Device for preventing medicine bottle from being tilted and squeezed in production state

CN224882862UActive Publication Date: 2026-10-23ZHONGJING WANXI PHARMACEUTICAL CO LTD
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Patent Information

Application Number
CN202521881561.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-02
Publication Date
2026-10-23
Estimated Expiration
2035-09-02

AI Technical Summary

Technical Problem

但是,在量杯扣合的过程中,扣合的阻力容易将药瓶刮倒,从而影响药品生产线整体的生产效率

Benefits of technology

[0014]本实用新型的生产状态下防止药瓶倾倒及挤压的装置中,由于在扣合的过程中,输送机构两侧的夹持带起到关键的夹持作用,夹持带的转动与输送机构的转动同步进行。避免药瓶在输送过程中发生倾倒,以及在量杯盖合过程中因扣合的阻力发生倾倒,确保扣合过程顺利进行的同时,保证了本生产工序的生产效率。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a device of preventing medicine bottle to pour and extrude under production state, including frame, conveying mechanism, measuring cup placing mechanism, two clamping mechanisms, pressure mechanism. The clamping band of conveying mechanism both sides plays the key clamping effect, and the rotation of clamping band is synchronous with the rotation of conveying mechanism. Avoid the medicine bottle to pour in the conveying process, and pour in the process of measuring cup cover because of the resistance of buckling, ensure the production efficiency of this production procedure to carry out smoothly, guarantee the production efficiency of this production procedure. The foam layer is set up outside the clamping band and buffers the clamping effect, which can not only ensure that the medicine bottle does not easily pour during the clamping and conveying process and the process of buckling the measuring cup, but also avoid the extrusion deformation of the medicine bottle caused by the clamping band on both sides. The clamping roller of the upper side of the pressure band body is used to press the measuring cup on the bottle cap for the second time, so that it can be reliably buckled on the medicine bottle cap, ensuring the reliability and good buckling effect of the buckling process.
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Description

Technical Field

[0001] The utility model relates to the technical field of medicine bottle production equipment, in particular to a device for preventing medicine bottles from toppling and being squeezed in a production state. Background Art

[0002] In the pharmaceutical industry, during the production process of bottled pills such as Yougui Wan, it is necessary to equip a measuring cup on the top of the medicine bottle, and the measuring cup is usually buckled on the top of the medicine bottle. In the existing production process of bottled medicines, the medicine bottles are usually placed on the production line, and then the measuring cups are buckled onto the medicine bottles through the measuring cup placing mechanism. Specifically, the measuring cup placing mechanism is provided with an inclined track, the measuring cup is placed upside down on the inclined track, and is clamped at the outlet of the inclined track by an elastic chuck. As the medicine is conveyed on the production line, when passing through the outlet of the inclined track, the upside-down measuring cup is carried away and buckled onto the upper end of the medicine bottle at the same time, so as to realize the buckling of the measuring cup. However, during the buckling process of the measuring cup, the buckling resistance easily knocks over the medicine bottle, thereby affecting the overall production efficiency of the medicine production line. Utility Model Content

[0003] In view of the above problems, the utility model is proposed to provide a device for preventing medicine bottles from toppling and being squeezed in a production state that overcomes or at least partially solves the above problems, which can solve the problem that the buckling resistance easily knocks over the medicine bottle during the buckling process of the measuring cup.

[0004] Specifically, the utility model provides a device for preventing medicine bottles from toppling and being squeezed in a production state, which comprises a frame, and further comprises: A conveying mechanism, arranged on the frame, configured to convey the medicine bottles along the transverse direction; Two clamping mechanisms, respectively arranged on the front and rear sides of the conveying mechanism, each of the clamping mechanisms comprises a clamping belt; a medicine bottle conveying channel is formed between the two clamping belts; A measuring cup placing mechanism, arranged on the frame and above the right end of the conveying mechanism, configured to buckle a measuring cup onto the top of the medicine bottle; A pressing mechanism, comprising a pressing belt and a plurality of pressing rollers, the pressing belt is arranged at the upper end of the frame extending along the transverse direction, the pressing belt is arranged above the medicine bottle conveying channel and on the left side of the measuring cup placing mechanism; each of the pressing rollers extends along the longitudinal direction and is rotatably arranged on the frame, each of the pressing rollers is arranged on the inner belt body at the lower end of the pressing belt, and the outer edge thereof is in contact with the inner belt body.

[0005] Optionally, a foam layer is arranged on the outer side of the clamping belt extending along the length direction of the belt body, and the height of the foam layer is less than or equal to the height of the clamping belt.

[0006] Optionally, each of the clamping belts is provided with a tensioning element on the inner side of the belt body facing the conveying mechanism; Each of the tensioning elements includes multiple support rollers, each of the support rollers being vertically rotatably mounted on the frame and in contact with the inner side of the adjacent channel of the clamping belt; the inner sides of the two clamping belts are arranged in parallel. Multiple support rollers are evenly distributed at intervals along the transverse direction.

[0007] Optionally, it also includes: Two movable compartments are slidably mounted on the front and rear sides of the frame along the longitudinal direction, respectively. Each movable compartment is provided with an opening, the opening of which faces the conveying mechanism. The clamping belt, rotating roller and driving device are all disposed in the movable compartment on the corresponding side. A fixing block is installed at the lower end of each movable compartment, and the fixing block extends to the lower end of the frame. A double-ended lead screw extends longitudinally and is rotatably mounted on the lower end of the frame; the double-ended lead screw passes through two fixed blocks and is threadedly engaged with the two fixed blocks in opposite directions.

[0008] Optionally, the clamping mechanism further includes: Two drive rollers, each with a shaft extending longitudinally, are rotatably mounted on the frame and spaced laterally. The two ends of the pressing belt are respectively sleeved on the two drive rollers. A power unit is mounted on the frame and drives one of the drive rollers to rotate.

[0009] Optionally, it also includes: Two mounting brackets are symmetrically arranged at intervals along the longitudinal direction on the front and rear sides of the frame. The pressing belt, each of the drive rollers and the power unit are installed between the two mounting brackets. Two rectangular rods are installed at the lower end of each mounting bracket. The four connecting rods are installed in pairs on the front and rear sides of the frame. Each connecting rod has a rectangular hole at its upper end, and the two rectangular rods at the lower end of each mounting bracket are vertically slidably installed in the rectangular holes on the corresponding sides. The four threaded pins are respectively threaded onto the outside of the connecting rod, and one end extends into the rectangular hole and abuts against the rectangular rod inside the corresponding rectangular hole.

[0010] Optionally, each of the clamping rollers is rotatably disposed between two mounting brackets.

[0011] Optionally, the positions of the plurality of pressure rollers decrease sequentially from the left to right of the conveying mechanism. The lower pressure belt is inclined in multiple segments relative to the horizontal plane; The lower clamping band is configured with a first inclined section, a second inclined section, and a horizontal section. It is designed to allow the medicine bottle to enter the lower end of the first inclined section first, and then gradually clamp it through the second inclined section and the horizontal section.

[0012] Optionally, each of the pressing rollers is provided with a bearing housing at both ends, and each bearing housing is vertically slidably mounted on the mounting bracket on the corresponding side. It also includes a plurality of rotating lead screws, each of which extends vertically and is rotatably mounted on one of the mounting brackets; each of the rotating lead screws passes through the bearing housing on the corresponding side and is threaded into the bearing housing.

[0013] Optionally, the lower end of the measuring cup placement mechanism is equipped with two lifting rods, and the upper end of the frame is equipped with two lifting blocks. The upper end of the lifting block is provided with a lifting hole, and the lifting rod slides vertically into the lifting hole on the corresponding side. The side wall of the lifting block is threaded with a screw pin, one end of which extends into the lifting hole and abuts against the lifting rod inside.

[0014] In this invention, a device for preventing medicine bottles from tipping over and being crushed during production utilizes clamping belts on both sides of the conveying mechanism. During the fastening process, the clamping belts rotate synchronously with the conveying mechanism. This prevents the medicine bottles from tipping over during transport and from tipping over due to resistance during the capping process, ensuring smooth fastening while maintaining production efficiency.

[0015] Furthermore, in the device for preventing medicine bottles from tipping over and being squeezed during production, the clamping belt has a certain length during the clamping process. Therefore, if the medicine bottle conveying channel is too wide, the clamping effect is not reliable; if the channel is too narrow, while the clamping effect is guaranteed, the bottle may be easily squeezed and deformed. Therefore, a foam layer is placed outside the clamping belt to cushion the clamping effect. This not only ensures that the medicine bottle is not easily tipped over during clamping and conveying, but also avoids squeezing and deformation of the medicine bottle by the clamping belts on both sides.

[0016] Furthermore, in the device for preventing medicine bottles from tipping over and being squeezed during production, there is a problem that the clamping force may be insufficient due to slack in the middle of the clamping belt caused by an excessively long clamping section. Therefore, multiple vertically rotatably connected support rollers are provided on the inner side of the clamping section of the clamping belt. The rotation axes of the support rollers are on the same vertical plane and are evenly spaced laterally. This ensures that the clamping section of the clamping belt does not experience insufficient clamping force due to slack during clamping, guarantees consistent clamping force at all points of the clamping section, and further improves the reliability of clamping.

[0017] Furthermore, in the device for preventing medicine bottles from tipping over and being squeezed during production, to facilitate the production process of fastening caps on medicine bottles of different thicknesses and sizes on the production line, longitudinally movable compartments are provided on both sides of the frame. The clamping belts, rotating rollers, and drive devices are all housed within these movable compartments. By rotating the double-ended lead screw, it drives two threaded fixed blocks to move closer or further apart, thus adjusting the longitudinal distance between the integrally connected movable compartments. This allows for adjustment of the width of the medicine bottle conveying channel between the two clamping belts, making it suitable for clamping medicine bottles of different thicknesses and sizes. This embodiment ensures that medicine bottles of different thicknesses and sizes are clamped within a suitable clamping force range, preventing squeezing deformation while ensuring reliable clamping performance. Simultaneously, it eliminates the need to change and adjust the production line during the production process of fastening caps on medicine bottles of different thicknesses and sizes, improving production efficiency.

[0018] Furthermore, in the device for preventing medicine bottles from tipping over and being squeezed during the production process of this utility model, after the medicine bottle passes through the measuring cup placement mechanism during the conveying process, a measuring cup is fastened onto it. Since the measuring cup is made of plastic and has not been compressed, it is unstable when fastened above the medicine bottle. Therefore, as the medicine bottle is conveyed to the bottom of the pressing belt, due to the action of the pressing roller on the upper side of the pressing belt, the lower pressing section will form an arc shape with "low in the middle and high at both ends," and the measuring cup moves from the high position to the low position. The clamping belts on both sides reliably hold it to prevent tipping during the secondary fastening process. After the measuring cup contacts the high point of the pressing section, it moves downward relative to the medicine bottle and slowly fastens onto the cap at the top of the medicine bottle. As it enters the low point of the pressing section, the measuring cup is completely fastened onto the cap of the medicine bottle. The measuring cup placed on the bottle cap is pressed a second time by the arc-shaped pressing section formed by the weight of the pressing band, so that it is reliably fastened to the bottle cap, ensuring the reliability of the fastening process and a good fastening effect.

[0019] The above and other objects, advantages and features of this utility model will become more apparent to those skilled in the art from the following detailed description of specific embodiments of this utility model in conjunction with the accompanying drawings. Attached Figure Description

[0020] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings: Figure 1 This is a schematic perspective view of a device for preventing medicine bottles from tipping over and being squeezed in the production state according to an embodiment of the present invention. Figure 2 This is a schematic perspective view (second view) of a device for preventing medicine bottles from tipping over and being squeezed in the production state according to an embodiment of the present invention. Figure 3 This is a schematic front cross-sectional view of a device for preventing medicine bottles from tipping over and being squeezed in the production state according to an embodiment of the present invention. Figure 4 This is a schematic three-dimensional structural diagram of the clamping part in a device for preventing medicine bottles from tipping over and being squeezed in the production state according to an embodiment of the present invention. Figure 5 This is a schematic three-dimensional structural diagram of the clamping band portion in a device for preventing medicine bottles from tipping over and being squeezed in the production state according to an embodiment of the present invention; Figure 6 This is a schematic three-dimensional structural diagram of the measuring cup placement mechanism in a device for preventing medicine bottles from tipping over and being squeezed in the production state according to an embodiment of the present invention. Detailed Implementation

[0021] The following reference Figures 1 to 6 This description pertains to a device for preventing medicine bottles from tipping over and being crushed during the production process, according to an embodiment of the present invention. In this description, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature, that is, include one or more of that feature. In the description of the present invention, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. When a feature "includes or contains" one or more of the features it encompasses, unless otherwise specifically described, this indicates that other features are not excluded and may be further included.

[0022] Unless otherwise expressly specified and limited, the terms "set," "install," "connect," "link," "fix," and "couple" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art should be able to understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] Furthermore, in the description of this embodiment, "above" or "below" the second feature can include direct contact between the first and second features, or it can include contact between the first and second features through another feature between them. That is, in the description of this embodiment, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," or "below" of the second feature can mean the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0024] In the description of this embodiment, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0025] Figure 1 This is a three-dimensional schematic structural diagram according to an embodiment of the present utility model, such as... Figure 1 As shown, and with reference Figures 2 to 6 This utility model provides a device for preventing medicine bottles from tipping over and being squeezed during production, including a frame 1, a conveying mechanism 2, a measuring cup placement mechanism 3, two clamping mechanisms, and a pressing mechanism.

[0026] The conveying mechanism 2 is mounted on the frame 1 and is used to transport medicine bottles in the front-to-back direction. Specifically, the conveying mechanism 2 can be a commonly used belt conveyor. It also connects the upper and lower processes to achieve continuity in the medicine bottle production process.

[0027] The measuring cup placement mechanism 3 is mounted on the frame 1 and positioned above the right end of the conveying mechanism. It is used to fasten the measuring cup onto the top of the medicine bottle. Specifically, the measuring cup is in an inclined inverted position. As the conveying mechanism 2 transports the medicine bottle, it carries the inclined measuring cup away and covers the top of the medicine bottle.

[0028] Two clamping mechanisms are respectively disposed on the front and rear sides of the conveying mechanism, each clamping mechanism including a clamping strap; a medicine bottle conveying channel is formed between the two clamping straps. Specifically, the two clamping straps 4 extend laterally on the frame 1 and are disposed on the front and rear sides of the conveying mechanism, forming a medicine bottle conveying channel between the two clamping straps 4, and the measuring cup placement mechanism 3 is placed above the medicine bottle conveying channel. Specifically, in the longitudinal direction, the two clamping straps 4 are respectively disposed on the conveying mechanism 2, responsible for clamping the medicine bottle during the fastening process to prevent it from tipping over and ensure the smooth progress of the fastening process. In the vertical direction, the clamping straps 4 are located between the conveying mechanism 2 and the measuring cup placement mechanism 3, and are directly above the medicine bottle conveying channel formed by the two clamping straps 4, the purpose of which is to clamp the position of the bottle body during the medicine bottle conveying and the fastening of the measuring cup, ensuring reliable clamping.

[0029] The clamping mechanism includes a clamping belt 13 and multiple clamping rollers 21. The clamping belt 13 extends laterally and is located at the upper end of the frame 1. The clamping belt 13 is positioned above the medicine bottle conveying channels and to the left of the measuring cup placement mechanism 3. Specifically, the clamping belt 13 is positioned directly above the medicine bottle conveying channels and at the outlet of the measuring cup placement mechanism 3. After the measuring cup placement mechanism 3 places the measuring cup on the medicine bottle, the clamping belt 13 further clamps the upper end of the medicine bottle. In particular, to ensure smooth conveying of the medicine bottle, the rotation speed of the clamping belt 13 must be consistent with the transmission speed of the conveying mechanism 2 and the clamping belts 4 on both sides to avoid tipping of the medicine bottle due to different speeds.

[0030] Each clamping roller 21 extends longitudinally and is rotatably mounted between two mounting brackets 16. Each clamping roller 21 is located on the inner side of the lower end of the clamping band 13, with its outer edge in contact with the inner side of the band. Specifically, multiple clamping rollers 21 can be rotatably connected between the two mounting brackets 16 via bearing seats 22 to support and tension the clamping band 13. By supporting and tensioning the clamping section at the lower end of the clamping band 13, a reliable clamping force is generated during the cap closing process, ensuring that the measuring cup can be completely fastened to the cap of the medicine bottle.

[0031] In this embodiment, the device for preventing medicine bottles from tipping over and being crushed during production involves the medicine bottles entering the conveyor mechanism 2 of this device after the previous production process for intermittent conveying. As the conveyor moves the medicine bottles, they are fed between two clamping belts 4. Under the action of the clamping belts 4 on both sides and the conveyor belt 37 of the bottom conveyor mechanism 2, the medicine bottles move to the next process. During this movement, the medicine bottles in the conveying channel between the two clamping belts 4 are reliably clamped. Simultaneously, during this clamping process, the measuring cup placement mechanism 3 at the top attaches its measuring cup to the top of the medicine bottle. The clamping process of the clamping belts 4 ensures reliable clamping. After the medicine bottle passes through the measuring cup placement mechanism 3 during the conveying process, and a measuring cup is attached to it, the measuring cup, being made of plastic, is not compressed, resulting in instability when attached to the top of the medicine bottle. Therefore, as the medicine bottle is conveyed to the lower part of the pressing belt 13, due to the action of the pressing roller 21 on the pressing belt 13, the pressing section below it will form an arc shape with "low in the middle and high at both ends," and the measuring cup will move from the high position to the low position. The clamping belts 4 on both sides reliably hold the measuring cup so that it will not tip over during the secondary fastening process. After the measuring cup contacts the high point of the pressing section, it moves downward relative to the medicine bottle and slowly fastens to the cap at the top of the medicine bottle. As it enters the low point of the pressing section, the measuring cup is completely fastened to the cap of the medicine bottle. In this embodiment, the arc-shaped pressing section formed by the weight of the pressing belt 13 is used to press the measuring cup placed on the cap of the medicine bottle a second time, so that it is reliably fastened to the cap of the medicine bottle, ensuring the reliability of the fastening process and a good fastening effect.

[0032] In this embodiment of the invention, the clamping straps 4 on both sides of the conveying mechanism 2 play a crucial clamping role during the fastening process, and the rotation of the clamping straps 4 is synchronized with the rotation of the conveying mechanism 2. This prevents the medicine bottle from tipping over during transport, and also prevents it from tipping over due to the resistance during the capping process of the measuring cup, ensuring the smooth progress of the fastening process while maintaining the production efficiency of this production step.

[0033] In some embodiments of this utility model, such as Figure 4 As shown, a foam layer 7 is provided on the outer side of the clamping strap 4 along the length of the strap, and the height of the foam layer 7 is less than or equal to the height of the clamping strap 4. Specifically, the foam layer 7 is sleeved along the setting direction of the clamping strap 4, and the height of the foam layer 7 is consistent with the height of the clamping strap 4.

[0034] In this embodiment of the invention, during the clamping process of the clamping strap 4, the clamping section of the clamping strap 4 has a certain length. Therefore, if the medicine bottle conveying channel is too wide, the clamping effect will not be reliable. If the medicine bottle conveying channel is too narrow, although the clamping effect is guaranteed, it is easy to cause compression and deformation of the bottle. Therefore, a foam layer 7 is provided outside the clamping strap 4 to buffer the clamping effect. This not only ensures that the medicine bottle is not easily tipped over during the clamping and conveying process and when the measuring cup is fastened, but also avoids compression and deformation of the medicine bottle caused by the clamping straps 4 on both sides.

[0035] In some embodiments of this utility model, such as Figure 4 As shown, each clamping belt 4 has a tensioning element located on the inner side of the belt body facing the conveying mechanism 2. Each tensioning element includes multiple support rollers 8, each support roller 8 being vertically rotatably mounted on the frame 1 and in contact with the inner side of the clamping belt 4. The multiple support rollers 8 are evenly spaced laterally. Specifically, the tensioning element is located on the inner side of the clamping belt 4, i.e., the clamping section of the clamping belt 4, and tensions the clamping belt 4 on the inner side without affecting the rotation of the clamping. In the embodiments of this utility model, during the clamping process of the clamping belt 4, there may be a problem of insufficient clamping force due to the slack of the middle belt body caused by the excessive length of the clamping section of the clamping belt 4. Therefore, multiple vertically rotatably connected support rollers 8 are provided on the inner side of the clamping section of the clamping belt 4, and the rotation axes of the roller bodies of the support rollers 8 are on the same vertical plane and are evenly spaced laterally. This ensures that the clamping section of the clamping belt 4 will not experience insufficient clamping force due to slack during the clamping process, and guarantees consistent clamping force at all points of the clamping section, further improving the reliability of clamping.

[0036] In some embodiments of this utility model, since the thickness of the conveyed medicine bottles varies, in order to accommodate the conveying of medicine bottles of different thicknesses and sizes and the capping of measuring cups, the clamping belts 4 on both sides, the rotating rollers 5, and the driving device 6 are longitudinally adjustable, thereby adjusting the width of the medicine bottle conveying channel formed between the clamping belts 4 on both sides to accommodate the conveying and capping process of medicines of different thicknesses and sizes. Therefore, in order to solve the above problems, such as Figure 4 As shown, the device for preventing the medicine bottle from tipping over and being squeezed during production also includes: two movable chambers 9 and a double-ended lead screw 12.

[0037] Two movable chambers 9 are slidably mounted on the front and rear sides of the frame 1 along the longitudinal direction, respectively. Each movable chamber 9 is provided with an opening 10, the opening 10 facing the conveying mechanism 2. Specifically, the movable chambers 9 are designed to slide longitudinally, facilitating adjustment of the longitudinal distance between the two movable chambers 9, thereby adjusting the width of the medicine bottle conveying channel between the two clamping belts 4. The clamping belts 4, rotating rollers 5, and driving devices 6 are all disposed within the movable chambers 9 on the corresponding sides. A fixing block 11 is installed at the lower end of each movable chamber 9, extending to the lower end of the frame 1. Specifically, the clamping belts 4, rotating rollers 5, and driving devices 6, which are disposed on the frame 1, are all disposed on the movable chambers 9 connected to the frame 1, making them longitudinally adjustable parts, facilitating adjustment, and thus solving the aforementioned technical problems.

[0038] A double-ended lead screw 12 extends longitudinally and is rotatably mounted on the lower end of the frame 1. The double-ended lead screw 12 passes through two fixed blocks 11 and is threadedly engaged with both blocks 11 in opposite directions. Specifically, the double-ended lead screw 12 serves as a locking mechanism after adjustment. It is rotatably connected to the lower end of the frame 1 via a bearing seat 22. The two ends of the double-ended lead screw 12 are respectively provided with external threads in different directions, which engage with the two fixed blocks 11 in opposite directions. Therefore, the longitudinal distance between the two moving chambers 9 can be adjusted by rotating the double-ended lead screw 12.

[0039] In the production process of this invention, the device for preventing medicine bottles from tipping over and being squeezed is designed to accommodate the production of medicine bottles of different thicknesses and sizes. It includes longitudinally movable chambers 9 on both sides of the frame 1, housing the clamping belts 4, rotating rollers 5, and drive device 6. By rotating the double-ended lead screw 12, the two threaded fixed blocks 11 move closer or further apart, thus adjusting the longitudinal distance between the integrally connected movable chambers 9. This allows for adjustment of the width of the medicine bottle conveying channel between the two clamping belts 4, making it suitable for clamping medicine bottles of different thicknesses. This embodiment ensures that medicine bottles of different thicknesses are clamped within a suitable clamping force range, preventing squeezing and deformation while ensuring reliable clamping. Furthermore, it eliminates the need to change or adjust the production line when producing medicine bottles of different thicknesses for measuring cups, improving production efficiency.

[0040] In some embodiments of this utility model, such as Figure 5 As shown, the clamping mechanism also includes two drive rollers 14 and a power unit 15.

[0041] The shafts of the two drive rollers 14 extend longitudinally and are rotatably mounted on the frame 1, spaced laterally. The two ends of the pressing belt 13 are respectively fitted over the two drive rollers 14. Specifically, the drive rollers 14 serve to fit the pressing belt 13. A power unit 15 is mounted on the frame 1 and drives one drive roller 14 to rotate, providing the power input for the rotation of the pressing belt 13.

[0042] In this embodiment, the drive roller 14 and the power unit 15 provide power input to the pressing belt 13 during use.

[0043] Because the height of the medicine bottles being transported varies, in order to accommodate the transport of medicine bottles of different heights and sizes and the capping of measuring cups, the upper clamping belt 13, drive roller 14 and power unit 15 are set to be vertically adjustable to accommodate the transport and capping process of measuring cups on medicine bottles of different heights and sizes.

[0044] Therefore, in order to solve the above problems, in some embodiments of this utility model, such as Figure 1 As shown, the device for preventing the medicine bottle from tipping over and being squeezed during production also includes: two mounting brackets 16, four connecting rods 18 and four threaded pins 20.

[0045] Two mounting brackets 16 are symmetrically arranged longitudinally on the front and rear sides of the frame 1, respectively. The clamping belt 13, each drive roller 14, and the power unit 15 are all installed between the two mounting brackets 16. Specifically, the two mounting brackets 16 are symmetrically arranged front and rear, wherein the rotating shafts of the two drive rollers 14 extend longitudinally and are rotatably installed between the two mounting brackets 16, the clamping belt 13 is sleeved on the two drive rollers 14, and the power unit 15 is installed on one of the mounting brackets 16.

[0046] Two rectangular rods 17 are installed at the lower end of each mounting bracket 16.

[0047] Four connecting rods 18 are installed in pairs on the front and rear sides of the frame 1. Each connecting rod 18 has a rectangular hole 19 at its upper end, and two rectangular rods 17 at the lower end of each mounting bracket 16 are vertically slidably installed into the rectangular holes 19 on the corresponding sides. The four connecting rods 18 are arranged in pairs on the front and rear sides of the frame 1. The rectangular holes 19 on the connecting rods 18 are used to insert the rectangular rods 17, allowing the mounting bracket 16 to be vertically slidably installed on the frame 1.

[0048] Four threaded pins 20 are threaded onto the outside of the connecting rod 18, with one end extending into the rectangular hole 19 and abutting against the rectangular rod 17 within the corresponding rectangular hole 19. Specifically, the abutting of the ends of the threaded pins 20 restricts the height of the mounting bracket 16. By tightening the threaded pins 20 so that they do not abut against the rectangular rod 17, the mounting bracket 16 can be freely adjusted vertically. When the two are in contact, the friction of the contact restricts the vertical movement of the rectangular rod 17 within the rectangular hole 19, thereby achieving locking after height adjustment.

[0049] In this embodiment, two sets of symmetrically arranged height-adjustable mounting brackets 16 are provided. By adjusting the height of the mounting brackets 16, the height of the clamping band 13 connected to them relative to the frame 1 below can be adjusted. This allows the brackets to accommodate the capping of measuring cups from medicine bottles of different heights, improving the production line's adaptability to various types of products.

[0050] In some embodiments of this utility model, such as Figure 3 As shown, each pressure roller 21 extends longitudinally and is rotatably disposed between two mounting brackets 16. Specifically, multiple pressure rollers 21 can be rotatably connected between the two mounting brackets 16 via bearing seats 22 to support and tension the pressure band 13.

[0051] In some embodiments of this utility model, such as Figure 3 As shown, the positions of the plurality of pressure rollers 21 decrease sequentially from the left and right directions of the conveying mechanism 2. The lower pressure belt 13 is arranged in multiple inclined sections relative to the horizontal plane; The lower clamping band 13 is inclined into a first inclined section, a second inclined section, and a horizontal section. It is configured to allow the medicine bottle to first enter the lower end of the first inclined section, and then gradually clamp it through the second inclined section and the horizontal section. This ensures that during the secondary clamping process, the measuring cup gradually closes due to the tension arc of the clamping roller, guaranteeing both clamping force and a smooth closing process.

[0052] Medicine bottles of different heights can be adjusted by adjusting the height of the mounting bracket 16. However, the height and depth of the measuring cup on medicine bottles of the same height can sometimes be different. Therefore, the stroke of the clamping band 13 driving the measuring cup to engage is also not always the same. Therefore, to solve the above problems, in some embodiments of this utility model, such as... Figure 5As shown, each pressure roller 21 has a bearing seat 22 installed at both ends, and each bearing seat 22 is vertically slidably mounted on the mounting bracket 16 on the corresponding side. That is, by setting the pressure roller 21 to be vertically adjustable, ensuring the rotation of the pressure roller 21 by setting bearing shafts on both sides, and then vertically sliding the bearing seat 22 on the mounting bracket, this can be achieved. Specifically, the outer surface of the bearing seat 22 is set in an "I" shape to restrict the movement of the pressure roller 21 in the longitudinal direction, allowing it to move only in the vertical direction.

[0053] It also includes multiple rotating lead screws 43, all of which extend vertically and are rotatably mounted on one of the mounting brackets 16; each rotating lead screw 43 passes through a bearing seat 22 on the corresponding side and is threadedly engaged with the bearing seat 22. That is to say, by turning the rotating lead screw 43 threadedly engaged on each bearing seat 22, the vertical position of the rotating roller 5 can be adjusted.

[0054] In this embodiment, the clamping roller 21 is vertically adjustable, allowing it to adjust the driving stroke of the clamping band 13 in the vertical direction to engage the measuring cup. For example, the position of the last clamping roller 21 is set as low as possible so that the vertical height between it and the contact point at the lower end of the rotating roller 5 matches the height of the measuring cup, thereby achieving complete engagement of the measuring cup. By adjusting the position of the clamping roller 21 at different locations, it can be adapted to the engagement process of measuring cups of different heights. The engagement process is reliable, highly adaptable, and practical.

[0055] In some embodiments of this utility model, such as Figure 1 As shown, the measuring cup placement mechanism 3 has two lifting rods 23 installed at its lower end, and two lifting blocks 42 installed at its upper end. Each lifting block 42 has a lifting hole 24 at its upper end. The lifting rods 23 slide vertically within the corresponding lifting holes 24. A screw pin 25 is threaded onto the side wall of each lifting block 42, with one end extending into the lifting hole 24 and abutting against the lifting rod 23 within it. Specifically, the vertical position of the measuring cup placement mechanism 3 is adjusted by utilizing the engagement of the two lifting rods 23 at the lower end of the measuring cup placement mechanism 3 with the lifting holes 24. After adjustment, the adjustment is reliably fixed by the abutment of the screw pin 25 against the lifting rods 23. In this embodiment, the measuring cup placement mechanism 3 is height-adjustable, making it suitable for placing measuring cups on medicine bottles of different heights, improving the overall adaptability of the production line and avoiding frequent production line changes.

[0056] In some embodiments of this utility model, such as Figure 6As shown, the measuring cup placement mechanism 3 includes two support frames 26, with a lifting rod 23 connected to the lower end of each support frame 26. The upper end of each support frame 26 has an inclined slide rail 27, and each slide rail 27 has a stop bar 28. The two support frames, slide rails 27, and stop bars 28 are symmetrically arranged. A measuring cup feeding channel is formed between the two stop bars 28. The slide rails 27 support the measuring cup, which is inverted. The bottom of the two slide rails 27 forms a measuring cup outlet 29. At the outlet position, two elastic stop structures are respectively installed on the support frames 26, and the two stop structures cooperate. Each stop structure includes a stop rod 30 and a stop head 31. The stop rod 30 is longitudinally installed at the bottom of the corresponding support frame 26, and the stop rod 30 can swing along its mounting point. Specifically, a mounting ring 32 is provided at the lower end of the support frame 26, through which the stop rod 30 passes. The diameter of the stop rod 30 is smaller than the diameter of the mounting ring 32, allowing it to swing slightly.

[0057] A stop head 31 is installed at one end of the stop rod 30 facing the other side of the slide 27. The distance between the two stop heads 31 is less than the diameter of the measuring cup, thus acting as a stop. When the cap of the medicine bottle passes between the two slides 27, it carries away the inverted measuring cup. At this time, the stop rod 30 swings slightly, passing over the elastic stop head 31, and can then disengage from the outlet of the two slides 27. A pressure tongue 33 is telescopically installed on the top of the two slides 27. The pressure tongue 33 has a downwardly concave planar structure, used to contact the top cap of the measuring cup and press it into the outlet position. The pressure tongue 33 is installed through an elastic telescopic structure. Specifically, a telescopic rod 34 is provided at the upper end of the pressure tongue 33, and a telescopic cylinder 35 is provided at the upper end between the two slides 27. Two sliding sleeves are provided, and a return spring 36 is sleeved on the outside.

[0058] In this embodiment, the measuring cups are sequentially inverted and inserted into the upper ends of the two slides 27. Due to the stop head 31, multiple measuring cups are placed at an angle on the current slide 27. Simultaneously, the pressure tongue 33, under the action of the return spring 36, reliably presses the lowermost measuring cup at the outlet position, ensuring that the measuring cup can be smoothly placed on the bottle cap. As the bottle moves, when the bottle cap passes between the two slides 27, it carries the inverted measuring cup away. At this time, the stop rod 30 swings slightly, passing over the elastic stop head 31, and can then disengage from the outlet of the two slides 27, allowing the lowermost inverted measuring cup to be smoothly placed on the bottle cap. This process is repeated to complete the measuring cup placement. This embodiment provides reliable and efficient measuring cup placement, has an ingenious structure, and is highly practical.

[0059] In some embodiments of this utility model, such as Figure 1As shown, the shafts of the four rotating rollers 5 extend vertically and are rotatably mounted on the frame 1. Each clamping belt 4 has its two ends fitted over two rotating rollers 5 on the same side. In other words, the four rotating rollers 5 are arranged in pairs on the front and rear sides of the frame 1 of the conveying mechanism 2. Each clamping belt 4 is supported by two rotating rollers 5, and the rotation of the rotating rollers 5 drives the clamping belt 4 to rotate. Specifically, the clamping belt 4 serves both to clamp and to convey the medicine bottles. Therefore, the rotation speed of the clamping belt 4 is kept consistent with the conveying speed of the conveying mechanism 2 to prevent uneven force on the medicine bottles and tipping caused by inconsistent belt speeds between the clamping belt 4 and the conveyor belt of the conveying mechanism 2.

[0060] Two drive units 6 are respectively located on the front and rear sides of the frame 1, and each drive one of the rotating rollers 5 in the same clamping belt 4 to rotate. That is to say, the drive unit 6 applies power to the rotating roller 5, drives one of the rotating rollers 5 to rotate and acts as a support roller, while the other rotating roller 5 connected to the belt acts as a passive roller.

[0061] In this embodiment, the driving device 6 and the rotating roller 5 serve to drive the clamping belt 4 to rotate.

[0062] In some embodiments of this utility model, such as Figure 2 As shown, the conveying mechanism 2 includes a conveyor belt 37 mounted on a frame 1 and pulleys 38 longitudinally rotatably mounted on the frame 1, one of which is connected to the output shaft of a first motor 39 mounted on the frame 1. This embodiment automates the conveying of medicine bottles.

[0063] In some embodiments of this utility model, such as Figure 4 As shown, the drive unit 6 includes a second motor 40 mounted on the movable chamber 9, and the output shaft of the second motor 40 is connected to the shaft of one of the rotating rollers 5. The second motor 40 provides power input to ensure smooth rotation of the clamping belt 4.

[0064] In some embodiments of this utility model, such as Figure 5 As shown, the transmission device includes a third motor 41 mounted on one of the mounting brackets 16. The output shaft of the third motor 41 is connected to the shaft of one of the rotating rollers 5. The third motor 41 provides power input to ensure the smooth rotation of the pressure belt 13.

[0065] Therefore, those skilled in the art should recognize that although many exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications conforming to the principles of the present invention can be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.

Claims

1. A device for preventing medicine bottles from tipping over and being crushed during production, comprising a frame, characterized in that, Also includes: A conveying mechanism, mounted on the frame, is used to convey medicine bottles in the lateral direction; Two clamping mechanisms are respectively disposed on the front and rear sides of the conveying mechanism, and each clamping mechanism includes a clamping belt; a medicine bottle conveying channel is formed between the two clamping belts; A measuring cup placement mechanism is mounted on the frame and positioned above the right end of the conveying mechanism, for fastening the measuring cup to the top of the medicine bottle; The pressing mechanism includes a pressing belt and multiple pressing rollers. The pressing belt extends laterally and is disposed at the upper end of the frame. The pressing belt is positioned above the medicine bottle conveying channel and to the left of the measuring cup placement mechanism. Each pressing roller extends longitudinally and is rotatably disposed on the frame. Each pressing roller is disposed on the inner side of the lower end of the pressing belt, and its outer edge is in contact with the inner side of the belt.

2. The device for preventing medicine bottles from tipping over and being crushed during production, as described in claim 1, is characterized in that... A foam layer is provided on the outer side of the clamping strap along the length of the strap, and the height of the foam layer is less than or equal to the height of the clamping strap.

3. The device for preventing medicine bottles from tipping over and being squeezed during production, as described in claim 2, is characterized in that... Each of the clamping belts is provided with a tensioning element on the inner side of the belt body facing the conveying mechanism; Each of the tensioning elements includes multiple support rollers, each of the support rollers being vertically rotatably mounted on the frame and in contact with the inner side of the adjacent channel of the clamping belt; the inner sides of the two clamping belts are arranged in parallel. Multiple support rollers are evenly distributed at intervals along the transverse direction.

4. The device for preventing medicine bottles from tipping over and being squeezed during production, as described in claim 3, is characterized in that... Also includes: Two movable compartments are slidably mounted on the front and rear sides of the frame along the longitudinal direction, respectively. Each movable compartment is provided with an opening, the opening of which faces the conveying mechanism. The clamping belt, rotating roller and driving device are all disposed in the movable compartment on the corresponding side. A fixing block is installed at the lower end of each movable compartment, and the fixing block extends to the lower end of the frame. A double-ended lead screw extends longitudinally and is rotatably mounted on the lower end of the frame; the double-ended lead screw passes through two fixed blocks and is threadedly engaged with the two fixed blocks in opposite directions.

5. The device for preventing medicine bottles from tipping over and being crushed during production, as described in any one of claims 1-4, is characterized in that, The clamping mechanism further includes: Two drive rollers, each with a shaft extending longitudinally, are rotatably mounted on the frame and spaced laterally. The two ends of the pressing belt are respectively sleeved on the two drive rollers. A power unit is mounted on the frame and drives one of the drive rollers to rotate.

6. The device for preventing medicine bottles from tipping over and being crushed during production, as described in claim 5, is characterized in that... Also includes: Two mounting brackets are symmetrically arranged at intervals along the longitudinal direction on the front and rear sides of the frame. The pressing belt, each of the drive rollers and the power unit are installed between the two mounting brackets. Two rectangular rods are installed at the lower end of each mounting bracket. Four connecting rods are installed in pairs on the front and rear sides of the frame. Each connecting rod has a rectangular hole at its upper end, and two rectangular rods at the lower end of each mounting bracket are vertically slidably installed in the rectangular holes on the corresponding sides. Four threaded pins are threaded onto the outside of the connecting rod, with one end extending into the rectangular hole and abutting against the rectangular rod inside the corresponding rectangular hole.

7. The device for preventing medicine bottles from tipping over and being crushed during production, as described in claim 6, is characterized in that... Each of the clamping rollers is rotatably positioned between two mounting brackets.

8. The device for preventing medicine bottles from tipping over and being crushed during production, as described in claim 7, is characterized in that... The positions of the multiple pressing rollers decrease sequentially from the left and right directions of the conveying mechanism, and the lower pressing belt is inclined in multiple segments with respect to the horizontal plane; The lower clamping band is configured with a first inclined section, a second inclined section, and a horizontal section. It is designed to allow the medicine bottle to enter the lower end of the first inclined section first, and then gradually clamp it through the second inclined section and the horizontal section.

9. The device for preventing medicine bottles from tipping over and being crushed during production, as described in claim 8, is characterized in that... Each of the pressing rollers is equipped with a bearing seat at both ends, and each bearing seat is vertically slidably mounted on the mounting bracket on the corresponding side. It also includes a plurality of rotating lead screws, each of which extends vertically and is rotatably mounted on one of the mounting brackets; each of the rotating lead screws passes through the bearing housing on the corresponding side and is threaded into the bearing housing.

10. The device for preventing medicine bottles from tipping over and being crushed during production, as described in claim 9, is characterized in that... Two lifting rods are installed at the lower end of the measuring cup placement mechanism, and two lifting blocks are installed at the upper end of the frame. The upper end of the lifting block is provided with a lifting hole, and the lifting rod slides vertically into the lifting hole on the corresponding side. The side wall of the lifting block is threaded with a screw pin, one end of which extends into the lifting hole and abuts against the lifting rod inside.