Scanning imaging device for glass bottle

Abstract

The invention discloses a scanning imaging device for a glass bottle, which solves the problem that the scanning range is possibly narrower when a wider glass bottle is scanned and imaged, and comprises a placing seat, a front sliding frame is mounted on the front surface of the placing seat, and a longitudinal sliding frame is mounted on the front sliding frame in a sliding manner; a sliding supporting plate is slidably mounted on the side, close to the containing base, of the longitudinal sliding frame, a linear array scanning camera is mounted at the top end of the sliding supporting plate, a longitudinal screw is rotatably mounted in the longitudinal sliding frame and is in threaded connection with the sliding supporting plate, and the top end of the longitudinal screw is fixedly connected with an output shaft of a first motor. The first motor is fixedly installed at the top end of the longitudinal sliding frame, and a rotation driving assembly is installed in the containing base. In the working process, the two transverse sliding seats are close to each other, so that the two limiting rollers make contact with the two sides of a glass bottle correspondingly, the longitudinal sliding frame is driven by the distance adjusting assembly to correspondingly move towards the glass bottle, and the glass bottles with different widths can be conveniently scanned.

Description

Technical Field

[0001] The invention belongs to the technical field of glass bottle scanning, and in particular relates to a scanning imaging device for glass bottles. Background Art

[0002] When it is necessary to scan and image the glass bottle, it is generally necessary to use a linear scan camera to perform linear scan imaging on the glass bottle. Linear scan imaging refers to forming a line image, or even a two-dimensional image, on the image plane in an instant, and then scanning the image. According to the patent document with application number "2021111126658" and invention name "a linear scan imaging device", its specification states: use a high-brightness light source to illuminate, a linear scan camera to take pictures, and use software to process the image to calculate the model number. You can look at the image during debugging, which is more intuitive and more convenient to operate. Set the model number recognition parameters in the software to provide real-time feedback on the debugging effect. Since the image processing algorithm is used to identify the model number, the model reading rate is high and the misreading rate is low. These two indicators are significantly better than traditional methods. And when using a linear scan camera to take pictures, the angles of the light source emitter, camera, and glass empty bottle can be adjusted, so that the image of the glass empty bottle can be captured more accurately, thereby better performing model number recognition, but there are the following defects: Since the scanning range of the linear array scanning camera is proportional to the distance between the camera and the glass bottle, and the widths of different glass bottles are different, and the distance between the linear array scanning camera and the glass bottle is not easy to adjust, the scanning imaging effect of the glass bottle is affected. Summary of the invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a scanning imaging device for glass bottles, which effectively solves the problem that the scanning range may be narrow when scanning and imaging wider glass bottles.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a scanning imaging device for glass bottles, comprising a placement seat, a front slide is installed on the front of the placement seat, a longitudinal slide is slidably installed on the front slide, a sliding support is slidably installed on the side of the longitudinal slide close to the placement seat, a linear array scanning camera is installed on the top of the sliding support, a longitudinal screw is rotatably installed inside the longitudinal slide, the longitudinal screw is threadedly connected to the sliding support, the top of the longitudinal screw is fixedly connected to the output shaft of the first motor, the first motor is fixedly installed on the top of the longitudinal slide, a rotation drive assembly is installed inside the placement seat, and centering limit assemblies are symmetrically installed on both sides of the placement seat; The centering limit assembly includes side slides symmetrically installed on both sides of the placing seat, a transverse sliding seat is slidably installed on the side slide, a rotating seat is installed on the top of the transverse sliding seat, a rotating arm is rotatably installed on the rotating seat, a mounting plate is provided on the side where the two rotating arms are close to each other, a limit roller is installed on the side of the mounting plate away from the rotating arm, a rotating separation assembly is installed on the rotating arm, a distance adjustment assembly is installed between the transverse sliding seat and the longitudinal slide, a transverse screw is rotatably installed inside the side slide, the transverse screw is threadedly connected to the transverse sliding seat, one end of the transverse screw is fixedly connected to the output shaft of the third motor, and the third motor is fixedly installed at the end of the side slide.

[0005] Preferably, the rotation driving assembly includes a rotation supporting plate arranged above the placement seat, a limit rotation block is installed at the bottom end of the rotation supporting plate, the limit rotation block is rotatably installed inside the limit rotation groove, the limit rotation groove is opened inside the placement seat, a gear ring is installed on the outer wall of the rotation supporting plate, a first gear is meshedly connected with a side of the gear ring away from the longitudinal slide, the first gear is fixedly connected to the output shaft of the second motor, the second motor is fixedly installed on the back outer wall of the placement seat, and a negative pressure control assembly is installed between the rotation supporting plate and the placement seat.

[0006] Preferably, the distance adjustment assembly includes a first rack symmetrically installed on both sides of the longitudinal slide, the first rack is meshedly connected to the side away from the front slide, the second gear is rotatably installed on the rotating frame, the rotating frame is fixedly installed on the side of the front slide, the second gear is meshedly connected to the side away from the front slide, the end of the second rack is fixedly installed with an end block, and a first connecting rod is hingedly installed between the transverse sliding seat and the end block, and one end of the first connecting rod is hinged to the end block.

[0007] Preferably, a guide groove is provided on the end block, a guide plate is slidably mounted on the inner side of the guide groove, and the guide plate is fixedly mounted on the side slide.

[0008] Preferably, the negative pressure control component includes a movable groove opened inside the placement seat, the movable groove is located below the limit rotation groove, an air cavity is opened inside the limit rotation block, a negative pressure hole is opened at the top of the air cavity, the negative pressure hole penetrates to the top of the rotating support plate, and the bottom end of the air cavity penetrates into the movable groove, a movable plate is movably installed inside the movable groove, a piston is fixedly installed on the top of the movable plate, the piston is inserted into the air cavity, the outer wall of the piston is tightly attached to the inner wall of the air cavity, and a first spring is fixedly installed at the bottom end of the movable plate, and the bottom end of the first spring is fixedly connected to the inner bottom wall of the movable groove.

[0009] Preferably, a back groove is opened on the side of the movable groove away from the longitudinal slide, the back groove passes through to the back side of the placement seat, a connecting plate is fixedly installed on the back side of the movable plate, the end of the connecting plate passes through the back groove to the back side of the placement seat, a longitudinal rod is fixedly installed on the top of the connecting plate, and a cross plate is fixedly installed on the top side of the longitudinal rod.

[0010] Preferably, the rotating separation assembly includes a fourth motor installed on the rotating seat, the output shaft of the fourth motor is fixedly connected to the rotating shaft of the rotating arm, a tail rod is installed at one end of the rotating arm away from the mounting plate, a pressure rod is fixedly installed at one end of the tail rod, and the bottom walls of the two pressure rods are in contact with the top wall of the cross plate.

[0011] Preferably, a movable groove is provided inside the rotating arm, a movable plate is movably installed inside the movable groove, a connecting rod is symmetrically installed between the movable plate and the mounting plate, a connecting block is installed on the connecting rod, the connecting block is located on the side of the rotating arm close to the mounting plate, a top tube is fixedly installed on the top of the rotating arm, the top tube is connected to the movable groove, a sliding groove is provided on the side of the top tube close to the mounting plate, a slide plate is slidably installed inside the top tube, the slide plate is slidably connected to the sliding groove, a second connecting rod is hingedly installed on the side of the slide plate close to the mounting plate, and one end of the second connecting rod is hinged to the connecting block.

[0012] Preferably, a second spring is symmetrically installed at the top of the skateboard, and the top of the second spring is fixedly connected to the inner top wall of the top tube. Limiting plates are fixedly installed on the inner walls on both sides of the top tube, and the limiting plates are located above the skateboard. An upper contact is fixedly installed on the bottom end of the limiting plate. Lower contacts are symmetrically installed at the top of the skateboard, and the lower contacts are located below the upper contacts. The two lower contacts are electrically connected, and the two upper contacts are arranged in series with the fourth motor.

[0013] Preferably, a block is provided under the slide, the bottom end of the block is inserted into the movable groove, the block contacts the side of the movable plate away from the mounting plate, a magnetic block is installed on the top of the block, an electromagnet is fixedly installed on the top of the top tube, an internal groove is symmetrically provided inside the block, an internal plate is movably installed inside the internal groove, a top rod is fixedly installed on the top of the internal plate, the top end of the top rod is fixedly connected to the bottom end of the slide, a third spring is fixedly installed on the bottom end of the internal plate, and the bottom end of the third spring is fixedly connected to the inner bottom wall of the internal groove.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1) During operation, a glass bottle is placed on the top of the rotating support plate, and two lateral sliding seats are close to each other so that the two limiting rollers are in contact with the two sides of the glass bottle respectively, so as to center the glass bottle for easy scanning, and the longitudinal slide is driven to move toward the glass bottle correspondingly through the distance adjustment component, so that the larger the scanning width of the glass bottle, the farther the distance between the linear array scanning camera and the glass bottle, so as to facilitate the scanning of glass bottles of different widths; 2) During operation, after the set limiting roller contacts the glass bottle, the rotating arm rotates upward to separate the limiting roller from the glass bottle, so that the glass bottle moves to the outside of the scanning range, thereby improving the scanning effect. At the same time, the pressure rod rotates downward to move the piston downward, so that the negative pressure hole and the glass bottle generate negative pressure suction, and the glass bottle is fixed by negative pressure adsorption, thereby improving the scanning stability, and facilitating the rotation of the rotating support plate to adjust the position of the glass bottle; 3) During operation, the position of the limit roller is positioned by contacting the side of the movable plate through the set stopper to prevent the limit roller from generating pressure with the outer wall of the glass bottle and moving laterally. When the electromagnet is energized, it generates attraction to the magnetic block, thereby driving the stopper to move upward and separate from the movable plate, and then the stopper moves upward to push the slide plate upward, thereby pulling the limit roller and the glass bottle to separate laterally until the lower contact contacts the upper contact, so that the fourth motor is energized to rotate, so that the limit roller is separated from the glass bottle before the rotating arm rotates, thereby preventing the limit roller from rotating directly upward and causing poor stability of the glass bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0016] In the attached picture: Figure 1 It is a structural schematic diagram of a scanning imaging device for glass bottles of the present invention; Figure 2 It is a schematic diagram of the longitudinal slide structure of the present invention; Figure 3 It is a schematic diagram of the internal structure of the placement seat of the present invention; Figure 4 It is a schematic diagram of the structure of the centering and limiting assembly of the present invention; Figure 5 It is a schematic diagram of the structure of the distance adjustment component of the present invention; Figure 6 It is a schematic diagram of the rotating arm structure of the present invention; Figure 7 It is a schematic diagram of the structure of the rotating separation component of the present invention; Figure 8 This is a schematic diagram of the internal structure of the top tube of the present invention; Fig. 9 It is a schematic diagram of the internal structure of the stopper of the present invention.

[0017] In the figure: 1, placement seat; 2, front slide; 3, longitudinal slide; 4, sliding support plate; 5, linear array scanning camera; 6, longitudinal screw; 7, first motor; 8, rotation drive assembly; 801, rotation support plate; 802, limit rotation groove; 803, limit rotation block; 804, gear ring; 805, first gear; 806, second motor; 9, centering limit assembly; 901, side slide; 902, horizontal sliding seat; 903 , rotating seat; 904, transverse screw; 905, third motor; 906, rotating arm; 907, mounting plate; 908, limiting roller; 10, distance adjustment component; 1001, first rack; 1002, second gear; 1003, rotating frame; 1004, second rack; 1005, end block; 1006, guide groove; 1007, guide plate; 1008, first connecting rod; 11, negative pressure control component; 110 1. air cavity; 1102. negative pressure hole; 1103. movable groove; 1104. back groove; 1105. movable plate; 1106. piston; 1107. first spring; 1108. connecting plate; 1109. longitudinal rod; 1110. transverse plate; 12. rotating separation assembly; 1201. fourth motor; 1202. tail rod; 1203. pressure rod; 1204. movable groove; 1205. movable plate; 1206. connecting rod Connecting rod; 1207, connecting block; 1208, top tube; 1209, slide groove; 1210, slide plate; 1211, second connecting rod; 1212, second spring; 1213, limit plate; 1214, upper contact; 1215, lower contact; 1216, stop block; 1217, magnetic block; 1218, electromagnet; 1219, internal groove; 1220, internal plate; 1221, top rod; 1222, third spring. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] Depend on Figure 1-9The present invention relates to a scanning imaging device for glass bottles, comprising a placement seat 1, a front slide 2 is installed on the front of the placement seat 1, a longitudinal slide 3 is slidably installed on the front slide 2, a sliding support plate 4 is slidably installed on the side of the longitudinal slide 3 close to the placement seat 1, a linear array scanning camera 5 is installed on the top of the sliding support plate 4, a longitudinal screw 6 is rotatably installed inside the longitudinal slide 3, the longitudinal screw 6 is threadedly connected to the sliding support plate 4, the top of the longitudinal screw 6 is fixedly connected to the output shaft of the first motor 7, the first motor 7 is fixedly installed on the top of the longitudinal slide 3, a rotation driving component 8 is installed inside the placement seat 1, and centering limit components 9 are symmetrically installed on both sides of the placement seat 1; The centering limit assembly 9 includes a side slide 901 symmetrically installed on both sides of the placement seat 1, a transverse sliding seat 902 is slidably installed on the side slide 901, a rotating seat 903 is installed on the top of the transverse sliding seat 902, a rotating arm 906 is rotatably installed on the rotating seat 903, a mounting plate 907 is provided on the side where the two rotating arms 906 are close to each other, a limiting roller 908 is installed on the side of the mounting plate 907 away from the rotating arm 906, a rotating separation assembly 12 is installed on the rotating arm 906, a distance adjustment assembly 10 is installed between the transverse sliding seat 902 and the longitudinal slide 3, a transverse screw 904 is rotatably installed inside the side slide 901, the transverse screw 904 is threadedly connected to the transverse sliding seat 902, one end of the transverse screw 904 is fixedly connected to the output shaft of the third motor 905, and the third motor 905 is fixedly installed on the end of the side slide 901.

[0020] The rotation drive assembly 8 includes a rotation support plate 801 arranged above the placement seat 1, a limit rotation block 803 is installed at the bottom end of the rotation support plate 801, the limit rotation block 803 is rotatably installed inside the limit rotation groove 802, the limit rotation groove 802 is opened inside the placement seat 1, a gear ring 804 is installed on the outer wall of the rotation support plate 801, and the side of the gear ring 804 away from the longitudinal slide 3 is meshed with a first gear 805, the first gear 805 is fixedly connected to the output shaft of the second motor 806, and the second motor 806 is fixedly installed on the placement On the back outer wall of the seat 1, a negative pressure control component 11 is installed between the rotating support plate 801 and the placement seat 1, and a glass bottle is placed on the top of the rotating support plate 801. The two horizontal sliding seats 902 are close to each other so that the two limiting rollers 908 are respectively in contact with the two sides of the glass bottle, so that the glass bottle is centered for easy scanning, and the distance adjustment component 10 drives the longitudinal slide 3 to move toward the glass bottle accordingly, so that the larger the scanning width of the glass bottle, the farther the distance between the linear array scanning camera 5 and the glass bottle, which is convenient for scanning glass bottles of different widths.

[0021] The distance adjustment assembly 10 includes a first rack 1001 symmetrically installed on both sides of the longitudinal slide 3, the first rack 1001 is meshedly connected with a second gear 1002 on the side away from the front slide 2, the second gear 1002 is rotatably installed on a rotating frame 1003, the rotating frame 1003 is fixedly installed on the side of the front slide 2, the second gear 1002 is meshedly connected with a second rack 1004 on the side away from the front slide 2, an end block 1005 is fixedly installed at the end of the second rack 1004, a first connecting rod 1008 is hingedly installed between the transverse sliding seat 902 and the end block 1005, one end of the first connecting rod 1008 is hinged to the end block 1005, a guide groove 1006 is opened on the end block 1005, a guide plate 1007 is slidably installed on the inner side of the guide groove 1006, and the guide plate 1007 is fixedly installed on the side slide 901.

[0022] The negative pressure control component 11 includes a moving groove 1103 opened inside the placement seat 1, and the moving groove 1103 is located below the limit rotation groove 802. An air cavity 1101 is opened inside the limit rotation block 803, and a negative pressure hole 1102 is opened at the top of the air cavity 1101. The negative pressure hole 1102 penetrates to the top of the rotating support plate 801, and the bottom end of the air cavity 1101 penetrates into the moving groove 1103. A moving plate 1105 is movably installed inside the moving groove 1103, and a piston 1106 is fixedly installed on the top of the moving plate 1105. The piston 1106 is inserted into the air cavity 1101, and the outer wall of the piston 1106 is tightly attached to the inner wall of the air cavity 1101. A first spring 1107 is fixedly installed at the bottom end of the moving plate 1105, and the bottom end of the first spring 1107 is fixedly connected to the inner bottom wall of the moving groove 1103. The moving groove 1103 is away from the longitudinal slide 3. A back groove 1104 is opened on one side, and the back groove 1104 passes through the back of the placement seat 1. A connecting plate 1108 is fixedly installed on the back of the movable plate 1105. The end of the connecting plate 1108 passes through the back groove 1104 to the back of the placement seat 1. A longitudinal rod 1109 is fixedly installed on the top of the connecting plate 1108, and a transverse plate 1110 is fixedly installed on the top of the longitudinal rod 1109. After the limiting roller 908 contacts the glass bottle, the rotating arm 906 rotates upward to separate the limiting roller 908 from the glass bottle, so that the glass bottle moves to the outside of the scanning range to improve the scanning effect. At the same time, the pressure rod 1203 rotates downward to move the piston 1106 downward, so that the negative pressure hole 1102 and the glass bottle generate negative pressure suction, and the glass bottle is fixed by negative pressure adsorption, thereby improving the scanning stability. At the same time, it is convenient to rotate the rotating support plate 801 and adjust the position of the glass bottle.

[0023] The rotating separation component 12 includes a fourth motor 1201 installed on the rotating seat 903, the output shaft of the fourth motor 1201 is fixedly connected to the rotating shaft of the rotating arm 906, a tail rod 1202 is installed at one end of the rotating arm 906 away from the mounting plate 907, a pressure rod 1203 is fixedly installed at one end of the tail rod 1202, the bottom walls of the two pressure rods 1203 are in contact with the top wall of the cross plate 1110, a movable groove 1204 is opened inside the rotating arm 906, a movable plate 1205 is movably installed inside the movable groove 1204, a connecting rod 1206 is symmetrically installed between the movable plate 1205 and the mounting plate 907, a connecting block 1207 is installed on the connecting rod 1206, and the connecting block 1207 is located on the side of the rotating arm 906 close to the mounting plate 907 A top cylinder 1208 is fixedly installed on the top of the rotating arm 906, and the top cylinder 1208 is connected to the movable groove 1204. A sliding groove 1209 is opened on the side of the top cylinder 1208 close to the mounting plate 907. A slide plate 1210 is slidably installed inside the top cylinder 1208. The slide plate 1210 is slidably connected to the sliding groove 1209. A second connecting rod 1211 is hingedly installed on the side of the slide plate 1210 close to the mounting plate 907. One end of the second connecting rod 1211 is hinged to the connecting block 1207. A second spring 1212 is symmetrically installed on the top of the slide plate 1210. The top of the second spring 1212 is fixedly connected to the inner top wall of the top cylinder 1208. Limiting plates 1213 are fixedly installed on the inner walls of both sides of the top cylinder 1208. The limiting plates 1213 are located at Above the slide plate 1210, an upper contact 1214 is fixedly installed at the bottom end of the limit plate 1213, and a lower contact 1215 is symmetrically installed at the top of the slide plate 1210. The lower contact 1215 is located below the upper contact 1214, and the two lower contacts 1215 are electrically connected. The two upper contacts 1214 are arranged in series with the fourth motor 1201. A stopper 1216 is arranged below the slide plate 1210, and the bottom end of the stopper 1216 is inserted into the movable groove 1204. The stopper 1216 contacts the side of the movable plate 1205 away from the mounting plate 907. A magnetic block 1217 is installed at the top of the stopper 1216, and an electromagnet 1218 is fixedly installed at the top of the top cylinder 1208. The inside of the stopper 1216 is symmetrically provided with an internal groove 1219, and the internal groove 1219 is symmetrically provided. 19 is movably installed with an internal plate 1220, and a top rod 1221 is fixedly installed on the top of the internal plate 1220, and the top of the top rod 1221 is fixedly connected to the bottom end of the slide plate 1210, and a third spring 1222 is fixedly installed on the bottom end of the internal plate 1220, and the bottom end of the third spring 1222 is fixedly connected to the inner bottom wall of the internal groove 1219. The stopper 1216 contacts the side of the movable plate 1205 to position the position of the limiting roller 908 to prevent the limiting roller 908 from moving laterally due to pressure generated by the outer wall of the glass bottle. When the electromagnet 1218 is energized, it generates an attraction to the magnetic block 1217, thereby driving the stopper 1216 to move upward and then separate from the movable plate 1205, and then the stopper 1216 moves upward to push the slide plate 1210 to move upward.Thus, the limiting roller 908 is pulled to separate from the glass bottle laterally until the lower contact 1215 contacts the upper contact 1214, so that the fourth motor 1201 is energized to rotate, so that the limiting roller 908 is separated from the glass bottle before the rotating arm 906 rotates, and the limiting roller 908 is prevented from rotating upward directly, which may cause poor stability of the glass bottle.

[0024] Working principle: When working, first place the glass bottle to be scanned on the top of the rotating support plate 801, then turn on the two third motors 905 to rotate the transverse screw 904. Since the transverse screw 904 is threadedly connected with the transverse sliding seat 902, the two transverse sliding seats 902 are driven to approach each other until the two limiting rollers 908 approach each other to limit the glass bottle, so that the limiting rollers 908 contact the outer wall of the glass bottle, and the glass bottle is centered, which is convenient for scanning; When the transverse sliding seat 902 moves toward the glass bottle, the end block 1005 is pushed to move along the guide plate 1007 toward the side away from the side slide 901 by the first connecting rod 1008, thereby driving the second gear 1002 to rotate through the second rack 1004, and then driving the first rack 1001 to move toward the side of the side slide 901, thereby driving the longitudinal slide 3 to move toward the side of the placement seat 1, so that the linear array scanning camera 5 moves toward the side of the glass bottle, so that the smaller the width of the glass bottle, the smaller the distance between the linear array scanning camera 5 and the glass bottle, and the larger the width of the glass bottle, the larger the distance between the linear array scanning camera 5 and the glass bottle, wherein since a convex lens is installed at the scanning lens of the linear array scanning camera 5, the smaller the distance between the linear array scanning camera 5 and the glass bottle, the smaller the scanning range, and the larger the distance between the linear array scanning camera 5 and the glass bottle, the larger the scanning range; Then, the electromagnet 1218 is energized to generate attraction to the magnetic block 1217, thereby driving the stopper 1216 to move upward. When the stopper 1216 moves upward to the inside of the top tube 1208, the stopper 1216 will not hinder the movable plate 1205. When the third spring 1222 is compressed and continues to move upward, it pushes the slide plate 1210 to move upward, thereby pulling the mounting plate 907 toward the side of the rotating arm 906 through the second connecting rod 1211, so that the limiting roller 908 is laterally separated from the glass bottle until the two lower contacts on the slide plate 1210 are 1215 are in contact with the two upper contacts 1214 respectively, so that the fourth motor 1201 is energized, driving the rotating arm 906 to rotate upward, so that the limiting roller 908 leaves the side of the glass bottle, which is convenient for scanning the glass bottle. When the rotating arm 906 rotates, it drives the pressure rod 1203 to rotate downward, thereby pushing the horizontal plate 1110 to move downward, thereby pushing the piston 1106 to move downward, so that the negative pressure hole 1102 and the bottom wall of the glass bottle at the top of the rotating support plate 801 generate negative pressure suction, thereby fixing the glass bottle with negative pressure and improving the scanning stability; When it is necessary to scan other surfaces of the glass bottle, the second motor 806 is turned on to rotate the first gear 805. Since the first gear 805 is meshed with the gear ring 804, the rotating support plate 801 is driven to rotate and adjust the position of the glass bottle. After the adjustment is completed, the rotating arm 906 and the horizontal sliding seat 902 are adjusted back to the original position, and then the above operation is repeated to re-scan the glass bottle. When scanning the glass bottle, the first motor 7 is turned on to rotate the longitudinal screw 6. Since the longitudinal screw 6 is threadedly connected to the sliding support plate 4, the sliding support plate 4 is driven to move upward, and the linear array scanning camera 5 is driven to move upward, so that the glass bottle is scanned from bottom to top.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A scanning imaging device for glass bottles, comprising a placement seat (1), characterized in that: The front side of the placement seat (1) is provided with a front slide (2), a longitudinal slide (3) is slidably mounted on the front slide (2), a sliding support plate (4) is slidably mounted on the side of the longitudinal slide (3) close to the placement seat (1), a linear scanning camera (5) is mounted on the top of the sliding support plate (4), a longitudinal screw rod (6) is rotatably mounted inside the longitudinal slide (3), the longitudinal screw rod (6) is threadedly connected to the sliding support plate (4), the top of the longitudinal screw rod (6) is fixedly connected to the output shaft of a first motor (7), the first motor (7) is fixedly mounted on the top of the longitudinal slide (3), a rotation drive assembly (8) is mounted inside the placement seat (1), and centering limit assemblies (9) are symmetrically mounted on both sides of the placement seat (1); The centering limit assembly (9) comprises a side slide (901) symmetrically mounted on both sides of the placement seat (1); a transverse sliding seat (902) is slidably mounted on the side slide (901); a rotating seat (903) is mounted on the top of the transverse sliding seat (902); a rotating arm (906) is rotatably mounted on the rotating seat (903); a mounting plate (907) is disposed on the side of the two rotating arms (906) close to each other; and a limit roller (907) is mounted on the side of the mounting plate (907) away from the rotating arm (906). 8), a rotating separation component (12) is installed on the rotating arm (906), a distance adjustment component (10) is installed between the transverse sliding seat (902) and the longitudinal sliding frame (3), a transverse screw rod (904) is rotatably installed inside the side sliding frame (901), the transverse screw rod (904) is threadedly connected to the transverse sliding seat (902), one end of the transverse screw rod (904) is fixedly connected to the output shaft of the third motor (905), and the third motor (905) is fixedly installed at the end of the side sliding frame (901).

2. A scanning imaging device for glass bottles according to claim 1, characterized in that: The rotation drive assembly (8) comprises a rotation support plate (801) arranged above the placement seat (1); a limit rotation block (803) is installed at the bottom end of the rotation support plate (801); the limit rotation block (803) is rotatably installed inside a limit rotation groove (802); the limit rotation groove (802) is opened inside the placement seat (1); a gear ring (804) is installed on the outer wall of the rotation support plate (801); a first gear (805) is meshedly connected to the side of the gear ring (804) away from the longitudinal slide (3); the first gear (805) is fixedly connected to the output shaft of the second motor (806); the second motor (806) is fixedly installed on the outer wall of the back side of the placement seat (1); and a negative pressure control assembly (11) is installed between the rotation support plate (801) and the placement seat (1).

3. The scanning imaging device for glass bottles according to claim 1, characterized in that: The distance adjustment assembly (10) comprises a first rack (1001) symmetrically mounted on both sides of the longitudinal slide (3); a second gear (1002) is meshedly connected to a side of the first rack (1001) away from the front slide (2); the second gear (1002) is rotatably mounted on a rotating frame (1003); the rotating frame (1003) is fixedly mounted on a side of the front slide (2); a second rack (1004) is meshedly connected to a side of the second gear (1002) away from the front slide (2); an end block (1005) is fixedly mounted on an end of the second rack (1004); a first connecting rod (1008) is hingedly mounted between the transverse sliding seat (902) and the end block (1005); one end of the first connecting rod (1008) is hingedly connected to the end block (1005).

4. The scanning imaging device for glass bottles according to claim 3, characterized in that: The end block (1005) is provided with a guide groove (1006), the inner side of the guide groove (1006) is slidably mounted with a guide plate (1007), and the guide plate (1007) is fixedly mounted on the side slide frame (901).

5. The scanning imaging device for glass bottles according to claim 2, characterized in that: The negative pressure control component (11) comprises a movable groove (1103) opened inside the placement seat (1), the movable groove (1103) is located below the limit rotation groove (802), an air cavity (1101) is opened inside the limit rotation block (803), a negative pressure hole (1102) is opened at the top of the air cavity (1101), the negative pressure hole (1102) penetrates to the top of the rotating support plate (801), and the bottom end of the air cavity (1101) penetrates to the inside of the movable groove (1103), A movable plate (1105) is movably installed inside the movable groove (1103), a piston (1106) is fixedly installed on the top of the movable plate (1105), the piston (1106) is inserted into the air cavity (1101), the outer wall of the piston (1106) is tightly attached to the inner wall of the air cavity (1101), and a first spring (1107) is fixedly installed at the bottom end of the movable plate (1105), and the bottom end of the first spring (1107) is fixedly connected to the inner bottom wall of the movable groove (1103).

6. The scanning imaging device for glass bottles according to claim 5, characterized in that: A back groove (1104) is formed on a side of the movable groove (1103) away from the longitudinal slide (3), and the back groove (1104) extends through the back side of the placement seat (1). A connecting plate (1108) is fixedly mounted on the back side of the movable plate (1105), and an end of the connecting plate (1108) passes through the back groove (1104) to the back side of the placement seat (1), and a longitudinal rod (1109) is fixedly mounted on the top of the connecting plate (1108), and a transverse plate (1110) is fixedly mounted on the top side of the longitudinal rod (1109).

7. The scanning imaging device for glass bottles according to claim 1, characterized in that: The rotating separation assembly (12) comprises a fourth motor (1201) mounted on a rotating seat (903); an output shaft of the fourth motor (1201) is fixedly connected to a rotating shaft of a rotating arm (906); a tail rod (1202) is mounted on one end of the rotating arm (906) away from the mounting plate (907); a pressure rod (1203) is fixedly mounted on one end of the tail rod (1202); and the bottom walls of the two pressure rods (1203) are in contact with the top wall of the horizontal plate (1110).

8. The scanning imaging device for glass bottles according to claim 7, characterized in that: A movable groove (1204) is provided inside the rotating arm (906), a movable plate (1205) is movably installed inside the movable groove (1204), a connecting rod (1206) is symmetrically installed between the movable plate (1205) and the mounting plate (907), a connecting block (1207) is installed on the connecting rod (1206), and the connecting block (1207) is located on a side of the rotating arm (906) close to the mounting plate (907), and a top cylinder (1208) is fixedly installed at the top end of the rotating arm (906). The top tube (1208) is connected to the movable groove (1204), a slide groove (1209) is provided on a side of the top tube (1208) close to the mounting plate (907), a slide plate (1210) is slidably installed inside the top tube (1208), the slide plate (1210) is slidably connected to the slide groove (1209), a second connecting rod (1211) is hingedly installed on a side of the slide plate (1210) close to the mounting plate (907), and one end of the second connecting rod (1211) is hingedly connected to the connecting block (1207).

9. A scanning imaging device for glass bottles according to claim 8, characterized in that: A second spring (1212) is symmetrically mounted on the top of the slide plate (1210), the top of the second spring (1212) is fixedly connected to the inner top wall of the top tube (1208), and limit plates (1213) are fixedly mounted on the inner walls of both sides of the top tube (1208), the limit plates (1213) are located above the slide plate (1210), an upper contact (1214) is fixedly mounted on the bottom of the limit plates (1213), lower contacts (1215) are symmetrically mounted on the top of the slide plate (1210), the lower contacts (1215) are located below the upper contacts (1214), the two lower contacts (1215) are electrically connected, and the two upper contacts (1214) are arranged in series with the fourth motor (1201).

10. The scanning imaging device for glass bottles according to claim 8, characterized in that: A stopper (1216) is provided below the slide plate (1210), the bottom end of the stopper (1216) is inserted into the movable groove (1204), the stopper (1216) contacts the side of the movable plate (1205) away from the mounting plate (907), a magnetic block (1217) is installed at the top end of the stopper (1216), an electromagnet (1218) is fixedly installed at the top end of the top tube (1208), an internal groove (1219) is symmetrically provided inside the stopper (1216), an internal plate (1220) is movably installed inside the internal groove (1219), a top rod (1221) is fixedly installed at the top end of the internal plate (1220), the top end of the top rod (1221) is fixedly connected to the bottom end of the slide plate (1210), a third spring (1222) is fixedly installed at the bottom end of the internal plate (1220), and the bottom end of the third spring (1222) is fixedly connected to the inner bottom wall of the internal groove (1219).

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