Improved gluing device

Abstract

The utility model provides an improved gluing device which comprises a conveying table, a supporting frame is arranged at the upper end of the conveying table, supporting plates are arranged on the two sides of the supporting frame, the supporting plates are arranged on the two sides of the conveying table, a lifting mechanism is arranged at the upper end of the supporting frame, and a glue box is fixedly arranged at the lower end of the lifting mechanism. The gluing device comprises a glue box, an electric telescopic rod is arranged at the lower end of the glue box, a rotating roller is arranged at the lower end of the glue box, the rotating roller is in contact connection with a glue roller, the glue roller is arranged on the outer side of the glue box, and an anti-slip mechanism used for fixing a paperboard is movably arranged at the lower end of the glue box. The glue box is arranged on the conveying table so that the glue roller can glue a paperboard on the conveying table, a movable anti-slip mechanism is arranged at the lower end of the glue box so as to prevent the paperboard from deviating during gluing, and when the glue roller conducts gluing on the paperboard, a center rod of the anti-slip mechanism can abut against the paperboard so as to prevent the paperboard from deviating.

Description

Technical Field

[0001] The utility model relates to the technical field of gluing devices, in particular to an improved gluing device. Background Art

[0002] Cardboard is also called paperboard. It is a thick paper sheet made of various pulps and interwoven with fibers. The difference between cardboard and paper is usually distinguished by basis weight and thickness. Generally, cardboard is defined as paper with a basis weight of more than 250g / m2 and a thickness of more than 0.5mm. When processing cardboard, it is necessary to spray glue on its surface for stacking treatment, which can effectively improve its strength.

[0003] According to a uniform gluing device for cardboard processing disclosed in Chinese utility model disclosure CN211518691U, when gluing the upper end of the corrugated cardboard, the first gluing roller, the second gluing roller, the gluing roller and the transmission roller are started, and the corrugated cardboard can be conveyed by the transmission roller. Under the action of the limiting plate, the corrugated cardboard in conveyance can be limited so that it will not deviate during the conveying process. In this way, the raised part of the corrugated cardboard can be fully glued, thereby improving the accuracy of gluing.

[0004] However, the device only uses a limit plate to limit and fix the cardboard that needs to be glued to prevent the cardboard from shifting during transportation. However, in the actual gluing process, the width of the cardboard is not a fixed size. The transmission roller drives the cardboard forward and drives the glue roller to roll and apply glue to the surface of the cardboard. At this time, the cardboard will generate a reaction force. When the width of the cardboard is small, it will shake during the gluing process, affecting the uniform gluing effect. The cardboard needs to be further reinforced. In order to solve this problem, we propose an improved gluing device. Utility Model Content

[0005] The utility model aims to provide an improved gluing device to solve the problems in the background technology.

[0006] In order to achieve the above object, the utility model adopts the following technical solution:

[0007] An improved gluing device comprises a conveying platform, wherein a support frame is arranged at the upper end of the conveying platform, support plates are arranged on both sides of the support frame, and the support plates are arranged on both sides of the conveying platform, a lifting mechanism is arranged at the upper end of the support frame, a glue box is fixedly arranged at the lower end of the lifting mechanism, a rotating roller is arranged at the lower end of the glue box, the rotating roller contacts and connects with a glue roller, and the glue roller is arranged outside the glue box, and a non-slip mechanism for fixing a cardboard is movably arranged at the lower end of the glue box.

[0008] Furthermore, the lifting mechanism includes an electric telescopic rod arranged at the upper end of the support frame, and auxiliary rods penetrating the support frame and fixed to the rubber box are arranged on both sides of the electric telescopic rod.

[0009] Furthermore, a movable groove is provided on the support plate, a movable plate is provided in the movable groove, connecting rods are provided on both sides of the rubber box, the connecting rods are fixed on the movable plate, the rotating roller is sleeved on the first rotating shaft, both ends of the first rotating shaft are fixed on the movable plate, the rubber roller is sleeved on the second rotating shaft, both ends of the second rotating shaft are fixed on the movable plate, and one end of the second rotating shaft passes through the movable plate and is connected to the output end of the motor.

[0010] Furthermore, pulleys are sleeved on the same side of the first rotating shaft and the second rotating shaft, and the pulleys are connected by belts.

[0011] Furthermore, the anti-slip mechanism includes a slide groove arranged at the lower end of the rubber box, two slide blocks are slidably connected in the slide groove, a positioning block is fixed at the lower end of the slide block, a center column is arranged at the center of the inner cavity of the positioning block, a spring is sleeved on the center column, the upper end of the spring is fixedly connected to the lower surface of the inner cavity of the positioning block, the lower end of the spring is fixedly connected to a moving ring, the center of the moving ring is fixedly connected to a positioning rod passing through the lower end of the positioning block, and the center of the positioning rod is arranged with a groove into which the center column can be extended.

[0012] After adopting the above technical solution, the utility model has the following beneficial effects:

[0013] The gluing device of the utility model drives the glue box, the rotating roller and the glue roller to rise and fall through the electric telescopic rod, so that the glue roller glues the cardboard on the conveying platform, and in order to prevent the cardboard from deflecting during gluing, a movable anti-slip mechanism is arranged at the lower end of the glue box, and when the glue roller glues the cardboard, the central rod of the anti-slip mechanism can abut the cardboard to prevent deflection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an internal front view of the gluing device according to an embodiment of the utility model;

[0015] Figure 2 This is a schematic structural diagram of a positioning block of a gluing device according to an embodiment of the utility model;

[0016] Figure 3 It is an external front view of the gluing device according to an embodiment of the utility model;

[0017] Figure 4 A top view of a glue box of a glue application device according to an embodiment of the utility model;

[0018] Figure 5 It is a side view of the gluing device according to an embodiment of the utility model.

[0019] In the figure:

[0020] Conveyor platform-1, support frame-2, support plate-3, rubber box-4, rotating roller-5, rubber roller-6, electric telescopic rod-7, auxiliary rod-8, moving groove-9, moving plate-10, connecting rod-11, first rotating shaft-12, second rotating shaft-13, motor-14, pulley-15, slide groove-16, slider-17, positioning block-18, center column-19, spring-20, moving ring-21, positioning rod-22. DETAILED DESCRIPTION

[0021] In order to further explain the technical solution of the present utility model, specific embodiments are described in detail below with reference to the accompanying drawings.

[0022] Reference Figure 1-5 The utility model provides an improved gluing device, including a conveying platform, a supporting frame is arranged at the upper end of the conveying platform, supporting plates are arranged on both sides of the supporting frame, and the supporting plates are arranged on both sides of the conveying platform, a lifting mechanism is arranged at the upper end of the supporting frame, a glue box is fixedly arranged at the lower end of the lifting mechanism, a rotating roller is arranged at the lower end of the glue box, the rotating roller contacts and connects the glue roller, and the glue roller is arranged on the outer side of the glue box, and a non-slip mechanism for fixing the cardboard is movably arranged at the lower end of the glue box, and the lifting mechanism includes an electric telescopic rod arranged at the upper end of the supporting frame, auxiliary rods penetrating the supporting frame and fixed to the glue box are arranged on both sides of the electric telescopic rod, a moving groove is arranged on the supporting plate, a moving plate is arranged in the moving groove, connecting rods are arranged on both sides of the glue box, the connecting rods are fixed on the moving plate, and the rotating roller is sleeved on the first rotating shaft. , both ends of the first rotating shaft are fixed on the moving plate, the rubber roller is sleeved on the second rotating shaft, both ends of the second rotating shaft are fixed on the moving plate, and one end of the second rotating shaft passes through the moving plate and is connected to the output end of the motor, and the first rotating shaft and the second rotating shaft are sleeved on the same side with pulleys, and the pulleys are connected by belts; since the thickness of the cardboards varies, it is necessary to enable the rubber roller to be able to rise and fall for gluing, and the gluing device drives the glue box to rise and fall through the electric telescopic rod, and can also make the rotating roller and the rubber roller rise and fall, and the moving plate connected with the rotating roller and the rubber roller can move up and down in the moving groove, and then the first rotating shaft and the second rotating shaft are driven to rotate by the motor, and the rotating roller and the rubber roller also rotate, and the rotating roller can stick the glue in the glue box and transfer it to the rubber roller to gluing the cardboard.

[0023] Furthermore, the anti-slip mechanism includes a slide groove arranged at the lower end of the rubber box, two sliders are slidably connected in the slide groove, a positioning block is fixed at the lower end of the slider, a center column is arranged at the center of the inner cavity of the positioning block, a spring is sleeved on the center column, the upper end of the spring is fixedly connected to the lower surface of the inner cavity of the positioning block, the lower end of the spring is fixedly connected to the moving ring, the center of the moving ring is fixedly connected to the positioning rod passing through the lower end of the positioning block, and the center of the positioning rod is provided with a groove into which the center column can be extended; when the rubber box descends, the positioning rod first contacts the cardboard, and then the positioning rod gradually rises, the moving ring compresses the spring, and the center column extends into the middle groove of the positioning rod, and when the positioning rod rises to the top, the positioning rod presses against the cardboard to achieve a fixing effect, and the lower end of the positioning rod is flush with the lower end edge of the rubber roller; at the same time, the slider can be adjusted to make the distance between the two positioning blocks appropriate to play the role of fixing the cardboard.

[0024] During specific operation, the cardboard is transported to the gluing position through the conveyor table, and then the first rotating shaft and the second rotating shaft are driven to rotate by the motor, and the rotating roller and the rubber roller also rotate. The rotating roller can stick the glue in the glue box and transfer it to the rubber roller, and the glue box is driven to descend by the electric telescopic rod. At the same time, the rotating roller and the rubber roller can be raised and lowered, and the moving plate connected to the rotating roller and the rubber roller can move downward in the moving groove to adjust the distance between the two positioning blocks. When the glue box descends, the positioning rod first contacts the cardboard, and then the positioning rod gradually rises, the moving ring compresses the spring, and the center column extends into the middle groove of the positioning rod. When the positioning rod rises to the top, the positioning rod presses against the cardboard to achieve a fixing effect, and the lower end of the positioning rod is flush with the lower end edge of the rubber roller, and the rubber roller glues the cardboard.

[0025] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An improved gluing device, characterized in that: It comprises a conveying platform, wherein a support frame is arranged at the upper end of the conveying platform, support plates are arranged on both sides of the support frame, and the support plates are arranged on both sides of the conveying platform, a lifting mechanism is arranged at the upper end of the support frame, a rubber box is fixedly arranged at the lower end of the lifting mechanism, a rotating roller is arranged at the lower end of the rubber box, the rotating roller contacts and connects with a rubber roller, and the rubber roller is arranged outside the rubber box, and a non-slip mechanism for fixing cardboard is movably arranged at the lower end of the rubber box.

2. The improved gluing device according to claim 1 is characterized in that: The lifting mechanism comprises an electric telescopic rod arranged at the upper end of the support frame, and auxiliary rods penetrating the support frame and fixed to the rubber box are arranged on both sides of the electric telescopic rod.

3. The improved gluing device according to claim 1 is characterized in that: A movable groove is provided on the support plate, a movable plate is provided in the movable groove, connecting rods are provided on both sides of the rubber box, the connecting rods are fixed on the movable plate, the rotating roller is sleeved on the first rotating shaft, both ends of the first rotating shaft are fixed on the movable plate, the rubber roller is sleeved on the second rotating shaft, both ends of the second rotating shaft are fixed on the movable plate, and one end of the second rotating shaft passes through the movable plate and is connected to the output end of the motor.

4. The improved gluing device according to claim 3 is characterized in that: The first rotating shaft and the second rotating shaft are both sleeved with pulleys on the same side, and the pulleys are connected by belts.

5. The improved gluing device according to claim 1 is characterized in that: The anti-slip mechanism includes a slide groove arranged at the lower end of the rubber box, two slide blocks are slidably connected in the slide groove, a positioning block is fixed at the lower end of the slide block, a center column is arranged at the center of the inner cavity of the positioning block, a spring is sleeved on the center column, the upper end of the spring is fixedly connected to the lower surface of the inner cavity of the positioning block, the lower end of the spring is fixedly connected to a moving ring, the center of the moving ring is fixedly connected to a positioning rod passing through the lower end of the positioning block, and the center of the positioning rod is arranged with a groove into which the center column can be extended.

Images