Steel roller capable of discharging glue under pressure

Abstract

The utility model discloses a pressed glue outlet steel roller, and belongs to the technical field of steel rollers. A pressed glue outlet steel roller comprises a roller body, a plurality of glue storage assemblies are arranged on the circumferential outer wall of the roller body and comprise elastic glue storage boxes, a rotating ring is rotationally connected to the side wall of one end of the roller body, a rotating circular plate is rotationally connected to the inner wall of the rotating ring, a connecting rod is arranged on the side wall of the rotating circular plate, and the tail end of the connecting rod is connected to the inner wall of the other side of the roller body. Outer roller sleeves are arranged at the tail ends of the multiple elastic glue storage boxes, the overall glue supply mode is more perfect, the labor intensity caused by frequent replacement of the elastic glue storage boxes by personnel is avoided, in the roller body rotating process, the cleaning scraping rods on the outer wall of the rotating ring can clean the circumferential outer wall of the roller body, and therefore accumulation of glue is reduced, and the glue supply efficiency is improved. And continuous and uniform gluing of the outer roller sleeve is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel rollers, and more specifically to a pressure-bearing rubber-discharging steel roller. Background Art

[0002] Bonding refers to sticking two objects together. When bonding, glue needs to be applied on the surface of the objects first. Currently, the gluing steps are mostly done manually. However, when both the bottom and top surfaces of an object need to be glued, it is necessary to manually turn the object over to apply glue on the other side to complete a complete gluing process. The steps are relatively cumbersome, the labor intensity is high, and the work efficiency is low.

[0003] In response to the above problems, application number 202022601890.5, application name is a pressure-discharging glue steel roller, which includes a roller body, a roller core, an outer roller sleeve, a viscose storage component and a support reset component. The roller body is provided with a plurality of mounting grooves extending along its length direction, and the plurality of mounting grooves are evenly arranged around the center of the roller body; the roller core is fixedly arranged at both ends of the roller body; the viscose storage component is slidably connected to the roller body through the mounting groove, the outer roller sleeve is sleeved on the periphery of the roller body, the outer roller sleeve is provided with a glue outlet corresponding to the mounting groove, and the support reset component is arranged between the roller body and the outer roller sleeve to support the outer roller sleeve. The utility model can press the viscose storage component after the outer roller sleeve is subjected to force, so that the viscose storage component can squeeze out the viscose after being deformed by force and squeeze out the viscose through the glue outlet, so that the viscose can adhere to the surface of the object, and the glue can be applied by the weight of the object. It has a simple structure and is easy to use, which effectively reduces labor intensity and improves work efficiency.

[0004] Although the device has many beneficial effects, the following problems still exist: when the device is used, the adhesive storage component is connected to the roller body by setting the installation groove, and the outer roller sleeve can be pressed against the adhesive storage component after being subjected to force, so that the adhesive storage component is deformed by force and the adhesive is squeezed out, and the adhesive is squeezed out through the adhesive outlet, so that the adhesive can adhere to the surface of the object, and the adhesive can be applied by the weight of the object. Although this is more convenient, the capacity of the adhesive storage component is relatively limited. Once the adhesive capacity is insufficient, personnel need to manually replace it, which undoubtedly increases the labor intensity of personnel and reduces their gluing efficiency;

[0005] Secondly, when the device is coating the surface of an object with glue, a lot of glue often adheres to the outer wall of the outer roller sleeve, and the glue accumulates on the outer roller sleeve and solidifies, which greatly affects the coating and causes many inconveniences in use.

[0006] In view of this, we propose a pressurized rubber discharging steel roller. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] The utility model aims to provide a pressure-bearing glue-discharging steel roller to solve the problems of complicated use and the outer roller cover being easily affected by glue accumulation proposed in the above-mentioned background technology.

[0009] 2. Technical solution

[0010] A pressure-bearing glue-discharging steel roller comprises a roller body, a plurality of glue storage components are arranged on the circumferential outer wall of the roller body, the plurality of glue storage components comprise elastic glue storage boxes, a side wall at one end of the roller body is rotatably connected to a rotating ring, the inner wall of the rotating ring is rotatably connected to a rotating circular plate, a connecting rod is arranged on the side wall of the rotating circular plate, the end of the connecting rod is connected to the inner wall on the other side of the roller body, and an outer roller sleeve is arranged at the end of the plurality of elastic glue storage boxes.

[0011] Preferably, a connecting plate is provided at the bottom of the elastic glue storage box, the connecting plate is connected to the circumferential outer wall of the roller body, and a through opening is opened at the top of the connecting plate.

[0012] Preferably, a cleaning scraper rod and a threaded groove are provided on an outer wall of one side of the rotating ring, and the cleaning scraper rod is in contact with the outer wall of the outer roller sleeve.

[0013] Preferably, an arc plate and an electric heating rod are provided on the outer wall of the other side of the rotating ring, and the arc outer wall of the arc plate is in contact with the inner wall of the roller body.

[0014] Preferably, a feed port is provided on the rear outer wall of the roller body, and the internal thread of the feed port is sealed with a sealing plug.

[0015] Preferably, the inner wall of the outer roller sleeve is provided with springs and pressure blocks, a plurality of ends of the springs are connected to the circumferential outer wall of the roller body, and a plurality of the pressure blocks are connected to the side wall of the elastic rubber storage box.

[0016] Preferably, the outer walls of the plurality of elastic glue storage boxes are provided with circular holes, and the circumferential outer wall of the outer roller sleeve is provided with glue outlets corresponding to the circular holes.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the utility model has the advantages that, when in use, the glue can be fed and sealed through the feed port, and then the rotating ring is fixed to the external support plate by bolts. At this time, when the roller body is driven to rotate by the motor, since the rotating ring is rotatably connected to the inside of the roller body, during the rotation of the roller body, the rotating ring will stop and the roller body will rotate. When the object squeezes the outer roller sleeve due to its weight, the glue inside the elastic glue storage box will be squeezed out due to deformation, and then the object will be coated with glue. When the elastic glue storage box rotates to the bottom, the glue will use the electric heating pipe to enhance the fluidity of the glue, so that it flows into the elastic glue storage box through the through-port. Then, during the rising process of the elastic glue storage box, the through-port will be blocked and sealed by the arc plate, thereby preventing glue leakage. The overall glue supply method is more perfect, avoiding the labor intensity caused by frequent replacement of elastic glue storage boxes.

[0019] And during the rotation of the roller body, the cleaning scraper rod on the outer wall of its rotating ring will clean the circumferential outer wall of the roller body, thereby reducing the accumulation of glue and avoiding affecting the continuous and uniform gluing of the outer roller sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the outer roller sleeve of the utility model;

[0022] Figure 3 This is a schematic diagram of the disassembled structure of the rotating ring of the utility model;

[0023] Figure 4 This is a rear view structural diagram of the roller body of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the elastic glue storage box of the utility model;

[0025] Explanation of the numbers in the figure: 100, roller body; 110, connecting plate; 120, elastic glue storage box; 130, through-hole; 140, feed port; 150, sealing plug; 200, rotating ring; 210, threaded groove; 220, cleaning scraper rod; 230, arc plate; 240, electric heating rod; 250, rotating circular plate; 260, connecting rod; 300, outer roller sleeve; 310, glue outlet; 320, spring; 330, pressure block. DETAILED DESCRIPTION

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0028] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] See also Figure 1-5 , the utility model provides a technical solution:

[0030] A pressure-bearing glue-discharging steel roller comprises a roller body 100, wherein the outer circumferential wall of the roller body 100 is provided with a plurality of glue storage components, and the plurality of glue storage components comprises an elastic glue storage box 120;

[0031] In some embodiments, the glue extrusion method of the elastic glue storage box 120 is based on the same principle as the glue extrusion method of the above-mentioned comparative solution.

[0032] A rotating ring 200 is rotatably connected to the side wall of one end of the roller body 100, and a rotating circular plate 250 is rotatably connected to the inner wall of the rotating ring 200. A connecting rod 260 is provided on the side wall of the rotating circular plate 250, and the end of the connecting rod 260 is connected to the inner wall of the other side of the roller body 100. An outer roller sleeve 300 is provided at the end of multiple elastic rubber storage boxes 120.

[0033] Specifically, a connecting plate 110 is provided at the bottom of the elastic glue storage box 120 , and the connecting plate 110 is connected to the circumferential outer wall of the roller body 100 . A through hole 130 is opened at the top of the connecting plate 110 to facilitate the use of the through hole 130 to flow the glue into the elastic glue storage box 120 .

[0034] Furthermore, a cleaning scraper 220 and a threaded groove 210 are provided on the outer wall of one side of the rotating ring 200 , and the cleaning scraper 220 contacts the outer wall of the outer roller sleeve 300 , so that the outer wall of the outer roller sleeve 300 can be cleaned by using the cleaning scraper 220 .

[0035] Furthermore, an arc plate 230 and an electric heating rod 240 are provided on the outer wall of the other side of the rotating ring 200 . The arc outer wall of the arc plate 230 fits with the inner wall of the roller body 100 , so that the arc plate 230 can be used to cover the through opening 130 .

[0036] Furthermore, a feed port 140 is provided on the rear outer wall of the roller body 100, and a sealing plug 150 is sealed on the inner thread of the feed port 140 to facilitate the feeding of the viscose.

[0037] It is worth mentioning that the inner wall of the outer roller sleeve 300 is provided with springs 320 and pressure blocks 330, the ends of multiple springs 320 are connected to the circumferential outer wall of the roller body 100, and multiple pressure blocks 330 are connected to the side wall of the elastic glue storage box 120, so as to facilitate the connection and support of the outer roller sleeve 300.

[0038] It is worth noting that the outer walls of the multiple elastic glue storage boxes 120 are provided with circular holes, and the circumferential outer wall of the outer roller sleeve 300 is provided with glue outlets 310 corresponding to the circular holes, so as to facilitate the extrusion of the glue inside the elastic glue storage box 120.

[0039] In some embodiments, a rotating motor can be connected to the rear of the roller body 100 to drive the roller body 100 to rotate. The device can be powered by an external conventional power supply.

[0040] In addition, the circuits, electronic components and modules involved in the utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and methods.

[0041] Working principle: First, when using it, the glue can be fed through the feed port 140 and sealed, and then the rotating ring 200 is fixed to the external support plate by bolts. At this time, when the motor is used to drive the roller body to rotate, since the rotating ring 200 is rotatably connected to the inside of the roller body 100, during the rotation of the roller body 100, the rotating ring 200 will stop and the roller body 100 will rotate. When the object squeezes the outer roller sleeve 300 due to its weight, the glue inside the elastic glue storage box 120 will be squeezed out due to deformation, and then the object is coated with glue. When the elastic glue storage box 120 rotates to When the roller body 100 reaches the bottom, the glue will use the electric heating tube 240 to enhance the fluidity of the glue, so that it will flow into the elastic glue storage box 120 through the through-hole 130, and then in the process of the elastic glue storage box 120 rising, the through-hole 130 will be blocked and sealed by the arc plate 230, thereby preventing the glue from leaking. The overall glue supply method is more perfect, avoiding the labor intensity caused by frequent replacement of the elastic glue storage box 120, and in the process of the roller body 100 rotating, the cleaning scraper 220 on the outer wall of the rotating ring 200 will clean the circumferential outer wall of the roller body 100, thereby reducing the accumulation of glue and avoiding affecting the continuous and uniform glue coating of the outer roller sleeve 300.

[0042] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A pressure-discharging rubber steel roller, comprising a roller body (100) and a roller body (100), characterized in that: The outer circumferential wall of the roller body (100) is provided with a plurality of adhesive storage components, and the plurality of adhesive storage components include an elastic adhesive storage box (120); a rotating ring (200) is rotatably connected to the side wall of one end of the roller body (100); a rotating circular plate (250) is rotatably connected to the inner wall of the rotating ring (200); a connecting rod (260) is provided on the side wall of the rotating circular plate (250); a distal end of the connecting rod (260) is connected to the inner wall of the other side of the roller body (100); and an outer roller sleeve (300) is provided at the distal end of the plurality of elastic adhesive storage boxes (120).

2. The pressure-discharging rubber steel roller according to claim 1, characterized in that: A connecting plate (110) is provided at the bottom of the elastic glue storage box (120), the connecting plate (110) is connected to the circumferential outer wall of the roller body (100), and a through opening (130) is opened at the top of the connecting plate (110).

3. A pressure-discharging rubber steel roller according to claim 2, characterized in that: A cleaning scraper rod (220) and a threaded groove (210) are provided on the outer wall of one side of the rotating ring (200), and the cleaning scraper rod (220) is in contact with the outer wall of the outer roller sleeve (300).

4. A pressure-discharging rubber steel roller according to claim 3, characterized in that: The outer wall of the other side of the rotating ring (200) is provided with an arc plate (230) and an electric heating rod (240), and the arc outer wall of the arc plate (230) is in contact with the inner wall of the roller body (100).

5. The pressure-discharging rubber steel roller according to claim 4, characterized in that: A feed port (140) is provided on the rear outer wall of the roller body (100), and a sealing plug (150) is provided inside the feed port (140) for thread sealing.

6. The pressure-discharging rubber steel roller according to claim 5, characterized in that: The inner wall of the outer roller sleeve (300) is provided with a spring (320) and a pressing block (330), the ends of a plurality of the springs (320) are connected to the circumferential outer wall of the roller body (100), and a plurality of the pressing blocks (330) are connected to the side wall of the elastic rubber storage box (120).

7. The pressure-discharging rubber steel roller according to claim 6, characterized in that: The outer walls of the plurality of elastic glue storage boxes (120) are provided with circular holes, and the circumferential outer wall of the outer roller sleeve (300) is provided with glue outlets (310) corresponding to the circular holes.

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