Composite equipment for grinding wheel screen cloth preparation

Abstract

The utility model discloses composite equipment for grinding wheel mesh cloth preparation, which comprises a base, two vertical frames are symmetrically mounted at the top end of the base, screw cylinders are longitudinally mounted on one of the vertical frames at equal intervals, mounting screws are mounted in the screw cylinders in a threaded manner, the three mounting screws are arranged between the two vertical frames, and the screw cylinders are mounted on the vertical frames. Three material winding rollers are mounted on each of the three mounting screw rods, extension frames are fixedly mounted on one side of the vertical frame, a winding roller is rotatably mounted between the two extension frames, one end of the winding roller is fixedly connected with an output shaft of a motor, and the motor is fixedly mounted on the extension frames; in the working process, the number of the glue outlet cylinders is two, the glue coating rollers are arranged on the upper sides and the lower sides of the glue outlet cylinders, when the glue coating rollers rotate, adhesive is continuously taken out, a film body in the middle passes through the space between the two glue coating rollers, and the upper film body and the lower film body make contact with the upper glue coating roller and the lower glue coating roller respectively, so that adhesive coating is conveniently conducted on the contact faces of the three film bodies; and grinding wheel screen cloth composite preparation is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding wheel mesh cloth preparation, in particular to a composite device for preparing grinding wheel mesh cloth. Background Art

[0002] Grinding wheel mesh cloth, also known as sand mesh wheel cloth, is a material made by combining a grinding wheel and a cloth. Usually, the grinding wheel mesh cloth is made by evenly covering a layer of sand grains on a fiber mesh cloth, and then bonding the two together to form a product. This material is mostly used for grinding, polishing and cleaning metal surfaces, and is increasingly widely used in the automotive, home appliance, electronics and other industries. Specifically, fiberglass grinding wheel mesh cloth is a mesh fabric woven from high-strength glass fiber yarn. It is a reinforced base material for resin adhesive grinding wheels and is used for metal cutting and grinding. It has the characteristics of high warp and weft strength, dimensional stability, excellent heat and chemical resistance, high-speed cutting performance and high structural strength. When preparing the grinding wheel mesh cloth, it needs to be composited through a multi-layer film body, but the following defects still exist:

[0003] In the process of compounding the multi-layer film body, it is inconvenient to apply glue to the contact surfaces of the multi-layer film body, making it inconvenient to compound the multi-layer film body. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a composite device for preparing grinding wheel mesh cloth, which effectively solves the problem of inconvenient glue coating on the contact surfaces of the multi-layer film body during the composite process of the multi-layer film body.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a composite device for preparing grinding wheel mesh cloth, comprising a base, two vertical frames are symmetrically installed on the top of the base, one of the vertical frames is provided with a screw barrel equidistantly installed longitudinally, the internal thread of the screw barrel is provided with a mounting screw, three mounting screws are arranged between the two vertical frames, three material rolls are installed on the three mounting screws, an extension frame is fixedly installed on one side of the vertical frame, a winding roller is rotatably installed between the two extension frames, one end of the winding roller is fixedly connected to the output shaft of the motor, the motor is fixedly installed on the extension frame, an extrusion assembly is installed between the two extension frames, and a gluing assembly is installed between the two extension frames.

[0006] Preferably, the extrusion assembly includes first vertical plates symmetrically installed on the upper and lower sides of the extension frame, and an extrusion roller is provided between the two first vertical plates on the same upper and lower sides of the extension frame, and both ends of the extrusion roller are rotatably installed on the first slider.

[0007] Preferably, the first slider is slidably mounted inside the first slide slot, the first slide slot is provided on the first vertical plate, the side of the first slider away from the extension frame is fixedly connected to the output end of the first cylinder, and the first cylinder is fixedly mounted on the first vertical plate.

[0008] Preferably, the glue coating assembly includes second vertical plates symmetrically installed on the upper and lower sides of the extension frame, the second vertical plates are located on the side of the first vertical plate away from the winding roller, a glue outlet cylinder is installed between the corresponding two second vertical plates, and glue outlet pipes are symmetrically installed on the upper and lower sides of the glue outlet cylinder, and a glue coating roller is rotatably installed inside the glue outlet pipe, and the outer wall of the glue coating roller is in contact with the inner walls on both sides of the glue outlet pipe.

[0009] Preferably, a connecting pipe is installed on one side of the extension frame, the two ends of the connecting pipe are respectively connected to the two glue outlet cylinders, and a glue inlet pipe is installed in the middle of the connecting pipe, and the glue inlet pipe is externally connected to the glue box.

[0010] Preferably, a mounting plate is installed on the side of the two glue discharging cylinders away from each other, and a limiting roller is symmetrically installed on the side of the mounting plate close to the glue discharging cylinder. Second sliders are symmetrically installed at both ends of the mounting plate. The second slider is slidably installed inside the second slide groove, and the second slide groove is opened on the second vertical plate. The side of the second slider away from the extension frame is fixedly connected to the output end of the second cylinder, and the second cylinder is fixedly installed on the second vertical plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] During operation, two glue discharging cylinders are provided, and glue coating rollers are provided on the upper and lower sides of the glue discharging cylinders. When the glue coating rollers rotate, the glue is continuously brought out, and the middle film body passes between the two glue coating rollers. The upper and lower film bodies are respectively in contact with the upper and lower glue coating rollers, so that the contact surfaces of the three film bodies are conveniently coated with glue, which is convenient for the composite preparation of the grinding wheel mesh cloth;

[0013] During operation, a mounting plate is provided on the side of the two glue discharging cylinders that are away from each other, and two limiting rollers are installed on the side of the mounting plate close to the glue discharging cylinder. When the mounting plate moves toward the glue discharging cylinder, the upper and lower film bodies are limited by the limiting rollers, so that the upper and lower film bodies are respectively in contact with the upper and lower glue coating rollers, which is convenient for glue coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] In the attached picture:

[0016] Figure 1 This is a schematic diagram of the structure of a composite device for preparing grinding wheel mesh cloth according to the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the extrusion assembly of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the glue coating component of the utility model;

[0019] Figure 4 This is a schematic diagram of the mounting plate structure of the utility model.

[0020] In the figure: 1. base; 2. vertical frame; 3. screw barrel; 4. mounting screw; 5. extension frame; 6. winding roller; 7. motor; 8. extrusion assembly; 801. first vertical plate; 802. first slide groove; 803. first slider; 804. extrusion roller; 805. first cylinder; 9. glue coating assembly; 901. second vertical plate; 902. glue discharge barrel; 903. glue discharge pipe; 904. glue coating roller; 905. connecting pipe; 906. glue inlet pipe; 907. second slide groove; 908. mounting plate; 909. second slider; 910. second cylinder; 911. limiting roller. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Embodiment 1, by Figure 1-4 The utility model relates to a composite device for preparing grinding wheel mesh, comprising a base 1, two vertical frames 2 are symmetrically installed on the top of the base 1, a screw barrel 3 is longitudinally equidistantly installed on one of the vertical frames 2, a mounting screw 4 is installed on the internal thread of the screw barrel 3, three mounting screws 4 are arranged between the two vertical frames 2, three material rolls are installed on the three mounting screws 4, an extension frame 5 is fixedly installed on one side of the vertical frame 2, a winding roller 6 is rotatably installed between the two extension frames 5, one end of the winding roller 6 is fixedly connected to the output shaft of a motor 7, the motor 7 is fixedly installed on the extension frame 5, an extrusion assembly 8 is installed between the two extension frames 5, and a glue coating assembly 9 is installed between the two extension frames 5.

[0023] The extrusion assembly 8 includes a first vertical plate 801 symmetrically installed on the upper and lower sides of the extension frame 5, and an extrusion roller 804 is provided between the two first vertical plates 801 located on the same side of the upper and lower sides of the extension frame 5. The two ends of the extrusion roller 804 are respectively rotatably installed on the first slider 803, and the first slider 803 is slidably installed inside the first slide groove 802. The first slide groove 802 is opened on the first vertical plate 801. The side of the first slider 803 away from the extension frame 5 is fixedly connected to the output end of the first cylinder 805, and the first cylinder 805 is fixedly installed on the first vertical plate 801.

[0024] The glue coating assembly 9 includes a second vertical plate 901 symmetrically installed on the upper and lower sides of the extension frame 5. The second vertical plate 901 is located on the side of the first vertical plate 801 away from the winding roller 6. A glue discharge cylinder 902 is installed between the two corresponding second vertical plates 901. A glue discharge pipe 903 is symmetrically installed on the upper and lower sides of the glue discharge cylinder 902. A glue coating roller 904 is rotatably installed inside the glue discharge pipe 903. The outer wall of the glue coating roller 904 contacts the inner walls of the two sides of the glue discharge pipe 903. A connecting pipe is installed on one side of the extension frame 5. 905, the two ends of the connecting pipe 905 are respectively connected to the two glue outlet cylinders 902, a glue inlet pipe 906 is installed in the middle of the connecting pipe 905, and the glue inlet pipe 906 is externally connected to the glue box, and the two glue outlet cylinders 902 are both installed with a mounting plate 908 on the side away from each other, and the mounting plate 908 is symmetrically installed with a limiting roller 911 on the side close to the glue outlet cylinder 902, and the two ends of the mounting plate 908 are symmetrically installed with a second slider 909, and the second slider 909 is slidably installed in the interior of the second slide groove 907. The second slide groove 907 is provided on the second vertical plate 901. The side of the second slide block 909 away from the extension frame 5 is fixedly connected to the output end of the second cylinder 910. The second cylinder 910 is fixedly installed on the second vertical plate 901. Two glue discharging cylinders 902 are provided. The upper and lower sides of the glue discharging cylinder 902 are provided with glue coating rollers 904. When the glue coating rollers 904 rotate, the adhesive is continuously brought out. The film body in the middle passes between the two glue coating rollers 904. The upper and lower film bodies are respectively connected with the upper and lower glue coating rollers 904. The two adhesive rollers 904 are in contact with each other, so as to facilitate adhesive coating on the contact surfaces of the three membranes and facilitate the composite preparation of the grinding wheel mesh cloth. A mounting plate 908 is provided on the side of the two adhesive outlet cylinders 902 that are away from each other. Two limiting rollers 911 are installed on the side of the mounting plate 908 close to the adhesive outlet cylinder 902. When the mounting plate 908 moves toward the adhesive outlet cylinder 902, the upper and lower membranes are limited by the limiting rollers 911, so that the upper and lower membranes are respectively in contact with the upper and lower adhesive coating rollers 904, which is convenient for adhesive coating.

[0025] Working principle: When working, firstly, the three film material rolls for preparing the grinding wheel mesh are respectively sleeved on the outside of the three mounting screws 4, and the three film material rolls are installed between the two vertical frames 2 through the mounting screws 4 and the screw barrel 3. The middle film body passes through the two glue coating rollers 904 on the side where the upper and lower glue outlet cylinders 902 are close to each other, and the upper and lower film bodies pass through the side where the two glue coating rollers 904 are far away from each other on the side where the two glue outlet cylinders 902 are far away from each other. The output end of the second cylinder 910 is controlled to extend outward, and the two mounting plates 908 are pushed toward the glue outlet cylinder 902, so that the limiting roller 911 limits the upper and lower film bodies. The film body is in contact with the glue coating roller 904, and the upper and lower surfaces of the middle film body are in contact with the two glue coating rollers 904 respectively, so that the viscose can be coated on the contact surface of the three film bodies when they are compounded. Finally, the three film bodies are overlapped and pressed tightly, and the output end of the first cylinder 805 is controlled to extend, and the two squeezing rollers 804 are pushed close to each other to press the three compounded film bodies, so that the three film bodies are tightly adhered and compounded to form a grinding wheel mesh cloth under the action of pressure and viscose. Finally, the end of the compounded grinding wheel mesh cloth is fixed on the winding roller 6, and the motor 7 is turned on to make the winding roller 6 rotate, drive the grinding wheel mesh cloth to roll, and pull the three film material rolls to rotate for discharge.

Claims

1. A composite device for preparing a grinding wheel mesh, comprising a base (1), characterized in that: Two vertical frames (2) are symmetrically mounted on the top of the base (1), one of the vertical frames (2) having a screw barrel (3) mounted on it at equal distances in the longitudinal direction, the internal thread of the screw barrel (3) being mounted with a mounting screw rod (4), three mounting screw rods (4) being arranged between the two vertical frames (2), three material roll rollers being mounted on each of the three mounting screw rods (4), an extension frame (5) being fixedly mounted on one side of the vertical frame (2), a winding roller (6) being rotatably mounted between the two extension frames (5), one end of the winding roller (6) being fixedly connected to the output shaft of a motor (7), the motor (7) being fixedly mounted on the extension frame (5), an extrusion assembly (8) being mounted between the two extension frames (5), and a glue coating assembly (9) being mounted between the two extension frames (5).

2. The composite equipment for preparing grinding wheel mesh cloth according to claim 1, characterized in that: The extrusion assembly (8) comprises first vertical plates (801) symmetrically mounted on the upper and lower sides of the extension frame (5), and an extrusion roller (804) is provided between two first vertical plates (801) located on the same upper and lower sides of the extension frame (5), and both ends of the extrusion roller (804) are rotatably mounted on the first slider (803).

3. The composite equipment for preparing grinding wheel mesh cloth according to claim 2, characterized in that: The first sliding block (803) is slidably mounted inside the first sliding groove (802), the first sliding groove (802) is opened on the first vertical plate (801), the side of the first sliding block (803) away from the extension frame (5) is fixedly connected to the output end of the first cylinder (805), and the first cylinder (805) is fixedly mounted on the first vertical plate (801).

4. The composite equipment for preparing grinding wheel mesh cloth according to claim 2, characterized in that: The glue coating assembly (9) comprises a second vertical plate (901) symmetrically mounted on the upper and lower sides of the extension frame (5), the second vertical plate (901) being located on the side of the first vertical plate (801) away from the winding roller (6), a glue outlet cylinder (902) being mounted between the two corresponding second vertical plates (901), a glue outlet tube (903) being symmetrically mounted on the upper and lower sides of the glue outlet cylinder (902), a glue coating roller (904) being rotatably mounted inside the glue outlet tube (903), and an outer wall of the glue coating roller (904) being in contact with the inner walls on both sides of the glue outlet tube (903).

5. The composite equipment for preparing grinding wheel mesh cloth according to claim 4, characterized in that: A connecting pipe (905) is installed on one side of the extension frame (5), and the two ends of the connecting pipe (905) are respectively connected to the two glue outlet cylinders (902). A glue inlet pipe (906) is installed in the middle of the connecting pipe (905), and the glue inlet pipe (906) is externally connected to the glue box.

6. The composite equipment for preparing grinding wheel mesh cloth according to claim 4, characterized in that: A mounting plate (908) is installed on the side of the two rubber discharging cylinders (902) away from each other, and a limiting roller (911) is symmetrically installed on the side of the mounting plate (908) close to the rubber discharging cylinder (902). Second sliders (909) are symmetrically installed at both ends of the mounting plate (908). The second slider (909) is slidably installed inside the second slide groove (907), and the second slide groove (907) is opened on the second vertical plate (901). The side of the second slider (909) away from the extension frame (5) is fixedly connected to the output end of the second cylinder (910), and the second cylinder (910) is fixedly installed on the second vertical plate (901).

Images