Anti-splashing structure of glass bottle removing device
By employing a return spring and traction rope anti-splash structure in the glass bottle rejection device, the problem of glass fragments flying during rejection is solved, ensuring safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-17
AI Technical Summary
The glass bottle broke due to impact during the rejection process, causing glass shards to fly everywhere, posing a safety hazard.
A splash-proof structure was designed, which uses a return spring and traction rope mechanism to open the splash-proof opening by the weight of the glass bottle and automatically close the splash-proof opening after the glass bottle is detached, thus preventing fragments from flying.
This effectively prevents glass shards from flying out of the defective product collection box, improving the safety of the glass bottle rejection process.
Smart Images

Figure CN223996698U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass bottle production, and in particular to a splash-proof structure for a glass bottle rejection device. Background Technology
[0002] During the manufacturing process of glass bottles, the furnace temperature and cooling rate need to be strictly controlled. Inappropriate temperature will cause the glass bottles to deform. Therefore, after production, glass bottles need to be inspected by an inspection device to check their appearance. When the inspection device detects unqualified glass bottles, the rejection device will reject them. The existing rejection device includes a rejection cylinder and a defective product collection box. When the unqualified glass bottle is transported to the rejection cylinder, the rejection cylinder pushes the unqualified glass bottle to the defective product collection box for recycling.
[0003] However, when a defective glass bottle falls into the defective product collection box, it will impact the glass. Since glass is a brittle material with limited impact resistance, the force will generate stress inside the glass. If the stress exceeds the strength limit of the glass, the glass bottle will break into glass fragments. Some of the kinetic energy will be converted into the kinetic energy of the flying glass fragments, causing the glass fragments to fly out of the defective product collection box, which poses a significant safety hazard. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides an anti-splash structure for a glass bottle rejection device. The purpose is to solve the problem that when defective glass bottles fall into the defective product collection box, they will impact the glass. Since glass is a brittle material with limited impact resistance, the force transmission will generate stress inside the glass. If the stress exceeds the glass's strength limit, the glass bottle will shatter into glass fragments. Some of the kinetic energy will be converted into the kinetic energy of the flying glass fragments, causing them to scatter outside the defective product collection box, posing a significant safety hazard.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:
[0006] A splash-proof structure for a glass bottle rejection device includes a conveyor platform with a conveyor belt at its top, a support base on one side of the conveyor platform, a rejection cylinder at its top, a rejection block at one end of the rejection cylinder, a collection base on the other side of the conveyor platform, a defective product collection box inside the collection base, a collection top seat at its top, a rejection cavity inside the collection top seat, a rejection port on one side of the collection top seat communicating with the rejection cavity and facing the rejection block, a splash-proof port at the bottom of the collection top seat communicating with the rejection cavity and the interior of the defective product collection box, a splash-proof movable plate hinged inside the splash-proof port, an opening / closing end extending from one end of the splash-proof movable plate near the rejection port, a traction rope connected to the top of the opening / closing end, and a return spring at the top of the collection top seat, one end of the return spring being connected to one end of the traction rope.
[0007] When a defective glass bottle is conveyed to the rejection cylinder, the cylinder drives the rejection block to move. The rejection block pushes the glass bottle to the rejection port, and the bottle is then pushed along the rejection port into the rejection cavity. At this point, the glass bottle is positioned at the top of the opening / closing end. Under the weight of the glass bottle, the opening / closing end, due to its weight exceeding the force of the return spring, moves the traction rope downwards. The traction rope then extends the return spring, opening the splash guard. When the glass bottle falls into the defective product collection box and detaches from the opening / closing end, the return spring, now free from the bottle's weight, contracts because its force exceeds the weight of the opening / closing end. The return spring then moves the traction rope upwards, resetting the opening / closing end and closing the splash guard. This prevents glass fragments from splashing out of the splash guard, ensuring the safety of the glass bottle rejection process.
[0008] Furthermore, in this application, the top of the collecting top seat is provided with a fixed seat, the return spring is installed on one side of the fixed seat, one end of the return spring is provided with a movable seat, the movable seat is slidably connected to the top of the collecting top seat, the top of the collecting top seat is provided with a movable groove communicating with the removal cavity, one end of the traction rope passes through the movable groove, so that one end of the traction rope is connected to the movable seat.
[0009] When the opening and closing end moves the traction rope downwards, the traction rope slides along the movable groove. The movable groove is to keep the movement path of the traction rope stable. The traction rope also moves the movable seat, which in turn causes the return spring to extend. As a connecting element between the return spring and the traction rope, the movable seat can effectively transmit the elastic force of the return spring and reduce the phenomenon of twisting when the return spring extends.
[0010] Furthermore, in this application, a first mounting post is provided on one side of the movable seat, and first locking protrusions are provided on both sides of the first mounting post. One end of the return spring is inserted into the first mounting post, so that the first locking protrusions on both sides of the first mounting post are locked into the interior of one end of the return spring. A second mounting post is provided on one side of the fixed seat, and second locking protrusions are provided on both sides of the second mounting post. The other end of the return spring is inserted into the second mounting post, so that the second locking protrusions on both sides of the second mounting post are locked into the interior of the other end of the return spring.
[0011] The first locking protrusions on both sides of the first mounting post engage with the inside of one end of the return spring, and the second locking protrusions on both sides of the second mounting post engage with the inside of the other end of the return spring, ensuring the installation position of the two ends of the return spring and preventing the return spring from disengaging during extension.
[0012] Furthermore, in this application, the top of the collecting top seat is provided with a guide slider, and the bottom of the movable seat is provided with a guide groove, the guide groove and the guide slider being slidably engaged.
[0013] Furthermore, in this application, the movable seat has an adjustment groove inside, one end of the traction rope passes through the adjustment groove, the top of the movable seat has a first fixing hole, the first fixing hole communicates with the adjustment groove, a first fixing bolt is threaded into the first fixing hole, and the first fixing bolt abuts against the traction rope.
[0014] Furthermore, in this application, a limiting cylinder is provided at one end of the traction rope, and the volume of the limiting cylinder is larger than that of the adjusting groove.
[0015] Furthermore, in this application, one end of the limiting cylinder is provided with an installation cavity, one end of the traction rope is located in the installation cavity, and a second fixing hole is provided on one side of the limiting cylinder. A second fixing bolt is threaded into the second fixing hole, and the second fixing bolt abuts against the traction rope.
[0016] Furthermore, in this application, a fixing ring is provided at the top of the opening and closing end, and the other end of the traction rope is tied to the fixing ring.
[0017] Furthermore, in this application, the top of the opening and closing end is provided with an isolation seat, the top of the isolation seat is provided with an isolation cavity, and the fixing ring is located inside the isolation cavity.
[0018] Furthermore, in this application, a movable cavity is provided on one side of the collection base, the defective product collection box is slidably engaged with the movable cavity, the movable cavity is connected to the splash-proof port, and a collection cavity is provided on the top of the defective product collection box, the collection cavity is connected to the movable cavity.
[0019] This utility model has the following beneficial effects:
[0020] When a defective glass bottle is conveyed to the rejection cylinder, the cylinder drives the rejection block to move. The rejection block pushes the glass bottle to the rejection port, and the bottle is then pushed along the rejection port into the rejection cavity. At this point, the glass bottle is positioned at the top of the opening / closing end. Under the weight of the glass bottle, the opening / closing end, due to its weight exceeding the force of the return spring, moves the traction rope downwards. The traction rope then extends the return spring, opening the splash guard. When the glass bottle falls into the defective product collection box and detaches from the opening / closing end, the return spring, now free from the bottle's weight, contracts because its force exceeds the weight of the opening / closing end. The return spring then moves the traction rope upwards, resetting the opening / closing end and closing the splash guard. This prevents glass fragments from splashing out of the splash guard, ensuring the safety of the glass bottle rejection process. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of this utility model.
[0022] Figure 2 This is a structural schematic diagram of the collection base of this utility model.
[0023] Figure 3 This is a structural schematic diagram of the defective product collection box of this utility model.
[0024] Figure 4 This is a schematic diagram of the return spring of this utility model.
[0025] Figure 5 This is a schematic diagram of the structure of the limiting cylinder of this utility model.
[0026] Figure 6 This is a schematic diagram of the splash-proof movable plate of this utility model.
[0027] In the attached figures, the following labels are used:
[0028] 1. Conveyor table; 2. Conveyor belt; 3. Support base; 4. Rejection cylinder; 5. Rejection block; 6. Collection base; 7. Collection top seat; 8. Movable cavity; 9. Defective product collection box; 10. Collection cavity; 11. Rejection cavity; 12. Splash preventer; 13. Splash preventer movable plate; 14. Fixing ring; 15. Traction rope; 16. Movable groove; 17. Movable seat; 18. Guide slider; 19. Guide slide groove; 20. Adjustment groove; 21. First fixing hole; 22. First fixing bolt; 23. Limiting cylinder; 24. Mounting cavity; 25. Second fixing hole; 26. Second fixing bolt; 27. Fixing seat; 28. Return spring; 29. First mounting post; 30. First locking protrusion; 31. Second mounting post; 32. Second locking protrusion; 33. Isolation cavity; 34. Isolation seat; 35. Opening and closing end; 36. Rejection port. Detailed Implementation
[0029] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0030] In the description of this 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," and "counterclockwise," 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. They 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" 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. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0031] 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, an electrical connection, or a connection that allows for communication; 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. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0032] Reference Figures 1-6 In some specific embodiments, a splash-proof structure for a glass bottle rejection device includes a conveyor platform 1, a conveyor belt 2 on top of the conveyor platform 1, a support base 3 on one side of the conveyor platform 1, a rejection cylinder 4 on top of the support base 3, a rejection block 5 at one end of the rejection cylinder 4, a collection base 6 on the other side of the conveyor platform 1, a defective product collection box 9 inside the collection base 6, a collection top seat 7 on top of the collection base 6, a rejection cavity 11 inside the collection top seat 7, and a connecting... The rejection port 36 of the rejection cavity 11 faces the rejection block 5. The bottom of the collecting top seat 7 is provided with a splash guard 12, which connects the rejection cavity 11 and the interior of the defective product collection box 9. A splash guard movable plate 13 is hinged inside the splash guard 12. One end of the splash guard movable plate 13 extends to an opening and closing end 35, which is close to the rejection port 36. A traction rope 15 is connected to the top of the opening and closing end 35. A return spring 28 is provided on the top of the collecting top seat 7, and one end of the return spring 28 is connected to one end of the traction rope 15.
[0033] Through the above technical solution, when a defective glass bottle is conveyed to the rejection cylinder 4, the rejection cylinder 4 drives the rejection block 5 to move. The rejection block 5 pushes the glass bottle to the rejection port 36, and the glass bottle is pushed along the rejection port 36 into the rejection cavity 11. At this time, the glass bottle will be located at the top of the opening and closing end 35. After the opening and closing end 35 is subjected to the weight of the glass bottle, since the gravity of the opening and closing end 35 is greater than the elastic force of the return spring 28, the opening and closing end 35 will drive the traction rope 15 to move downward. The traction rope 15 drives the return spring 28 to extend, so that the opening and closing end 35 can move downward. When the glass bottle falls into the defective product collection box 9 and detaches from the opening end 35, the opening end 35 loses the weight of the glass bottle. At this time, the elastic force of the return spring 28 is greater than the weight of the opening end 35, and the return spring 28 will contract. The return spring 28 drives the traction rope 15 to move upward, and the traction rope 15 will drive the opening end 35 to reset, so that the opening end 35 closes the splash port 12, thereby preventing glass fragments from flying out of the splash port 12 and ensuring the safety of glass bottle rejection.
[0034] In addition, the opening end 35 can be a slope, so that when the glass bottle is pushed into the rejection cavity 11, the glass bottle can move along the slope of the opening end 35, so that the position of the glass bottle after being pushed in is kept on the opening end 35, thereby facilitating the concentration of the weight of the glass bottle on the opening end 35, so that the opening end 35 can open the splash guard 12.
[0035] Reference Figure 4 In some specific embodiments, the top of the collecting top seat 7 is provided with a fixed seat 27, and a return spring 28 is installed on one side of the fixed seat 27. One end of the return spring 28 is provided with a movable seat 17, which is slidably connected to the top of the collecting top seat 7. The top of the collecting top seat 7 is provided with a movable groove 16 that communicates with the removal cavity 11. One end of the traction rope 15 passes through the movable groove 16, so that one end of the traction rope 15 is connected to the movable seat 17.
[0036] With the above technical solution, when the opening and closing end 35 drives the traction rope 15 to move downward, the traction rope 15 slides along the movable groove 16. The movable groove 16 is to keep the movement path of the traction rope 15 stable. The traction rope 15 also drives the movable seat 17 to move. The movable seat 17 drives the return spring 28 to extend. As a connecting element between the return spring 28 and the traction rope 15, the movable seat 17 can effectively transmit the elastic force of the return spring 28 and reduce the phenomenon of twisting of the return spring 28 when it extends.
[0037] Reference Figures 4-5 In some specific embodiments, a first mounting post 29 is provided on one side of the movable seat 17, and first locking protrusions 30 are provided on both sides of the first mounting post 29. One end of the return spring 28 is inserted into the first mounting post 29, so that the first locking protrusions 30 on both sides of the first mounting post 29 are locked into the interior of one end of the return spring 28. A second mounting post 31 is provided on one side of the fixed seat 27, and second locking protrusions 32 are provided on both sides of the second mounting post 31. The other end of the return spring 28 is inserted into the second mounting post 31, so that the second locking protrusions 32 on both sides of the second mounting post 31 are locked into the interior of the other end of the return spring 28.
[0038] Through the above technical solution, the first latching protrusions 30 on both sides of the first mounting post 29 are internally engaged with one end of the return spring 28, and the second latching protrusions 32 on both sides of the second mounting post 31 are internally engaged with the other end of the return spring 28, thus ensuring the installation position of both ends of the return spring 28 and preventing the return spring 28 from disengaging during the extension process.
[0039] Reference Figure 4 In some specific embodiments, the top of the collecting top seat 7 is provided with a guide slider 18, and the bottom of the movable seat 17 is provided with a guide groove 19, which slides in cooperation with the guide slider 18.
[0040] With the above technical solution, when the movable seat 17 drives the return spring 28 to extend, the guide groove 19 of the movable seat 17 slides with the guide slider 18, making the movement of the movable seat 17 more precise. The accurate guidance reduces the vibration of the movable seat 17 when it moves, and further reduces the phenomenon of twisting of the return spring 28 during the extension process.
[0041] Reference Figure 4 In some specific embodiments, the movable seat 17 has an adjustment groove 20 inside, one end of the traction rope 15 passes through the adjustment groove 20, the top of the movable seat 17 has a first fixing hole 21, the first fixing hole 21 is connected to the adjustment groove 20, the first fixing hole 21 is internally threaded with a first fixing bolt 22, and the first fixing bolt 22 abuts against the traction rope 15.
[0042] Through the above technical solution, the traction rope 15 can slide along the adjustment groove 20 and the first fixing bolt 22. The first fixing bolt 22 abuts against the traction rope 15, so that the traction rope 15 can adjust the angle position of the opening and closing end 35 by controlling the length of the extension to the opening and closing end 35, so as to guide the glass bottle to roll to the opening and closing end 35. If the opening and closing end 35 rotates too upward, the glass bottle will roll to the splash-proof movable plate 13, and the glass bottle will not be able to apply pressure at the opening and closing end 35. The adjustable angle of the opening and closing end ensures that the glass bottle can pass smoothly when being rejected.
[0043] Reference Figure 5 In some specific embodiments, a limiting cylinder 23 is provided at one end of the traction rope 15, and the volume of the limiting cylinder 23 is larger than that of the adjusting groove 20.
[0044] With the above technical solution, when the traction rope 15 slides along the adjustment groove 20, the volume of the limiting cylinder 23 is larger than that of the adjustment groove 20, thereby limiting the sliding position of the traction rope 15 and preventing the traction rope 15 from detaching from the adjustment groove 20.
[0045] Reference Figure 5 In some specific embodiments, one end of the limiting cylinder 23 is provided with an installation cavity 24, and one end of the traction rope 15 is located in the installation cavity 24. A second fixing hole 25 is provided on one side of the limiting cylinder 23, and a second fixing bolt 26 is threadedly connected to the second fixing hole 25. The second fixing bolt 26 abuts against the traction rope 15.
[0046] Through the above technical solution, the installation cavity 24 opened at one end of the limiting cylinder 23 is to provide a space so that the end of the traction rope 15 can be fixed therein. If the traction rope 15 needs to be replaced, the second fixing bolt 26 can be unscrewed out of the second fixing hole 25 so that the traction rope 15 can be removed from the adjustment groove 20 for replacement.
[0047] Reference Figure 6 In some specific embodiments, a fixing ring 14 is provided at the top of the opening end 35, and the other end of the traction rope 15 is tied to the fixing ring 14.
[0048] With the above technical solution, when the traction rope 15 is untied from the fixing ring 14, the traction rope 15 is detached from the coupling end 35, so that the traction rope 15 can be replaced.
[0049] Reference Figure 6 In some specific embodiments, the top of the opening end 35 is provided with an isolation seat 34, the top of the isolation seat 34 is provided with an isolation cavity 33, and the fixing ring 14 is located inside the isolation cavity 33.
[0050] With the above technical solution, when the glass bottle is pushed to the opening end 35, the fixing ring 14 is located inside the isolation cavity 33, thereby preventing the bottle mouth from contacting the fixing ring 14 and preventing the bottle mouth from getting stuck with the fixing ring 14.
[0051] Reference Figures 2-3 In some specific embodiments, a movable cavity 8 is provided on one side of the collection base 6, and the defective product collection box 9 is slidably engaged with the movable cavity 8. The movable cavity 8 is connected to the splash guard 12, and a collection cavity 10 is provided on the top of the defective product collection box 9. The collection cavity 10 is connected to the movable cavity 8.
[0052] Through the above technical solution, the design of the movable cavity 8 allows the defective product collection box 9 to slide easily out of the collection base 6, which facilitates the maintenance personnel to recycle the broken glass pieces in the collection cavity 10 of the defective product collection box 9.
[0053] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
Claims
1. A splash-proof structure of a glass bottle rejection device, comprising a conveying table, a top of the conveying table is provided with a conveying belt, one side of the conveying table is provided with a supporting seat, a top of the supporting seat is provided with a rejection air cylinder, one end of the rejection air cylinder is provided with a rejection block, the other side of the conveying table is provided with a collecting base, and the inside of the collecting base is provided with a defective product collecting box, characterized in that, The top of the collecting base is provided with a collecting top, the inside of the collecting top is provided with a rejecting cavity, one side of the collecting top is provided with a rejecting opening communicating with the rejecting cavity, the rejecting opening faces the rejecting block, the bottom of the collecting top is provided with a splash-proof opening, the splash-proof opening communicates with the inside of the rejecting cavity and the inside of the defective product collecting box, the inside of the splash-proof opening is hingedly provided with a splash-proof movable plate, one end of the splash-proof movable plate extends an opening and closing end, the opening and closing end is close to the rejecting opening, the top of the opening and closing end is connected with a traction rope, the top of the collecting top is provided with a reset spring, one end of the reset spring is connected with one end of the traction rope.
2. The anti-splashing structure of a glass bottle rejection apparatus according to claim 1, wherein The top of the collecting base is provided with a fixing seat, the reset spring is installed on one side of the fixing seat, one end of the reset spring is provided with a movable seat, the movable seat is slidably connected with the top of the collecting top, the top of the collecting top is provided with a movable groove communicating with the rejecting cavity, one end of the traction rope passes through the movable groove, so that one end of the traction rope is connected with the movable seat.
3. The anti-splashing structure of a glass bottle rejection device according to claim 2, wherein One side of the movable seat is provided with a first mounting column, the two sides of the first mounting column are provided with first clamping protrusions, one end of the reset spring is inserted into the first mounting column, so that the first clamping protrusions on the two sides of the first mounting column are clamped with one end of the reset spring, one side of the fixing seat is provided with a second mounting column, the two sides of the second mounting column are provided with second clamping protrusions, the other end of the reset spring is inserted into the second mounting column, so that the second clamping protrusions on the two sides of the second mounting column are clamped with the other end of the reset spring.
4. The anti-splashing structure of a glass bottle rejection apparatus according to claim 2, wherein The top of the collecting base is provided with a guide sliding block, the bottom of the movable seat is provided with a guide sliding groove, the guide sliding groove is slidably connected with the guide sliding block.
5. The anti-splashing structure of a glass bottle rejection apparatus according to claim 2, wherein The inside of the movable seat is provided with an adjusting groove, one end of the traction rope passes through the adjusting groove, the top of the movable seat is provided with a first fixing hole, the first fixing hole communicates with the adjusting groove, a first fixing bolt is threadedly connected in the first fixing hole, and the first fixing bolt abuts against the traction rope.
6. The splash-proof structure of a glass bottle rejection apparatus according to claim 5, wherein The passing-out end of the traction rope is provided with a limiting cylinder, and the volume of the limiting cylinder is larger than that of the adjusting groove.
7. The splash-proof structure of a glass bottle rejection apparatus according to claim 6, wherein One end of the limiting cylinder is provided with a mounting cavity, and the passing-out end of the traction rope is located in the mounting cavity, one side of the limiting cylinder is provided with a second fixing hole, a second fixing bolt is threadedly connected in the second fixing hole, and the second fixing bolt abuts against the traction rope.
8. The anti-splashing structure of a glass bottle rejection apparatus according to claim 1, wherein The top of the opening and closing end is provided with a fixing ring, and the other end of the traction rope is connected with the fixing ring.
9. The splash-proof structure of a glass bottle rejection apparatus according to claim 8, wherein The top of the opening and closing end is provided with an isolation seat, the top of the isolation seat is provided with an isolation cavity, and the fixing ring is located in the inside of the isolation cavity.
10. The anti-splashing structure of a glass bottle rejection apparatus according to claim 1, wherein One side of the collecting base is provided with a movable cavity, the defective product collecting box is slidably connected with the movable cavity, the movable cavity communicates with the splash-proof opening, the top of the defective product collecting box is provided with a collecting cavity, and the collecting cavity communicates with the movable cavity.