Cut-off mechanism for terminal material belt

Abstract

The utility model relates to the technical field of equipment for manufacturing current collectors, in particular to a cutting mechanism for a terminal material belt, which comprises a rack, a feeding platform and a cutting part, the cutting part arranged on the rack is in butt joint with the feeding platform, the cutting part comprises a cutting block and a supporting rod which are oppositely arranged, a cutting gap is formed between the cutting block and the supporting rod, and the cutting gap is arranged between the cutting block and the supporting rod. The cutting-off block is fixedly arranged above the material belt, the cutting-off block is provided with a cutting-off surface, the supporting rod is in sliding contact with the cutting-off surface through a first driving part, the first driving part comprises a first air cylinder, a push rod and a movable plate, the push rod is connected with the rack through a rotating shaft, one end of the push rod is connected with the telescopic end of the first air cylinder, and the other end of the push rod is connected with the movable plate; the supporting rod is arranged on a movable plate, a cutting-off rail matched with the movable plate is arranged on the rack, and the movable plate can longitudinally move along the cutting-off rail. According to the cutting-off mechanism, the terminal on the material belt is smoothly cut off through cooperation of the supporting rod below the material belt and the cutting-off block above the material belt, cutting is stable, and the cutting-off effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to the equipment technical field of manufacturing current collector, especially a kind of cutting mechanism for terminal material belt. BACKGROUND

[0002] The wiring terminal of electric connector is a kind of accessory product for realizing electrical connection, which is classified into the category of electric connector in industry. With the increasing degree of industrial automation and the increasingly strict and accurate industrial control requirements, the consumption of wiring terminal gradually increases. With the development of electronic industry, the application range of wiring terminal is more and more extensive, and the types are more and more various. The most widely used wiring terminal is PCB terminal, hardware terminal, nut terminal, spring terminal and the like.

[0003] In the process of assembling wiring terminal into power connector, the wiring terminal on the wiring terminal belt needs to be cut off one by one, and then sequentially transferred, horizontally rotated, vertically turned over and assembled into the wiring terminal seat of power connector. For example, the patent with publication number CN201493533U discloses a wiring terminal cutting mechanism, which cuts the terminals on the terminal belt one by one by a cutting knife driven by a pneumatic cylinder, so as to facilitate subsequent plug-in operation. However, it is found in actual operation that the terminal belt will be displaced during cutting, resulting in poor cutting accuracy and poor cutting effect. SUMMARY

[0004] In order to solve the problem of poor stability of the existing cutting mechanism, the utility model provides a cutting mechanism for terminal material belt, which smoothly cuts the terminals on the material belt through the cooperation of the supporting rod below the material belt and the cutting block above the material belt, and has stable cutting and good cutting effect.

[0005] The utility model provides a cutting mechanism for terminal material belt, which comprises a rack, a feeding platform and a cutting part. The cutting part is arranged on the rack and is connected with the feeding platform. The cutting part comprises a cutting block and a supporting rod arranged oppositely. A cutting gap for accommodating the material belt is formed between the cutting block and the supporting rod. The supporting rod can move longitudinally towards the cutting gap. The terminal material belt is lifted by the supporting rod to act on the cutting block. The terminals on the terminal material belt are smoothly cut by the cutting surface of the cutting block. The cutting stability is good.

[0006] Further, the cutting block is fixedly arranged above the material belt. The cutting block has a cutting surface. The supporting rod is in sliding contact with the cutting surface through a driving part. The cutting surface is arranged on the outer side of the cutting block, which is convenient for cooperation with the supporting rod.

[0007] Further, the driving part comprises a pneumatic cylinder, a push rod and a movable plate. The push rod is connected with the rack through a rotating shaft. One end of the push rod is connected with the telescopic end of the pneumatic cylinder, and the other end is connected with the movable plate. The supporting rod is arranged on the movable plate. The movable plate is driven to slide by the lever action of the push rod, so as to drive the supporting rod to move.

[0008] Further, the rack is provided with a cutting track matched with the movable plate, and the movable plate is longitudinally movable along the cutting track.

[0009] Further, the trimming block is longitudinally movable through the driving part II.

[0010] Further, the driving part II comprises a push plate and a sliding block, one end of the sliding block is movably connected with the push plate, the other end of the sliding block is provided with the trimming block, the rack is provided with a trimming track matched with the sliding block, and the sliding block is longitudinally movable along the trimming track.

[0011] Further, the end of the sliding block is provided with a roller, the end of the push plate movably matched with the roller is provided with a wedge surface, and the roller is further provided with springs on both sides to make the roller abut against the wedge surface.

[0012] Further, the feeding platform has a discharging end, the discharging end is provided with a discharging track, and an auxiliary discharging assembly is further arranged between the discharging end and the discharging track.

[0013] Further, the auxiliary discharging assembly comprises a discharging track, a discharging claw and a discharging platform, the discharging platform is arranged between the discharging end and the discharging track, and the discharging claw is slidably arranged on the discharging track.

[0014] Further, the bottom of the rack is further provided with an adjusting track, the rack is slidably matched with the adjusting track, and the end of the adjusting track is further provided with a limiting seat for positioning the rack.

[0015] The beneficial effects of the present application are as follows:

[0016] The present application provides a terminal strip cutting mechanism, which positions the terminal strip through the cooperation of the feeding platform and the cutting block, and then cuts the terminals on the terminal strip through the sliding cooperation of the cutting block and the supporting rod, so that the cutting is stable and the cutting effect is good. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the description of the specific embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0018] Figure 1 is a structural schematic view of the cutting mechanism;

[0019] Figure 2 is an enlarged view of A in Figure 1

[0020] Figure 3 is an enlarged view of B in Figure 1

[0021] Figure 4 is a structural schematic view of the rack;

[0022] Figure 5 is an enlarged view of C in Figure 4

[0023] Figure 6 is an enlarged view of D in Figure 4

[0024] Figure 7 is an enlarged view of E in Figure 4

[0025] Figure 1. Rack, 11. Cutting track, 12. Finishing track, 13. Adjusting track, 14. Limiting seat, 2. Feeding platform, 21. Discharging track, 3. Cutting block, 31. Cutting surface, 4. Supporting rod, 5. Cutting gap, 6. Driving part one, 61. Cylinder one, 62. Push rod, 63. Movable plate, 7. Finishing block, 8. Driving part two, 81. Push plate, 82. Slide block, 83. Roller, 84. Wedge surface, 85. Spring, 9. Auxiliary discharging assembly, 91. Discharging track, 92. Discharging claw, 93. Discharging platform, 10. Material belt. DETAILED DESCRIPTION

[0026] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments.

[0027] In order to realize the stability of the terminal material belt 10 cutting, a kind of terminal material belt cutting mechanism is designed, such as Figure 1 and 4 ​​​​​As shown, including rack 1, feeding platform 2 and cutting part, cutting part is arranged on the rack 1 and is connected with the feeding platform 2, the cutting part includes the cutting block 3 and the supporting rod 4 which are oppositely arranged, the cutting gap 5 which can accommodate the material belt 10 is formed between the cutting block 3 and the supporting rod 4, and the supporting rod 4 can move longitudinally towards the cutting gap 5. The material belt 10 is transferred to the cutting gap 5 formed between the feeding platform 2 and the cutting block 3, when the sensor senses that the terminal connection on the material belt 10 is arranged directly above the supporting rod 4, the driving part one 6 drives the supporting rod 4 to lift up to contact with the cutting surface 31 outside the cutting block 3, because the chain of the material belt 10 is fixedly arranged in the cutting gap 5, so the force of the supporting rod 4 acting with the cutting surface 31 during the lifting process is enough to cut the terminal from the material belt 10, so as to complete the stable cutting of the terminal.

[0028] In order to facilitate the adjustment of the position of the rack 1, the bottom of the rack 1 is also provided with an adjusting rail 13, the rack 1 is slidably connected with the adjusting rail 13, and the end of the adjusting rail 13 is also provided with a limiting seat 14 for positioning the rack 1, and the limiting seat 14 can avoid the rack 1 from excessively sliding.

[0029] As shown in the figure, Figure 6 The cutting block 3 is fixedly arranged above the material belt 10, the cutting block 3 has a cutting surface 31, and the supporting rod 4 is in sliding contact with the cutting surface 31 through the driving part one 6. The cutting surface 31 is protruded on the outer side of the cutting block 3 and is in contact with the side of the supporting rod 4. In order to ensure the stability of the material belt 10, a positioning foot which is matched with the chain hole of the chain is also arranged, and the positioning foot is arranged on the top of the cutting track 11.

[0030] As shown in the figure, Figure 7 Specifically, the driving part one 6 includes a cylinder one 61, a push rod 62 and a movable plate 63, the push rod 62 is connected with the rack 1 through a rotating shaft, one end of the push rod 62 is connected with the telescopic end of the cylinder one 61, the other end is connected with the movable plate 63, and the supporting rod 4 is arranged on the movable plate 63. The vertically telescopic cylinder one 61 is arranged at the tail end of the push rod 62, the head end of the push rod 62 is in contact connection with the bottom of the movable plate 63, the contact surface of the push rod 62 and the movable plate 63 is an inclined surface, and the head end of the push rod 62 is also provided with a roller for supporting the bottom surface of the movable plate 63.

[0031] In order to ensure the stable sliding of the movable plate 63, the rack 1 is provided with a cutting track 11 matched with the movable plate 63, the cutting track 11 is fixedly arranged on the rack 1, and the movable plate 63 can move longitudinally along the cutting track 11.

[0032] As shown in the figure, Figure 3 In order to ensure the cutting stability, a trimming block 7 is also included, the trimming block 7 is arranged directly above the supporting rod 4, and the trimming block 7 moves longitudinally through the driving part two 8. The trimming block 7 is arranged above the material belt 10, and the supporting rod 4 is supported below the material belt 10, so as to realize the stable cutting, and the trimming block 7 is arranged into the terminal, and the appearance of the terminal can also be trimmed.

[0033] As Figure 5 shown, in order to realize the up-down reciprocating movement of the supporting rod 4 in a certain range, the driving part two 8 comprises a push plate 81 and a sliding block 82, one end of the sliding block 82 is movably connected with the push plate 81, the other end is provided with the trimming block 7, the rack 1 is provided with a trimming track 12 matched with the sliding block 82, and the sliding block 82 can move longitudinally along the trimming track 12. The end of the sliding block 82 is provided with a roller 83, the end of the push plate 81 movably matched with the roller 83 is provided with a wedge surface 84, and the both sides of the roller 83 are further provided with springs 85 for enabling the roller 83 to abut against the wedge surface 84.

[0034] The push plate 81 is transversely arranged above the rack 1 through a slide rail, and the wedge surface 84 is arranged on the lower surface of the trimming block 7, so that when the roller 83 is arranged at the high position of the wedge surface 84, the trimming block 7 does not contact the material belt 10, and when the roller 83 is arranged at the low position of the wedge surface 84, the trimming block 7 abuts against the terminal to extrude and trim the terminal.

[0035] As Figure 2 shown, in order to facilitate the discharge of waste material belt, the feeding platform 2 has a discharge end, the discharge end is provided with a discharge track 21, and an auxiliary unloading assembly 9 is further arranged between the discharge end and the discharge track 21. Specifically, the auxiliary unloading assembly 9 comprises an unloading track 91, an unloading claw 92 and an unloading platform 93, the unloading platform 93 is arranged between the discharge end and the discharge track 21, and the unloading claw 92 is slidably arranged on the unloading track 91. The waste material belt after the terminal is cut off is transferred into the discharge track 21 through the unloading platform 93 and discharged to the outside of the rack 1, and the unloading claw 92 can be horizontally displaced relative to the unloading platform 93 under the driving of the unloading track 91, so as to prevent the waste material belt from being clamped on the unloading platform 93 and facilitate the smooth feeding of the waste material belt into the discharge track 21 arranged in an inclined manner.

[0036] The above description is only illustrative but not restrictive for the present application, and those skilled in the art understand that many modifications, changes or equivalents can be made without departing from the spirit and scope defined by the appended claims, and all of them will fall within the protection scope of the present application.

Claims

1. A terminal strip cutting mechanism, comprising a rack (1), a feeding platform (2) and a cutting part, the cutting part is arranged on the rack (1) and is in butt joint with the feeding platform (2), characterized in that: The cutting part includes oppositely arranged cutting block (3) and supporting rod (4), and the cutting gap (5) capable of accommodating the material belt (10) is formed between the cutting block (3) and the supporting rod (4), and the supporting rod (4) can move longitudinally towards the cutting gap (5).

2. The terminal material strip cutting mechanism according to claim 1, characterized by: The cutting block (3) is fixedly arranged above the material belt (10), the cutting block (3) has a cutting surface (31), and the supporting rod (4) is in sliding contact with the cutting surface (31) through the driving part one (6).

3. The terminal strip cutting mechanism according to claim 2, wherein: The driving part one (6) includes cylinder one (61), push rod (62) and movable plate (63), the push rod (62) is connected with the rack (1) through the rotating shaft, one end of the push rod (62) is connected with the telescopic end of the cylinder one (61), the other end is connected with the movable plate (63), and the supporting rod (4) is arranged on the movable plate (63).

4. The terminal-tape cutting mechanism according to claim 3, wherein: The rack (1) is provided with the cutting track (11) matched with the movable plate (63), and the movable plate (63) can move longitudinally along the cutting track (11).

5. The terminal-tape cutting mechanism according to claim 1, characterized by: Further comprising a trimming block (7), the trimming block (7) is arranged directly above the supporting rod (4), and the trimming block (7) moves longitudinally through the driving part two (8).

6. The terminal-tape cutting mechanism according to claim 5, wherein: The driving part two (8) includes push plate (81) and sliding block (82), one end of the sliding block (82) is movably connected with the push plate (81), the other end is provided with the trimming block (7), the rack (1) is provided with the trimming track (12) matched with the sliding block (82), and the sliding block (82) can move longitudinally along the trimming track (12).

7. The terminal-tape cutting mechanism according to claim 6, wherein: The end of the sliding block (82) is provided with a roller (83), one end of the push plate (81) movably matched with the roller (83) is provided with a wedge surface (84), and the roller (83) is further provided with a spring (85) for abutting the roller (83) against the wedge surface (84).

8. The terminal-tape cutting mechanism according to claim 1, characterized by: The feeding platform (2) has a discharging end, the discharging end is provided with a discharging rail (21), and the discharging end and the discharging rail (21) are further provided with an auxiliary unloading assembly (9).

9. The terminal-tape cutting mechanism according to claim 8, wherein: The auxiliary unloading assembly (9) includes unloading track (91), unloading claw (92) and unloading platform (93), the unloading platform (93) is arranged between the discharging end and the discharging rail (21), and the unloading claw (92) is slidably arranged on the unloading track (91).

10. The terminal-tape cutting mechanism according to claim 1, characterized by: The bottom of the rack (1) is further provided with an adjusting rail (13), the rack (1) is in sliding cooperation with the adjusting rail (13), and the end of the adjusting rail (13) is further provided with a limiting seat (14) for positioning the rack (1).

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