Tablet making and packaging conveyor
By increasing friction and implementing automatic packaging in the tablet conveying equipment, the problems of slippage and damage during drug conveying and manual packaging have been solved, achieving safe drug conveying and efficient automatic packaging.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-12-08
- Publication Date
- 2026-03-17
AI Technical Summary
In the pharmaceutical production process, there is a problem of pharmaceuticals being damaged by collisions and slippage due to gravity during transportation, and the need for manual packaging leads to resource waste.
A conveyor anti-slip device for tablet manufacturing and packaging was designed. It utilizes rubber belts and rubber rods to increase the friction between the medicine and the conveyor, and combines a metering wheel and a sealing mechanism to achieve automatic quantitative packaging.
It effectively prevents medicines from slipping and getting damaged during transportation, and enables automatic quantitative packaging, saving manpower and improving work efficiency.
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Figure CN114368579B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of conveying machinery technology, specifically to a conveying and anti-slip device for making and packaging pharmaceutical tablets. Background Technology
[0002] With the rapid development of modern society and the continuous improvement of technology, mechanized production is gradually replacing traditional manual production. More and more mechanical equipment in various factories is replacing manual operation by workers. This way of working not only greatly improves production efficiency, but also reduces the demand for workers, thus gradually reducing production costs.
[0003] Especially for small-scale, high-volume production items, such as various granular medicines and small packaging boxes, these products are combined into a complete production line using various manufacturing machinery and conveyor belts. However, in actual production, because medicines and other products are manufactured in large quantities simultaneously, inclined mechanical structures are often used for transportation between different machines for convenience. This often results in products colliding with each other and causing damage. At the same time, many factories manually pack the manufactured products into outer packaging according to different requirements before sealing them for sale. However, manual operation can sometimes lead to errors in the number of products inside the packaging due to physical fatigue, which can be discovered by buyers when the products are sold, affecting the reputation of the seller. Summary of the Invention
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this invention provides a conveying anti-slip device for tablet manufacturing and packaging. This device increases the friction between the medicine and the conveying equipment during the conveying process, preventing the medicine from slipping and getting damaged. It also offers advantages such as automatic quantitative packaging and adjustable packaging quantity. This solves the problem that many manufacturers face during transportation of manufactured medicines, where gravity and other factors cause the medicines to collide and slip, leading to damage, and the need for manual packaging, resulting in significant waste of human resources.
[0006] (II) Technical Solution
[0007] To achieve the above-mentioned objectives of increasing the friction between the medicine and the conveying equipment during the conveying process, preventing the medicine from slipping and being damaged, and enabling automatic quantitative packaging and adjustable packaging quantity, the present invention provides the following technical solution: a conveying anti-slip device for tablet manufacturing and packaging, comprising a production table, a conveyor plate fixedly installed on the right side of the production table, a conveyor belt fixedly installed on the right side of the conveyor plate, side plates fixedly installed on both sides of the conveyor belt, a sealing mechanism fixedly installed on the right side of the conveyor belt, a deceleration mechanism fixedly installed in the middle of the conveyor plate, and a quantitative wheel detachably installed on the right side of the side plate.
[0008] Preferably, the deceleration mechanism includes a rubber belt with a torsion shaft movably installed inside it. A protrusion is fixedly installed on the left side of the top of the rubber belt, and a connecting rope is fixedly connected to the bottom of the protrusion. The rubber belt is fixedly installed at the middle of the top of the conveyor plate, and the conveyor plate forms an angle of 15 to 35 degrees with the horizontal position. Thus, during operation, when the produced medicine falls from the production table onto the top surface of the conveyor plate, the medicine's own weight pushes the protrusion downward, causing the protrusion to drive the rubber belt downward. Combined with the material properties of the rubber belt, the protrusion and the rubber belt work together to reduce the movement speed of the medicine on the conveyor plate. When the medicine transportation is completed, the rubber belt and the protrusion automatically return to the starting position under the elastic force of the torsion shaft.
[0009] Preferably, rotating seats are fixedly installed on both the left and right sides of the middle of the conveyor plate, and a torsion wheel is fixedly installed in the middle of the rotating seat. A rubber rod is fixedly installed at the bottom of the torsion wheel. The bottom of the protrusion is fixedly connected to the top of the torsion wheel through the outer surface of the left and right sides of the torsion shaft via a connecting rope. After the left and right torsion wheels rotate, the distance between the bottoms of the left and right rubber rods is less than the diameter of the medicine after production. As the protrusion moves downward with the rubber belt, the protrusion drives the torsion wheel to rotate through the connecting rope, causing the rubber rod to rotate. This reduces the speed of the medicine when it passes through the rubber rod, and at the same time, the distance between the bottoms of the rubber rods allows the medicine to move and be transported sequentially.
[0010] Preferably, a positioning rod is movably installed in the middle of the inner cavity of the metering wheel, and a vertical rod one is fixedly installed on the top of the positioning rod. A groove is opened on the left side of the top of the vertical rod one, and a switch is fixedly installed in the inner cavity of the groove. A vertical rod two is fixedly installed on the top of the inner cavity of the metering wheel, and a round shaft is fixedly installed in the middle of the vertical rod two. A trapezoidal block is fixedly installed on the right side of the bottom of the vertical rod two. The shape and size of the outer surface of the trapezoidal block match the shape and size of the inner surface of the groove. The switch is electrically connected to the sealing mechanism through a wire. The vertical rod one and the vertical rod two are on the same horizontal plane. After the metering wheel rotates one revolution, the bottom of the vertical rod two contacts the top of the vertical rod one. At this time, the bottom of the vertical rod two bends with the rotation of the metering wheel under the action of the round shaft. This causes the bottom of the vertical rod two, after passing the vertical rod one, to sway left and right under the action of the spring fixedly installed inside the round shaft. This causes the trapezoidal block on the right side of the bottom of the vertical rod two to move into the groove. Pressing the start switch controls the sealing mechanism to perform the packaging step.
[0011] Preferably, the outer surface of the metering wheel is provided with mounting holes, and a push plate is movably mounted in the inner cavity of the mounting holes. The mounting holes are evenly distributed on the outer surface of the metering wheel, and the inner surface of the mounting holes and the outer surface of the bottom of the push plate are provided with matching threads. Thus, when the push plate is installed, the threads on the outer surface of the bottom of the push plate match the threads on the inner surface of the mounting holes, so that the push plate can be detachably installed in the mounting holes. At the same time, the number of push plates can be adjusted as needed to match the number of drugs to be quantitatively packaged.
[0012] (III) Beneficial Effects
[0013] Compared with the prior art, the present invention provides a conveying anti-slip device for tablet manufacturing and packaging, which has the following beneficial effects:
[0014] 1. This anti-slip conveyor for tablet manufacturing and packaging utilizes a rubber belt and rubber rods. During operation, the weight of the medication and the angle of inclination of the conveyor plate relative to the horizontal plane allow the medication to slide down the conveyor plate at a relatively high speed. The rubber material of the top rubber belt and the protrusion on the left side of the belt increase the friction between the medication and the conveyor plate. Simultaneously, as the protrusion moves down the rubber belt due to the weight of the medication, it is fixed to a torsion wheel via a connecting rope, causing the rubber rods to rotate. This results in the distance between the bottoms of the two rubber rods being less than the diameter of the medication's outer packaging. The combination of the rubber rods and the rubber belt increases the friction between the medication and the conveyor plate, reducing the medication's movement speed and preventing slippage and damage during transport. The rubber rods also help the medication pass through the conveyor plate sequentially.
[0015] 2. This tablet manufacturing and packaging conveyor anti-slip device uses two vertical rods, one and two, which are on the same horizontal plane. During operation, the metering wheel rotates once on the outer surface of the positioning rod, while the second vertical rod rotates once inside the metering wheel and returns to its initial position. Under the elastic force of the circular shaft and the spring inside, the second vertical rod rotates, causing the trapezoidal block at the bottom of the second vertical rod to collide with and trigger the switch in the groove at the top of the first vertical rod. This activates the sealing mechanism, quickly packaging the medicine inside. Simultaneously, by utilizing the movable installation of push plates and mounting holes, the number of push plates can be changed to meet the quantity requirements of different types of medicines during packaging. Compared to manual packaging, this device not only achieves automatic packaging but also allows for quick replacement of push plates to adapt to changes in packaging quantity when changing medicines, thus saving significant manpower and increasing work efficiency. Attached Figure Description
[0016] Figure 1 This is a front view of the overall structure of the present invention;
[0017] Figure 2 This is a top view of the conveyor plate structure of the present invention;
[0018] Figure 3 For the present invention Figure 2 A schematic diagram of the structure at point A;
[0019] Figure 4 This is an enlarged front view of the deceleration mechanism on the conveyor plate of the present invention;
[0020] Figure 5This is a side view of the conveyor belt structure of the present invention;
[0021] Figure 6 This is a front sectional view of the side plate structure of the present invention;
[0022] Figure 7 For the present invention Figure 6 A schematic diagram of the structure at point B.
[0023] In the diagram: 1. Production table; 2. Conveyor plate; 3. Conveyor belt; 4. Side plate; 5. Sealing mechanism; 6. Reduction mechanism; 7. Measuring wheel; 601. Rubber belt; 602. Torsion shaft; 603. Protrusion; 604. Connecting rope; 605. Rotary seat; 606. Torsion wheel; 607. Rubber rod; 701. Positioning rod; 702. Vertical rod one; 703. Groove; 704. Switch; 705. Vertical rod two; 706. Round shaft; 707. Trapezoidal block; 708. Mounting hole; 709. Push plate. Detailed Implementation
[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0025] Example 1
[0026] Please see Figure 1-4A conveyor anti-slip device for tablet manufacturing and packaging includes a production table 1, a conveyor plate 2 fixedly installed on the right side of the production table 1, a conveyor belt 3 fixedly installed on the right side of the conveyor plate 2, side plates 4 fixedly installed on both sides of the conveyor belt 3, a sealing mechanism 5 fixedly installed on the right side of the conveyor belt 3, and a deceleration mechanism 6 fixedly installed in the middle of the conveyor plate 2. The deceleration mechanism 6 includes a rubber belt 601, a torsion shaft 602 movably installed inside the rubber belt 601, and a protrusion 602 fixedly installed on the left side of the top of the rubber belt 601. 3. A connecting rope 604 is fixedly connected to the bottom of the protrusion 603. The rubber belt 601 is fixedly installed at the middle of the top of the conveyor plate 2. The conveyor plate 2 forms an angle of 15 to 35 degrees with the horizontal position. Thus, during operation, when the produced medicine falls from the production table 1 onto the top surface of the conveyor plate 2, the medicine's own weight pushes the protrusion 603 downward, causing the protrusion 603 to drive the rubber belt 601 downward. Combined with the material properties of the rubber belt 601, the protrusion 603 and the rubber belt 601 work together to lower the medicine. The conveyor plate 2 moves at a certain speed. After the medicine transport is completed, the rubber belt 601 and the protrusion 603 automatically return to the starting position under the elastic force of the torsion shaft 602. Rotary seats 605 are fixedly installed on both the left and right sides of the middle of the conveyor plate 2. A torsion wheel 606 is fixedly installed in the middle of the rotary seat 605. A rubber rod 607 is fixedly installed at the bottom of the torsion wheel 606. The bottom of the protrusion 603 is fixed to the top of the torsion wheel 606 by passing through the outer surface of the left and right sides of the torsion shaft 602 via a connecting rope 604. The connection is such that after the two torsion wheels 606 rotate, the distance between the bottoms of the two rubber rods 607 is less than the diameter of the medicine after production. As the protrusion 603 moves downward with the rubber belt 601, the protrusion 603 drives the torsion wheel 606 to rotate through the connecting rope 604, causing the rubber rod 607 to rotate. This reduces the speed of the medicine when it passes through the rubber rod 607. At the same time, the distance between the bottoms of the rubber rods 607 is used to move and transport the medicine in sequence. A metering wheel 7 is detachably installed on the right side of the side plate 4.
[0027] Working Principle: During operation, the finished medicine is removed from the production table 1 and falls onto the top of the conveyor plate 2. Due to the medicine's own weight and the slight inclination of the conveyor plate 2 relative to the horizontal surface, the medicine slides down the conveyor plate 2 at a relatively high speed. A rubber belt 601 is fixedly installed in the middle of the top of the conveyor plate 2. The rubber material of the belt 601 increases the friction experienced by the medicine as it slides down. Simultaneously, the sliding movement of the medicine pushes the protrusion 603 on the top left side of the rubber belt 601 downwards, relatively reducing the downward speed of the medicine. Furthermore, because the bottom of the protrusion 603 is connected by a connecting rope 60... 4. The torsion shaft 602 passes through the outer surfaces on both sides and is fixedly connected to the top of the torsion wheel 606. Therefore, when the protrusion 603 slides down with the rubber belt 601, it drives the torsion wheel 606 to rotate through the connecting rope 604, causing the rubber rod 607 fixedly installed at the bottom of the torsion wheel 606 to rotate. This results in the distance between the bottoms of the two rubber rods 607 being less than the diameter of the outer packaging of the medicine. After the medicine is transported, the torsion shaft 602, which is movably installed inside the rubber belt 601, automatically returns the protrusion 603 and the rubber belt 601 to their initial positions under the action of the torsion shaft 602. At the same time, the rubber rod 607 and the torsion wheel 606 also reset.
[0028] In summary, this anti-slip conveying device for tablet manufacturing and packaging utilizes the combination of rubber rod 607 and rubber belt 601 to increase the friction between the drug and conveyor plate 2 when the drug moves on the conveyor plate 2, reduce the drug's moving speed, and prevent the drug from slipping and being damaged during the conveying process. At the same time, the rubber rod 607 works in conjunction with the conveyor plate 2 to ensure that the drug passes through the conveyor plate 2 sequentially.
[0029] Example 2
[0030] Please see Figure 1 , Figure 5 , Figure 6 , Figure 7A conveyor anti-slip device for tablet manufacturing and packaging includes a production table 1, a conveyor plate 2 fixedly installed on the right side of the production table 1, a conveyor belt 3 fixedly installed on the right side of the conveyor plate 2, side plates 4 fixedly installed on both sides of the conveyor belt 3, a sealing mechanism 5 fixedly installed on the right side of the conveyor belt 3, a deceleration mechanism 6 fixedly installed in the middle of the conveyor plate 2, a metering wheel 7 detachably installed on the right side of the side plate 4, a positioning rod 701 movably installed in the middle of the inner cavity of the metering wheel 7, and a vertical rod 702 fixedly installed on the top of the positioning rod 701. A groove 703 is provided on the top left side. A switch 704 is fixedly installed inside the groove 703. A second vertical rod 705 is fixedly installed on the top of the inner cavity of the metering wheel 7. A round shaft 706 is fixedly installed in the middle of the second vertical rod 705. A trapezoidal block 707 is fixedly installed on the bottom right side of the second vertical rod 705. The shape and size of the outer surface of the trapezoidal block 707 match the shape and size of the inner cavity surface of the groove 703. The switch 704 is electrically connected to the sealing mechanism 5 through a wire. The first vertical rod 702 and the second vertical rod 705 are on the same horizontal plane, thus the metering wheel 7 rotates. After one rotation, the bottom of vertical rod 2 705 contacts the top of vertical rod 1 702. At this time, the bottom of vertical rod 2 705 bends under the action of the circular shaft 706 as the metering wheel 7 rotates. This causes the bottom of vertical rod 2 705, after passing vertical rod 1 702, to sway left and right under the action of the spring fixedly installed inside the circular shaft 706. As a result, the trapezoidal block 707 on the right side of the bottom of vertical rod 2 705 moves into the groove 703. Pressing the start switch 704 controls the sealing mechanism 5 to perform the packaging step. The outer surface of the metering wheel 7 has mounting holes. 708, a push plate 709 is movably installed in the inner cavity of the mounting hole 708. The mounting holes 708 are evenly distributed on the outer surface of the metering wheel 7. The inner surface of the mounting hole 708 and the outer surface of the bottom of the push plate 709 are both provided with matching threads. Thus, when installing the push plate 709, the threads on the outer surface of the bottom of the push plate 709 match the threads on the inner surface of the mounting hole 708, so that the push plate 709 can be detachably installed in the mounting hole 708. At the same time, the number of push plates 709 can be adjusted as needed to match the number of drugs to be quantitatively packaged.
[0031] Working principle: When the medicine passes through the conveyor plate 2 and falls onto the conveyor belt 3, the medicine moves with the movement of the conveyor belt 3. As the conveyor belt 3 moves, the medicine sequentially pushes the metering wheel 7 to rotate via the push plate 709. Because the metering wheel 7 is detachably mounted on the right side of the side plate 4 via the positioning rod 701, and the push plate 709 detachably mounted on the outer surface of the metering wheel 7 rotates, the push plate 709 at the bottom of the metering wheel 7 contacts the top of the conveyor belt 3. Thus, each push plate 709 rotation drives the movement of one finished medicine. The top of the outer surface of the positioning rod 701... The first vertical rod 702 and the second vertical rod 705 at the top of the inner cavity of the metering wheel 7 are on the same horizontal plane. When the metering wheel 7 rotates once on the outer surface of the positioning rod 701, the second vertical rod 705 also rotates once with the inner cavity of the metering wheel 7 and returns to its initial position. Because the top of the first vertical rod 702 and the bottom of the second vertical rod 705 are relatively coincident, and because the round shaft 706 fixedly installed in the middle of the second vertical rod 705 and the spring inside the round shaft 706 are fixedly installed, when the second vertical rod 705 rotates to the top of the first vertical rod 702, the bottom of the second vertical rod 705 is rotated by the rotation of the round shaft 706. The vertical rod rotates, thus passing over the first vertical rod 702. After the second vertical rod 705 passes over the first vertical rod 702, under the elastic force inside the circular shaft 706, the trapezoidal block 707 on the bottom right side of the second vertical rod 705 coincides with the groove 703 at the top of the first vertical rod 702. Utilizing the matching shape and size of the outer surface of the trapezoidal block 707 with the shape and size of the inner surface of the groove 703, the switch 704 is electrically connected to the sealing mechanism 5 via a wire. Therefore, when the trapezoidal block 707 moves to coincide with the groove 703, pressing the switch 704, which is fixedly installed in the groove 703, activates the mechanism. The switch 704 is activated, causing the sealing mechanism 5 to start and package the medicine inside the sealing mechanism 5. When the type of medicine to be packaged or the number of packages is changed, because the push plate 709 is movablely installed with the mounting hole 708, and the mounting hole 708 is evenly distributed on the outer surface of the metering wheel 7, and the inner surface of the mounting hole 708 and the outer surface of the bottom of the push plate 709 are both provided with matching threads, it is only necessary to change the number of push plates 709 movablely installed on the outer surface of the metering wheel 7, so as to meet the requirements of the number of medicines inside the package when packaging different types of medicines.
[0032] In summary, compared with manual packaging, this anti-slip conveyor for tablet production and packaging can not only achieve automatic packaging, but also quickly change the push plate 709 when changing different medicines to adapt to changes in packaging quantity, thereby saving a lot of manpower and speeding up work efficiency.
[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0034] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A tablet making and packaging conveyor anti-slip device comprising a production table (1), characterized in that: The right side of the production platform (1) is fixedly installed with a conveying plate (2), the right side of the conveying plate (2) is fixedly installed with a conveying belt (3), the left and right sides of the conveying belt (3) are fixedly installed with side plates (4), the right side of the conveying belt (3) is fixedly installed with a sealing mechanism (5), the middle part of the conveying plate (2) is fixedly installed with a speed reduction mechanism (6), and the right side of the side plate (4) is detachably installed with a quantitative wheel (7). The speed reduction mechanism (6) comprises a rubber belt (601), the rubber belt (601) is movably installed with a torsion shaft (602), the left side of the top of the rubber belt (601) is fixedly installed with a protruding block (603), the bottom of the protruding block (603) is fixedly connected with a connecting rope (604), the rubber belt (601) is fixedly installed on the middle part of the top of the conveying plate (2), and the conveying plate (2) and the horizontal position form an included angle of fifteen to thirty-five degrees. The middle part of the conveying plate (2) is fixedly installed with rotating seats (605) on the left and right sides, the middle part of the rotating seat (605) is fixedly installed with a torsion wheel (606), the bottom of the torsion wheel (606) is fixedly installed with a rubber rod (607), the bottom of the protruding block (603) is fixedly connected with the top of the torsion wheel (606) through the connecting rope (604), and the left and right sides of the torsion shaft (602) are fixedly connected with the top of the torsion wheel (606) through the outer surfaces of the left and right sides. The distance between the bottoms of the left and right rubber rods (607) is less than the diameter of the produced medicine after the rotation of the left and right torsion wheels (606); The middle part of the inner cavity of the quantitative wheel (7) is movably installed with a positioning rod (701), the top of the positioning rod (701) is fixedly installed with a vertical rod one (702), the left side of the top of the vertical rod one (702) is provided with a groove (703), the inner cavity of the groove (703) is fixedly installed with a switch (704), the top of the inner cavity of the quantitative wheel (7) is fixedly installed with a vertical rod two (705), the middle part of the vertical rod two (705) is fixedly installed with a circular shaft (706), the right side of the bottom of the vertical rod two (705) is fixedly installed with a trapezoidal block (707), the shape and size of the outer surface of the trapezoidal block (707) are matched with the shape and size of the inner surface of the groove (703), the switch (704) is electrically connected with the sealing mechanism (5) through wires, and the vertical rod one (702) and the vertical rod two (705) are located on the same horizontal plane.
2. The tablet making packaging conveying anti-skid device according to claim 1, characterized in that: The outer surface of the quantitative wheel (7) is provided with mounting holes (708), the inner cavities of the mounting holes (708) are movably installed with push plates (709), the mounting holes (708) are uniformly distributed on the outer surface of the quantitative wheel (7), and the inner surfaces of the mounting holes (708) and the outer surfaces of the bottoms of the push plates (709) are provided with matched threads.
Citation Information
Patent Citations
Discharging device for warehouse
CN213058735U