Electrostatic coating machine for waterproof material

Abstract

The utility model relates to waterproof material production technical field especially relates to a kind of static electrostatic coating machine for waterproof material, it includes processing platform, and setting up material discharging mechanism, guide mechanism, coating mechanism and winding mechanism on processing platform;Guide mechanism includes second support, and second support is fixed on the upper side of processing platform, and the inside of second support rotatably installs roll material guide roller and waterproof film guide roller, waterproof film guide roller outside end is fixedly connected with metal conductive column, metal conductive column rotates and passes to the outside of second support, and folding seat is screw-connected and installed on the outer wall of second support, and folding seat side edge slidingly inserts metal slide column, and metal slide column inside end is fixedly installed with stepless carbon brush, and metal slide column outside end is connected with wire, and wire lower end is fixedly connected with grounding counterweight copper block.The utility model sets up guide mechanism, avoids adsorbing dust on waterproof film, and additionally also avoids the deflection and wrinkle when coating caused by static electricity, improves production quality.

Description

Technical Field

[0001] This utility model relates to the field of waterproof material production technology, and in particular to an electrostatic coating machine for waterproof materials. Background Technology

[0002] Waterproofing materials are widely used in many fields such as construction, packaging, and automobile manufacturing.

[0003] However, existing electrostatic laminating machines for waterproof materials have significant drawbacks in actual production. Due to frequent friction between the waterproof membrane and components such as rollers and guide plates during the guiding process, static electricity is easily generated. This static electricity causes the waterproof membrane to adhere to each other or to components of the guiding mechanism, leading to problems such as wrinkles and misalignment during lamination, severely impacting lamination quality and product yield. Simultaneously, static electricity can also attract dust and impurities from the air, further reducing the lamination effect and product quality. Currently, most guiding mechanisms on the market lack effective static electricity discharge components, failing to eliminate charge in a timely manner during the guiding process, thus hindering the improvement of quality and efficiency in waterproof material lamination production. Therefore, it is urgent to improve the guiding mechanism of existing electrostatic laminating machines for waterproof materials to solve the aforementioned production problems caused by static electricity.

[0004] To address the shortcomings of the aforementioned technologies, we propose an electrostatic coating machine for waterproof materials. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an electrostatic coating machine for waterproof materials.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An electrostatic coating machine for waterproof materials includes a processing table, on which a feeding mechanism, a guiding mechanism, a coating mechanism, and a winding mechanism are provided. The guiding mechanism includes a second support fixed to the upper side of the processing table. A roll material guide roller and a waterproof membrane guide roller are rotatably mounted on the inner side of the second support. A metal conductive post is fixedly connected to the outer end of the waterproof membrane guide roller. The metal conductive post rotatably passes through to the outer side of the second support. A folding seat is screwed onto the outer wall of the second support. A metal sliding column is slidably inserted into the side of the folding seat. A stepless carbon brush is fixedly mounted on the inner end of the metal sliding column. A wire is connected to the outer end of the metal sliding column. A grounding counterweight copper block is fixedly connected to the lower end of the wire.

[0008] Furthermore, a ring is fixedly installed on the inner outer wall of the metal slide column, and a compression spring is fixedly connected between the ring and the inner wall of the folding seat.

[0009] Furthermore, the feeding mechanism includes a first support, which is fixedly installed on the upper side of the processing table. Two rotating shafts are rotatably installed on the inner side of the first support, and rolls of material and waterproof membrane are respectively sleeved on the outer sides of the two rotating shafts.

[0010] Furthermore, a controller is fixedly installed on the outer wall of the first support.

[0011] Furthermore, the coating mechanism includes a third support, which is fixedly installed on the upper side of the processing table and a rotating roller is rotatably installed on the inner side of the third support. An upper pressure roller is provided on the upper side of the rotating roller, and rotating columns are fixedly connected to both ends of the upper pressure roller. A sliding groove is provided on the third support, and the rotating column slides through the sliding groove.

[0012] Furthermore, a bearing seat is rotatably sleeved on the outer end of the rotating column, a tension sensor is fixedly installed at the bottom of the bearing seat, and a synchronous electric telescopic rod is fixedly installed on the outer wall of the third support, with the output end of the synchronous electric telescopic rod fixedly connected to the bottom of the tension sensor.

[0013] Furthermore, the winding mechanism includes a fourth support, which is fixedly installed on the upper side of the processing table. A drive motor is fixedly installed on the outer wall of the fourth support. The output end of the drive motor rotates through to the inner side of the fourth support, and a winding shaft is fixedly connected to the output end of the drive motor. A winding drum seat is slidably sleeved on the outer side of the winding shaft.

[0014] Compared with related technologies, the electrostatic coating machine for waterproof materials proposed in this utility model has the following beneficial effects:

[0015] In this utility model, an electrostatic coating machine for waterproof materials is described. A guiding mechanism is provided, comprising a roll guide roller and a waterproof membrane guide roller. These two rollers guide the two materials respectively. Simultaneously, the lower waterproof membrane guide roller, while guiding the waterproof membrane, transfers the charge generated on the membrane to a metal conductive post at its end. Subsequently, through a stepless carbon brush, a metal sliding column, a wire, and a grounding counterweight that abuts against the metal conductive post, the generated charge is finally conducted to the ground. This achieves the guiding and elimination of electrostatic charges generated during transport, preventing dust adsorption on the waterproof membrane and avoiding misalignment and wrinkles during coating caused by electrostatic effects, thus improving production quality. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of an electrostatic coating machine for waterproof materials proposed in this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the feeding mechanism;

[0018] Figure 3 A three-dimensional structural diagram of the guiding mechanism;

[0019] Figure 4 A partial three-dimensional structural diagram of the guiding mechanism;

[0020] Figure 5 This is a three-dimensional structural diagram of the coating mechanism;

[0021] Figure 6 This is a three-dimensional disassembled structural diagram of the coating mechanism;

[0022] Figure 7 This is a three-dimensional structural diagram of the winding mechanism.

[0023] In the diagram: 1. Processing table; 2. Feeding mechanism; 21. First support; 22. Controller; 23. Rotating shaft; 24. Roll of material; 25. Waterproof membrane roll; 3. Guiding mechanism; 31. Second support; 32. Roll material guide roller; 33. Waterproof membrane guide roller; 34. Metal conductive column; 35. Folding seat; 36. Metal sliding column; 37. Ring; 38. Compression spring; 39. Stepless carbon brush; 310. Wire; 311. Grounding counterweight copper block; 4. Coating mechanism; 41. Third support; 42. Rotating roller; 43. Upper pressure roller; 44. Rotating column; 45. Slide groove; 46. Shaft seat; 47. Tension sensor; 48. Synchronous electric telescopic rod; 5. Winding mechanism; 51. Fourth support; 52. Drive motor; 53. Winding shaft; 54. Winding drum seat. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Reference Figures 1-7 An electrostatic coating machine for waterproof materials includes a processing table 1, on which a feeding mechanism 2, a guiding mechanism 3, a coating mechanism 4, and a winding mechanism 5 are provided. The guiding mechanism 3 includes a second support 31, which is fixed to the upper side of the processing table 1. A roll material guide roller 32 and a waterproof membrane guide roller 33 are rotatably installed on the inner side of the second support 31. A metal conductive post 34 is fixedly connected to the outer end of the waterproof membrane guide roller 33. The metal conductive post 34 rotatably passes through to the outer side of the second support 31. A folding seat 35 is screwed onto the outer wall of the second support 31. A metal sliding column 36 is slidably inserted into the side of the folding seat 35. A stepless carbon brush 39 is fixedly installed on the inner end of the metal sliding column 36. A wire 310 is connected to the outer end of the metal sliding column 36. A grounding counterweight copper block 311 is fixedly connected to the lower end of the wire 310. A ring 37 is fixedly installed on the outer wall of the inner side of the metal sliding column 36. A compression spring 38 is fixedly connected between the ring 37 and the inner wall of the folding seat 35.

[0026] With the above-mentioned arrangement, under the action of the rebound force of the compression spring 38, the stepless carbon brush 39 installed on the inner end of the metal slide column 36 will always be in contact with the outer end of the metal conductive column 34, so as to maintain the electrical connection. Therefore, when the waterproof membrane is guided on the waterproof membrane guide roller, the charge on it can be introduced to the ground through the metal conductive column 34, the stepless carbon brush 39, the metal slide column 36, the wire 310 and the grounding counterweight copper block 311.

[0027] In this method, the feeding mechanism 2 includes a first support 21, which is fixedly installed on the upper side of the processing table 1. Two rotating shafts 23 are rotatably installed on the inner side of the first support 21. A roll of material 24 and a roll of waterproof membrane material 25 are respectively sleeved on the outer side of the two rotating shafts 23. A controller 22 is fixedly installed on the outer wall of the first support 21.

[0028] The above-described setup is used to feed materials onto roll 24 of the roll material and roll 25 of the waterproof membrane.

[0029] In this method, the coating mechanism 4 includes a third support 41, which is fixedly installed on the upper side of the processing table 1 and a rotating roller 42 is rotatably installed on the inner side of the third support 41. An upper pressure roller 43 is provided on the upper side of the rotating roller 42, and rotating columns 44 are fixedly connected to both ends of the upper pressure roller 43. A sliding groove 45 is provided on the third support 41, and the rotating column 44 slides through the sliding groove 45. A bearing seat 46 is rotatably sleeved on the outer end of the rotating column 44. A tension sensor 47 is fixedly installed at the bottom of the bearing seat 46. A synchronous electric telescopic rod 48 is fixedly installed on the outer wall of the third support 41, and the output end of the synchronous electric telescopic rod 48 is fixedly connected to the bottom of the tension sensor 47.

[0030] By setting up as described above, the synchronous electric telescopic rods 48 on both sides can be activated simultaneously, which can drive the gap between the upper pressure roller 43 and the rotating roller 42 to accommodate the processing of roll materials of different thicknesses, thus improving the applicability. In addition, during the roll material lamination process, the tension detection value on the tension sensor 47 on the upper side of the output end of the synchronous electric telescopic rod 48 plus the weight of the upper pressure roller equals the total pressure applied by the upper pressure roller 43 to the roll material lamination process. Therefore, the controller 22 can accurately control the pressure value in the lamination process based on the feedback from the tension sensor 47. Controlling a reasonable pressure value can ensure the production quality after lamination.

[0031] In this method, the winding mechanism 5 includes a fourth support 51, which is fixedly installed on the upper side of the processing table 1. A drive motor 52 is fixedly installed on the outer wall of the fourth support 51. The output end of the drive motor 52 rotates through to the inner side of the fourth support 51, and a winding shaft 53 is fixedly connected to the output end of the drive motor 52. A winding drum seat 54 is slidably sleeved on the outer side of the winding shaft 53.

[0032] With the above configuration, starting the drive motor 52 can drive the winding drum seat 54 to rotate via the winding shaft 53, thereby driving the coated roll material to be wound up.

[0033] The working principle of the electrostatic coating machine for waterproof materials provided by this utility model is as follows:

[0034] In use, the roll of material to be coated is installed on the roll of material 24 of the feeding mechanism 2, and the waterproof membrane material roll 25 is installed with the waterproof membrane material. Both are respectively fitted on the two rotating shafts 23 inside the first support 21. The roll of material is guided by the roll of material guide roller 32 and conveyed to the coating mechanism 4 in the horizontal direction of the processing table 1. The waterproof membrane is guided by the waterproof membrane guide roller 33 and merges with the roll of material in front of the coating mechanism 4. During the guiding process, the waterproof membrane rubs against the waterproof membrane guide roller 33 to generate static electricity. The charge is conducted through the roller to the outer metal conductive post 34. The stepless carbon brush 39 inside the metal sliding post 36 is always tightly pressed against the metal conductive post 34 under the elastic force of the compression spring 38, forming a conductive path. The charge is conducted to the ground via the stepless carbon brush 39, metal sliding column 36, wire 310 and grounding counterweight copper block 311, thus eliminating static electricity. The compression spring 38 can compensate for vibration or component wear during equipment operation, ensuring continuous contact between the stepless carbon brush 39 and the metal conductive column 34, and ensuring the stability of static electricity discharge. The roll material and waterproof membrane are respectively conveyed to the rotating roller 42 and the upper pressure roller 43 through the guide mechanism 3. The tension sensor 47 monitors the reaction force on the upper pressure roller 43 in real time and feeds the data back to the controller 22 to ensure that the pressing force is accurately controlled within the set range. The synchronous drive motor 52 starts, driving the winding shaft 53 to drive the winding drum seat to rotate, and winding the coated finished material at a uniform speed.

[0035] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A machine for electrostatic coating of waterproof materials, characterized in that, It includes a processing table (1), on which a feeding mechanism (2), a guiding mechanism (3), a coating mechanism (4) and a winding mechanism (5) are provided; The guiding mechanism (3) includes a second support (31), which is fixed on the upper side of the processing table (1). A roll guide roller (32) and a waterproof membrane guide roller (33) are rotatably installed on the inner side of the second support (31). A metal conductive column (34) is fixedly connected to the outer end of the waterproof membrane guide roller (33). The metal conductive column (34) rotates through to the outer side of the second support (31). A folding seat (35) is screwed onto the outer wall of the second support (31). A metal sliding column (36) is slidably inserted into the side of the folding seat (35). A stepless carbon brush (39) is fixedly installed on the inner end of the metal sliding column (36). A wire (310) is connected to the outer end of the metal sliding column (36). A grounding counterweight copper block (311) is fixedly connected to the lower end of the wire (310).

2. The electrostatic coating machine for waterproof materials according to claim 1, characterized in that, A ring (37) is fixedly installed on the inner outer wall of the metal slide column (36), and a compression spring (38) is fixedly connected between the ring (37) and the inner wall of the folding seat (35).

3. The electrostatic coating machine for waterproof materials according to claim 1, characterized in that, The feeding mechanism (2) includes a first support (21), which is fixedly installed on the upper side of the processing table (1). Two rotating shafts (23) are rotatably installed on the inner side of the first support (21), and rolls of material (24) and waterproof membrane material (25) are respectively sleeved on the outer side of the two rotating shafts (23).

4. The electrostatic coating machine for waterproof materials according to claim 3, characterized in that, A controller (22) is fixedly installed on the outer wall of the first support (21).

5. The electrostatic coating machine for waterproof materials according to claim 1, characterized in that, The coating mechanism (4) includes a third support (41), which is fixedly installed on the upper side of the processing table (1) and a rotating roller (42) is rotatably installed on the inner side of the third support (41). An upper pressure roller (43) is provided on the upper side of the rotating roller (42), and rotating columns (44) are fixedly connected to both ends of the upper pressure roller (43). A sliding groove (45) is provided on the third support (41), and the rotating column (44) slides through the sliding groove (45).

6. The electrostatic coating machine for waterproof materials according to claim 5, characterized in that, The outer end of the rotating column (44) is rotatably fitted with a bearing seat (46), and a tension sensor (47) is fixedly installed at the bottom of the bearing seat (46). A synchronous electric telescopic rod (48) is fixedly installed on the outer wall of the third support (41), and the output end of the synchronous electric telescopic rod (48) is fixedly connected to the bottom of the tension sensor (47).

7. The electrostatic coating machine for waterproof materials according to claim 1, characterized in that, The winding mechanism (5) includes a fourth support (51), which is fixedly installed on the upper side of the processing table (1). A drive motor (52) is fixedly installed on the outer wall of the fourth support (51). The output end of the drive motor (52) rotates through to the inner side of the fourth support (51), and a winding shaft (53) is fixedly connected to the output end of the drive motor (52). A winding drum seat (54) is slidably sleeved on the outer side of the winding shaft (53).

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