A metal product trimming apparatus

Abstract

The utility model discloses a metal product trimming equipment, include: bottom support, install fixed pad on the bottom support, the middle part fixed with the middle support on the top of bottom support, be equipped with the waist shape guide groove in the front and back two sides of middle support, be equipped with the pivot between each waist shape guide groove, be equipped with cutting knife on the pivot symmetry, be equipped with the first mobile mechanism of can drive each cutting knife relative movement on the top of middle support, be equipped with the drive mechanism of can drive the longitudinal movement of pivot on the top of middle support, be equipped with the material guiding and polishing portion of symmetry on the left side of bottom support, be equipped with the second mobile mechanism of can drive each material guiding and polishing portion relative movement under the bottom support, compared with prior art, can cut according to the width of metal product, can adjust at any time, need not manual push.

Description

Technical Field

[0001] This utility model relates to the field of metal product edge trimming technology, and in particular to a metal product edge trimming device. Background Technology

[0002] Metal products are mostly sheet metal. After processing such as rolling, they are stretched into long strips, rolled into coils, and stored and transported. When sheet metal is needed for use, the edges of the sheet metal are not neat, so the edges of the metal products need to be trimmed to remove the uneven edges and meet the standards for use. Trimming is generally done by cutting, using cutting discs, lasers, or water jets to cut the metal products. The cut is flat with fewer burrs, which is conducive to the subsequent processing and use of the sheet metal.

[0003] When cutting the edges of metal products, the cutting equipment cannot cut the metal products to the required width as needed, and the cutting width cannot be adjusted at any time. Furthermore, when cutting metal products, the sheet metal is usually fed by manual pushing, which is dangerous for the operator due to the high-speed rotation of the cutter. Summary of the Invention

[0004] The purpose of this utility model is to provide a metal product edge trimming device, which can solve at least one of the above-mentioned technical problems. The technical solution of this utility model is as follows:

[0005] A metal product trimming device includes: a bottom support, a pad fixed on the bottom support, a middle support fixed at the center above the bottom support, waist-shaped guide grooves on the front and rear sides of the middle support, a rotating shaft between each of the waist-shaped guide grooves, cutting blades symmetrically sleeved on the rotating shaft, a first moving mechanism above the middle support capable of driving the cutting blades to move relative to each other, a driving mechanism above the middle support capable of driving the rotating shaft to move longitudinally, a material guiding and grinding part symmetrically arranged on the left side of the bottom support, and a second moving mechanism below the bottom support capable of driving the material guiding and grinding parts to move relative to each other.

[0006] Furthermore, multiple insertion slots are spaced apart on the surface of the rotating shaft, and insertion blocks are spaced apart at the sleeve ends of each of the cutting blades. Each of the cutting blades is movably inserted into the insertion slots through the insertion blocks. Retaining rings are symmetrically fixed at both ends of each of the rotating shafts, and the rotating shafts are blocked in the waist-shaped guide grooves by the retaining rings.

[0007] Furthermore, the first moving mechanism includes a through groove horizontally disposed above the middle of the central support, with sliders symmetrically and movably inserted into the through groove, and moving rods vertically and movably inserted into each slider. A clearance groove is provided below each moving rod, and a guide groove is horizontally disposed above each moving rod. A first threaded sleeve is movably inserted into the guide groove. The lower end of each moving rod is movably sleeved on a rotating shaft. Each cutting blade is disposed in an inner clearance groove. A first motor is fixed above the central support, and a first spur gear is fixed at the output end of the first motor. A rotating shaft is movably sleeved above the middle of the central support, with forward and reverse threads respectively on its front and rear sides. A second spur gear capable of meshing with the first spur gear is fixed in the middle of the rotating shaft.

[0008] Furthermore, the drive mechanism includes a sleeve groove that extends laterally through the rotating shaft, a rising shaft that is movably disposed within the sleeve groove, connecting rods fixed at both ends of the rising shaft, a U-shaped rod connected between each connecting rod, a second threaded sleeve disposed in the middle of the U-shaped rod, a second motor fixed on the middle support, and a first screw that can thread-mate with the second threaded sleeve at the output end of each second motor and passing through the middle support.

[0009] Furthermore, the material guiding and grinding section includes a guide rail fixed to the left side of the bottom bracket, slides symmetrically and movably inserted on the guide rail, grinding discs movably sleeved on each slide, a third spur gear fixed at the sleeved end of each grinding disc, a third motor fixed below each slide, a fourth spur gear fixed at the output end of each third motor, each fourth spur gear passing through the slide and meshing with the third spur gear, and an arc-shaped material guiding plate fixed on each slide.

[0010] Furthermore, the second moving mechanism includes a fourth motor fixed below the bottom support, a second screw fixed at the output end of the fourth motor, a track provided below the bottom support, a third threaded sleeve that can be threadedly engaged with the second screw being movably inserted into the track, and pull rods symmetrically hinged to the third threaded sleeve, each of the pull rods being movably hinged to the slide block.

[0011] Preferably, multiple knife grooves are fixed at intervals on the pad.

[0012] In summary, the advantages of this utility model over the prior art are:

[0013] This utility model provides a metal product edge cutting device. In use, the user places the metal product on a pad, which is then conveyed to the area below the cutting blade. The cutting blade, driven by a drive mechanism, moves longitudinally along a rotating shaft, causing it to descend onto the pad. The rotating shaft, driven by an external drive motor, rotates, causing the cutting blade to cut the metal product. A first moving mechanism moves each cutting blade relative to the other, ensuring the cut matches the width of the metal product. After cutting, the metal product moves to the left side of the bottom support, where a guide grinding section removes the edge material and simultaneously grinds the cut area. A second moving mechanism moves each guide grinding section relative to the other, allowing them to grind the width of the metal product. Compared to existing technologies, this device can cut according to the width of the metal product, can be adjusted at any time, and eliminates the need for manual pushing. Attached Figure Description

[0014] Figure 1 This is one of the three-dimensional schematic diagrams of this utility model.

[0015] Figure 2 This is the second three-dimensional schematic diagram of the present invention.

[0016] Figure 3 This is one of the exploded schematic diagrams of this utility model.

[0017] Figure 4 This is the second exploded view of the present invention.

[0018] Explanation of reference numerals in the attached drawings: 1. Bottom support; 2. Pad; 3. Middle support; 4. Waist-shaped guide groove; 5. Rotating shaft; 6. Cutting blade; 7. Material guiding and grinding section; 100. First moving mechanism; 200. Drive mechanism; 300. Second moving mechanism; 51. Insertion groove; 52. Insertion block; 53. Retaining ring; 101. Through groove; 102. Slider; 103. Moving rod; 104. Clearance groove; 105. Guide groove; 106. First threaded sleeve; 107. First motor; 108. First spur gear; 109. Rotating shaft; 110. Forward direction Thread; 111, Reverse thread; 112, Second spur gear; 201, Sleeve groove; 202, Rising shaft; 203, Connecting rod; 204, U-shaped rod; 205, Second threaded sleeve; 206, Second motor; 207, First screw; 71, Guide rail; 72, Slide; 73, Grinding disc; 74, Third spur gear; 75, Third motor; 76, Fourth spur gear; 77, Arc-shaped guide plate; 301, Fourth motor; 302, Second screw; 303, Track; 304, Third threaded sleeve; 305, Pull rod; 21, Cutting groove. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0020] like Figures 1 to 4 The metal product trimming device shown is characterized by comprising: a bottom support 1, a pad 2 fixedly mounted on the bottom support 1, a plurality of knife grooves 21 fixed at intervals on the pad 2, a middle support 3 fixed at the center above the bottom support 1, waist-shaped guide grooves 4 provided on the front and rear sides of the middle support 3, a rotating shaft 5 provided between each of the waist-shaped guide grooves 4, cutting blades 6 symmetrically sleeved on the rotating shafts 5, a first moving mechanism 100 provided above the middle support 3 capable of driving the relative movement of each cutting blade 6, and a mechanism 100 provided above the middle support 3 capable of... The drive mechanism 200 that drives the rotating shaft 5 to move longitudinally has a material guiding and grinding part 7 symmetrically arranged on the left side of the bottom support 1. A second moving mechanism 300 that can drive the material guiding and grinding parts 7 to move relative to each other is provided below the bottom support 1. Multiple insertion slots 51 are spaced apart on the surface of the rotating shaft 5. Insertion blocks 52 are spaced apart at the sleeve end of each cutting blade 6. Each cutting blade 6 is movably inserted into the insertion slot 51 through the insertion blocks. Retaining rings 53 are symmetrically fixed at the front and rear ends of each rotating shaft 5. The rotating shaft 5 is blocked in the waist-shaped guide groove 4 by the retaining rings 53.

[0021] In the above-described metal product edge-cutting device, the user places the metal product on the pad 2, which is then conveyed to the area below the cutting blade 6. The cutting blade 6 is driven by the drive mechanism 200 to move the rotating shaft 5 longitudinally, causing the cutting blade 6 to descend onto the pad 2. At this time, the rotating shaft 5 is driven by an external drive motor to rotate, causing the rotating shaft 5 to drive the cutting blade 6 to cut the metal product. The first moving mechanism 100 can drive each cutting blade 6 to move relative to each other, so that the cutting is adapted to the wide edge of the metal product. After the metal product is cut, it moves to the left side of the bottom support 1. At this time, the edge material of the metal product is discharged through the guide grinding part 7, and the cut area of ​​the metal product is ground. The second moving mechanism 300 can drive each guide grinding part 7 to move relative to each other, so that the guide grinding part 7 adapts to the wide edge of the metal product for grinding. Compared with the prior art, it can cut according to the width of the metal product, can be adjusted at any time, and does not require manual pushing.

[0022] like Figure 3 and 4As shown, in some embodiments of this utility model, the first moving mechanism 100 includes a through groove 101 horizontally disposed above the middle of the central support 3. Slider blocks 102 are symmetrically and movably inserted into the through groove 101. Moving rods 103 are longitudinally and movably inserted into each slider 102. A clearance groove 104 is provided below each moving rod 103. A guide groove 105 is horizontally and penetrating above each moving rod 103. A first threaded sleeve 106 is movably inserted into the guide groove 105. The lower ends of each moving rod 103 are movably sleeved on a rotating shaft 5. Each cutting blade 6 is disposed in the inner clearance groove 104. A first motor 107 is fixed above the central support 3. A first spur gear 108 is fixed at the output end of the first motor 107. A rotating shaft 109 is movably sleeved in the middle above the central support 3. Positive screw threads are provided on both the front and rear sides of the rotating shaft 109. The rotating shaft 109 has a forward thread 110 and a reverse thread 111. A second spur gear 112 that can mesh with the first spur gear 108 is fixed in the middle of the rotating shaft 109. The first motor 107 drives the first spur gear 108 to rotate, which in turn drives the second spur gear 112 to rotate. At this time, the second spur gear 112 drives the rotating shaft 109 to rotate. The rotating shaft 109 drives each first threaded sleeve 106 to move through the forward thread 110 and the reverse thread 111. At this time, the first threaded sleeve 106 drives the moving rod 103 to move laterally through the guide groove 105. The moving rod 103 moves in the through groove 101 through the slider 102. When the moving rod 103 moves, it drives the cutting blade 6 set in the clearance groove 104 to move laterally along the rotating shaft 5. When the moving rod 103 moves longitudinally, it moves upward through the slider 102, and at the same time, the guide groove 105 moves upward along the first threaded sleeve 106.

[0023] like Figure 3 and 4 As shown, in some embodiments of this utility model, the driving mechanism 200 includes a sleeve groove 201 that is transversely disposed on the rotating shaft 5. A rising shaft 202 is movably disposed in the sleeve groove 201. Connecting rods 203 are fixed at both ends of the rising shaft 202. A U-shaped rod 204 is connected between each of the connecting rods 203. A second threaded sleeve 205 is provided in the middle of the U-shaped rod 204. A second motor 206 is fixed on the middle support 3. A first screw 207 that can be threadedly engaged with the second threaded sleeve 205 is provided at the output end of each of the second motors 206 and passing through the middle support 3. The first screw 207 is driven to rotate by the second motor 206, so that the first screw 207 drives the U-shaped rod 204 to move longitudinally through the second threaded sleeve 205. At this time, the U-shaped rod 204 drives the connecting rod 203 to move, and the connecting rod 203 simultaneously drives the rising shaft 202 in the sleeve groove 201 to move, thereby causing the rising shaft 202 to drive the rotating shaft 5 to move upward.

[0024] like Figure 3 As shown, in some embodiments of this utility model, the material guiding and grinding part 7 includes a guide rail 71 fixed to the left side of the bottom bracket 1. Slides 72 are symmetrically and movably inserted into the guide rail 71. Grinding discs 73 are movably sleeved on each slide 72. A third spur gear 74 is fixed at the sleeved end of each grinding disc 73. A third motor 75 is fixed below each slide 72. A fourth spur gear 76 is fixed at the output end of each third motor 75. Each fourth spur gear 76 passes through the slide 72 and meshes with the third spur gear 74. An arc-shaped material guide plate 77 is fixed on each slide 72. The third motor 75 drives the fourth spur gear 76 to rotate, which in turn drives the third spur gear 74 to rotate. The third spur gear 74 then drives the grinding discs 73 to rotate. The grinding discs 73 can grind the cut edges of the metal products. After the metal products are cut, the outer side of the cut material edge can be guided by the arc-shaped material guide plate 77.

[0025] like Figure 2 and 3 As shown, in some embodiments of this utility model, the second moving mechanism 300 includes a fourth motor 301 fixed below the bottom support 1, a second screw 302 fixed at the output end of the fourth motor 301, a track 303 provided below the bottom support 1, a third threaded sleeve 304 movably inserted into the track 303 and threadedly engaged with the second screw 302, and a pull rod 305 symmetrically hinged to the third threaded sleeve 304. Each of the pull rods 305 is movably hinged to the slide block 72. The fourth motor 301 drives the second screw 302 to rotate, causing the second screw 302 to drive the third threaded sleeve 304 to move along the track 303. At this time, the third threaded sleeve 304 pulls the pull rod 305 to move, and the pull rod 305 pulls each slide block 72 to move along the guide rail 71.

[0026] The foregoing has shown and described the basic principles and main features of this utility model, as well as its advantages. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are only illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of this utility model as claimed.

Claims

1. A metal product edge-cutting device, characterized in that, include: A bottom support (1) is provided, on which a pad (2) is fixed. A middle support (3) is fixed in the middle of the top of the bottom support (1). Waist-shaped guide grooves (4) are provided on the front and rear sides of the middle support (3). A rotating shaft (5) is provided between each of the waist-shaped guide grooves (4). A cutting blade (6) is symmetrically sleeved on the rotating shaft (5). A first moving mechanism (100) that can drive each cutting blade (6) to move relative to each other is provided above the middle support (3). A driving mechanism (200) that can drive the rotating shaft (5) to move longitudinally is provided above the middle support (3). A material guiding and grinding part (7) is symmetrically provided on the left side of the bottom support (1). A second moving mechanism (300) that can drive each material guiding and grinding part (7) to move relative to each other is provided below the bottom support (1).

2. The metal product edge-cutting equipment according to claim 1, characterized in that... Multiple insertion slots (51) are spaced apart on the surface of the rotating shaft (5), and insertion blocks (52) are spaced apart at the sleeve end of each cutting blade (6). Each cutting blade (6) is movably inserted into the insertion slot (51) through the insertion block. Retaining rings (53) are symmetrically fixed at both ends of each rotating shaft (5), and the rotating shaft (5) is blocked in the waist-shaped guide groove (4) by the retaining rings (53).

3. The metal product edge-cutting equipment according to claim 1, characterized in that... The first moving mechanism (100) includes a through groove (101) horizontally disposed above the middle of the central support (3). Slider blocks (102) are symmetrically and movably inserted into the through groove (101). Moving rods (103) are vertically and movably inserted into each slider (102). A clearance groove (104) is provided below each moving rod (103). A guide groove (105) is horizontally and penetrating above each moving rod (103). A first threaded sleeve (106) is movably inserted into the guide groove (105). The lower end of each moving rod (103) is movably sleeved. Each of the cutting blades (6) is set on the rotating shaft (5) and is located in the inner clearance groove (104). A first motor (107) is fixed above the central support (3). A first spur gear (108) is fixed at the output end of the first motor (107). A rotating shaft (109) is movably sleeved in the middle above the central support (3). A forward thread (110) and a reverse thread (111) are respectively provided on the front and rear sides of the rotating shaft (109). A second spur gear (112) that can mesh with the first spur gear (108) is fixed in the middle of the rotating shaft (109).

4. The metal product edge-cutting equipment according to claim 1, characterized in that... The drive mechanism (200) includes a sleeve groove (201) that is transversely arranged on the rotating shaft (5). A rising shaft (202) is movably arranged in the sleeve groove (201). Connecting rods (203) are fixed at the front and rear ends of the rising shaft (202). A U-shaped rod (204) is connected between each of the connecting rods (203). A second threaded sleeve (205) is provided in the middle of the U-shaped rod (204). A second motor (206) is fixed on the middle bracket (3). A first screw (207) that can be threadedly engaged with the second threaded sleeve (205) is provided at the output end of each of the second motors (206) and through the middle bracket (3).

5. A metal product edge-cutting device according to claim 1, characterized in that... The material guiding and grinding part (7) includes a guide rail (71) fixed on the left side of the bottom bracket (1), slides (72) are symmetrically and movably inserted on the guide rail (71), grinding discs (73) are movably sleeved on each slide (72), a third spur gear (74) is fixed at the sleeved end of each grinding disc (73), a third motor (75) is fixed below each slide (72), a fourth spur gear (76) is fixed at the output end of each third motor (75), each fourth spur gear (76) passes through the slide (72) and meshes with the third spur gear (74), and an arc-shaped material guide plate (77) is fixed on each slide (72).

6. A metal product edge-cutting device according to claim 5, characterized in that... The second moving mechanism (300) includes a fourth motor (301) fixed below the bottom bracket (1), a second screw (302) fixed at the output end of the fourth motor (301), a track (303) provided below the bottom bracket (1), a third threaded sleeve (304) that can be threadedly inserted into the track (303) and can be threadedly engaged with the second screw (302), and a pull rod (305) symmetrically hinged to the third threaded sleeve (304), and each of the pull rods (305) is movably hinged to the slide (72).

7. A metal product edge-cutting device according to claim 1, characterized in that... Multiple knife grooves (21) are fixed at intervals on the pad (2).

Images