Blocking device for bottle inspection machine

Abstract

The utility model discloses a blocking device for a bottle inspection machine, which relates to the field of glass bottle inspection and is technically characterized by comprising a conveying frame, a main conveying belt is arranged at the top of the conveying frame, a removal cylinder and a detection camera are arranged on one side of the conveying frame, a removal block is arranged at one end of the removal cylinder, and a detection block is arranged at the other end of the removal cylinder. A supporting frame is arranged on the other side of the conveying frame, a defective product receiving box is arranged on the top of the supporting frame, a waste product groove is formed in the bottom of the defective product receiving box, a first receiving opening communicated with the interior of the defective product receiving box is formed in one side of the defective product receiving box, and a sample receiving box is arranged on the top of the supporting frame; a second receiving opening communicated with the interior of the sample receiving box is formed in one side of the sample receiving box, and the technical problem that defective sample plates are broken and cannot be repeatedly used due to the fact that the rejecting device works immediately after detection of the detection camera and the defective sample plates are hit into a waste groove by mistake is solved.

Description

Technical Field

[0001] The utility model relates to the field of glass bottle detection, in particular to a blocking device for a bottle inspection machine. Background Technique

[0002] In a traditional glass bottle production line, a bottle inspection machine is an important link to ensure product quality. It usually consists of multiple groups of conveyor belts, responsible for transporting the manufactured glass bottles from the production line to the inspection area. During the transportation process, the detection camera on the conveyor belt will take real-time photos of key parts of the bottle body and bottle mouth of the bottle to ensure that the bottle has no cracks, stains or other defects. The detection system usually adopts advanced image processing technology, which can quickly identify and analyze the images captured by the camera. Once the system detects a glass bottle that does not meet the standard, it is determined as a defective product, and it will immediately send a signal to the rejection device, and the rejection device will reject the defective glass bottle.

[0003] In order to ensure the normal working state of the detection camera, the operator needs to regularly place a defective product sample (usually a specially made defective bottle) on the conveyor belt to let the detection camera detect the defective product sample. However, since the rejection device will work immediately after the detection camera detects, the defective product sample is mistakenly sent into the waste bin, resulting in the breaking of the defective product sample and it cannot be reused. Content of the Utility Model

[0004] To solve the above technical problems, the utility model provides a blocking device for a bottle inspection machine, aiming to solve the technical problem that since the rejection device will work immediately after the detection camera detects, the defective product sample is mistakenly sent into the waste bin, resulting in the breaking of the defective product sample and it cannot be reused.

[0005] The technical solution of the utility model to solve the above technical problems is as follows:

[0006] A blocking device for a bottle inspection machine, comprising a conveying rack, a main conveyor belt is arranged at the top of the conveying rack, a rejection cylinder and a detection camera are arranged on one side of the conveying rack, a rejection block is arranged at one end of the rejection cylinder, a support frame is arranged on the other side of the conveying rack, a defective product receiving box is arranged at the top of the support frame, a waste slot is arranged at the bottom of the defective product receiving box, a first receiving opening communicating with the inside of the defective product receiving box is formed on one side of the defective product receiving box, a sample receiving box is arranged at the top of the support frame, a second receiving opening communicating with the inside of the sample receiving box is formed on one side of the sample receiving box, an activity interval is formed between the sample receiving box and the defective product receiving box, a first blocking plate is slidably connected to the top of the support frame, the first blocking plate is located inside the activity interval, a first blocking surface is arranged on one side of the first blocking plate, the first blocking surface faces the first receiving opening, a second blocking plate is arranged at one end of the first blocking plate, and a second blocking surface is arranged on one side of the second blocking plate, the second blocking surface faces the second receiving opening.

[0007] When the detection system is calibrated, the first blocking plate moves to the first receiving opening of the defective product receiving box, so that the first blocking surface of the first blocking plate closes the first receiving opening, and the second receiving opening of the sample receiving box is opened. The operator places the defective product sample on the main conveyor belt, and the main conveyor belt transports the defective product sample to the detection area. The detection camera takes pictures and detects the sample. When the rejection cylinder is activated, the rejection cylinder pushes the rejection block to reject the defective product sample from the main conveyor belt. The sample will be intercepted by the first blocking plate, change direction, and slide into the second receiving opening of the sample receiving box, so that the defective product sample enters the inside of the sample receiving box for storage, preventing the sample from falling into the waste slot, thereby testing whether the working state of the detection camera is normal, and at the same time protecting the defective product sample used for calibration from damage, improving the detection efficiency and the stability of the production line.

[0008] Further, in the present application, a transmission surface is arranged on the other side of the first blocking plate, a transmission frame is arranged on one side of the transmission surface, a plurality of transmission rollers are rotatably connected inside the transmission frame, a guiding conveyor belt is sleeved outside the plurality of transmission rollers, and a transmission motor for driving any one of the transmission rollers is arranged on one side of the transmission frame. The guiding conveyor belt is located between the second blocking surface and the second receiving opening.

[0009] After the defective product sample is rejected, the first blocking plate intercepts the sample. Due to the action of the transmission surface, the sample is caught by the guiding conveyor belt and conveyed to the second receiving opening through the rotational movement of the transmission rollers. The defective product sample is effectively collected and protected during the rejection process, avoiding damage. At the same time, the use of the guiding conveyor belt also improves the conveying efficiency of the sample, making the entire calibration process smoother and more efficient.

[0010] Furthermore, in the present application, a movable cylinder is provided at the top of the support frame, and the piston rod of the movable cylinder is connected to the first baffle plate.

[0011] When it is necessary to detect whether the detection camera is normal, the operator can control the movable cylinder to push the first baffle plate until its first blocking surface covers the first receiving opening, thereby intercepting the defective product samples to be rejected and preventing them from falling into the waste bin; on the contrary, when it is necessary to move the first baffle plate away from the first receiving opening so that the defective products in normal production can fall into the waste bin, the operator will retract the piston rod of the movable cylinder to pull the first baffle plate away from the first receiving opening, so that the first receiving opening is opened; through this design, the operator can conveniently control the position of the first baffle plate, realize the switching between the calibration mode and the normal production mode, improve the flexibility and production efficiency of the bottle inspection machine. At the same time, by using the drive of the movable cylinder, manual operation can be reduced, the degree of automation can be improved, and the labor intensity of the operator can be reduced.

[0012] Furthermore, in the present application, a guiding arc surface is formed on one side of the second receiving opening, and the guiding arc surface faces the guiding conveyor belt.

[0013] Furthermore, in the present application, a bottle-taking opening is provided on the other side of the sample receiving box, and the bottle-taking opening communicates with the inside of the sample receiving box.

[0014] Furthermore, in the present application, a movable slot is provided at the top of the sample receiving box, the movable slot communicates with the bottle-taking opening, and a movable plate is slidably connected in the movable slot.

[0015] Furthermore, in the present application, two limiting seats are provided at the top of the sample receiving box, the movable plate is located between the two limiting seats, a limiting block is provided on one side of the limiting seat, the limiting block is elastic, and the limiting blocks of the two limiting seats respectively abut against both sides of the movable plate.

[0016] Furthermore, in the present application, guiding sliding slots communicating with the movable slot are provided on both sides of the bottle-taking opening, and both sides of the movable plate are respectively slidably matched with the two guiding sliding slots.

[0017] Furthermore, in the present application, a buffer plate is provided on one side of the movable plate, the buffer plate is elastic, and the buffer plate faces the inside of the sample receiving box.

[0018] Further, in the present application, a waste bottle recycling base is provided at the bottom of the support frame. A connecting cavity is formed on one side of the waste bottle recycling base, and the connecting cavity communicates with the waste slot. A collecting base is slidably connected inside the connecting cavity. A collecting cavity is formed at the top of the collecting base, and the collecting cavity communicates with the connecting cavity.

[0019] The present utility model has the following beneficial effects:

[0020] When performing the detection system calibration, the first baffle moves to the first receiving opening of the defective product receiving box, so that the first blocking surface of the first baffle closes the first receiving opening, and the second receiving opening of the sample receiving box is opened. The operator places the defective product sample on the main conveyor belt. The main conveyor belt transports the defective product sample to the detection area. The detection camera takes pictures and detects the sample. When the rejection cylinder is activated, the rejection cylinder pushes the rejection block to remove the defective product sample from the main conveyor belt. The sample will be intercepted by the first baffle and change direction, and slide into the second receiving opening of the sample receiving box, so that the defective product sample enters the inside of the sample receiving box for storage, preventing the sample from falling into the waste slot, thereby testing whether the working state of the detection camera is normal, and at the same time protecting the defective product sample used for calibration from damage, improving the detection efficiency and the stability of the production line. Description of the Drawings

[0021] Figure 1 is a schematic structural diagram of the present utility model.

[0022] Figure 2 is a schematic structural diagram of the movable interval of the present utility model.

[0023] Figure 3 is a schematic structural diagram of the first receiving opening and the second receiving opening of the present utility model.

[0024] Figure 4 is a schematic structural diagram of the guiding arc surface of the present utility model.

[0025] Figure 5 is a schematic structural diagram of the collecting base of the present utility model.

[0026] Figure 6 is a schematic structural diagram of the guiding conveyor belt of the present utility model.

[0027] Figure 7 is a schematic structural diagram of the first blocking surface of the present utility model.

[0028] Figure 8 is a schematic structural diagram of the movable plate of the present utility model.

[0029] Among them, reference numerals:

[0030] 1. Conveyor rack; 2. Main conveyor belt; 3. Support frame; 4. Reject receiving box; 5. Rejection cylinder; 6. Waste bottle recycling seat; 7. Connecting cavity; 8. Collection seat; 9. Collection cavity; 10. Sample receiving box; 11. Rejection block; 12. Second receiving opening; 13. Guide arc surface; 14. First receiving opening; 15. Bottle taking opening; 16. Activity groove; 17. Guide chute; 18. Movable plate; 19. Buffer plate; 20. Limit seat; 21. Limit block; 22. Detection camera; 23. Activity interval; 24. Activity cylinder; 25. First baffle; 26. Second baffle; 27. Transmission rack; 28. Transmission motor; 29. Guide conveyor belt; 30. Second blocking surface; 31. Transmission surface; 32. Transmission roller; 33. First blocking surface; 34. Waste product slot. Specific embodiments

[0031] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0032] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0033] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a connection that allows mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the internal communication between two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0034] Referring to Figures 1-8 , in some specific embodiments, a blocking device for a bottle inspection machine includes a conveying frame 1. A main conveyor belt 2 is provided on the top of the conveying frame 1. An ejection cylinder 5 and a detection camera 22 are provided on one side of the conveying frame 1. An ejection block 11 is provided at one end of the ejection cylinder 5. A support frame 3 is provided on the other side of the conveying frame 1. A defective product receiving box 4 is provided on the top of the support frame 3. A waste slot 34 is provided at the bottom of the defective product receiving box 4. A first receiving opening 14 communicating with the inside of the defective product receiving box 4 is formed on one side of the defective product receiving box 4. A sample receiving box 10 is provided on the top of the support frame 3. A second receiving opening 12 communicating with the inside of the sample receiving box 10 is formed on one side of the sample receiving box 10. An active interval 23 is formed between the sample receiving box 10 and the defective product receiving box 4. A first blocking plate 25 is slidably connected to the top of the support frame 3. The first blocking plate 25 is located inside the active interval 23. A first blocking surface 33 is provided on one side of the first blocking plate 25. The first blocking surface 33 faces the first receiving opening 14. A second blocking plate 26 is provided at one end of the first blocking plate 25. A second blocking surface 30 is provided on one side of the second blocking plate 26. The second blocking surface 30 faces the second receiving opening 12.

[0035] Through the above technical solution, when the detection system is calibrated, the first blocking plate 25 moves to the first receiving opening 14 of the defective product receiving box 4, so that the first blocking surface 33 of the first blocking plate 25 closes the first receiving opening 14, and the second receiving opening 12 of the sample receiving box 10 is opened. The operator places the defective product sample on the main conveyor belt 2. The main conveyor belt 2 transports the defective product sample to the detection area. The detection camera 22 takes pictures and detects the sample. When the ejection cylinder 5 is activated, the ejection cylinder 5 pushes the ejection block 11 to eject the defective product sample from the main conveyor belt 2. The sample will be intercepted by the first blocking plate 25 and change direction, and slide into the second receiving opening 12 of the sample receiving box 10, so that the defective product sample enters the inside of the sample receiving box 10 for storage, preventing the sample from falling into the waste slot 34, thereby testing whether the working state of the detection camera 22 is normal, and at the same time protecting the defective product sample used for calibration from being damaged, improving the detection efficiency and the stability of the production line.

[0036] In addition, when the detection camera 22 is working properly, the first baffle 25 is away from the first receiving opening 14 of the defective product receiving box 4, so that the first receiving opening 14 is opened. The second blocking surface 30 of the second baffle 26 is close to the second receiving opening 12 of the sample receiving box 10, so that the second receiving opening 12 is closed, preventing defective product glass bottles from accidentally entering the sample receiving box 10 during normal production. When the detection camera 22 identifies a defective bottle, the rejection cylinder 5 will operate, pushing the rejection block 11 to eject the defective product from the main conveyor belt 2. Since the first baffle 25 has been moved away, the defective product will directly fall into the waste slot 34 of the defective product receiving box 4 without being blocked, enabling the bottle inspection machine to operate efficiently in the normal production mode while maintaining the flexibility of the verification mode, ensuring the smoothness of the production line and the control of product quality.

[0037] Referring to Figures 3-7 , in some specific embodiments, a transmission surface 31 is provided on the other side of the first baffle 25. A transmission frame 27 is provided on one side of the transmission surface 31. A plurality of transmission rollers 32 are rotatably connected inside the transmission frame 27. A guiding conveyor belt 29 is sleeved outside the plurality of transmission rollers 32. A transmission motor 28 for driving any one of the transmission rollers 32 is provided on one side of the transmission frame 27. The guiding conveyor belt 29 is located between the second blocking surface 30 and the second receiving opening 12.

[0038] Through the above technical solution, when the defective product sample is rejected, the first baffle 25 intercepts the sample. Due to the function of the transmission surface 31, the sample is caught by the guiding conveyor belt 29 and conveyed to the second receiving opening 12 through the rotational movement of the transmission rollers 32. The defective product sample is effectively collected and protected during the rejection process, avoiding damage. At the same time, the use of the guiding conveyor belt 29 also improves the conveying efficiency of the sample, making the entire verification process smoother and more efficient.

[0039] Referring to Figures 1-5 , in some specific embodiments, a movable cylinder 24 is provided on the top of the support frame 3. The piston rod of the movable cylinder 24 is connected to the first baffle 25.

[0040] With the above technical solution, when it is necessary to detect whether the detection camera 22 is normal, the operator can control the movable cylinder 24 to push the first baffle 25 until its first blocking surface 33 covers the first receiving opening 14, thereby intercepting the defective product sample to be rejected and preventing it from falling into the waste bin 34; on the contrary, when it is necessary to move the first baffle 25 away from the first receiving opening 14 so that the defective products in normal production can fall into the waste bin 34, the operator will retract the piston rod of the movable cylinder 24 to pull the first baffle 25 away from the first receiving opening 14, so that the first receiving opening 14 is opened; through this design, the operator can conveniently control the position of the first baffle 25, realize the switching between the calibration mode and the normal production mode, improve the flexibility and production efficiency of the bottle inspection machine; at the same time, by using the drive of the movable cylinder 24, manual operation can be reduced, the degree of automation can be improved, and the labor intensity of the operator can be reduced.

[0041] Referring to Figures 3-4 , in some specific embodiments, a guiding arc surface 13 is formed on one side of the second receiving opening 12, and the guiding arc surface 13 faces the guiding conveyor belt 29.

[0042] With the above technical solution, when the defective product sample is pushed out of the main conveyor belt 2 by the rejection cylinder 5, due to the interception of the first baffle 25, the sample changes direction and moves towards the second receiving opening 12. At this time, the guiding arc surface 13 plays a key role. After the sample comes into contact with the guiding arc surface 13, it will be guided by the arc surface and slide along the curvature of the guiding arc surface 13, so as to smoothly enter the second receiving opening 12 of the sample receiving box 10, thereby improving the collection efficiency of the sample and making the whole calibration process smoother and more efficient.

[0043] Referring to Figures 1-8 , in some specific embodiments, a bottle-taking opening 15 is provided on the other side of the sample receiving box 10, and the bottle-taking opening 15 communicates with the inside of the sample receiving box 10.

[0044] With the above technical solution, when the defective product sample is conveyed by the guiding conveyor belt 29 to the second receiving opening 12 of the sample receiving box 10 and slides into the inside of the sample receiving box 10, the bottle-taking opening 15 provides a convenient channel, enabling the operator to quickly and safely obtain the defective product sample without the need to disassemble or move the sample receiving box 10.

[0045] Referring to Figures 3-8 , in some specific embodiments, a movable groove 16 is provided at the top of the sample receiving box 10, the movable groove 16 communicates with the bottle-taking opening 15, and a movable plate 18 is slidably connected in the movable groove 16.

[0046] Through the above technical solution, in the verification mode, the defective sample template is guided by the conveyor belt 29 and sent into the sample receiving box 10. At this time, the movable plate 18 slides downward to the closed position, preventing the template from sliding out through the bottle-taking opening 15. When it is necessary to take out the defective sample template, the operator will push or pull the movable plate 18 to make it slide in the movable slot 16, opening the bottle-taking opening 15, so that the operator can easily take out the template through the bottle-taking opening 15 for the verification or analysis of the detection system.

[0047] Refer to Figure 8 , in some specific embodiments, two limit seats 20 are provided at the top of the sample receiving box 10. The movable plate 18 is located between the two limit seats 20. A limit block 21 is provided on one side of the limit seat 20. The limit block 21 has elasticity, and the limit blocks 21 of the two limit seats 20 respectively abut against both sides of the movable plate 18.

[0048] Through the above technical solution, in the sample receiving box 10 of the bottle inspection machine, when the operator needs to take out the defective sample template, they will apply an upward force to push the movable plate 18. Since this thrust is greater than the elastic resistance of the limit block 21, the movable plate 18 begins to slide upward in the movable slot 16. As the movable plate 18 moves, the bottle-taking opening 15 gradually opens, and the operator can take out the defective sample template collected inside the sample receiving box 10 from it. When the operator stops applying force, the movable plate 18 also stops moving. At this time, the elastic action of the limit block 21 will make the limit block 21 closely contact the movable plate 18, preventing the movable plate 18 from accidentally sliding down due to gravity or other external forces, so that the movable plate 18 remains in the open or closed position until the operator applies force again to move it to the next position.

[0049] Refer to Figure 8 , in some specific embodiments, guiding chutes 17 communicating with the movable slot 16 are provided on both sides of the bottle-taking opening 15, and both sides of the movable plate 18 are respectively in sliding fit with the two guiding chutes 17.

[0050] Through the above technical solution, the guiding chutes 17 provide an accurate moving path for the movable plate 18, ensuring that the movable plate 18 will not deviate from the track or shake when moving up and down, so that the movable plate 18 can be accurately in place each time, improving the stability of the movable plate 18.

[0051] Refer to Figure 8 , in some specific embodiments, a buffer plate 19 is provided on one side of the movable plate 18. The buffer plate 19 has elasticity, and the buffer plate 19 faces the inside of the sample receiving box 10.

[0052] Through the above technical solution, when defective product samples are guided by the conveyor belt 29 into the sample receiving box 10, they may generate a certain impact force due to speed and inertia; the elasticity of the buffer plate 19 can absorb and mitigate this impact force, protecting the samples from damage.

[0053] Referring to Figures 1-4 , in some specific embodiments, a waste bottle recycling seat 6 is provided at the bottom of the support frame 3. A connecting cavity 7 is formed on one side of the waste bottle recycling seat 6. The connecting cavity 7 communicates with the waste product groove 34. A collecting seat 8 is slidably connected inside the connecting cavity 7. A collecting cavity 9 is formed at the top of the collecting seat 8, and the collecting cavity 9 communicates with the connecting cavity 7.

[0054] Through the above technical solution, when defective product bottles are ejected from the main conveyor belt 2 by the ejection cylinder 5, they will fall into the waste product groove 34; the waste product groove 34 is communicated with the connecting cavity 7, so that the waste product bottles can enter the collecting cavity 9 of the collecting seat 8 through the connecting cavity 7 and can be temporarily stored in the collecting seat 8, improving the efficiency and flexibility of waste product treatment.

[0055] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

Claims

1. A blocking device for a bottle inspection machine, comprising a conveyor frame, a main conveyor belt is arranged on the top of the conveyor frame, a rejection cylinder and a detection camera are arranged on one side of the conveyor frame, a rejection block is arranged at one end of the rejection cylinder, a support frame is arranged on the other side of the conveyor frame, a defective product receiving box is arranged on the top of the support frame, a waste product slot is arranged at the bottom of the defective product receiving box, a first receiving opening connected to the inside of the defective product receiving box is opened on one side of the defective product receiving box, characterized in that: A sample receiving box is provided on the top of the support frame, a second receiving opening connected to the interior of the sample receiving box is provided on one side of the sample receiving box, the sample receiving box and the defective product receiving box are separated to form a movable interval, a first blocking plate is slidably connected to the top of the support frame, the first blocking plate is located inside the movable interval, a first blocking surface is provided on one side of the first blocking plate, the first blocking surface faces the first receiving opening, a second blocking plate is provided at one end of the first blocking plate, a second blocking surface is provided on one side of the second blocking plate, the second blocking surface faces the second receiving opening.

2. A blocking device for a bottle inspecting machine according to claim 1, characterized in that: A transmission surface is provided on the other side of the first blocking plate, a transmission frame is provided on one side of the transmission surface, a plurality of transmission rollers are rotatably connected inside the transmission frame, a plurality of transmission roller outer shells are provided with guide conveyor belts, a transmission motor for driving any of the transmission rollers is provided on one side of the transmission frame, and the guide conveyor belt is located between the second blocking surface and the second receiving opening.

3. A blocking device for a bottle inspecting machine according to claim 2, characterized in that: A movable cylinder is provided on the top of the support frame, and a piston rod of the movable cylinder is connected to the first blocking plate.

4. A blocking device for a bottle inspecting machine according to claim 2, characterized in that: A guide arc surface is formed on one side of the second receiving opening, and the guide arc surface faces the guide conveyor belt.

5. The blocking device for a bottle inspecting machine according to claim 1, characterized in that: A bottle taking opening is provided on the other side of the sample receiving box, and the bottle taking opening is connected to the interior of the sample receiving box.

6. A blocking device for a bottle inspecting machine according to claim 5, characterized in that: A movable groove is provided on the top of the sample receiving box, the movable groove is connected to the bottle taking opening, and a movable plate is slidably connected in the movable groove.

7. A blocking device for a bottle inspecting machine according to claim 6, characterized in that: Two limit seats are arranged on the top of the sample receiving box, the movable plate is located between the two limit seats, a limit block is arranged on one side of the limit seat, the limit block is elastic, and the limit blocks of the two limit seats respectively abut against the two sides of the movable plate.

8. The blocking device for a bottle inspecting machine according to claim 7, characterized in that: Guide slide grooves connected to the movable grooves are provided on both sides of the bottle taking opening, and both sides of the movable plate are respectively slidably matched with the two guide slide grooves.

9. The blocking device for a bottle inspecting machine according to claim 6, characterized in that: A buffer plate is provided on one side of the movable plate, the buffer plate is elastic, and the buffer plate faces the interior of the sample receiving box.

10. The blocking device for a bottle inspecting machine according to claim 1, characterized in that: A waste bottle recovery seat is provided at the bottom of the support frame, a connecting cavity is opened on one side of the waste bottle recovery seat, the connecting cavity is connected to the waste tank, a collecting seat is slidably connected inside the connecting cavity, a collecting cavity is opened on the top of the collecting seat, and the collecting cavity is connected to the connecting cavity.

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