Automatic cutting device for grinding wheel mesh

Abstract

The utility model discloses an automatic cutting device for grinding wheel meshes, which comprises a U-shaped base, a square roller is rotatably mounted on the upper portion inside the U-shaped base, cutting circular grooves are equidistantly formed in two symmetrical surfaces of the square roller, and a collecting groove located under the square roller is arranged inside the U-shaped base. A pair of fixing rods is fixedly installed at each of the two ends of the top of the U-shaped base, a fixing plate is fixedly installed between the tops of the two pairs of fixing rods, a telescopic cylinder is installed in the middle of the fixing plate, a first moving plate is fixedly installed at the telescopic end of the telescopic cylinder, and a second moving plate is movably connected between the surfaces of each pair of fixing rods in a sleeving mode. One side of each of the two second moving plates is fixedly connected with the top of the first moving plate; the automatic cutting device for the grinding wheel meshes has the functions of cutting, conveying and centralized collecting treatment, conveying and collecting can be conducted in the cutting process, and therefore the grinding wheel mesh cutting efficiency is effectively improved, and the grinding wheel mesh cutting speed is effectively increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting devices, in particular to an automatic cutting device for grinding wheel meshes. Background Art

[0002] Most grinding wheel meshes are circular. When the grinding wheel meshes are finally produced and formed, the raw materials need to be punched out by a punching knife to form several circular grinding wheel meshes. The existing automatic cutting device for grinding wheel meshes cannot automatically cut, transport and centrally collect the grinding wheel mesh during processing, thereby reducing the efficiency and speed of the automatic cutting process. Therefore, improvements are needed to address the above problems. Utility Model Content

[0003] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic cutting device for grinding wheel mesh, comprising a U-shaped base, a square drum is rotatably installed on the upper part of the interior of the U-shaped base, two symmetrical surfaces of the square drum are equidistantly provided with cutting circular grooves, and the interior of the U-shaped base is provided with a collecting tank directly below the square drum, a pair of fixed rods are fixedly installed at both ends of the top of the U-shaped base, a fixed plate is fixedly installed between the tops of the two pairs of fixed rods, a telescopic cylinder is installed in the middle of the fixed plate, a first movable plate is fixedly installed at the telescopic end of the telescopic cylinder, a second movable plate is movably sleeved between the surfaces of each pair of fixed rods, one side of the two second movable plates is fixedly connected to the top of the first movable plate, and a cylindrical tooth punching knife aligned with the cutting circular groove is fixedly installed at equidistant distances on the bottom of the first movable plate.

[0004] Preferably, a square fixing rod is fixedly installed in the middle of one side of the second movable plate, a square movable tube is movably sleeved on the surface of the square fixing rod, an n-shaped plate is fixedly installed on the top of the U-shaped base, and the square movable tube is slidably installed inside the n-shaped plate, and diamond grooves are symmetrically provided on both sides of the n-shaped plate, and vertical grooves are provided at one end of the top of the two diamond grooves and the other end of the bottom. The two vertical grooves on the same diamond groove are staggered, and sliding pins are fixedly installed on both sides of the surface of the square movable tube, and the two sliding pins are respectively located inside the two diamond grooves, so that effective telescopic adjustment can be performed.

[0005] Preferably, a vertical plate is fixedly installed at one end of the bottom of the square movable tube, a toothed plate is fixedly installed on one side of the vertical plate, and the axis of the square roller extends to the outside of one side of the U-shaped base and is fixedly connected to a gear, thereby effectively and continuously adjusting the rotation of the square roller.

[0006] Preferably, the bottom of the first movable plate located inside the cylindrical tooth mouth punching cutter is installed with a spring layer, and a pressure plate is fixedly installed at the bottom of the spring layer. When the pressure plate is not squeezed, it is located below the cylindrical tooth mouth punching cutter to prevent the cut grinding wheel mesh from being stuck inside the cylindrical tooth mouth punching cutter.

[0007] Compared with the prior art, the beneficial effects of the utility model are as follows: by providing a square roller, a cutting circular groove, a collection groove telescopic cylinder, a first movable plate, a second movable plate, a cylindrical tooth mouth punching knife, a square fixed rod, a square movable tube, an n-shaped plate, a diamond groove, a vertical groove, a sliding pin, a vertical plate, a tooth plate, a gear, a spring layer and a pressure plate, the automatic cutting device of the grinding wheel mesh has the functions of cutting, conveying and centralized collection and processing, and can convey and collect during the cutting process, thereby effectively improving the efficiency and speed of the grinding wheel mesh cutting. At the same time, the automatic cutting device of the grinding wheel mesh has a simple structural design, is convenient and easy to use and operate, and is stable and reliable in cutting, conveying and collecting. Its performance can meet the use requirements of grinding wheel mesh processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0009] In the attached figure:

[0010] Figure 1 This is a schematic structural diagram of the automatic cutting device for the grinding wheel mesh of the utility model;

[0011] Figure 2 For this utility model Figure 1 Schematic diagram of the local structure;

[0012] Figure 3 This is a schematic cross-sectional view of the automatic cutting device for the grinding wheel mesh of the utility model;

[0013] Figure 4 For this utility model Figure 3 Schematic diagram of the local structure;

[0014] In the figure: 1. U-shaped base; 2. Square roller; 3. Cutting circular groove; 4. Collecting groove; 5. Fixed rod; 6. Fixed plate; 7. Telescopic cylinder; 8. First movable plate; 9. Second movable plate; 10. Cylindrical tooth punching knife; 11. Square fixed rod; 12. Square movable tube; 13. N-shaped plate; 14. Diamond groove; 15. Vertical groove; 16. Sliding pin; 17. Vertical plate; 18. Tooth plate; 19. Gear; 20. Spring layer; 21. Pressure plate. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0016] Depend on Figures 1 to 4 The utility model comprises a U-shaped base 1, a square drum 2 is rotatably mounted on the upper part of the interior of the U-shaped base 1, two symmetrical surfaces of the square drum 2 are equidistantly provided with cutting circular grooves 3, a collecting tank 4 is provided inside the U-shaped base 1 directly below the square drum 2, a pair of fixing rods 5 are fixedly mounted on both ends of the top of the U-shaped base 1, a fixing plate 6 is fixedly mounted between the tops of the two pairs of fixing rods 5, a telescopic cylinder 7 is mounted in the middle of the fixing plate 6, a first movable plate 8 is fixedly mounted on the telescopic end of the telescopic cylinder 7, a second movable plate 9 is movably sleeved between the surfaces of each pair of fixing rods 5, one side of the two second movable plates 9 is fixedly connected to the top of the first movable plate 8, and a cylindrical toothed punching knife 10 aligned with the cutting circular groove 3 is fixedly mounted at an equidistant distance on the bottom of the first movable plate 8;

[0017] Conveyor belts are installed at both ends of the U-shaped base 1, and the square roller 2 is located between the two conveyor belts, so that the unfolded grinding wheel net can be effectively laid and transported; by laying the unfolded grinding wheel net on the surface of one of the conveyor belts, and then transporting and moving the grinding wheel net by starting the conveyor belt and rotating the square roller 2; at the same time, by starting the telescopic cylinder 7 to extend, the telescopic cylinder 7 pushes the first movable plate 8 and the barrel tooth mouth punching cutter 10 to move downward, so that the barrel tooth mouth punching cutter 10 cuts the immovable grinding wheel net through the cutting circular groove 3, and then the grinding wheel net is transported and moved by the contraction of the telescopic cylinder 7, the starting of the conveyor belt and the rotation of the square roller 2.

[0018] A square fixing rod 11 is fixedly installed in the middle of one side of the second movable plate 9, and a square movable tube 12 is movably sleeved on the surface of the square fixing rod 11. An n-shaped plate 13 is fixedly installed on the top of the U-shaped base 1, and the square movable tube 12 is slidably installed inside the n-shaped plate 13. Diamond grooves 14 are symmetrically provided on both sides of the n-shaped plate 13. Vertical grooves 15 are provided at one end of the top and the other end of the bottom of the two diamond grooves 14. The two vertical grooves 15 on the same diamond groove 14 are staggered. Sliding pins 16 are fixedly installed on both sides of the surface of the square movable tube 12. The two sliding pins 16 are respectively located inside the two diamond grooves 14, so that telescopic adjustment can be effectively performed.

[0019] When the first movable plate 8 moves downward, it drives the second movable plate 9, the square fixed rod 11, the square movable tube 12 and the sliding pin 16 to move downward, so that the sliding pin 16 moves from the vertical groove 15 at the upper part of the diamond groove 14 to the inside of the diamond groove 14. When the sliding pin 16 moves to the lower part of the diamond groove 14, the sliding pin 16 is squeezed by the diamond groove 14 to move horizontally until the sliding pin 16 moves to the vertical groove 15 at the lower part of the diamond groove 14 and continues to move downward. At the same time, the horizontal movement of the sliding pin 16 drives the square movable tube 12 to move horizontally on the surface of the square fixed rod 11.

[0020] When the first movable plate 8 moves upward, it will drive the second movable plate 9, the square fixed rod 11, the square movable tube 12 and the sliding pin 16 to move upward, so that the sliding pin 16 moves from the vertical groove 15 at the lower part of the diamond groove 14 to the inside of the diamond groove 14. When the sliding pin 16 moves to the upper part of the diamond groove 14, the sliding pin 16 will be squeezed by the diamond groove 14 to move horizontally back again until the sliding pin 16 moves to the vertical groove 15 at the upper part of the diamond groove 14 and continues to move upward. The backward movement of the sliding pin 16 will drive the square movable tube 12 to move horizontally back on the surface of the square fixed rod 11; finally, the square movable tube 12 can effectively perform horizontal reciprocating adjustment.

[0021] A vertical plate 17 is fixedly mounted on one end of the bottom of the square moving tube 12, and a toothed plate 18 is fixedly mounted on one side of the vertical plate 17. The axis of the square drum 2 extends to the outside of one side of the U-shaped base 1 and is fixedly connected to a gear 19, thereby effectively and continuously adjusting the rotation of the square drum 2.

[0022] When the cylinder tooth mouth punching knife 10 moves down and cuts the grinding wheel mesh through the cutting circular groove 3, the cut grinding wheel mesh will be inside the cutting circular groove 3; at the same time, the downward movement of the square moving tube 12 will drive the vertical plate 17 and the tooth plate 18 to move downward, and finally the tooth plate 18 will move to the lower part of the gear 19, and when the square moving tube 12 moves horizontally, the tooth plate 18 will move horizontally to just below the gear 19; and when the square moving tube 12 moves upward, the tooth plate 18 will drive the gear 19 to rotate, so that the gear 19 drives the square drum 2 to rotate 90 degrees, so that the grinding wheel mesh inside the cutting circular groove 3 falls into the interior of the collecting tank 4 for convenient collection;

[0023] When the square movable tube 12 moves upward and moves back horizontally, the vertical plate 17 and the tooth plate 18 will be removed horizontally from directly above the gear 19, so that the downward-moving tooth plate 18 will not drive the gear 19 to rotate. Therefore, the upward movement of the tooth plate 18 can adjust the transmission rotation of the square drum 2.

[0024] The first movable plate 8 is located at the bottom of the cylindrical tooth mouth punching cutter 10 and is equipped with a spring layer 20. A pressure plate 21 is fixedly installed at the bottom of the spring layer 20. When the pressure plate 21 is not squeezed, it is located below the cylindrical tooth mouth punching cutter 10 to prevent the cut grinding wheel mesh from being stuck inside the cylindrical tooth mouth punching cutter 10.

[0025] When the first movable plate 8 moves downward, it will drive the barrel tooth mouth punching cutter 10, the spring layer 20 and the pressure plate 21 to move downward, first causing the pressure plate 21 to squeeze the grinding wheel net, and as it continues to move downward, the pressure plate 21 will compress the spring layer 20, and at the same time the barrel tooth mouth punching cutter 10 will cut the grinding wheel net into discs through the cutting circular groove 3. After cutting, the grinding wheel net will be stuck inside the barrel tooth mouth punching cutter 10; and when the first movable plate 8, the barrel tooth mouth punching cutter 10, the spring layer 20 and the pressure plate 21 move upward, the elastic force of the spring layer 20 will cause the pressure plate 21 to push the cut grinding wheel net from the inside of the barrel tooth mouth punching cutter 10 to the inside of the cutting circular groove 3; and when the grinding wheel net is located inside the cutting circular groove 3, the upward-moving tooth plate 18 will transmit and rotate the gear 19.

[0026] The automatic cutting device of the grinding wheel mesh has the functions of cutting, conveying and centralized collection and processing, and can convey and collect during the cutting process, thereby effectively improving the efficiency and speed of the grinding wheel mesh cutting.

[0027] The automatic cutting device for the grinding wheel mesh has a simple structural design, is convenient to use and operate, and is stable and reliable in cutting, conveying and collecting. Its performance can meet the use requirements of grinding wheel mesh processing.

Claims

1. An automatic cutting device for a grinding wheel mesh, comprising a U-shaped base (1), characterized in that: A square roller (2) is rotatably mounted on the upper portion of the interior of the U-shaped base (1), wherein two symmetrical surfaces of the square roller (2) are equidistantly provided with cutting circular grooves (3), and a collecting trough (4) is provided inside the U-shaped base (1) and is located directly below the square roller (2). A pair of fixed rods (5) are fixedly mounted at both ends of the top of the U-shaped base (1), a fixed plate (6) is fixedly mounted between the tops of the two pairs of fixed rods (5), a telescopic cylinder (7) is mounted in the middle of the fixed plate (6), a first movable plate (8) is fixedly mounted at the telescopic end of the telescopic cylinder (7), a second movable plate (9) is movably sleeved between the surfaces of each pair of fixed rods (5), one side of each of the two second movable plates (9) is fixedly connected to the top of the first movable plate (8), and a cylindrical toothed punching knife (10) aligned with the cutting circular groove (3) is fixedly mounted at an equidistant distance on the bottom of the first movable plate (8).

2. The automatic cutting device for grinding wheel mesh according to claim 1, characterized in that: A square fixing rod (11) is fixedly installed in the middle of one side of the second movable plate (9), a square movable tube (12) is movably sleeved on the surface of the square fixing rod (11), an n-shaped plate (13) is fixedly installed on the top of the U-shaped base (1), and the square movable tube (12) is slidably installed inside the n-shaped plate (13), diamond grooves (14) are symmetrically opened on both sides of the n-shaped plate (13), one end of the top of the two diamond grooves (14) and the other end of the bottom are both opened with vertical grooves (15), and the two vertical grooves (15) on the same diamond groove (14) are staggered. Sliding pins (16) are fixedly installed on both sides of the surface of the square movable tube (12), and the two sliding pins (16) are respectively located inside the two diamond grooves (14).

3. The automatic cutting device for grinding wheel mesh according to claim 2, characterized in that: A vertical plate (17) is fixedly mounted on one end of the bottom of the square movable tube (12), a toothed plate (18) is fixedly mounted on one side of the vertical plate (17), and the axis of the square drum (2) extends to the outside of one side of the U-shaped base (1) and is fixedly connected to a gear (19).

4. The automatic cutting device for grinding wheel mesh according to claim 1, characterized in that: The first movable plate (8) is located at the bottom of the cylindrical tooth-mouth punching knife (10) and is installed with a spring layer (20). A pressing plate (21) is fixedly installed at the bottom of the spring layer (20). When the pressing plate (21) is not squeezed, it is located below the cylindrical tooth-mouth punching knife (10).

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