Glass bottle empty bottle detection equipment

Abstract

The present invention relates to the technical field of empty bottle quality inspection, and discloses an empty bottle inspection device for glass bottles and jars, including an inspection outer seat, a limiting groove is provided inside the inspection outer seat, a multi-station rotating seat acting on the empty bottle body is rotatably arranged in the limiting groove, a plurality of groups of multi-station rotating molds are evenly distributed around the upper end surface of the multi-station rotating seat, a support arm is vertically installed on the outer side surface of the inspection outer seat, a conveyor is horizontally installed on the upper end of the support arm, and a belt for transporting the empty bottle body is movably arranged on the surface of the conveyor. The empty bottle inspection device for glass bottles and jars described in the present invention drives the empty bottle body on a group of multi-station rotating molds to rotate slowly, and uses an external chain to drive the sprocket on each group of multi-station rotating molds to rotate synchronously, and a plurality of groups of multi-station rotating molds rotate synchronously, so that the inspection cameras can each take continuous shots of the rotating empty bottle body and conduct unified inspection, which significantly improves the work efficiency compared with the single-time single-group inspection of the empty bottle body.

Description

Technical Field

[0001] The invention relates to the technical field of empty bottle quality detection, and in particular to an empty bottle detection device for glass bottles and jars. Background Art

[0002] During the canning process of alcoholic beverages, empty glass bottles or empty bottles made of other materials may have quality problems, such as surface defects, broken bottle mouths, label contamination, etc. Some quality problems not only affect the appearance of the product, but may even cause contamination of the alcoholic beverages and affect product quality. Therefore, these empty bottles must be subjected to comprehensive quality inspections before canning on the glass bottle production line, because empty bottle inspection equipment will be used.

[0003] There are many technical defects in the existing empty bottle detection equipment when it is used. First, the current equipment can only take photos and detect a group of empty bottles at a time, and cannot achieve batch detection, which leads to low work efficiency on the production line; second, when the empty bottles are unloaded and unloaded on the linear conveyor, the bottle mouth and the bottle seat are not in the same direction, and the bottle will be inverted during unloading, so it is necessary to arrange manual adjustment of the position of the empty bottle, which is time-consuming and labor-intensive; third, because the empty bottles need to be transported during detection, they also need to rotate, which will cause the empty bottles to shake, deviate, or even fall at the detection station, thereby reducing the accuracy of the detection.

[0004] To sum up, considering that the existing facilities cannot meet the work needs, we propose a glass bottle empty bottle detection equipment. Summary of the invention

[0005] The main purpose of the present invention is to provide a glass bottle empty bottle detection device, which can effectively solve the problems in the background technology.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A glass bottle empty bottle detection device comprises an outer detection base, a limiting groove is arranged inside the outer detection base, a multi-station rotating base is rotatably arranged in the limiting groove to act on the empty bottle body, a plurality of groups of multi-station rotating molds are evenly distributed around the upper end surface of the multi-station rotating base, and the number of the multi-station rotating molds is preferably 4-12 groups.

[0008] A support arm is vertically mounted on the outer side surface of the detection outer seat, a conveyor is horizontally mounted on the upper end of the support arm, a belt for transporting empty bottles is movably arranged on the surface of the conveyor, and the belt is an arc-shaped structure.

[0009] As a preferred solution of the glass bottle empty bottle detection equipment described in the present invention, the left end of the conveyor is connected to the bottle dividing cylinder through two groups of riveted rods, the number of the riveted rods is 2 groups, and a sliding tube is arranged on the right side of the bottle dividing cylinder inclined upward, the interior of the bottle dividing cylinder is connected to the sliding tube, and the upper end of the sliding tube is located on the left side of the belt for the empty bottle body to move.

[0010] As a preferred solution of the glass bottle empty bottle detection equipment described in the present invention, a hollow sleeve is installed downwardly at the middle position of the multi-station rotating seat, a connecting bearing is fixed inside the hollow sleeve, a positioning round table passes through the inside of the connecting bearing, and the lower end of the positioning round table is fixed to the bottom of the detection outer seat.

[0011] As a preferred solution of the glass bottle empty bottle detection equipment described in the present invention, the positioning table extends upward through the multi-station rotating seat, the upper end face of the positioning table is provided with a camera ring frame, and a plurality of groups of camera adjustment seats are evenly distributed on the camera ring frame, and detection cameras are arranged in the camera adjustment seats, and each group of the detection cameras performs detection from the center of the circle toward the outside, and the number of the detection cameras is preferably 4-12 groups.

[0012] As a preferred solution of the glass bottle empty bottle detection equipment described in the present invention, a protective seat is obliquely arranged on the left side of the bottle separating cylinder, an elastic bottle pusher extending into the interior of the bottle separating cylinder is arranged inside the protective seat, the lower end of the bottle separating cylinder is connected to a bucket portion, the lower end of the bucket portion is connected to a vertical discharge pipe, and the vertical discharge pipe is located directly above one group of multi-station rotating molds of the multi-station rotating seat.

[0013] As a preferred solution of the glass bottle empty bottle detection equipment described in the present invention, the elastic bottle remover includes a fixed platform, a compression spring, a movable sleeve, a plastic rod and an arc slider, the fixed platform is riveted at the lower position inside the protective seat, the fixed platform is connected to the movable sleeve through a compression spring, a guide groove for the movable sleeve to move is provided inside the protective seat, a plastic rod acting on the empty bottle body is obliquely installed in the middle of the movable sleeve, an arc slider is provided on the end of the plastic rod, and a limiting hole for the movement of the plastic rod is provided on the wall of the bottle separating cylinder.

[0014] As a preferred solution of the glass bottle empty bottle detection equipment described in the present invention, a large gear is sleeved on the outer side of the hollow sleeve, a small gear is meshed on one side of the large gear, the small gear is sleeved on the output shaft of the first servo motor, and the first servo motor is vertically fixed on the bottom of the detection outer seat.

[0015] As a preferred solution of the glass bottle empty bottle detection equipment described in the present invention, the multi-station rotating mold includes a top platform, an external bearing, a bottle placing station, a rotating shaft and a sprocket, the top platform is movably arranged on the upper end surface of the multi-station rotating seat, the outer side of the top platform is fixed by the external bearing and the inner wall of the multi-station rotating seat, the upper end of the top platform is provided with a bottle placing station for vertically placing the empty bottle body, the lower end of the top platform is welded with a rotating shaft extending into the interior of the multi-station rotating seat, and the rotating shaft is sleeved with a sprocket.

[0016] As a preferred solution of the glass bottle empty bottle detection equipment described in the present invention, the sprockets on each group of the multi-station rotating molds are uniformly connected by an external chain, and the lower end of one group of the rotating shafts is connected to a second servo motor through a coupling, and the second servo motor is vertically fixed inside the multi-station rotating seat.

[0017] As a preferred solution of the glass bottle empty bottle detection equipment described in the present invention, the bottle placing station is provided with a centering clamper, the inner rotation of the centering clamper is provided with an external gear, the upper and lower end surfaces of the external gear are symmetrically provided with positioning grooves, the inner part of the centering clamper is fixed with a slider extending into the positioning groove, the number of the sliders is preferably 2-4 groups, the inner teeth of the external gear are evenly meshed with a plurality of groups of internal gears, the number of the internal gears is preferably 3-6 groups, each group of the internal gears is sleeved on the gear shaft, and the upper and lower ends of the gear shaft are fixed by the first bearing seat and the inner wall of the centering clamper.

[0018] As a preferred solution of the glass bottle empty bottle detection equipment described in the present invention, the upper end of the internal gear is meshed with a rack rod, the rack rod is movably arranged in a rod sleeve, the rod sleeve is riveted to the inside of the central clamper, the end of the rack rod is provided with a curved clip, each group of the curved clips acts on the bottle body at the lower end of the empty bottle body, and the inner side surface of the central clamp is provided with a receiving opening for several groups of curved clips to move.

[0019] As a preferred solution of the glass bottle empty bottle detection equipment described in the present invention, wherein: a driving gear is meshedly arranged on the outer side of the external gear, the driving gear is sleeved on the motor shaft of the third servo motor, the driving gear is located inside the motor housing, the motor housing is communicated with the interior of the centering clamp, the third servo motor vertically passes through the upper end face of the motor housing, and the other end of the motor shaft is fixed by the second bearing seat and the inner wall of the motor housing.

[0020] As a preferred solution of the glass bottle and jar empty bottle detection device described in the present invention, the inner diameter of the sliding material tube is slightly larger than the maximum diameter of the empty bottle body.

[0021] As a preferred solution of the glass bottle and jar empty bottle detection equipment described in the present invention, each group of the detection cameras corresponds to the empty bottle bodies in the multi-station rotating mold.

[0022] As a preferred solution of the glass bottle empty bottle detection equipment described in the present invention, each group of the detection cameras is electrically connected to the display device via a data line.

[0023] As a preferred solution of the glass bottle empty bottle detection equipment described in the present invention, a sliding step that contacts the bottom edge of the multi-station rotating seat is arranged around the inner wall of the detection outer seat.

[0024] As a preferred solution of the glass bottle empty bottle detection equipment described in the present invention, the multi-station rotating seat performs circular motion with the same rotation angle each time, and the rotation angle is the same as the angle between adjacent multi-station rotating molds.

[0025] The present invention provides a glass bottle empty bottle detection device through improvement, which has the following significant improvements and advantages compared with the prior art:

[0026] (1) An elastic bottle pusher is designed. When the bottle seat of the empty bottle body is at the lower end, the plastic rod of the bottle seat elastic bottle pusher flexibly collides, causing the plastic rod to be retracted, and the arc slider on the plastic rod and the bottle seat slide relative to each other, so that the empty bottle body continues to slide along the bucket guide with the bottle seat facing downward; when the bottle mouth of the empty bottle body is at the lower end, the plastic rod on the elastic bottle pusher will first be inserted into the bottle mouth, and the bottle mouth area of ​​the empty bottle body will be limited. The position of the bottle body and the bottle seat of the empty bottle body is still moving downward, so that the empty bottle body is flipped in the process, so that the empty bottle body also slides along the bucket guide with the bottle seat facing downward, so as to achieve the effect of automatically correcting the position of the empty bottle, without the need for manual work, saving time and effort.

[0027] (2) Start the first servo motor and drive the small gear to rotate a certain number of circles, so that the large gear meshing with it rotates, thereby causing the hollow sleeve to drive the multi-station rotating seat to rotate a certain angle, just so that an adjacent group of multi-station rotating molds move to the bottom of the vertical discharge pipe for another discharge. This cyclic operation can make each group of multi-station rotating molds on the multi-station rotating seat take turns to enter the vertical discharge pipe area, thereby achieving the purpose of automatic cyclic discharge, with a high degree of automation.

[0028] (3) Start the second servo motor to drive a group of empty bottles on a multi-station rotating mold to rotate slowly. Use the external chain to drive the sprockets on each group of multi-station rotating molds to rotate synchronously. Several groups of multi-station rotating molds rotate synchronously, so that the inspection camera can take continuous photos of the rotating empty bottles and conduct unified inspection. Compared with the single-time inspection of a single group of empty bottles, the inspection efficiency is significantly improved.

[0029] (4) Start the third servo motor, and after a series of transmissions, several groups of internal gears meshing with the inner teeth of the external gear rotate. Each group of internal gears acts on the corresponding rack rod respectively. Under the limiting action of the rod sleeve, each group of rack rods synchronously moves in a centripetal straight line, driving the curved clips to contact the bottle body at the lower end of the empty bottle body. Several groups of curved clips move synchronously to correct and center the position of the empty bottle body to avoid its detection position deviation, and clamp and fix the empty bottle body to prevent it from being displaced or falling. It can adapt to empty bottles of different sizes, thereby increasing the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the overall structure of an empty bottle detection device for glass bottles and jars according to the present invention;

[0031] Figure 2 It is a cross-sectional view of the bottle separation structure of the present invention;

[0032] Figure 3 It is a schematic diagram of the specific structure of the elastic bottle pusher of the present invention;

[0033] Figure 4 It is a schematic diagram of the external structure of the multi-station rotating seat of the present invention;

[0034] Figure 5 A cross-sectional view of the detection outer seat of the present invention;

[0035] Figure 6 It is a schematic diagram of the transmission structure of the multi-station rotating seat of the present invention;

[0036] Figure 7 It is a schematic diagram of the transmission structure of the multi-station rotating mold of the present invention;

[0037] Figure 8 It is a schematic diagram of the specific structure of the multi-station rotating mold of the present invention;

[0038] Fig. 9 It is a schematic diagram of the installation position of the centering clamp of the present invention;

[0039] Fig.10 It is a schematic diagram of the external structure of the centering clamp of the present invention;

[0040] Fig.11 It is a schematic diagram of the structure of the external gear of the present invention in one direction;

[0041] Fig.12 It is a schematic structural diagram of the external gear of the present invention from another direction.

[0042] In the figure: 1. detection outer seat; 2. multi-station rotating seat; 3. support arm; 4. conveyor; 5. belt; 6. empty bottle body; 8. elastic bottle remover; 81. fixed table; 82. compression spring; 83. movable sleeve; 84. plastic rod; 85. arc slider; 9. multi-station rotating mold; 91. top table; 92. outer bearing; 93. bottle placing station; 94. rotating shaft; 95. sprocket; 10. bottle distributing cylinder; 11. sliding tube; 12. protection seat; 13. bucket; 14. vertical discharge tube; 20. hollow sleeve; 21. large gear; 22. small gear; 23. first servo motor; 30. Positioning truncated table; 31. connecting bearing; 32. camera ring frame; 33. camera adjustment seat; 34. detection camera; 35. data cable; 40. centering clamp; 41. external gear; 42. positioning slide groove; 43. internal gear; 44. gear shaft; 45. first bearing seat; 46. rack rod; 47. rod sleeve; 48. curved clip; 49. storage port; 50. driving gear; 51. second bearing seat; 52. third servo motor; 53. motor housing seat; 60. riveting rod; 61. slide step; 62. limit hole; 63. external chain; 64. second servo motor; 65. coupling. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] Embodiment 1

[0045] like Figure 1-8 As shown, this embodiment provides an empty bottle detection device for glass bottles and jars, including an detection outer base 1, a limiting groove is arranged inside the detection outer base 1, a multi-station rotating base 2 is rotatably arranged in the limiting groove to act on the empty bottle body 6, and the limiting groove plays a limiting role. A plurality of groups of multi-station rotating molds 9 are evenly distributed around the upper end surface of the multi-station rotating base 2, and the multi-station rotating base 2 performs a circular motion with the same rotation angle each time, and the rotation angle is the same as the angle between adjacent multi-station rotating molds 9.

[0046] Furthermore, a support arm 3 is vertically installed on the outer side of the detection outer seat 1 to play a supporting and fixing role. A conveyor 4 is horizontally installed on the upper end of the support arm 3. A belt 5 for transporting empty bottles 6 is movably arranged on the surface of the conveyor 4. The belt 5 is an arc-shaped structure, which is convenient for transporting the empty bottles 6 in the center. Figure 1 shown.

[0047] Furthermore, the left end of the conveyor 4 is connected to the bottle dispensing cylinder 10 through two sets of riveted rods 60, and the riveted rods 60 play a role in connecting and fixing. Figure 1 shown.

[0048] Among them, a sliding material tube 11 is arranged on the right side of the bottle separation cylinder 10, which is inclined upward. The inner surface of the tube is smooth. The interior of the bottle separation cylinder 10 is connected with the sliding material tube 11. The upper end of the sliding material tube 11 is located on the left side of the belt 5 for the movement of the empty bottle body 6 (the belt 5 will only allow a single group of empty bottle bodies 6 to enter the sliding material tube 11 each time until the empty bottle body 6 is discharged from the vertical discharge pipe 14. Figure 2 What is shown is the moving state of the empty bottles 6 in different directions in the sliding material tube 11, which does not mean that there are two groups of empty bottles 6 in the sliding material tube 11 at the same time). The inner diameter of the sliding material tube 11 is slightly larger than the maximum diameter of the empty bottles 6, which is convenient for the empty bottles 6 to tilt into the interior thereof, and has a guiding effect, such as Figure 1 and 2 shown.

[0049] The left side of the bottle separator 10 is provided with a protective seat 12 which has the functions of protection and storage. The protective seat 12 is provided with an elastic bottle pusher 8 which extends into the bottle separator 10. Figure 1 and 2 shown.

[0050] Specifically, the elastic bottle pusher 8 includes a fixed platform 81, a compression spring 82, a movable sleeve 83, a plastic rod 84 and an arc slider 85. Figure 3 shown.

[0051] In this embodiment, a fixed platform 81 is riveted to the lower position of the interior of the protection seat 12, and the fixed platform 81 is connected to the movable sleeve 83 through a compression spring 82. A guide groove for the movable sleeve 83 to move is provided inside the protection seat 12. A plastic rod 84 acting on the empty bottle body 6 is obliquely installed in the middle of the movable sleeve 83. The plastic rod 84 is made of plastic. After the compression spring 82 is compressed, it drives the plastic rod 84 to automatically reset, and an arc slider 85 is provided on the end of the plastic rod 84. A limiting hole 62 for the plastic rod 84 to move is provided on the wall of the bottle dividing cylinder 10, which plays a role of limiting guidance.

[0052] Among them, the lower end of the bottle separation cylinder 10 is connected to a bucket 13, which allows the empty bottle body 6 to slide on its inner wall and has a downward guiding function. The lower end of the bucket 13 is connected to a vertical discharge pipe 14, which is located directly above one group of multi-station rotating molds 9 of the multi-station rotating seat 2. The inner diameter of the vertical discharge pipe 14 is adapted to the empty bottle body 6, such as Figure 2 shown.

[0053] Furthermore, a hollow sleeve 20 is installed downwardly at the middle position of the multi-station rotating seat 2, and a connecting bearing 31 is fixed inside the hollow sleeve 20. The inner center of the connecting bearing 31 is passed through by the positioning round table 30, and the lower end of the positioning round table 30 is fixed to the bottom of the detection outer seat 1. The positioning round table 30 extends upward through the multi-station rotating seat 2, such as Figure 4-6 shown.

[0054] Specifically, a camera ring frame 32 is provided on the upper end surface of the positioning truncated table 30, and a plurality of camera adjustment seats 33 are evenly distributed on the camera ring frame 32. A detection camera 34 is provided in the camera adjustment seat 33. The camera adjustment seat 33 adjusts the angle of the detection camera 34 according to actual needs. Each group of detection cameras 34 detects from the center of the circle toward the outside. Each group of detection cameras 34 is electrically connected to the display device through a data line 35. The display device displays the pictures transmitted by the multiple groups of detection cameras 34. Each group of detection cameras 34 corresponds to the empty bottle body 6 in the multi-station rotating mold 9, as shown in FIG. Figure 1 and 4 shown.

[0055] Among them, a large gear 21 is sleeved on the outer side of the hollow sleeve 20, and a small gear 22 is meshed on one side of the large gear 21. The small gear 22 is sleeved on the output shaft of the first servo motor 23. The first servo motor 23 is vertically fixed at the bottom of the detection outer seat 1. The first servo motor 23 works intermittently, such as Figure 6 shown.

[0056] Specifically, the multi-station rotating mold 9 includes a top table 91, an outer bearing 92, a bottle placing station 93, a rotating shaft 94 and a sprocket 95. Figure 8 shown.

[0057] In this embodiment, the top platform 91 is movably arranged on the upper end surface of the multi-station rotating seat 2. The outer side of the top platform 91 is fixed by an outer bearing 92 and the inner wall of the multi-station rotating seat 2. The top platform 91 rotates around the outer bearing 92. A bottle placing station 93 for vertically placing empty bottles 6 is arranged at the upper end of the top platform 91. A rotating shaft 94 extending into the interior of the multi-station rotating seat 2 is welded at the lower end of the top platform 91, and a sprocket 95 is sleeved on the rotating shaft 94.

[0058] The sprockets 95 on each group of multi-station rotating molds 9 are uniformly connected by an outer chain 63 (the outer chain 63 can be equipped with a tensioner), and the lower end of one group of rotating shafts 94 is connected to a second servo motor 64 through a coupling 65. The second servo motor 64 is vertically fixed inside the multi-station rotating seat 2, such as Figure 7 and 8 shown.

[0059] Furthermore, a sliding step 61 is provided around the inner wall of the detection outer seat 1, which contacts the bottom edge of the multi-station rotating seat 2 and plays a role in supporting the sliding. Figure 5 shown.

[0060] Furthermore, different types of detection cameras 34 and different imaging solutions may be used according to different types of defects on the bottle body to be detected.

[0061] When the present embodiment is in use, the empty bottles 6 transferred from the glass bottle production line first enter the belt 5 of the conveyor 4. As the belt 5 makes a linear motion or a stepping motion, the leftmost group of empty bottles 6 will move from the belt 5 into the sliding material tube 11, and move obliquely downward along the sliding material tube 11. When the bottle seat of the empty bottle 6 is at the lower end, the bottle seat will flexibly collide with the plastic rod 84 of the elastic bottle remover 8 when it obliquely enters the bottle dividing cylinder 10, causing the plastic rod 84 to be retracted (the compression spring 82 is compressed), and the arc slider 85 on the plastic rod 84 and the bottle seat will slide relative to each other, so that the empty bottle 6 continues to move with the bottle seat facing downward. It slides along the guide of the bucket 13 and enters the vertical discharge pipe 14; when the bottle mouth of the empty bottle body 6 is at the lower end, when the bottle mouth tilts and enters the bottle dividing cylinder 10, the plastic rod 84 on the elastic bottle pusher 8 will be inserted into the bottle mouth first, and the bottle mouth area of ​​the empty bottle body 6 is limited and the movement is delayed, but the bottle body and the bottle seat of the empty bottle body 6 are still moving downward, so that the empty bottle body 6 is turned over in this process, and at the same time, the arc slider 85 on the plastic rod 84 and the bottle mouth slide relative to each other, which has the action of pushing the bottle mouth, so that the empty bottle body 6 also slides along the guide of the bucket 13 with the bottle seat facing downward, and enters the vertical discharge pipe 14.

[0062] The empty bottle body 6 falls onto the bottle placing station 93 of a group of multi-station rotating molds 9 through the vertical discharge pipe 14, and then the first servo motor 23 is started to drive the small gear 22 to rotate a certain number of circles, so that the large gear 21 meshing with it rotates, thereby causing the hollow sleeve 20 to drive the multi-station rotating seat 2 to rotate a certain angle (the multi-station rotating seat 2 rotates around the positioning round table 30), just so that an adjacent group of multi-station rotating molds 9 moves to the bottom of the vertical discharge pipe 14 for another unloading. Such a cyclic operation can make each group of multi-station rotating molds 9 on the multi-station rotating seat 2 take turns to enter the vertical discharge pipe 14 area to complete the loading.

[0063] When conducting inspection, the continuous shooting function of each group of inspection cameras 34 is turned on, and the second servo motor 64 is started at the same time to drive a group of empty bottle bodies 6 on the multi-station rotating mold 9 to rotate slowly, and through the transmission effect of the sprocket 95, the outer chain 63 is used to drive the sprocket 95 on each group of multi-station rotating molds 9 to rotate synchronously. Several groups of multi-station rotating molds 9 rotate synchronously, so that the inspection cameras 34 can each take continuous shots of the rotating empty bottle bodies 6, conduct unified inspection, determine whether the label or bottle body of the empty bottle body 6 has defects, and use the remote display device to observe in time.

[0064] Embodiment 2

[0065] On the basis of the first embodiment, when the empty bottle body 6 is placed on the bottle placing station 93, the movement of the multi-station rotating seat 2 and the rotation of the multi-station rotating mold 9 will cause the empty bottle body 6 to shake and deviate, thereby reducing the accuracy of the detection. In order to solve the above problems, the bottle placing station 93 is provided with a centering clamp 40, such as Figure 9-12 shown.

[0066] Specifically, the inner rotation of the centering clamp 40 is provided with an outer gear 41, and the upper and lower end surfaces of the outer gear 41 are symmetrically provided with positioning grooves 42. A slider extending into the positioning groove 42 is fixed inside the centering clamp 40, and the two fit together to play a role in limiting rotation, such as Figure 11-12 shown.

[0067] Among them, the inner teeth of the outer gear 41 are evenly meshed with a plurality of groups of inner gears 43, each group of inner gears 43 is sleeved on the gear shaft 44, and the upper and lower ends of the gear shaft 44 are fixed by the first bearing seat 45 and the inner wall of the centering clamp 40, and the first bearing seat 45 plays a role of connection and fixing. Fig.11 and 12 shown.

[0068] Among them, the upper end of the internal gear 43 is meshed with a rack rod 46, and the rack rod 46 is movably arranged in a rod sleeve 47. The rod sleeve 47 plays a role of storage guide. The rod sleeve 47 is riveted to the inside of the centering clamp 40. The end of the rack rod 46 is provided with a curved clip 48. Each group of curved clips 48 acts on the bottle body at the lower end of the empty bottle body 6. The curved clips 48 can be fully fitted on the bottle body. The inner side surface of the centering clamp 40 is provided with a storage port 49 for a plurality of groups of curved clips 48 to move, which plays a role of storage, such as Fig.11 and 12 shown.

[0069] Furthermore, a driving gear 50 is meshedly provided on the outer side of the external gear 41, and the driving gear 50 is sleeved on the motor shaft of the third servo motor 52. The driving gear 50 is located inside the motor housing 53, and the motor housing 53 is connected to the interior of the centering clamp 40. The third servo motor 52 vertically passes through the upper end surface of the motor housing 53, and the other end of the motor shaft is fixed by the second bearing seat 51 and the inner wall of the motor housing seat 53. The second bearing seat 51 plays a role of connection and fixing. Figure 9-12 shown.

[0070] When the present embodiment is in use, when the empty bottle body 6 is placed on the bottle placing station 93, the third servo motor 52 is started to drive the gear 50 to rotate, and the external gear 41 is caused to decelerate through the meshing action of the external teeth, thereby rotating a plurality of groups of internal gears 43 meshing with the internal teeth of the external gear 41, and each group of internal gears 43 acts on the corresponding rack rod 46 respectively, and each group of rack rods 46 moves synchronously in a centripetal straight line under the limiting action of the rod sleeve 47, driving the curved clip 48 to extend out of the receiving port 49 and contact the bottle body at the lower end of the empty bottle body 6, and a plurality of groups of curved clips 48 move synchronously to correct and center the position of the empty bottle body 6, and clamp the empty bottle body 6, so as to adapt to empty bottle bodies 6 of different sizes.

[0071] 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.

[0072] 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 glass bottle empty bottle detection device, comprising a detection outer seat (1), characterized in that: A limiting groove is provided inside the detection outer seat (1), a multi-station rotating seat (2) for acting on the empty bottle body (6) is rotatably arranged in the limiting groove, a plurality of groups of multi-station rotating molds (9) are evenly distributed around the upper end surface of the multi-station rotating seat (2), a support arm (3) is vertically installed on the outer side surface of the detection outer seat (1), a conveyor (4) is horizontally installed on the upper end of the support arm (3), a belt (5) for transporting the empty bottle body (6) is movably arranged on the surface of the conveyor (4), and the belt (5) is an arc-shaped structure; The left end of the conveyor (4) is connected to a bottle separation cylinder (10) via two groups of riveted rods (60); a material sliding tube (11) is provided on the right side of the bottle separation cylinder (10) in an inclined manner upward; the interior of the bottle separation cylinder (10) is connected to the material sliding tube (11); the upper end of the material sliding tube (11) is located on the left side of the belt (5) for the empty bottle body (6) to move; A hollow sleeve (20) is installed downwardly at the middle position of the multi-station rotating seat (2), a connecting bearing (31) is fixed inside the hollow sleeve (20), the interior of the connecting bearing (31) is for the positioning truncated table (30) to pass through, the lower end of the positioning truncated table (30) is fixed to the bottom of the detection outer seat (1), the positioning truncated table (30) passes through the multi-station rotating seat (2) and extends upward, the upper end surface of the positioning truncated table (30) is provided with a camera annular frame (32), a plurality of groups of camera adjustment seats (33) are evenly distributed on the camera annular frame (32), and a detection camera (34) is arranged inside the camera adjustment seat (33), and each group of the detection cameras (34) performs detection from the center of the circle toward the outside; A protective seat (12) is obliquely arranged on the left side of the bottle separating cylinder (10), an elastic bottle pusher (8) extending into the bottle separating cylinder (10) is arranged inside the protective seat (12), a bucket (13) is connected to the lower end of the bottle separating cylinder (10), a vertical material discharge pipe (14) is connected to the lower end of the bucket (13), and the vertical material discharge pipe (14) is located directly above one group of multi-station rotating molds (9) of the multi-station rotating seat (2); The elastic bottle remover (8) comprises a fixed platform (81), a compression spring (82), a movable sleeve (83), a plastic rod (84) and an arc slider (85). The fixed platform (81) is riveted to the lower position of the interior of the protection seat (12). The fixed platform (81) is connected to the movable sleeve (83) via the compression spring (82). A guide groove for the movable sleeve (83) to move is provided inside the protection seat (12). A plastic rod (84) for acting on the empty bottle body (6) is obliquely installed in the middle of the movable sleeve (83). The end of the plastic rod (84) is provided with an arc slider (85). A limiting hole (62) for the plastic rod (84) to move is provided on the wall of the bottle separating cylinder (10).

2. The glass bottle empty bottle detection device according to claim 1, characterized in that: A large gear (21) is sleeved around the outer periphery of the hollow sleeve (20), a small gear (22) is meshedly provided on one side of the large gear (21), and the small gear (22) is sleeved on the output shaft of a first servo motor (23), and the first servo motor (23) is vertically fixed to the bottom of the detection outer seat (1).

3. The glass bottle empty bottle detection device according to claim 1, characterized in that: The multi-station rotating mold (9) comprises a top platform (91), an outer bearing (92), a bottle placing station (93), a rotating shaft (94) and a sprocket (95); the top platform (91) is movably arranged on the upper end surface of the multi-station rotating seat (2); the outer side of the top platform (91) is fixed by the outer bearing (92) and the inner wall of the multi-station rotating seat (2); the upper end of the top platform (91) is provided with a bottle placing station (93) for vertically placing an empty bottle body (6); the lower end of the top platform (91) is welded with a rotating shaft (94) extending into the interior of the multi-station rotating seat (2); and the rotating shaft (94) is sleeved with a sprocket (95).

4. The glass bottle empty bottle detection device according to claim 3 is characterized by: The sprockets (95) on each group of the multi-station rotating molds (9) are uniformly connected by an external chain (63), and the lower end of one group of the rotating shafts (94) is connected to a second servo motor (64) via a coupling (65), and the second servo motor (64) is vertically fixed inside the multi-station rotating seat (2).

5. The glass bottle empty bottle detection device according to claim 4, characterized in that: The bottle placing station (93) is provided with a centering clamp (40), an external gear (41) is rotatably provided inside the centering clamp (40), and positioning grooves (42) are symmetrically provided on the upper and lower end surfaces of the external gear (41), a slider extending into the positioning groove (42) is fixed inside the centering clamp (40), and a plurality of groups of internal gears (43) are evenly meshed around the inner teeth of the external gear (41), and each group of the internal gears (43) is sleeved on a gear shaft (44), and the upper and lower ends of the gear shaft (44) are fixed by a first bearing seat (45) and the inner wall of the centering clamp (40).

6. The glass bottle empty bottle detection device according to claim 5, characterized in that: The upper end of the internal gear (43) is meshed with a rack rod (46), the rack rod (46) is movably arranged in a rod sleeve (47), the rod sleeve (47) is riveted to the inside of the centering clamp (40), the end of the rack rod (46) is provided with a curved clip (48), each group of the curved clips (48) acts on the bottle body at the lower end of the empty bottle body (6), and the inner side surface of the centering clamp (40) is provided with a receiving opening (49) for the movable groups of curved clips (48).

7. The glass bottle empty bottle detection device according to claim 6, characterized in that: A driving gear (50) is meshedly provided on the outer side of the external gear (41), and the driving gear (50) is sleeved on the motor shaft of the third servo motor (52). The driving gear (50) is located inside the motor housing seat (53), and the motor housing seat (53) is connected to the interior of the centering clamp (40). The third servo motor (52) vertically passes through the upper end surface of the motor housing seat (53), and the other end of the motor shaft is fixed by the second bearing seat (51) and the inner wall of the motor housing seat (53).

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