Roller spraying device of calender for rubber production

By designing a spray device for the rollers of a rubber calender, and utilizing a combination of cleaning frame components and high-pressure nozzles, the problem of rubber raw materials adhering to the rollers of the calender was solved, achieving a highly efficient and safe cleaning process.

CN223834908UActive Publication Date: 2026-01-27CHANGZHOU XINYOTAI RUBBER & PLASTIC MACHINERY CO LTD
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Patent Information

Application Number
CN202520733292.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-01-27
Estimated Expiration
2035-04-17

AI Technical Summary

Technical Problem

After prolonged use, rubber raw materials adhere to the rollers of rubber calenders, leading to increased power output, higher energy consumption, greater cleaning difficulty, and a risk of burns.

Method used

Design a rubber production calender roller spraying device, comprising a cleaning frame assembly, a cleaning component, and a high-pressure nozzle. The rubber raw material adhering to the roller is removed by the movement of the cleaning frame assembly and the spraying and rinsing of the high-pressure nozzle.

Benefits of technology

It enables convenient and efficient removal of adhering substances from the calender rollers, reducing energy consumption and cleaning difficulty, and minimizing the risk of burns.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a rubber production calender roller spraying device which comprises a cleaning frame assembly, and a cleaning frame rod used for assisting the cleaning assembly in transverse movement and auxiliary cleaning is arranged in the cleaning frame assembly. Compared with the prior art, the calender has the advantages that the cleaning frame assembly, the cleaning assembly and the calender body are additionally arranged, the cleaning assembly is rotated to be of a left-right transverse structure, the cleaning frame assembly moves to the position of the calender roller, and the cleaning scraper scrapes away attached waste on the rotating calender roller; the cleaning frame assembly and the calender body are additionally arranged, positioning columns are pulled to be separated from positioning holes to be embedded into the positioning holes after cleaning is completed, cleaning frame rods are rotated to be of a front-back structure to be placed in a containing groove, and the cleaning frame rods are rotated to be separated from the positioning holes to be placed in the containing groove; and then external force is removed, so that the positioning columns are embedded into the positioning holes, and the cleaning frame assembly can be conveniently used and stored.
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Description

Technical Field

[0001] This utility model belongs to the field of calender roller cleaning technology, and specifically relates to a rubber production calender roller spraying device. Background Technology

[0002] A calender is a mechanical device used for material processing. It primarily applies pressure between one or more pairs of rotating rollers to change the shape and size of metals, plastics, or other materials. This technology is widely used in manufacturing, such as in the production of sheets, foils, and various profiles. In the calendering of materials such as rubber, different rubber materials have varying viscosity. For highly viscous rubber, the calender rollers tend to adhere to the rubber material over prolonged use. This necessitates increased power output from the calender rollers, leading to higher energy consumption. Furthermore, the rubber residue on the rollers results in uneven thickness in the formed rubber products, requiring operators to clean the rollers. This cleaning process is challenging, and the rollers generate significant heat after prolonged use, posing a risk of burns.

[0003] In summary, we hope to propose a new structure to solve the aforementioned technical problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a roller spraying device for rubber production calendering machines, so as to solve the problems mentioned in the background technology.

[0005] This utility model is achieved through the following technical solution: a rubber production calender roller spraying device, comprising: a cleaning frame assembly, wherein the cleaning frame assembly is provided with a cleaning frame rod for assisting the lateral movement of the cleaning component to assist cleaning, a cleaning groove is provided on the right side of the cleaning frame rod, a cleaning screw for driving the cleaning component to move left and right is provided on the inner side of the cleaning groove, a cleaning component for cleaning the outer side of the calender roller is provided on the front side of the cleaning frame rod, a cleaning scraper is provided in the cleaning component, and a high-pressure nozzle for cleaning the outer side of the calender roller is provided on both the left and right sides of the cleaning scraper, and a high-pressure water pipe is fixedly connected to the rear side of the high-pressure nozzle, and the calender body is provided on the lower side of the cleaning frame assembly.

[0006] In a preferred embodiment, the left side of the cleaning frame is provided with a lifting slider, and the front end of the upper surface of the lifting slider is vertically penetrating to form a lifting screw hole. The calender body is provided with two sets of symmetrically arranged end frames.

[0007] In a preferred embodiment, a calender roller is provided between the two sets of end frames. A lifting groove is provided at the rear end of the upper surface of the left end frame. A lifting screw is provided inside the lifting groove for adjusting the lifting of the cleaning rack assembly. The lifting screw rotates and cooperates with the lifting screw hole to move the cleaning rack assembly up and down to complete the switching between the cleaning position and the storage position.

[0008] In a preferred embodiment, the lifting screw is threadedly connected to the lifting screw hole, the lifting slider and the lifting slide groove are movably engaged with each other, and the cleaning component is also provided with a cleaning slider, the right side of which is vertically penetrated to form a cleaning screw hole.

[0009] In a preferred embodiment, the cleaning slider and the cleaning groove are movably fitted together, the cleaning screw hole is threadedly connected to the cleaning screw, a cleaning seat is fixedly connected to the front side of the cleaning slider, and a connecting rod is movably connected to the inner side of the cleaning seat. The rotation of the cleaning screw engages with the cleaning screw hole, driving the cleaning assembly to move left and right, so that the cleaning scraper cleans the outer surface of the calender drum.

[0010] In a preferred embodiment, the connecting rod is fixedly connected to the cleaning scraper, and a branch pipe is fixedly connected to two sets of high-pressure water pipes above the cleaning seat, with a main pipe fixedly connected above the branch pipe.

[0011] In a preferred embodiment, a rotating groove is provided at the right rear end of the upper surface of the lifting slider, the cleaning frame rod is located inside the rotating groove and connected by a rotating shaft, and a set of positioning holes are provided on the left side and front side of the cleaning frame rod.

[0012] In a preferred embodiment, a positioning spring is provided at the inner rear end of the lifting slider, and a positioning post is provided inside the positioning spring. The positioning post and the positioning hole are fitted together. A storage groove is also provided on the upper surface of the left end frame. After cleaning, the positioning post is pulled out of the positioning hole and fitted together. The cleaning rack rod is rotated to be placed in the storage groove in a front-to-back structure. Then, the external force is removed to make the positioning post fit into the positioning hole. This facilitates the use and storage of the cleaning rack assembly.

[0013] After adopting the above technical solution, the beneficial effects of this utility model are:

[0014] 1. By adding a cleaning rack assembly, a cleaning component, and the calender body, the cleaning component is rotated to form a horizontal structure. The cleaning rack assembly moves to the position of the calender drum, and the cleaning scraper scrapes off the adhering waste material from the rotating calender drum. In addition, two sets of high-pressure nozzles are controlled to spray and rinse the calender drum while the cleaning component moves left and right, thereby facilitating the cleaning of the calender drum.

[0015] 2. By adding cleaning rack components and calender body, after cleaning is completed, the positioning post is pulled out and engaged with the positioning hole. The cleaning rack rod is rotated to be placed in the storage slot in a front and back structure. Then, the external force is removed to make the positioning post engage with the positioning hole, which facilitates the use and storage of the cleaning rack components. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of a rubber production calender roller spraying device according to the present invention.

[0018] Figure 2 This is a schematic diagram of the cleaning frame assembly in a rubber production calender roller spraying device according to the present invention.

[0019] Figure 3 This is a partial cross-sectional schematic diagram of the cleaning frame assembly in the roller spraying device of a rubber production calender according to the present invention.

[0020] Figure 4 This is a schematic diagram of the cleaning component in a rubber production calender roller spraying device according to the present invention.

[0021] Figure 5 This is a partial cross-sectional schematic diagram of the cleaning components in the roller spraying device of a rubber production calender according to the present invention.

[0022] Figure 6 This is a schematic diagram of the structure of the calender body in the roller spraying device of a rubber production calender according to the present invention.

[0023] In the diagram, 100-cleaning rack assembly, 101-lifting slider, 102-lifting screw hole, 103-rotary groove, 104-cleaning rack rod, 105-cleaning slide, 106-cleaning screw, 107-positioning hole, 108-positioning spring, 109-positioning post;

[0024] 200-Cleaning component, 201-Cleaning slider, 202-Cleaning screw hole, 203-Cleaning seat, 204-Connecting rod, 205-Scraper, 206-Main tube, 207-Branch tube, 208-High-pressure water pipe, 209-High-pressure nozzle;

[0025] 300-Caulking machine body, 301-End frame, 302-Caulking machine roller, 303-Collection trough, 304-Lifting slide, 305-Lifting screw. Detailed Implementation

[0026] 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.

[0027] Please see Figures 1 to 6 This utility model provides a technical solution: a rubber production calender roller spraying device, including: a cleaning frame assembly 100, wherein the cleaning frame assembly 100 is provided with a cleaning frame rod 104 for assisting the cleaning assembly 200 to move laterally to assist cleaning;

[0028] A cleaning slide 105 is provided on the right side of the cleaning frame 104. A cleaning screw 106 is provided on the inner side of the cleaning slide 105 to drive the cleaning component 200 to move left and right. A cleaning component 200 for cleaning the outer side of the calender drum 302 is provided on the front side of the cleaning frame 104.

[0029] The cleaning assembly 200 includes a cleaning scraper 205. On both sides of the cleaning scraper 205, there is a high-pressure nozzle 209 for cleaning the outer side of the calender drum 302. A high-pressure water pipe 208 is fixedly connected to the rear side of the high-pressure nozzle 209. The calender body 300 is located on the lower side of the cleaning frame assembly 100.

[0030] The cleaning frame 104 has a lifting slider 101 on the left side. The lifting slider 101 has a vertically penetrating lifting screw hole 102 at the front end of its upper surface. The calender body 300 has two sets of symmetrically arranged end frames 301.

[0031] A calender roller 302 is provided between the two sets of end frames 301. A lifting slide 304 is provided at the rear end of the upper surface of the left end frame 301. A lifting screw 305 is provided inside the lifting slide 304 for adjusting the lifting of the cleaning rack assembly 100. The lifting screw 305 rotates and cooperates with the lifting screw hole 102 to drive the cleaning rack assembly 100 to move up and down to complete the switching between the cleaning position and the storage position.

[0032] The lifting screw 305 is threadedly connected to the lifting screw hole 102, the lifting slider 101 and the lifting slide 304 are movably engaged with each other, and the cleaning component 200 is also provided with a cleaning slider 201, with the right side of the cleaning slider 201 vertically penetrating to form a cleaning screw hole 202.

[0033] The cleaning slider 201 and the cleaning groove 105 are movably engaged with each other. The cleaning screw hole 202 is threadedly connected to the cleaning screw 106. The front side of the cleaning slider 201 is fixedly connected to the cleaning seat 203. The inner side of the cleaning seat 203 is movably connected to the connecting rod 204. The cleaning screw 106 rotates and engages with the cleaning screw hole 202, driving the cleaning component 200 to move left and right, so that the cleaning scraper 205 cleans the outer surface of the calender drum 302.

[0034] The connecting rod 204 is fixedly connected to the cleaning scraper 205. The cleaning seat 203 is fixedly connected to two sets of high-pressure water pipes 208 with branch pipes 207. The main pipe 206 is fixedly connected above the branch pipes 207.

[0035] Please see Figures 1-6 As the first embodiment of this utility model: First, before cleaning, the cleaning frame rod 104 is rotated to a horizontal structure. Then, the lifting screw 305 is controlled to rotate and cooperate with the lifting screw hole 102, driving the cleaning frame assembly 100 to move up and down to switch to the cleaning position. Then, the cleaning screw 106 is controlled to rotate and cooperate with the cleaning screw hole 202, driving the cleaning assembly 200 to move left and right, so that the cleaning scraper 205 cleans the outer side of the calender drum 302. Next, during the left and right movement of the cleaning assembly 200, the main pipe 206 guides external cleaning water into the branch pipe 207, and then the cleaning water is introduced into the high-pressure water pipe 208, and sprayed out by the high-pressure nozzle 209 to clean the calender drum 302, thereby facilitating the cleaning of the calender drum 302.

[0036] A rotating groove 103 is provided at the right rear end of the upper surface of the lifting slider 101. The cleaning rod 104 is located inside the rotating groove 103 and is connected by a rotating shaft. A set of positioning holes 107 are provided on the left side and the front side of the cleaning rod 104.

[0037] The inner rear end of the lifting slider 101 is provided with a positioning spring 108, and the inner side of the positioning spring 108 is provided with a positioning post 109. The positioning post 109 and the positioning hole 107 are fitted together. The upper surface of the left end frame 301 is also provided with a storage groove 303. After cleaning is completed, the positioning post 109 is pulled to disengage from the positioning hole 107. The cleaning frame rod 104 is rotated to be placed in the storage groove 303 in a front and rear structure. Then the external force is removed to make the positioning post 109 fit into the positioning hole 107.

[0038] Please see Figures 1-3 and Figure 6 As a second embodiment of this utility model: Based on the first embodiment above, after cleaning is completed, the user pulls the positioning column 109 to disengage from the positioning hole 107, rotates the cleaning rack rod 104 to a front-to-back structure and places it in the storage groove 303, and then removes the external force to make the positioning column 109 engage with the positioning hole 107, thereby facilitating the use and storage of the cleaning rack assembly 100.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rubber production calender roller spraying device, comprising: A cleaning rack assembly (100) is characterized in that: the cleaning rack assembly (100) is provided with a cleaning rack rod (104) for assisting the cleaning assembly (200) to move laterally to assist in cleaning. The cleaning frame (104) has a cleaning groove (105) on its right side. The cleaning groove (105) has a cleaning screw (106) on its inner side for moving the cleaning component (200) left and right. The cleaning frame (104) has a cleaning component (200) on its front side for cleaning the outer side of the calender drum (302). The cleaning assembly (200) is provided with a cleaning scraper (205), and a high-pressure nozzle (209) for cleaning the outer side of the calender drum (302) is provided on both the left and right sides of the cleaning scraper (205). A high-pressure water pipe (208) is fixedly connected to the rear side of the high-pressure nozzle (209), and the calender body (300) is provided on the lower side of the cleaning frame assembly (100).

2. The rubber production calender roller spraying device as described in claim 1, characterized in that: The cleaning frame (104) has a lifting slider (101) on the left side. The lifting slider (101) has a lifting screw hole (102) vertically penetrating through the front end of its upper surface. The calender body (300) has two sets of symmetrically arranged end frames (301).

3. The rubber production calender roller spraying device as described in claim 2, characterized in that: A calender roller (302) is provided between the two sets of end frames (301). A lifting slide groove (304) is provided at the rear end of the upper surface of the left end frame (301). A lifting screw (305) for driving the cleaning rack assembly (100) to lift and adjust is provided inside the lifting slide groove (304).

4. The rubber production calender roller spraying device as described in claim 3, characterized in that: The lifting screw (305) is threadedly connected to the lifting screw hole (102), the lifting slider (101) and the lifting slide (304) are movably engaged with each other, and the cleaning component (200) is also provided with a cleaning slider (201), and the right side of the cleaning slider (201) is vertically penetrated to form a cleaning screw hole (202).

5. The rubber production calender roller spraying device as described in claim 4, characterized in that: The cleaning slider (201) and the cleaning groove (105) are movably fitted together. The cleaning screw hole (202) is threadedly connected to the cleaning screw (106). A cleaning seat (203) is fixedly connected to the front side of the cleaning slider (201). A connecting rod (204) is movably connected to the inner side of the cleaning seat (203).

6. The rubber production calender roller spraying device as described in claim 5, characterized in that: The connecting rod (204) is fixedly connected to the cleaning scraper (205), and the cleaning seat (203) is fixedly connected to two sets of high-pressure water pipes (208) with a branch pipe (207), and the branch pipe (207) is fixedly connected to the main pipe (206).

7. The rubber production calender roller spraying device as described in claim 2, characterized in that: The upper surface of the lifting slider (101) has a rotating groove (103) at the right rear end. The cleaning frame rod (104) is located inside the rotating groove (103) and connected by a rotating shaft. The left side and front side of the cleaning frame rod (104) are provided with a set of positioning holes (107).

8. The rubber production calender roller spraying device as described in claim 7, characterized in that: The lifting slider (101) is provided with a positioning spring (108) at the inner rear end. The positioning spring (108) is provided with a positioning post (109) inside. The positioning post (109) is fitted with the positioning hole (107). The upper surface of the left end frame (301) is also provided with a storage groove (303).