being vertically fixed on a production line;
the lifting mechanism is arranged on the bracket, and the lifting height of the lifting mechanism is higher than the height of the standing bottles on the conveying belt on the production line;
the first end of the extension spring is fixed on the lifting mechanism;
stop gear, stop gear includes:
the base plate is connected with the support in a sliding mode and fixedly connected with the second end of the extension spring, the base plate moves in the vertical direction of the support under the action of the extension spring, and a first limiting block on the support is used for limiting the sliding height of the base plate in the vertical direction of the support;
the limiting assembly comprises a second limiting block, a first distance is arranged between the second limiting block and the reference plate, and the first distance is used for matching the distance from the upper surface to the lower surface of the bottle cap;
and the photoelectric sensor is used for detecting whether the second limiting block is in contact with the upper surface of the bottle cap or not.
Preferably, the lifting mechanism includes:
the fixing seat is fixed on the bracket;
the sliding rod is fixed on the fixed seat;
the sliding plate is provided with a mounting hole, one end of the sliding rod penetrates through the mounting hole, and the first end of the extension spring is fixedly connected with the sliding plate;
and the driving end of the driving assembly is connected with the sliding plate and is used for driving the sliding plate to move up and down relative to the sliding rod.
Preferably, the drive assembly comprises:
one end of the screw rod penetrates through the threaded hole of the fixed seat and is connected with the sliding plate, and the screw rod is in threaded connection with the fixed seat;
and the driving mechanism is connected with the other end of the screw rod and is used for driving the screw rod to move relative to the fixed seat.
Preferably, the spacing subassembly still includes:
one end of the supporting rod is fixed on the reference plate;
the adjusting rod is connected with the supporting rod, the second limiting block is fixedly connected with the adjusting rod, and the adjusting rod is used for adjusting the size of the first distance.
Preferably, the pressing cover failure detection device further comprises an auxiliary plate, the auxiliary plate is fixed on the bracket, a second distance is arranged between the auxiliary plate and the reference plate, the second distance is used for matching with a bottle neck of the bottle, and the upper surfaces of the auxiliary plate and the reference plate are on the same horizontal plane.
Preferably, the end surface of the front end of the reference plate and the front end of the auxiliary plate is an inclined surface, and the inclined surface is used for assisting the bottle to move to the position of the second limiting block.
Preferably, the capping fault detecting device further includes:
the controller is connected with the photoelectric sensor;
the alarm is connected with the controller and used for giving an alarm when the photoelectric sensor detects that the upper surface of the bottle cap is in contact with the second limiting block.
Preferably, the first limiting block is connected with the bracket in a sliding mode through a sliding rail.
Preferably, the poor detection device of gland still includes the cylinder of rejecting, reject the cylinder with the support relatively fixed sets up, reject the cylinder be used for rejecting with the bottle that the bottle lid that the second stopper contacted belongs to.
Preferably, the gland defect detecting device further comprises a receiving platform, and the receiving platform is arranged opposite to the rejecting cylinder and used for receiving rejected bottles.
The technical scheme of the invention has the following beneficial effects:
the gland defect detection device provided by the embodiment of the invention has a simple structure, can accurately detect bottles with poor glands on a production line, realizes automatic detection of gland defects, improves the production efficiency, ensures that products with poor glands can be found in time, and improves the production quality.
Drawings
Fig. 1 is a schematic structural view of a gland defect detecting device of the present invention.
Reference numerals:
a defective capping detection device 100;
a support 10; a first stopper 11;
a lifting mechanism 20; a fixed base 21; a slide bar 22; a slide plate 23; a drive assembly 24; a screw 241; a drive mechanism 242;
an extension spring 30;
a limiting mechanism 40; a reference plate 41; a stop assembly 42; a second stopper 421; a photosensor 422; a support rod 423; an adjustment rod 424; a first pitch 43; a second pitch 44; a slider 45;
an auxiliary plate 50;
an alarm 60;
a rejection cylinder 70;
a receiving platform 80;
a bottle 200;
and a bottle cap 300.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
First, a gland defect detecting apparatus 100 according to an embodiment of the present invention will be described in detail with reference to the drawings.
As shown in fig. 1, a capping failure detecting apparatus 100 according to an embodiment of the present invention is installed on a production line of bottled products, and is used for detecting a bottle cap 300, and the apparatus includes a bracket 10, a lifting mechanism 20, an extension spring 30, and a limiting mechanism 40.
Specifically, a first limiting block 11 is fixed on the bracket 10, and the bracket 10 is used for being vertically fixed on a production line. The structure of the rack 10 can be adjusted according to the structure of the production line, for example, as shown in fig. 1, the rack 10 can be H-shaped and cross the conveyor belt of the production line, and the shape is not limited.
The lifting mechanism 20 is disposed on the support 10, and the lifting height of the lifting mechanism 20 is higher than the height of the standing bottles 200 on the conveyor belt on the production line, and the first end of the extension spring 30 is fixed on the lifting mechanism 20. That is, when the capping failure detecting apparatus 100 is installed on a production line, each product stands on a conveyor belt after the bottles 200 are capped, and the elevation height of the elevating mechanism 20 is higher than the cap height so that the spring is maintained in a stretched state during the subsequent capping detection.
As shown in fig. 1, the position limiting mechanism 40 includes a reference plate 41, a position limiting assembly 42, and a photoelectric sensor 422. The reference plate 41 is slidably connected to the bracket 10, wherein the first stopper 11 and the bracket 10 may be slidably connected through a slide rail and a slider 45, or may be slidably connected through a pulley or the like, which is not limited herein. And the reference plate 41 is fixedly connected with the second end of the extension spring 30, the reference plate 41 moves along the vertical direction of the support 10 under the action of the extension spring 30, the first limit block 11 on the support 10 is used for limiting the sliding height of the reference plate 41 in the vertical direction of the support 10, the limit component 42 comprises a second limit block 421, a first distance 43 is arranged between the second limit block 421 and the reference plate 41, the first distance 43 is used for matching the distance from the upper surface to the lower surface of the bottle cap 300, and the photoelectric sensor 422 and the limit component 42 are correspondingly arranged for detecting whether the second limit block 421 contacts with the upper surface of the bottle cap 300.
That is, the second stopper 421 may limit the upward sliding height of the extension spring 30, while the extension spring 30 maintains the extended state in the state to be checked. When the capping condition of the bottle 200 is detected, the bottle 200 is conveyed to the position of the reference plate 41, and the lower edge of the convex ring on the bottle neck, which is a structure for limiting the lower edge of the bottle cap 300, is attached to the upper surface of the reference plate 41 under the tensile force of the tension spring 30. It is thus ensured that the inspection of each bottle 200 is measured from the lower edge of the collar, i.e. the condition of the gland can be measured accurately. This first interval 43 can ensure that the upper surface of bottle lid 300 is located the below of second stopper 421, but bottle lid 300 and second stopper 421 contactless, in case contact the back, then detect and discover by photoelectric sensing ware 422, further can remind operating personnel through modes such as reporting to the police, shutting down. In the embodiment of the present invention, the first distance 43 may be set according to the height of the bottle cap 300 and the allowable tolerance of the cap 300 and the bottle 200, so as to ensure that when the upper surface of the bottle cap 300 contacts the second stopper 421, the poor covering, that is, the cap is not completely screwed in place, or the cap is inclined.
Therefore, the gland defect detection device 100 provided by the embodiment of the invention has a simple structure, can accurately detect the bottle 200 with poor gland on a production line, realizes automatic detection of gland defect detection, improves the production efficiency, ensures that the product with poor gland can be found in time, and improves the production quality.
According to an embodiment of the present invention, the lifting mechanism 20 includes a fixed seat 21, a sliding rod 22, a sliding plate 23 and a driving assembly 24, the fixed seat 21 is fixed on the bracket 10, the sliding rod 22 is fixed on the fixed seat 21, the sliding plate 23 is provided with a mounting hole (not shown), one end of the sliding rod 22 passes through the mounting hole, a first end of the tension spring 30 is fixedly connected with the sliding plate 23, and a driving end of the driving assembly 24 is connected with the sliding plate 23 for driving the sliding plate 23 to move up and down relative to the sliding rod 22. That is, the driving assembly 24 drives the sliding plate 23 to move up and down, so that the height of the extension spring 30 can be adjusted, and the extension spring 30 can be kept in a stretched state under the action of the first stopper 11 in the state to be detected.
According to an embodiment of the present invention, the driving assembly 24 includes a screw 241 and a driving mechanism 242, one end of the screw 241 passes through the threaded hole of the fixed seat 21 and is connected to the sliding plate 23, the screw 241 is threadedly connected to the fixed seat 21, and the driving mechanism 242 is connected to the other end of the screw 241 and is used for driving the screw 241 to move relative to the fixed seat 21. That is, by the rotation of the screw 241, one end of the screw 241 pushes the slide plate 23 to move up and down, thereby adjusting the height of the tension spring 30. The structure is simple and convenient to adjust.
According to an embodiment of the present invention, the limiting assembly 42 further includes a supporting rod 423 and an adjusting rod 424, one end of the supporting rod 423 is fixed on the reference plate 41, the adjusting rod 424 is connected to the supporting rod 423, the second limiting block 421 is fixedly connected to the adjusting rod 424, and the adjusting rod 424 is used for adjusting the size of the first distance 43. The structure is simple, and the size of the first distance 43 can be adjusted conveniently.
According to some embodiments of the present invention, the poor capping detection apparatus 100 further comprises an auxiliary plate 50, the auxiliary plate 50 is fixed on the bracket 10, a second distance 44 is provided between the auxiliary plate 50 and the reference plate 41, the second distance 44 is used for matching with the bottleneck of the bottle 200, and the auxiliary plate 50 and the upper surface of the reference plate 41 are on the same horizontal plane. The auxiliary plate 50 can limit the bottle 200 at two opposite sides of the bottle neck, so that the bottle 200 is horizontally placed, and the detection accuracy is improved.
In some embodiments, the end surface of the reference plate 41 opposite to the front end of the auxiliary plate 50 is a slope, and the slope is used to assist the bottle 200 to move to the position of the second stopper 421. Through the arrangement of the inclined surface, the bottle 200 is guided to move better, and the bottle 200 can reach the horizontal position of the reference plate 41 smoothly.
In an embodiment of the present invention, the capping failure detection apparatus 100 further includes a controller and an alarm 60, the controller is connected to the photoelectric sensor 422, and the alarm 60 is connected to the controller and configured to send an alarm when the photoelectric sensor 422 detects that the upper surface of the bottle cap 300 contacts the second stopper 421. So that the operator can know that the gland of the bottle 200 is abnormal in time and process the gland in time, and the capping machine is more intelligent.
According to an embodiment of the present invention, the capping failure detection apparatus 100 further includes a removing cylinder 70, the removing cylinder 70 is fixed to the support 10, and the removing cylinder 70 is used for removing the bottle 200 to which the bottle cap 300 contacting the second stopper 421 belongs. Specifically, by the conveying speed of the conveyor belt, when the bottles 200 with defective caps are detected, timing is performed, for example, after timing for 3 seconds, and the bottles 200 with defective caps are moved to the position of the rejecting cylinder 70 by combining the transmission speed of the conveyor belt, the cylinder drives and pushes the bottles 200 out of the conveyor belt, so that the process of automatically picking defective products is completed. Furthermore, the reject cylinder 70 may be combined with infrared technology, the first bottle 200 appearing after an alarm may be directly rejected, etc., and is not intended to be limiting herein. Under inspection
Preferably, in order to facilitate timely recovery and uniform management of the defective products, a receiving platform 80 is provided in the direction in which the reject cylinder 70 pushes out the bottles 200, so that the rejected bottles 200 can be uniformly placed.
In a word, the capping failure detection device 100 according to the embodiment of the invention has a simple structure, can accurately detect the bottle 200 with poor capping on a production line, realizes automatic detection of capping failure detection, improves production efficiency, ensures that products with poor capping can be found in time, and improves production quality.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a bad detection device of gland, its characterized in that installs on the production line of bottled product for detect the bottle lid, the device includes:
the support is fixedly provided with a first limiting block and is used for being vertically fixed on a production line;
the lifting mechanism is arranged on the bracket, and the lifting height of the lifting mechanism is higher than the height of the standing bottles on the conveying belt on the production line;
the first end of the extension spring is fixed on the lifting mechanism;
stop gear, stop gear includes:
the base plate is connected with the support in a sliding mode and fixedly connected with the second end of the extension spring, the base plate moves in the vertical direction of the support under the action of the extension spring, and a first limiting block on the support is used for limiting the sliding height of the base plate in the vertical direction of the support;
the limiting assembly comprises a second limiting block, a first distance is arranged between the second limiting block and the reference plate, and the first distance is used for matching the distance from the upper surface to the lower surface of the bottle cap;
the photoelectric sensor is arranged corresponding to the limiting assembly and used for detecting whether the second limiting block contacts with the upper surface of the bottle cap or not.
2. The gland failure detecting device according to claim 1, wherein said elevating mechanism comprises:
the fixing seat is fixed on the bracket;
the sliding rod is fixed on the fixed seat;
the sliding plate is provided with a mounting hole, one end of the sliding rod penetrates through the mounting hole, and the first end of the extension spring is fixedly connected with the sliding plate;
and the driving end of the driving assembly is connected with the sliding plate and is used for driving the sliding plate to move up and down relative to the sliding rod.
3. The gland fault detection device according to claim 2, wherein said drive assembly comprises:
one end of the screw rod penetrates through the threaded hole of the fixed seat and is connected with the sliding plate, and the screw rod is in threaded connection with the fixed seat;
and the driving mechanism is connected with the other end of the screw rod and is used for driving the screw rod to move relative to the fixed seat.
4. The gland failure detection device of claim 1, wherein said stop assembly further comprises:
one end of the supporting rod is fixed on the reference plate;
the adjusting rod is connected with the supporting rod, the second limiting block is fixedly connected with the adjusting rod, and the adjusting rod is used for adjusting the size of the first distance.
5. The capping failure detection apparatus of claim 1, further comprising an auxiliary plate fixed to the support with a second distance provided between the auxiliary plate and the reference plate, wherein the second distance is adapted to match a neck of the bottle, and the upper surfaces of the auxiliary plate and the reference plate are at the same level.
6. The device for detecting defective capping according to claim 5, wherein the end surfaces of the reference plate and the auxiliary plate are inclined surfaces for assisting the bottle to move to the position of the second stopper.
7. The gland defect detecting device according to claim 1, further comprising:
the controller is connected with the photoelectric sensor;
the alarm is connected with the controller and used for sending an alarm when the photoelectric sensor detects that the upper surface of the bottle cap is in contact with the second limiting block.
8. The gland defect detecting device according to claim 1, wherein the first limiting block is slidably connected with the bracket through a sliding rail.
9. The gland failure detection device according to claim 1, further comprising a removing cylinder, wherein the removing cylinder is fixed relative to the support and is used for removing bottles which the bottle caps contacted with the second limiting block belong to.
10. The gland defect detecting device according to claim 9, further comprising:
the receiving platform is arranged opposite to the rejecting cylinder and used for receiving rejected bottles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011047951.6A CN112082714A (en) | 2020-09-29 | 2020-09-29 | Bad detection device of gland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011047951.6A CN112082714A (en) | 2020-09-29 | 2020-09-29 | Bad detection device of gland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112082714A true CN112082714A (en) | 2020-12-15 |
Family
ID=73730626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011047951.6A Pending CN112082714A (en) | 2020-09-29 | 2020-09-29 | Bad detection device of gland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112082714A (en) |
-
2020
- 2020-09-29 CN CN202011047951.6A patent/CN112082714A/en active Pending
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