Special feeder matched with bubble cap molds one to one
By designing a special feeder that matches the blister mold, the traction wheel and feeding track of the crawler feeder are used to achieve accurate filling of the tablets in the high-speed blister packaging machine, solving the problem of inefficiency of the traditional feeding device in the high-speed packaging line, and improving the pass rate of the medicine plate and the overall production capacity of the equipment.
Patent Information
- Application Number
- CN202411880792.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-02-28
AI Technical Summary
Traditional feeding devices are difficult to meet the demand for efficient feeding in high-speed blister packaging machines, resulting in a decrease in the pass rate of the medicine plate and a high equipment failure rate, affecting the overall production capacity.
A special feeder that matches the blister mold one-to-one is designed, including the track feeder discharge component and feeding component. The traction wheel and feeding track driven by the built-in power device are realized to achieve accurate filling of the tablet.
In the operation of the high-speed blister machine, the continuous and accurate filling of the tablets is achieved, meeting the high-capacity demand of the high-speed packaging line, with a filling rate of up to 99.8%, which is suitable for the appearance and processes of various tablets.
Smart Images

Figure CN119527639A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medicine packaging equipment, in particular to a special feeder that matches a blister mold one-to-one. Background Art
[0002] As pharmaceutical factories continue to increase their drug packaging capacity, they need increasingly high-speed packaging equipment to meet their packaging needs. In view of the problem of feeding after the hard tablets are formed in high-speed blister packaging machines and the diversification of drug appearances, traditional feeding devices can no longer meet the production needs of high-speed machines. As the punching speed of the drug board per minute continues to increase, the difficulty of adding drugs is also increasing. Traditional feeding mechanisms often have problems with missing tablets, resulting in a continuous decline in the qualified rate of drug boards, which will undoubtedly bring great rework pressure to production and ultimately lead to a decline in overall production capacity.
[0003] Especially in the online state, a high rejection rate will lead to uneven distribution of medicine plates to downstream equipment, causing the downstream equipment to start and stop frequently, greatly increasing the failure rate of the equipment and resulting in a decrease in the production capacity of the entire line.
[0004] In the initial design stage of the high-speed packaging line, a detailed feeding plan will be formulated for the customer's medicine board and tablets. The shape, hardness and production process of the tablets will affect the filling rate of the tablets and the sealing of the medicine board, which directly affects the qualified rate of the product. Summary of the invention
[0005] The purpose of the present invention is to provide a special feeder which is matched with a blister mold one-to-one, so as to solve the problem of how to improve the versatility of the feeding mechanism and meet the feeding needs of customers for various tablets.
[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions:
[0007] The present invention provides a special feeder that matches a blister mold one-to-one, comprising a blister machine table, a blister machine table track arranged on the blister machine table, a crawler feeder discharge component detachably arranged on the blister machine table and located above the blister machine table track, and a crawler feeder inlet component detachably arranged on the crawler feeder discharge component.
[0008] Furthermore, the discharging component of the crawler feeder includes a discharging frame, a plurality of traction wheels arranged in the discharging frame, a feeding crawler arranged on the traction wheel and located above the track of the blister machine table, a built-in power device for driving the traction wheel to rotate, and a plurality of crawler tracks arranged on the feeding crawler;
[0009] A plurality of blisters for pre-dosing tablets are evenly spaced on the feeding crawler;
[0010] The discharging frame is arranged on the table of the blister machine through a hinge mechanism, and a plurality of height adjustment columns for adjusting the horizontality of the feeding crawler are arranged at the bottom of the discharging frame.
[0011] Furthermore, the discharging frame includes an installation box for installing the built-in power device, a mold installation sealing plate opposite to the installation box, and two end plates respectively connecting the installation box and the mold installation sealing plate;
[0012] The installation box is hingedly connected to the blister machine table through a hinge, and an integral lifting handle for adjusting the flipping is provided on the mold installation cover; an integral lifting limit device for locking the hinge is also provided on the installation box;
[0013] An observation port is provided on the mold installation cover plate, and an observation window I is installed at the observation port through a mold disassembly handle.
[0014] Furthermore, the traction wheel includes an active traction wheel and a driven traction wheel rotatably arranged in the discharge frame; the active traction wheel is transmission-connected to the built-in power device, and the built-in power device is a motor or a servo motor.
[0015] Furthermore, the feeding component of the crawler feeder includes a feeding frame hingedly connected to the mounting box, a top cover plate arranged on the top of the feeding frame, a medicine inlet arranged on the top cover plate and used to feed tablets to the feeding crawler, a main motor arranged on the top cover plate, a cloth mechanism arranged at the bottom of the top cover plate and transmission-connected to the main motor, and a leakage-proof medicine powder roller brush arranged on the outside of the feeding frame.
[0016] Furthermore, the feed frame includes a plurality of spliced side sealing plates, wherein the side sealing plate on one side is fixedly connected to the discharge frame by an insert-type hinge; a lifting handle and a plurality of cleaning quick-release plates are provided on the side sealing plate on the other side opposite thereto;
[0017] The two ends of the leak-proof powder roller brush are rotatably mounted on the side walls of the feed frame through roller brush quick-release handles and are close to the feeding track; the leak-proof powder roller brush is a hollow rotating cylinder, and the axial end of the hollow rotating cylinder is connected to a negative pressure collection mechanism; its outer peripheral wall is provided with suction holes for extracting powder and tiny particles on the hard sheet.
[0018] Furthermore, the cloth-distributing mechanism is a planetary disc brush driven by the main motor.
[0019] Furthermore, an integrated electrical cabinet for controlling the main motor and an observation window II are provided on the top cover plate.
[0020] Compared with the prior art, the beneficial technical effects of the present invention are:
[0021] 1. When the blister machine runs at high speed, the product is continuously and accurately filled into the blister.
[0022] 2. Fully meet the production capacity of all high-speed blister machines.
[0023] 3. The filling rate is as high as 99.8%.
[0024] 4. There are no strict requirements for the shape of the tablets, which can be round, triangular, oval, square and some irregular shapes. There are no strict requirements for the process of the tablets, which can meet the production of plain tablets and coated tablets. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The present invention will be further described below in conjunction with the accompanying drawings.
[0026] Figure 1 It is a schematic diagram of the overall structure of the crawler feeder of the present invention;
[0027] Figure 2 This is a schematic diagram of the structure of the discharging component of the present invention;
[0028] Figure 3 It is a schematic diagram of the structure of the feeding component of the present invention.
[0029] Description of the reference numerals: 1-1, blister machine table; 1-2, blister machine table track; 1-3, crawler feeder discharge component; 1-4, crawler feeder feeding component; 2-1, active traction wheel; 2-2, driven traction wheel; 2-3, feeding crawler; 2-4, observation window I; 2-5, height adjustment column; 2-6, mold removal handle; 2-7, overall lifting handle; 2-8, overall lifting limit device; 2-9, Track; 2-10, built-in power device; 2-11, mold installation cover plate; 3-1, leak-proof powder roller brush; 3-2, main motor; 3-3, medicine inlet; 3-4, integrated electrical cabinet; 3-5, cleaning quick-release plate; 3-6, lifting handle; 3-7, roller brush quick-release handle; 3-8, cleaning quick-release plate; 3-9, observation window II; 3-10, roller brush power seat; 3-11, top cover plate; 3-12, side cover plate. DETAILED DESCRIPTION
[0030] like Figure 1 As shown, this embodiment discloses a special feeder that matches the blister mold one-to-one, including a blister machine table 1-1, a blister machine table track 1-2 installed on the blister machine table 1-1, a crawler feeder discharge component 1-3 detachably installed on the blister machine table 1-1 and located above the blister machine table track 1-2, and a crawler feeder inlet component 1-4 detachably installed on the crawler feeder discharge component 1-3.
[0031] The tablets enter the feeding component 1-4 through the primary vibration (not marked in the figure), are scattered on the feeding track 2-9, are evenly distributed on the feeding track 2-9 through the planetary disc brush, and enter the bubble eyes of the feeding track 2-9; with the synchronous rotation of the active traction wheel 2-1, the feeding track 2-9 and the product blister plate are driven to rotate synchronously, so that the bubble eyes on the feeding track 2-9 and the bubble eyes on the product blister are oppositely buckled, and due to the gravity of the tablets themselves, they fall accurately into the product blister. The feeding track 2-9 realizes circular rotation through the active traction wheel 2-1 and the driven traction wheel 2-2.
[0032] In this embodiment, Figure 2 As shown, the discharging component 1-3 of the crawler feeder includes a discharging frame, a plurality of traction wheels installed in the discharging frame, a feeding crawler 2-3 installed on the traction wheel and located above the blister machine table track 1-2, a built-in power device 2-10 for driving the traction wheel to rotate, and a plurality of crawler tracks 2-9 installed on the feeding crawler 2-3, wherein the crawler tracks 2-9 are used to limit the linearity of the crawler running direction, limit the crawler to a plane, and can effectively separate the tablets from the back-end workstation; wherein the feeding crawler 2-3 limits the inside and outside positions through the crawler tracks 2-9. A plurality of pre-filled bubble eyes are evenly spaced on the feeding crawler 2-3. In specific implementation, this device is suitable for a variety of bubble eye shapes, such as round, elliptical, triangular, etc., and most irregularly shaped tablets; wherein the tablets can be completely controlled in the bubble eyes of the crawler.
[0033] The discharging frame is installed on the blister machine table 1-1 through a hinge mechanism, and a plurality of height adjustment columns 2-5 for adjusting the horizontality of the feeding crawler 2-3 are installed at the bottom of the discharging frame. During the production process, the size or thickness of the medicines or the thickness of the packaging materials may be different, and fine adjustments can be made through the height adjustment columns 2-5; specifically, the height adjustment column 2-5 can be a screw installed on the bottom or side wall of the discharging frame through a screw sleeve, and a support plate is installed at the bottom of the screw, and an adjustment handle is installed at the top of the screw.
[0034] In this embodiment, the discharging frame includes an installation box for installing the built-in power device 2-10, a mold installation cover plate 2-11 opposite to the installation box, and two end plates respectively connecting the installation box and the mold installation cover plate 2-11; wherein the installation box is hingedly connected to the blister machine table 1-1 by a hinge, and an integral lifting handle 2-7 for adjusting the flipping is installed on the mold installation cover plate 2-11; an integral lifting limit device 2-8 for locking the hinge is also installed on the installation box; wherein the integral lifting handle 2-7 can lift the feeder as a whole during the clearing process, clean up residual drugs and disinfect; and is locked by the overall lifting limit 2-8 to ensure personnel safety; specifically, the overall lifting limit device 2-8 can be a hinged seat with a screw locking mechanism.
[0035] An observation port is provided on the mold installation cover plate 2-11, and an observation window I 2-4 is installed at the observation port through the mold disassembly handle 2-6; during the production process, the synchronization of the crawler belt and the bubbling of the medicine can be observed through the observation window 2-4.
[0036] In this embodiment, the traction wheel includes an active traction wheel 2-1 and a driven traction wheel 2-2, both ends of which are installed in the discharge frame through bearing seats; the active traction wheel 2-1 is transmission connected to the built-in power device 2-10, and the built-in power device 2-10 is a motor or a servo motor. The built-in power device 2-10 can also be used as a gear transmission connected to the main motor 3-2.
[0037] In this embodiment, the feeding component 1-4 of the crawler feeder includes a feeding frame hingedly connected to the mounting box, a top cover plate 3-11 installed on the top of the feeding frame, a medicine inlet 3-3 installed on the top cover plate 3-11 and used to feed tablets to the feeding crawler 2-3, a main motor 3-2 installed on the top cover plate 3-11, a cloth mechanism installed at the bottom of the top cover plate 3-11 and transmission-connected to the main motor 3-2, and a leakage-proof powder roller brush 3-1 installed on the outside of the feeding frame.
[0038] In this embodiment, the feed frame includes a plurality of spliced side sealing plates 3-12, wherein the side sealing plate 3-12 on one side is fixedly connected to the discharge frame by an insert-type hinge; a lifting handle 3-6 and a plurality of cleaning quick-release plates (such as Figure 3 3-5 and 3-8 shown in the figure); the roller brush of the built-in planetary disc brush is removed and cleaned by removing the quick-release plates 3-5 and 3-8 for cleaning.
[0039] The two ends of the leak-proof powder roller brush 3-1 are installed on the side wall of the feed frame through the roller brush quick-release handle 3-7 and the bearing seat, and are close to the feeding track 2-3; the leak-proof powder roller brush 3-1 is a hollow drum, and the axial end of the hollow drum is connected to a negative pressure collection mechanism, which can be a vacuum box or a negative pressure collector; its outer wall is provided with suction holes for removing powder and tiny particles on the hard sheet; in this embodiment, most of the powder and tiny particles on the hard sheet are removed by the continuous rotation of the leak-proof powder roller brush 3-1 and the built-in dust suction pipeline; the dust suction can be connected to an external vacuum cleaner; and the roller brush quick-release handle 3-7 is also used to facilitate manual removal and cleaning.
[0040] In this embodiment, the material distribution mechanism is a planetary disc brush driven by the main motor 3-2; when in use, the medicine is added to the bin through the feed port 3-3, and the height of the material level is controlled by the material level sensor to achieve full automatic feeding control, so that the amount of medicine in the bin is always maintained. The feeding crawler 2-3 moves forward at a uniform speed, and the main motor 3-2 drives the internal planetary disc brush to uniformly pre-add the medicine to the bubble of the feeding crawler.
[0041] In this embodiment, the main motor 3-2 drives the disc brush of the planetary structure to rotate continuously through the gear connection, brushing the medicine to every corner of the warehouse, ensuring that the bubble eyes at each position of the feeding crawler 2-3 can be added with medicine.
[0042] An integrated electrical cabinet 3-4 for controlling the main motor 3-2 and an observation window II 3-9 are installed on the top cover plate 3-11. The motor speed regulating box, upper vibration start and stop and feeder main switch are integrated in the integrated electrical cabinet 3-4.
[0043] In this embodiment, during the debugging process, the material level inside the feeder can be observed through the observation window II3-9, and the material level photoelectric can be appropriately adjusted to control the material level in the bin.
[0044] 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 special feeder that matches the blister mold one-to-one, characterized by: The invention comprises a blister machine table (1-1), a blister machine table track (1-2) arranged on the blister machine table (1-1), a track feeder discharge component (1-3) detachably arranged on the blister machine table (1-1) and located above the blister machine table track (1-2), and a track feeder inlet component (1-4) detachably arranged on the track feeder discharge component (1-3).
2. The special feeder that matches the blister mold one-to-one according to claim 1, characterized in that: The crawler feeder discharging component (1-3) comprises a discharging frame, a plurality of traction wheels arranged in the discharging frame, a feeding crawler (2-3) arranged on the traction wheel and located above the blister machine table track (1-2), a built-in power device (2-10) for driving the traction wheel to rotate, and a plurality of crawler tracks (2-9) arranged on the feeding crawler (2-3); A plurality of blisters for pre-dosing tablets are evenly spaced on the feeding crawler (2-3); The discharging frame is arranged on the blister machine table (1-1) via a hinge mechanism, and a plurality of height adjustment columns (2-5) for adjusting the horizontality of the feeding crawler (2-3) are arranged at the bottom of the discharging frame.
3. The special feeder that matches the blister mold one-to-one according to claim 2, characterized in that: The discharging frame comprises an installation box for installing the built-in power device (2-10), a mold installation sealing plate (2-11) opposite to the installation box, and two end plates respectively connecting the installation box and the mold installation sealing plate (2-11); The installation box is hingedly connected to the blister machine table (1-1) via a hinge, and an integral lifting handle (2-7) for adjusting the flipping is provided on the mold installation cover plate (2-11); an integral lifting limit device (2-8) for locking the hinge is also provided on the installation box; An observation port is provided on the mold installation cover plate (2-11), and an observation window I (2-4) is installed at the observation port via a mold disassembly handle (2-6).
4. The special feeder that matches the blister mold one-to-one according to claim 3, characterized in that: The traction wheel comprises an active traction wheel (2-1) and a driven traction wheel (2-2) rotatably arranged in the discharge frame; the active traction wheel (2-1) is transmission-connected to the built-in power device (2-10), and the built-in power device (2-10) is a motor or a servo motor.
5. The special feeder that matches the blister mold one-to-one according to claim 2, characterized in that: The feeding component (1-4) of the crawler feeder comprises a feeding frame body hingedly connected to the mounting box, a top cover plate (3-11) arranged on the top of the feeding frame body, a medicine inlet (3-3) arranged on the top cover plate (3-11) and used for feeding tablets to the feeding crawler (2-3), a main motor (3-2) arranged on the top cover plate (3-11), a material distributing mechanism arranged at the bottom of the top cover plate (3-11) and drivingly connected to the main motor (3-2), and a leakage-proof medicine powder rolling brush (3-1) arranged on the outside of the feeding frame body.
6. The special feeder that matches the blister mold one-to-one according to claim 5, characterized in that: The feed frame comprises a plurality of spliced side sealing plates (3-12), wherein the side sealing plate (3-12) on one side is fixedly connected to the discharge frame via an insert-type hinge; a lifting handle (3-6) and a plurality of cleaning quick-release plates are arranged on the side sealing plate (3-12) on the other side opposite thereto; The two ends of the anti-leakage powder roller brush (3-1) are rotatably mounted on the side wall of the feed frame through roller brush quick-release handles (3-7) and are close to the feeding track (2-3); the anti-leakage powder roller brush (3-1) is a hollow rotating cylinder, and the axial end of the hollow rotating cylinder is connected to a negative pressure collection mechanism; its outer peripheral wall is provided with suction holes for extracting powder and tiny particles on the hard sheet.
7. The special feeder that matches the blister mold one-to-one according to claim 6, characterized in that: The cloth distributing mechanism is a planetary disc brush driven by the main motor (3-2).
8. The special feeder that matches the blister mold one-to-one according to claim 7, characterized in that: An integrated electrical cabinet (3-4) for controlling the main motor (3-2) and an observation window II (3-9) are arranged on the top cover plate (3-11).
Citation Information
Cited By
Novel particle material feeder
CN121493361A