A bottled medicine packing production line

Abstract

This application relates to the field of bottled medicine production technology, and more particularly to a bottled medicine packaging production line, including a frame, a drug conveying mechanism for conveying a positioning plate containing bottled medicine, a box conveying mechanism for conveying a packaging box, and a cap closing mechanism. Both the drug conveying mechanism and the box conveying mechanism are mounted on the frame. The drug conveying mechanism has a pusher at its end, which pushes the positioning plate into the packaging box. The cap closing mechanism is located at the end of the box conveying mechanism and is used to close the cap on the packaging box. This application can improve the packaging effect of bottled medicines.

Description

Technical Field

[0001] This application relates to the field of bottled medicine manufacturing technology, and in particular to a bottled medicine packaging production line. Background Technology

[0002] Nowadays, in the production of liquid pharmaceuticals, the liquid pharmaceuticals are usually filled into multiple glass bottles of the same size (i.e., bottled medicine) to achieve mass production of liquid pharmaceuticals. At the same time, this improves the convenience of liquid pharmaceuticals in transportation, storage, and use, and also facilitates measurement.

[0003] After the bottled medicines are manufactured, a specified number of bottles are filled into the same packaging box, thus packaging multiple bottles together for subsequent storage and sale. The packaging box consists of a box body open at both ends and a lid located at the opening of the box body. The box body has a four-sided prism structure. The lid includes a main lid and two side flaps, which are respectively installed on opposite sides of the box body opening. The main lid is installed on the edge of the box body and can close the box body opening. The box body contains several stacked positioning plates.

[0004] Traditionally, multiple bottles of medicine are manually inserted into positioning plates simultaneously during packaging. Several positioning plates are then placed into a single box, along with the medicine instructions, before the lid is closed. However, this method is inefficient and prone to glass bottle breakage due to operational errors, thus requiring improvement in the overall packaging effectiveness. Summary of the Invention

[0005] To improve the packaging effect of bottled medicines, this application provides a bottled medicine packaging production line.

[0006] The bottled medicine packaging production line provided in this application adopts the following technical solution:

[0007] A bottled medicine packaging production line includes a frame, a drug delivery mechanism for conveying a positioning plate containing bottled medicine, a box delivery mechanism for conveying a packaging box, and a lid closing mechanism. The drug delivery mechanism and the box delivery mechanism are both mounted on the frame. The drug delivery mechanism has a pusher at its end, which is used to push the positioning plate into the packaging box. The lid closing mechanism is located at the end of the box delivery mechanism and is used to close the lid on the packaging box.

[0008] By adopting the above technical solution, during processing, several positioning plates containing bottled medicine are simply stacked and placed on the medicine conveying mechanism, which then transports the positioning plates. Simultaneously, the box conveying mechanism transports the packaging boxes, ensuring that the positioning plates and packaging boxes correspond at the end of the medicine conveying mechanism. A pusher then pushes the positioning plates into the packaging boxes, completing the filling process. Next, the box conveying mechanism continues to transport the packaging boxes, causing the boxes containing the positioning plates to pass through a capping mechanism. This capping mechanism then closes the lids of the packaging boxes, achieving the overall packaging of the bottled medicine. This makes the bottled medicine packaging process more efficient and convenient, while reducing the possibility of bottled medicine breakage due to human error and improving the packaging effect.

[0009] Optionally, the drug delivery mechanism includes a drug conveyor belt and multiple workstation boxes fixed on the drug conveyor belt. The multiple workstation boxes are distributed along the conveying direction of the drug conveyor belt, and the end of each workstation box facing the packaging box is open. The workstation box is used to place several stacked positioning plates.

[0010] By adopting the above technical solution, when several stacked positioning plates are placed on the medicine conveyor belt, they can be filled into the workstation box, and then the workstation box can be used to position the stacked positioning plates, thereby improving the stability of the positioning plates during the conveying process and improving the stability of the bottled medicine packaging process.

[0011] Optionally, an auxiliary conveyor belt is installed on the side of the medicine conveyor belt away from the box delivery mechanism. The conveying direction of the auxiliary conveyor belt is parallel to the conveying direction of the medicine conveyor belt. Multiple pushers are provided. The pushers are installed on the auxiliary conveyor belt and correspond to the position of the workstation box. The pusher includes a push plate and an electric telescopic rod for driving the push plate to slide back and forth and push the positioning plate inside the workstation box into the packaging box. The electric telescopic rod is fixed to the auxiliary conveyor belt, and the push plate is fixed to the movable end of the electric telescopic rod.

[0012] By adopting the above technical solution, when in use, the auxiliary conveyor belt can control the movement of the electric telescopic rod and make the position of the electric telescopic rod correspond to the positioning plate. Then, the electric telescopic rod can control the push plate to slide back and forth, thereby pushing the positioning plate on the medicine conveyor belt toward the packaging box, so that the positioning plate is filled into the packaging box.

[0013] Optionally, the box conveying mechanism includes a box inlet track, a box conveyor belt, and a box unfolding assembly. The box conveyor belt is mounted on the frame, and the conveying direction of the box conveyor belt is parallel to the conveying direction of the medicine conveyor belt. The box inlet track is located above the box conveyor belt, and the box unfolding assembly is disposed between the box inlet track and the box conveyor belt. The box unfolding assembly is used to take out the folded packaging box from the box inlet track and unfold it, and then send the unfolded packaging box onto the box conveyor belt. The lid closing mechanism is installed at the end of the box conveyor belt.

[0014] By adopting the above technical solution, during processing, the display box assembly can take out the packaging boxes one by one from the box inlet track and unfold them. Then, the unfolded packaging boxes are sent onto the box conveyor belt to realize the conveying of the packaging boxes so that the positioning plate can be sent into the packaging box.

[0015] Optionally, the box conveyor belt is equipped with a plurality of spaced-apart limit posts, which are distributed along the conveying direction of the box conveyor belt. The box conveyor belt is also equipped with a top limit strip, which is spaced apart from the upper end face of the box conveyor belt and is used to abut against the upper end face of the packaging box.

[0016] By adopting the above technical solution, after the packaging box is sent to the box conveyor belt, the packaging box can fall between two adjacent limiting posts, so that the limiting posts can position the packaging box, and the top limiting strip has a limiting effect on the jumping of the packaging box, ensuring that the relative position between the subsequent packaging box and the positioning plate is relatively stable, so that the positioning plate can enter the packaging box more stably.

[0017] Optionally, the display box assembly includes a turntable and multiple clamping components. The turntable is rotatably mounted on the frame and located between the box infeed track and the box conveyor belt. The multiple clamping components are all mounted on the turntable and distributed along the circumference of the turntable. Each clamping component includes a pickup seat mounted on the turntable and a movable strip hinged to the turntable. Both the pickup seat and the movable strip are equipped with several suction cups for adsorbing the outer wall of the packaging box. The pickup seat and the movable strip are used to connect two adjacent sides of the packaging box, respectively.

[0018] By adopting the above technical solution, the turntable can simultaneously control the rotation of multiple clamping components, allowing them to sequentially pick up packaging boxes from the box-feeding track. During pickup, the pickup seat approaches the packaging box, and then suction cups adhere one side of the outer wall of the packaging box to the pickup seat. Next, the movable bar rotates, causing suction cups on the movable bar to adhere to the outer wall of the adjacent side of the packaging box. The movable bar then continues to rotate, pulling the two adjacent side walls of the packaging box to rotate relative to each other, thus unfolding the packaging box. Then, as the turntable rotates, the unfolded packaging box on the clamping components is conveyed to the box conveyor belt for subsequent filling of the positioning plate.

[0019] Optionally, the closing mechanism includes two closing assemblies, which are respectively disposed on both sides of the box conveyor belt. Each closing assembly includes a hinge guide strip and a hinge hook strip. The hinge guide strip is fixed to the frame and extends along the conveying direction of the box conveyor belt. The hinge hook strip is rotatably connected to the frame. The frame is equipped with a first motor for controlling the reciprocating swing of the hinge hook strip. The hinge hook strip is located at the front end of the hinge guide strip in the box conveying direction. The hinge hook strip and the hinge guide strip are used to close the two side flaps at the opening of the box, respectively. The closing assembly also includes a closing guide strip, which is fixed to the frame and extends along the conveying direction of the box conveyor belt. The closing guide strip is located behind the hinge guide strip in the box conveying direction. The closing guide strip is used to push the main cover at the opening of the box to close.

[0020] By adopting the above technical solution, as the packaging box is conveyed, one side flap at the box opening can be closed by the abutment of the hinge guide strip, while the other side flap can be closed by the push of the hinge hook strip, thereby achieving the purpose of closing the two side flaps at the box opening. Subsequently, the hinge guide strip can also continuously restrict the two closed side flaps to ensure that the side flaps are in a closed state. Then, when the packaging box passes the lid closing guide strip, the lid closing guide strip can push the main lid at the box opening to close.

[0021] Optionally, the lid-closing guide strip has a movable plate at the rear end of the packaging box conveying direction. The movable plate is rotatably connected to the frame. The frame is equipped with a second motor for controlling the rotation of the movable plate. The movable plate has a folded edge and a pushing part formed at the end facing the packaging box. The pushing part is located at the rear end of the folded edge along the packaging box conveying direction. A support strip is provided on the side of the folded edge facing the packaging box. The support strip is fixed to the frame and the lower end of the support strip is spaced apart from the frame. The folded edge is used to push the edge of the movable end of the main lid to fold towards the side leaf. The pushing part is used to push the folded edge formed on the main lid into the box body.

[0022] By adopting the above technical solution, after the main cover of the packaging box is guided to close by the closing guide strip, the movable end of the main cover will overlap the support strip. Subsequently, under the swinging control of the second motor, the folding part will push the movable end of the main cover to fold into the gap between the support strip and the frame, so that the main cover forms a folded edge. Secondly, when the packaging box moves to the position of the pushing part, the pushing part will push the main cover to close and insert the folded edge on the main cover into the box body, so that the stability of the main cover after closing is better.

[0023] Optionally, the movable plate is hinged with several rotating wheels, and the rotating part between the movable plate and the rotating wheels is eccentrically arranged on the rotating wheels. The rotating wheels are rotatably connected to the frame, and the output end of the second motor is connected to the rotating wheels.

[0024] By adopting the above technical solution, the rotation of the rotating wheel can be controlled when the second motor is turned on, so that several rotating wheels can simultaneously guide and support the movement of the movable plate, making the stability of the movable plate better during the swinging process.

[0025] Optionally, the hinge bar includes a swing bar and a contact bar. The swing bar is rotatably connected to the frame, and the output end of the first motor is connected to the swing bar. The contact bar passes through and slides to the movable end of the swing bar. The contact bar is formed with a control part. The frame has an arc-shaped guide hole. The control part is engaged and slides to be connected in the guide hole. The guide hole is used to guide the position of the control part so as to pull the contact bar to slide back and forth relative to the swing bar.

[0026] By adopting the above technical solution, during the rotation of the swing bar, the guide hole can guide the position of the control unit, thereby pulling the contact bar to slide back and forth relative to the swing bar. This allows the contact bar to further push the side flap when the hinge hook bar pushes it to close, increasing the rotation angle of the side flap when it closes, thus reducing the possibility of interference between the side flap and the hinge guide bar. This improves the side flap closing effect and enhances the sealing effect of the packaging box.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. During processing, the positioning plate is conveyed by the drug delivery mechanism, and the packaging box is conveyed by the box delivery mechanism. This ensures that the positioning plate and the packaging box are aligned at the end of the drug delivery mechanism. Then, a pusher pushes the positioning plate into the packaging box, completing the filling process. Next, a closing mechanism closes the lid of the packaging box containing the positioning plate, achieving complete packaging of the bottled medicine. This makes the packaging process more efficient and convenient, while reducing the possibility of bottle breakage due to human error and improving the packaging effect.

[0029] 2. The auxiliary conveyor belt can control the electric telescopic rod to move synchronously with the positioning plate and the packaging box. Then, the electric telescopic rod can control the push plate to slide back and forth, thereby pushing the positioning plate on the medicine conveyor belt toward the packaging box, so that the positioning plate is filled into the packaging box. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the structure of a bottled medicine packaging production line according to Embodiment 1 of this application;

[0031] Figure 2 yes Figure 1 A magnified structural diagram of part A in the middle;

[0032] Figure 3 yes Figure 1 A magnified structural diagram of part B in the middle section;

[0033] Figure 4 yes Figure 1 A magnified structural diagram of section C;

[0034] Figure 5 yes Figure 1 A magnified structural diagram of section D;

[0035] Figure 6 This is a schematic diagram of the installation structure of the hinge hook bar in Embodiment 2 of this application.

[0036] Explanation of reference numerals in the attached drawings: 1. Drug delivery mechanism; 11. Drug conveyor belt; 12. Workstation box; 13. Auxiliary conveyor belt; 2. Box delivery mechanism; 21. Box inlet track; 22. Box conveyor belt; 221. Limiting post; 222. Top limiting strip; 23. Box unfolding assembly; 231. Turntable; 232. Clamping component; 2321. Pick-up seat; 2322. Movable strip; 2323. Suction cup; 3. Lid closing mechanism; 31. Lid closing assembly; 311. Hinge guide strip; 312. Hinge hook strip; 3121. Swinging strip; 3122. Contact strip; 3123. Control unit; 313. Lid closing guide strip; 4. Pushing component; 41. Push plate; 42. Electric telescopic rod; 5. Movable plate; 51. Folding edge; 511. Support strip; 52. Pushing unit; 53. Rotary wheel. Detailed Implementation

[0037] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0038] This application discloses a bottled medicine packaging production line.

[0039] Example 1:

[0040] Reference Figure 1 A bottled medicine packaging production line includes a frame, a drug delivery mechanism 1, a box delivery mechanism 2, and a capping mechanism 3. Both the drug delivery mechanism 1 and the box delivery mechanism 2 are mounted on the frame. This allows the drug delivery mechanism 1 to transport several stacked positioning plates (filled with bottled medicine), and the box delivery mechanism 2 to transport the packaging boxes. The transport direction of the positioning plates is parallel to the transport direction of the packaging boxes.

[0041] A pusher 4 is provided at the end of the drug delivery mechanism 1, which pushes the positioning plate on the drug delivery mechanism 1 toward the box delivery mechanism 2, so as to push the positioning plate into the packaging box. At this time, the lid closing mechanism 3 is provided at the end of the box delivery mechanism 2, so that the positioning plate enters the packaging box, and after the packaging box continues to be conveyed to the end of the box delivery mechanism 2, the lid on the packaging box can be closed by the lid closing mechanism 3.

[0042] During processing, several positioning plates containing bottled medicine are simply stacked on the medicine delivery mechanism 1, and then the positioning plates are conveyed by the medicine delivery mechanism 1. At the same time, the box delivery mechanism 2 can convey the packaging box, so that at the end of the medicine delivery mechanism 1, the positioning plate and the packaging box can be aligned. Then, the positioning plate is pushed into the packaging box by the pusher 4, realizing the filling of the positioning plate in the packaging box.

[0043] Secondly, the box conveying mechanism 2 continues to convey the packaging box, so that the packaging box with the positioning plate passes through the lid closing mechanism 3, and then the lid on the packaging box is closed by the lid closing mechanism 3, so as to achieve the purpose of overall packaging of bottled medicine. This makes the packaging process of bottled medicine more efficient and convenient, while reducing the possibility of bottled medicine breaking due to human error and improving the packaging effect of bottled medicine.

[0044] In actual processing, the positioning plate containing bottled medicine can be fed into the workstation box 12 by means of a robotic arm or conveyor belt.

[0045] Reference Figure 1 The drug delivery mechanism 1 includes a drug conveyor belt 11 and multiple workstation boxes 12. The workstation boxes 12 are fixed on the drug conveyor belt 11, and the multiple workstation boxes 12 are distributed along the conveying direction of the drug conveyor belt 11. The workstation boxes 12 are open at both the end facing the packaging box and the end away from the packaging box. This allows several stacked positioning plates to be filled into the workstation boxes 12 when placed on the drug conveyor belt 11, thereby positioning the stacked positioning plates through the workstation boxes 12, improving the stability of the positioning plates during the conveying process, and improving the stability of the bottled drug packaging process.

[0046] Reference Figure 1 At this time, an auxiliary conveyor belt 13 is provided on the side of the medicine conveyor belt 11 away from the delivery mechanism 2. The auxiliary conveyor belt 13 is installed on the frame, and its conveying direction is parallel to that of the medicine conveyor belt 11. Multiple pushers 4 are provided, all installed on the auxiliary conveyor belt 13 and distributed along its conveying direction. This ensures that when a portion of the positioning plate is conveyed to the end of the medicine conveyor belt 11, a portion of the pushers 4 at the front end of the auxiliary conveyor belt 13 corresponds one-to-one with that portion of the positioning plate. The pusher 4 includes a push plate 41 and an electric telescopic rod 42. The electric telescopic rod 42 is fixed to the auxiliary conveyor belt 13, with its movable end facing the positioning plate. The push plate 41 is fixed to the movable end of the electric telescopic rod 42.

[0047] In use, the electric telescopic rod 42 can control the pusher plate 41 to slide back and forth, thereby pushing the positioning plate on the medicine conveyor belt 11 toward the packaging box, so that the positioning plate is filled into the packaging box. In other embodiments, the electric telescopic rod 42 can also be replaced by a cylinder, lead screw, etc.

[0048] In other embodiments, multiple pushers 4 may be installed on multiple workstation boxes 12 in the drug delivery mechanism 1, so that the pushers 4 move synchronously with the workstation boxes 12.

[0049] Reference Figure 1 The box conveying mechanism 2 includes a box infeed track 21, a box conveyor belt 22, and a box unfolding assembly 23. The box conveyor belt 22 is mounted on the frame, and the conveying direction of the boxes on the box conveyor belt 22 is parallel to the conveying direction of the positioning plates on the medicine conveyor belt 11, so that the positioning plates and boxes correspond one-to-one. The box infeed track 21 is fixed to the frame and is positioned above the feeding end of the box conveyor belt 22. In use, it allows rows of folded boxes to be placed into the box infeed track 21. The box unfolding assembly 23 is mounted on the frame and positioned between the box infeed track 21 and the feeding end of the box conveyor belt 22. This allows the box unfolding assembly 23 to remove boxes one by one from the box infeed track 21, unfold them, and then feed the unfolded boxes onto the box conveyor belt 22.

[0050] Reference Figure 1 and Figure 2 The display box assembly 23 includes a turntable 231 and multiple clamping components 232. The turntable 231 is rotatably mounted on the frame and can be controlled by a motor to drive the turntable 231 to rotate continuously. The turntable 231 is located between the box inlet track 21 and the box conveyor belt 22, and the multiple clamping components 232 are all installed on the turntable 231 and distributed along the circumference of the turntable 231.

[0051] Reference Figure 2 The clamping component 232 includes a pickup seat 2321 and a movable strip 2322. The pickup seat 2321 is mounted on the turntable 231, allowing it to approach the packaging box on the box-feeding track 21 when the turntable 231 rotates. The movable strip 2322 is hinged to either the turntable 231 or the pickup seat 2321. Specifically, in this embodiment, the movable strip 2322 is hinged to the pickup seat 2321, and its rotation is controlled by a motor, enabling it to reciprocate. Simultaneously, both the movable strip 2322 and the pickup seat 2321 are equipped with suction cups 2323, which are connected to an air pump or air compressor, allowing them to adhere to the outer wall of the packaging box.

[0052] In use, the turntable 231 can simultaneously control the rotation of multiple grippers 232, allowing them to sequentially pick up the boxes on the box-feeding track 21. During pickup, the pickup seat 2321 approaches the box, and then a suction cup adheres one side of the outer wall of the box to the pickup seat 2321. Next, the movable bar 2322 rotates, causing the suction cups on the movable bar 2322 to adhere to the outer wall of the adjacent side of the box. The movable bar 2322 then continues to rotate, pulling the two adjacent side walls of the box to rotate relative to each other, thus unfolding the box. Then, as the turntable 231 rotates, the unfolded box on the gripper 232 is transported to the box conveyor belt 22 for subsequent filling of the positioning plate. Of course, in other embodiments, the box unfolding assembly 23 can also be replaced by a robotic arm, which can pick up the boxes on the box-feeding track 21 and unfold them simultaneously, and then place the unfolded boxes on the box conveyor belt 22.

[0053] Reference Figure 3 Multiple spaced-apart limit posts 221 are installed on the box conveyor belt 22, distributed along the conveying direction of the box conveyor belt 22. This allows the packaging box to fall between two adjacent limit posts 221 after it is delivered onto the box conveyor belt 22, enabling the limit posts 221 to position the packaging box and ensuring a relatively stable relative position between the packaging box and the positioning plate, so that the positioning plate can enter the packaging box more stably.

[0054] Reference Figure 3 In addition, a top limiting strip 222 is provided above the box conveyor belt 22. The top limiting strip 222 is fixed to the frame, and a gap is set between the top limiting strip 222 and the upper end face of the box conveyor belt 22. The top limiting strip 222 extends along the conveying direction of the box conveyor belt 22. This allows the upper end face of the packaging box on the box conveyor belt 22 to abut against the top limiting strip 222, thereby limiting the jumping of the packaging box and further ensuring the stability of the packaging box during the conveying process.

[0055] Furthermore, the top limiting strip 222 extends toward the side where the turntable 231 is located. This allows the top limiting strip 222 to block the packaging box on the clamping member 232 when the clamping member 232 rotates to the lower end of the turntable 231, so that the packaging box on the clamping member 232 can fall more stably onto the box conveyor belt 22, and the packaging box falls precisely between two adjacent limiting posts 221, making the feeding process of the packaging box more convenient and efficient.

[0056] Reference Figure 3 and Figure 4The lid-closing mechanism 3 includes two lid-closing assemblies 31, which are respectively disposed on both sides of the box conveyor belt 22. Each lid-closing assembly 31 includes a hinge guide bar 311, a hinge hook bar 312, and a lid-closing guide bar 313. The hinge guide bar 311 is fixed to the frame and extends along the conveying direction of the box conveyor belt 22. The hinge hook bar 312 is rotatably connected to the frame and is located at the front end of the hinge guide bar 311 in the box conveying direction. The frame is equipped with a first motor, which controls the reciprocating swing of the hinge hook bar 312.

[0057] As the packaging box is conveyed, one of the side flaps at the box opening is closed by the abutment of the hinge guide strip 311, while the other side flap is closed by the push of the hinge hook strip 312, thus achieving the purpose of closing the two side flaps at the box opening. Subsequently, the hinge guide strip 311 can also continuously restrict the two closed side flaps to ensure that the side flaps are in a closed state.

[0058] In other embodiments, the hinge guide bar 311 in the lid closing mechanism 3 can also be replaced by a hinge hook bar 312, so that the two side flaps at the same end of the lid can be closed by the two hinge hook bars 312 respectively.

[0059] Secondly, the lid-closing guide strip 313 is fixed to the frame and extends along the conveying direction of the box conveyor belt 22. The lid-closing guide strip 313 is located behind the hinge guide strip 311 in the conveying direction of the packaging box. This allows the lid-closing guide strip 313 to push the main lid at the opening of the box to close when the packaging box passes by.

[0060] Reference Figure 5 Meanwhile, a movable plate 5 is provided behind the lid-closing guide bar 313 in the direction of packaging box conveying. Several rotating wheels 53 are hinged to the movable plate 5. The rotating wheels 53 are rotatably connected to the frame, and the rotating part between the movable plate 5 and the rotating wheels 53 is eccentrically arranged on the rotating wheels 53. The frame is equipped with a second motor, which can drive the rotating wheels 53 to rotate, thereby enabling the rotating wheels 53 to control the movable plate 5 to swing back and forth toward the packaging box.

[0061] Reference Figure 5 The movable plate 5 has a folded edge 51 and a pushing part 52 formed on the end facing the packaging box. Both the folded edge 51 and the pushing part 52 extend along the conveying direction of the packaging box, and the pushing part 52 is located at the rear end of the folded edge 51 along the conveying direction of the packaging box. A support bar 511 is provided on the side of the folded edge 51 facing the packaging box. The support bar 511 is fixed to the frame, and the lower end of the support bar 511 is spaced apart from the frame. The support bar 511 extends along the conveying direction of the packaging box. When the folded edge 51 moves, it can be inserted into the gap between the lower end of the support bar 511 and the frame.

[0062] After the main cover of the packaging box is closed by the closing guide strip 313, the movable end of the main cover will overlap the support strip 511. Subsequently, under the swing of the movable plate 5, the folded edge 51 will push the movable end of the main cover to fold into the gap between the support strip 511 and the frame, so that the main cover forms a folded edge. Secondly, when the packaging box moves to the position of the pushing part 52 while the movable plate 5 is swinging, the pushing part 52 will push the main cover to close and insert the folded edge on the main cover into the box body, so that the stability of the main cover after closing is better.

[0063] The implementation principle of Example 1 is as follows: During processing, the positioning plate is conveyed by the drug conveying mechanism 1, and the packaging box is conveyed by the box conveying mechanism 2. When the positioning plate corresponds to the packaging box, the positioning plate is pushed into the packaging box by the pusher 4, realizing the filling of the positioning plate in the packaging box. Next, the box conveying mechanism 2 continues to convey the packaging box, so that the packaging box containing the positioning plate passes through the capping mechanism 3, and then the capping mechanism 3 closes the cap on the packaging box, realizing the purpose of overall packaging of bottled medicine. This makes the packaging process of bottled medicine more efficient and convenient, while reducing the possibility of bottled medicine breakage due to human error, and improving the packaging effect of bottled medicine.

[0064] Example 2:

[0065] Reference Figure 6 The difference between this embodiment and the previous embodiment is that the hinge hook bar 312 includes a swing bar 3121 and a contact bar 3122. The swing bar 3121 is rotatably connected to the frame, and the output end of the first motor is connected to the swing bar 3121. The contact bar 3122 is coaxially inserted and slidably connected to the movable end of the swing bar 3121. The contact bar 3122 is formed with a control part 3123, and the frame has an arc-shaped guide hole. The control part 3123 is engaged and slidably connected within the guide hole.

[0066] During the rotation of the swing bar 3121, the guide hole guides the position of the control unit 3123, thereby pulling the contact bar 3122 to slide back and forth relative to the swing bar 3121. This allows the contact bar 3122 to further push the side flap when the hinge hook bar 312 pushes it closed, increasing the closing angle of the side flap and reducing the possibility of interference between the side flap and the hinge guide bar 311. This improves the side flap closing effect and enhances the sealing effect of the packaging box.

[0067] Furthermore, when the positioning plate is subsequently pushed into the packaging box, it will push the two side flaps to align, so that the side flaps are in a better closed state, so that the main cover can be closed later.

[0068] The implementation principle of Embodiment 2 is as follows: During the rotation of the swing bar 3121, the guide hole can guide the position of the control unit 3123, thereby pulling the contact bar 3122 to slide back and forth relative to the swing bar 3121. This allows the contact bar 3122 to further push the side leaf when the hinge hook bar 312 pushes it to close, increasing the closing angle of the side leaf and reducing the possibility of mutual interference between the side leaf and the hinge guide bar 311.

[0069] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A bottled medicine packaging production line, characterized in that: The device includes a frame, a drug delivery mechanism (1) for conveying a positioning plate containing bottled medicine, a box delivery mechanism (2) for conveying a packaging box, and a lid closing mechanism (3). The drug delivery mechanism (1) and the box delivery mechanism (2) are both mounted on the frame. The drug delivery mechanism (1) has a pusher (4) at its end, which is used to push the positioning plate into the packaging box. The lid closing mechanism (3) is located at the end of the box delivery mechanism (2) and is used to close the lid on the packaging box. The drug delivery mechanism (1) includes a drug conveyor belt (11) and a plurality of workstation boxes (12) fixed on the drug conveyor belt (11). The plurality of workstation boxes (12) are distributed along the conveying direction of the drug conveyor belt (11). The workstation box (12) is open at one end facing the packaging box. The workstation box (12) is used to place a plurality of stacked positioning plates. The box conveying mechanism (2) includes a box inlet track (21), a box conveyor belt (22), and a box unfolding assembly (23). The box conveyor belt (22) is mounted on the frame. The conveying direction of the box conveyor belt (22) is parallel to the conveying direction of the medicine conveyor belt (11). The box inlet track (21) is located above the box conveyor belt (22). The box unfolding assembly (23) is set between the box inlet track (21) and the box conveyor belt (22). The box unfolding assembly (23) is used to take the folded packaging box out from the box inlet track (21) and unfold it. Then, the unfolded packaging box is sent into the box conveyor belt (22). The lid closing mechanism (3) is installed at the end of the box conveyor belt (22). The lid closing mechanism (3) includes two lid closing components (31), which are respectively arranged on both sides of the box conveyor belt (22). Each lid closing component (31) includes a hinge guide strip (311) and a hinge hook strip (312). The hinge guide strip (311) is fixed to the frame and extends along the conveying direction of the box conveyor belt (22). The hinge hook strip (312) is rotatably connected to the frame. The frame is equipped with a first motor for controlling the reciprocating swing of the hinge hook strip (312). The hinge hook strip (312) is located on the hinge. The guide strip (311) is at the front end of the packaging box conveying direction. The hinge hook strip (312) and the hinge guide strip (311) are used to close the two side flaps at the opening of the packaging box respectively. The lid closing assembly (31) also includes a lid closing guide strip (313). The lid closing guide strip (313) is fixed to the frame and extends along the conveying direction of the box conveyor belt (22). The lid closing guide strip (313) is located behind the hinge guide strip (311) in the packaging box conveying direction. The lid closing guide strip (313) is used to push the main lid at the opening of the packaging box to close. The lid-closing guide strip (313) has a movable plate (5) at the rear end of the packaging box conveying direction. The movable plate (5) is rotatably connected to the frame. The frame is equipped with a second motor for controlling the rotation of the movable plate (5). The movable plate (5) has a folded edge (51) and a pushing part (52) formed at one end facing the packaging box. The pushing part (52) is located at the rear end of the folded edge (51) along the packaging box conveying direction. A support strip (511) is provided on one side of the folded edge (51) facing the packaging box. The support strip (511) is fixed to the frame and the lower end of the support strip (511) is spaced apart from the frame. The folded edge (51) is used to push the edge of the movable end of the main lid to fold towards the side leaf. The pushing part (52) is used to push the folded edge formed on the main lid into the box body. The hinge bar (312) includes a swing bar (3121) and a contact bar (3122). The swing bar (3121) is rotatably connected to the frame. The output end of the first motor is connected to the swing bar (3121). The contact bar (3122) passes through and slides to the movable end of the swing bar (3121). The contact bar (3122) is formed with a control part (3123). The frame has an arc-shaped guide hole. The control part (3123) is engaged and slides to be connected in the guide hole. The guide hole is used to guide the position of the control part (3123) so as to pull the contact bar (3122) to slide back and forth relative to the swing bar (3121).

2. The bottled medicine packaging production line according to claim 1, characterized in that: An auxiliary conveyor belt (13) is installed on the side of the medicine conveyor belt (11) away from the delivery box mechanism (2). The conveying direction of the auxiliary conveyor belt (13) is parallel to the conveying direction of the medicine conveyor belt (11). Multiple pushers (4) are provided. The pushers (4) are installed on the auxiliary conveyor belt (13) and correspond to the position of the work station box (12). The pusher (4) includes a push plate (41) and an electric telescopic rod (42) for driving the push plate (41) to slide back and forth and push the positioning plate inside the work station box (12) into the packaging box. The electric telescopic rod (42) is fixed to the auxiliary conveyor belt (13), and the push plate (41) is fixed to the movable end of the electric telescopic rod (42).

3. The bottled medicine packaging production line according to claim 1, characterized in that: The box conveyor belt (22) is equipped with a plurality of spaced limiting posts (221), which are distributed along the conveying direction of the box conveyor belt (22). The box conveyor belt (22) is also equipped with a top limiting strip (222), which is spaced from the upper end face of the box conveyor belt (22) and is used to abut against the upper end face of the packaging box.

4. The bottled medicine packaging production line according to claim 1, characterized in that: The display box assembly (23) includes a turntable (231) and a plurality of clamping members (232). The turntable (231) is rotatably mounted on the frame and located between the box inlet track (21) and the box conveyor belt (22). The plurality of clamping members (232) are all mounted on the turntable (231) and distributed along the circumference of the turntable (231). The clamping member (232) includes a pickup seat (2321) mounted on the turntable (231) and a movable strip (2322) hinged to the turntable (231). The pickup seat (2321) and the movable strip (2322) are each equipped with a plurality of suction cups (2323) for adsorbing the outer wall of the packaging box. The pickup seat (2321) and the movable strip (2322) are used to connect two adjacent sides of the packaging box respectively.

5. A bottled medicine packaging production line according to claim 1, characterized in that: The movable plate (5) is hinged with several rotating wheels (53). The rotating part between the movable plate (5) and the rotating wheels (53) is eccentrically arranged on the rotating wheels (53). The rotating wheels (53) are rotatably connected to the frame. The output end of the second motor is connected to the rotating wheels (53).

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