Low borosilicate glass pipe control injection bottle defective products sorting unit
Technical Field
The invention relates to the technical field of production of low-borosilicate glass tube-made injection bottles, in particular to a device for sorting defective products of low-borosilicate glass tube-made injection bottles.
Background
The low borosilicate glass tube injection bottle is an infusion bottle with excellent water resistance, thermal shock resistance, freezing resistance and acid and alkali resistance, and is the preferred package of various biological agents, freeze-dried powder injection, vaccines, blood preparations and other medicines. In order to ensure the safety and effectiveness of medicine packaging, the low borosilicate glass tube-made injection bottles need to be sorted, and defective low borosilicate glass tube-made injection bottles with cracks and flaws are selected.
Through retrieval, the patent publication No. CN117380560A discloses a device for selecting inferior products of low borosilicate glass tube-made injection bottles, which comprises a selecting frame, wherein the selecting frame is used for selecting and positioning inferior products of low borosilicate glass tube-made injection bottles, a selecting mechanism is fixedly arranged at the top end of the selecting frame, a feeding mechanism is fixedly arranged at one end of the selecting frame, an auxiliary mechanism is arranged at one end of the feeding mechanism, and an auxiliary discharging mechanism is fixedly arranged at the other side of the selecting frame.
Although the above patent can drive the low borosilicate glass pipe injection bottle through the locating sleeve and rotate and realize the even detection searchlight to low borosilicate glass pipe injection bottle outer wall, but the above patent can not rise the low borosilicate glass pipe injection bottle that rotates to corresponding with the detection lamp in the locating sleeve, lead to low borosilicate glass pipe injection bottle to be located the part of locating sleeve and be sheltered from, cause low borosilicate glass pipe injection bottle to be located the outer wall region of locating sleeve and be difficult to obtain effective detection searchlight, detect insufficiently comprehensively, accurately to can influence the accuracy of low borosilicate glass pipe injection bottle defective goods selection.
Disclosure of Invention
The invention aims to solve the problems and provide a device for sorting defective products of low borosilicate glass tube injection bottles, which can lift the low borosilicate glass tube injection bottles from a positioning sleeve for detection.
The invention discloses a sorting device for inferior products of injection bottles made of low borosilicate glass, which comprises a base, wherein the top of the base is connected with an annular installation seat, the annular installation seat is rotationally connected with a ring frame, the top of the base is provided with a stepping motor, an output shaft of the stepping motor is connected with the ring frame, the ring frame is rotationally connected with a hollow rotating shaft at uniform intervals along the circumferential direction, the top end of the hollow rotating shaft is connected with a positioning sleeve for accommodating bottles, the left side of the top of the base is connected with a fixed plate, a shooting scanner is arranged on the fixed plate, the left side and the rear side of the base are respectively provided with a frame, a belt conveyor for conveying the bottles is arranged on the frame, a jacking mechanism is arranged on the hollow rotating shaft and comprises a spline shaft which is connected in the hollow rotating shaft in a key way, the top end of the spline shaft stretches into the positioning sleeve and is connected with a contact ball, a spring I is connected between the contact ball and the hollow rotating shaft, the left side and the rear side of the bottom of the annular installation seat are respectively connected with a trapezoid block, the contact ball can be rotationally contacted with the trapezoid block along with the ring frame, and the left side and the rear side are respectively provided with a belt conveyor for conveying the bottles, and the belt conveyor is arranged on the frame and is used for driving the hollow conveyor to rotate.
As a further optimization scheme of the invention, the pushing mechanism comprises L-shaped pushing blocks and electric pushing rods, the tops of the racks on the left side and the rear side are both connected with the L-shaped pushing blocks in a sliding mode, the electric pushing rods are mounted on the tops of the racks on the left side and the rear side, and telescopic rods of the two electric pushing rods are respectively connected with the two L-shaped pushing blocks.
As a further optimization scheme of the invention, the driving mechanism comprises a large belt pulley which is rotatably connected to the annular mounting seat, an inner gear ring is connected to the inner wall of the large belt pulley, a gear I is connected to the outer wall of the hollow rotating shaft, the gear I is meshed with the inner gear ring, a servo motor is arranged at the top of the base, a small belt pulley is connected to an output shaft of the servo motor, and a flat belt is sleeved between the small belt pulley and the large belt pulley.
As a further optimization scheme of the invention, a limit mechanism for pressing and fixing the bottle on the top block is arranged on the ring frame, the limit mechanism comprises a guide rail and lifting plates I, the ring frame is connected with the guide rail at uniform intervals along the circumferential direction, the lifting plates I are connected in the guide rail in a sliding manner, a spring II is connected between the lifting plates I and the guide rail, one side, far away from the guide rail, of the lifting plates I is connected with a slide rod in a sliding manner, the bottom end of the slide rod is rotatably connected with a pressing block, a spring III is connected between the slide rod and the lifting plates I, and a pushing assembly for pushing the lifting plates I to move downwards is arranged on the guide rail.
As a further optimization scheme of the invention, the pushing component comprises a gear II which is rotationally connected to the outer wall of the guide rail, a lifting plate II is slidingly connected in the guide rail, the lifting plate II is positioned below the lifting plate I, one side, far away from the sliding rod, of the lifting plate I is connected with a rack I, the lifting plate II is connected with a rack II, the rack I and the rack II are meshed with the gear II, a round block is connected to the contact ball, the round block is positioned on the lower side of the lifting plate II and contacted with the lifting plate II, and an accommodating groove for accommodating the guide rail is formed in the L-shaped pushing block.
As a further optimization scheme of the invention, the circumferential side wall of the pressing block is an arc surface, and the L-shaped pushing block is provided with an inclined surface which is matched with the arc surface on the pressing block.
As a further optimization scheme of the invention, the front side of the top of the annular mounting seat is connected with an arc-shaped brush for cleaning the bottle.
As a further optimization scheme of the invention, two connecting rods are symmetrically connected to one side, close to the inclined plane, of the L-shaped pushing block by taking the accommodating groove as a center, and a buffer cushion is connected to the outer wall of each connecting rod.
Compared with the prior art, the invention has the following advantages:
1. Through the cooperation of trapezoidal piece, contact ball, spline shaft and kicking block, can upwards push out low borosilicate glass control injection bottle from the position sleeve in, reached the effect that can rise low borosilicate glass control injection bottle from the position sleeve in and detect, ensured that low borosilicate glass control injection bottle is not sheltered from by the position sleeve to can realize the comprehensive, the accurate detection to low borosilicate glass control injection bottle, and then can improve the accuracy nature that low borosilicate glass control injection bottle substandard product selected.
2. Through the cooperation of electric putter, L shape ejector pad and band conveyer, can realize the separation to low borosilicate glass pipe control injection bottle conforming article and defective goods automatically, need not follow-up manual screening to low borosilicate glass pipe control injection bottle conforming article and defective goods to labour saving and time saving has improved the separation efficiency of low borosilicate glass pipe control injection bottle conforming article and defective goods greatly.
3. Can push down the injection bottle of low borosilicate glass pipe through the cooperation of spring III and briquetting and fix on the kicking block, avoid low borosilicate glass pipe injection bottle to rise in the position sleeve and rotate when detecting from the kicking block and drop to can improve stability and security, ensure that low borosilicate glass pipe injection bottle obtains effectively detecting.
4. Can clean low borosilicate glass pipe control injection bottle through the arc brush to get rid of the impurity that probably influences the detection accuracy on the low borosilicate glass pipe control injection bottle outer wall, reached and to detect and select separately the preceding clear effect of low borosilicate glass pipe control injection bottle, thereby can further improve the detection accuracy, and then can further improve the accuracy of low borosilicate glass pipe control injection bottle substandard product selection.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partial perspective structure of the present invention.
Fig. 3 is a schematic view of the installation of the driving mechanism of the present invention.
Fig. 4 is a schematic installation view of the jack-up mechanism of the present invention.
FIG.5 is a schematic illustration of the connection of a trapezoidal block and an annular mount of the present invention.
FIG. 6 is a schematic illustration of the connection of the spline shaft, contact ball, spring I and top block of the present invention.
Fig. 7 is a schematic view of the installation of the limiting mechanism of the present invention.
Fig. 8 is a schematic perspective view of a limiting mechanism according to the present invention.
FIG. 9 is a schematic illustration of the connection of the L-shaped push block, the connecting rod and the cushion of the present invention.
In the figure, the device comprises a 1-base, a 2-annular mounting seat, a 3-stepping motor, a 4-ring frame, a 41-cross plate, a 42-mounting ring, a 5-hollow rotating shaft, a 6-positioning sleeve, a 7-fixed plate, an 8-shooting scanner, a 9-frame, a 10-belt conveyor, a 101-connecting shaft, a 102-conveying belt, a 103-guide wheel, a 104-driving motor, a 111-spline shaft, a 112-contact ball, a 113-trapezoidal block, a 114-spring I, a 115-ejector block, a 121-L-shaped ejector block, a 122-electric push rod, a 120-accommodating groove, a 131-large belt pulley, a 132-annular gear, a 133-gear I, a 134-servo motor, a 135-small belt pulley, a 136-flat belt, a 140-spring II, a 141-guide rail, a 142-lifting plate I, a 143-slide bar, 144-press block, a 145-spring III, a 146-gear II, a 147-lifting plate II, a 148-rack I, a 149-rack II, a circular block, a 15-inclined surface, a 16-arc-shaped brush, a 17-connecting rod and 18-cushion.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: referring to fig. 1-6, the sorting device for inferior products of low borosilicate glass tube injection bottles comprises a base 1, wherein the top of the base 1 is connected with an annular mounting seat 2, the annular mounting seat 2 is rotatably connected with a ring frame 4, the ring frame 4 comprises a mounting ring 42 and a cross plate 41, the mounting ring 42 is slidably connected in the annular mounting seat 2 through an annular chute, a stepping motor 3 is arranged in the middle of the top of the base 1, the stepping motor 3 is positioned in the annular mounting seat 2, an output shaft of the stepping motor 3 is connected with the cross plate 41, eight hollow rotating shafts 5 are uniformly and circumferentially arranged on the mounting ring 42 in a rotating manner, the top end of the hollow rotating shafts 5 is connected with a positioning sleeve 6 for accommodating bottles, the left side of the top of the base 1 is connected with a fixing plate 7, a shooting scanner 8 is arranged on the fixing plate 7, the left side and the rear side of the base 1 are respectively provided with a frame 9, the machine frame 9 is provided with a belt conveyor 10 for conveying bottles, the belt conveyor 10 comprises two connecting shafts 101 which are symmetrically and rotatably connected to the upper part of the machine frame 9, a conveying belt 102 is sleeved between the two connecting shafts 101 through belt pulleys, the upper part of the machine frame 9 is symmetrically and rotatably connected with two groups of guide wheels 103 by taking the conveying belt 102 as a center, the number of the guide wheels 103 in each group is twelve, the guide wheels 103 can limit and guide the injection bottles made of low borosilicate glass so as to prevent the injection bottles made of low borosilicate glass from falling down on the conveying belt 102, the machine frame 9 is provided with a driving motor 104, the driving motor 104 is connected with the connecting shafts 101 adjacent to the driving motor 104 so as to drive the connecting shafts 101 to drive the conveying belt 102 to rotate so as to convey the injection bottles made of low borosilicate glass, the hollow rotating shaft 5 is provided with a jacking mechanism, push mechanisms for pushing bottles onto the belt conveyor 10 are arranged on the left side and the rear side of the frame 9, and a driving mechanism for driving the hollow rotating shaft 5 to rotate is arranged on the annular mounting seat 2.
Referring to fig. 1-2, the pushing mechanism includes an L-shaped pushing block 121 and an electric push rod 122, the tops of the left and rear frames 9 are slidably connected with the L-shaped pushing block 121 through a chute, the electric push rod 122 is mounted on the tops of the left and rear frames 9, and the telescopic rods of the two electric push rods 122 are respectively connected with the two L-shaped pushing blocks 121.
Referring to fig. 3, the driving mechanism includes a large belt pulley 131 rotatably connected to the annular mounting seat 2 through an annular chute, the large belt pulley 131 is located at the lower side of the mounting ring 42, an inner gear ring 132 is connected to the inner wall of the large belt pulley 131, a gear I133 is connected to the outer wall of the hollow rotating shaft 5, the gear I133 is meshed with the inner gear ring 132, a servo motor 134 is mounted at the left side of the top of the base 1, the servo motor 134 is located in front of the fixing plate 7, a small belt pulley 135 is connected to an output shaft of the servo motor 134, and a flat belt 136 is sleeved between the small belt pulley 135 and the large belt pulley 131.
Referring to fig. 4-6, the jack-up mechanism includes a spline shaft 111 connected in the hollow rotating shaft 5 by a key, a jack-up block 115 connected in the positioning sleeve 6 is stretched into the top end of the spline shaft 111, a contact ball 112 is connected to the bottom end of the spline shaft 111, a spring I114 is connected between the contact ball 112 and the hollow rotating shaft 5, trapezoidal blocks 113 are connected to the left side and the rear side of the bottom inside the annular mounting seat 2, the two trapezoidal blocks 113 correspond to the belt conveyor 10 on the left side and the rear side respectively, and the contact ball 112 rotates along with the mounting ring 42 and can be contacted with the trapezoidal blocks 113.
The low borosilicate glass tube-made injection bottle to be detected is put into the positioning sleeve 6 by manual operation or by a mechanical arm, the stepping motor 3 works to drive the ring frame 4 to rotate, so that the positioning sleeve 6 rotates to transport the low borosilicate glass tube-made injection bottle to be detected to be aligned with the shooting scanner 8, the contact ball 112 rotates along with the mounting ring 42 to be in contact with the trapezoid block 113, the contact ball 112 drives the spline shaft 111 to move upwards under the pushing action of the inclined plane on the trapezoid block 113, the spring I114 is compressed along with the contact ball, the spline shaft 111 moves upwards to push the jacking block 115 to jack the low borosilicate glass tube-made injection bottle upwards from the positioning sleeve 6, the effect that the low borosilicate glass tube-made injection bottle can be lifted from the positioning sleeve 6 to be detected is achieved, the low borosilicate glass tube-made injection bottle is not shielded by the positioning sleeve 6 is ensured, and the whole surface of the low borosilicate glass tube-made injection bottle can be realized, Accurate detection is carried out, and then the accuracy of selecting inferior products of the injection bottles made of low borosilicate glass tubes can be improved. After the low borosilicate glass tube-made injection bottle rises from the locating sleeve 6, the servo motor 134 is controlled to drive the small belt pulley 135 to rotate, thereby the large belt pulley 131 is driven to rotate through the flat belt 136, the annular gear 132 rotates along with the small belt pulley, the hollow rotating shaft 5 can be driven to drive the locating sleeve 6 and the spline shaft 111 to rotate through the matching of the annular gear 132 and the gear I133, thereby the top block 115 can drive the low borosilicate glass tube-made injection bottle to rotate, the outer wall of the low borosilicate glass tube-made injection bottle is ensured to be uniformly shot and scanned by the shooting scanner 8, when the shooting scanner 8 detects that the outer wall of the low borosilicate glass tube-made injection bottle has cracks and flaws which are unqualified defective products, the shooting scanner 8 sends a signal to the controller, and the controller receives the signal and then sends a command to control the telescopic rod of the left electric push rod 122 to retract first and then extend, so that the left L-shaped push block 121 reciprocates left and right, the left L-shaped push block 121 moves left to push the unqualified low borosilicate glass tube-made injection bottle leftwards to the left-side belt conveyor 10, and the unqualified low borosilicate glass tube-made injection bottle is conveyed leftwards by the left-side belt conveyor 10. if the detected low borosilicate glass tube injection bottle is qualified, the left electric push rod 122 is not started, after the contact ball 112 rotates along with the mounting ring 42 to be separated from the trapezoid block 113, under the reset action of the spring I114, the contact ball 112 pulls the ejector block 115 to move downwards for reset through the spline shaft 111, so that the qualified low borosilicate glass tube injection bottle moves downwards into the positioning sleeve 6, the qualified low borosilicate glass tube injection bottle is transported to be aligned with the rear belt conveyor 10 along with rotation, the rear L-shaped push rod 121 is driven to move backwards and forwards through the rear electric push rod 122, the qualified low borosilicate glass tube injection bottle is pushed backwards onto the rear belt conveyor 10 through the rear belt conveyor 10, the qualified low borosilicate glass tube injection bottle and the qualified borosilicate glass tube injection bottle are sorted, the two trapezoid blocks 113 are respectively corresponding to the left and the rear belt conveyor 10, the low borosilicate glass tube injection bottle can be separated from the low borosilicate glass tube injection bottle can be smoothly transported to the positioning sleeve 6, the low borosilicate glass tube injection bottle can be separated from the rear glass tube injection bottle can be separated from the positioning sleeve 6, and the low borosilicate glass tube injection bottle can be separated from the low borosilicate glass tube injection bottle can be moved backwards by the manual operation, and the low borosilicate glass tube injection bottle can be separated from the rear glass tube by the rear end of the positioning sleeve 6, greatly improves the sorting efficiency of the qualified products and the unqualified products of the injection bottles made of the low borosilicate glass tube.
Referring to fig. 7-9, a limiting mechanism for pressing and fixing the bottle on the top block 115 is arranged on the mounting ring 42, the limiting mechanism comprises a guide rail 141 and a lifting plate I142, eight guide rails 141 are connected on the inner wall of the mounting ring 42 at uniform intervals along the circumferential direction, the eight guide rails 141 are positioned on the inner sides of the eight positioning sleeves 6, the eight guide rails 141 are in one-to-one correspondence with the eight positioning sleeves 6, the lifting plate I142 is slidably connected in the guide rail 141, a spring II140 is connected between the lifting plate I142 and the guide rail 141, a slide rod 143 is slidably connected on one side of the lifting plate I142 far away from the guide rail 141, a pressing block 144 is rotatably connected at the bottom end of the slide rod 143, the eight pressing blocks 144 are in one-to-one correspondence with the eight positioning sleeves 6, the pressing block 144 is positioned above the positioning sleeve 6 corresponding thereto, a spring III145 is connected between the slide rod 143 and the lifting plate I142, the guide rail 141 is provided with a pushing component for pushing the lifting plate I142 to move downwards, the pushing component comprises a gear II146 rotationally connected to the outer wall of the guide rail 141, the guide rail 141 is internally connected with a lifting plate II147 in a sliding mode, the lifting plate II147 is located below the lifting plate I142, one side, far away from the sliding rod 143, of the lifting plate I142 is connected with a rack I148, the lifting plate II147 is connected with a rack II149, the rack I148 and the rack II149 are meshed with the gear II146, eight contact balls 112 are connected with round blocks 1410, the eight round blocks 1410 are in one-to-one correspondence with the eight lifting plates II147, the round blocks 1410 are located on the lower side of the lifting plate II147 corresponding to the round blocks, the round blocks 1410 are in contact with the lifting plate II147 corresponding to the round blocks, a containing groove 120 for containing the guide rail 141 is formed in the L-shaped pushing block 121, the circumferential side wall of the pressing block 144 is an arc surface, and the L-shaped pushing block 121 is provided with an inclined surface 15 which is matched with the arc surface on the pressing block 144.
When the spline shaft 111 is pushed to move upwards to push the low borosilicate glass tube-made injection bottle out of the positioning sleeve 6 by the contact ball 112, the round block 1410 is driven to move upwards by the contact ball 112, so that the lifting plate II147 is pushed by the round block 1410 to drive the rack II149 to move upwards, the rack II149 is driven to rotate by driving the gear II146 to push the rack I148 to move downwards by the lifting plate I142, and the spring II140 is compressed accordingly, so that the pressing block 144 moves downwards to press and fix the low borosilicate glass tube-made injection bottle on the top block 115, the low borosilicate glass tube-made injection bottle is prevented from falling from the top block 115 when the low borosilicate glass tube-made injection bottle rises from the positioning sleeve 6 to rotate for detection, stability and safety can be improved, and the low borosilicate glass tube-made injection bottle is ensured to be effectively detected. The pressing block 144 moves downwards to be in contact with the top end of the low borosilicate glass tube injection bottle and cannot move downwards continuously, the sliding rod 143 is propped against the pressing block and cannot move downwards continuously, so that the lifting plate I142 moves downwards continuously to compress the spring III145, the low borosilicate glass tube injection bottle with different heights can be adapted to avoid crushing the low borosilicate glass tube injection bottle, when the L-shaped pushing block 121 moves to push the low borosilicate glass tube injection bottle onto the belt conveyor 10, the inclined surface 15 on the L-shaped pushing block 121 is firstly in contact with the cambered surface on the pressing block 144, and the pressing block 144 is firstly pushed to move upwards to be separated from the low borosilicate glass tube injection bottle so as to release limit on the low borosilicate glass tube injection bottle, and then the L-shaped pushing block 121 moves continuously to push the low borosilicate glass tube injection bottle onto the belt conveyor 10 smoothly, so that damage to the low borosilicate glass tube injection bottle can be avoided. When the contact ball 112 is separated from the trapezoid block 113 and is reset by downward movement, the round block 1410 is reset along with downward movement to loosen the lifting plate II147, under the reset action of the spring II140, the lifting plate I142 drives the slide rod 143, the pressing block 144, the spring III145 and the rack I148 to move upwards for reset, and the rack I148 moves upwards to drive the gear II146 to rotate reversely so as to push the rack II149 to drive the lifting plate II147 to move downwards for reset.
Referring to fig. 7, the front side of the top of the annular mounting seat 2 is connected with an arc brush 16, and the low borosilicate glass tube-made injection bottle to be detected and sorted is contacted with the arc brush 16 in the process of rotating along with the mounting ring 42 to be aligned with the shooting scanner 8, the low borosilicate glass tube-made injection bottle to be detected and sorted can be cleaned through the arc brush 16, and the hollow rotating shaft 5 can drive the positioning sleeve 6 to rotate through the cooperation of the gear I133 and the inner gear ring 132, the positioning sleeve 6 rotates to drive the low borosilicate glass tube-made injection bottle to rotate, so that the low borosilicate glass tube-made injection bottle is ensured to be comprehensively cleaned, impurities which possibly affect the detection accuracy on the outer wall of the low borosilicate glass tube-made injection bottle can be removed, and the detection accuracy can be further improved, and the accuracy of selecting the low borosilicate glass tube-made injection bottle can be further improved.
Referring to fig. 9, two connecting rods 17 are symmetrically connected to one side of the L-shaped push block 121, which is close to the inclined plane 15, with the accommodating groove 120 as a center, and a buffer pad 18 is connected to the outer wall of the connecting rod 17, so that the collision between the L-shaped push block 121 and the injection bottle made of low borosilicate glass tube can be avoided through the buffer pad 18, and the injection bottle made of low borosilicate glass tube can be protected.
The foregoing examples have shown only the preferred embodiments of the invention, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that modifications, improvements and substitutions can be made by those skilled in the art without departing from the spirit of the invention, which are all within the scope of the invention.