A flat push type bottle pushing mechanism

Abstract

The utility model discloses a flat -push formula pushes bottle mechanism, including frame, the horizontal moving link is slidably installed on the frame, the horizontal moving link can move in a straight line on the frame, and the horizontal moving link is rotatably connected with the one end of pushing bottle pole, and the other end of pushing bottle pole is installed with pushing bottle board, and the bottom of pushing bottle pole is in abutment with the cam lateral wall, and one end of cam is connected with the driving arrangement for driving its rotation, and the other end of cam is hinged with the one end of connecting rod, and the other end of connecting rod is hinged with the horizontal moving link, and the connecting rod is telescopic structure, and driving device can drive the rotation of cam, and cam can drive the horizontal moving link to move in a straight line on the frame through connecting rod, and the horizontal moving link can drive pushing bottle board to move through pushing bottle pole to carry out pushing bottle work, and the connecting rod is telescopic structure simultaneously, and can adjust the stroke of horizontal moving link linear motion through adjusting the length of connecting rod, thereby can flexibly adjust the stroke of pushing bottle according to actual need.

Description

Technical Field

[0001] This utility model relates to the field of glass bottle production technology, and in particular to a flat-push bottle pushing mechanism. Background Technology

[0002] The existing glass bottle manufacturing process is generally as follows: After the glass is melted, it is adjusted to a certain temperature and slowly falls from the feed chute into the bottle-making machine. It is cut by mechanical shears, and the glass material falls along a chute into the mold of the bottle-making machine. Inside the mold is an upward-pointing metal rod that pushes the glass material into a hollow shape with the opening facing downwards. The glass material is then flipped so that the opening faces upwards, and two halves of the bottle-making mold clamp the glass material in the middle. Simultaneously, compressed air is blown into the bottle to shape it. After the glass solidifies, the mold is opened, and the glass bottles from multiple bottle-making machines are then sent to a conveyor belt, which in turn transports them to an annealing furnace for annealing. Since the conveyor belt is usually perpendicular to the annealing furnace, a bottle pusher is needed to push the glass bottles on the conveyor belt to the annealing furnace.

[0003] Chinese utility model patent CN209097697U discloses a bottle pusher, including a frame, a bottle pushing mechanism, and a transmission mechanism. The bottle pushing mechanism is mounted on the frame and includes a bottle pushing rod, a bottle pushing plate, and a horizontal moving rod. The horizontal moving rod is horizontally mounted on the frame along its width and can move along its length. The bottle pushing rod is horizontally mounted along the length of the frame, with one end rotatably connected to the horizontal moving rod and the other end extending outward beyond the frame and perpendicularly fixed to the bottle pushing plate. The transmission mechanism includes a rotating shaft and two connecting rods. The rotating shaft is rotatably mounted below the bottle pushing rod along the width of the frame, and each end of the shaft has a cam. The circular holes of the cams are coaxially fitted onto the bottle pushing rod, and their protrusions... A connecting shaft is provided on the outer side along the width direction of the frame. One end of the connecting rod is rotatably connected to the end of the horizontal moving rod on the same side, and the other end is rotatably connected to the connecting shaft on the same side. When the shaft rotates, the connecting rod drives the horizontal moving rod to perform horizontal reciprocating motion along the length direction of the frame, thereby driving the bottle pusher rod and the bottle pusher plate to reciprocate horizontally. When the horizontal moving rod moves forward, the center of the cam abuts against the bottle pusher rod, and the bottle pusher rod remains horizontal. When the horizontal moving rod moves backward, the protrusion of the cam abuts against the bottle pusher rod, causing the bottle pusher rod to move upward simultaneously. This type of bottle pusher has a simple structure and high transmission efficiency, but there may be slight differences in the connection distance between different models of annealing kilns or their inlet conveyor belts and external production lines. The bottle pusher stroke needs to be changed to ensure that the glass bottle is accurately pushed to the center of the annealing furnace conveyor belt. At the same time, glass bottle manufacturers need to frequently change the production of bottle types with different heights and capacities. Different glass bottles have different centers of gravity and stability, and the required ideal bottle pusher stroke (i.e. pushing amplitude) is also different. However, the bottle pusher stroke of the above-mentioned bottle pusher is fixed, so it cannot be flexibly adjusted according to actual needs. Utility Model Content

[0004] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and propose a flat-push bottle pushing mechanism to solve the technical problem that the bottle pushing stroke of the bottle pusher in the background technology is fixed, and therefore cannot be flexibly adjusted according to actual needs.

[0005] To achieve the above technical objectives, the present invention provides a horizontally sliding bottle-pushing mechanism, including a frame, on which a horizontally moving rod is slidably mounted. The horizontally moving rod can move linearly along the frame. One end of the horizontally moving rod is rotatably connected to a bottle-pushing rod. A bottle-pushing plate is mounted on the other end of the bottle-pushing rod. The bottom of the bottle-pushing rod abuts against the side wall of a cam. One end of the cam is connected to a driving device for driving its rotation. The other end of the cam is hinged to one end of a connecting rod. The other end of the connecting rod is hinged to the horizontally moving rod. The connecting rod is a telescopic structure.

[0006] Furthermore, the connecting rod includes a threaded sleeve, with two threaded rods threadedly connected to both ends of the threaded sleeve. One end of one threaded rod extends from inside one end of the threaded sleeve and is hinged to the cam, while the other end of one threaded rod extends from inside the other end of the threaded sleeve and is hinged to the horizontal moving rod.

[0007] Furthermore, a lock nut is threaded onto the threaded rod, which is used to lock the threaded rod and the threaded sleeve together.

[0008] Furthermore, both ends of the threaded sleeve are provided with internal threads in opposite directions, and the two threaded rods are respectively connected to the inside of both ends of the threaded sleeve through two sets of internal threads in opposite directions.

[0009] Furthermore, the threaded sleeve is provided with an operating hole.

[0010] Furthermore, a slide rail is installed on the frame, and a slider is installed on the horizontal moving rod. The slider slides on the slide rail to enable the horizontal moving rod to move linearly on the frame.

[0011] Furthermore, the cam includes a circular portion and a protrusion integrally formed with the circular portion, the circular portion being connected to the drive unit, and the protrusion being hinged to the connecting rod.

[0012] Furthermore, a slide bar is installed at the bottom of the pusher, and the bottom of the slide bar abuts against the side wall of the cam.

[0013] Furthermore, the cam sidewall is provided with a limiting groove for restricting the slide bar within the cam sidewall.

[0014] The beneficial effects of this utility model include: 1. The cam can be driven to rotate by the drive device. The cam can drive the horizontal moving rod to move linearly on the frame through the connecting rod. The horizontal moving rod can drive the bottle pushing plate to move through the bottle pushing rod to perform bottle pushing work. At the same time, the connecting rod is a telescopic structure. The stroke of the horizontal moving rod can be adjusted by adjusting the length of the connecting rod, so that the stroke of the bottle pushing can be flexibly adjusted according to actual needs. 2. The connecting rod includes a threaded sleeve, with two threaded rods threadedly connected to both ends of the threaded sleeve. One end of one threaded rod extends from the inside of one end of the threaded sleeve and is hinged to the cam, while the other end of one threaded rod extends from the inside of the other end of the threaded sleeve and is hinged to the horizontal moving rod. This telescopic connecting rod allows the length of the connecting rod to be adjusted by rotating the threaded rod. The structure is simple and the adjustment is convenient. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the flat-push bottle-pushing mechanism of this utility model; Figure 2 This is a schematic diagram of the connecting rod structure of Embodiment 1 of this utility model; Figure 3This is a schematic diagram of the connecting rod structure of Embodiment 2 of this utility model; In the diagram: 1. Frame; 11. Slide rail; 2. Horizontal moving rod; 21. Slider; 3. Bottle pusher rod; 31. Slide rod; 4. Bottle pusher plate; 5. Cam; 51. Limiting groove; 6. Drive device; 7. Connecting rod; 711. Threaded sleeve; 7111. Operating hole; 712. Threaded rod; 713. Locking nut; 721. Sleeve; 7211. First pin hole; 722. Inner rod; 7221. Second pin hole; 723. Pin. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0017] Example 1 This embodiment provides a flat-push bottle mechanism, such as... Figure 1 As shown, the device includes a frame 1, on which a horizontal moving rod 2 is slidably mounted. The horizontal moving rod 2 can move linearly on the frame 1. One end of the horizontal moving rod 2 is rotatably connected to a bottle pusher rod 3 via a bearing. The other end of the bottle pusher rod 3 is equipped with a bottle pusher plate 4. The bottom of the bottle pusher rod 3 abuts against the side wall of a cam 5. One end of the cam 5 is connected to a drive device 6 for driving its rotation. The drive device 6 is one of an electric motor, a hydraulic motor, or a pneumatic motor. The other end of the cam 5 is hinged to one end of a connecting rod 7. The other end of the connecting rod 7 is hinged to the horizontal moving rod 2. The connecting rod 7 is a telescopic structure. The drive device 6 can drive the cam 5 to rotate. The cam 5 can drive the horizontal moving rod 2 to move linearly on the frame 1 via the connecting rod 7. The horizontal moving rod 2 can drive the bottle pusher plate 4 to move via the bottle pusher rod 3 to perform bottle pushing work. At the same time, the connecting rod 7 is a telescopic structure. The stroke of the linear movement of the horizontal moving rod 2 can be adjusted by adjusting the length of the connecting rod 7, so that the bottle pushing stroke can be flexibly adjusted according to actual needs.

[0018] It should be noted that the bottle pusher 3 includes two rods. The bottom of the two bottle pusher 3 abuts against the side walls of the two cams 5 respectively. One end of the two cams 5 is connected to the drive device 6 used to drive their rotation. The other end of the two cams 5 is hinged to one end of the two connecting rods 7. The other end of the two connecting rods 7 is hinged to both ends of the horizontal moving rod 2 respectively.

[0019] In this embodiment, as Figure 2As shown, the connecting rod 7 includes a threaded sleeve 711. Two threaded rods 712 are threadedly connected to both ends of the threaded sleeve 711. One end of one threaded rod 712 extends from one end of the threaded sleeve 711 and is hinged to the cam 5. The other end of one threaded rod 712 extends from the other end of the threaded sleeve 711 and is hinged to the horizontal moving rod 2. This telescopic connecting rod allows for adjustment of the length of the connecting rod 7 by rotating the threaded rod 711. The structure is simple and easy to adjust. A locking nut 713 is threaded onto the threaded rod 712, used to lock the threaded rod 712 and the threaded sleeve 711 together, preventing loosening during bottle pushing. Furthermore, the threaded sleeve 711 has an operating hole 7111, allowing tools such as screwdrivers to be inserted into the operating hole 7111 when rotating the threaded sleeve 711, making operation convenient.

[0020] It should be noted that both ends of the threaded sleeve 711 are provided with internal threads in opposite directions, and the two threaded rods 712 are respectively connected to the inside of both ends of the threaded sleeve 711 through two sets of internal threads in opposite directions.

[0021] For the sliding connection between the horizontal moving rod 2 and the frame 1, one option is to install a slide rail 11 on the frame 1 and a slider 21 on the horizontal moving rod 2. The slider 21 is slidably mounted on the slide rail 11 to enable the horizontal moving rod 2 to move linearly on the frame 1. At the same time, there are two slide rails 11 installed in parallel on the frame 1, and two sliders 21 are installed at both ends of the horizontal moving rod 2. The two sliders 21 are slidably mounted on the two slide rails 11 respectively.

[0022] Alternatively, a guide rod is installed on the frame 1, and a guide sleeve is installed on the horizontal moving rod 2. The guide sleeve is slidably mounted on the guide rod to enable the horizontal moving rod 2 to move linearly on the frame 1. At the same time, the guide rod is included and installed parallel to the frame 1, and two guide sleeves are included and respectively installed at both ends of the horizontal moving rod 2. The two guide sleeves are slidably mounted on the two guide rods respectively.

[0023] Furthermore, the cam 5 includes a circular portion and a protrusion integrally formed with the circular portion. The circular portion is connected to the drive device 6, and the protrusion is hinged to the connecting rod 7. When the cam 5 rotates to the point where the side wall of the circular portion abuts against the bottom of the bottle pusher 3, the bottle pusher 3 moves horizontally, and at the same time, the bottle pusher plate 4 moves horizontally to perform the bottle push operation. When the cam 5 rotates to the point where the side wall of the protrusion abuts against the bottom of the bottle pusher 3, the bottle push operation ends, the bottle pusher 3 retracts, one end of the bottle pusher 3 is raised, and at the same time, the bottle pusher plate 4 is raised to avoid affecting the conveying of the glass bottle on the production line.

[0024] Furthermore, a slide bar 31 is installed at the bottom of the bottle pusher 3. The bottom of the slide bar 31 is smooth and abuts against the side wall of the cam 5 to reduce the friction between the bottle pusher 31 and the cam 5. At the same time, the side wall of the cam 5 is provided with a limiting groove 51 for limiting the slide bar 31 to the side wall of the cam 5, which can prevent the position of the bottle pusher 3 from shifting during the bottle pushing process.

[0025] Example 2 This embodiment provides a horizontal push-type bottle pushing mechanism. The difference from Embodiment 1 is that in this embodiment, the connecting rod 7 includes a sleeve 721 and an inner rod 722 slidably disposed inside the sleeve 721. One end of the sleeve 721 is hinged to the cam 5, and one end of the inner rod 722 extends out from inside the sleeve 721 and is hinged to the horizontal moving rod 2. The sleeve 721 is provided with a first pin hole 7211, and the inner rod 722 is provided with a plurality of second pin holes 7221 at equal intervals along its central axis. The first pin hole 7211 and the corresponding second pin hole 7221 are provided with pins 723. The length of the connecting rod 7 can be adjusted by adjusting the relative position of the sleeve 721 and the inner rod 722. At the same time, the relative position of the sleeve 721 and the inner rod 722 can be fixed by the pins 723. The structure is simple and the adjustment is convenient.

[0026] Example 3 This embodiment provides a flat-push bottle pushing mechanism. The difference from Embodiment 1 is that in this embodiment, the connecting rod 7 is either a cylinder or a hydraulic rod, and its length can be automatically adjusted.

[0027] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A horizontally pushing bottle mechanism, comprising a frame (1), characterized in that, A horizontal moving rod (2) is slidably mounted on the frame (1). The horizontal moving rod (2) can move in a straight line on the frame (1). The horizontal moving rod (2) is rotatably connected to one end of the bottle pusher (3). A bottle pusher plate (4) is installed on the other end of the bottle pusher (3). The bottom of the bottle pusher (3) abuts against the side wall of the cam (5). One end of the cam (5) is connected to the drive device (6) for driving its rotation. The other end of the cam (5) is hinged to one end of the connecting rod (7). The other end of the connecting rod (7) is hinged to the horizontal moving rod (2). The connecting rod (7) is a telescopic structure.

2. The horizontal pusher mechanism according to claim 1, characterized in that, The connecting rod (7) includes a threaded sleeve (711), and two threaded rods (712) are threadedly connected to both ends of the threaded sleeve (711). One end of one threaded rod (712) extends out from the inside of one end of the threaded sleeve (711) and is hinged to the cam (5). The other end of one threaded rod (712) extends out from the inside of the other end of the threaded sleeve (711) and is hinged to the horizontal moving rod (2).

3. The horizontal pusher mechanism according to claim 2, characterized in that, A locking nut (713) is threaded onto the threaded rod (712), and the locking nut (713) is used to lock the threaded rod (712) and the threaded sleeve (711).

4. The horizontal pusher mechanism according to claim 2, characterized in that, The threaded sleeve (711) has internal threads with opposite helical directions at both ends, and the two threaded rods (712) are respectively connected to the inside of the two ends of the threaded sleeve (711) through two sets of internal threads with opposite helical directions.

5. The horizontal pusher mechanism according to claim 2, characterized in that, The threaded sleeve (711) is provided with an operating hole (7111).

6. The horizontal pusher mechanism according to claim 1, characterized in that, A slide rail (11) is installed on the frame (1), and a slider (21) is installed on the horizontal moving rod (2). The slider (21) is slidably mounted on the slide rail (11) so that the horizontal moving rod (2) can move in a straight line on the frame (1).

7. The horizontal pusher mechanism according to claim 1, characterized in that, The cam (5) includes a circular portion and a protrusion integrally formed with the circular portion, the circular portion being connected to the drive device (6), and the protrusion being hinged to the connecting rod (7).

8. The horizontal pusher mechanism according to claim 1, characterized in that, The bottom of the push rod (3) is equipped with a slide rod (31), and the bottom of the slide rod (31) abuts against the side wall of the cam (5).

9. The horizontal pusher mechanism according to claim 8, characterized in that, The side wall of the cam (5) is provided with a limiting groove (51) for limiting the slide bar (31) to the side wall of the cam (5).

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