Sizing roller with roller edge grinding and cleaning functions
By installing friction plates on the bearing housing of the application roller and using a cylinder to drive the cleaning roller edge, the problem of roller edge contaminants is solved, achieving roller body cleaning and uniform glue application, thus improving product quality and equipment operation stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-10
AI Technical Summary
During the application of glue, contaminants easily adhere to the roller edges, leading to a decline in product quality and equipment failure. Furthermore, the roller temperature is difficult to control, affecting the uniform application of glue.
Friction plates are installed on the bearing housing of the application roller. A cylinder drives a lifting plate to engage the friction plates with the roller edge. The friction force during the rotation of the roller body is used to clean contaminants on the roller edge, thus achieving roller edge grinding.
It effectively removes contaminants from the roller edge, ensures roller cleanliness, improves product quality and equipment stability, and ensures uniform application of adhesive.
Smart Images

Figure CN223983899U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of adhesive roller technology, specifically to an adhesive roller with roller edge grinding and cleaning function. Background Technology
[0002] The sizing roller is an important component of the paper machine, and it is responsible for the crucial task of applying glue evenly to the surface of the paper.
[0003] During the application process, some glue on the existing glue application rollers is not completely transferred to the substrate and remains on the roller edge. Fibers or debris from substrates such as paper and cloth are also adhered to the roller edge by the glue. In open production lines, dust and particulate matter in the air adhere to the glue and form dirt. At the same time, if the roller body heating temperature is too high or too low, the glue will cure prematurely or not dry sufficiently. These contaminants will not only reduce the appearance quality of the product, but may also cause equipment failure. Utility Model Content
[0004] The purpose of this invention is to provide a gluing roller with roller edge grinding and cleaning function to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a gluing roller with roller edge grinding and cleaning function, comprising a roller body, bearing seats installed at both ends of the roller body, a cylinder fixedly connected to the upper end of each bearing seat, a lifting plate fixedly connected to the piston rod end of the cylinder, a mounting seat fixedly connected to the side wall of the lifting plate, a baffle fixedly connected to one side of the upper end of the mounting seat, and a limit mechanism installed at both ends of the baffle.
[0006] An insert plate is inserted into the mounting base. A retainer is fixedly connected to the side wall of the insert plate via a connecting rod. A friction plate is fixedly connected to the lower end of the retainer. The friction plate is engaged with the upper end of the roller edge of the roller body.
[0007] Preferably, the limiting mechanism includes a rotating plate, a fixed cylinder is fixedly connected to the upper end of one side of the rotating plate, the fixed cylinder and the corresponding rotating plate are vertically connected by a slidingly connected insert rod, the lower end of the insert rod is inserted into the upper end of the corresponding mounting base, and the upper end of the insert rod is fixedly connected to a fixed plate.
[0008] Preferably, a fixedly connected collar is sleeved on the middle part of the insertion rod, the collar is slidably connected to the lower end of the corresponding fixed cylinder, a return spring is fixedly connected to the upper end of the collar, the return spring is sleeved on the outer side of the corresponding insertion rod, and the upper end of the return spring is fixedly connected to the upper inner wall of the corresponding fixed cylinder.
[0009] Preferably, the other side of the rotating plate is rotatably connected to the outer wall, and the middle part of the rotating plate abuts against the upper end of the insert plate.
[0010] Preferably, each bearing seat has a groove on its side wall, and the lifting plate is slidably connected to the corresponding groove on the bearing seat.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model sets a mounting seat with a friction plate connected on the bearing seat of the roller body. The friction plate is located above the roller edge of the roller body. When in use, the friction plate can be stuck on the roller edge of the roller body. When the roller body rotates, the friction plate will slide on the roller edge, which will play a grinding effect, remove the contaminants attached to the roller edge, and achieve the purpose of cleaning the roller body and roller edge. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 This is a cross-sectional view of the present invention;
[0014] Figure 3 This is a schematic diagram of the installation structure of the limiting mechanism of this utility model on the mounting base;
[0015] Figure 4 This is a schematic diagram of the mounting base structure of this utility model.
[0016] In the diagram: 1. Roller body; 2. Bearing housing; 3. Cylinder; 4. Lifting plate; 5. Mounting base; 6. Insert plate; 7. Limiting mechanism; 71. Rotating plate; 72. Fixed cylinder; 73. Insert rod; 74. Collar; 75. Return spring; 76. Fixed disc; 8. Connecting rod; 9. Sleeve; 10. Friction plate; 11. Baffle. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figure 1-4 The present invention provides the following technical solution:
[0019] Example 1: A gluing roller with edge grinding and cleaning function includes a roller body 1. Bearing seats 2 are installed at both ends of the roller body 1. A cylinder 3 is fixedly connected to the upper end of each bearing seat 2. A lifting plate 4 is fixedly connected to the piston rod end of the cylinder 3. A mounting base 5 is fixedly connected to the side wall of the lifting plate 4. A baffle 11 is fixedly connected to one side of the upper end of the mounting base 5. Limiting mechanisms 7 are installed at both ends of the baffle 11. The limiting mechanism 7 includes a rotating plate 71. A fixed cylinder 72 is fixedly connected to the upper end of one side of the rotating plate 71. The fixed cylinder 72 and the corresponding rotating plate 71 are perpendicularly connected by a sliding link. The lower end of the insertion rod 73 is inserted into the upper end of the corresponding mounting base 5. The upper end of the insertion rod 73 is fixedly connected to the fixing plate 76. The middle part of the insertion rod 73 is fitted with a fixedly connected collar 74. The collar 74 is slidably connected to the lower end of the corresponding fixing cylinder 72. The upper end of the collar 74 is fixedly connected to a return spring 75. The return spring 75 is fitted on the outer side of the corresponding insertion rod 73. The upper end of the return spring 75 is fixedly connected to the upper inner wall of the corresponding fixing cylinder 72. The other side of the rotating plate 71 is rotatably connected to the outer wall. The middle part of the rotating plate 71 abuts against the upper end of the insertion plate 6.
[0020] Grooves are provided on the side walls of the bearing housing 2. The lifting plate 4 is slidably connected to the corresponding grooves on the bearing housing 2 to ensure that the lifting plate 4 can only move up and down and to avoid deviation during the movement.
[0021] In use, the two bearing seats 2 are fitted onto the two ends of the roller body 1 to support the roller body 1. The insert plate 6 is inserted into the mounting base 5. The rotating plate 71 is rotated to press against the upper end of the insert plate 6, fixing the insert plate 6 onto the mounting base 5. The roller body 1 and the drive structure of the glue application equipment are connected together. The power is turned on, and the roller body 1 rotates between the two bearing seats 2 to perform the glue application work.
[0022] Example 2, the technical solution of which differs from Example 1 includes: a mounting base 5 is fixedly connected to the side wall of the lifting plate 4, an insert plate 6 is inserted into the mounting base 5, a sleeve 9 is fixedly connected to the side wall of the insert plate 6 through a connecting rod 8, a friction plate 10 is fixedly connected to the lower end of the sleeve 9, and the friction plate 10 is snapped onto the upper end of the roller edge of the roller body 1.
[0023] During cleaning, cylinder 3 is activated, which drives the lifting plate 4 to move downward until the friction plate 10 is caught on the edge of the roller body 1. As the roller body 1 rotates, the friction plate 10 slides on the roller body 1. The friction generated during this period will grind away the contaminants attached to the edge of the roller, thus achieving the purpose of cleaning the edge of the roller. After cleaning, the friction plate 10 is lifted by cylinder 3, and the rotating plate 71 is rotated away from the upper end of the insert plate 6. The insert plate 6 is then removed from the mounting base 5, and the contaminants remaining on the friction plate 10 are cleaned.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A sizing roller with roll edge grinding and cleaning function, comprising a roller body (1), bearing seats (2) are installed at both ends of the roller body (1), air cylinders (3) are fixedly connected to the upper ends of the bearing seats (2), a lifting plate (4) is fixedly connected to the piston rod end of the air cylinder (3), a mounting seat (5) is fixedly connected to the side wall of the lifting plate (4), a baffle (11) is fixedly connected to one side of the upper end of the mounting seat (5), and limiting mechanisms (7) are installed at both ends of the baffle (11). characterized in that A plug plate (6) is inserted into the mounting seat (5), a clamping sleeve (9) is fixedly connected to the side wall of the plug plate (6) through a connecting rod (8), a friction plate (10) is fixedly connected to the lower end of the clamping sleeve (9), and the friction plate (10) is clamped on the upper end of the roll edge of the roller body (1).
2. The size press roll with roll edge grinding and cleaning function according to claim 1, characterized in that: The limiting mechanism (7) comprises a rotating plate (71), a fixed cylinder (72) is fixedly connected to one side of the upper end of the rotating plate (71), a slidingly connected plug rod (73) penetrates through the fixed cylinder (72) and the corresponding rotating plate (71) vertically, the lower end of the plug rod (73) is inserted into the upper end of the corresponding mounting seat (5), and the upper end of the plug rod (73) is fixedly connected with a fixed disc (76).
3. The size press roll with roll edge grinding and cleaning function according to claim 2, characterized in that: A fixedly connected sleeve ring (74) is sleeved on the middle part of the plug rod (73), the sleeve ring (74) is slidingly connected to the inner lower end of the corresponding fixed cylinder (72), the upper end of the sleeve ring (74) is fixedly connected with a return spring (75), the return spring (75) is sleeved on the outer side of the corresponding plug rod (73), and the upper end of the return spring (75) is fixedly connected to the inner wall of the upper end of the corresponding fixed cylinder (72).
4. The size press roll with roll edge grinding and cleaning function according to claim 2, characterized in that: The other side of the rotating plate (71) is rotatably connected to the outer wall, and the middle part of the rotating plate (71) abuts against the upper end of the plug plate (6).
5. The size press roll with roll edge grinding and cleaning function according to claim 1, characterized in that: Grooves are formed in the side walls of the bearing seats (2), and the lifting plate (4) is slidingly connected in the groove formed in the corresponding bearing seat (2).