A vaccine packaging production line conveying belt box separating device

Abstract

The application discloses a vaccine packaging production line conveying belt box separating device and relates to the field of vaccine production equipment.The device comprises a base, a conveying groove, a long groove one, a roller one, a connecting block, a roller two, a separating transmission mechanism and a synchronous driving mechanism.The device has a reasonable and simple structure.When the first medicine box approaches the rightmost roller one, the second motor is started, the second motor drives the left front transmission pulley to rotate through the second driving pulley and the fifth synchronous belt, the rotation of the left front transmission pulley drives other transmission pulleys to rotate through the fourth synchronous belt, the rotation of all the transmission pulleys drives all the screw rods to rotate, so that all the lifting seats drive corresponding connecting arms to move upward, the upward movement of the connecting arms makes the first and the last connecting blocks one extend to the right, so that all the roller ones and the roller twos move to the right along the long groove one, and the medicine boxes on the conveying groove are separated, which is convenient for subsequent processing.

Description

Technical Field

[0001] This invention relates to the field of vaccine production equipment, and in particular to a conveyor belt box-separating device for a vaccine packaging production line. Background Technology

[0002] After vaccine production is complete, the final step is packaging. Typically, the boxes are placed on a packaging production line and transported sequentially by conveyor belts to a coding machine for coding and sealing. Currently, the conveyor belts are connected by rollers, which rotate as the conveyor belts move. As the boxes are transported from one conveyor belt to the next, they pass one after another on the rollers. Often, the boxes are packed tightly together with no space between them, or they become stuck against the rollers and cannot move forward. Later boxes are squeezed together with those in front, causing box crushing. The lack of space between the boxes leads to inaccurate laser coding by the sensor, resulting in missed coding. At the front of the wrapping machine, if there is no space between two boxes, they may become stuck and unable to flip, causing damage or even crushing of the boxes and the vials, resulting in economic losses. Throughout the packaging process, manual intervention is required to separate the boxes or stop the machine to address box crushing on the conveyor belts and wrapping machine malfunctions caused by crushing, consuming manpower and reducing production efficiency. Summary of the Invention

[0003] The purpose of this invention is to provide a box-separating device for a vaccine packaging production line conveyor belt, which solves the problem of boxes easily getting stuck together during transport.

[0004] To address the aforementioned problems, this invention provides a technical solution: a box-separating device for a vaccine packaging production line conveyor belt, comprising a base, a conveying trough, a first long trough, a first roller, a connecting block, a second roller, a separation transmission mechanism, and a synchronous drive mechanism; the base has a transverse conveying trough on its upper side; the conveying trough has transverse long troughs on both its front and rear surfaces; there are several first rollers, each movably connected to the front and rear exterior of its corresponding first long trough; there are several second rollers, each located to the right of its corresponding first roller, and several second rollers in front of its corresponding first roller. The rear external parts are movably connected to the interior of the corresponding long groove one; there are several connecting blocks, the interior of the left side of each connecting block is movably connected to the exterior of the corresponding roller one, and the interior of the right side of each connecting block is movably connected to the exterior of the corresponding roller two; there are two separation transmission mechanisms, which are fixedly connected to the front and rear surfaces of the machine base, and the upper side of each separation transmission mechanism is connected to the exterior of the corresponding roller two; the synchronous drive mechanism is fixedly connected to the center of the lower side of the machine base, and the upper side of the synchronous drive mechanism is connected to the bottom surface of the corresponding separation transmission mechanism.

[0005] Preferably, the specific structure of the separation transmission mechanism includes a guide rail, a slider, a connecting arm, a second long groove, a movable shaft, a connecting pulley, a first connecting block, a mounting base, a first motor, a first driving pulley, a second connecting block, a first driven pulley, a first synchronous belt, a second driven pulley, a second synchronous belt, and a third synchronous belt; there are two guide rails, which are respectively fixedly connected to the left and right sides of the machine base, and sliders are movably connected to the outside of both guide rails; the left and right sides of the connecting arm are respectively fixedly connected to the outside of the corresponding sliders, and a transverse long groove is opened in the center of the connecting arm, and several movable shafts are movably connected inside the long groove; the bottom of the connecting arm is fixedly connected to the top of the synchronous drive mechanism; there are several second driven pulleys, and the inside of each second driven pulley is fixedly connected to the outside of a corresponding first driven pulley; there are several first driven pulleys. One or more driven pulleys are respectively fixedly connected to the outside of corresponding rollers two. Each of the driven pulleys one is connected to the corresponding driven pulley two via a synchronous belt one. The mounting base is fixedly connected to the left outer side of the connecting arm, and a motor one is fixedly connected to the outside of the mounting base. A driving pulley one is fixedly connected to the inner output shaft of the motor one, and the driving pulley one is connected to the driven pulley one via a synchronous belt three. The upper side of the connecting block two is movably connected to the outside of rollers two, and the lower side of the connecting block two is movably connected to the inner output shaft of the motor one. There are several connecting blocks one, which are movably connected end to end. The upper side of several connecting blocks one is movably connected to the outside of corresponding rollers two, and the lower side of several connecting blocks one is movably connected to the outside of corresponding movable shafts.

[0006] Preferably, the connecting pulley, driven pulley one, and driven pulley two are the same size.

[0007] Preferably, the motor is a servo motor or a stepper motor.

[0008] Preferably, the guide rail is a T-shaped guide rail.

[0009] Preferably, the synchronous drive mechanism includes a base, a transmission cavity, a synchronous belt, transmission pulleys, a drive pulley, a motor, guide holes, guide holes, a lifting seat, screws, and a synchronous belt. The base has a transmission cavity around its perimeter. There are four transmission pulleys, each movably connected to one of the four corners of the transmission cavity, and all four pulleys are interconnected by the synchronous belt. There are four guide holes, each fixedly connected to one of the four corners of the base, with a guide hole in the center of each guide hole. There are four screws. The rods are movably connected to the center of the corresponding guide holes, and the lower outer sides of the four screws are fixedly connected to the center of the corresponding transmission pulleys. There are four lifting seats, and the outer sides of the four lifting seats are vertically movably connected to the interior of the corresponding guide holes. The threaded holes in the center of the four lifting seats are connected to the corresponding screws, and the tops of the four lifting seats are fixedly connected to the bottom of the corresponding separation transmission mechanism. The second motor is fixedly connected to the upper left side of the base, and the second drive pulley is fixedly connected to the lower output shaft of the second motor. The second drive pulley is connected to the transmission pulley on the left front side through the fifth synchronous belt.

[0010] Preferably, the second motor is a servo motor or a stepper motor.

[0011] Preferably, the guide hole is a rectangular hole.

[0012] The beneficial effects of the present invention are as follows: (1) The present invention has a reasonable and simple structure, low production cost and convenient installation. When the first medicine box is close to the rightmost roller 1, the motor 2 is started. The motor 2 drives the transmission pulley on the left front side to rotate through the active pulley 2 and the synchronous belt 5. The rotation of the transmission pulley on the left front side drives the other transmission pulleys to rotate together through the synchronous belt 4. The rotation of all the transmission pulleys drives all the screws to rotate, so that all the lifting seats can drive the corresponding connecting arms to move up as a whole. The upward movement of the connecting arms causes the connecting block 1 connected to the end to extend to the right, so that all the roller 1 and roller 2 can move to the right along the long groove 1 in sequence, so that the medicine boxes squeezed together on the top can be separated, which brings great convenience to the subsequent processing.

[0013] (2) In this invention, the starting motor drives the active pulley to rotate, and the rotation of the active pulley drives the driven pulley to rotate through the synchronous belt three. The rotation of the driven pulley drives the leftmost roller two to rotate. The synchronous belt two and the connecting pulley can drive all the other rollers two to rotate together. At the same time, the rotation of roller two and driven pulley one will also drive roller one to rotate through the synchronous belt one and driven pulley two, thereby meeting the needs of conveying medicine boxes on roller one and roller two when they are separated or squeezed together, thus ensuring the reliability of medicine box conveying.

[0014] (3) In this invention, after the separated medicine boxes are transported, the synchronous drive mechanism is started, so that all rollers one and roller two can retract together, which facilitates the need for the medicine boxes squeezed together to continue to separate, thereby meeting the need for continuous separation and transport of medicine boxes. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention.

[0016] Figure 2 This is a schematic diagram of the separation transmission mechanism.

[0017] Figure 3 for Figure 2 A magnified view of position A in the middle.

[0018] Figure 4 for Figure 2 A partial top view.

[0019] Figure 5 This is a schematic diagram of the synchronous drive mechanism.

[0020] Figure 6 for Figure 5 Top sectional view.

[0021] 1-Base; 2-Conveying trough; 3-Long trough one; 4-Roller one; 5-Connecting block; 6-Roller two; 7-Separation transmission mechanism; 8-Synchronous drive mechanism; 71-Guide rail; 72-Slider; 73-Connecting arm; 74-Long trough two; 75-Moving shaft; 76-Connecting pulley; 77-Connecting block one; 78-Mounting seat; 79-Motor one; 710-Driving pulley one; 711-Connecting block two; 712-Driven pulley one; 713-Synchronous belt one; 714-Driven pulley two; 715-Synchronous belt two; 716-Synchronous belt three; 81-Base; 82-Transmission cavity; 83-Synchronous belt four; 84-Transmission pulley; 85-Driving pulley two; 86-Motor two; 87-Guide hole seat; 88-Guide hole; 89-Lifting seat; 810-Screw; 811-Synchronous belt five. Detailed Implementation

[0022] like Figure 1As shown, this specific embodiment adopts the following technical solution: a vaccine packaging production line conveyor belt box-separating device, including a base 1, a conveying trough 2, a first long trough 3, a first roller 4, a connecting block 5, a second roller 6, a separation transmission mechanism 7, and a synchronous drive mechanism 8; the base 1 has a transverse conveying trough 2 on its upper side; the conveying trough 2 has transverse long troughs 3 on both its front and rear surfaces; there are several first rollers 4, and the front and rear exteriors of the several first rollers 4 are respectively movably connected to the interior of the corresponding long troughs 3; there are several second rollers 6, and the several second rollers 6 are respectively located to the right of the corresponding first roller 4, and the several second rollers 6 are located in front of the first roller 4. The rear external parts are respectively movably connected to the interior of the corresponding long groove 3; there are several connecting blocks 5, the interior of the left side of several connecting blocks 5 are respectively movably connected to the exterior of the corresponding roller 4, and the interior of the right side of several connecting blocks 5 are respectively movably connected to the exterior of the corresponding roller 6; there are two separation transmission mechanisms 7, the two separation transmission mechanisms 7 are respectively fixedly connected to the front and rear surfaces of the machine base 1, and the upper side of the separation transmission mechanism 7 is connected to the exterior of the corresponding roller 6; the synchronous drive mechanism 8 is fixedly connected to the center of the lower side of the machine base 1, and the upper side of the synchronous drive mechanism 8 is connected to the bottom surface of the corresponding separation transmission mechanism 7.

[0023] like Figures 2 to 4As shown, the specific structure of the separation transmission mechanism 7 includes a guide rail 71, a slider 72, a connecting arm 73, a second long groove 74, a movable shaft 75, a connecting pulley 76, a first connecting block 77, a mounting base 78, a first motor 79, a first driving pulley 710, a second connecting block 711, a first driven pulley 712, a first synchronous belt 713, a second driven pulley 714, a second synchronous belt 715, and a third synchronous belt 716; there are two guide rails 71, which are respectively fixedly connected to the left and right sides of the machine base 1. On the side, two guide rails 71 are movably connected to sliders 72 on their exteriors; the connecting arm 73 is fixedly connected to the exteriors of the corresponding sliders 72 on its left and right sides respectively; the connecting arm 73 has a transverse long groove 74 in its center, and several movable shafts 75 are movably connected inside the long groove 74; the bottom of the connecting arm 73 is fixedly connected to the top of the synchronous drive mechanism 8; there are several driven pulleys 714, and the interiors of the driven pulleys 714 are fixedly connected to the exteriors of the corresponding rollers 4; the driven... There are several pulleys 712, each of which is internally fixedly connected to the outside of a corresponding roller 6. Each of the driven pulleys 712 is connected to its corresponding driven pulley 714 via a synchronous belt 713. The mounting base 78 is fixedly connected to the left outer side of the connecting arm 73, and a motor 79 is fixedly connected to the outside of the mounting base 78. A drive pulley 710 is fixedly connected to the output shaft inside the motor 79, and the drive pulley 710 is connected to a synchronous belt 716. It is connected to the driven pulley 712; the upper interior of the connecting block 711 is movably connected to the outside of the roller 6, and the lower interior of the connecting block 711 is movably connected to the inner output shaft of the motor 79; there are several connecting blocks 77, which are movably connected end to end, the upper interior of each connecting block 77 is movably connected to the outside of the corresponding roller 6, and the lower interior of each connecting block 77 is movably connected to the outside of the corresponding movable shaft 75.

[0024] The connecting pulley 76, driven pulley 712, and driven pulley 714 are all the same size; the motor 79 is a servo motor or a stepper motor, which facilitates the control of motor 79 through existing automation technology; the guide rail 71 is a T-shaped guide rail.

[0025] like Figure 5 and Figure 6As shown, the specific structure of the synchronous drive mechanism 8 includes a base 81, a transmission cavity 82, a synchronous belt 83, transmission pulleys 84, a drive pulley 85, a motor 86, guide hole seats 87, guide holes 88, a lifting seat 89, screws 810, and a synchronous belt 811. The base 81 has a transmission cavity 82 inside its circumference. There are four transmission pulleys 84, each movably connected to one of the four corners of the transmission cavity 82, and the four pulleys are connected to each other via the synchronous belt 83. There are four guide hole seats 87, each fixedly connected to one of the four corners of the base 81, and each guide hole 88 has a guide hole 88 in its center. There are four screws 810. Four screws 810 are movably connected to the center of the corresponding guide holes 88, and the lower outer sides of the four screws 810 are fixedly connected to the center of the corresponding transmission pulleys 84. There are four lifting seats 89, and the outer sides of the four lifting seats 89 are vertically movably connected to the interior of the corresponding guide holes 88. The threaded holes in the center of the four lifting seats 89 are connected to the corresponding screws 810, and the tops of the four lifting seats 89 are fixedly connected to the bottom of the corresponding separation transmission mechanism 7. The second motor 86 is fixedly connected to the upper left side of the base 81. The second drive pulley 85 is fixedly connected to the lower output shaft of the second motor 86, and the second drive pulley 85 is connected to the transmission pulley 84 on the left front side through the synchronous belt 811.

[0026] The second motor 86 is a servo motor or a stepper motor, which facilitates the control of the second motor 86 through existing automation technology; the guide hole 88 is a rectangular hole.

[0027] The invention is used as follows: It features a simple and reasonable structure, low production cost, and convenient installation. In use, medicine boxes are first conveyed sequentially onto roller 4 and roller 6 via an input belt. When the first medicine box approaches the rightmost roller 4, motor 86 is activated. Motor 86 then drives the left front transmission pulley 84 to rotate via the drive pulley 85 and synchronous belt 811. The rotation of the left front transmission pulley 84 drives the other transmission pulleys 84 to rotate together via synchronous belt 83. The rotation of all transmission pulleys 84 drives all screws 810 to rotate, thereby enabling all lifting seats 89 to move their corresponding connecting arms 73 upwards. The upward movement of the connecting arms 73 causes the connecting blocks 77 to extend to the right, allowing all rollers 4 and 6 to move sequentially to the right along the long groove 3. This separates the medicine boxes that are crowded together, greatly improving subsequent processing. For convenience, the starting motor 79 drives the drive pulley 710 to rotate, and the rotation of the drive pulley 710 drives the driven pulley 712 to rotate through the synchronous belt 716. The rotation of the driven pulley 712 drives the leftmost roller 6 to rotate. The synchronous belt 715 and the connecting pulley 76 can drive all other rollers 6 to rotate together. At the same time, the rotation of rollers 6 and driven pulley 712 will also drive roller 4 to rotate through the synchronous belt 713 and driven pulley 714. This meets the needs of conveying medicine boxes on rollers 4 and 6 when they are separated or squeezed together, thus ensuring the reliability of medicine box conveying. In addition, after the separated medicine boxes have been conveyed, the synchronous drive mechanism 8 is activated, which allows all rollers 4 and 6 to retract together, which facilitates the continued separation of medicine boxes squeezed together, thus meeting the need for continuous separation and conveying of medicine boxes.

[0028] The control method of this invention is either manual start-up or control through existing automation technology. The wiring diagram of the power element and the supply of power are common knowledge in the field. Furthermore, since this invention is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail here.

[0029] In the description of the invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "both ends," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention.

[0030] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications may be made to the invention without departing from its spirit and scope. All such changes and modifications fall within the scope of the invention as claimed, which is defined by the appended claims and their equivalents.

Claims

1. A conveyor belt box-separating device for a vaccine packaging production line, characterized in that: It includes a base (1), a conveying trough (2), a long trough (3), a roller (4), a connecting block (5), a roller (6), a separation transmission mechanism (7), and a synchronous drive mechanism (8); The upper side of the base (1) is provided with a transverse conveying groove (2); The conveying trough (2) has transverse long grooves (3) on both the front and rear surfaces; There are several rollers (4), and the front and rear exteriors of the rollers (4) are respectively movably connected to the interior of the corresponding long grooves (3); There are several rollers (6), and the rollers (6) are located on the right side of the corresponding rollers (4). The rollers (6) are movably connected to the front and rear exteriors of the corresponding long grooves (3). There are several connecting blocks (5), and the interior of the left side of each of the several connecting blocks (5) is movably connected to the exterior of the corresponding roller one (4), and the interior of the right side of each of the several connecting blocks (5) is movably connected to the exterior of the corresponding roller two (6); There are two separation transmission mechanisms (7), which are fixedly connected to the front and rear surfaces of the machine base (1) respectively. The upper side of the separation transmission mechanism (7) is connected to the outside of the corresponding roller (6). The synchronous drive mechanism (8) is fixedly connected to the center of the lower side of the base (1), and the upper side of the synchronous drive mechanism (8) is connected to the bottom surface of the corresponding separation transmission mechanism (7); The specific structure of the synchronous drive mechanism (8) includes a base (81), a transmission cavity (82), a fourth synchronous belt (83), a transmission pulley (84), a second drive pulley (85), a second motor (86), a guide hole seat (87), a guide hole (88), a lifting seat (89), a screw (810), and a fifth synchronous belt (811). The base (81) has a transmission cavity (82) inside its four sides; There are four transmission pulleys (84), which are movably connected to the four corners of the transmission cavity (82) respectively, and the four transmission pulleys (84) are connected to each other by a synchronous belt (83). There are four guide hole seats (87), and the bottom of the four guide hole seats (87) are respectively fixedly connected to the four corners of the base (81). A guide hole (88) is provided in the center of the four guide hole seats (87). There are four screws (810), and the four screws (810) are movably connected to the center of the corresponding guide hole (88). The lower outer side of the four screws (810) is fixedly connected to the center of the corresponding transmission pulley (84). There are four lifting seats (89). The four lifting seats (89) are vertically connected to the inside of the corresponding guide holes (88). The threaded holes in the center of the four lifting seats (89) are connected to the corresponding screws (810). The tops of the four lifting seats (89) are fixedly connected to the bottom of the corresponding separation transmission mechanism (7). The second motor (86) is fixedly connected to the upper left side of the base (81). The second drive pulley (85) is fixedly connected to the lower output shaft of the second motor (86), and the second drive pulley (85) is connected to the transmission pulley (84) on the left front side through the synchronous belt (811).

2. The conveyor belt box-separating device for a vaccine packaging production line according to claim 1, characterized in that: The specific structure of the separation transmission mechanism (7) includes a guide rail (71), a slider (72), a connecting arm (73), a second long groove (74), a movable shaft (75), a connecting pulley (76), a first connecting block (77), a mounting base (78), a first motor (79), a first driving pulley (710), a second connecting block (711), a first driven pulley (712), a first synchronous belt (713), a second driven pulley (714), a second synchronous belt (715), and a third synchronous belt (716). There are two guide rails (71), which are fixedly connected to the left and right sides of the machine base (1) respectively. Slider (72) is movably connected to the outside of both guide rails (71). The connecting arm (73) is fixedly connected to the outside of the corresponding slider (72) on the left and right sides respectively. A transverse long groove (74) is opened in the center of the connecting arm (73), and several movable shafts (75) are movably connected inside the long groove (74). The bottom of the connecting arm (73) is fixedly connected to the top of the synchronous drive mechanism (8). There are several driven pulleys (714), and the interiors of the several driven pulleys (714) are respectively fixedly connected to the exterior of the corresponding rollers (4); There are several driven pulleys (712), and the interior of each driven pulley (712) is fixedly connected to the exterior of the corresponding roller (6). Each driven pulley (712) is connected to the corresponding driven pulley (714) through a synchronous belt (713). The mounting base (78) is fixedly connected to the left outer side of the connecting arm (73), and a motor (79) is fixedly connected to the outside of the mounting base (78). A drive pulley (710) is fixedly connected to the inner output shaft of the motor (79), and the drive pulley (710) is connected to the driven pulley (712) through the synchronous belt (716); The upper side of the connecting block 2 (711) is movably connected to the outside of the roller 2 (6), and the lower side of the connecting block 2 (711) is movably connected to the inner output shaft of the motor 1 (79); There are several connecting blocks (77), which are movably connected end to end. The upper interior of each connecting block (77) is movably connected to the outside of the corresponding roller (6), and the lower interior of each connecting block (77) is movably connected to the outside of the corresponding movable shaft (75).

3. The conveyor belt box-separating device for a vaccine packaging production line according to claim 2, characterized in that: The connecting pulley (76), driven pulley one (712), and driven pulley two (714) are all the same size.

4. The conveyor belt box-separating device for a vaccine packaging production line according to claim 2, characterized in that: The motor 1 (79) is a servo motor or a stepper motor.

5. The conveyor belt box-separating device for a vaccine packaging production line according to claim 2, characterized in that: The guide rail (71) is a T-shaped guide rail.

6. The conveyor belt box-separating device for a vaccine packaging production line according to claim 1, characterized in that: The second motor (86) is a servo motor or a stepper motor.

7. The conveyor belt box-separating device for a vaccine packaging production line according to claim 1, characterized in that: The guide hole (88) is a rectangular hole.

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