CN218639728U - Die-cutting mechanism of bag making machine - Google Patents
Die-cutting mechanism of bag making machine Download PDFInfo
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- CN218639728U CN218639728U CN202222234514.6U CN202222234514U CN218639728U CN 218639728 U CN218639728 U CN 218639728U CN 202222234514 U CN202222234514 U CN 202222234514U CN 218639728 U CN218639728 U CN 218639728U
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Abstract
The utility model discloses a punching mechanism of a bag making machine, which comprises a bottom rack, wherein vertical fixed plates are fixed on the left part and the right part of the top surface of a top plate of the bottom rack, a middle supporting frame is fixed on the top surface of the top plate of the bottom rack between the two vertical fixed plates, a liftable adjusting plate is installed above the middle supporting frame, and a horizontal supporting plate is fixed on the top surface of the liftable adjusting plate; the outer side walls of the upper parts of the two vertical fixing plates are respectively fixed with a transverse plate, the middle part of each transverse plate is provided with a vertical through hole, and a lifting connecting rod is inserted and sleeved in each vertical through hole; the height position of cutting tool and horizontal support plate can be changed, the adjusting is convenient, the whole bottom frame is not needed to move and adjust, meanwhile, the lower transverse main shaft is adopted to rotate, the circular rotating disc is rotated, the transmission rod drives the lifting connecting rod to lift, the stability is high, the effect is good, and the service life is long.
Description
The technical field is as follows:
the utility model relates to a soft-packing manufacture equipment technical field, more specifically the die-cut mechanism that relates to a system bag machine that says so.
Background art:
in the existing bag making machine for packaging bags, a punching mechanism generally realizes cutter lifting through air cylinder lifting for cutting, the air cylinder is easily damaged due to too fast frequency of the cutter lifting, the service life of the existing bag making machine is influenced, meanwhile, the heights of a cutting cutter in the existing bag making machine and a supporting plate pressed by the cutter on the lower portion cannot be adjusted, so that when the existing bag making machine is initially installed, the feeding conveying structure adjacent to equipment and the conveying plane of a discharging conveying mechanism are required to be ensured to be level, and in the subsequent processing process, normal use is influenced when the planes of the feeding conveying structure or the discharging conveying mechanism and the supporting plate are not in the same plane, the position of the whole punching mechanism is required to be lowered or lifted, the adjustment is troublesome, and the effect is poor.
The utility model has the following contents:
the utility model aims at providing a punching mechanism of system bag machine to be not enough to prior art, and it can change cutting tool and horizontal support plate's height position, and it is convenient to adjust, need not whole bottom frame and removes the regulation, and simultaneously, it adopts down horizontal main shaft rotatory, realizes that circular rotary disk is rotatory, realizes that the transfer line drives the lift connecting rod and goes up and down, and its stability is high, and is effectual, long service life.
The utility model discloses a technical solution measures as follows:
a die-cutting mechanism of a bag making machine comprises a bottom rack, wherein vertical fixing plates are fixed on the left part and the right part of the top surface of a top plate of the bottom rack, a middle supporting frame is fixed on the top surface of the top plate of the bottom rack between the two vertical fixing plates, a lifting adjusting plate is arranged above the middle supporting frame, and a horizontal supporting plate is fixed on the top surface of the lifting adjusting plate;
the outer side walls of the upper parts of the two vertical fixing plates are both fixed with a transverse plate, the middle part of the transverse plate is provided with a vertical through hole, a lifting connecting rod is inserted in the vertical through hole, the top ends of the two lifting connecting rods extend out of the top surface of the transverse plate and are fixed on the bottom surface of the same transverse supporting beam, and the transverse supporting beam is positioned above the two vertical fixing plates;
main vertical through holes are formed in the left part and the right part of the transverse supporting beam, adjusting screws are inserted into the corresponding main vertical through holes in a sleeved mode, the bottom ends of the adjusting screws extend out of the bottom face of the transverse supporting beam and are movably connected to the top face of the cutter fixing transverse beam through bearings, the cutter fixing transverse beam is located right below the transverse supporting beam, and the top ends of the adjusting screws extend out of the top face of the transverse supporting beam and are fixed with rotating parts;
a cutting tool is fixed on the bottom surface of the tool fixing transverse beam and is positioned right above the horizontal supporting plate;
the lower part of the adjusting screw rod is inserted and sleeved with a buffer spring, the bottom end of the buffer spring is stressed on the top surface of the cutter fixing transverse beam, and the top end of the buffer spring is stressed on the bottom surface of the transverse supporting beam.
And a plurality of vertical guide posts are fixed on the top surface of the middle part of the transverse beam fixed by the cutter, and the vertical guide posts are inserted and sleeved in guide through holes formed in the transverse supporting beam.
A guide sleeve body is fixed on the inner side wall of the guide through hole, the vertical guide column is inserted in the guide sleeve body, and the outer side wall of the vertical guide column is tightly attached to the inner side wall of the guide sleeve body.
The left part and the right part of the roof of middle part support frame all form and have the regulation spiro union through-hole, adjust the double-screw bolt spiro union down in the regulation spiro union through-hole that corresponds, the roof top surface and the swing joint that stretch out the middle part support frame on the bottom surface of same liftable regulating plate are stretched out on the top of all lower regulation double-screw bolts, and the bottom surface and the shaping of the roof of middle part support frame have lower rotation portion to the bottom of lower regulation double-screw bolt.
The bottom surface middle part of liftable regulating plate is fixed with a plurality of guide posts down, has a plurality of guide through holes down on the roof of middle part support frame, and the plug bush has lower uide bushing in the guide through hole down, and the lateral wall of lower uide bushing is fixed on the inside wall of guide through hole down, and lower guide post plug bush is in the lower uide bushing that corresponds, and the inside wall of corresponding lower uide bushing is hugged closely to the lateral wall of lower guide post.
And connecting blocks are fixed on the outer side walls of the left side plate and the right side plate of the middle supporting frame, and the connecting blocks are fixed on the inner side walls of the corresponding vertical fixing plates.
The lower part of the bottom rack is provided with a lower transverse main shaft, two ends of the lower transverse main shaft are movably connected to the left lower support plate and the right lower support plate of the bottom rack through bearings, two ends of the lower transverse main shaft extend out of the corresponding lower support plates and are fixed with a circular rotating disc, and the inner wall surface of the circular rotating disc is fixed with a transmission gear part;
the outer side wall of the edge of the circular rotating disk is hinged to the bottom of the transmission rod through a hinge shaft, the transmission rod is inserted and sleeved in a through groove in the edge of the corresponding side of the top plate of the bottom rack, and the top end of the transmission rod extends out of the top surface of the top plate of the bottom rack and is movably connected with a lifting connecting rod through the hinge shaft.
The bottom surface of horizontal board is fixed with down guide sleeve, is fixed with wear-resisting lubricated cover on lower guide sleeve's the inside wall, and the lift connecting rod plug bush is in wear-resisting lubricated cover, and the lateral wall of lift connecting rod is hugged closely to wear-resisting lubricated cover's inside wall.
The upper part of the lifting connecting rod is sleeved with an upper buffer spring, the bottom end of the upper buffer spring exerts force on the top surface of the transverse plate, and the top end of the upper buffer spring exerts force on the bottom surface of the transverse supporting beam.
The beneficial effects of the utility model reside in that:
the height position of cutting tool and horizontal support plate can be changed, the adjustment is convenient, the whole bottom frame is not needed to move and adjust, meanwhile, the lower transverse spindle is adopted to rotate, the rotation of the circular rotating disk is realized, the transmission rod drives the lifting connecting rod to lift, the stability is high, the effect is good, and the service life is long.
Description of the drawings:
FIG. 1 is a schematic view of a partial structure of the present invention;
fig. 2 is a schematic view of a partial structure of the circular rotating disk of the present invention.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 to 2, the die-cutting mechanism of the bag making machine comprises a bottom frame 10, wherein vertical fixing plates 11 are fixed on the left part and the right part of the top surface of a top plate of the bottom frame 10, a middle supporting frame 20 is fixed on the top surface of the top plate of the bottom frame 10 between the two vertical fixing plates 11, a liftable adjusting plate 21 is installed above the middle supporting frame 20, and a horizontal supporting plate 22 is fixed on the top surface of the liftable adjusting plate 21;
the outer side walls of the upper parts of the two vertical fixing plates 11 are both fixed with a transverse plate 12, the middle part of the transverse plate 12 is provided with a vertical through hole 13, a lifting connecting rod 30 is inserted in the vertical through hole 13, the top ends of the two lifting connecting rods 30 extend out of the top surface of the transverse plate 12 and are fixed on the bottom surface of the same transverse supporting beam 31, and the transverse supporting beam 31 is positioned above the two vertical fixing plates 11;
main vertical through holes 32 are formed in the left part and the right part of the transverse supporting beam 31, adjusting screws 33 are inserted in the corresponding main vertical through holes 32, the bottom ends of the adjusting screws 33 extend out of the bottom surface of the transverse supporting beam 31 and are movably connected to the top surface of a cutter fixing transverse beam 34 through bearings, the cutter fixing transverse beam 34 is located right below the transverse supporting beam 31, and the top ends of the adjusting screws 33 extend out of the top surface of the transverse supporting beam 31 and are fixed with rotating parts 331; the upper part of the adjusting screw rod 33 is screwed with an upper locking nut, and the bottom surface of the upper locking nut is pressed against the top surface of the transverse supporting beam 31;
a cutting tool 35 is fixed on the bottom surface of the tool fixing transverse beam 34, and the cutting tool 35 is positioned right above the horizontal support plate 22;
the lower part of the adjusting screw rod 33 is inserted and sleeved with a buffer spring 1, the bottom end of the buffer spring 1 is forced on the top surface of the cutter fixing transverse beam 34, and the top end of the buffer spring 1 is forced on the bottom surface of the transverse supporting beam 31.
Further, a plurality of vertical guide posts 350 are fixed to the top surface of the middle portion of the cutter fixing cross beam 34, and the vertical guide posts 350 are inserted into guide through holes formed in the cross support beam 31.
Furthermore, a guide sleeve body 311 is fixed on the inner side wall of the guide through hole, the vertical guide column 350 is inserted in the guide sleeve body 311, and the outer side wall of the vertical guide column 350 is tightly attached to the inner side wall of the guide sleeve body 311.
Furthermore, the left part and the right part of the top plate of the middle support frame 20 are both formed with adjusting bolt connection through holes 23, lower adjusting bolts 24 are bolt connected in the corresponding adjusting bolt connection through holes 23, the top ends of all the lower adjusting bolts 24 extend out of the top surface of the top plate of the middle support frame 20 and are movably connected to the bottom surface of the same lifting adjusting plate 21 through bearings, and the bottom ends of the lower adjusting bolts 24 extend out of the bottom surface of the top plate of the middle support frame 20 and are formed with lower rotating parts. The lower adjusting stud 24 has a lower lock nut screwed onto its lower portion, and the top surface of the lower lock nut is pressed against the bottom surface of the top plate of the middle support frame 20.
Furthermore, a plurality of lower guide posts 25 are fixed in the middle of the bottom surface of the liftable adjusting plate 21, a plurality of lower guide through holes are formed in the top plate of the middle supporting frame 20, lower guide sleeves 26 are inserted into the lower guide through holes, the outer side walls of the lower guide sleeves 26 are fixed on the inner side walls of the lower guide through holes, the lower guide posts 25 are inserted into the corresponding lower guide sleeves 26, and the outer side walls of the lower guide posts 25 are tightly attached to the inner side walls of the corresponding lower guide sleeves 26.
Further, the outer side walls of the left side plate and the right side plate of the middle support frame 20 are fixed with connecting blocks 2, and the connecting blocks 2 are fixed on the inner side walls of the corresponding vertical fixing plates 11.
Further, a lower transverse main shaft 15 is arranged at the lower part of the bottom rack 10, two ends of the lower transverse main shaft 15 are movably connected to the left lower support plate and the right lower support plate of the bottom rack 10 through bearings, two ends of the lower transverse main shaft 15 extend out of the corresponding lower support plates and are fixed with a circular rotating disc 130, and a transmission gear part 140 is fixed on the inner wall surface of the circular rotating disc 130;
the outer side wall of the edge of the circular rotating disk 130 is hinged with the bottom of the transmission rod 14 through a hinge shaft, the transmission rod 14 is inserted into a through groove on the edge of the corresponding side of the top plate of the bottom rack 10, and the top end of the transmission rod 14 extends out of the top surface of the top plate of the bottom rack 10 and is movably connected with a lifting connecting rod 30 through a hinge shaft.
Furthermore, a lower guide sleeve 16 is fixed on the bottom surface of the transverse plate 12, a wear-resistant lubricating sleeve 17 is fixed on the inner side wall of the lower guide sleeve 16, the lifting connecting rod 30 is inserted in the wear-resistant lubricating sleeve 17, and the inner side wall of the wear-resistant lubricating sleeve 17 is tightly attached to the outer side wall of the lifting connecting rod 30.
Further, the upper portion of the lifting connecting rod 30 is inserted with an upper buffer spring 3, the bottom end of the upper buffer spring 3 is applied to the top surface of the transverse plate 12, and the top end of the upper buffer spring 3 is applied to the bottom surface of the transverse supporting beam 31.
This embodiment is when using, it is installed on whole production line, it is installed between feeding conveyor and ejection of compact conveyor, it is through unscrewing corresponding last lock nut and lower lock nut, then, rotate adjusting screw 33 and adjusting stud 24 down, can realize the initial position of cutting tool 35 and adjust, realize horizontal support plate 22's height position control, make horizontal support plate 22's top surface and material conveyor and ejection of compact conveyor's transport plane be in the same horizontal plane, guarantee normal feeding and ejection of compact, then, screw up lock nut and lower lock nut.
When the cutting tool is used, the driving motor is arranged at the bottom rack 10, the driving gear is fixed on the output shaft of the driving motor, and the driving gear is meshed with the corresponding transmission gear part 140, so that the rotation of the circular rotating disk 130 can be realized, the operation of the transmission rod 14 can be realized, the lifting connecting rod 30 can be lifted up and down, the cutting tool 35 can be lifted up and down continuously to cut, and in the cutting process, the cutting tool can be pressed against the top surface of the horizontal support plate 22 through the buffering effect of the buffering spring 1 and the compression of the buffering spring 1 after the cutting tool 35 is pressed against the top surface of the horizontal support plate 22, so that the cutting tool 35 can be prevented from deforming;
in this embodiment, the strength of the horizontal support plate 22 is less than that of the cutting tool 35, so as to ensure the service life of the cutting tool 35.
In the embodiment, the cutting tool 35 can be lifted up and down for cutting, and the circular rotating disc 130 is rotated to achieve the cutting, so that the stability is high, and the effect is good.
And it is through unscrewing the corresponding upper lock nut, rotate adjusting screw 33, when carrying on the height adjustment with the fixed transverse beam 34 of cutter, its upward adjustment, can realize the compression of upper buffer spring 3, reduce its elasticity, basically realize the fixed transverse beam 34 of cutter and transverse supporting beam 31 hard joint, cutting tool 35 at this moment basically has no elastic buffer effect, its downward adjustment, just increased the fixed transverse beam 34 of cutter and transverse supporting beam 31's buffer distance, improve the buffer elastic effect of cutting tool 35, it can cut off the wrapping bag membrane material of different materials, satisfy the user demand.
The above embodiments are only used for illustrating the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (9)
1. A die-cut mechanism of system bag machine, includes bottom frame (10), its characterized in that: vertical fixing plates (11) are fixed to the left portion and the right portion of the top face of the top plate of the bottom rack (10), a middle supporting frame (20) is fixed to the top face of the top plate of the bottom rack (10) between the two vertical fixing plates (11), a lifting adjusting plate (21) is installed above the middle supporting frame (20), and a horizontal supporting plate (22) is fixed to the top face of the lifting adjusting plate (21);
the outer side walls of the upper parts of the two vertical fixing plates (11) are both fixed with a transverse plate (12), the middle part of the transverse plate (12) is provided with a vertical through hole (13), a lifting connecting rod (30) is inserted into the vertical through hole (13), the top ends of the two lifting connecting rods (30) extend out of the top surface of the transverse plate (12) and are fixed on the bottom surface of the same transverse supporting beam (31), and the transverse supporting beam (31) is positioned above the two vertical fixing plates (11);
main vertical through holes (32) are formed in the left part and the right part of each transverse supporting beam (31), adjusting screws (33) are inserted in the corresponding main vertical through holes (32), the bottom ends of the adjusting screws (33) extend out of the bottom surface of each transverse supporting beam (31) and are movably connected to the top surface of a cutter fixing transverse beam (34) through bearings, the cutter fixing transverse beam (34) is located right below the transverse supporting beam (31), and the top ends of the adjusting screws (33) extend out of the top surface of each transverse supporting beam (31) and are fixed with rotating parts (331);
a cutting tool (35) is fixed on the bottom surface of the tool fixing transverse beam (34), and the cutting tool (35) is positioned right above the horizontal supporting plate (22);
the lower part of the adjusting screw rod (33) is inserted and sleeved with a buffer spring (1), the bottom end of the buffer spring (1) is stressed on the top surface of the cutter fixing transverse beam (34), and the top end of the buffer spring (1) is stressed on the bottom surface of the transverse supporting beam (31).
2. The die-cutting mechanism of a bag machine according to claim 1, wherein: the top surface of the middle part of the cutter fixing transverse beam (34) is fixed with a plurality of vertical guide posts (350), and the vertical guide posts (350) are inserted and sleeved in guide through holes formed in the transverse supporting beam (31).
3. The die-cutting mechanism of a bag-making machine of claim 2, wherein: a guide sleeve body (311) is fixed on the inner side wall of the guide through hole, the vertical guide column (350) is inserted in the guide sleeve body (311), and the outer side wall of the vertical guide column (350) is tightly attached to the inner side wall of the guide sleeve body (311).
4. The die-cutting mechanism of a bag machine according to claim 1, wherein: the left part and the right part of the roof of middle part support frame (20) all take shape and have regulation spiro union through-hole (23), adjust double-screw bolt (24) spiro union down in regulation spiro union through-hole (23) that correspond, the roof top surface and swing joint that all adjust double-screw bolt (24) down stretched out middle part support frame (20) on the bottom surface of same liftable regulating plate (21), the bottom surface and the shaping that stretch out the roof of middle part support frame (20) of bottom of adjusting double-screw bolt (24) down have lower rotor.
5. The die-cutting mechanism of a bag machine according to claim 4, wherein: the bottom surface middle part of liftable regulating plate (21) is fixed with a plurality of guide post (25) down, has a plurality of lower direction through-holes on the roof of middle part support frame (20), and the plug bush has guide sleeve (26) down in the lower direction through-hole, and the lateral wall of lower guide sleeve (26) is fixed on the inside wall of guide through-hole down, and lower guide post (25) plug bush is in lower guide sleeve (26) that corresponds, and the inside wall of corresponding lower guide sleeve (26) is hugged closely to the lateral wall of lower guide post (25).
6. The die-cutting mechanism of a bag machine according to claim 1, wherein: the outer side walls of the left side plate and the right side plate of the middle supporting frame (20) are fixedly provided with connecting blocks (2), and the connecting blocks (2) are fixed on the inner side walls of the corresponding vertical fixing plates (11).
7. The die-cutting mechanism of a bag-making machine of claim 1, wherein: a lower transverse main shaft (15) is arranged at the lower part of the bottom rack (10), two ends of the lower transverse main shaft (15) are movably connected to the left lower supporting plate and the right lower supporting plate of the bottom rack (10) through bearings, two ends of the lower transverse main shaft (15) extend out of the corresponding lower supporting plates and are fixed with a circular rotating disc (130), and a transmission gear part (140) is fixed on the inner wall surface of the circular rotating disc (130);
the outer side wall of the edge of the circular rotating disk (130) is hinged with the bottom of the transmission rod (14) through a hinge shaft, the transmission rod (14) is inserted in a through groove in the edge of one side corresponding to the top plate of the bottom rack (10), and the top end of the transmission rod (14) extends out of the top surface of the top plate of the bottom rack (10) and is movably connected with a lifting connecting rod (30) through the hinge shaft.
8. The die-cutting mechanism of a bag machine according to claim 7, wherein: the bottom surface of horizontal board (12) is fixed with down guide sleeve (16), is fixed with wear-resisting lubricated cover (17) on the inside wall of lower guide sleeve (16), and lift connecting rod (30) plug bush is in wear-resisting lubricated cover (17), and the lateral wall of lift connecting rod (30) is hugged closely to the inside wall of wear-resisting lubricated cover (17).
9. The die-cutting mechanism of a bag-making machine of claim 8, wherein: the upper part of the lifting connecting rod (30) is sleeved with an upper buffer spring (3), the bottom end of the upper buffer spring (3) is stressed on the top surface of the transverse plate (12), and the top end of the upper buffer spring (3) is stressed on the bottom surface of the transverse supporting beam (31).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221398951 | 2022-06-07 | ||
| CN2022213989515 | 2022-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218639728U true CN218639728U (en) | 2023-03-17 |
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ID=85490669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222234514.6U Active CN218639728U (en) | 2022-06-07 | 2022-08-24 | Die-cutting mechanism of bag making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218639728U (en) |
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2022
- 2022-08-24 CN CN202222234514.6U patent/CN218639728U/en active Active
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