Automatic terminal cutting mechanism

Abstract

The invention discloses an automatic terminal cutting mechanism which comprises a base, a cutting seat, a terminal cutting module and a tailing cutting module, the terminal cutting module is fixed to the top of the base and comprises a first linear driving mechanism, a pressing block, a positioning pin and a lower cutting knife, a cover plate is fixed to the upper portion of the cutting seat, a cutting opening is located below a material belt, and the tail material cutting module is fixed to the lower portion of the cutting seat. The pressing block, the positioning pin and the lower cutting knife can be driven by the first linear driving mechanism to move back and forth in the vertical direction, and the lower cutting knife can be driven by the first linear driving mechanism to get close to the upper cutting knife and be matched with the upper cutting knife to cut off materials from a material belt. The tailing lower cutting knife can be driven by the second linear driving mechanism to be close to the tailing upper cutting knife and be matched with the tailing upper cutting knife to cut off the material belt. The device is simple in structure, high in automation degree and high in cutting precision.

Description

Technical Field

[0001] The invention relates to a cutting mechanism, in particular to an automatic terminal cutting mechanism. Background Art

[0002] At present, traditional cutting devices have low automation, require manual operation, have low work efficiency and high manufacturing cost. Due to the limitation of manual operation, the products produced have limited precision and are prone to errors, resulting in a decrease in yield rate, which in turn affects the quality of the final product and is not conducive to large-scale promotion. Summary of the invention

[0003] In order to overcome the above defects, the present invention provides an automatic terminal cutting mechanism, which has the advantages of simple structure, high automation and high cutting accuracy.

[0004] The technical solution adopted by the present invention to solve its technical problems is: an automatic terminal cutting mechanism, comprising: a base, a cutting seat, a terminal cutting module and a tail material cutting module, the terminal cutting module is fixed to the top of the base, the cutting seat is fixed to the base through two raising blocks and is located above the terminal cutting module, the terminal cutting module comprises a first linear drive mechanism, a pressing block, a positioning pin and a lower cutting knife, the pressing block is fixed to the moving end of the first linear drive mechanism, the positioning pin and the lower cutting knife are adjacently fixed to the top of the pressing block, the cover plate is fixed above the cutting seat, a feeding channel for the material belt to pass through is provided between the cutting seat and the cover plate, the cutting seat is provided with a cutting opening for the positioning pin and the lower cutting knife to pass through, the cutting opening is located below the material belt, the upper cutting knife is fixed to the top of the cutting seat and is located above the material belt, the material belt can be moved from the feeding end of the feeding channel to the discharging end of the feeding channel under the drive of the feeding mechanism, and a large number of cutting pins are provided at both ends of the material belt At a positioning opening, the pressing block, the positioning pin and the lower cutting knife can move back and forth in the vertical direction under the drive of the first linear drive mechanism, the positioning pin can extend into the positioning opening of the material belt under the drive of the first linear drive mechanism, the lower cutting knife can approach the upper cutting knife under the drive of the first linear drive mechanism and cooperate with the upper cutting knife to cut the material from the material belt, the tail material cutting module is arranged at the discharge end of the feeding channel, the upper cutting knife of the tail material is fixed to the cutting seat at the discharge end of the feeding channel, the upper cutting knife of the tail material is located above the material belt, the tail material cutting module includes a second linear drive mechanism and a lower cutting knife of the tail material, the lower cutting knife of the tail material is fixed to the moving end of the second linear drive mechanism, the lower cutting knife of the tail material can move back and forth in the vertical direction under the drive of the second linear drive mechanism, the lower cutting knife of the tail material can approach the upper cutting knife of the tail material under the drive of the second linear drive mechanism and cooperate with the upper cutting knife of the tail material to cut the material belt.

[0005] Optionally, the first linear drive mechanism is a first cylinder, the cylinder rod of the first cylinder is the moving end of the first linear drive mechanism, and the second linear drive mechanism is a second cylinder, the cylinder rod of the second cylinder is the moving end of the second linear drive mechanism.

[0006] Optionally, there are two positioning pins, which are fixed on two sides of the lower cutting knife.

[0007] Optionally, the upper cutting knife, the lower cutting knife, the upper cutting knife for tailings and the lower cutting knife for tailings are all replaceable structures.

[0008] As an option, the upper cutting knife is detachably fixed to the cutting seat by a first bolt, the lower cutting knife is detachably fixed to the pressing block by a second bolt, the upper cutting knife for tail material is detachably fixed to the cutting seat by a third bolt, and the lower cutting knife for tail material is detachably fixed to the moving end of the second linear drive mechanism by a slot.

[0009] Optionally, a tail stock cutting mechanism shell is also included, the top of which is fixed to the cutting seat, and the tail stock cutting mechanism shell can wrap the tail stock cutting mechanism inside.

[0010] Optionally, it also includes a mounting seat, and the two height increasing blocks are a first height increasing block and a second height increasing block, one end of the first height increasing block is fixed to the top of the base, and the other end of the first height increasing block is fixed to the bottom of the cutting seat and is located near the feeding end of the feeding channel, one end of the second height increasing block is fixed to the top of the base, and the other end of the second height increasing block is fixed to the bottom of the cutting seat and is located near the discharging end of the feeding channel, a first mounting platform is arranged in the middle of the second height increasing block, one end of the mounting seat is fixed to the top of the base, the top of the mounting seat is the second mounting platform, and the bottom of the second linear drive mechanism is fixed to the top of the first mounting platform and the second mounting platform.

[0011] The beneficial technical effect of the present invention is that the automatic terminal cutting mechanism includes: a base, a cutting seat, a terminal cutting module and a tail material cutting module. When in use, the material strip is moved from the feeding end of the feeding channel to just above the cutting opening under the drive of the feeding mechanism, the positioning pin and the lower cutting knife move upward under the drive of the first linear drive mechanism, the positioning pin moves into the positioning hole of the material strip to realize the precise positioning of the material strip, the lower cutting knife approaches the upper cutting knife and cooperates with the upper cutting knife to cut the material on the material strip, and then the first linear drive mechanism drives the positioning pin and the lower cutting knife to move downward, and the positioning pin moves out of the positioning hole of the material strip The material cut from the material strip moves downward with the lower cutting knife, and then the material strip moves to the discharge end of the feeding channel under the drive of the feeding mechanism. The lower cutting knife of the tail material moves upward under the drive of the second linear drive mechanism. The lower cutting knife of the tail material is close to the upper cutting knife of the tail material and cooperates with the upper cutting knife of the tail material to cut the material strip that has been cut off, so as to facilitate the collection of the discarded empty material strip. The whole equipment has fewer parts and a simple structure. Since the whole cutting process is fully automated, the degree of automation is high. Since the material strip is accurately positioned by the positioning pin during the cutting process, the cutting accuracy is high. It has the advantages of simple structure, high degree of automation and high cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional cross-sectional view of the whole machine of the present invention;

[0013] in:

[0014] 1. Base; 2. Cutting seat; 3. First linear drive mechanism; 4. Press block; 5. Positioning pin;

[0015] 6. Lower cutting knife; 7. Second linear drive mechanism; 8. Lower cutting knife for tailings; 9. Cover plate;

[0016] 10. Material strip; 11. Upper cutting knife; 12. Tail material upper cutting knife; 13. First height increasing block;

[0017] 14. Second height increasing block; 15. Mounting seat. DETAILED DESCRIPTION

[0018] In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the specific implementation methods of the present invention are further described in detail below in conjunction with the drawings and examples. The following examples are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0019] This specific embodiment records in detail the automatic terminal cutting mechanism described in this application, such as Figure 1As shown, the automatic terminal cutting mechanism includes: a base 1, a cutting seat 2, a terminal cutting module and a tail material cutting module, the terminal cutting module is fixed to the top of the base 1, the cutting seat 2 is fixed to the base 1 through two heightening blocks and is located above the terminal cutting module, the terminal cutting module includes a first linear drive mechanism 3, a pressing block 4, a positioning pin 5 and a lower cutting knife 6, the pressing block 4 is fixed to the moving end of the first linear drive mechanism 3, the positioning pin 5 and the lower cutting knife 6 are adjacently fixed to the top of the pressing block 4, and the cover plate 9 is fixed The cutting seat 2 is fixed above the cutting seat 2. Between the cutting seat 2 and the cover plate 9 is a feeding channel for the material belt 10 to pass through. The cutting seat 2 is provided with a cutting opening for the positioning needle 5 and the lower cutting knife 6 to pass through. The cutting opening is located below the material belt 10. The upper cutting knife 11 is fixed to the top of the cutting seat 2 and is located above the material belt 10. The material belt 10 can be moved from the feeding end of the feeding channel to the discharging end of the feeding channel under the drive of the feeding mechanism. The two ends of the material belt 10 are provided with more than one positioning opening. The pressing block 4 , the positioning needle 5 and the lower cutting knife 6 can move back and forth in the vertical direction under the drive of the first linear drive mechanism 3, the positioning needle 5 can be driven by the first linear drive mechanism 3 to extend into the positioning opening of the material belt 10, the lower cutting knife 6 can be driven by the first linear drive mechanism 3 to approach the upper cutting knife 11 and cooperate with the upper cutting knife 11 to cut the material from the material belt 10, the tail material cutting module is set at the discharge end of the feeding channel, and the tail material upper cutting knife 12 is fixed to the cutting seat 2 at the feeding channel. At the discharge end of the channel, the upper tail cutting knife 12 is located above the material strip 10, and the tail cutting module includes a second linear drive mechanism 7 and a lower tail cutting knife 8. The lower tail cutting knife 8 is fixed to the moving end of the second linear drive mechanism 7. The lower tail cutting knife 8 can move back and forth in the vertical direction under the drive of the second linear drive mechanism 7. The lower tail cutting knife 8 can approach the upper tail cutting knife 12 under the drive of the second linear drive mechanism 7 and cooperate with the upper tail cutting knife 12 to cut the material strip 10.When in use, the material belt 10 is driven by the feeding mechanism to move from the feeding end of the feeding channel to the top of the cutting opening, the positioning pin 5 and the lower cutting knife 6 are driven by the first linear drive mechanism 3 to move upward, the positioning pin 5 moves into the positioning hole of the material belt 10 to realize the precise positioning of the material belt 10, the lower cutting knife 6 approaches the upper cutting knife 11 and cooperates with the upper cutting knife 11 to cut the material on the material belt 10, and then the first linear drive mechanism 3 drives the positioning pin 5 and the lower cutting knife 6 to move downward, the positioning pin 5 moves out of the positioning hole of the material belt 10, and the material cut from the material belt 10 follows the lower The cutting knife 6 moves downward together, and then the material strip 10 moves to the discharge end of the feeding channel under the drive of the feeding mechanism, and the lower cutting knife 8 of the tail material moves upward under the drive of the second linear drive mechanism 7, and the lower cutting knife 8 of the tail material is close to the upper cutting knife 12 of the tail material and cooperates with the upper cutting knife 12 of the tail material to cut the material strip 10 that has been cut off, so as to facilitate the collection of the discarded empty material strip. The whole equipment has fewer parts and a simple structure. Since the whole cutting process is fully automated, the degree of automation is high. Since the material strip 10 is accurately positioned by the positioning needle 5 during the cutting process, the cutting accuracy is high. It has the advantages of simple structure, high degree of automation and high cutting accuracy.

[0020] Optionally in this embodiment, the first linear drive mechanism 3 is a first cylinder, the cylinder rod of the first cylinder is the moving end of the first linear drive mechanism 3 , and the second linear drive mechanism 7 is a second cylinder, the cylinder rod of the second cylinder is the moving end of the second linear drive mechanism 7 .

[0021] Optionally, in this embodiment, the number of the positioning pins 5 is two, and the two positioning pins 5 are fixed on both sides of the lower cutting knife 6 .

[0022] In this embodiment, the upper cutting blade 11, the lower cutting blade 6, the upper cutting blade 12 for tailings, and the lower cutting blade 8 for tailings are all replaceable structures. The upper cutting blade 11, the lower cutting blade 6, the upper cutting blade 12 for tailings, and the lower cutting blade 8 for tailings are arranged as replaceable structures, so that the upper cutting blade 11, the lower cutting blade 6, the upper cutting blade 12 for tailings, and the lower cutting blade 8 for tailings can be replaced conveniently when a failure occurs, thereby reducing the difficulty of maintenance.

[0023] Optionally, in this embodiment, the upper cutting knife 11 is removably fixed to the cutting seat 2 by a first bolt, the lower cutting knife 6 is removably fixed to the pressing block 4 by a second bolt, the upper cutting knife 12 for tail material is removably fixed to the cutting seat 2 by a third bolt, and the lower cutting knife 8 for tail material is removably fixed to the moving end of the second linear drive mechanism 7 by a slot.

[0024] Optionally, in this embodiment, a tail material cutting mechanism shell is also included, and the top of the tail material cutting mechanism shell is fixed to the cutting seat 2, and the tail material cutting mechanism shell can wrap the tail material cutting mechanism.

[0025] Optionally, this embodiment also includes a mounting seat 15, two heightening blocks are a first heightening block 13 and a second heightening block 14, one end of the first heightening block 13 is fixed to the top of the base 1, the other end of the first heightening block 13 is fixed to the bottom of the cutting seat 2 and is located near the feeding end of the feeding channel, one end of the second heightening block 14 is fixed to the top of the base 1, the other end of the second heightening block 14 is fixed to the bottom of the cutting seat 2 and is located near the discharging end of the feeding channel, a first mounting platform is arranged in the middle of the second heightening block 14, one end of the mounting seat 15 is fixed to the top of the base 1, the top of the mounting seat 15 is the second mounting platform, and the bottom of the second linear drive mechanism 7 is fixed to the top of the first mounting platform and the second mounting platform.

[0026] The automatic terminal cutting mechanism in this embodiment has the advantages of simple structure, high automation and high cutting accuracy.

Claims

1. An automatic terminal cutting mechanism, characterized in that: include: A base (1), a cutting seat (2), a terminal cutting module and a tail material cutting module, wherein the terminal cutting module is fixed to the top of the base (1), the cutting seat (2) is fixed to the base (1) through two heightening blocks and is located above the terminal cutting module, the terminal cutting module comprises a first linear drive mechanism (3), a pressing block (4), a positioning pin (5) and a lower cutting knife (6), the pressing block (4) is fixed to the moving end of the first linear drive mechanism (3), the positioning pin (5) and the lower cutting knife (6) are adjacently fixed to the top of the pressing block (4), and the cover plate (9) is fixed to the cutting seat (2). Above, between the cutting seat (2) and the cover plate (9) is a feeding channel for the material belt (10) to pass through, the cutting seat (2) is provided with a cutting opening for the positioning needle (5) and the lower cutting knife (6) to pass through, the cutting opening is located below the material belt (10), the upper cutting knife (11) is fixed to the top of the cutting seat (2) and is located above the material belt (10), the material belt (10) can be driven by the feeding mechanism to move from the feeding end of the feeding channel to the discharging end of the feeding channel, and the two ends of the material belt (10) are provided with more than one positioning opening, the pressing block (4), the positioning needle (5) and the lower cutting knife (6) are provided with a plurality of positioning openings, and the pressing block (4) and the positioning needle (5) are provided with a plurality of positioning openings. The upper and lower cutting blades (5) and the lower cutting blade (6) can move back and forth in the vertical direction under the drive of the first linear drive mechanism (3); the positioning needle (5) can extend into the positioning opening of the material belt (10) under the drive of the first linear drive mechanism (3); the lower cutting blade (6) can approach the upper cutting blade (11) under the drive of the first linear drive mechanism (3) and cooperate with the upper cutting blade (11) to cut the material from the material belt (10); the tail material cutting module is arranged at the discharge end of the feeding channel; the tail material upper cutting blade (12) is fixed to the cutting seat (2) located in the feeding channel At the discharge end, the tail material upper cutting knife (12) is located above the material strip (10), and the tail material cutting module comprises a second linear drive mechanism (7) and a tail material lower cutting knife (8), the tail material lower cutting knife (8) is fixed to the moving end of the second linear drive mechanism (7), and the tail material lower cutting knife (8) can move back and forth in the vertical direction under the drive of the second linear drive mechanism (7), and the tail material lower cutting knife (8) can approach the tail material upper cutting knife (12) under the drive of the second linear drive mechanism (7) and cooperate with the tail material upper cutting knife (12) to cut the material strip (10).

2. The automatic terminal cutting mechanism according to claim 1, characterized in that: The first linear drive mechanism (3) is a first cylinder, the cylinder rod of the first cylinder is the moving end of the first linear drive mechanism (3), the second linear drive mechanism (7) is a second cylinder, and the cylinder rod of the second cylinder is the moving end of the second linear drive mechanism (7).

3. The automatic terminal cutting mechanism according to claim 1, characterized in that: The number of the positioning pins (5) is two, and the two positioning pins (5) are fixed on both sides of the lower cutting knife (6).

4. The automatic terminal cutting mechanism according to claim 1, characterized in that: The upper cutting knife (11), the lower cutting knife (6), the upper cutting knife for tailings (12) and the lower cutting knife for tailings (8) are all replaceable structures.

5. The automatic terminal cutting mechanism according to claim 4, characterized in that: The upper cutting knife (11) is detachably fixed to the cutting seat (2) by a first bolt, the lower cutting knife (6) is detachably fixed to the pressing block (4) by a second bolt, the upper cutting knife (12) for tailings is detachably fixed to the cutting seat (2) by a third bolt, and the lower cutting knife (8) for tailings is detachably fixed to the moving end of the second linear drive mechanism (7) by a slot.

6. The automatic terminal cutting mechanism according to claim 1, characterized in that: It also includes a tail material cutting mechanism shell, the top of which is fixed to the cutting seat (2), and the tail material cutting mechanism shell can wrap the tail material cutting mechanism inside.

7. The automatic terminal cutting mechanism according to claim 1, characterized in that: It also includes a mounting seat (15), the two heightening blocks are a first heightening block (13) and a second heightening block (14), one end of the first heightening block (13) is fixed to the top of the base (1), the other end of the first heightening block (13) is fixed to the bottom of the cutting seat (2) and is located near the feeding end of the feeding channel, one end of the second heightening block (14) is fixed to the top of the base (1), the other end of the second heightening block (14) is fixed to the bottom of the cutting seat (2) and is located near the feeding end of the feeding channel, a first mounting platform is arranged in the middle of the second heightening block (14), one end of the mounting seat (15) is fixed to the top of the base (1), the top of the mounting seat (15) is the second mounting platform, and the bottom of the second linear drive mechanism (7) is fixed to the top of the first mounting platform and the second mounting platform.

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