Anti-deviation automatic lapping machine
By designing an anti-offset automatic grid laying machine, the grid laying unit and deviation correction unit are used to achieve accurate fit between the grid cloth and the conveyor belt, the product quality problems caused by the conveyor belt offset in the prior art are solved, and the production efficiency and product quality are improved.
Patent Information
- Application Number
- CN202421659802.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-12
AI Technical Summary
The existing soft porcelain mesh laying method cannot fit completely with the substrate due to the offset of the conveyor belt, which affects product quality and increases process and costs.
An anti-offset automatic grid laying machine is designed, including grid laying unit and deviation correction unit. The grid laying unit realizes the accurate laying of the grid cloth through the movable bracket and the rotating shaft. The deviation correction unit uses inductors and drive motors to correct the position of the movable bracket to ensure that the grid cloth and the conveyor belt are perfectly fitted.
The accurate laying of the grid cloth on the conveyor belt is achieved, ensuring that the grid cloth is fully consistent with the slurry boundary on the conveyor belt, improving product quality and reducing process and costs.
Smart Images
Figure CN222922605U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material processing equipment, and particularly relates to an anti-offset automatic mesh laying machine. Background Art
[0002] The development of the building decoration industry has driven the update of decoration materials. More and more new building materials are applied to building decoration projects, showing corresponding environmental protection, energy saving and aesthetic performance. In traditional interior decoration, tiles are commonly used to pave the floor and walls. With the birth of "soft porcelain" (technical name: modified inorganic powder composite building facing sheets), more and more interior decorations choose soft porcelain to replace tiles for wall decoration. Due to its advantages of lightness, thinness, flexibility and environmental protection, soft porcelain is more and more widely used in building decoration.
[0003] In the existing manufacturing process of soft porcelain, the method of spraying and then curing and forming is often adopted, that is, the slurry is coated on the conveyor belt and then conveyed to the drying tunnel for heating and curing. In order to enhance the flexural and crack resistance of soft porcelain, a layer of mesh cloth is usually laid on the surface of the coated slurry. In the existing mesh laying method, the mesh cloth rotates with the rotating shaft in the form of a cylinder and is laid on the surface of the slurry. However, since the conveyor belt will shift during the conveying process, if the conveyor belt shifts, the mesh cloth laid on the surface of the slurry cannot be perfectly attached to the substrate. There will be a situation where one edge has no mesh cloth support, and the mesh cloth on the other edge protrudes and needs to be cut separately, which not only affects the product quality but also increases the process and cost. Summary of the Utility Model
[0004] The purpose of the utility model is to overcome the defects of the above-mentioned existing technology and provide an anti-offset automatic mesh laying machine, which can accurately lay the mesh cloth on the surface of the slurry on the conveyor belt and always keep the mesh cloth perfectly attached to the conveyor belt during the processing.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme:
[0006] An anti-offset automatic mesh laying machine, which comprises:
[0007] A frame: used to provide support;
[0008] A conveyor belt: transmitting on the frame;
[0009] A mesh laying unit: including a movable support, a rotating shaft is provided on the movable support, a cylindrical mesh cloth that rotates with the rotating shaft is provided on the rotating shaft, and a driving motor is further included, and the driving motor is used to drive the movable support to move;
[0010] Correction unit: includes a sensor, wherein the sensor is used to sense the position of the movable bracket relative to the conveyor belt and transmit an offset signal to the drive motor when the position is offset. After receiving the offset signal, the drive motor drives the movable bracket to move and correct the position of the movable bracket.
[0011] Furthermore, a sliding track is fixed on the frame, and the sliding track is located above the conveyor belt, and the movable bracket is slidably connected to the sliding track.
[0012] Furthermore, the movable bracket includes a slider and a support plate fixed on the slider, the support plate is provided with a fixing frame, the fixing frame is used to install the rotating shaft, the slider is slidably connected to the sliding track, and the driving motor is transmission-connected to the support plate.
[0013] Furthermore, the correction unit also includes a guide rotating member clamped on both sides of the conveyor belt, a position reference member is fixed on the guide rotating member, the sensor includes a seat body and a sensing switch, the sensing switch is fixed on the seat body, and when the position reference member touches the sensing switch, the sensing switch is triggered to transmit an offset signal to the drive motor.
[0014] Furthermore, the inductive switch comprises a first inductive switch and a second inductive switch, the first inductive switch and the second inductive switch are relatively fixed on the base, and a gap between the first inductive switch and the second inductive switch can be embedded in the position reference member.
[0015] Furthermore, the guide rotating member includes a first guide wheel and a second guide wheel respectively close to both sides of the conveyor belt, and a rotating rod connecting the first guide wheel and the second guide wheel, and the position reference member is fixed on the rotating rod.
[0016] Furthermore, the seat is fixedly connected to the sliding track, and the seat is located above the rotating rod, and the position reference member is embedded in the gap between the first induction switch and the second induction switch.
[0017] Furthermore, the deviation correction unit also includes a guide plate, which is fixedly connected to the sliding track. The guide plate is provided with a groove with an opening facing the rotating rod, and the rotating rod is embedded in the groove.
[0018] Furthermore, baffles are provided on both sides of the conveyor belt along the transmission direction, and the first guide wheel and the second guide wheel are respectively close to the baffles on both sides.
[0019] Furthermore, the sliding rails are arranged in pairs and are horizontally mounted above the conveyor belt, and the rotating shaft is installed between the paired sliding rails.
[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0021] The present utility model can accurately lay the mesh fabric at a predetermined position on the conveyor belt. In the anti-offset automatic mesh laying machine of the present utility model, the mesh laying unit is supported by a rotating shaft through a movable bracket, drives the cylindrical mesh fabric to rotate and move left and right, so it can move left or right following the left or right deviation of the conveyor belt in the transmission direction; the deviation correction unit determines the relative position of the conveyor belt and the cylindrical mesh fabric through sensors and transmits the signal to the driving motor, and the driving motor drives the movable bracket to slide left or right, so that the relative position of the cylindrical mesh fabric and the conveyor belt remains unchanged, thereby ensuring that the mesh fabric laid on the conveyor belt exactly coincides with the slurry boundary on the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments are briefly introduced.
[0023] Figure 1 is a schematic structural diagram of an anti-offset automatic mesh laying machine of the present utility model;
[0024] Figure 2 is Figure 1 an enlarged schematic view of part A in
[0025] Figure 3 is Figure 1 an enlarged schematic view of part B in
[0026] In the figure:
[0027] 10, frame; 11, sliding track; 21, movable bracket; 211, slider; 212, support plate; 213, fixing bracket; 22, rotating shaft; 23, cylindrical mesh fabric; 24, driving motor; 30, conveyor belt; 31, baffle; 41, sensor; 411, first induction switch; 412, second induction switch; 413, seat body; 421, first guiding runner; 422, second guiding runner; 423, rotating rod; 424, position reference member. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] The embodiments of the present utility model are described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation to the present utility model.
[0029] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0030] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.
[0031] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0032] In the present utility model, unless otherwise clearly specified and defined, the term "comprising" or "having" is intended to specify the existence of features, quantities, steps, operations, elements, parts, or combinations thereof, but is not used to exclude the existence or possible addition of one or more other features, quantities, steps, operations, elements, parts, or combinations thereof.
[0033] Please refer to Figure 1 , Figure 1 , which shows the structure of an anti-offset automatic net spreading machine in this embodiment. The anti-offset automatic net spreading machine includes a frame 10, a conveyor belt 30, a net spreading unit, and a deviation correction unit.
[0034] The frame 10 is the basis of the entire anti-offset automatic net spreading machine and provides support for all components. The conveyor belt 30 is transmitted on the frame. The slurry for making soft porcelain can be sprayed onto the conveyor belt from above the conveyor belt and then be transmitted forward along with the conveyor belt.
[0035] The mesh laying unit can lay the mesh cloth on the conveyor belt. When the conveyor belt is loaded with slurry, the mesh cloth is laid on the surface of the slurry. The mesh laying unit includes a movable bracket 21, a rotating shaft 22, and a driving motor 24. The driving motor 24 is used to drive the movable bracket 21 to move left and right above the conveyor belt 30. The rotating shaft 22 is installed on the movable bracket 21. The mesh cloth to be laid on the conveyor belt is wound into a cylindrical mesh cloth and sleeved on the rotating shaft. As the rotating shaft rotates, the mesh cloth falls on the conveyor belt.
[0036] The deviation correction unit includes a sensor 41, which is used to sense the position of the movable bracket 21 relative to the conveyor belt, and transmit a deviation signal to the drive motor 24 when the position is offset. After receiving the deviation signal, the drive motor drives the movable bracket to move and correct the position of the movable bracket. For example, if the sensor senses that the movable bracket is offset to the left relative to the conveyor belt, the signal is sent to the drive motor, and the drive motor drives the movable bracket to move to the right, so that the movable bracket and the conveyor belt remain in a positive position.
[0037] In this embodiment, a sliding track 11 is fixed on the frame 10, and the sliding track 11 is located above the conveyor belt 30, the movable bracket 21 is slidably connected to the sliding track 11, and the driving motor 24 is transmission-connected to the support plate 212. Specifically, the movable bracket 21 includes a slider 211, a support plate 212, and a fixed frame 213. The slider 211 is embedded in the sliding track 11 and is slidably connected to the sliding track. The support plate 212 is fixedly connected above the slider, and the fixed frame 213 is fixed on the support. The fixed frame is used to install the rotating shaft 22. Therefore, the position of the cylindrical mesh cloth is relatively fixed to the position of the movable bracket. When the movable bracket moves left and right, it drives the cylindrical mesh cloth to move left and right. The relative position of the cylindrical mesh cloth and the conveyor belt can refer to the relative position of the movable bracket and the conveyor belt.
[0038] In this embodiment, the deviation rectifying unit further includes guiding rotating members clamped on both sides of the conveyor belt. A position reference member 424 is fixed on the guiding rotating member. The inductor includes a seat body 413 and an induction switch. The induction switch is fixed on the seat body. When the position reference member 424 touches the induction switch, the induction switch is triggered to transmit an offset signal to the driving motor. Specifically, the induction switch includes a first induction switch 411 and a second induction switch 412. The first induction switch and the second induction switch are relatively fixed on the seat body 413, and the gap between the first induction switch and the second induction switch can accommodate the position reference member. When the conveyor belt is offset, the guiding rotating member also offsets along with the conveyor belt, so the position reference member also offsets. When the position reference member offsets to touch the first induction switch, it indicates that the conveyor belt offsets to the left. The first induction switch sends the signal of offsetting to the left to the driving motor, and the output shaft of the driving motor rotates clockwise to drive the movable bracket to move leftward on the sliding track. On the contrary, when the position reference member offsets to touch the second induction switch, it indicates that the conveyor belt offsets to the right. The second induction switch sends the signal of offsetting to the right to the driving motor, and the output shaft of the driving motor rotates counterclockwise to drive the movable bracket to move rightward on the sliding track.
[0039] In this embodiment, the guiding rotating member includes a first guiding runner 421 and a second guiding runner 422 respectively close to both sides of the conveyor belt, and a rotating rod 423 connecting the first guiding runner and the second guiding runner. The position reference member 424 is fixed on the rotating rod. The seat body 413 is fixedly connected to the sliding track 11. The inductor is fixedly installed by using the sliding track, and the seat body is located above the rotating rod. The position reference member is embedded in the gap between the first induction switch and the second induction switch.
[0040] To ensure that the position reference member remains within the gap range between the first induction switch and the second induction switch longitudinally, and to ensure the position accuracy and referability of the position reference member, the deviation rectifying unit further includes a guiding plate 43. The guiding plate 43 is fixedly connected to the sliding track 11. The guiding plate is provided with a groove with an opening facing the rotating rod. The rotating rod 423 is embedded in the groove, so that both the first guiding runner and the second guiding runner can only follow the conveyor belt to move in the left-right direction and remain in position in the transmission direction. Furthermore, the position reference member remains in position in the transmission direction, follows the left or right offset of the conveyor belt, and touches the first induction switch or the second induction switch when offsetting to the left or right.
[0041] In this embodiment, baffles 31 are provided on both sides of the conveyor belt 30 along the transmission direction to ensure that the slurry sprayed on the conveyor belt does not overflow. The first guiding runner and the second guiding runner are respectively close to the baffles on both sides.
[0042] In this embodiment, the sliding rails are arranged in pairs and horizontally mounted above the conveyor belt, and the rotating shaft is installed between the paired sliding rails.
[0043] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.
[0044] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.
Claims
1. An anti-deviation automatic web laying machine, characterized in that: include: Frame: used to provide support; Conveyor belt: for transmission on the frame; The mesh laying unit comprises a movable bracket, on which a rotating shaft is provided, on which a cylindrical mesh cloth is provided to rotate following the rotating shaft, and a driving motor, which is used to drive the movable bracket to move; Correction unit: includes a sensor, wherein the sensor is used to sense the position of the movable bracket relative to the conveyor belt and transmit an offset signal to the drive motor when the position is offset. After receiving the offset signal, the drive motor drives the movable bracket to move and correct the position of the movable bracket.
2. The anti-deviation automatic web laying machine according to claim 1, characterized in that: A sliding track is fixed on the frame, and the sliding track is located above the conveyor belt, and the movable bracket is slidably connected to the sliding track.
3. The anti-deviation automatic web laying machine according to claim 2, characterized in that: The movable bracket includes a slider and a support plate fixed on the slider, a fixing frame is provided on the support plate, and the fixing frame is used to install the rotating shaft. The slider is slidably connected to the sliding track, and the driving motor is drivingly connected to the support plate.
4. The anti-deviation automatic web laying machine according to claim 2, characterized in that: The deviation correction unit also includes a guide rotating member clamped on both sides of the conveyor belt, a position reference member is fixed on the guide rotating member, and the sensor includes a seat body and a sensing switch, and the sensing switch is fixed on the seat body. When the position reference member touches the sensing switch, the sensing switch is triggered to transmit an offset signal to the drive motor.
5. The anti-deviation automatic web laying machine according to claim 4, characterized in that: The inductive switch comprises a first inductive switch and a second inductive switch. The first inductive switch and the second inductive switch are relatively fixed on the base, and a gap between the first inductive switch and the second inductive switch can be embedded in the position reference member.
6. The anti-deviation automatic web laying machine according to claim 5, characterized in that: The guide rotating member includes a first guide rotating wheel and a second guide rotating wheel respectively close to both sides of the conveyor belt, and a rotating rod connecting the first guide rotating wheel and the second guide rotating wheel, and the position reference member is fixed on the rotating rod.
7. The anti-deviation automatic web laying machine according to claim 6, characterized in that: The seat body is fixedly connected to the sliding track, and the seat body is located above the rotating rod, and the position reference member is embedded in the gap between the first induction switch and the second induction switch.
8. The anti-deviation automatic web laying machine according to claim 6, characterized in that: The deviation correction unit further comprises a guide plate, wherein the guide plate is fixedly connected to the sliding track, and the guide plate is provided with a groove with an opening facing the rotating rod, and the rotating rod is embedded in the groove.
9. The anti-deviation automatic web laying machine according to claim 6, characterized in that: Baffles are provided on both sides of the conveyor belt along the transmission direction, and the first guide wheel and the second guide wheel are respectively close to the baffles on both sides.
10. The anti-deviation automatic web laying machine according to claim 2, characterized in that: The sliding rails are arranged in pairs and are horizontally mounted above the conveyor belt, and the rotating shaft is installed between the paired sliding rails.