Limiting mechanism of automatic bottle cap gasket machine

Abstract

The utility model discloses a limiting mechanism of an automatic bottle cap gasket machine. The limiting mechanism comprises a containing disc, a bottle cap limiting assembly and a stable advancing assembly. A discharging opening is formed in the front side of the upper surface of the placing disc, and a feeding opening is formed in the right side of the upper surface of the placing disc; the bottle cap limiting assembly is arranged on the upper surface of the placing disc; the stable advancing assembly is arranged on the lower side of the containing disc, and the bottle cap limiting assembly is fixedly connected with the stable advancing assembly; the limiting mechanism of the automatic bottle cap gasket machine further comprises a pressing work bottom plate, the pressing work bottom plate is arranged on the rear side of the inner side face of the containing disc, evenly-distributed installation columns are fixedly connected to the bottom face of the containing disc, the limiting mechanism of the automatic bottle cap gasket machine further comprises a single-chip microcomputer, the single-chip microcomputer is arranged outside the mechanism, and the input end of the single-chip microcomputer is electrically connected with an external power source. In the bottle cap conveying process, stable intermittent transmission is provided, and the stability of the bottle cap limiting assembly is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle caps, in particular to a limiting mechanism of an automatic bottle cap gasket machine. Background Art

[0002] In the process of making bottle caps, a gasket machine is needed to gasket the inside of semi-finished bottle caps, so as to realize the sealing function of the bottle caps. When the gasket machine is working, the bottle caps need to be conveyed and limited so that the gasket machine can work on the bottle caps accurately:

[0003] The existing limiting mechanism often uses an assembly line to convey and a clamping machine to fix the bottle caps one by one, and then controls the gasketing machine to gasket the bottle caps one by one;

[0004] There are some problems. The bottle caps on the assembly line are unevenly distributed and cannot be stably transmitted. The clamping mechanism often adopts two-way clamping. This limiting method has poor stability. For this reason, we propose a limiting mechanism for an automatic bottle cap gasket machine. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a limiting mechanism of an automatic bottle cap gasket machine, which can realize the function of stable limiting and conveying bottle caps and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a limiting mechanism of an automatic bottle cap gasket machine, comprising a placing plate, a bottle cap limiting assembly and a stable travel assembly;

[0007] The placing plate: a discharge port is provided on the front side of the upper surface of the placing plate, and a feed port is provided on the right side of the upper surface of the placing plate;

[0008] Bottle cap limiting assembly: it is arranged on the upper surface of the placing plate;

[0009] Stable travel assembly: it is arranged on the lower side of the placing plate, and the bottle cap limiting assembly is fixedly connected to the stable travel assembly;

[0010] Among them: it also includes a pressing working bottom plate, which is arranged on the rear side of the inner side of the placing plate, and the bottom surface of the placing plate is fixedly connected with evenly distributed mounting columns, which provides stable intermittent transmission in the process of conveying bottle caps and ensures the stability of the bottle cap limiting assembly.

[0011] Furthermore, it also includes a single-chip microcomputer, which is arranged outside the mechanism, and the input end of the single-chip microcomputer is electrically connected to an external power supply to control the operation of the electrical appliance.

[0012] Furthermore, the bottle cap limiting assembly includes a side slide rail, a limiting plate, a bottle cap limiting opening, an upper limiting plate and a connecting column, the side slide rail is fixedly connected to the inner arc surface of the placing disk, the upper surface of the placing disk is fixedly connected to the upper limiting plate through an installation shaft, the middle part of the upper limiting plate is rotatably connected to the connecting column, the lower surface of the connecting column is fixedly connected to the limiting plate, and the upper surface of the limiting plate is provided with evenly distributed bottle cap limiting openings to achieve the function of limiting the bottle cap.

[0013] Furthermore, the bottle cap limiting assembly also includes a driving motor, which is fixedly connected to the middle of the upper surface of the upper limiting plate, the output shaft of the driving motor is fixedly connected to the upper end of the connecting column, and the input end of the driving motor is electrically connected to the output end of the single-chip microcomputer to extract driving force for transmission.

[0014] Furthermore, the bottle cap limiting assembly also includes a rear avoidance groove and a right limit groove. The rear avoidance groove is opened on the rear side of the upper surface of the upper limit plate, and the right limit groove is opened on the right side of the upper surface of the upper limit plate to realize the function of observing the bottle cap.

[0015] Furthermore, the bottle cap limiting assembly also includes a discharging limiting assembly, which includes a lower mounting column, an upper mounting column and a discharging guide rod, wherein the lower mounting column is fixedly connected to the front side of the upper surface of the placing plate, and the upper mounting column is fixedly connected to the left front side of the lower surface of the upper limiting plate, and both the lower mounting column and the upper mounting column are fixedly connected to a discharging guide rod to provide guiding force for the discharge of the bottle caps.

[0016] Furthermore, the stable travel component includes a bottom limit column, a rotating column, a ratchet, a torsion spring, a fixed shaft and a pawl. The bottom limit column is fixedly connected to the middle part of the lower surface of the limit plate, the lower surface of the bottom limit column is fixedly connected to the rotating column, the outer arc surface of the rotating column is rotatably connected to the inside of the avoidance hole opened in the middle of the placing disk, the lower end of the rotating column is fixedly connected to the ratchet, the right side of the bottom surface of the placing disk is fixedly connected to the fixed shaft, the upper movable sleeve of the outer arc surface of the fixed shaft is provided with a torsion spring, the upper end of the torsion spring is fixedly connected to the bottom surface of the placing disk, the lower side of the outer arc surface of the fixed shaft is rotatably connected to the pawl, the upper surface of the pawl is fixedly connected to the lower end of the torsion spring, the pawl is clamped with the ratchet to realize the function of stable travel.

[0017] Compared with the prior art, the beneficial effects of the utility model are: the limiting mechanism of the automatic bottle cap gasket machine has the following advantages:

[0018] 1. When the bottle caps need to be limitedly transmitted, the bottle caps enter the bottle cap limit openings on the limit plate through the feed port in turn. At this time, the single-chip microcomputer is regulated to drive the output shaft of the motor to rotate at a specified angle, thereby driving the limit plate to rotate intermittently, thereby driving the bottle caps to be processed in the bottle cap limit openings to be intermittently transmitted. At this time, when the bottle cap limit openings move to the upper surface of the pressing working bottom plate, the external gasket machine is controlled to work, and the bottle caps in the bottle cap limit openings are processed once. The processed bottle caps are intermittently transmitted by the limit plate and moved to the inner front side of the placement plate. At this time, in the process of the bottle caps moving to the discharge port, the discharge guide rod squeezes out the bottle caps in the bottle cap limit openings, and then discharges them to the outside of the device through the discharge port, thereby realizing the function of intermittent limited transmission.

[0019] 2. During the movement, the side slide rails and the bottle cap limit openings provide the function of limiting. When the placement plate rotates, the transmission is transmitted through the bottom limit column and the rotating column, and then the ratchet is driven to transmit at the same time. In this process, the pawl clamps the ratchet, and the torsion spring provides the reset force for the pawl. In the process of conveying the bottle cap, stable intermittent transmission is provided to ensure the stability of the bottle cap limit assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the bottle cap limiting assembly of the utility model;

[0022] Figure 3 This is a schematic diagram of the cross-sectional structure of the stable travel component of the utility model;

[0023] Figure 4 This is an enlarged structural diagram of point A of the utility model.

[0024] In the figure: 1 placement plate, 2 discharge port, 3 feed port, 4 bottle cap limit assembly, 41 side slide rail, 42 limit plate, 43 bottle cap limit port, 44 upper limit plate, 45 drive motor, 46 discharge limit assembly, 461 lower mounting column, 462 upper mounting column, 463 discharge guide rod, 47 rear avoidance groove, 48 right limit groove, 49 connecting column, 5 stable travel assembly, 51 bottom limit column, 52 rotating column, 53 ratchet, 54 torsion spring, 55 fixed shaft, 56 pawl, 6 pressing working base plate, 7 single chip microcomputer, 8 mounting column. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4 , this embodiment provides a technical solution: a limiting mechanism of an automatic bottle cap gasket machine, comprising a placing plate 1, a bottle cap limiting component 4 and a stable travel component 5;

[0027] The placing plate 1 has a discharge port 2 on the front side of its upper surface, a feed port 3 on the right side of its upper surface, and also includes a single-chip microcomputer 7, which is arranged outside the mechanism, and an input end of the single-chip microcomputer 7 is electrically connected to an external power supply;

[0028] Bottle cap limiting assembly 4: It is arranged on the upper surface of the placing tray 1, and the bottle cap limiting assembly 4 includes a side slide rail 41, a limiting plate 42, a bottle cap limiting opening 43, an upper limiting plate 44 and a connecting column 49. The side slide rail 41 is fixedly connected to the inner arc surface of the placing tray 1, and the upper surface of the placing tray 1 is fixedly connected to the upper limiting plate 44 through the mounting shaft. The middle part of the upper limiting plate 44 is rotatably connected to the connecting column 49, and the lower surface of the connecting column 49 is fixedly connected to the limiting plate 42. The upper surface of the limiting plate 42 is provided with evenly distributed bottle cap limiting openings 43. The bottle cap limiting assembly 4 also includes a driving The motor 45 is fixedly connected to the middle of the upper surface of the upper limit plate 44, the output shaft of the drive motor 45 is fixedly connected to the upper end of the connecting column 49, the input end of the drive motor 45 is electrically connected to the output end of the single-chip microcomputer 7, the bottle cap limit assembly 4 also includes a rear avoidance groove 47 and a right limit groove 48, the rear avoidance groove 47 is opened on the rear side of the upper surface of the upper limit plate 44, and the right limit groove 48 is opened on the right side of the upper surface of the upper limit plate 44, the bottle cap limit assembly 4 also includes a discharge limit assembly 46, and the discharge limit assembly 46 includes a lower mounting column 461, an upper mounting column 462, and a lower mounting column 464. The lower mounting post 461 is fixedly connected to the front side of the upper surface of the placing plate 1, and the upper mounting post 462 is fixedly connected to the left front side of the lower surface of the upper limiting plate 44. The lower mounting post 461 and the upper mounting post 462 are both fixedly connected to a discharging guide rod 463. At this time, the bottle caps pass through the feed port 3 and sequentially enter the bottle cap limiting opening 43 on the limiting plate 42. At this time, the single-chip microcomputer 7 is regulated to drive the output shaft of the motor 45 to rotate at a specified angle, thereby driving the limiting plate 42 to rotate intermittently, thereby driving the bottle caps to be fed in the limiting opening 43. The bottle caps are intermittently driven. At this time, when the bottle cap limit opening 43 moves to the upper surface of the pressing working bottom plate 6, the external gasket machine is controlled to work, and the bottle caps in the bottle cap limit opening 43 are processed once. The processed bottle caps are intermittently driven by the limit plate 42 and moved to the inner front side of the placing plate 1. At this time, when the bottle caps move to the discharge port 2, the discharge guide rod 463 squeezes the bottle caps in the bottle cap limit opening 43 and then discharges them to the outside of the device through the discharge port 2. During the moving process, the side slide rail 41 and the bottle cap limit opening 43 provide the function of limiting.

[0029] Stable travel component 5: It is arranged on the lower side of the placement tray 1, the bottle cap limiting component 4 is fixedly connected to the stable travel component 5, and the stable travel component 5 includes a bottom limit column 51, a rotating column 52, a ratchet 53, a torsion spring 54, a fixed shaft 55 and a pawl 56. The bottom limit column 51 is fixedly connected to the middle part of the lower surface of the limiting plate 42, and the lower surface of the bottom limit column 51 is fixedly connected with the rotating column 52. The outer arc surface of the rotating column 52 is rotatably connected to the inside of the avoidance hole in the middle of the placement tray 1. The lower end of the rotating column 52 is fixedly connected with the ratchet 53, and the right side of the bottom surface of the placement tray 1 is fixedly connected with the fixed shaft 55. A torsion spring 54 is provided on the upper movable sleeve of the outer arc surface of the fixed shaft 55, and the upper end of the torsion spring 54 is fixedly connected to the bottom surface of the placing plate 1. A pawl 56 is rotatably connected to the lower side of the outer arc surface of the fixed shaft 55, and the upper surface of the pawl 56 is fixedly connected to the lower end of the torsion spring 54. The pawl 56 is engaged with the ratchet 53. When the placing plate 1 rotates, the transmission of the bottom limit column 51 and the rotating column 52 drives the ratchet 53 to be transmitted at the same time. In this process, the pawl 56 clamps the ratchet 53, and the torsion spring 54 provides a reset force for the pawl 56, so as to realize stable intermittent transmission and transmission of the bottle cap.

[0030] Among them: it also includes a pressing working base plate 6, which is arranged on the rear side of the inner side of the placing tray 1. The bottom surface of the placing tray 1 is fixedly connected with evenly distributed installation columns 8, and the mechanism is installed to the designated work station through the installation columns 8.

[0031] The working principle of the limiting mechanism of an automatic bottle cap gasket machine provided by the utility model is as follows: the mechanism is installed to the designated work station through the mounting column 8, at this time, the bottle caps enter the bottle cap limiting opening 43 on the limiting plate 42 in sequence through the feed port 3, at this time, the single chip microcomputer 7 is regulated, and the output shaft of the driving motor 45 is rotated at a designated angle, thereby driving the limiting plate 42 to rotate intermittently, thereby driving the bottle caps to be processed in the bottle cap limiting opening 43 to be intermittently transmitted, at this time, when the bottle cap limiting opening 43 moves to the upper surface of the pressing working bottom plate 6, the external gasket machine is controlled to work, and the bottle caps in the bottle cap limiting opening 43 are processed once, and the processing is completed. The bottle caps are moved to the inner front side of the placing tray 1 through the intermittent transmission of the limiting plate 42. At this time, in the process of the bottle caps moving to the discharge port 2, the discharge guide rod 463 squeezes the bottle caps in the bottle cap limiting port 43, and then discharges them to the outside of the device through the discharge port 2. In the process of moving, the side slide rails 41 and the bottle cap limiting port 43 provide them with a limiting function. When the placing tray 1 rotates, the transmission is driven by the bottom side limiting column 51 and the rotating column 52, thereby driving the ratchet 53 to transmit at the same time. In this process, the pawl 56 clamps the ratchet 53, and the torsion spring 54 provides a reset force for the pawl 56, thereby realizing stable intermittent transmission and transmitting the bottle caps.

[0032] It is worth noting that the single chip microcomputer 7 disclosed in the above embodiment is specifically model S7-200, and the drive motor 45 can be freely configured according to the actual application scenario. It is recommended to use a 4I K25RGN-C reduction speed regulating motor for the drive motor 45. The single chip microcomputer 7 controls the operation of the drive motor 45 using methods commonly used in the prior art.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A limiting mechanism for an automatic bottle cap gasket machine, characterized in that: It comprises a placing plate (1), a bottle cap limiting component (4) and a stable moving component (5); The placing plate (1) has a discharge port (2) on the front side of its upper surface, and a feed port (3) on the right side of the upper surface of the placing plate (1); Bottle cap limiting assembly (4): arranged on the upper surface of the placing plate (1); A stable travel component (5): the stable travel component (5) is arranged on the lower side of the placement plate (1), and the bottle cap limiting component (4) is fixedly connected to the stable travel component (5); Wherein: it also includes a pressing working bottom plate (6), the pressing working bottom plate (6) is arranged on the rear side of the inner side of the placing tray (1), and the bottom surface of the placing tray (1) is fixedly connected with evenly distributed mounting columns (8).

2. The limiting mechanism of the automatic bottle cap gasket machine according to claim 1 is characterized in that: It also comprises a single chip microcomputer (7), which is arranged outside the mechanism, and an input end of the single chip microcomputer (7) is electrically connected to an external power supply.

3. The limiting mechanism of the automatic bottle cap gasket machine according to claim 2 is characterized in that: The bottle cap limiting assembly (4) comprises a side slide rail (41), a limiting plate (42), a bottle cap limiting opening (43), an upper limiting plate (44) and a connecting column (49); the side slide rail (41) is fixedly connected to the inner arc surface of the placing plate (1); the upper surface of the placing plate (1) is fixedly connected to the upper limiting plate (44) via a mounting shaft; the middle part of the upper limiting plate (44) is rotatably connected to the connecting column (49); the lower surface of the connecting column (49) is fixedly connected to the limiting plate (42); and the upper surface of the limiting plate (42) is provided with evenly distributed bottle cap limiting openings (43).

4. The limiting mechanism of the automatic bottle cap gasket machine according to claim 3 is characterized by: The bottle cap limiting assembly (4) further comprises a driving motor (45), wherein the driving motor (45) is fixedly connected to the middle portion of the upper surface of the upper limiting plate (44), the output shaft of the driving motor (45) is fixedly connected to the upper end of the connecting column (49), and the input end of the driving motor (45) is electrically connected to the output end of the single chip computer (7).

5. The limiting mechanism of the automatic bottle cap gasket machine according to claim 3 is characterized by: The bottle cap limiting assembly (4) further comprises a rear avoidance groove (47) and a right limit groove (48); the rear avoidance groove (47) is arranged on the rear side of the upper surface of the upper limit plate (44); and the right limit groove (48) is arranged on the right side of the upper surface of the upper limit plate (44).

6. The limiting mechanism of the automatic bottle cap gasket machine according to claim 3 is characterized by: The bottle cap limiting assembly (4) further comprises a material discharging limiting assembly (46), the material discharging limiting assembly (46) comprising a lower mounting column (461), an upper mounting column (462) and a material discharging guide rod (463), the lower mounting column (461) being fixedly connected to the front side of the upper surface of the placing plate (1), the upper mounting column (462) being fixedly connected to the left front side of the lower surface of the upper limiting plate (44), and the lower mounting column (461) and the upper mounting column (462) being fixedly connected to a material discharging guide rod (463).

7. The limiting mechanism of the automatic bottle cap gasket machine according to claim 3 is characterized by: The stable travel assembly (5) comprises a bottom-side limiting column (51), a rotating column (52), a ratchet (53), a torsion spring (54), a fixed shaft (55) and a ratchet (56); the bottom-side limiting column (51) is fixedly connected to the middle part of the lower surface of the limiting plate (42); the lower surface of the bottom-side limiting column (51) is fixedly connected to the rotating column (52); the outer arc surface of the rotating column (52) is rotatably connected to the inside of the avoidance hole in the middle of the placing plate (1); the lower end of the rotating column (52) is fixedly connected to the lower surface of the limiting column (51); A ratchet (53) is fixedly connected, a fixed shaft (55) is fixedly connected to the right side of the bottom surface of the placement disk (1), a torsion spring (54) is movably sleeved on the upper side of the outer arc surface of the fixed shaft (55), the upper end of the torsion spring (54) is fixedly connected to the bottom surface of the placement disk (1), a pawl (56) is rotatably connected to the lower side of the outer arc surface of the fixed shaft (55), the upper surface of the pawl (56) is fixedly connected to the lower end of the torsion spring (54), and the pawl (56) is clamped with the ratchet (53).

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