Sealing adhesive gluing device

Abstract

The present invention discloses a sealing glue gluing device: comprising a gluing assembly and a product fixing assembly; the gluing assembly comprises a gluing head, a flip plate and a bracket, the gluing head is connected to the flip plate, and the flip plate is rotatably connected to the bracket; the gluing head is provided with a plurality of air holes which are connected to a vacuum generating device and are used to absorb the sealing glue; the product fixing assembly comprises a product carrier plate and a cover plate for fixing the product, and the product carrier plate is provided with a product slot for placing the product; the bracket is connected to a flip driving device, and the flip driving device is used to drive the bracket to slide relative to the product carrier plate. During the gluing process, the gluing head is rotated relative to the product with a certain contact point between the gluing head and the product as the axis to avoid the sealing glue and the product from being offset; furthermore, since the sealing glue connection surface of the gluing head is an arc parallel to the rotation axis of the flip plate, the air between the sealing glue and the product can be squeezed from the center position of the sealing glue to both sides in sequence through the arc surface to avoid the generation of bubbles.

Description

Technical Field

[0001] The invention relates to the technical field of sealing adhesive, and in particular to a sealing adhesive sticking device. Background Art

[0002] For paper packaging boxes with smaller volumes, sealing glue is usually used for packaging, such as chewing gum packaging boxes. When the sealing glue is attached to the product, the biggest difficulty is that the quality of the glue attachment cannot be guaranteed at the right temperature. This is because the sealing glue itself is a flexible material, and bubbles are easily generated during the attachment process, which affects the attachment strength and appearance quality. Furthermore, the gluing device in the prior art cannot be in place at one time, and usually requires the cooperation of multiple stations to complete the entire gluing process. Summary of the invention

[0003] In order to solve the deficiencies in the prior art, the present invention provides a sealing adhesive gluing device, which solves the technical problems of low gluing efficiency and low yield rate of sealing adhesive for packaging boxes in the prior art.

[0004] In order to achieve the above object, the present invention adopts the following technical solution:

[0005] A sealing glue sticking device, characterized in that: it comprises a glue sticking assembly and a product fixing assembly; the glue sticking assembly comprises a glue sticking head, a flip plate and a bracket, the glue sticking head is connected to the flip plate, and the flip plate is rotatably connected to the bracket; the glue sticking head is provided with a plurality of air holes which are connected to a vacuum generating device and are used for absorbing the sealing glue;

[0006] The product fixing assembly includes a product carrier and a cover plate for fixing the product, the product carrier is provided with a product slot for placing the product; the bracket is connected to a flip driving device, and the flip driving device is used to drive the bracket to slide relative to the product carrier.

[0007] As a preferred solution of the present invention, the aforementioned sealing adhesive gluing device further comprises a front frame sleeved on the gluing head, wherein the front frame is connected to the flip plate via an elastic column.

[0008] As a preferred solution of the present invention, the aforementioned sealing adhesive gluing device: the front frame is further provided with a positioning groove, the product carrier is further provided with a positioning block, and when gluing, the positioning block is connected to the positioning groove.

[0009] As a preferred embodiment of the present invention, the aforementioned sealing adhesive gluing device: the flipping drive device includes a passive pulley, a driving pulley and a flipping motor, the power output end of the flipping motor is connected to the driving pulley, the driving pulley is connected to the passive pulley through a synchronous belt, and the passive pulley is connected to the rotating shaft of the flip plate.

[0010] As a preferred solution of the present invention, the aforementioned sealing adhesive gluing device also includes a sensor, the flip plate is further connected to a sensor triggering piece, and the sensor is used to sense the rotation position of the sensor triggering piece.

[0011] As a preferred solution of the present invention, in the aforementioned sealing adhesive gluing device: the sealing adhesive connection surface of the gluing head is an arc parallel to the rotation axis of the flip plate.

[0012] As a preferred solution of the present invention, the aforementioned sealing adhesive gluing device: one side of the cover plate is hinged to the product carrier plate, and the other side is connected to the product carrier plate through a lock.

[0013] As a preferred solution of the present invention, the aforementioned sealing adhesive gluing device also includes a working platform, the bracket is connected to the working platform via a slider and a guide rail, and the working platform is also connected to the bracket via a cylinder.

[0014] As a preferred solution of the present invention, the aforementioned sealing adhesive gluing device: a detachable pad is also provided in the product groove.

[0015] As a preferred solution of the present invention, the aforementioned sealing adhesive gluing device: the bracket is also provided with a limit block for limiting the rotation angle of the flip plate.

[0016] The beneficial effects achieved by the present invention are:

[0017] Compared with the prior art, the present invention can quickly and efficiently glue the opening of the product. When the glue sticking head carries the sealing glue toward the product, it first contacts the product carrier plate through the front frame. Since the front frame is connected to the flip plate through an elastic column, it can play a buffering role to avoid damage to the product.

[0018] During the gluing process, the gluing head is rotated relative to the product with a certain contact point between the gluing head and the product as the axis to avoid displacement of the sealing glue and the product; furthermore, since the sealing glue connection surface of the gluing head is an arc parallel to the rotation axis of the flip plate, the air between the sealing glue and the product can be squeezed from the center of the sealing glue to both sides in sequence through the arc, thereby avoiding the generation of bubbles inside and improving the gluing quality.

[0019] The rotation angle and speed of the gluing component relative to the product fixed component can be set and adjusted. For example, when the product operation interface is configured with a touch screen, it can be set directly on the touch screen, and the rotation angle and speed between the gluing component and the product can be adjusted by controlling the movement of the flip motor to meet the subtle differences between different batches of products. The product slot of the present invention can adjust the actual space of the product slot through the pad to meet the gluing requirements of different products.

[0020] The present invention can complete the entire gluing process at one time, and the entire gluing process is fast and efficient while ensuring the quality of the gluing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is the front view of the overall structure of the present invention;

[0022] Figure 2 The present invention is a local enlargement Figure 1 ;

[0023] Figure 3 The present invention is a local enlargement Figure 2 ;

[0024] Figure 4 This is a structural diagram of the turning drive device and the cylinder of the present invention;

[0025] Figure 5 It is a structural diagram of the adhesive sticking head of the present invention;

[0026] Figure 6 This is a schematic diagram of the connection between the adhesive head and the packaging box of the present invention. Figure 1 (Just contacted);

[0027] Figure 7 This is a schematic diagram of the connection between the adhesive head and the packaging box of the present invention. Figure 2 (Gluing is about to end);

[0028] The meaning of the accompanying numbers: 1-working platform; 2-product carrier plate; 3-cover plate; 4-glue head; 5-front frame; 6-flip plate; 7-bracket; 8-flip motor; 9-cylinder; 21-pad; 22-positioning block; 31-lock; 41-vacuum interface; 51-elastic column; 52-positioning groove; 61-passive pulley; 62-sensor trigger plate; 63-sensor; 71-limiting block; 81-driving pulley. DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0030] like Figures 1 to 5 As shown: This embodiment discloses a sealing glue gluing device: including a gluing assembly and a product fixing assembly; the gluing assembly includes a gluing head 4, a flip plate 6 and a bracket 7, the gluing head 4 is connected to the flip plate 6, and the flip plate 6 is rotatably connected to the bracket 7; the gluing head 4 is provided with a plurality of air holes connected to the vacuum generating device and used for absorbing the sealing glue. A vacuum interface 41 is provided on the flip plate 6, the vacuum interface 41 is connected to the gluing head 4, and the vacuum interface 41 is connected to the vacuum generating device.

[0031] The product fixing assembly includes a product carrier plate 2 and a cover plate 3 for fixing the product. Specifically, one side of the cover plate 3 is hinged to the product carrier plate 2, and the other side is connected to the product carrier plate 2 through a lock 31. The product carrier plate 2 is provided with a product slot for placing the product; the bracket 7 is connected to the flip driving device, and the flip driving device is used to drive the bracket 7 to slide relative to the product carrier plate 2.

[0032] The flipping drive device of this embodiment includes a passive pulley 61, a driving pulley 81 and a flipping motor 8, the power output end of the flipping motor 8 is connected to the driving pulley 81, the driving pulley 81 is connected to the passive pulley 61 through a synchronous belt, and the passive pulley 61 is connected to the rotating shaft of the flip plate 6 (the rotating shaft passes through the driving bracket 7).

[0033] This embodiment also includes a front frame 5 sleeved on the glue sticking head 4, and the front frame 5 is connected to the flip plate 6 through an elastic column 51. The front frame 5 is also provided with a positioning groove 52, and the product carrier plate 2 is also provided with a positioning block 22. When glue sticking, the positioning block 22 is connected to the positioning groove 52 (see Figure 3 ), the front frame 5 is sleeved on the glue sticking head 4 and can slide relative to the glue sticking head 4. During the glue sticking process, when the glue sticking head 4 slides toward the product carrier plate 2, the positioning groove 52 is connected to the positioning block 22. Since the front frame 5 is connected to the flip plate 6 through the elastic column 51, it can play a buffering role to avoid squeezing the paper packaging box.

[0034] This embodiment also includes a sensor 63. The central axis of the flip plate 6 (the part passing through the bracket 7) is also connected to the sensor trigger piece 62. There are at least two sensors 63 for monitoring the rotation angle of the glue head 4 by sensing the rotation position of the sensor trigger piece 62.

[0035] The sealing adhesive connection surface of the adhesive head 4 is an arc parallel to the rotation axis of the flip plate 6. That is, the axis of the cylinder where the sealing adhesive connection surface of the adhesive head 4 is located is parallel to the rotation axis of the flip plate 6.

[0036] It also includes a working platform 1, a bracket 7 is connected to the working platform 1 through a slider and a guide rail, and the working platform 1 is also connected to the bracket 7 through a cylinder 9.

[0037] In order to meet the gluing requirements of packaging boxes of different specifications, this embodiment further provides a detachable pad 21 in the product slot. When the pad 21 is placed, a smaller packaging box can be placed. When a larger packaging box is placed, the pad 21 is removed, and the size of the internal space of the product slot can be adjusted through the pad 21.

[0038] Specifically, the bracket 7 is also provided with a limit block 71 for limiting the rotation angle of the flip plate 6. It is better to have two limit blocks 71.

[0039] Two limit blocks 71 are respectively arranged at two ends of the bracket 7 .

[0040] When working, the sealing glue is placed on the glue head 4, and the product (packaging box) is placed in the product slot. Under vacuum adsorption, it can be adsorbed on the glue head 4, and then the gluing head 4 is made to face the end of the product and fit by operating the flip motor 8 and the cylinder 9. In the process of the glue head 4 approaching the end of the product, when it is about to contact the product, the positioning block 22 is first connected through the positioning groove 52, and the connection between the two realizes the buffering of the glue head 4, which is conducive to the precise fit of the glue head 4 and the product under the premise of product deformation. The material of the glue head 4 is preferably a flexible material, such as silicone.

[0041] like Figure 6 As shown, Figure 6 The grid lines in the figure represent products. Figure 6 Indicates the state where the sealing glue has just been connected to the end of the product. Figure 6 The black dot in the middle indicates the contact point between the glue sticking head 4 and the end of the packaging box. Then the glue sticking head 4 is driven to rotate by the flip motor 8, and its rotation axis is the above-mentioned contact point. Figure 6 Rotate clockwise in the state to make the sealing glue and the end of the product ( Figure 6 When the part is completely fitted, rotate the adhesive head 4 counterclockwise to fit the sealing adhesive to the side of the product. Figure 7 As shown, in Figure 7 The whole bonding process can be completed by rotating the glue sticking head 4 counterclockwise for a certain angle (rotating until the edge of the glue sticking head 4 is pressed against the side of the product). During the rotation of the glue sticking head 4, the lateral position of the glue sticking head 4 is also constantly changed under the drive of the cylinder 9, so as to achieve the position compensation of the glue sticking head 4 relative to the product. That is to say, the axis of the counterclockwise rotation of the glue sticking head 4 is also Figure 6 , Figure 7 The black dots in the .

[0042] Compared with the prior art, this embodiment can quickly and efficiently apply glue to the opening of the product. When the glue sticking head 4 carries the sealing glue and moves toward the product, it first contacts the product carrier plate 2 through the front frame 5. Since the front frame 5 is connected to the flip plate 6 through the elastic column 51, it can play a buffering role to avoid damage to the product. During the glue sticking process, the glue sticking head 4 is rotated relative to the product with a certain contact point between the glue sticking head 4 and the product as the axis to avoid the sealing glue and the product from offsetting. Furthermore, since the sealing glue connection surface of the glue sticking head 4 is an arc parallel to the rotation axis of the flip plate 6, the air between the sealing glue and the product can be removed from the center position of the sealing glue ( Figure 6 , Figure 7 Squeeze the black solid dots in the image to both sides in turn to avoid bubbles inside and improve the quality of glue sticking.

[0043] The rotation angle and speed of the adhesive component relative to the fixed component of the product can be set and adjusted. For example, when the product's operating interface is configured with a touch screen, it can be set directly on the touch screen. The rotation angle and speed between the adhesive component and the product can be adjusted by controlling the movement of the flip motor 8 (preferably a private motor) to meet the subtle differences between different batches of products.

[0044] The product slot of this embodiment can adjust the actual space of the product slot through the pad 21 to meet the gluing requirements of different products.

[0045] This embodiment can complete the entire gluing process at one time. Under the premise of ensuring the quality of gluing, the entire gluing process is fast and efficient.

[0046] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A sealing adhesive gluing device, characterized in that: The invention comprises a glue sticking assembly and a product fixing assembly; the glue sticking assembly comprises a glue sticking head (4), a flip plate (6) and a bracket (7); the glue sticking head (4) is connected to the flip plate (6), and the flip plate (6) is rotatably connected to the bracket (7); the glue sticking head (4) is provided with a plurality of air holes which are connected to a vacuum generating device and are used for absorbing sealing glue; The product fixing assembly comprises a product carrier plate (2) and a cover plate (3) for fixing the product, the product carrier plate (2) being provided with a product slot for placing the product; the bracket (7) being connected to a flipping drive device, the flipping drive device being used to drive the flipping plate (6) to flip; It also includes a front frame (5) sleeved on the glue sticking head (4), wherein the front frame (5) is connected to the flip plate (6) via an elastic column (51); The front frame (5) is further provided with a positioning groove (52), and the product carrier plate (2) is further provided with a positioning block (22). When gluing, the positioning block (22) is connected to the positioning groove (52); It also comprises a working platform (1), the bracket (7) being connected to the working platform (1) via a slider and a guide rail, and the working platform (1) being further connected to the bracket (7) via a cylinder (9); The sealing adhesive is firstly attached to the end of the product by rotating clockwise. When the sealing adhesive is completely attached to the end of the product, the adhesive head (4) is rotated counterclockwise to attach the sealing adhesive to the side of the product. The adhesive head (4) is rotated until the edge of the adhesive head is pressed against the side of the product. During the rotation of the adhesive head (4), the lateral position of the adhesive head (4) is also continuously changed under the drive of the cylinder (9), so that the position compensation of the adhesive head (4) relative to the product is realized.

2. A sealing adhesive gluing device according to claim 1, characterized in that: The flip driving device comprises a passive pulley (61), a driving pulley (81) and a flip motor (8), wherein the power output end of the flip motor (8) is connected to the driving pulley (81), the driving pulley (81) is connected to the passive pulley (61) via a synchronous belt, and the passive pulley (61) is connected to the rotating shaft of the flip plate (6).

3. The sealing adhesive gluing device according to claim 1, characterized in that: It also includes a sensor (63), the flip plate (6) is also connected to the sensor trigger plate (62), and the sensor (63) is used to sense the rotation position of the sensor trigger plate (62).

4. The sealing adhesive gluing device according to claim 1, characterized in that: The sealing adhesive connection surface of the adhesive sticking head (4) is an arc parallel to the rotation axis of the flip plate (6).

5. The sealing adhesive gluing device according to claim 1, characterized in that: One side of the cover plate (3) is hinged to the product carrier plate (2), and the other side is connected to the product carrier plate (2) via a lock buckle (31).

6. The sealing adhesive gluing device according to claim 1, characterized in that: A detachable backing plate (21) is also provided in the product tank.

7. The sealing adhesive gluing device according to claim 1, characterized in that: The bracket (7) is also provided with a limit block (71) for limiting the rotation angle of the flip plate (6).

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