Uniform gluing device for packing tape

Abstract

The utility model relates to the field of adhesive tape gluing, and discloses a box sealing adhesive tape uniform gluing device which comprises a fixing block, a fixing frame and a gluing hopper, an adhesive tape roller is movably installed on the inner side wall of the fixing frame, electric push rods are fixedly connected to the surfaces of the two ends of the fixing frame, and the tops of the electric push rods are fixedly connected with the fixing block; limiting rods are movably installed between the fixing blocks and the fixing frame, a distance measuring sensor is fixedly connected to one end, on one side of the electric push rod, of each fixing block, limiting rollers are movably installed at the ends, close to each other, of the fixing blocks, a gluing hopper is fixedly connected to the ends, close to each other, of the limiting rollers, and a trowelling wheel is movably installed in the gluing hopper. Through cooperative use of the gluing hopper, the trowelling wheel, the distance measuring sensor and the electric push rod, glue can be uniformly smeared on the box sealing adhesive tape, the situation that the processing quality of the box sealing adhesive tape is affected due to non-uniform glue smearing is avoided, the box sealing adhesive tapes with various thicknesses can be stably limited, and the limitation of the device is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of adhesive tape coating, and in particular to a device for uniformly coating sealing tape. Background Art

[0002] Sealing tape is also called bopp tape, packaging tape, etc. It is based on BOPP biaxially oriented polypropylene film. After heating, pressure-sensitive adhesive latex is evenly coated to form an adhesive layer ranging from 8μm to 28μm. It is an indispensable item in light industrial enterprises, companies, and personal life. When processing the sealing tape, it is necessary to coat the sealing tape with glue. When coating the sealing tape with glue, a gluing device is required.

[0003] At present, due to the lack of a glue leveling structure, the related sealing tape gluing device is prone to uneven glue smearing when gluing the sealing tape, which affects the processing quality of the sealing tape. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the present application provides a device for uniformly applying sealing tape.

[0005] The present application provides a device for uniformly applying glue to a sealing tape, which adopts the following technical solution:

[0006] A device for uniformly applying glue to packing tape comprises a fixed block, a fixed frame and a glue hopper, a tape roller is movably mounted on the inner wall of the fixed frame, surfaces at both ends of the fixed frame are fixedly connected to electric push rods, the top of the electric push rod is fixedly connected to a fixed block, a limit rod is movably mounted between the fixed block and the fixed frame, one end of the fixed block on one side of the electric push rod is fixedly connected to a distance measuring sensor, a limit roller is movably mounted on the end of the fixed block that is close to the limit roller, a glue hopper is fixedly connected to the end of the limit roller that is close to the limit roller, and a smoothing wheel is movably mounted inside the glue hopper.

[0007] By installing the sealing tape on the periphery of the tape roller, connecting the external transmission device with the tape roller, and using the external driving device to drive the tape roller to rotate, the sealing tape is transferred from the periphery of one tape roller to the periphery of another tape roller. When the tape passes through the bottom of the glue coating hopper, the continuously introduced glue is applied to the tape through the glue coating hopper, and then the glue is smoothed by the smoothing wheel, and the excess glue is brought back to the inside of the glue coating hopper, so that the glue is evenly applied to the sealing tape.

[0008] Preferably, the top of the glue coating hopper is fixedly connected to a material pipe, and the periphery of the material pipe is fixedly connected to a flange.

[0009] By connecting and fixing the external glue introduction pipe to the flange, the glue can be introduced into the interior of the glue coating hopper through the material pipe.

[0010] Preferably, a controller is fixedly connected to the surface of a fixing frame on one side of the electric push rod, and bolts are movably installed between the controller and the fixing frame.

[0011] The operation of the device is controlled by a controller, and the controller is fixed to the fixing frame by bolts.

[0012] Preferably, an anti-skid plate is fixedly connected to the bottom of the fixing frame, and the anti-skid plate is made of silicone rubber.

[0013] The anti-slip plate increases the friction between the fixed frame and the ground, thereby increasing the stability of the device placement.

[0014] Preferably, one end of the limiting roller is fixedly connected to a connecting ring, and the surface of the connecting ring is fixedly connected to a transmission rod.

[0015] By connecting and fixing the external driving structure to the transmission rod, the external driving structure can drive the limiting roller to rotate, and the transmission rod and the limiting roller are connected and fixed by the connecting ring.

[0016] In summary, this application includes the following beneficial technical effects:

[0017] The fixed block is pulled down by the electric push rod. When the distance sensor detects that the descending height reaches the set value, the electric push rod stops automatically, and the distance between the limit roller and the tape roller is automatically and accurately adjusted, so that the device can stably limit the sealing tapes of various thicknesses, reducing the limitations of the device. When the tape passes through the bottom of the glue hopper, the continuously introduced glue is applied to the tape through the glue hopper, and then the glue is smoothed by the smoothing wheel, and the excess glue is brought back to the inside of the glue hopper, so that the glue is evenly applied to the sealing tape, avoiding uneven glue application affecting the processing quality of the sealing tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall stereogram of an embodiment of the application;

[0019] Figure 2 is a rear view of an embodiment of the application;

[0020] Figure 3 It is a schematic diagram of the partial structure of the glue coating hopper and the smoothing wheel of the embodiment of the application.

[0021] Explanation of the reference numerals in the accompanying drawings: 1. material pipe; 101. flange; 2. fixing block; 3. electric push rod; 4. controller; 5. fixing frame; 6. glue hopper; 7. limiting roller; 8. tape roller; 9. limiting rod; 10. transmission rod; 1001. connecting ring; 11. distance measuring sensor; 12. anti-skid plate; 13. smoothing wheel. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-3 This application is described in further detail.

[0023] The present application embodiment discloses a device for uniformly applying glue to a sealing tape. Figure 1-3 A device for uniformly coating sealing tape, comprising a fixed block 2, a fixed frame 5 and a glue coating hopper 6, a tape roller 8 is movably installed on the inner wall of the fixed frame 5, the surfaces of both ends of the fixed frame 5 are fixedly connected with electric push rods 3, the top of the electric push rod 3 is fixedly connected with the fixed block 2, a limit rod 9 is movably installed between the fixed block 2 and the fixed frame 5, one end of the fixed block 2 on one side of the electric push rod 3 is fixedly connected with a distance measuring sensor 11, a limit roller 7 is movably installed on the end close to the fixed block 2, a glue coating hopper 6 is fixedly connected to the end close to the limit roller 7, and a smoothing wheel 13 is movably installed inside the glue coating hopper 6.

[0024] The staff connects and fixes the external driving device to the tape roller 8, installs the sealing tape to the periphery of the tape roller 8, and sets the descending height of the fixed block 2 through the controller 4 according to the thickness of the sealing tape. The fixed block 2 is pulled down by the electric push rod 3, and the descending height of the fixed block 2 is detected by the distance measuring sensor 11. When it is detected that the descending height reaches the set value, the controller 4 automatically controls the electric push rod 3 to stop, so as to realize automatic and accurate adjustment of the distance between the limit roller 7 and the tape roller 8. The device is capable of stably limiting the position of sealing tapes of various thicknesses, reducing the limitations of the device, and by utilizing an external driving device to drive the tape roller 8 to rotate, the sealing tape is transferred from the periphery of one tape roller 8 to the periphery of another tape roller 8. When the tape passes through the bottom of the glue coating hopper 6, the continuously introduced glue is applied to the tape through the glue coating hopper 6, and then the glue is smoothed by the smoothing wheel 13, and the excess glue is brought back to the inside of the glue coating hopper 6, so that the glue is evenly applied to the sealing tape, avoiding uneven glue application affecting the processing quality of the sealing tape.

[0025] Reference Figure 1 The top of the glue coating hopper 6 is fixedly connected with a material pipe 1, and the periphery of the material pipe 1 is fixedly connected with a flange 101. By connecting and fixing the external glue introduction pipe with the flange 101, the glue can be introduced into the interior of the glue coating hopper 6 through the material pipe 1.

[0026] Reference Figure 1A controller 4 is fixedly connected to the surface of a fixed frame 5 on one side of the electric push rod 3, and bolts are movably installed between the controller 4 and the fixed frame 5. The staff can control the operation of the device through the controller 4 and fix the controller 4 and the fixed frame 5 through the bolts.

[0027] Reference Figure 2 The bottom of the fixed frame 5 is fixedly connected with an anti-skid plate 12, and the anti-skid plate 12 is made of silicone rubber. The anti-skid plate 12 increases the friction between the fixed frame 5 and the ground, thereby increasing the stability of the device placement.

[0028] Reference Figure 2 One end of the limiting roller 7 is fixedly connected to a connecting ring 1001, and the surface of the connecting ring 1001 is fixedly connected to a transmission rod 10. By connecting and fixing an external driving structure to the transmission rod 10, the external driving structure can drive the limiting roller 7 to rotate, and the transmission rod 10 is connected and fixed to the limiting roller 7 through the connecting ring 1001.

[0029] The implementation principle of the device for uniformly coating sealing tape in the embodiment of the present application is as follows: by installing the sealing tape to the periphery of the tape roller 8, by placing an external transmission device between the tape roller 8, and by adjusting the distance between the limit roller 7 and the tape roller 8, the limit roller 7 and the tape roller 8 are clamped and transmitted to the sealing tape, and the tape roller 8 is driven to rotate by an external driving device to transmit the sealing tape from the periphery of one tape roller 8 to the periphery of another tape roller 8. When the tape passes through the bottom of the glue coating hopper 6, the continuously introduced glue is coated on the tape through the glue coating hopper 6, and then the glue is smoothed by the smoothing wheel 13, and the excess glue is brought back to the inside of the glue coating hopper 6, so as to achieve uniform coating of the glue on the sealing tape.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0033] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A device for uniformly applying glue to a sealing tape, comprising a fixed block (2), a fixed frame (5) and a glue hopper (6), characterized in that: A tape roller (8) is movably mounted on the inner wall of the fixed frame (5); electric push rods (3) are fixedly connected to the surfaces of both ends of the fixed frame (5); a fixed block (2) is fixedly connected to the top of the electric push rod (3); a limit rod (9) is movably mounted between the fixed block (2) and the fixed frame (5); a distance measuring sensor (11) is fixedly connected to one end of the fixed block (2) on one side of the electric push rod (3); a limit roller (7) is movably mounted on the end of the fixed block (2) that is close to the limit roller (7); a glue hopper (6) is fixedly connected to the end of the limit roller (7) that is close to the limit roller; and a smoothing wheel (13) is movably mounted inside the glue hopper (6).

2. The device for uniformly applying glue to a sealing tape according to claim 1, characterized in that: The top of the glue coating hopper (6) is fixedly connected to a material pipe (1), and the periphery of the material pipe (1) is fixedly connected to a flange (101).

3. The device for uniformly applying glue to a sealing tape according to claim 1, characterized in that: A controller (4) is fixedly connected to the surface of a fixing frame (5) on one side of the electric push rod (3), and bolts are movably installed between the controller (4) and the fixing frame (5).

4. The device for uniformly applying glue to a sealing tape according to claim 1, characterized in that: The bottom of the fixed frame (5) is fixedly connected with an anti-slip plate (12), and the anti-slip plate (12) is made of silicone rubber.

5. The device for uniformly applying glue to a sealing tape according to claim 1, characterized in that: One end of the limiting roller (7) is fixedly connected to a connecting ring (1001), and the surface of the connecting ring (1001) is fixedly connected to a transmission rod (10).

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