Bottle cap film pasting mechanism with horizontal rotating disc

Abstract

The utility model discloses a bottle cap film pasting mechanism with a horizontal rotating disc, which comprises a rack, a material conveying device, a bottle cap conveying device, a first driving device, a film cutting device and a film pasting device, the material conveying device comprises a material feeding disc and a material receiving disc which are pivotally arranged, and the material feeding disc and the material receiving disc are used for conveying a material belt; the bottle cap conveying device comprises a rotating disc installed on the rack in a pivoted mode, the rotating disc is horizontally arranged, a plurality of positioning columns are arranged on the upper wall of the rotating disc in the circumferential direction of the rotating disc, and the positioning columns are used for containing bottle caps. The first driving device is connected with the rotary disc and used for driving the rotary disc to rotate, the rotary disc is provided with a cap feeding position, a film pasting position and a cap discharging position in the circumferential direction of the rotary disc, the film pasting device is arranged on the film pasting position, and when the positioning column drives the bottle cap to move to the film pasting position, the film pasting device attaches a pre-cut label to the bottle cap.

Description

TECHNICAL FIELD

[0001] The utility model relates to bottle cap film pasting equipment field, especially a bottle cap film pasting mechanism with horizontal carousel. BACKGROUND

[0002] Among the existing bottle caps, for example, the bottle caps of barrelled water (of course not limited to barrelled water), generally need to attach corresponding labels to the bottle caps, so as to achieve the predetermined protection and inspection requirements.

[0003] Among the existing bottle caps, for example, the bottle caps of barrelled water (of course not limited to barrelled water), generally need to attach corresponding labels to the bottle caps, so as to achieve the predetermined protection and inspection requirements.

[0004] The existing bottle cap film pasting equipment generally adopts a vacuum positioning device to realize the feeding, film pasting and discharging of the bottle cap. The vacuum positioning device can refer to Chinese patent 202021939899.0. Although it can achieve a smaller volume, in terms of the cost of the actual bottle cap conveying mechanism, the device is cooperated by multiple vacuum systems, so the processing precision and equipment running stability are required to be higher, and therefore the bottle cap needs to be positioned by the vacuum device when rotating.

[0005] At the same time, the positioning column is rotationally arranged, so that the precision is required to be higher when cooperating with the hot pressing, or the processing deviation (the supporting area is smaller) is prone to occur, and therefore the cost of the device is relatively high. INVENTION CONTENTS

[0006] The main purpose of the utility model is to provide a bottle cap film pasting mechanism with a horizontal carousel, which separates the die cutting position (including punching / rolling cutting / die cutting) and the film pasting position as two workstations, and adopts a bottle cap conveying structure with a horizontal carousel structure to realize the feeding, film pasting and discharging of the bottle cap. The structure is simple, the running and maintenance cost is low, the cooperation between the positioning column and the hot pressing device is more stable, the overall equipment price is lower, the production efficiency of the existing equipment in the market is improved by more than 80%, and the market share is effectively improved.

[0007] To achieve the above purpose, the utility model provides a bottle cap film pasting mechanism with a horizontal carousel, which comprises:

[0008] A rack;

[0009] A material conveying device, which comprises a pivoted feeding disc and a material collecting disc, and is used for transporting a material belt;

[0010] A bottle cap conveying device, which comprises a carousel pivotally installed on the rack, the carousel is horizontally arranged, and a plurality of positioning columns are arranged on the upper wall of the carousel along the circumference thereof, and the positioning columns are used for placing bottle caps;

[0011] The conveying chain is provided with positioning columns arranged at intervals, which are used for positioning the bottle caps;

[0012] The first driving device is connected with the rotating disc and is used for driving the rotating disc to rotate, and the rotating disc is provided with an upper cap position, a film pasting position and a lower cap position along the circumference thereof;

[0013] The film cutting device is arranged between the feeding disc and the collecting disc and can pre-cut a label shape matched with the cap and still connected with the material belt;

[0014] The film pasting device is arranged at the film pasting position, and when the positioning column drives the bottle cap to move to the film pasting position, the film pasting device pastes the pre-cut label on the bottle cap.

[0015] In actual work, the material belt is moved to the direction of the collecting disc through the feeding disc, the film cutting device pre-cuts a label of a predetermined shape on the material belt, and the label is still connected with the material belt through the arrangement of the avoiding position, and the transportation of the material belt is not affected, and the pre-cut label will not be deformed;

[0016] The upper cap position of the cap conveying device is provided with an upper cap device, and the lower cap position is provided with a lower cap device, the upper cap device is used for placing the cap on the positioning column, and when the cap is driven by the rotating disc to move to the film pasting position, the cap conveying device drives the cap to move to the position below the label, and the film pasting device (which is driven to move by the vertical moving device) separates the label from the material belt by hot pressing or ultrasonic welding or pressing and fixes the label on the cap; thereby realizing automatic film pasting of the cap;

[0017] The cap conveying device adopting the horizontal rotating disc structure can make the volume of the cap film pasting equipment smaller, can realize positioning of the cap (for example, the positioning of the cap by the gravity or the positioning column arranged with a guide angle structure) without designing a vacuum device, thereby achieving automatic feeding and discharging of the cap, effectively reducing the overall production cost, and the horizontal rotating disc structure of the cap conveying device is more linear in beat control, thereby reducing the processing failure rate;

[0018] The rotating disc can not only serve as a support plate, but also drive the positioning column to rotate, thereby realizing stable feeding and discharging of the cap, and the overall equipment is relatively compact. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a perspective view of the first embodiment of the film cutting device arranged in the utility model;

[0020] Figure 2 It is a plane view of the first embodiment of the film cutting device arranged in the utility model;

[0021] Figure 3 This is a top view of the first embodiment of the film cutting device as described in this utility model;

[0022] Figure 4 This is a plan view of the second embodiment of the film cutting device in this utility model;

[0023] Figure 5 This is a top view of the second embodiment of the film cutting device in this utility model;

[0024] Figure 6 This is a plan view of the third embodiment of the film cutting device in this utility model;

[0025] Figure 7 This is a top view of the third embodiment of the film cutting device in this utility model;

[0026] Figure 8 A three-dimensional schematic diagram of the first embodiment of the film cutting device. Figure 1 ;

[0027] Figure 9 A three-dimensional schematic diagram of the first embodiment of the film cutting device. Figure 2 ;

[0028] Figure 10 A three-dimensional schematic diagram of the second embodiment of the film cutting device. Figure 1 ;

[0029] Figure 11 This is a three-dimensional schematic diagram of the third embodiment of the film cutting device;

[0030] Figure 12 This is a three-dimensional schematic diagram of the third embodiment of the film cutting device.

[0031] In the picture,

[0032] 1 is the frame, 11 is the top cover position, 12 is the bottom cover position, and 13 is the film application position.

[0033] 2 is a material conveying device, 20 is a material belt, 21 is a feeding tray, and 22 is a receiving tray.

[0034] 3 is the bottle cap transport device, 30 is the turntable, and 31 is the positioning post.

[0035] 4 is the film cutting device, 40 is the cutting section, and 41 is the notch.

[0036] 51 is the fixed die, 52 is the moving die, 501 is the first cutting edge, and 502 is the second cutting edge.

[0037] 61 is the main roller, and 62 is the driven roller.

[0038] 71 is the base, 72 is the drive seat, and 73 is the die-cutting pad.

[0039] 81 is the first driving device.

[0040] 9 represents the film application device. Detailed Implementation

[0041] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0042] It should be noted that if any directional indication (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.) is involved in the embodiments of this utility model, the directional indication is only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0043] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0044] like Figures 1 to 12 As shown, a bottle cap applicator with a horizontal turntable includes:

[0045] Rack 1;

[0046] Material conveying device 2, which includes a pivotally mounted feeding tray 21 and a receiving tray 22, the feeding tray 21 and the receiving tray 22 being used for transporting the material belt 20;

[0047] Bottle cap transport device 3, the bottle cap transport device 3 includes a turntable 30 pivotally mounted on the frame 1, the turntable 30 is horizontally arranged, and the upper wall of the turntable 30 is provided with a plurality of positioning posts 31 along its circumference, the positioning posts 31 being used to place bottle caps;

[0048] The conveyor chain is provided with spaced positioning posts 31, which are used to position the bottle cap.

[0049] A first driving device 81 is connected with the rotating disc 30 and used to drive the rotating disc 30 to rotate, and the rotating disc 30 is provided with the upper cover position 11, the film pasting position 13 and the lower cover position 12 along the circumference thereof;

[0050] The film cutting device 4 is arranged between the feeding disc 21 and the material collecting disc 22 and can cut the label shape matched with the cover body from the material belt 20 and still connected with the material belt 20.

[0051] The film pasting device 9 is arranged at the film pasting position 13, and when the positioning column 31 drives the bottle cap to move to the film pasting position 13, the film pasting device 9 pastes the pre-cut label on the bottle cap.

[0052] In actual work, the material belt 20 is moved to the direction of the material collecting disc 22 through the feeding disc 21, the film cutting device 4 first cuts the label of the predetermined shape from the material belt 20, and the label is still connected with the material belt 20 through the setting of the avoiding position, which does not affect the transportation of the material belt 20, and the pre-cut label does not deform.

[0053] The upper cover position 11 of the bottle cap conveying device 3 is provided with an upper cover device, and the lower cover position 12 is provided with a lower cover device, the upper cover device is used to place the bottle cap on the positioning column 31, and when the bottle cap is driven by the bottle cap conveying device 3 to move to the position below the label through the movement of the rotating disc 30, the film pasting device 9 (which is driven to move through the vertical movement device) separates the label from the material belt 20 by hot pressing or ultrasonic welding or pressing and fixes it on the bottle cap, thereby realizing the automatic film pasting of the bottle cap.

[0054] The bottle cap conveying device 3 adopting the horizontal rotating disc 30 structure can make the volume of the bottle cap film pasting equipment smaller, can not need to design a vacuum device and can realize the positioning of the bottle cap (for example, the positioning of the positioning column 31 through the setting of the guide angle structure), thereby achieving the automatic feeding and discharging of the bottle cap, effectively reducing the overall production cost, and the beat control of the bottle cap conveying device 3 adopting the horizontal rotating disc 30 structure is more linear, thereby reducing the processing failure rate.

[0055] The rotating disc 30 can not only serve as a support plate, but also drive the positioning column 31 to rotate, thereby realizing the stable feeding and discharging of the bottle cap, and the overall equipment is relatively compact.

[0056] Specifically, the material conveying device 2, the bottle cap conveying device 3, the film pasting position 13, the film cutting device 4 and the film pasting device 9 are located at the same axial position.

[0057] When located in the same axis 100 position, its space occupation is minimum, and the operation is more smooth. Of course, a non-same axis layout can also be adopted, and the corresponding equipment cost and debugging cost are also higher.

[0058] Among them, the upper cover device and the lower cover device can be arranged at the upper position or the outer peripheral position of the turntable 30, thereby meeting the needs of feeding and discharging.

[0059] Specifically, the positioning column 31 is arranged in a stepped manner in the height direction, and the upper end of the positioning column 31 is provided with a guide angle. The stepped structure and the guide angle can facilitate the clamping of the bottle cap while reducing the wear on the inner wall of the bottle cap, and can also facilitate the positioning of the bottle cap.

[0060] Specifically, the positioning column 31 is used for placing the bottle cap through the self-gravity of the bottle cap, a vacuum device, an elastic structure or a mechanical mechanism. The elastic structure can be an elastic skin layer, a spring or the like, and the mechanical structure can be a mechanical hand, a clamping jaw or a sliding structure, thereby achieving the limiting of the bottle cap.

[0061] Specifically, the first driving device 81 is a rotary motor or a mechanical driving mechanism (such as pneumatic driving, motor driving divider driving), wherein the rotary motor can realize intermittent stop, thereby realizing the hot-press forming of the label on the bottle cap.

[0062] The positioning column 31 is provided with at least three groups, and each group of positioning columns 31 can be arranged side by side or in multiple rows and columns, thereby meeting different processing needs.

[0063] Specifically, the film pasting device 9 is an ultrasonic welding device, a hot-press forming device or a pressing device, thereby disconnecting the connection part between the label and the material belt 20, and pasting the label on the bottle cap.

[0064] In the first embodiment, the film cutting device 4 includes a fixed knife die 51 and a moving knife die 52, the rack 1 is provided with a second driving device for driving the moving knife die 52 to move vertically and reciprocally,

[0065] The fixed knife die 51 is provided with a cutting groove with a predetermined shape, the moving knife die 52 is adapted to the shape of the cutting groove, the inner peripheral wall of the fixed knife die 51 located in the cutting groove is provided with a first blade edge 501, the outer peripheral wall of the moving knife die 52 is provided with a second blade edge 502 matched with the first blade edge 501, the first blade edge 501 and / or the second blade edge 502 is provided with a avoiding position, the avoiding position is to make the first blade edge 501 and the second blade edge 502 not contact each other when they are combined. The first blade edge and the second blade edge can adopt one or both.

[0066] When the label is a regular shape, a regular distribution is preferred, so that the label can still be connected with the material belt 20, thereby realizing stable movement of the material belt 20; when the label is an irregular shape, it can be set according to the connection stability of the label with the material belt 20, and the notch 41 is preferably set so that the label does not fold and does not fall off during movement. Of course, the notch 41 can also be distributed in a point shape or a block shape or a line shape, and can be set according to actual needs.

[0067] In the second embodiment, the film cutting device 4 comprises a pivotally arranged main roller 61 and a driven roller 62, the main roller 61 and the driven roller 62 are cylindrical, the film cutting device 4 is provided with a third driving device for driving the main roller 61 and / or the driven roller 62 to rotate,

[0068] The main roller 61 or the driven roller 62 is provided with a protruding cutting part 40, the cutting part 40 is concavely provided with a plurality of notches 41, and the notches 41 are used to connect the label with the material belt 20 after the material belt 20 is cut out.

[0069] In actual work, the material belt 20 is moved towards the material receiving disc 22 through the feeding disc 21, the material belt 20 passes between the rotating main roller 61 and the driven roller 62, and the cutting part 40 is used to pre-cut the label of a predetermined shape on the material belt 20, and the notch 41 is used to connect the label with the material belt 20 (i.e. a connecting structure is provided between the material belt 20 and the pre-cut label), which does not affect the transportation of the material belt 20, and the pre-cut label does not deform, when the pre-cut label moves to the film pasting position 13, the rotating seat drives the bottle cap to move to the position below the label through the feeding column, and the rotation of the main roller 61 and the driven roller 62 driven by the second driving device can drive the material belt 20 to transport, and the cutting part 40 can be used to pre-cut the label,

[0070] Further improve the efficiency of film cutting and film pasting, compared with the film cutting device 4 of the first embodiment, the efficiency of the film cutting device 4 of the second embodiment is effectively improved.

[0071] In the third embodiment, the film cutting device 4 comprises a base 71 and a driving seat 72 arranged above the base 71, the wall surface of the driving seat 72 is protrudingly provided with a cutting part 40, and the driving seat 72 is connected with a fourth driving device for driving the cutting part 40 to move between a position close to the base 71 and a position away from the base 71;

[0072] The cutting part 40 is provided with a notch 41 concavely arranged along the end part thereof,

[0073] The notch 41 is used to connect the label with the material belt 20 after the label is cut out in a label shape.

[0074] The protruding cutting part 40 (the shape of the label) can be provided with one or more groups according to actual needs. Compared with the first and second embodiments, the cutting part 40 of the third embodiment has lower cost, and the base 71 is a relatively fixed structure, so when assembled, only the die cutting pad 73 needs to be replaced, and compared with the overall equipment, this structure is consumable, so the subsequent maintenance cost is lower.

[0075] The third driving device and the fourth driving device can be rotary motors.

[0076] In the third embodiment, the upper wall of the base plate is provided with a die cutting pad 73, which is supported by a flexible or rigid material or elastically slides or is provided with a slot matched with the cutting part 40. Further, when the relative movement of the cutting part 40 is satisfied, the predetermined shape is cut, and the setting of the die cutting pad 73 also facilitates replacement, reducing the wear of the cutting part 40.

[0077] The above is only the preferred embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation, direct / indirect application in other related technical fields under the utility model concept of the present application, or the contents of the present application specification and drawings are included in the patent protection range of the present application.

Claims

1. A bottle cap film pasting mechanism having a horizontal turntable, characterized by, It comprises: a rack; a material conveying device, which comprises a pivotally arranged feeding disc and a collecting disc, and is used for transporting a material belt, and is arranged in two positions of a die cutting position and a film pasting position of the rack; a bottle cap conveying device, which comprises a rotating disc pivotally arranged on the rack, and is horizontally arranged, and an upper wall of the rotating disc is provided with a plurality of positioning columns along a circumferential direction of the rotating disc, and the positioning columns are used for placing bottle caps; a first driving device, which is connected with the rotating disc and is used for driving the rotating disc to rotate, and the rotating disc is provided with an upper cap position, the film pasting position and a lower cap position along the circumferential direction of the rotating disc; a film cutting device, which is arranged at the die cutting position, and is arranged between the feeding disc and the collecting disc, and is used for cutting a label shape which is matched with the cap and is still connected with the material belt; a film pasting device, which is arranged at the film pasting position, and is used for pasting the pre-cut label on the bottle cap when the positioning column drives the bottle cap to move to the film pasting position.

2. The bottle cap film pasting mechanism with a horizontal rotary disc according to claim 1, characterized in that: The material conveying device, the film pasting position, the film cutting device and the film pasting device are arranged at the same axial position.

3. The bottle cap film pasting mechanism with a horizontal rotary disc according to claim 1, wherein: The positioning columns are arranged in a stepped shape in a height direction, and an upper end of the positioning column is provided with a guide angle.

4. The bottle cap film pasting mechanism with a horizontal rotary disc according to claim 1, wherein: The positioning columns are used for placing the bottle caps through self-gravity of the bottle caps or a vacuum device or an elastic structure or a mechanical mechanism.

5. The bottle cap film pasting mechanism with a horizontal rotary disc according to claim 1, wherein: The first driving device is a rotary motor or a mechanical driving mechanism.

6. The bottle cap film pasting mechanism with a horizontal rotary disc according to claim 1, wherein: The film pasting device is an ultrasonic welding device or a hot press forming device or a pressing device.

7. The bottle cap film pasting mechanism with a horizontal rotary disc according to claim 1, wherein: The film cutting device comprises a fixed die and a movable die, the rack is provided with a second driving device which drives the movable die to vertically reciprocate, the fixed die is provided with a pre-determined shape cutting groove, the movable die is matched with the shape of the cutting groove, a first cutting edge is arranged on an inner circumferential wall of the fixed die at the cutting groove, an outer circumferential wall of the movable die is provided with a second cutting edge which is matched with the first cutting edge, the first cutting edge and / or the second cutting edge is provided with an avoiding position, the avoiding position is used for making the first cutting edge and the second cutting edge not to be in contact with each other when the first cutting edge and the second cutting edge are matched, and one or both of the first cutting edge and the second cutting edge can be used.

8. The bottle cap film pasting mechanism with a horizontal rotary disc according to claim 1, wherein: The film cutting device comprises a pivotally arranged main roller and a driven roller, the main roller and the driven roller are in a cylindrical shape, the film cutting device is provided with a third driving device which drives the main roller and / or the driven roller to rotate, the main roller or the driven roller is provided with a protruding cutting part, the cutting part is concavely provided with a plurality of notches, and the notches are used for connecting the label with the material belt after the label is cut out from the material belt.

9. The bottle cap film pasting mechanism with a horizontal rotating disc according to claim 1, wherein: the film cutting device comprises a base and a driving seat arranged above the base, a wall surface of the driving seat is protrusively provided with a cutting part, the driving seat is connected with a fourth driving device and is used for driving the cutting part to move between a position close to the base and a position away from the base; the cutting part is provided with notches concavely arranged along end portions of the cutting part, the notches are used for connecting the label with the material belt after the label is cut out in a label shape from the material belt.

10. The bottle cap film pasting mechanism with a horizontal rotary disc according to claim 9, characterized in that: an upper wall of the base is provided with a die cutting backing plate, the die cutting backing plate is arranged in a flexible material or a rigid material support or an elastic sliding manner or the die cutting backing plate is provided with a groove position matched with the cutting part.

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