Pressure-adjustable calender

Abstract

The utility model belongs to the technical field of calenders, and particularly relates to a pressure-adjustable calender which comprises a roller, a calendering roller is arranged above the roller, a motor is mounted on the right side of the calendering roller, a connecting plate is rotatably connected to the left side of the calendering roller, and a cleaning structure is detachably connected to the outer wall of the calendering roller. The cleaning structure comprises a first arc plate and a second arc plate which are movably connected through a rotating shaft, mounting plates are arranged on the inner walls of the first arc plate and the second arc plate, a plurality of elastic pieces are mounted between the inner walls of the first arc plate and the second arc plate and the mounting plates, mounting grooves are formed in the inner walls of the two mounting plates, and cleaning pads are mounted in the mounting plates. The outer wall of the calendaring roller can be comprehensively cleaned, and meanwhile the cleaning pad can be replaced conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of calenders, in particular to a calender with adjustable pressure. Background Art

[0002] The calender is a device used to improve the glossiness of paper surface, and is used for calendering and glazing. After the surface of the printed matter is coated, wait for the glazing layer to dry. If the smoothness and glossiness of the glazing layer need to be improved again, it can be calendered by the calender. Generally, the glossiness of glazing is about 65-85%, and after calendering, the glossiness can reach more than 90-95%.

[0003] The calender is mainly composed of printed matter conveying mechanism, mechanical transmission and electrical control system, including printed matter conveying table, manual high-pressure oil pump, hot pressing roller, pressure roller, speed regulating drive motor, calendering steel belt, cooling box, observation door, cooling water tank, ventilation circulation system, transmission roller and printed matter collection table.

[0004] After the calender is used, the surface of the calender roller needs to be cleaned. The prior art requires manual wiping and cleaning of the calender roller, which easily leads to inadequate cleaning. Summary of the invention

[0005] The utility model aims to provide a calender with adjustable pressure, which can fully clean the outer wall of the calender roller and facilitate the replacement of the cleaning pad.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pressure-adjustable calender, comprising a roller, a calender roller is arranged above the roller, a motor is installed on the right side of the calender roller, a connecting plate is rotatably connected to the left side of the calender roller, the outer wall of the calender roller is detachably connected to a cleaning structure, the cleaning structure comprises a first arc plate and a second arc plate movably connected by a rotating shaft, the inner walls of the first arc plate and the second arc plate are both provided with mounting plates, a plurality of elastic parts are installed between the inner walls of the first arc plate and the second arc plate and the mounting plates, the inner walls of the two mounting plates are provided with mounting grooves, and a cleaning pad is installed inside the mounting plates.

[0007] In order to adjust the pressure of the calendering roller, as a preferred pressure-adjustable calender of the utility model, the left and right sides of the roller are fixedly connected with fixed tables, grooves are opened above the opposite sides of the two fixed tables, electric guide rails are installed inside the two grooves, and the right side of the motor and the left side of the connecting plate are slidably connected to the electric guide rails through electric sliding sleeves.

[0008] In order to install or disassemble the cleaning structure and the calendering roller, as a preferred pressure-adjustable calender of the utility model, electromagnetic plates that can attract each other are installed above the opposite sides of the first arc plate and the second arc plate.

[0009] In order to stably install the cleaning pad in the mounting groove, as a preferred pressure-adjustable calender of the utility model, sliding grooves are opened on the left and right sides of the inner wall of the mounting groove, and the left and right sides of the cleaning pad are fixedly connected with sliding tables slidably connected to the sliding grooves.

[0010] In order to control the operation of the motor, the electric guide rail and the electromagnetic plate, a pressure-adjustable calender of the utility model is preferably provided with a control panel installed on the right side of the right fixed table, and the motor, the electric guide rail and the electromagnetic plate are all electrically connected to the control panel.

[0011] In order to pull the cleaning structure to move it, as a preferred pressure-adjustable calender of the utility model, the front and rear sides of the first arc plate and the second arc plate are fixedly connected with pull rods.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] After the calendering roller is used, the utility model opens the first arc plate and the second arc plate through the rotating shaft, and sleeves the first arc plate and the second arc plate on the outer wall of the calendering roller, and makes the two mounting plates both located on the outer wall of the calendering roller, makes the cleaning pad contact closely with the outer wall of the calendering roller under the action of the elastic member, and makes the first arc plate and the second arc plate be attracted by the electromagnetic plate, and then pushes the first arc plate and the second arc plate to the other side, so that the mounting plate and the cleaning pad move on the outer wall of the calendering roller, and makes the first arc plate and the second arc plate rotate, so that the outer wall of the calendering roller can be fully cleaned; and by providing the mounting groove, it is convenient to replace the cleaning pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 This is a front view structural schematic diagram of the utility model;

[0016] Figure 2 This is a side view of the cleaning structure of the utility model;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the mounting plate of the utility model;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the cleaning pad of the utility model.

[0019] In the figure: 1. roller; 2. calendering roller; 201. motor; 202. connecting plate; 3. fixed table; 301. electric guide rail; 4. cleaning structure; 401. first arc plate; 402. second arc plate; 403. electromagnetic plate; 404. elastic member; 5. mounting plate; 501. mounting groove; 502. sliding groove; 503. cleaning pad; 504. sliding table. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0022] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] See also Figures 1 to 4 A pressure-adjustable calender comprises a roller 1, a calender roller 2 is arranged above the roller 1, a motor 201 is installed on the right side of the calender roller 2, a connecting plate 202 is rotatably connected to the left side of the calender roller 2, and a cleaning structure 4 is detachably connected to the outer wall of the calender roller 2, the cleaning structure 4 comprises a first arc plate 401 and a second arc plate 402 movably connected through a rotating shaft, the inner walls of the first arc plate 401 and the second arc plate 402 are both provided with mounting plates 5, a plurality of elastic members 404 are installed between the inner walls of the first arc plate 401 and the second arc plate 402 and the mounting plates 5, the inner walls of the two mounting plates 5 are both provided with mounting grooves 501, and a cleaning pad 503 is installed inside the mounting plates 5.

[0024] In this embodiment: after the calendering roller 2 is used up, the first arc plate 401 and the second arc plate 402 are opened through the rotating shaft, and the first arc plate 401 and the second arc plate 402 are sleeved on the outer wall of the calendering roller 2, and at the same time, the two mounting plates 5 are both located on the outer wall of the calendering roller 2, and under the action of the elastic member 404, the cleaning pad 503 is in close contact with the outer wall of the calendering roller 2, and the first arc plate 401 and the second arc plate 402 are attracted by the electromagnetic plate 403, and then the first arc plate 401 and the second arc plate 402 are pushed to the other side, so that the mounting plate 5 and the cleaning pad 503 move on the outer wall of the calendering roller 2, and the first arc plate 401 and the second arc plate 402 are rotated at the same time, so that the outer wall of the calendering roller 2 can be fully cleaned; and by opening the mounting groove 501, the cleaning pad 503 can be replaced.

[0025] As a technical optimization solution of the utility model, the left and right sides of the roller 1 are fixedly connected with fixed platforms 3, grooves are opened above the opposite sides of the two fixed platforms 3, electric guide rails 301 are installed inside the two grooves, and the right side of the motor 201 and the left side of the connecting plate 202 are slidably connected to the electric guide rail 301 through an electric sliding sleeve.

[0026] In this embodiment: when the pressure of the calendering roller 2 needs to be adjusted, the electric guide rail 301 is operated, and the motor 201, the connecting plate 202 and the calendering roller 2 are driven downward by the electric sleeve, and the distance between the calendering roller 2 and the roller 1 can be adjusted, thereby realizing the adjustment of the pressure of the calendering roller 2.

[0027] As a technical optimization solution of the present invention, electromagnetic plates 403 that can attract each other are installed above the opposite sides of the first arc plate 401 and the second arc plate 402.

[0028] In this embodiment, the first arc plate 401 and the second arc plate 402 can be attracted and fixed by the electromagnetic plate 403, so that the cleaning structure 4 and the calender roller 2 can be easily installed or removed.

[0029] As a technical optimization solution of the utility model, sliding grooves 502 are opened on both sides of the inner wall of the installation groove 501, and sliding platforms 504 slidably connected to the sliding grooves 502 are fixedly connected to both sides of the cleaning pad 503.

[0030] In this embodiment, the cleaning pad 503 can be stably installed in the installation groove 501 through the cooperation between the sliding groove 502 and the sliding platform 504 .

[0031] As a technical optimization solution of the present invention, a control panel is installed on the right side of the right fixing platform 3, and the motor 201, the electric guide rail 301 and the electromagnetic plate 403 are all electrically connected to the control panel.

[0032] In this embodiment: the control panel is used to control the operation of the motor 201 , the electric guide rail 301 and the electromagnetic plate 403 .

[0033] As a technical optimization solution of the present invention, the front and rear sides of the first arc plate 401 and the second arc plate 402 are fixedly connected with pull rods.

[0034] In this embodiment, the pull rod is used to pull the cleaning structure 4 to move along the outer wall of the calender roller 2 .

[0035] Working principle: When the pressure of the calender roller 2 needs to be adjusted, the electric guide rail 301 is operated, and the electric sleeve drives the motor 201, the connecting plate 202 and the calender roller 2 to move downward, so that the distance between the calender roller 2 and the roller 1 can be adjusted, thereby realizing the adjustment of the pressure of the calender roller 2; when the calender roller 2 is used up, the first arc plate 401 and the second arc plate 402 can be opened through the rotating shaft, and the first arc plate 401 and the second arc plate 402 are sleeved on the outer wall of the calender roller 2, and the two mounting plates 5 are both located on the outer wall of the calender roller 2. The outer wall of the calender roller 2 is brought into close contact with the cleaning pad 503 under the action of the elastic member 404, and the first arc plate 401 and the second arc plate 402 are attracted by the electromagnetic plate 403, and then the first arc plate 401 and the second arc plate 402 are pushed to the other side, so that the mounting plate 5 and the cleaning pad 503 move on the outer wall of the calender roller 2, and the first arc plate 401 and the second arc plate 402 are rotated at the same time, so that the outer wall of the calender roller 2 can be fully cleaned; and by opening the mounting groove 501, the cleaning pad 503 can be replaced.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pressure-adjustable calender, comprising a roller (1), a calender roller (2) being arranged above the roller (1), a motor (201) being installed on the right side of the calender roller (2), and a connecting plate (202) being rotatably connected to the left side of the calender roller (2), characterized in that: The outer wall of the calendering roller (2) is detachably connected to a cleaning structure (4), and the cleaning structure (4) includes a first arc plate (401) and a second arc plate (402) movably connected via a rotating shaft, the inner walls of the first arc plate (401) and the second arc plate (402) are both provided with mounting plates (5), a plurality of elastic members (404) are installed between the inner walls of the first arc plate (401) and the second arc plate (402) and the mounting plates (5), the inner walls of the two mounting plates (5) are both provided with mounting grooves (501), and a cleaning pad (503) is installed inside the mounting plates (5).

2. A pressure-adjustable calender according to claim 1, characterized in that: The left and right sides of the roller (1) are fixedly connected to fixed platforms (3), and grooves are provided above the opposite sides of the two fixed platforms (3). Electric guide rails (301) are installed inside the two grooves, and the right side of the motor (201) and the left side of the connecting plate (202) are slidably connected to the electric guide rails (301) via electric sliding sleeves.

3. A pressure-adjustable calender according to claim 1, characterized in that: Electromagnetic plates (403) that can attract each other are installed above the opposite side of the first arc plate (401) and the second arc plate (402).

4. A pressure-adjustable calender according to claim 1, characterized in that: The left and right sides of the inner wall of the installation groove (501) are both provided with sliding grooves (502), and the left and right sides of the cleaning pad (503) are both fixedly connected with sliding platforms (504) slidably connected to the sliding grooves (502).

5. The pressure-adjustable calender according to claim 1, characterized in that: A control panel is installed on the right side of the right fixed platform (3), and the motor (201), the electric guide rail (301) and the electromagnetic plate (403) are all electrically connected to the control panel.

6. The pressure-adjustable calender according to claim 1, characterized in that: The front and rear sides of the first arc plate (401) and the second arc plate (402) are both fixedly connected with pull rods.

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