Roller washing device of calender

Abstract

The utility model relates to the technical field of calenders, in particular to a roller washing device of a calender, which comprises a base, the top of the base is connected with a machine body, the inner side wall of the machine body is symmetrically provided with an upper press roller and a lower press roller, the top of the machine body is provided with supporting plates which are symmetrically distributed, and the tops of the two supporting plates are jointly connected with a transverse plate. Cleaning assemblies and cleaning assemblies are installed on the outer sides of the upper pressing roller and the lower pressing roller correspondingly, each cleaning assembly comprises a cleaning plate, the inner wall of each cleaning plate is connected with a flushing pipe, the interior of each flushing pipe communicates with one end of a water drainage pipe, the other end of each water drainage pipe communicates with a water pump, and the water pumping end of each water pump is inserted into a water tank. The cleaning assembly comprises a cleaning plate, and the cleaning plate is arranged on the right side of the cleaning plate. Through cooperation of the structure, the purpose of cleaning the surface of the compression roller without shutdown is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of calendering technology, specifically relating to a calendering roller washing device. Background Technology

[0002] A calender is a machine that uses two or more rollers arranged in a certain pattern to press and stretch rubber or plastic into a sheet of a certain thickness and surface shape at a certain temperature. It can also be used to coat fiber cord fabric or steel wire cord fabric with adhesive. Calenders can be classified according to the number of rollers, such as two-roll, three-roll, four-roll, and five-roll calenders. According to the arrangement of the rollers, they can be classified as L-type, T-type, F-type, Z-type, and S-type calenders.

[0003] However, existing calenders cannot automatically remove raw materials and impurities adhering to the roller surface during use, requiring staff to take regular cleaning measures, which consumes a lot of manpower, and production cannot proceed normally when cleaning the rollers, thus affecting work efficiency; now, a roller cleaning device for calenders is provided to alleviate the above-mentioned problems. Summary of the Invention

[0004] This invention utilizes the combination of a cleaning component and a cleaning plate to allow water to be sprayed through a rinsing pipe while the cleaning plate and the cleaning plate move left and right, thus achieving the purpose of cleaning the surface of the pressure roller without stopping the machine.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A washing device for a calender includes a base, a body connected to the top of the base, an upper pressure roller and a lower pressure roller symmetrically installed on the inner side wall of the body, symmetrically distributed support plates on the top of the body, and a cross plate connected to the top of the two support plates. The device also includes a washing assembly and a cleaning assembly installed on the outer sides of both the upper and lower pressure rollers. The washing assembly includes a washing plate, a rinsing pipe connected to the inner wall of the washing plate, and the interior of the rinsing pipe connected to one end of a drain pipe, the other end of the drain pipe connected to a water pump, the pump's suction end inserted into a water tank. The cleaning assembly includes a cleaning plate, with the cleaning plate located on the right side of the washing plate.

[0007] Preferably, the cleaning assembly further includes an adjusting screw, which is inserted into the outer surface of the cleaning plate. Multiple adjusting screws are arranged in an array. The ends of the adjusting screws are mounted on the surface of the mounting frame via bearings. A connecting block is inserted inside the mounting frame. A groove adapted to the connecting block is opened inside the mounting frame. A cleaning felt is provided at the bottom end of the connecting block.

[0008] Preferably, the cleaning component further includes guide posts, and the guide posts are connected to both sides of the surface of the mounting frame. The guide posts are cylindrical, and the surface of the cleaning plate has circular holes that are adapted to the guide posts. The outer side of the connecting block has screw holes, and the outer side of the mounting frame has mounting bolts inserted.

[0009] Preferably, the base and the cross plate are provided with sliding grooves at opposite ends, and two sliding grooves are connected to sliders. The opposite ends of the two sliders are connected to moving blocks by rods. The two moving blocks are connected to the two cleaning plates by connecting rods respectively, and two reciprocating lead screws are connected to the inner sides of the two moving blocks respectively.

[0010] Preferably, the two reciprocating screws on the outer side of the support plate are respectively connected to a driving wheel and a driven wheel, and the driving wheel and the driven wheel are connected by a belt. The top of the base (1) is provided with a motor.

[0011] Preferably, the drain pipe has an L-shaped cross-section, the cleaning plate and the flushing pipe are both arc-shaped, and multiple sets of nozzles are equally spaced on the inner side of the flushing pipe.

[0012] Preferably, a transmission assembly is provided on the side of the machine body, the transmission assembly is adapted to the upper pressure roller and the lower pressure roller, and a driver is installed at the input end of the transmission assembly, the driver being connected to the machine body through a bracket.

[0013] Compared with the prior art, the gain effect of this utility model is as follows:

[0014] 1. By setting up cleaning components and cleaning plates, the motor drives the drive wheel and the lower reciprocating screw to rotate. Through the belt connection, the driven wheel and the upper reciprocating screw rotate synchronously, which in turn drives the moving block to move left and right. Through the connecting rod, the cleaning plate and cleaning plate move left and right on the upper and lower pressure rollers. The water pump is turned on to inject water from the water tank into the rinsing pipe through the drain pipe, and then sprays it on the surface of the upper and lower pressure rollers. In conjunction with the cleaning felt, the surface of the upper and lower pressure rollers is cleaned during operation. There is no need to stop the machine to clean the pressure rollers, which further improves the work efficiency.

[0015] 2. By setting up cleaning components, the mounting frame can be moved inside the cleaning plate by rotating the adjusting screw, and the connecting block can be used to match the size of the cleaning felt and the pressure roller, thereby improving the applicability of the cleaning device. Attached Figure Description

[0016] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0017] Figure 2 This is a partial sectional view of the base and the cross plate according to an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the cleaning assembly according to an embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of the structure of the cleaning component according to an embodiment of the present invention;

[0020] Figure 5 This is an exploded view of the cleaning component according to an embodiment of the present invention.

[0021] In the diagram: 1. Base; 2. Body; 3. Support plate; 4. Horizontal plate; 5. Upper pressure roller; 6. Lower pressure roller; 7. Cleaning assembly; 701. Cleaning plate; 702. Rinsing pipe; 703. Water tank; 704. Water pump; 705. Drain pipe; 8. Cleaning assembly; 801. Cleaning plate; 802. Adjusting screw; 803. Mounting frame; 804. Connecting block; 805. Cleaning felt; 806. Mounting bolt; 807. Guide column; 9. Connecting rod; 10. Moving block; 11. Slider; 12. Slide groove; 13. Transmission assembly; 14. Reciprocating screw; 15. Driver; 16. Drive wheel; 17. Driven wheel; 18. Belt; 19. Motor. Detailed Implementation

[0022] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0023] Example

[0024] The features and exemplary embodiments of various aspects of this utility model will now be described in detail. To make the objectives, technical solutions, and advantages of this utility model clearer, the following description, in conjunction with the accompanying drawings and specific embodiments, will provide a further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of this utility model and are not intended to limit it. Those skilled in the art will recognize that this utility model can be implemented without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of this utility model by illustrating examples of it.

[0025] The directional terms used in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of this utility model. It should also be noted in the description of this utility model that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances; any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0026] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments, so as to facilitate a clearer understanding of the present invention.

[0027] Please see Figure 1-5 A washing device for a calender includes a base 1, a body 2 fixedly connected to the top of the base 1, an upper pressure roller 5 and a lower pressure roller 6 symmetrically rotatably mounted on the inner side wall of the body 2, a transmission assembly 13 provided on the side of the body 2, and the transmission assembly 13 is adapted to the upper pressure roller 5 and the lower pressure roller 6 for synchronously driving the upper pressure roller 5 and the lower pressure roller 6 to rotate, a driver 21 fixedly mounted at the input end of the transmission assembly 13, the driver 21 being fixedly connected to the body 2 through a bracket for use in conjunction with the transmission assembly 13 to drive the upper pressure roller 5 and the lower pressure roller 6, and symmetrically distributed support plates 3 fixedly provided on the top of the body 2, with a cross plate 4 connected to the top of the two support plates 3.

[0028] Please see Figure 1-5 A cleaning assembly 7 and a cleaning assembly 8 are movably installed on the outer sides of the upper pressure roller 5 and the lower pressure roller 6. The cleaning assembly 7 includes a cleaning plate 701. The cleaning plate 701 is sleeved on the outer sides of the upper pressure roller 5 and the lower pressure roller 6. A rinsing pipe 702 is fixedly connected to the inner wall of the cleaning plate 701. The interior of the rinsing pipe 702 is connected to one end of the drain pipe 705. The cross-section of the drain pipe 705 is L-shaped, and the other end of the drain pipe 705 is connected to the water pump 704. The water pump 704 is inserted into the water tank 703. One side of the water tank 703 is fixedly connected to the outer wall of the cleaning plate 701.

[0029] Furthermore, both the cleaning plate 701 and the rinsing pipe 702 are arc-shaped, and multiple sets of nozzles are equally spaced on the inner side of the rinsing pipe 702. Through the multiple sets of nozzles equally spaced on the inner side of the rinsing pipe 702, the surface of the pressure roller inside the cleaning plate 701 can be easily rinsed.

[0030] Please see Figure 1-5 The cleaning component 8 includes a cleaning plate 801. The cleaning plate 801 is fixedly installed on the right side of the cleaning plate 701. An adjusting screw 802 is threadedly inserted into the outer surface of the cleaning plate 801. Multiple adjusting screws 802 are arranged in an array, and the ends of the adjusting screws 802 are mounted on the surface of the mounting frame 803 through bearings. The adjusting screws 802 are mounted through bearings, which can push the mounting frame 803 when the adjusting screws 802 are rotated. A connecting block 804 is inserted inside the mounting frame 803. A groove adapted to the connecting block 804 is opened inside the mounting frame 803, and a cleaning felt 805 is glued to the bottom end of the connecting block 804. The cleaning felt 805 can be used to easily clean the surface of the pressure roller.

[0031] Please see Figure 1-5The cleaning component 8 also includes guide posts 807. Guide posts 807 are fixedly connected to both sides of the surface of the mounting frame 803, and the guide posts 807 are cylindrical. The surface of the cleaning plate 801 is provided with round holes that are compatible with the guide posts 807. The guide posts 807 and the round holes can limit and guide the mounting frame 803. The outer side of the connecting block 804 is provided with screw holes, and the outer side of the mounting frame 803 is provided with mounting bolts 806. The mounting bolts 806 are threaded into the screw holes, and the connecting block 804 can be limited by the cooperation of the mounting bolts 806 and the screw holes.

[0032] Please see Figure 1-5 The base 1 and the horizontal plate 4 are provided with sliding grooves 12 at opposite ends. Slider 11 is movably connected in both sliding grooves 12. Movable blocks 10 are fixedly connected to opposite ends of the two sliders 11 by rods. The two movable blocks 10 are fixedly connected to the two cleaning plates 701 by connecting rods 9 respectively. Two identical reciprocating screws 14 are threadedly connected to the inner side of the two movable blocks 10 respectively. The right end of the two reciprocating screws 14 is rotatably connected to the inner wall of the support plate 3 on one side. The left end of the two reciprocating screws 14 movably passes through the support plate 3 on the other side and is placed on the outside of the support plate 3.

[0033] Please see Figure 1-5 On the two reciprocating screws 14 on the outer side of the support plate 3, a driving wheel 16 and a driven wheel 17 are fixedly connected respectively. The driving wheel 16 and the driven wheel 17 are connected by a belt 18. A motor 19 is fixedly installed on the top of the base 1. The output end of the motor 19 is fixedly connected to the driving wheel 16.

[0034] Working principle: During use, the upper pressure roller 5 and lower pressure roller 6 are precisely and synchronously driven by the driver 15 and the transmission component 13, realizing efficient and stable calendering of materials and ensuring the uniformity and consistency of product quality. During the calendering process, the motor 19 is started, and the output end of the motor 19 drives the drive wheel 16 and the reciprocating screw 14 below to rotate. The drive wheel 17 and the reciprocating screw 14 above are connected by the belt 18, which in turn drives the driven wheel 17 and the reciprocating screw 14 above to rotate synchronously. Then the reciprocating screw 14 drives the moving block 10 to move left and right. At the same time, the slider 11 moves in the guide groove 12, which in turn drives the cleaning plate 701 and the cleaning plate 801 to move left and right on the upper pressure roller 5 and lower pressure roller 6 through the connecting rod 9.

[0035] Simultaneously, the water pump 704 is turned on to inject water from the water tank 703 into the rinsing pipe 702 through the drain pipe 705, and then sprays it onto the surfaces of the upper pressure roller 5 and the lower pressure roller 6. The cleaning felt 805 is used to clean the surfaces of the upper pressure roller 5 and the lower pressure roller 6 during operation, eliminating the need to stop the machine to clean the upper pressure roller 5 and the lower pressure roller 6, thus further improving work efficiency. When cleaning pressure rollers of different sizes, by rotating the adjusting screw 802, the mounting frame 803 can be moved inside the cleaning plate 801, and the connecting block 804 can drive the cleaning felt 805 to match the size of the pressure roller, thus improving the applicability of the cleaning device.

Claims

1. A washing device for a calender, comprising a base (1), the top of which is connected to a body (2), an upper pressure roller (5) and a lower pressure roller (6) symmetrically mounted on the inner sidewall of the body (2), and symmetrically distributed support plates (3) on the top of the body (2), the tops of which are connected to a cross plate (4), characterized in that, Cleaning components (7) and cleaning components (8) are installed on the outer sides of the upper pressure roller (5) and the lower pressure roller (6). The cleaning component (7) includes a cleaning plate (701). A flushing pipe (702) is connected to the inner wall of the cleaning plate (701). The interior of the flushing pipe (702) is connected to one end of a drain pipe (705). The other end of the drain pipe (705) is connected to a water pump (704). The pumping end of the water pump (704) is inserted into a water tank (703). The cleaning component (8) includes a cleaning plate (801). The cleaning plate (801) is located on the right side of the cleaning plate (701).

2. A roll cleaning device for a calender as claimed in claim 1, characterized in that The cleaning assembly (8) further includes an adjusting screw (802), which is inserted into the outer surface of the cleaning plate (801). Multiple adjusting screws (802) are arranged in an array. The ends of the adjusting screws (802) are mounted on the surface of the mounting frame (803) via bearings. A connecting block (804) is inserted inside the mounting frame (803). A groove adapted to the connecting block (804) is opened inside the mounting frame (803). A cleaning felt (805) is provided at the bottom of the connecting block (804).

3. The washing roll device for a calender according to claim 2, characterized in that, The cleaning component (8) also includes guide posts (807), and the guide posts (807) are connected to both sides of the surface of the mounting frame (803). The guide posts (807) are cylindrical. The surface of the cleaning plate (801) is provided with round holes that are adapted to the guide posts (807). The outer side of the connecting block (804) is provided with screw holes. The outer side of the mounting frame (803) is provided with mounting bolts (806).

4. A roll cleaning device for a calender as defined in claim 1, wherein The base (1) and the horizontal plate (4) are provided with sliding grooves (12) at opposite ends. Slider (11) are connected in both sliding grooves (12). Moving blocks (10) are connected to opposite ends of both sliding blocks (11) via rods. Both moving blocks (10) are connected to the two cleaning plates (701) via connecting rods (9). Two reciprocating screws (14) are connected to the inner side of the two moving blocks (10).

5. A roll cleaning device for a calender as claimed in claim 4, characterized in that The two reciprocating screws (14) on the outside of the support plate (3) are respectively connected to a driving wheel (16) and a driven wheel (17). The driving wheel (16) and the driven wheel (17) are connected by a belt (18). A motor (19) is provided on the top of the base (1).

6. A roll cleaning device for a calender as defined in claim 1, wherein The drain pipe (705) has an L-shaped cross-section, and the cleaning plate (701) and the flushing pipe (702) are both arc-shaped. Multiple sets of nozzles are equally spaced on the inner side of the flushing pipe (702).

7. A roll cleaning device for a calender as defined in claim 1, wherein The machine body (2) is provided with a transmission assembly (13) on its side. The transmission assembly (13) is adapted to the upper pressure roller (5) and the lower pressure roller (6). The input end of the transmission assembly (13) is equipped with a driver (21). The driver (21) is connected to the machine body (2) through a bracket.

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