Bottle feeding mechanism and capping machine
By combining the bottle-inverting detection mechanism and the bottle-locking mechanism, the inverted bottle is prevented from entering the auger, thus solving the damage problem caused by the inertia of the bottle carrier entering and achieving protection for both the bottle carrier and the auger.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU PAIKOU AUTOMATION TECHNOLOGY CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-14
AI Technical Summary
When the existing bottle feeding mechanism detects a tipped bottle, the carrier bottle still enters the auger due to inertia, causing damage to both the auger and the carrier bottle.
A combination of a bottle-inverting detection mechanism and a bottle-locking mechanism is used. Through the cooperation of the squeezing plate and the bottle-locking mechanism, the bottle is prevented from entering the auger, thus avoiding inertial transport.
It effectively prevents further damage to the carrier bottle and auger, ensuring that the carrier bottle enters the auger in an orderly manner and avoiding collisions and damage.
Smart Images

Figure CN224493705U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of capping technology, and in particular to a bottle feeding mechanism and a capping machine. Background Technology
[0002] In the process of producing oral liquids in pharmaceutical companies, people generally use capping machines to cap and crimp the filled and capped bottles (such as vials). After the filled and capped bottles are fed through a feeding device, they are transported by a conveyor belt to the bottle feeding mechanism, and then conveyed by an auger in the bottle feeding mechanism to the subsequent capping head for capping and crimping.
[0003] Although existing bottle feeding mechanisms all have bottle tipping detection devices, when a tipped bottle is detected at the auger, the bottle still has inertia due to the transport of the conveyor belt, and the bottle will continue to enter the auger inlet. Due to the presence of the tipped bottle, the auger inlet will become larger, the bottle will tip over, and may also collide with the tipped bottle and be damaged. Moreover, the inertial bottle will also collide with the auger, causing damage to the auger and itself. Utility Model Content
[0004] This utility model provides a bottle feeding mechanism and a capping machine, which can promptly block the conveying of the bottle at the auger inlet when a bottle tipping occurs at the auger, preventing it from continuing to enter the auger due to the inertial transport of the conveyor belt, and ensuring that the bottle and auger are no longer damaged.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A bottle feeding mechanism includes a first mounting frame, a second mounting frame, an auger mechanism, a bottle tilting detection mechanism, and a bottle locking mechanism;
[0007] The aforementioned auger mechanism is mounted on the aforementioned second mounting frame for transporting the bottle;
[0008] The first mounting frame and the second mounting frame are spaced apart. The front part of the first mounting frame and the front part of the second mounting frame are spaced apart and form a bottle inlet channel along the bottle transport direction. The rear part of the second mounting frame forms a bottle transport channel with the auger in the auger mechanism.
[0009] The aforementioned bottle-tipping detection mechanism is mounted on the aforementioned first mounting frame and is used to detect tilted bottles at the aforementioned bottle transport channel;
[0010] The aforementioned bottle-locking mechanism is mounted on the aforementioned first mounting bracket so that the bottle carrier stops within the aforementioned bottle inlet channel;
[0011] The aforementioned bottle locking mechanism and the aforementioned bottle tipping detection mechanism are electrically connected so that when the aforementioned bottle tipping detection mechanism detects that there is a tipped bottle in the aforementioned bottle transport channel, the aforementioned bottle locking mechanism will operate and prevent the bottle from continuing to be transported in the bottle inlet channel.
[0012] Preferably, the bottle-tipping detection mechanism includes a detection component, a squeezing plate, and a resetting component. The squeezing plate is located in the middle of the first mounting frame, and the resetting component is disposed between the first mounting frame and the squeezing plate so that the squeezing plate has an initial position and a first position. The detection component is disposed on the first mounting frame so that when the squeezing plate is in the first position, the bottle-locking mechanism is activated to stop the bottle transport.
[0013] The front part of the first mounting frame and the front part of the extrusion plate, which are arranged along the bottle transport direction, are spaced apart from the second mounting frame to form a bottle inlet channel. The rear part of the extrusion plate and the rear part of the first mounting frame are spaced apart from the auger to form a bottle transport channel. The rear part of the extrusion plate can be driven to move away from the auger and to the first position under the extrusion of the auger and the tilting bottle.
[0014] Preferably, the above-mentioned bottle-tipping detection mechanism further includes a movable plate, which is horizontally located above the second mounting frame and connected to the extrusion plate, and can move closer to or further away from the auger as the extrusion plate is squeezed by the tilting bottle;
[0015] The detection end of the aforementioned detection component is located at the aforementioned movable plate to detect the moving position of the aforementioned movable plate.
[0016] Preferably, the movable plate is a metal plate, the first mounting bracket is a plastic plate, and the detection element is a proximity sensor;
[0017] The aforementioned movable plate is provided with a detection hole, and the detection end of the aforementioned detection component is positioned facing the detection hole;
[0018] When the extrusion plate is in its initial position, the detection end of the detection piece faces into the detection hole.
[0019] When the extrusion plate is in the first position, the detection end of the detection element faces the solid portion of the moving plate at the wall of the detection hole.
[0020] Preferably, the movable plate is provided with a guide hole, and the first mounting bracket is provided with a limiting member. The limiting member passes through the guide hole so that the movable plate can move relative to the limiting member, so that the movable plate moves closer to or away from the auger.
[0021] Preferably, the bottle-locking mechanism includes a drive unit and a stop;
[0022] The aforementioned drive device is mounted on the aforementioned first mounting bracket, and the aforementioned stop block is connected to the drive end of the aforementioned drive device, which can drive the aforementioned stop block to move at least partially into the aforementioned bottle inlet channel to stop the transport of the bottle.
[0023] Preferably, the stop block has a protrusion on the side wall facing the bottle inlet channel, and under the drive of the driving device, at least the protrusion can move into the bottle inlet channel.
[0024] Preferably, the side wall of the protrusion facing away from the bottle conveying channel is configured as an arc-shaped baffle.
[0025] Preferably, the extrusion plate is provided with a first through hole, and the first mounting bracket is provided with a second through hole. The first through hole and the second through hole are coaxial and connected, and their axes are both perpendicular to the transport direction of the bottle.
[0026] The aforementioned stop block is slidably disposed on the sliding hole formed by the aforementioned first through hole and the aforementioned second through hole.
[0027] A capping machine includes the aforementioned bottle feeding mechanism.
[0028] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0029] 1. By setting up a bottle-locking mechanism, the detection component and the bottle-locking mechanism work together to allow the bottle carrier at the bottle inlet to continue entering the auger due to its own inertia more quickly, thus avoiding further damage to the bottle carrier and the auger.
[0030] 2. The extrusion plate is set across the bottle inlet channel and the bottle transport channel along the bottle transport direction. This can not only meet the normal bottle inversion extrusion detection, but also move by itself through extrusion at the entrance of the bottle transport channel (at the rear of the bottle inlet channel or at the auger entrance), thus solving the problem of disorder and damage caused by bottle congestion and collision. Attached Figure Description
[0031] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0032] Figure 1 This is a schematic diagram of the overall bottle inlet mechanism in an embodiment of the present invention;
[0033] Figure 2 This is a top view of the bottle inlet mechanism in an embodiment of this utility model;
[0034] Figure 3This is a schematic diagram of the first mounting bracket in an embodiment of the present invention;
[0035] Figure 4 This is a schematic diagram of the bottle-locking mechanism in an embodiment of the present invention.
[0036] Explanation of reference numerals in the attached figures:
[0037] 1. First mounting bracket; 11. Notch; 12. Second through hole; 2. Second mounting bracket; 3. Screw mechanism; 31. Screw; 4. Bottle inversion detection mechanism; 41. Detection component; 42. Squeezing plate; 421. First through hole; 43. Reset component; 44. Moving plate; 441. Guide hole; 442. Detection hole; 45. Limiting component; 5. Bottle locking mechanism; 51. Drive device; 52. Stop block; 53. Protrusion; 54. Arc-shaped baffle; 6. Bottle inlet channel; 7. Bottle transport channel. Detailed Implementation
[0038] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0039] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0040] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0041] This utility model embodiment provides a bottle inlet mechanism, such as Figures 1-4As shown, the structure specifically includes a first mounting frame 1, a second mounting frame 2, an auger mechanism 3, and a bottle-tipping detection mechanism 4. The auger mechanism 3 includes an auger 31 mounted on the second mounting frame 2 and rotating under the drive of a motor. This is an existing structure used for transporting bottle-shaped objects, specifically transporting bottles. Here, the first mounting frame 1 and the second mounting frame 2 are spaced apart. A bottle inlet channel 6 is formed between the front of the first mounting frame 1 and the front of the second mounting frame 2 along the bottle transport direction. A bottle transport channel 7 is formed between the rear of the second mounting frame 2 and the auger 31. The end of the bottle inlet channel 6 connects to the end of the bottle transport channel 7. The front end is connected, and normally standing bottles can first enter the bottle inlet channel 6, and then enter the end of the bottle transport channel 7. Driven by the auger 31, they move within the bottle transport channel 7 to the subsequent capping machine head for capping and crimping. At the same time, conveyor belts are set below the bottle inlet channel 6 and the bottle transport channel 7 to ensure stable transport of the bottles. The bottle tipping detection mechanism 4 is set on the first mounting frame 1 to detect whether there are tipped bottles at the front end of the bottle transport channel 7 in a timely manner. This prevents tipped bottles from being unable to be transported normally by the auger 31 if they are not detected in time, thus avoiding them getting stuck between the bottle inlet auger 31 and the baffle. In some cases, severe damage to the auger 31 can occur, leading to increased costs. Specifically, in existing technology, when tilted bottles (hereinafter referred to as tilted bottles) are present in the bottle transport channel 7 (at the auger 31), the bottles, lacking a blocking mechanism at the auger 31 inlet, continue to enter the bottle transport channel 7 due to the inertia of the conveyor belt. Bottles entering the channel 7 will tilt and may collide with already tilted bottles, causing damage. Furthermore, the inertial bottles will also collide with the auger 31, causing damage to both the auger 31 and the bottles themselves. Therefore, to solve these problems… In this embodiment, a bottle locking mechanism 5 is provided on the first mounting frame 1. The bottle locking mechanism 5 can stop the bottle in the bottle inlet channel 6. The bottle locking mechanism 5 is electrically connected to the bottle tipping detection mechanism 4. The two work together. When the bottle tipping detection mechanism 4 detects that there is a tipped bottle in the bottle transport channel 7, the bottle locking mechanism 5 works and blocks the bottle from continuing to be transported in the bottle inlet channel 6, so that the bottle at the entrance of the bottle transport channel 7 stops. This can more promptly stop the bottle from continuing to move to the auger 31 (in the bottle transport channel 7) due to inertia in the bottle inlet channel 6, thus preventing damage to the bottle and the auger.
[0042] Specifically, such as Figures 1-2As shown, the bottle-tipping detection mechanism 4 specifically includes a detection component 41, a squeezing plate 42, and a resetting component 43. The resetting component 43 is located between the first mounting frame 1 and the squeezing plate 42, so that the squeezing plate 42 can be moved under force. That is, the squeezing plate 42 is in the initial position when not under external force, and can move from near the initial position when under external force. If the force is too large, it can move to the first position. Correspondingly, the detection component 41 is installed on the first mounting frame 1 to detect the position of the squeezing plate 42. If the squeezing plate 42 is in the first position, a signal will be sent to stop the entire capping machine and allow the staff to carry out maintenance. Generally, the squeezing plate 42 is installed at the beginning of the bottle conveying channel 7 and is set opposite to the auger 31. So that once a bottle is tilted, the tilted bottle will squeeze the squeezing plate 42, causing the squeezing plate 42 to shift and move to the first position, which is detected by the detection component 41 in time.
[0043] Because the bottles are transported one by one at intervals within the bottle transport channel 7 by the auger 31, and the bottles are transported continuously from beginning to end to the auger 31 via a conveyor belt, the transport is relatively continuous and has a certain speed inertia. Therefore, before entering the bottle transport channel 7 (auger 31), the bottles may collide with each other at the rear of the bottle inlet channel 6 (at the entrance of the auger 31), causing congestion. Due to the collision and congestion, some bottles may overlap in the width direction of the channel, forming a disordered arrangement, which will affect the sequential entry of the bottles into the bottle transport channel 7 (auger 31). In addition, bottle damage may also occur. To solve the above problems, in this embodiment, the extrusion plate 42 located at and acting as the side wall of the first mounting frame 1 is arranged along the bottle transport direction and spans the bottle inlet channel 6 and the bottle transport channel 7. That is, the front part of the extrusion plate 42 is spaced apart from the second mounting frame 2, and actually forms the rear part of the bottle inlet channel 6. The rear part of the extrusion plate 42 and the auger The 31 phases are spaced apart and actually form the front of the bottle transport channel 7. This allows the squeezing plate 42 to be squeezed and moved by the bottles at the front of the bottle transport channel 7 to detect the presence of overturned bottles. It also allows the squeezing plate 42 to be placed at the rear of the bottle inlet channel 6 to solve the above problems. Specifically, since the squeezing plate 42 can be squeezed and moved, when the bottles move to the rear of the bottle inlet channel 6, multiple bottles will collide and cause some bottles to be forced to hit the squeezing plate 42. This causes the squeezing plate 42 to move away from the second mounting bracket 2, which will buffer some of the impact force and prevent damage to the bottles. However, the squeezing plate 42 will only move slightly. Then, due to the reverse force of the reset member 43, the squeezing plate 42 will push the bottles in the opposite direction, so that the bottles that were disordered due to the collision are arranged side by side again, making the bottles orderly and facilitating their subsequent entry into the bottle transport channel 7 and subsequent transportation by the auger 31.
[0044] Specifically, in this embodiment, a notch 11 is provided in the middle of the end of the first mounting frame 1 near the second mounting frame 2, the extrusion plate 42 is vertically disposed at the notch 11, and the reset member 43 is located between the side wall of the notch 11 and the extrusion plate 42. The reset member 43 can be a reset spring, and the side wall of the extrusion plate 42 near the second mounting frame 2 can act as the side wall of the first mounting frame 1 to form a channel (bottle inlet channel 6 and bottle conveying channel 7) with the side wall of the second mounting frame 2 and the auger 31.
[0045] Specifically, to facilitate the detection of the position of the extrusion plate 42 by the detection element 41, the bottle inversion detection mechanism 4 also includes a movable plate 44, which is horizontally positioned above the first mounting frame 1. The end of the movable plate 44 near the second mounting frame 2 is bolted to the extrusion plate 42. Correspondingly, the detection end of the detection element 41 is located above the movable plate 44. Thus, by detecting the movement position of the movable plate 44, it is possible to detect whether the extrusion plate 42 has moved to the first position. This avoids the detection element 41 being installed above the extrusion plate 42, avoids the detection element 41 being located above the channel, avoids it affecting the transport of the bottles, and avoids the detection element 41 being located outside the channel, so that the detection of the movement position of the extrusion plate 42 is more accurate.
[0046] Specifically, in this embodiment, the moving plate 44 is a metal plate, the first mounting bracket 1 is a plastic plate, and the detection element 41 is a proximity sensor. Specifically, the moving plate 44 is provided with a detection hole 442, and the detection end of the detection element 41 is set towards the detection hole 442. When the extrusion plate 42 is in the initial position, the detection end of the detection element 41 faces into the detection hole 442. When the extrusion plate 42 moves from the initial position to the first position due to the extrusion force of the bottle, the detection end of the detection element 41 will face the solid part of the moving plate 44. Of course, in order to ensure the accuracy of detection, the diameter of the detection hole 442 can be set so that when the moving plate 44 moves to the first position, the detection end of the detection element 41 will be exactly facing the solid part of the moving plate 44 at the hole wall of the detection hole 442, from no signal to signal detection of the proximity sensor.
[0047] To further ensure the stable movement of the moving plate 44 and guide its movement direction, a guide hole 441 is provided on the moving plate 44. The guide hole 441 is set perpendicular to the channel direction. Correspondingly, a limiting member 45 is provided on the first mounting frame 1. The limiting member 45 is inserted into the guide hole 441. Guided by the limiting member 45, the moving plate 44 can stably move closer to or away from the auger 31 under the action of external force. Specifically, since the rear part of the extrusion plate 42 is set opposite to the auger 31, the bottle inversion will only extrude the rear part of the extrusion plate 42. In order to make the extrusion plate 42 more easily subjected to external force and move, the width of the guide hole 441 is made larger than the outer diameter of the limiting member 45. Thus, the limiting member 45 and the guide hole 441 have a gap along the channel direction. Therefore, when the rear part of the extrusion plate 42 is subjected to external force, it is easier for it to deflect relative to the front part, rather than the extrusion plate 42 moving parallel together as a whole. Similarly, the front part of the extrusion section is also easier to move under the extrusion of the bottle, so that the crowded and unnecessary bottles can be more easily organized.
[0048] Specifically, the bottle locking mechanism 5 includes a drive unit 51 and a stop block 52. The drive unit 51 is mounted on the first mounting bracket 1, and the stop block 52 is connected to the drive end of the drive unit 51. The drive unit 51 can drive part or all of the stop block 52 to move into the bottle inlet channel 6 to prevent the bottle from continuing to be transported. The structure is simple and convenient. The drive unit 51 can be a cylinder or a linear motor.
[0049] Furthermore, the side wall of the stop block 52 facing the bottle inlet channel 6 is provided with a protrusion 53. When the stop block 52 is in use, only the protrusion 53 needs to move into the bottle inlet channel 6. It is not necessary for all the stop blocks 52 to enter the bottle inlet channel 6. The stopping work can be performed quickly. Of course, if necessary, all the stop blocks 52 can also enter the bottle inlet channel 6 to perform the stopping work.
[0050] Furthermore, the side wall of the protrusion 53 facing away from the bottle transport channel 7 is set as an arc-shaped baffle 54. The arc-shaped baffle 54 can cooperate with the arc-shaped outer side wall of the bottle. When the two come into contact, the damage when the bottle hits the arc-shaped baffle 54 will be reduced, and the stopping effect will be better.
[0051] Furthermore, a first through hole 421 is provided at the extrusion plate 42, and a second through hole 12 is provided on the first mounting bracket 1. The first through hole 421 and the second through hole 12 are coaxial and connected, and their axes are both perpendicular to the transport direction of the bottle. The aforementioned stop 52 is slidably disposed on the sliding hole formed by the first through hole 421 and the second through hole 12. This not only satisfies the movement of the stop 52, but also allows the extrusion plate 42 and the stop 52 to be set together, so that the bottle inversion detection mechanism 4 and the bottle locking mechanism 5 installed on the first mounting bracket 1 are installed together, making the overall structure more compact rather than being installed separately. At the same time, since the stop 52 and the extrusion plate 42 are both located at the rear of the bottle inlet channel 6, the length of the bottle inlet channel 6 can also be reduced accordingly.
[0052] This utility model embodiment also discloses a capping machine, including the above-mentioned bottle feeding mechanism, which can stably ensure the transportation of the bottle and avoid further damage to the bottle and auger 31 after the bottle tipps over at the auger 31.
[0053] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A bottle feeding mechanism, characterized in that, It includes a first mounting frame, a second mounting frame, an auger mechanism, a bottle-tipping detection mechanism, and a bottle-locking mechanism; The auger mechanism is mounted on the second mounting frame for transporting the bottle; The first mounting frame and the second mounting frame are spaced apart. The front part of the first mounting frame and the front part of the second mounting frame are spaced apart along the bottle transport direction to form a bottle inlet channel. The rear part of the second mounting frame forms a bottle transport channel with the auger in the auger mechanism. The bottle-tipping detection mechanism is mounted on the first mounting frame to detect tilted bottles at the bottle transport channel; The bottle locking mechanism is mounted on the first mounting bracket so that the bottle carrier stops in the bottle inlet channel; The bottle locking mechanism and the bottle tipping detection mechanism are electrically connected so that when the bottle tipping detection mechanism detects that there is a tipped bottle in the bottle transport channel, the bottle locking mechanism will work to prevent the bottle from continuing to be transported in the bottle inlet channel.
2. The bottle feeding mechanism according to claim 1, characterized in that, The bottle-inverting detection mechanism includes a detection component, a squeezing plate, and a resetting component. The squeezing plate is located in the middle of the first mounting frame. The resetting component is located between the first mounting frame and the squeezing plate so that the squeezing plate has an initial position and a first position. The detection component is located on the first mounting frame so that when the squeezing plate is in the first position, the bottle-locking mechanism is activated to stop the bottle transport. The front part of the first mounting frame and the front part of the extrusion plate are arranged at intervals with the second mounting frame to form a bottle inlet channel. The rear part of the extrusion plate and the rear part of the first mounting frame are arranged at intervals with the auger to form a bottle conveying channel. The rear part of the extrusion plate can be driven to move away from the auger and to the first position under the extrusion of the auger and the tilting bottle.
3. The bottle feeding mechanism according to claim 2, characterized in that, The bottle-tipping detection mechanism also includes a movable plate, which is horizontally positioned above the second mounting frame and connected to the squeezing plate. The movable plate can move closer to or further away from the auger as the bottle is tilted and squeezed. The detection end of the detection component is located at the moving plate to detect the moving position of the moving plate.
4. The bottle feeding mechanism according to claim 3, characterized in that, The movable plate is a metal plate, the first mounting bracket is a plastic plate, and the detection element is a proximity sensor; The movable plate is provided with a detection hole, and the detection end of the detection element is positioned facing the detection hole; When the extrusion plate is in its initial position, the detection end of the detection element faces into the detection hole; When the extrusion plate is in the first position, the detection end of the detection element faces the solid portion of the moving plate at the wall of the detection hole.
5. The bottle feeding mechanism according to claim 3, characterized in that, The movable plate is provided with a guide hole, and the first mounting bracket is provided with a limiting member. The limiting member passes through the guide hole so that the movable plate can move relative to the limiting member, so that the movable plate moves closer to or away from the auger.
6. The bottle feeding mechanism according to claim 2, characterized in that, The bottle-locking mechanism includes a drive unit and a stop; The drive device is mounted on the first mounting bracket, and the stop block is connected to the drive end of the drive device, which can drive the stop block to move at least partially into the bottle inlet channel to stop the transport of the bottle.
7. The bottle feeding mechanism according to claim 6, characterized in that, The stop block has a protrusion on the side wall facing the bottle inlet channel, and under the drive of the driving device, at least the protrusion can move into the bottle inlet channel.
8. The bottle feeding mechanism according to claim 7, characterized in that, The side wall of the protrusion facing away from the bottle conveying channel is configured as an arc-shaped baffle.
9. The bottle feeding mechanism according to claim 6, characterized in that, The extrusion plate is provided with a first through hole, and the first mounting bracket is provided with a second through hole. The first through hole and the second through hole are coaxial and connected, and their axes are both perpendicular to the transport direction of the bottle. The stop block is slidably disposed on the sliding hole formed by the first through hole and the second through hole.
10. A capping machine, characterized in that, Includes the bottle feeding mechanism as described in any one of claims 1-9.