Blanking mechanism for single and double dies of bubble cap-boxing machine

Abstract

The invention discloses a blanking mechanism for single and double dies of a bubble cap-boxing machine. The blanking mechanism comprises a fixed main plate, a storage bin arranged on the fixed main plate, a split type transition bin and a push head used for pushing products in the storage bin into the split type transition bin. The push head is adjusted through a first reciprocating driving mechanism to execute the pushing action. The split type transition bin comprises a material bearing bottom plate serving as a temporary bin bottom, a telescopic cylinder used for adjusting the position of the material bearing bottom plate, a sliding frame serving as a temporary bin wall and a second reciprocating driving mechanism used for adjusting the sliding frame to be matched with the material bearing bottom plate. The pillow bag blanking device is suitable for blanking of pillow bags of various different specifications, the shape of the pillow bags has no strict requirements, and rectangular, square, circular and partially regular shapes are met; the universality of the discharging mechanism is greatly improved, and the discharging requirement of customers for the boxing machine is met. Servo control is adopted, and the speed is completely matched with a host.

Description

Technical Field

[0001] The invention relates to the technical field of medicine packaging equipment, and in particular to a material unloading mechanism of a single and double mold of a blister-cartoning machine. Background Art

[0002] With the continuous changes in the way pharmaceutical companies package drugs and the diversification of packaging forms, traditional packaging equipment has become increasingly difficult to meet the packaging needs of pharmaceutical companies. For the unloading problem of packaging equipment, more and more innovative unloading designs are needed to meet the packaging needs of pharmaceutical companies. Due to the diversification of pharmaceutical companies' packaging forms, the difficulty of adding drugs is also increasing. When there are pillow packs of different specifications in a paper box, ordinary unloading mechanisms are difficult to complete the unloading process, which reduces the efficiency of equipment use and thus affects the production efficiency of the company. Summary of the invention

[0003] The object of the present invention is to provide a single-dual mold unloading mechanism for a blister-cartoning machine, which solves the unloading problem when there are multiple pillow packs of the same specification in one carton or pillow packs of different specifications in one carton during high-speed production of the cartoning machine.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The present invention provides a material unloading mechanism for a single and double mold of a blister-cartoning machine, comprising a fixed main board, a material storage bin arranged on the fixed main board, a split transition bin, and a pusher head for pushing products in the material storage bin into the split transition bin;

[0006] The pusher head is adjusted to perform the pushing action by the first reciprocating drive mechanism;

[0007] The split transition bin includes a material receiving bottom plate as a temporary bin bottom, a telescopic cylinder for adjusting the position of the material receiving bottom plate, a sliding frame as a temporary bin wall, and a second reciprocating drive mechanism for adjusting the sliding frame to cooperate with the material receiving bottom plate.

[0008] Furthermore, the storage bin includes a bin guard plate for storing pillow packs, and a gap is reserved at the bottom of the bin guard plate for facilitating the push head to push out the pillow packs.

[0009] Furthermore, a reserved slot is provided on the fixed main board to facilitate the pillow pack to enter the split transition bin; the fixed main board is located directly above the conveyor belt of the product cartoning machine; a plurality of conveyor belt guards for receiving products are provided on the conveyor belt of the product cartoning machine;

[0010] Supports are arranged on both sides of the bottom of the fixed mainboard; and an adjusting screw and an adjusting handle for adjusting the installation horizontality are arranged at the bottom of the support.

[0011] Furthermore, the first reciprocating drive mechanism includes a slide rail I arranged on the fixed main board, a slide seat I arranged on the slide rail I, and a crank transmission mechanism for adjusting the slide seat I to slide back and forth on the slide rail I; the push head is arranged on the slide seat I through a push head fixing plate.

[0012] Furthermore, the crank transmission mechanism includes a push servo motor and a reducer arranged on the fixed main board through a servo motor seat, a crank arranged on the power output shaft of the reducer, and a connecting rod for transmitting and connecting the crank and the slide I; wherein a joint bearing seat is arranged on the slide I, and the end of the connecting rod is connected to the joint bearing seat through a joint bearing.

[0013] Furthermore, the second reciprocating drive mechanism includes a support plate, a slide rail II arranged on the support plate, a slide seat II arranged on the slide rail II, a plurality of synchronous wheels arranged on the support plate through a bearing seat, a synchronous belt sleeved on the synchronous wheel and driving the slide seat II to slide back and forth, a slide seat II arranged on the synchronous belt, and a tracking servo motor and a reducer driving the synchronous belt to reciprocate;

[0014] The sliding frame includes a tracking seat A and two baffles arranged on the tracking seat A; wherein the tracking seat A is transmission-connected to the sliding seat II through the tracking seat B;

[0015] A limiting photoelectric device for detecting the position of the split transition bin is arranged on the support plate through a photoelectric frame.

[0016] Furthermore, a support seat is provided at the bottom of the support plate.

[0017] Furthermore, a silo adjustment plate for installing the silo guard plate is provided on the fixed main board, and a pillow bag pushing baffle plate for preventing product escape is also provided on the silo adjustment plate and directly above the split transition silo; the pillow bag pushing baffle plate is a slope structure.

[0018] Compared with the prior art, the beneficial technical effects of the present invention are:

[0019] 1. Efficient feeding

[0020] The device of the present invention can efficiently unload pillow pack products of various specifications. Whether it is a small amount of one-sheet products or a large number of products, the device can unload in an orderly manner according to the specifications of the products. When a double unloading mechanism is used, pillow packs of different specifications can be unloaded at the same time. During the unloading process, the coordinated work of various components ensures that the products can enter the cartoning machine in the correct specifications and order.

[0021] 2. Quick Switch

[0022] The parameters can be quickly adjusted by inputting numbers on the touch screen, which is simple, convenient and efficient. Operators do not need to have professional mechanical adjustment skills, but only need to click the corresponding numbers on the touch screen to complete the parameter setting, which not only saves a lot of time and labor costs, but also improves the flexibility and adaptability of production.

[0023] 3. Joint production - seamless connection

[0024] The unloading mechanism of the present invention can realize the connection with the front-end blister machine and pillow packaging machine, and the efficient online production with the rear-end cartoning machine equipment. From the transportation of blister products, pillow packaging, material sorting to the final cartoning, the whole process is seamlessly connected. This is achieved by optimizing the design and precise control of the equipment in each link. The front-end and rear-end equipment can be perfectly matched in production rhythm, ensuring that the products can flow quickly and smoothly on the production line.

[0025] The unloading mechanism of the present invention can reduce the waiting time and transfer links of products between different equipment, reduce the loss and waste in the production process, thereby significantly improving the production efficiency of the entire packaging production line and creating higher economic benefits for the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below in conjunction with the accompanying drawings.

[0027] Figure 1 It is a schematic diagram of a front view of a feeding mechanism of a single and double mold of a blister-cartoning machine of the present invention;

[0028] Figure 2 It is a bottom schematic diagram of the unloading mechanism of the single and double molds of the blister-cartoning machine of the present invention;

[0029] Figure 3 It is a rear schematic diagram of the unloading mechanism of the single and double molds of the blister-cartoning machine of the present invention;

[0030] Figure 4 It is a schematic diagram of the servo tracking bin material receiving of the unloading mechanism of the single and double molds of the blister-cartoning machine of the present invention;

[0031] Figure 5 It is a schematic diagram of servo tracking bin unloading of unloading mechanism of single and double molds of blister-cartoning machine of the present invention;

[0032] Figure 6 It is a schematic diagram of the assembly of the blanking mechanism of the single and double molds of the blister-cartoning machine of the present invention.

[0033] Explanation of the reference numerals: 1. Silo guard plate; 2. Fixed main board; 3. Push head; 4. Push head fixed plate 5. Joint bearing; 6. Joint bearing seat; 7. Slide rail; 8. Connecting rod; 9. Crank; 10. Support; 11. Pushing servo motor and reducer; 12. Servo motor seat; 13. Baffle; 14. Tracking seat A; 15. Push pillow bag baffle; 16. Tracking seat B; 17. Slide rail; 18. Synchronous belt; 19. Synchronous wheel; 20. Support plate; 21. Bearing seat; 22. Tracking servo motor and reducer; 23. Silo adjustment plate; 24. Pillow bag; 25. Telescopic cylinder; 26. Material bearing bottom plate; 27. Adjusting screw; 28. Adjusting handle; 29. ​​Support; 30. Support seat; 31. Limiting photoelectric; 32. Photoelectric frame; 33. Conveyor belt guard plate. DETAILED DESCRIPTION

[0034] The present embodiment discloses a material unloading mechanism for a single and double mold of a blister-cartoning machine, comprising a fixed main board 2, a material storage bin mounted on the fixed main board 2, a split transition bin, and a push head 3 for pushing products in the material storage bin into the split transition bin; wherein the push head 3 is adjusted to perform a pushing action by a first reciprocating drive mechanism; the split transition bin comprises a material receiving bottom plate 26 as a temporary bin bottom, a telescopic cylinder 25 for adjusting the position of the material receiving bottom plate 26, a sliding frame as a temporary bin wall, and a second reciprocating drive mechanism for adjusting the sliding frame to cooperate with the material receiving bottom plate 26.

[0035] In this embodiment, when in use, the push head 3 is adjusted by the first reciprocating drive mechanism to push the product at the bottom of the storage bin into the split transition bin; wherein the push head 3, the material receiving bottom plate 26, and the sliding frame together constitute the split transition bin, and after the product is in place, the material receiving bottom plate 26 is pulled away by utilizing the telescopic cylinder 25, so that the product falls into the product cartoning machine conveyor belt under the fixed main board 2, and combined with photoelectric sensors and controls, accurate product unloading is achieved.

[0036] In this embodiment, specifically, the storage bin includes a bin guard plate 1 for storing pillow packs 24, and a clearance is reserved at the bottom of the bin guard plate 1 for the pusher head 3 to push out the pillow packs 24. Figure 1 As shown, a silo adjustment plate 23 for installing the silo guard plate 1 is installed on the fixed main board 2, and a pillow pack pusher baffle 15 for preventing product escape is also installed on the silo adjustment plate 23 and directly above the split transition silo; the pillow pack pusher baffle 15 is a slope structure.

[0037] In this embodiment, Figure 1 and Figure 2As shown, a reserved slot is provided on the fixed main board 2 to facilitate the pillow pack 24 to enter the split transition bin; the fixed main board 2 is located directly above the conveyor belt of the product cartoning machine. Figure 5 and Figure 6 As shown, a plurality of conveyor belt guard plates 33 for receiving products are installed on the conveyor belt of the product cartoning machine.

[0038] like Figure 2 As shown, supports 10 are installed on both sides of the bottom of the fixed main board 2; and an adjusting screw 27 and an adjusting handle 28 for adjusting the installation level are installed at the bottom of the supports 10.

[0039] In this embodiment, the first reciprocating drive mechanism includes a slide rail I installed on the fixed main board 2, a slide seat I7 installed on the slide rail I, and a crank transmission mechanism for adjusting the reciprocating sliding of the slide seat I7 on the slide rail I; the push head 3 is installed on the slide seat I7 through the push head fixing plate 4; in this embodiment, the first reciprocating drive mechanism can also be one of a screw, an electric telescopic cylinder, an oil cylinder, and a pneumatic cylinder.

[0040] like Figure 1 As shown, the crank transmission mechanism includes a pusher servo motor and a reducer installed on the fixed main board 2 through a servo motor seat 12, a crank 9 installed on the power output shaft of the reducer, and a connecting rod 8 for transmitting and connecting the crank 9 and the slide seat Ⅰ7; wherein a joint bearing seat 6 is installed on the slide seat Ⅰ7, and the end of the connecting rod 8 is connected to the joint bearing seat 6 through a joint bearing 5.

[0041] In this embodiment, Figure 2 As shown, the second reciprocating drive mechanism includes a support plate 20, a slide rail II installed on the support plate 20, a slide seat II17 installed on the slide rail II, a plurality of synchronous wheels 19 installed on the support plate 20 through a bearing seat 21, a synchronous belt 18 sleeved on the synchronous wheel 19 and driving the slide seat II17 to slide back and forth, the slide seat II17 installed on the synchronous belt 18, and a tracking servo motor and a reducer 22 that drive the synchronous belt 18 to reciprocate; specifically, the sliding frame includes a tracking seat A14 and two baffles 13 installed on the tracking seat A14; wherein the tracking seat A14 is transmission-connected to the slide seat II17 via a tracking seat B16.

[0042] In this embodiment, Figure 2 As shown, a support seat 30 is installed at the bottom of the support plate 20. In this embodiment, the first reciprocating drive mechanism can also be one of a lead screw, an electric telescopic cylinder, an oil cylinder, and a pneumatic cylinder.

[0043] like Figure 3As shown, a limit photoelectric 31 for detecting the position of the split transition bin is installed on the support plate 20 through a photoelectric frame 32. Specifically, in this embodiment, a PLC control system and a touch screen connected to the limit photoelectric 31 are also designed; and the pushing servo motor in the first reciprocating drive mechanism and the tracking servo motor in the second reciprocating drive mechanism are controlled based on the PLC control system respectively.

[0044] Application Examples

[0045] In this embodiment, the storage bin is composed of components such as a bin guard plate 1, and the pillow packs are placed in the storage bin. The position of the bin guard plate can be freely adjusted, which is suitable for storing and discharging pillow packs of various specifications.

[0046] The crank-connecting rod mechanism is composed of a push head 3, a push head fixing plate 4, a joint bearing 5, a bearing seat 6, a slide rail and a slide rail seat 7, a connecting rod 8, a crank 9, a servo motor and a reducer 11. The crank-connecting rod mechanism is driven by the servo motor 11 to drive the crank 9 to rotate, so that the connecting rod 8 drives the push head fixing plate 4 and the push head 3 to reciprocate, so that the push head 3 continuously pushes the pillow bag 24 into the servo tracking bin (such as Figure 4 As shown), pushing a predetermined number of pillow packages (such as 2 packages) is a cycle.

[0047] The servo tracking silo mechanism is composed of a baffle 13, a tracking seat A-14, a tracking seat B-16, a slide rail and a slide rail seat 17, a synchronous belt 18, a synchronous wheel 19, a support plate 20, a bearing seat 21, a tracking servo motor 22, a material receiving bottom plate 26 and other parts; when the tracking silo (such as Figure 4 After a predetermined number of pillow packs (e.g., 2 packs) are placed in the packing machine, the tracking servo motor 22 drives the servo tracking bin to run synchronously with the conveyor belt of the packaging machine, the baffle 13 pushes the pillow packs forward, the telescopic cylinder 25 drives the material receiving bottom plate 26 to contract, and the pillow pack baffle 15 is pushed to prevent the pillow packs from jumping upward, thereby transferring the pillow packs to between the two guard plates 33 on the conveyor belt of the cartoning machine (e.g., Figure 5 , as shown in the unloading view of the tracking bin), the unloading process is completed. After the unloading action is completed, the tracking servo motor 22 drives the tracking seat B-16 to return to the original material receiving position through the synchronous belt 18, and the telescopic cylinder 25 extends to re-form the tracking bin (as shown in the figure). Figure 4 As shown), a new round of material handling work begins.

[0048] The above actions are repeated repeatedly to continuously complete the material unloading work.

[0049] The servo motor is precisely controlled and runs synchronously with the cartoning machine conveyor belt to ensure accurate feeding position. When changing the pillow package specifications, just adjust the silo guard plate 1, silo adjustment plate 23 and other parts; the height of the unloading device can be adjusted by rotating the adjustment handle 28 and twisting the adjustment screw 27, which is easy to operate. In addition, the overall shape of the unloading device is equipped with a protective cover to prevent people from touching the moving parts to ensure production safety.

[0050] The above embodiments are only descriptions of the preferred methods of the invention, and are not intended to limit the scope of the invention. Without departing from the design spirit of the invention, various modifications and improvements made to the technical solutions of the invention by ordinary technicians in this field should fall within the protection scope of the claims of the invention.

Claims

1. A feeding mechanism for single and double moulds of a blister-cartoning machine, characterized in that: It comprises a fixed main board (2), a material storage bin arranged on the fixed main board (2), a split transition bin, and a pusher (3) for pushing products in the material storage bin into the split transition bin; The pusher head (3) is adjusted to perform a pushing action through a first reciprocating drive mechanism; The split transition bin comprises a material receiving bottom plate (26) serving as a temporary bin bottom, a telescopic cylinder (25) for adjusting the position of the material receiving bottom plate (26), a sliding frame serving as a temporary bin wall, and a second reciprocating drive mechanism for adjusting the cooperation between the sliding frame and the material receiving bottom plate (26).

2. The blanking mechanism of the single and double molds of the blister-cartoning machine according to claim 1, characterized in that: The storage bin comprises a bin guard plate (1) for storing pillow packs (24), and a clearance is reserved at the bottom of the bin guard plate (1) for facilitating the push head (3) to push out the pillow packs (24).

3. The unloading mechanism of the single and double molds of the blister-cartoning machine according to claim 2, characterized in that: A reserved slot is provided on the fixed main board (2) to facilitate the pillow pack (24) to enter the split transition bin; the fixed main board (2) is located directly above the conveyor belt of the product cartoning machine; A plurality of conveyor belt guards (33) for receiving products are arranged on the conveyor belt of the product cartoning machine; Supports (10) are arranged on both sides of the bottom of the fixed main board (2); and an adjusting screw (27) and an adjusting handle (28) for adjusting the installation horizontality are arranged at the bottom of the support (10).

4. The unloading mechanism of the single and double molds of the blister-cartoning machine according to claim 3, characterized in that: The first reciprocating drive mechanism comprises a slide rail I arranged on the fixed main board (2), a slide seat I (7) arranged on the slide rail I, and a crank transmission mechanism for adjusting the slide seat I (7) to slide back and forth on the slide rail I; the push head (3) is arranged on the slide seat I (7) via a push head fixing plate (4).

5. The unloading mechanism of the single and double molds of the blister-cartoning machine according to claim 4, characterized in that: The crank transmission mechanism comprises a pusher servo motor and a reducer arranged on the fixed main board (2) via a servo motor seat (12), a crank (9) arranged on the power output shaft of the reducer, and a connecting rod (8) for transmission connection between the crank (9) and the slide seat I (7); wherein a joint bearing seat (6) is arranged on the slide seat I (7), and the end of the connecting rod (8) is connected to the joint bearing seat (6) via a joint bearing (5).

6. The unloading mechanism of the single and double molds of the blister-cartoning machine according to claim 1, characterized in that: The second reciprocating drive mechanism comprises a support plate (20), a slide rail II arranged on the support plate (20), a slide seat II (17) arranged on the slide rail II, a plurality of synchronous wheels (19) arranged on the support plate (20) via a bearing seat (21), a synchronous belt (18) sleeved on the synchronous wheels (19) and driving the slide seat II (17) to slide back and forth, a slide seat II (17) arranged on the synchronous belt (18), and a tracking servo motor and a reducer (22) driving the synchronous belt (18) to rotate back and forth; The sliding frame comprises a tracking seat A (14) and two baffles (13) arranged on the tracking seat A (14); the tracking seat A (14) is transmission-connected to the sliding seat II (17) via a tracking seat B (16); A position limiting photoelectric device (31) for detecting the position of the split transition bin is arranged on the support plate (20) via a photoelectric frame (32).

7. The unloading mechanism of the single and double molds of the blister-cartoning machine according to claim 6, characterized in that: A support seat (30) is provided at the bottom of the support plate (20).

8. The unloading mechanism of the single and double molds of the blister-cartoning machine according to any one of claims 1 to 7, characterized in that: A silo adjustment plate (23) for mounting the silo guard plate (1) is arranged on the fixed main board (2), and a pillow pack push baffle (15) for preventing product escape is also arranged on the silo adjustment plate (23) and directly above the split transition silo; the pillow pack push baffle (15) is a slope structure.

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