Inverted bottle heavy pendulum device in injection blow molding production line

Abstract

The utility model belongs to the technical field of injection blow molding machines, and particularly relates to an inverted bottle rearrangement device in an injection blow molding production line, which comprises a conveying belt positioned on the blanking side of an injection blow molding machine, an inverted bottle removing mechanism and an inverted bottle righting mechanism are respectively arranged on two sides of the conveying belt, and the inverted bottle removing mechanism comprises a pushing frame for pushing inverted bottles away from the conveying belt. The inverted bottle righting mechanism comprises a material collecting barrel used for collecting and separating from the conveying belt, a rotating roller and a rotating plate are sequentially arranged in the material collecting barrel from top to bottom, a containing groove capable of containing the inverted bottles is formed in the rotating roller, and the rotating roller carries the inverted bottles to rotate so that the inverted bottles can fall onto the rotating plate. The rotating plate rotates to enable the inverted bottles to be changed into the vertical state from the horizontal state, the inverted bottles fall off through a discharging opening in the bottom of the material collecting barrel, the packaging bottles which are changed into the vertical state after falling off are placed on the conveying belt through the mechanical arm, and the labor force for placing the inverted bottles again is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection blow machine technical field, concretely is a kind of bottle in injection blow production line and overturns and rearranges device. BACKGROUND

[0002] Injection blow machine can be used for the injection blow processing of plastic product, the existing injection molding machine is mostly turret structure, and its injection mold and blow mold are opened and closed once, and the turret part will rotate a station, and injection, blow molding and stripping are carried out on the three sides of the turret respectively, and the working efficiency of the device is improved by cyclic synchronous operation, three-station injection blow machine is commonly used in the production of plastic packaging bottle products, in order to realize rapid discharging, the packaging bottle may not be placed vertically and accurately on the conveying belt during discharging, so that the bottle is overturned, and the staff needs to arrange, the utility model provides a kind of bottle in injection blow production line and overturns and rearranges device, can place the overturned bottle on the conveying belt again after being rearranged. SUMMARY

[0003] In order to overcome the above-mentioned defects existing in the prior art, the utility model provides a kind of bottle in injection blow production line and overturns and rearranges device.

[0004] A kind of bottle in injection blow production line and overturns and rearranges device, including the conveying belt in the discharging side of injection blow machine, the conveying belt two sides are respectively equipped with bottle rejection mechanism and bottle righting mechanism, the bottle rejection mechanism includes the push frame that pushes bottle away from the conveying belt, the bottle righting mechanism includes the material collecting cylinder for collecting the material that separates from the conveying belt, the material collecting cylinder is sequentially equipped with rotating roller and rotating plate from top to bottom in it, the accommodating groove that can accommodate bottle is opened in the rotating roller, the rotating roller is rotated by carrying bottle, so that bottle falls on the rotating plate, the rotating plate is rotated, so that bottle changes from horizontal state to vertical state, and falls through the discharge port at the bottom of material collecting cylinder, and the packaging bottle that changes into vertical state after falling is placed on the conveying belt by mechanical arm.

[0005] Further, a visual detector is provided on the side wall of the material collecting cylinder above the rotating plate, and the visual detector is used to detect the position of the neck of the overturned bottle.

[0006] Further, a rotating shaft is provided in the middle of the rotating plate, one end of the rotating shaft extends out of the material collecting cylinder and is connected with a driving motor, and the discharge port at the bottom of the material collecting cylinder is two, so that the overturned bottle falls from different discharge ports by changing the rotating direction of the rotating plate.

[0007] Further, a corresponding material collecting plate is provided below each discharge port, the material collecting plate is slidingly connected with the base, the material collecting plate is connected with a moving lead screw, the moving lead screw is installed on the base, and the moving lead screw is driven to rotate by a rotating motor.

[0008] Further, the aggregate plate is provided with annular protrusions, and the packaging bottles falling from the discharge port fall on the aggregate plate with the bottle bottoms in the annular protrusions.

[0009] Further, the push frame comprises two moving blocks, the moving blocks are arc surfaces close to one side of the upside-down bottle, the push frame is connected with the output end of the rejection air cylinder, and the rejection air cylinder is installed on the conveyor frame.

[0010] Further, one side of the conveying belt is also provided with an upside-down bottle detection assembly, the upside-down bottle detection assembly comprises a mounting plate, and the mounting plate is provided with sensors at the top and the bottom.

[0011] Further, the front end of the conveying belt at the heavy bottle placement position is provided with a stop block, the stop block is connected with the output end of the telescopic cylinder, and the telescopic cylinder is installed on the conveyor frame.

[0012] Thanks to the above technical scheme, the beneficial technical effects of the utility model are as follows: the utility model pushes the upside-down bottle to the aggregate cylinder of the upside-down bottle righting mechanism through the push frame, and the upside-down bottle falls into the containing groove of the rotating roller, the rotating roller carries the packaging bottle to the top of the rotating plate through rotation, the packaging bottle falls onto the rotating plate under the action of gravity, the rotating plate changes the upside-down bottle from a horizontal state to a vertical state through rotation, the packaging bottle in the vertical state after falling is placed on the conveying belt through the mechanical arm, and the labor for re-placing the upside-down bottle is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 Fig. 1 is a structural schematic view of the upside-down bottle heavy placement device in the injection-blowing production line;

[0014] Figure 2 Fig. 4 is a sectional structural schematic view of the aggregate cylinder in the utility model;

[0015] Figure 3 Fig. 6 is a structural schematic view of the rotating plate in the utility model;

[0016] Figure 4 Fig. 9 is an installation structural schematic view of the aggregate plate in the utility model;

[0017] Figure 5 Fig. 12 is a structural schematic view of the push frame in the utility model.

[0018] Fig. 1, injection-blowing machine, 2, conveying belt, 3, push frame, 4, aggregate cylinder, 5, rotating roller, 6, rotating plate, 7, containing groove, 8, mechanical arm, 9, visual detector, 10, rotating shaft, 11, aggregate plate, 12, base, 13, moving screw rod, 14, annular protrusion, 15, moving block, 16, arc surface, 17, rejection air cylinder, 18, mounting plate, 19, sensor, 20, stop block, 21, telescopic cylinder. DETAILED DESCRIPTION

[0019] In order to more clearly illustrate the technical scheme of the present application, the present application will be further described below with reference to the drawings. Obviously, the drawings described below are only an embodiment of the present application, and for those skilled in the art, other embodiments can be obtained according to the drawings and the embodiment without creative labor, and all of them belong to the protection scope of the present application.

[0020] According to Figures 1-5 As shown in FIG. 1, a bottle dumping and repositioning device in a blow molding production line includes a conveying belt 2 located at the discharge side of a blow molding machine 1, a bottle dumping and removing mechanism and a bottle dumping and righting mechanism are respectively arranged on both sides of the conveying belt 2, the bottle dumping and removing mechanism includes a push frame 3 for pushing the dumped bottle away from the conveying belt 2, the bottle dumping and righting mechanism includes a collecting cylinder 4 for collecting the dumped bottle separated from the conveying belt 2, the collecting cylinder 4 is sequentially provided with a rotating roller 5 and a rotating plate 6 from top to bottom, the rotating roller 5 is provided with a containing groove 7 capable of containing the dumped bottle, the rotating roller 5 rotates to carry the dumped bottle and make it fall on the rotating plate 6, the rotating plate 6 rotates to change the dumped bottle from a horizontal state to a vertical state and make it fall through the discharge port at the bottom of the collecting cylinder 4, and the dumped bottle in the vertical state is placed on the conveying belt 2 by a mechanical arm 8.

[0021] In the above specific technical scheme, the dumped bottle is pushed to the collecting cylinder 4 of the bottle dumping and righting mechanism by the push frame 3 and falls into the containing groove 7 of the rotating roller 5, the rotating roller 5 rotates to carry the packaging bottle above the rotating plate 6, the packaging bottle falls on the rotating plate 6 under the action of gravity, the rotating plate 6 rotates to change the dumped bottle from a horizontal state to a vertical state, and the dumped bottle in the vertical state is placed on the conveying belt 2 by the mechanical arm 8, thereby reducing the labor force for repositioning the dumped bottle.

[0022] It is worth noting that the collecting cylinder 4 is provided with a motor for driving the rotating roller 5 and the rotating plate 6 to rotate, and the rotating axis of the rotating roller 5 and the rotating axis of the rotating plate 6 are perpendicular.

[0023] The sidewall of the collecting cylinder 4 is provided with a visual detector 9 above the rotating plate 6, and the visual detector 9 is used for detecting the position of the neck of the dumped bottle.

[0024] The middle part of the rotating plate 6 is provided with a rotating shaft 10, one end of the rotating shaft 10 extends out of the collecting cylinder 4 and is connected with the driving motor, and the discharge port at the bottom of the collecting cylinder 4 is two, and the dumped bottle falls from different discharge ports by changing the rotating direction of the rotating plate 6.

[0025] In the above specific technical scheme, after the packaging bottle falls above the rotating plate 6, the position of the neck of the dumped bottle is detected by the visual detector 9, then the flipping direction of the rotating plate 6 is determined, so that the packaging bottle is in a state of bottle bottom downward and neck upward when falling through the discharge port.

[0026] Each of the discharge outlets is provided with a corresponding collecting plate 11, the collecting plate 11 is slidably connected with the base 12, the collecting plate 11 is connected with a moving lead screw 13, the moving lead screw 13 is installed on the base 12, and the moving lead screw 13 is driven to rotate by a rotating motor.

[0027] The collecting plate 11 is provided with a ring-shaped protrusion 14, and the packaging bottles falling from the discharge outlets fall on the collecting plate 11 and the bottle bottoms are located in the ring-shaped protrusion 14.

[0028] The push frame 3 comprises two moving blocks 15, the moving blocks 15 are provided with arc-shaped surfaces 16 close to one side of the inverted bottles, the push frame 3 is connected with an output end of a rejection air cylinder 17, and the rejection air cylinder 17 is installed on the conveying frame.

[0029] One side of the conveying belt 2 is also provided with an inverted bottle detection assembly, the inverted bottle detection assembly comprises a mounting plate 18, and the mounting plate 18 is provided with sensors 19 on the top and the bottom.

[0030] The conveying belt 2 is provided with a stop block 20 at the front end of the packaging bottle repositioning point, the stop block 20 is connected with an output end of a telescopic cylinder 21, the telescopic cylinder 21 is installed on the conveying frame, when the mechanical arm 8 clamps the packaging bottle, the telescopic cylinder 21 is started, the stop block 20 moves forward and blocks the packaging bottle on the conveying belt 2 from continuing to move forward, when the mechanical arm 8 places the packaging bottle on the conveying belt 2, the stop block 20 is retracted, the packaging bottle on the conveying belt 2 continues to move forward, and the stop block 20 can prevent the mechanical arm 8 from knocking down the packaging bottle on the conveying belt 2 when the packaging bottle is placed.

[0031] The above embodiment is only an exemplary embodiment of the utility model and is not used for limiting the utility model, the protection scope of the utility model is defined by the claims, and those skilled in the art can make various modifications or equivalent replacements to the utility model within the utility model's essence and protection scope, and the modification or equivalent replacement should also be regarded as falling within the protection scope of the utility model.

Claims

1. A device for reversing the bottle in an injection blow production line, comprising a conveyor belt (2) located on the discharge side of an injection blow machine (1), characterized in that, Two sides of the conveying belt (2) are respectively provided with a bottle rejection mechanism and a bottle righting mechanism, the bottle rejection mechanism comprises a push frame (3) for pushing the bottle away from the conveying belt (2), the bottle righting mechanism comprises a collecting cylinder (4) for collecting the bottle, the collecting cylinder (4) is sequentially provided with a rotating roller (5) and a rotating plate (6) from top to bottom, the rotating roller (5) is provided with a containing groove (7) for containing the bottle, the rotating roller (5) rotates to make the bottle fall on the rotating plate (6), the rotating plate (6) rotates to make the bottle change from a horizontal state to a vertical state and fall through a discharge port at the bottom of the collecting cylinder (4), and the bottle in the vertical state is placed on the conveying belt (2) by a mechanical arm (8).

2. The device according to claim 1, characterized in that, A visual detector (9) is arranged on the sidewall of the collecting cylinder (4) above the rotating plate (6), and the visual detector (9) is used for detecting the position of the neck of the bottle.

3. The device according to claim 2, characterized in that, A rotating shaft (10) is arranged in the middle of the rotating plate (6), one end of the rotating shaft (10) extends out of the collecting cylinder (4) and is connected with a driving motor, and the discharge port at the bottom of the collecting cylinder (4) is two, the rotating direction of the rotating plate (6) is different, so that the bottle falls from different discharge ports.

4. The device according to claim 3, wherein the device is characterized by: A corresponding collecting plate (11) is arranged below each discharge port, the collecting plate (11) is slidingly connected with a base (12), the collecting plate (11) is connected with a moving lead screw (13), the moving lead screw (13) is installed on the base (12), and the moving lead screw (13) is driven to rotate by a rotating motor.

5. The device for repositioning the bottle according to claim 4, wherein, A ring-shaped protrusion (14) is arranged on the collecting plate (11), and the bottle falling from the discharge port falls on the collecting plate (11) and the bottom of the bottle is located in the ring-shaped protrusion (14).

6. The device for repositioning the bottle according to claim 5, wherein, The push frame (3) comprises two moving blocks (15), one side of the moving block (15) close to the bottle is an arc surface (16), the push frame (3) is connected with the output end of a rejection air cylinder (17), and the rejection air cylinder (17) is installed on a conveying frame.

7. The device according to claim 1, wherein, A bottle detection assembly is further arranged on one side of the conveying belt (2), the bottle detection assembly comprises a mounting plate (18), and sensors (19) are arranged on the top and bottom of the mounting plate (18).

8. The device according to claim 1, wherein, A stop block (20) is arranged at the front end of the conveying belt (2) at a bottle repositioning position, the stop block (20) is connected with the output end of a telescopic cylinder (21), and the telescopic cylinder (21) is installed on the conveying frame.

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