Ceramic roller cleaning device in toughening furnace in non-cooling state
By using a ceramic roller cleaning device with a walking mechanism inside the tempering furnace without cooling, the problem of needing to stop the machine for cooling during ceramic roller cleaning is solved, achieving efficient ceramic roller cleaning and rapid production recovery, thus improving production efficiency.
Patent Information
- Application Number
- CN202423266772.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In existing technologies, the tempering furnace needs to be shut down and cooled to room temperature before the ceramic rollers are cleaned, which results in long-term downtime and affects production efficiency.
A ceramic roller cleaning device is designed for use in a tempering furnace without cooling. It employs a support frame with a walking mechanism and a cleaning rod. Through the cooperation of a slide rail and a slide base, the cleaning mechanism cleans the surface of the ceramic roller at high temperature. The device includes a removable scraper liner to adapt to different cleaning needs.
It enables rapid cleaning of ceramic rollers at high temperatures, reducing downtime, improving production efficiency, and shortening maintenance time to complete the cleaning of the entire furnace within 45 minutes, with production restored in just 30 minutes.
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Figure CN223819203U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to photovoltaic glass coating production technical field, concretely relates to a kind of ceramic roller cleaning device in the state of not temperature reduction in toughening furnace. BACKGROUND
[0002] Solar photovoltaic cell is used to convert solar light energy directly into electric energy. The current mainstream product is double-glass module, and the front and back surfaces are photovoltaic glass. Based on the requirement of safety performance, it must be tempered (compressive stress is formed on the surface of glass, and tensile stress is formed inside the glass) to achieve the purpose of surface strengthening. In the process of tempering, dirt and foreign matter adhere to the surface of ceramic roller after a period of time (especially during the production of silk screen products). To ensure the quality of photovoltaic glass tempering, the ceramic roller must be cleaned and maintained.
[0003] The current cleaning and maintenance scheme is as follows: the toughening furnace is stopped, and personnel enter the furnace body or remove the ceramic roller after natural cooling to room temperature. Foreign matter is scraped off, sandpaper is polished, and the surface is cleaned manually. After completion, the toughening furnace is slowly heated and production is resumed. The whole process usually needs to stop production for more than 24 hours. The production capacity loss is obvious, because the daily production capacity of the current mainstream 60-meter toughening furnace can reach 55,000 square meters per day.
[0004] Therefore, it is necessary to provide a device that can quickly clean and maintain the ceramic roller in the high-temperature state of the toughening furnace without stopping. CONTENT OF THE UTILITY MODEL
[0005] The utility model discloses a ceramic roller cleaning device in the state of not temperature reduction in toughening furnace.
[0006] To solve the above technical problems, the utility model adopts the following technical scheme:
[0007] A ceramic roller cleaning device in the state of not temperature reduction in toughening furnace, comprising a support with a walking mechanism, a working plane is arranged on the upper end of the support, a sliding rail is installed on the working plane, the extension direction of the sliding rail is the same as the axial direction of the ceramic roller, and a sliding seat is arranged on the sliding rail in sliding cooperation with the sliding rail;
[0008] Further comprising a cleaning rod and a cleaning mechanism, the length direction of the cleaning rod is the same as the axial direction of the ceramic roller, one end of the cleaning rod is rotationally connected with the connecting point on the sliding seat, and the other end of the cleaning rod is provided with the cleaning mechanism;
[0009] The cleaning rod has a horizontal state and a lifted state. In the horizontal state, the cleaning rod and the sliding seat form upper and lower limit positions, so that the cleaning rod remains in the horizontal state. At this time, the cleaning mechanism is in contact with the ceramic roller. In the lifted state, the other end of the cleaning rod is lifted upward relative to the connecting point, so that the cleaning mechanism is separated from the ceramic roller.
[0010] As described above, the connecting point is provided with a hinge, and the cleaning rod is rotatably connected with the sliding seat through the hinge; when the lower side of the cleaning rod is in contact with the upper side of the sliding seat, the upper and lower limit positions are formed, so that the cleaning rod is kept in a horizontal state.
[0011] As described above, the working plane is provided with a switching operation mechanism, so that the cleaning rod can be switched between the horizontal state and the lifted state.
[0012] The switching operation mechanism comprises a crank disc and a quick lifting rod; the crank disc is rotatably installed at the working plane; the upper end of the quick lifting rod is fixedly connected with the cleaning rod; and the lower end of the quick lifting rod is eccentrically rotatably connected with the crank disc.
[0013] As described above, the other end of the cleaning rod is downwardly inclined, and the inclination angle is 0°-5°.
[0014] As described above, the working plane is provided with a front positioning block and a rear positioning block on the side of the sliding rail; the front positioning block and the rear positioning block are in limiting cooperation with the sliding seat, so as to limit the forward and backward movement stroke of the sliding seat.
[0015] As described above, the distance between the front positioning block and the rear positioning block is adapted to the axial length of the ceramic roller.
[0016] As described above, the end of the cleaning rod close to the sliding seat is provided with a handle.
[0017] As described above, the cleaning mechanism comprises a semicylindrical scraper; the arc top of the scraper is fixedly connected with the other end of the cleaning rod; and the curvature of the scraper is matched with the outer surface of the ceramic roller; and the inner side of the scraper is provided with a scraper lining.
[0018] As described above, the scraper lining is detachably fixedly connected with the scraper.
[0019] As described above, the scraper is detachably fixedly connected with the other end of the cleaning rod.
[0020] The beneficial effects of the present application are as follows:
[0021] 1. The ceramic roller cleaning device can complete various ceramic roller cleaning and maintenance operations without contacting high temperature under the condition that the tempering furnace does not reduce temperature.
[0022] 2. The ceramic roller cleaning device can replace the scraper lining with corresponding materials according to different effect requirements when the ceramic roller is cleaned and maintained.
[0023] 3. The ceramic roller cleaning device of the utility model, after completing the cleaning and maintenance work of one ceramic roller, the operating crank disc lifts the cleaning rod, the moving support moves the device to the next ceramic roller, and the work is quickly continued.
[0024] 4. The ceramic roller cleaning device of the utility model can work simultaneously, and the cleaning and maintenance work of all ceramic rollers can be completed within 45±15 minutes, the tempered production can be restored within 90±30 minutes, the production capacity is obviously improved compared with the prior art which needs to stop production for more than 24 hours. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a schematic view of the coating machine of the utility model;
[0026] Figure 2 It is Figure 1 the A-direction view of the working plane;
[0027] Figure 3 It is Figure 1 the B-direction view of the cleaning mechanism.
[0028] In the figure: 1, cleaning rod; 11, handle; 12, scraper; 13, scraper lining; 2, support; 21, working plane; 3, sliding rail; 4, positioning block; 5, quick lifting rod; 51, crank disc; 6, roller; 7, ceramic roller.
[0029] The drawings are only used for illustrative description, and cannot be understood as a limitation of the patent; in order to better illustrate the embodiment, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some known structures and their descriptions in the drawings may be omitted. DETAILED DESCRIPTION
[0030] The technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model.
[0031] Embodiment one:
[0032] As Figures 1 to 3 shown, the embodiment provides a ceramic roller cleaning device in a non-cooling state in a tempering furnace, which comprises a support 2, a cleaning rod 1 and a cleaning mechanism.
[0033] The roller 6 is installed at the lower end of the support 2, and the working plane 21 is fixedly installed at the upper end of the support 2. The sliding rail 3 is fixedly installed on the working plane 21, the extension direction of the sliding rail 3 is the same as the axial direction of the ceramic roller 7, and the sliding seat is arranged on the sliding rail 3 in sliding cooperation.
[0034] The length direction of the cleaning rod 1 is the same as the axial direction of the ceramic roller 7, the rear end of the cleaning rod 1 is connected with the connecting point on the sliding base through a hinge, and the front end of the cleaning rod 1 is provided with a cleaning mechanism.
[0035] The cleaning rod 1 has a horizontal state and a lifted state. When the lower side of the cleaning rod 1 is in contact with the upper side of the sliding base, the upper and lower limit positions are formed, so that the cleaning rod 1 is kept in the horizontal state, and at this time, the cleaning mechanism is in contact with the ceramic roller 7. When the front end of the cleaning rod 1 is lifted upward relative to the connecting point, the cleaning mechanism is separated from the ceramic roller 7.
[0036] In order to facilitate the switching of the cleaning rod between the horizontal state and the lifted state, the switching operation mechanism is further provided.
[0037] The switching operation mechanism comprises a crank disc 51 and a quick lifting rod 5, the crank disc 51 is rotatably installed at the working plane 51, the upper end of the quick lifting rod 5 is fixedly connected with the cleaning rod 1, and the lower end of the quick lifting rod 5 is eccentrically connected with the crank disc 51.
[0038] During work, after completing the cleaning and maintenance work of one ceramic roller 7, the crank disc 51 is operated to lift the cleaning rod 1 through the quick lifting rod 5, the moving roller 6 is moved to the next ceramic roller 7, and the cleaning work is continued.
[0039] The cleaning mechanism comprises a semicylindrical scraper 12, the arc top of the scraper 12 is fixedly connected with the front end of the cleaning rod 1, and the curvature of the scraper 12 is matched with the ceramic roller 7; and the inner side of the scraper 12 is fixedly attached with a scraper lining 13.
[0040] In the embodiment, the scraper lining 13 is detachably connected with the scraper 12. According to the cleaning and maintenance effect of the ceramic roller 7, the scraper lining can be replaced with corresponding materials, and 45# steel, 400# sandpaper, high-temperature-resistant fireproof cloth and the like can be usually used.
[0041] Two positioning blocks 4 are arranged on the working plane 21 beside the slide rail 3. Along the extension direction of the slide rail 3, the two positioning blocks 4 are distributed as a front positioning block and a rear positioning block, the front positioning block and the rear positioning block are limitedly matched with the sliding base to limit the forward and backward movement stroke of the sliding base.
[0042] The distance between the front positioning block and the rear positioning block is matched with the axial length of the ceramic roller 7, and during work, the positions of the front positioning block and the rear positioning block can be adjusted according to different ceramic rollers 7 to determine the stroke.
[0043] The rear end of the cleaning rod 1 is further provided with a handle 11 to facilitate personnel operation.
[0044] In the embodiment, the front end of the cleaning rod 1 is downwardly inclined, and the inclination angle is 0°-5°, so that the scraper lining 13 can be more closely attached to the ceramic roller 7.
[0045] The working principle of the utility model is as follows:
[0046] In the use process, first according to the cleaning maintenance requirement of ceramic roller 7, select corresponding scraper lining 13, in the case of not reducing the temperature of toughening furnace, lift the upper furnace body of toughening furnace, personnel need not contact high temperature. By moving the roller 6, the cleaning rod 1 is inserted into the toughening furnace, and the scraper lining 13 is combined with the surface of the ceramic roller 7. By manually holding the handle 11, the cleaning rod 1 is reciprocated on the slide rail 3, so that the scraper lining 13 is repeatedly rubbed with the surface of the ceramic roller 7, and the cleaning operation is carried out.
[0047] After completing the cleaning maintenance operation of one ceramic roller 7, the crank disc 51 is operated to lift the cleaning rod 1, and the moving roller 6 is operated to move the device to the next ceramic roller 7, and the cleaning operation is continued.
[0048] Embodiment two:
[0049] The difference between this embodiment and embodiment one is that the scraper 12 and the front end of the cleaning rod 1 are detachably connected, and by replacing different scrapers, the corresponding cleaning maintenance effect is realized.
[0050] The above embodiments are only used to illustrate but not to limit the technical scheme of the utility model, although the utility model has been described in detail with reference to the above embodiments, those skilled in the art should understand that the utility model can still be modified or replaced equivalently without departing from the spirit and scope of the utility model, and any modification or partial replacement should be covered in the claim range of the utility model.
[0051] If the terms such as "first", "second" are used to limit the parts in this paper, those skilled in the art should know that: the use of "first", "second" is only for the convenience of describing the utility model and simplifying the description, and the above terms have no special meaning without further declaration.
[0052] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the utility model.
[0053] In the description of the utility model, it is to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication。For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
Claims
1. A ceramic roller cleaning device for use in a tempering furnace without cooling, characterized in that: It includes a support frame with a walking mechanism, a working plane at the upper end of the support frame, a slide rail installed on the working plane, the extension direction of the slide rail being the same as the axial direction of the ceramic roller, and a slide seat that slides and engages with the slide rail. It also includes a cleaning rod and a cleaning mechanism. The length direction of the cleaning rod is the same as the axial direction of the ceramic roller. One end of the cleaning rod is rotatably connected to the connection point on the slide block, and the other end of the cleaning rod is equipped with a cleaning mechanism. The cleaning rod has a horizontal state and a raised state. In the horizontal state, the cleaning rod and the slide block form upper and lower limits, keeping the cleaning rod horizontal. At this time, the cleaning mechanism is in contact with the ceramic roller. In the raised state, the other end of the cleaning rod is raised relative to the connection point, so that the cleaning mechanism is disengaged from the ceramic roller.
2. The ceramic roller cleaning device in the tempering furnace without cooling as described in claim 1, characterized in that: A hinge is provided at the connection point, and the cleaning rod is rotatably connected to the slide via the hinge; when the lower side of the cleaning rod contacts the upper side of the slide, it forms an upper and lower limit, keeping the cleaning rod in a horizontal state.
3. The ceramic roller cleaning device in a tempering furnace without cooling, as described in claim 1 or 2, is characterized in that: The working plane is equipped with a switching operation mechanism to switch the cleaning rod between a horizontal state and a raised state; The switching mechanism includes a crank disc and a quick-lift rod. The crank disc is rotatably mounted on the working plane. The upper end of the quick-lift rod is fixedly connected to the cleaning rod, and the lower end of the quick-lift rod is eccentrically connected to the crank disc.
4. The ceramic roller cleaning device in the tempering furnace without cooling as described in claim 1, characterized in that: The other end of the cleaning rod is tilted downwards at an angle of 0°–5°.
5. The ceramic roller cleaning device in the tempering furnace without cooling as described in claim 1, characterized in that: On the working plane, a front positioning block and a rear positioning block are provided on the side of the slide rail. The front positioning block and the rear positioning block cooperate with the slide block to limit the forward and backward movement of the slide block.
6. The ceramic roller cleaning device in the tempering furnace without cooling as described in claim 5, characterized in that: The distance between the front positioning block and the rear positioning block is adapted to the axial length of the ceramic roller.
7. The ceramic roller cleaning device in the tempering furnace without cooling as described in claim 1, characterized in that: The cleaning rod has a handle at one end near the slide.
8. The ceramic roller cleaning device in the tempering furnace without cooling as described in claim 1, characterized in that: The cleaning mechanism includes a semi-cylindrical scraper, the arc apex of which is fixedly connected to the other end of the cleaning rod, and the arc of the scraper matches the outer surface of the ceramic roller; the inner side of the scraper is provided with a scraper liner.
9. The ceramic roller cleaning device in the tempering furnace without cooling as described in claim 8, characterized in that: The scraper liner is detachably and fixedly connected to the scraper.
10. The ceramic roller cleaning device in the tempering furnace without cooling as described in claim 8, characterized in that: The scraper is detachably and fixedly connected to the other end of the cleaning rod.