Combined type round corner cutter
Technical Field
The utility model relates to the technical field of fillet cutters, in particular to a combined fillet cutter.
Background
A rounded cutter is a tool for rounding which has a specific design and function, is mainly used for cutting the edge of an object into a circular arc shape, this tool has applications in a number of fields, including but not limited to machining, packaging industry, etc.
The prior patent publication number N210126689U discloses a combination formula fillet cutter, first cutter portion and second cutter portion and the shaping groove and the circular arc connecting portion assorted on the cutter die, thereby realize cutting the fillet operation to four corners of wrapping bag, and then reduce the potential safety hazard, and first cutter portion is located the below of second cutter portion and slope downward setting, therefore, when cutting, cutter terrace die motion relative cutter die, first cutter portion is cut off with the corner contact of wrapping bag gradually, avoid tearing the wrapping bag with the circular arc corner on the wrapping bag, then rethread and the straight sword cutter of shaping groove assorted, that is, second cutter portion once only cuts adjacent two wrapping bags and separates, thereby appear wire drawing or tear the phenomenon when avoiding the wrapping bag cutting, guarantee cutting quality.
The above-mentioned scheme has following problem in the implementation process, and the device has set up the circular arc first cutting part of a plurality of groups, can cut into circular arc with the closed angle of packing, has increased the security of wrapping bag, but the not convenient wrapping bag according to different width of a plurality of groups of circular arc cutters of the device is adjusted for the usable scope of the device has been reduced, thereby greatly reduced the practicality of the device, for this reason, we provide a combination formula fillet cutter and solve above-mentioned problem.
Disclosure of utility model
The utility model aims to provide a combined type fillet cutter, which solves the problems that a plurality of groups of circular arc cutters of the device are inconvenient to adjust according to packaging bags with different widths in the prior art, so that the usable range of the device is reduced, and the practicability of the device is greatly reduced.
The utility model provides a combined type fillet cutter which comprises a base, wherein guide posts are arranged on two sides of the top end of the base, a fixed seat is arranged on the top ends of the two groups of guide posts, an air cylinder is arranged on the top ends of the fixed seat, an output end of the air cylinder penetrates through the fixed seat to be provided with a mounting plate, a cutter assembly is arranged at the bottom end of the mounting plate, an adjusting mechanism for adjusting the cutter assembly is arranged in the mounting plate, and the adjusting mechanism comprises a moving assembly and a driving assembly.
As the preference of above-mentioned technical scheme, the cutter subassembly includes first cutter, first cutter is installed in the bottom of mounting panel, a plurality of groups of second cutters are all installed through the removal subassembly to the both sides of first cutter.
As the preference of above-mentioned technical scheme, the removal subassembly includes the mounting groove, the inside at the mounting panel is seted up to the mounting groove, the both sides of mounting groove all have the swivel nut through drive assembly slidable mounting, every group the connecting block is all connected to the outer wall both sides of swivel nut, spout one has all been seted up to the inner wall both sides of swivel nut, the connecting block slides in spout one, every group spout two has all been seted up to the inner wall of spout one, every group all slidable mounting slider in the spout two, and the slider is connected with the connecting block, a plurality of groups the top of second cutter all is with corresponding slider fixed connection.
As the preference of above-mentioned technical scheme, drive assembly includes the double-end motor, the inside at the mounting groove is installed to the double-end motor, the screw rod is all installed at the both ends of double-end motor, the swivel nut thread bush is established on the surface of screw rod.
As the preference of above-mentioned technical scheme, the bottom both sides of mounting panel all are provided with the subassembly that pushes down, every group the subassembly that pushes down all includes the dead lever, every group the equal fixed connection of dead lever is in the bottom of mounting panel, every group the bottom of dead lever all is connected with the connecting plate, every group the connecting rod is all installed to the bottom both sides of connecting plate, every group the movable groove has all been seted up to the bottom of connecting rod.
As the optimization of the technical scheme, the inner top ends of the movable grooves of each group are connected with springs, the lower side openings of the movable grooves of each group are provided with movable rods in a sliding mode, and the top ends of the movable rods are connected with the springs.
As a preferable mode of the above technical scheme, a rubber pad is glued to the bottom end of each group of the movable rods.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the double-headed motor is started to drive the two groups of screws to rotate simultaneously by arranging the adjusting mechanism, the screws drive the threaded sleeves to slide in the mounting grooves through screw threads to rotate, the threaded sleeves drive the connecting blocks to slide in the first sliding grooves, the connecting blocks drive the sliding blocks to slide in the second sliding grooves, so that the sliding blocks can drive the second cutters to move until the second cutters are adjusted to proper positions, the device can adjust the width of the packaging bag to be cut according to the requirement, and therefore, the device is suitable for more packaging bags with different widths, and the practicability of the device is greatly improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a combination fillet cutter;
FIG. 2 is a schematic cross-sectional elevation view of a combination fillet cutter;
FIG. 3 is a top cross-sectional view of a mounting plate of a combination radius cutter;
fig. 4 is a schematic bottom cross-sectional view of a pressing assembly of a combined fillet cutter.
1, A base, 11, a guide post, 12, a fixed seat, 2, an air cylinder, 21, a mounting plate, 3, a cutter assembly, 31, a first cutter, 32, a second cutter, 4, a moving assembly, 41, a mounting groove, 42, a screw sleeve, 43, a connecting block, 44, a first chute, 45, a second chute, 46, a sliding block, 5, a driving assembly, 51, a double-headed motor, 52, a screw rod, 6, a pressing assembly, 61, a fixed rod, 62, a connecting plate, 63, a connecting rod, 64, a movable groove, 65, a spring, 66, a movable rod, 67 and a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1, 2 and 4, the utility model provides a technical scheme, which comprises a base 1, guide posts 11 are arranged on two sides of the top end of the base 1, a fixed seat 12 is arranged on the top ends of the two guide posts 11, a cylinder 2 is arranged on the top end of the fixed seat 12, an output end of the cylinder 2 penetrates through the fixed seat 12 to be provided with a mounting plate 21, a cutter assembly 3 is arranged at the bottom end of the mounting plate 21, an adjusting mechanism for adjusting the cutter assembly 3 is arranged in the mounting plate 21, the adjusting mechanism comprises a moving assembly 4 and a driving assembly 5, the cutter assembly 3 comprises a first cutter 31, the first cutter 31 is arranged at the bottom end of the mounting plate 21, a plurality of groups of second cutters 32 are arranged on two sides of the first cutter 31 through the moving assembly 4, the structure drives the mounting plate 21 to move downwards through starting the cylinder 2, the mounting plate 21 drives the first cutter 31 and the plurality of groups of second cutters 32 to move downwards, and the corners are cut into circular arc shapes until the first cutter 31 and the second cutters 32 cut two adjacent corners into the circular shapes, the possibility of a sharp corner is reduced, and the safety of a packaging bag is greatly increased.
It should be noted that the first cutter 31 is linear and can cut the adjacent package, and the second cutter 32 is circular and can cut the sharp corner of the package into rounded corners.
As an implementation manner in this embodiment, as shown in fig. 2 and 3, the moving assembly 4 includes a mounting groove 41, the mounting groove 41 is formed in the mounting plate 21, two sides of the mounting groove 41 are slidably mounted with threaded sleeves 42 through a driving assembly 5, two sides of the outer wall of each set of threaded sleeves 42 are connected with a connecting block 43, two sides of the inner wall of each set of threaded sleeves 42 are formed with a first sliding groove 44, the connecting block 43 slides in the first sliding groove 44, two sliding grooves 45 are formed in the inner wall of each set of sliding grooves 44, a sliding block 46 is slidably mounted in each set of sliding grooves 45, the sliding blocks 46 are connected with the connecting block 43, the top ends of a plurality of sets of second cutters 32 are fixedly connected with the corresponding sliding blocks 46, the driving assembly 5 includes a double-headed motor 51, the double-headed motor 51 is mounted in the mounting groove 41, two ends of the double-headed motor 51 are mounted with threaded rods 52, the threaded sleeves 42 are sleeved on the surface of the threaded rods 52, the structure drives the two sets of threaded rods 52 to rotate through threads simultaneously, the threaded rods 52 drive the threaded sleeves 42 to slide in the mounting groove 41, the threaded sleeves 42 drive the sliding blocks 43 to slide in the first sliding grooves 44, the sliding blocks 43 are driven by the corresponding sliding blocks 44, the corresponding sliding blocks 46 are driven by the screw blocks 42, the corresponding sliding blocks 46 are driven by the corresponding sliding blocks 46, and the corresponding sliding blocks 46 can be further adjusted to have a proper width, and the width can be adjusted, and the width can be more than that the width of the second cutting device can be adjusted.
As an implementation manner in this embodiment, as shown in fig. 4, the bottom both sides of the mounting plate 21 are all provided with the pushing component 6, each group of pushing component 6 includes the fixed rod 61, each group of fixed rods 61 is all fixedly connected at the bottom of the mounting plate 21, the bottom of each group of fixed rods 61 is all connected with the connecting plate 62, the connecting rods 63 are all installed at the bottom both sides of each group of connecting plates 62, the movable slots 64 are all opened at the bottom of each group of connecting rods 63, the springs 65 are all connected at the inner top ends of each group of movable slots 64, the movable rods 66 are all slidably installed at the lower openings of each group of movable slots 64, and the top ends of the movable rods 66 are connected with the springs 65.
The working principle is that if the packaging bag is required to be cut, the double-headed motor 51 is started at first, the two groups of screws 52 are driven to rotate at the same time, the screws 52 drive the threaded sleeve 42 to slide in the mounting groove 41, the threaded sleeve 42 drives the connecting block 43 to slide in the first sliding groove 44, the connecting block 43 drives the sliding block 46 to slide in the second sliding groove 45, so that the sliding block 46 can drive the second cutter 32 to move until the second cutter 32 is adjusted to a proper position, and the device can adjust the width of the packaging bag to be cut according to the requirement, so that more packaging bags with different widths are suitable, and the practicability of the device is greatly improved;
Then, the materials are conveyed to the base 1, four corners of two adjacent packaging bags respectively correspond to the plurality of groups of second cutters 32, the cutting lines between the two adjacent packaging bags are corresponding to the first cutters 31, so that the air cylinder 2 can be started, the air cylinder 2 drives the mounting plate 21 to move downwards, the mounting plate 21 drives the pressing component 6 to move downwards, at the moment, the movable rod 66 drives the rubber pad 67 to contact the packaging bags first and press the packaging bags, when the mounting plate 21 drives the fixing rod 61, the fixing rod 61 drives the connecting plate 62, the connecting plate 62 drives the connecting rod 63 to move downwards, the connecting rod 63 slowly sleeves the movable rod 66, the movable rod 66 moves to the movable groove 64 to compress the spring 65, the movable rod 66 is pushed downwards by the resilience of the spring 65, and thus the movable rod 66 can press the packaging bags, so that the packaging bags are not prone to offset, the cutting is more stable, the mounting plate 21 can drive the first cutters 31 and the plurality of groups of second cutters 32 to move downwards until the first cutters 31 and the second cutters 32 drive the fixing rod 61 to drive the connecting plate 62 to move downwards, the two adjacent packaging bags, and the corners of the two adjacent packaging bags are cut down, and the cutting edges of the packaging bags can be greatly reduced, so that the safety of the packaging bags can be cut by a sharp corner cut.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.