Stepping type laser cutting uncoiling blanking line

Abstract

The utility model provides a stepping type laser cutting uncoiling blanking line. Belongs to the field of laser cutting. According to the technical key points, the device comprises a supporting mechanism, the supporting mechanism comprises a base, one side of the top of the base is fixedly connected with a vertical seat, and one side of the vertical seat is rotationally connected with a rotating shaft; the limiting mechanism comprises a top plate fixedly connected to the top of the vertical seat, a second hydraulic rod is fixedly arranged in the top plate in a penetrating mode, a roller frame is fixedly connected to the bottom of the second hydraulic rod, and a pressing roller is rotationally connected to the interior of the roller frame; the flattening conveying mechanism comprises conveying rollers which are symmetrically and rotationally connected to one side of the vertical base, and one ends of the two sets of conveying rollers are fixedly connected with worm wheels; the utility model aims to provide a stepping laser cutting uncoiling blanking line. The stepping laser cutting uncoiling blanking line is used for reducing the occupied space of the whole stepping laser cutting uncoiling blanking line.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of laser cutting, and specifically relates to a step -by -step laser cutting uncoiling and blanking line. BACKGROUND

[0002] The laser blanking and cutting production line can meet the batch blanking and cutting demand of the automobile hot forming industry, and can also meet the batch high-precision cutting demand of the automobile tailor-welded steel plate, automobile door ring tailor-welded plate and other industries, and effectively solves the non-destructive cutting demand of the surface coating of automobile outer hanging sheet metal parts, vehicle body covering and other sheet metal parts. The laser blanking and cutting production line has high automation degree, realizes automatic feeding and positioning of the coiled material, does not need manual intervention, and greatly improves production efficiency. The production line adopts laser cutting technology, has high cutting precision, and can realize high-precision cutting processing.

[0003] The current step -by -step laser cutting uncoiling and blanking line, as described in the patent with announcement number CN217452648U, comprises a base, a roller table is arranged on the top outer wall of the base, and a machine box is arranged on the side of the top outer wall of the base; a support is arranged on the top inner wall of the support, a leveling frame is arranged on the top end of the support, the leveling frame and the lower leveling roller are arranged in parallel between the leveling frame and the lower leveling roller, and a receiving roller is arranged in parallel between the bottom side of the support and the outer wall of the roller table; a moving table is arranged on the two side outer edges of the roller table, the bottom end outer wall of the moving table is connected to the inner wall of the slide rail in a sliding manner, a linkage structure is arranged on the side edge of the moving table, and the moving table is connected with a laser cutting head through the linkage structure; and a feeding rack is arranged on the outer wall of the machine box.

[0004] According to the related technology in the above, the inventor believes that the uncoiling, flattening and conveying operations of the coiled material are respectively completed through the uncoiling structure, the flattening structure and the servo feeding structure, so that the integration degree of the whole uncoiling and blanking line is low, and the occupied space is large. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a step -by -step laser cutting uncoiling and blanking line to solve the problems in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A step -by -step laser cutting uncoiling and blanking line, comprising

[0008] A supporting mechanism, the supporting mechanism comprises a base, a stand is fixedly connected to one side of the top of the base, and a rotating shaft is rotatably connected to one side of the stand;

[0009] A limiting mechanism, the limiting mechanism comprises a top plate fixedly connected with the top of the stand, a second hydraulic rod is fixedly arranged in the top plate, a roller frame is fixedly connected to the bottom of the second hydraulic rod, and a compression roller is rotatably connected in the roller frame;

[0010] A flattening conveying mechanism, the flattening conveying mechanism comprises conveying rollers symmetrically rotatably connected to one side of the stand, one end of two groups of the conveying rollers is fixedly connected with a worm gear, a stepping motor is fixedly connected to one side of the stand, an output end of the stepping motor is fixedly connected with a worm shaft, the worm shaft is meshedly connected with the two groups of the worm gears, a third hydraulic rod is fixedly arranged in the base in a symmetrical manner, an output end of the two groups of the third hydraulic rods is fixedly connected with a support frame, two flattening rollers are rotatably connected in the support frame, and the two groups of the flattening rollers correspond to the two groups of the conveying rollers respectively.

[0011] As a further scheme of the utility model, a sliding ring is slidably connected to the outside of the rotating shaft, a plurality of traction rods are rotatably connected to the outside of the sliding ring and the rotating shaft in an annular array, an arc-shaped supporting plate is rotatably connected to one end of two adjacent traction rods away from the rotating shaft, a traction ring is rotatably connected to one side of the sliding ring, and output ends of two groups of first hydraulic rods are fixedly connected with the traction ring.

[0012] As a further scheme of the utility model, two groups of the stand are fixedly connected with a cable-stayed rod in a symmetrical manner, and one end of the two groups of the cable-stayed rod away from the stand is fixedly connected with the base.

[0013] As a further scheme of the utility model, the bottom of the top plate is fixedly connected with a reinforcing rib plate in a symmetrical manner, and the two groups of the reinforcing rib plate are fixedly connected with the stand.

[0014] As a further scheme of the utility model, the top of the roller frame is fixedly connected with a first guide rod in a symmetrical manner, the two groups of the first guide rod are slidably arranged through the top plate, the bottom of the support frame is fixedly connected with a second guide rod at four corners, and the groups of the second guide rod are slidably connected with the base.

[0015] As a further scheme of the utility model, a plurality of sliding blocks are fixedly connected to the inside of the sliding ring in an annular array, and a plurality of sliding grooves are formed in the outside of the rotating shaft in an annular array, and the groups of the sliding blocks are adapted to the groups of the sliding grooves respectively.

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] The utility model discloses adopt above -mentioned structure after, through the mutual cooperation of conveying roller, flat roller, third hydraulic rod and step motor, make after the coiled material between conveying roller and flat roller, can start third hydraulic rod, make third hydraulic rod drive support frame and flat roller and go up movement, until flat roller and conveying roller press the coiled material tightly, can start step motor after, make step motor can drive two group worm gears and two group conveying rollers to rotate through the transmission of worm when starting work, make conveying roller can tow the coiled material and deliver, to realize the uncoiling of coiled material, and conveying roller and flat roller can roll the coiled material, make the mechanism can satisfy the uncoiling, delivery and flat of coiled material, thereby effectively reduced the occupation space of whole step -by -step laser cutting uncoiling blanking line. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model makes further detailed instructions in combination with the embodiment in the drawing, but does not constitute any limit to the utility model.

[0019] Figure 1 It is a kind of structure schematic view of step-by-step laser cutting uncoiling blanking line.

[0020] Figure 2 It is a kind of structure schematic view of step-by-step laser cutting uncoiling blanking line Figure 1 A part.

[0021] Figure 3 It is another view structure schematic view of step-by-step laser cutting uncoiling blanking line.

[0022] Figure 4 It is a kind of structure schematic view of step-by-step laser cutting uncoiling blanking line Figure 3 B part.

[0023] Figure 5 It is a kind of structure schematic view of step-by-step laser cutting uncoiling blanking line Figure 3 C part.

[0024] In the drawing: 1, support mechanism;101, base;102, stand;103, pivot;104, arc bracing plate;105, traction rod;106, sliding ring;107, traction ring;108, sliding slot;109, sliding block;110, first hydraulic rod;111, inclined pull rod;2, limiting mechanism;201, top plate;202, second hydraulic rod;203, first guide rod;204, roller stand;205, compression roller;206, reinforcing rib plate;3, flat conveying mechanism;301, conveying roller;302, step motor;303, worm wheel;304, worm;305, support frame;306, third hydraulic rod;307, second guide rod;308, mesh belt conveyor;309, flat roller. DETAILED DESCRIPTION

[0025] The technical solutions of the patent will be further described in detail in combination with specific embodiments.

[0026] Please refer to Figures 1-5 A step-by-step laser cutting uncoiling and blanking line, comprising a supporting mechanism 1, the supporting mechanism 1 comprising a base 101, the top side of the base 101 is fixedly connected with a vertical seat 102, the vertical seat 102 is fixedly connected with a diagonal pull rod 111 on one side, the two groups of diagonal pull rods 111 are fixedly connected with the base 101 away from the vertical seat 102, the diagonal pull rod 111 is arranged to further connect and fix the vertical seat 102 and the base 101, thereby improving the connection stability of the vertical seat 102 and the base 101. The vertical seat 102 is rotatably connected with a rotating shaft 103 on one side, the rotating shaft 103 is arranged to provide support for the coiled material. The outer side of the rotating shaft 103 is slidably connected with a sliding ring 106, the inner side of the sliding ring 106 is fixedly connected with a plurality of sliding blocks 109 in a ring array, and the outer side of the rotating shaft 103 is provided with a plurality of sliding grooves 108 in a ring array, each group of sliding blocks 109 is matched with each group of sliding grooves 108, and the sliding blocks 109 and the sliding grooves 108 are arranged to guide the sliding of the sliding ring 106.

[0027] The outer sides of the sliding ring 106 and the rotating shaft 103 are rotatably connected with a plurality of traction rods 105 in a ring array, the ends of the adjacent two traction rods 105 away from the rotating shaft 103 are rotatably connected with an arc-shaped supporting plate 104, the sliding ring 106 is arranged to pull each group of arc-shaped supporting plates 104 to move relative to or away from each other through each group of traction rods 105 when sliding, thereby satisfying the support and limiting of the coiled material with different inner diameters. The sliding ring 106 is rotatably connected with a traction ring 107 on one side, the vertical seat 102 is fixedly penetrated with a first hydraulic rod 110 inside, the output ends of the two groups of first hydraulic rods 110 are fixedly connected with the traction ring 107, and the first hydraulic rod 110 is arranged to pull the traction ring 107 and the sliding ring 106 to slide when starting work.

[0028] The limiting mechanism 2 comprises a top plate 201 fixedly connected with the top of the vertical seat 102, the bottom of the top plate 201 is fixedly connected with a reinforcing rib plate 206, and the two groups of reinforcing rib plates 206 are fixedly connected with the vertical seat 102, the reinforcing rib plate 206 is arranged to further connect and fix the top plate 201 and the vertical seat 102, thereby improving the connection stability of the vertical seat 102 and the top plate 201. The second hydraulic rod 202 is fixedly penetrated in the vertical seat 102, the bottom of the second hydraulic rod 202 is fixedly connected with a roller frame 204, the roller frame 204 is rotatably connected with a compression roller 205 inside, and the second hydraulic rod 202 is arranged to drive the roller frame 204 and the compression roller 205 to be connected and fixed when starting work, so that the compression roller 205 can press the coiled material to be uncoiled, thereby reducing the probability of loose coiled material.

[0029] The top of the roller frame 204 is symmetrically fixedly connected with a first guide rod 203, both groups of first guide rods 203 are slidably penetrated through the top plate 201, and the first guide rod 203 can guide the up-down movement of the roller frame 204. The flattening conveying mechanism 3 comprises a conveying roller 301 symmetrically rotatably connected to one side of the stand 102, and the conveying roller 301 is arranged to guide the unwound coiled material. The inside of the base 101 is symmetrically penetrated and fixedly connected with a third hydraulic rod 306, and the output end of both groups of third hydraulic rods 306 is fixedly connected with a support frame 305, and the third hydraulic rod 306 is arranged to drive the support frame 305 to move up and down when starting work, so as to adjust the height of the support frame 305.

[0030] The bottom of the support frame 305 is fixedly connected with a second guide rod 307, and each group of second guide rods 307 is slidably connected with the base 101. The second guide rod 307 is arranged to guide the up-down movement of the support frame 305. The inside of the support frame 305 is rotatably connected with two flattening rollers 309, and the two groups of flattening rollers 309 correspond to the two groups of conveying rollers 301 respectively. The flattening roller 309 is arranged to move up and down synchronously with the support frame 305, so that the flattening roller 309 and the conveying roller 301 can press and fix the unwound coiled material.

[0031] One end of the two groups of conveying rollers 301 is fixedly connected with a worm gear 303, one side of the stand 102 is fixedly connected with a stepping motor 302, the output end of the stepping motor 302 is fixedly connected with a worm 304, the worm 304 is meshingly connected with the two groups of worm gears 303, and the stepping motor 302 is arranged to drive the worm 304 to rotate when starting work, so that the worm 304 can drive the two groups of worm gears 303 and the two groups of conveying rollers 301 to rotate synchronously when the worm 304 rotates. The conveying roller 301 can pull and unwind the coiled material and convey the coiled material when rotating, and the coiled material can be flattened and rolled at the same time. The use of the stepping motor 302 can facilitate the control of the conveying speed of the unwound and flattened coiled material, so as to realize step feeding. The inside of the support frame 305 is fixedly installed with a mesh belt conveyor 308, and the mesh belt conveyor 308 is arranged to convey the flattened coiled material.

[0032] In this embodiment, the mesh belt conveyor 308 is a prior art, which will not be described here.

[0033] In use, the coiled material is sleeved on the outer side of each group of arc-shaped supporting plates 104, and then the two first hydraulic rods 110 are started to drive the traction ring 107 and the sliding ring 106 to move, and the sliding ring 106 can drive each group of arc-shaped supporting plates 104 to move away from each other by the traction of the traction rod 105, and each group of arc-shaped supporting plates 104 abuts against the inner wall of the coiled material, so as to fix the coiled material, then the second hydraulic rod 202 is started to drive the roller frame 204 and the compression roller 205 to move downward until the compression roller 205 is close to the outer wall of the coiled material, so as to reduce the probability of loosening of the coiled material, then the coiled material is uncoiled to the conveying roller 301 and the flattening roller 309, then the two third hydraulic rods 306 are started to drive the supporting frame 305 and the two flattening rollers 309 to move upward until the two flattening rollers 309 compress the coiled material between the conveying roller 301 and the flattening roller 309, then the stepping motor 302 is started to drive the worm 304 to rotate, and the worm 304 drives the two worm gears 303 and the two conveying rollers 301 to rotate synchronously, and the conveying roller 301 drives the coiled material to move while being flattened by the flattening roller 309, and finally the coiled material is conveyed to the top of the mesh belt conveyor 308, and the mesh belt conveyor 308 is started to convey the uncoiled and flattened coiled material, and then the coiled material is cut by laser.

[0034] The above-mentioned embodiments are preferred embodiments of the present application, which are used to facilitate the description of the present application and do not limit the present application in any form. Any person skilled in the art can make equivalent embodiments by making partial changes or modifications within the scope of the technical features of the present application without departing from the technical features of the present application, and the equivalent embodiments still belong to the scope of the technical features of the present application.

Claims

1. A step-laser cutting uncoiling blanking line, characterized in that, Comprising Supporting mechanism (1), the supporting mechanism (1) includes the top side of the base (101) is fixedly connected with the vertical seat (102), one side of the vertical seat (102) is rotatably connected with the rotating shaft (103); Limiting mechanism (2), the limiting mechanism (2) includes the top plate (201) fixedly connected with the top of the vertical seat (102), the inside of the top plate (201) is fixedly connected with the second hydraulic rod (202), the bottom of the second hydraulic rod (202) is fixedly connected with the roller frame (204), the inside of the roller frame (204) is rotatably connected with the compression roller (205); Flat conveying mechanism (3), the flat conveying mechanism (3) includes the conveying roller (301) rotatably connected on one side of the vertical seat (102), one end of the two groups of conveying rollers (301) is fixedly connected with the worm gear (303), one side of the vertical seat (102) is fixedly connected with the stepping motor (302), the output end of the stepping motor (302) is fixedly connected with the worm (304), the worm (304) is meshed with the two groups of worm gears (303), the inside of the base (101) is fixedly connected with the third hydraulic rod (306), the output end of the two groups of third hydraulic rods (306) is fixedly connected with the support frame (305), the inside of the support frame (305) is rotatably connected with two flat rollers (309), the two groups of flat rollers (309) correspond to the two groups of conveying rollers (301) respectively, the inside of the support frame (305) is fixedly connected with the mesh belt conveyor (308) on one side.

2. A step-laser cutting uncoiling and blanking line according to claim 1, characterized in that, The outside of the rotating shaft (103) is slidably connected with the sliding ring (106), the sliding ring (106) and the outside of the rotating shaft (103) are rotatably connected with a plurality of traction rods (105) in an annular array, one end of the two adjacent traction rods (105) away from the rotating shaft (103) is rotatably connected with the arc-shaped supporting plate (104), one side of the sliding ring (106) is rotatably connected with the traction ring (107), the inside of the vertical seat (102) is fixedly connected with the first hydraulic rod (110), the output end of the two groups of first hydraulic rods (110) is fixedly connected with the traction ring (107).

3. A step-laser cutting uncoiler-blanking line according to claim 1, characterized in that, One side of the vertical seat (102) is fixedly connected with the inclined pull rod (111), one end of the two groups of inclined pull rods (111) away from the vertical seat (102) is fixedly connected with the base (101).

4. A step-laser cutting uncoiler-blanking line according to claim 1, characterized in that, The bottom of the top plate (201) is fixedly connected with the reinforcing rib plate (206), and the two groups of reinforcing rib plates (206) are fixedly connected with the vertical seat (102).

5. A step-laser cutting uncoiler-blanking line according to claim 1, characterized in that, The top of the roller frame (204) is fixedly connected with the first guide rod (203), and the two groups of first guide rods (203) are slidably connected with the top plate (201), the bottom of the support frame (305) is fixedly connected with the second guide rod (307), and each group of second guide rods (307) is slidably connected with the base (101).

6. A step-laser cutting uncoiler-blanking line according to claim 2, characterized in that, The inside of the sliding ring (106) is fixedly connected with a plurality of sliding blocks (109) in a ring array, and the outside of the rotating shaft (103) is provided with a plurality of sliding grooves (108) in a ring array, and each group of sliding blocks (109) is matched with each group of sliding grooves (108).

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