Machining cutting device for hardware spring piece

Abstract

The invention relates to the technical field of spring piece machining, in particular to a machining cutting device for hardware spring pieces, which comprises a machining bed, a discharging table is arranged on one side of the machining bed, a limiting rod is arranged on the corresponding side of the discharging table, and two fixing rods are fixed on one side of the limiting rod. The limiting rod is provided with a transferring assembly used for carrying spring piece raw materials, one side of the movable block is provided with a bearing assembly used for placing the spring piece raw materials, the linkage column is provided with a fixing assembly used for fixing the spring piece raw materials, and the linkage column is provided with a triggering assembly used for driving the stopping block to ascend and descend. A telescopic assembly used for placing spring piece raw materials on the discharging table is arranged on the gear shell. Through cooperative use of the transferring assembly, the bearing assembly, the fixing assembly, the triggering assembly and the telescopic assembly, the spring piece raw material feeding efficiency is improved, labor is saved, and the utilization rate of spring piece raw materials is increased.

Description

Technical Field

[0001] The invention relates to the technical field of spring sheet processing, in particular to a mechanical processing and cutting device for hardware spring sheets. Background Art

[0002] Spring sheets, as a precision metal component, are widely used in various mechanical and electronic equipment. Hardware spring sheets are mainly used to control the movement of mechanical parts, mitigate impact or vibration, store energy and measure the size of force. When processing and cutting hardware springs, different types of metal materials are often purchased according to the required quality. The raw materials of spring sheets are often placed on the unloading table in bundles. The raw materials of metal materials are heavy, so it is often difficult to load them when the raw materials are used up and new raw materials need to be placed. A single worker may not be able to complete the process of loading them separately, and the raw materials are heavy. During the loading process, the raw materials may injure the workers due to operational errors, and the inability to load them separately may affect the processing and cutting efficiency. The raw materials of spring sheets are heavy, and falling to the ground may cause the raw materials to deform. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides a mechanical processing and cutting device for a hardware spring sheet.

[0004] To solve the above technical problems, the present invention provides the following technical solutions: comprising a processing bed, a material discharge platform is provided on one side of the processing bed, a limiting rod is provided on the side corresponding to the material discharge platform, two fixing rods are fixed on one side of the limiting rod, a leg is fixed at the bottom of each fixing rod, both ends of the connecting rod are fixed to the two fixing rods, a transfer assembly for carrying spring sheet raw materials is provided on the limiting rod; the transfer assembly comprises: a casing, a motor, a transmission shaft, a connecting column, a rotating bar, a limiting plate, a movable gear, a plurality of gear blocks, a positioning block, a connecting bar, a casing, a movable block and a translation block; wherein, a bearing is provided on the limiting rod, the transmission shaft is fixed to the inner ring of the bearing on the limiting rod, the casing is fixedly connected to the limiting rod, the motor is arranged inside the casing, and the output of the motor The shaft is fixed to the transmission shaft, the positioning block is fixed to the end of the limit rod away from the casing, the limit plate is fixedly connected to the positioning block, the rotating bar is fixed to the end of the transmission shaft away from the motor, a number of tooth blocks are fixed inside the limit plate, the movable gear is meshed with a number of tooth blocks on the limit plate, a connecting column is provided on the movable gear, the rotating bar is fixedly connected to the connecting column, the connecting bar is movably connected to the end of the connecting column away from the rotating bar, the translation block is movably connected to the connecting rod, the top of the translation block is fixedly connected to the limit bar, the limit bar is provided with a movable groove for connecting the movable block, the movable block is inserted in the movable groove of the limit bar, the end of the connecting bar away from the connecting column is fixed to the movable block, and when the movable gear rotates to the end corresponding to the unloading table, the height of the movable block corresponds to the height of the unloading table, and the translation block just moves to the position corresponding to the unloading table.

[0005] Preferably, through the use of the transfer assembly, when the raw material of the spring sheet on the discharge table is used up and needs to be loaded, the motor is started, the motor drives the transmission shaft to rotate, and then the transmission shaft drives the movable gear to rotate along the inner ring of the limit plate through the rotating bar. While the movable gear rotates along the inner ring of the limit plate, it drives the movable block to move up and down in the movable groove in the limit bar through the connecting bar. Then, when the connecting bar drives the movable block to move, the movable block drives the translation block to translate along the connecting rod.

[0006] As a preferred technical solution of the present invention, a bearing assembly for placing the raw material of the spring sheet is provided on one side of the movable block; the bearing assembly includes: a gear housing, a worm wheel, a rotating column, a worm, a threaded rod, a fixing bar, a threaded block, a linkage column and a blocking plate; wherein the gear housing is fixedly connected to the movable block, a bearing is provided on one side of the gear housing, the rotating column is fixed to the inner ring of the bearing on one side of the gear housing, the worm wheel is fixed on the rotating column, the fixing bar is fixedly connected to the gear housing, a rotating shaft is provided at one end of the gear housing corresponding to the fixing bar, the threaded rod is fixed to the rotating shaft on the gear housing, the worm is fixed to the threaded rod, and the worm Meshing with the worm gear, an obstruction piece is provided at one end of the threaded rod away from the worm, an opening is provided on the threaded block, a threaded hole is provided at the lower end of the threaded block opening, the threaded block is inserted into the fixing strip, and the fixing strip is threadedly connected with the threaded rod through the threaded hole, the linkage column is movably connected with the fixing strip, and a limiting hole is provided at the bottom of the linkage column, the obstruction piece corresponds to the limiting hole of the linkage column, and a fixing component for fixing the raw material of the spring sheet is provided on the linkage column; the fixing component comprises: a linkage block, an obstruction block, a shovel block and a clamping block; wherein, a sliding groove is provided at one end of the linkage column away from the threaded block, the clamping block is clamped in the sliding groove of the linkage column, and the clamping block The block is fixedly connected to the blocking block, the linkage block is fixed on the blocking block, the shovel block is fixed to one end of the linkage column close to the blocking block, and the blocking block corresponds to the shovel block, and a trigger component for driving the blocking block to rise and fall is provided on the linkage column; the trigger component includes: a trigger block, a starting block, a limit column, a starting piece, a spring and a positioning piece; wherein the trigger block is fixedly connected to the threaded block, the starting block is fixedly connected to the linkage block, the trigger block is an inverted triangle, the starting block is an equilateral triangle, and the trigger block corresponds to the starting block, the positioning piece is fixedly connected to the linkage column, the starting piece is fixedly connected to the starting block, the limit column is fixedly connected to the positioning piece The positioning piece is fixedly connected, the starting piece is movably connected to the limiting column, the spring is sleeved on the limiting column, and the two ends of the spring are respectively fixedly connected to the starting piece and the positioning piece, and a telescopic component for placing the raw material of the spring piece on the unloading table is provided on the tooth housing; the telescopic component comprises: a rope drum, a pull rope and a wire column; wherein, the shovel block is fixed on one side of the tooth housing, the wire column is fixed on the side corresponding to the linkage column and the tooth housing, the two ends of the pull rope are respectively fixedly connected to the wire column and the rope drum, the blocking block is an inverted L-shape, and the lower end of the blocking block is semi-arc-shaped, the shovel block is an inclined block, the shovel block is provided with a groove, and the groove of the shovel block corresponds to the blocking block.

[0007] Preferably, through the coordinated use of the transfer component, the bearing component, the fixing component, the trigger component and the telescopic component, when it is necessary to place the spring sheet raw material on the discharge platform, the linkage column is pushed to transfer the spring sheet raw material to the shovel block, and then the rotating column is rotated. The rotation of the rotating column drives the worm to rotate, and the worm drives the threaded block to move in the direction of the linkage column while rotating, and then the threaded block drives the trigger block to move toward the starting block. When the trigger block moves to the position corresponding to the starting block, the starting block slowly moves downward, the spring begins to compress, and the card block moves toward the lower end of the slide groove on the linkage column, and the starting block drives the blocking block to move toward the groove of the blocking piece to limit the spring sheet raw material. When the movable block drives the tooth housing to the position of the discharge platform, the rotating column is rotated in the opposite direction, and then the threaded block moves toward the position of the tooth housing, and the spring rebounds and resets to drive the blocking block to leave the groove of the shovel block, and then the rope drum is rotated. The rope drum drives the pull rope to contract when it rotates, and the pull rope pulls the line column to move in the direction of the rope drum, and the line column drives the linkage column to move along the fixed bar. Because the shovel block is designed to be inclined, the linkage column drives the shovel block to leave the spring sheet raw material when it moves to complete the loading.

[0008] Compared with the prior art, the present invention can achieve the following beneficial effects:

[0009] 1. Through the use of transfer components, the spring sheet raw materials can be easily transported and loaded, avoiding the situation where a single worker is unable to load the materials, and improving the safety of loading the spring sheet raw materials.

[0010] 2. Through the coordinated use of the transfer component, the bearing component, the fixing component, the trigger component and the telescopic component, the efficiency of the spring sheet raw material feeding is improved, the labor is saved, and the utilization rate of the spring sheet raw materials is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the present invention;

[0012] Figure 2 For the present invention Figure 1 Schematic diagram of the structure of the middle fixed rod;

[0013] Figure 3 For the present invention Figure 2 Schematic diagram of the middle outrigger structure;

[0014] Figure 4 For the present invention Figure 3 Schematic diagram of the structure of the middle limit rod;

[0015] Figure 5 For the present invention Figure 4 Schematic diagram of the middle casing structure;

[0016] Figure 6 For the present invention Figure 5 Schematic diagram of the movable gear structure;

[0017] Figure 7 For the present invention Figure 3 Schematic diagram of the cross-section structure of the middle gear housing;

[0018] Figure 8 For the present invention Figure 7 Schematic diagram of the structure of the middle thread block;

[0019] Fig. 9 For the present invention Figure 8 Schematic diagram of the structure of the middle blocking block;

[0020] Fig.10 For the present invention Fig. 9 Schematic diagram of the central linkage column structure.

[0021] 1. Processing bed; 2. Material unloading table; 3. Support legs; 4. Connecting rod; 5. Fixed rod; 6. Limit rod; 7. Casing; 8. Motor; 9. Transmission shaft; 10. Connecting column; 11. Rotating bar; 12. Limiting plate; 13. Movable gear; 14. Tooth block; 15. Positioning block; 16. Connecting bar; 17. Limiting bar; 18. Movable block; 19. Translation block; 20. Tooth housing; 21. Worm gear; 22. Rotating column; 23. Worm; 24. Threaded rod; 25. Fixed bar; 26. Threaded block; 27. Linkage column; 28. Linkage block; 29. ​​Blocking block; 30. Shovel block; 31. Trigger block; 32. Start block; 33. Blocking plate; 34. Limiting column; 35. Start plate; 36. Spring; 37. Positioning plate; 38. Rope drum; 39. Pull rope; 40. Line column; 41. Block. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work all belong to the protection scope of the present invention. The experimental methods in the following embodiments, unless otherwise specified, are conventional methods, and the materials, reagents, etc. used in the following embodiments, unless otherwise specified, can all be obtained from commercial channels.

[0023] Embodiment: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, a mechanical processing and cutting device for hardware spring sheets comprises a processing bed 1, a material discharge table 2 is arranged on one side of the processing bed 1, a limiting rod 6 is arranged on the side corresponding to the material discharge table 2, two fixing rods 5 are fixed on one side of the limiting rod 6, a supporting leg 3 is fixed at the bottom of each fixing rod 5, both ends of a connecting rod 4 are fixed to the two fixing rods 5, a transfer assembly for carrying the raw materials of the spring sheets is arranged on the limiting rod 6; the transfer assembly comprises: a casing 7, a motor 8, a transmission shaft 9, a connecting column 10, a rotating bar 11, a limiting plate 12, a movable gear 13, a plurality of gear blocks 14, a positioning block 15, a connecting bar 16, a casing 7, a movable block 18 and a translation block 19; wherein, a bearing is arranged on the limiting rod 6, the transmission shaft 9 is fixed to the inner ring of the bearing on the limiting rod 6, the casing 7 is fixedly connected to the limiting rod 6, the motor 8 is arranged inside the casing 7, the output shaft of the motor 8 is fixed to the transmission shaft 9, the positioning block 15 Fixed on the end of the limit rod 6 away from the casing 7, the limit plate 12 is fixedly connected to the positioning block 15, the rotating bar 11 is fixed to the end of the transmission shaft 9 away from the motor 8, a plurality of tooth blocks 14 are fixed inside the limit plate 12, and the movable gear 13 is meshed with the plurality of tooth blocks 14 on the limit plate 12, and a connecting column 10 is provided on the movable gear 13, and the rotating bar 11 is fixedly connected to the connecting column 10, and the connecting bar 16 is movably connected to the end of the connecting column 10 away from the rotating bar 11, and the translation block 19 is movably connected to the connecting rod 4, and the top of the translation block 19 is fixedly connected to the limit bar 17, and the limit bar 17 is provided with a movable groove for connecting the movable block 18, and the movable block 18 is inserted in the movable groove of the limit bar 17, and the end of the connecting bar 16 away from the connecting column 10 is fixed to the movable block 18, and when the movable gear 13 rotates to the end corresponding to the unloading table 2, the height of the movable block 18 corresponds to the height of the unloading table 2, and the translation block 19 just moves to the position corresponding to the unloading table 2.

[0024] like Figure 1 , Figure 3 , Figure 7 , Figure 8 , Fig. 9 and Fig.10As shown, a mechanical processing and cutting device for hardware spring sheets, a bearing assembly for placing the raw material of the spring sheet is provided on one side of the movable block 18; the bearing assembly includes: a gear housing 20, a worm wheel 21, a rotating column 22, a worm 23, a threaded rod 24, a fixing bar 25, a threaded block 26, a linkage column 27 and a blocking plate 33; wherein the gear housing 20 is fixedly connected to the movable block 18, a bearing is provided on one side of the gear housing 20, the rotating column 22 is fixed to the inner ring of the bearing on one side of the gear housing 20, the worm wheel 21 is fixed on the rotating column 22, the fixing bar 25 is fixedly connected to the gear housing 20, and the end of the gear housing 20 corresponding to the fixing bar 25 is provided with a rotating shaft, and the threaded block 26 is provided with a connecting rod 27, and the connecting rod 27 is provided with a connecting rod 27. The rod 24 is fixed to the rotating shaft on the gear housing 20, the worm 23 is fixed to the threaded rod 24, and the worm 23 is meshed with the worm wheel 21. The end of the threaded rod 24 away from the worm 23 is provided with a blocking piece 33, the threaded block 26 is provided with an opening, and the lower end of the threaded block 26 opening is provided with a threaded hole. The threaded block 26 is plugged into the fixing bar 25, and the fixing bar 25 is threadedly connected to the threaded rod 24 through the threaded hole. The linkage column 27 is movably connected to the fixing bar 25, and the bottom of the linkage column 27 is provided with a limiting hole, and the blocking piece 33 corresponds to the limiting hole of the linkage column 27. The linkage column 27 is provided with a fixing component for fixing the raw material of the spring sheet; the fixing component includes: a linkage block 28, a blocking piece 33, and a fixing assembly for fixing the raw material of the spring sheet. The linkage column 27 is provided with a trigger assembly for driving the blocking block 29 to move up and down; the trigger assembly includes: a trigger block 31, a start block 32, a limit column 34, a start sheet 35, a spring 36 and a positioning sheet 37; wherein, the trigger block 31 is fixed to the threaded block 26, and the start sheet 35 ... The trigger block 31 is an inverted triangle, the start block 32 is an equilateral triangle, and the trigger block 31 corresponds to the start block 32. The positioning piece 37 is fixedly connected to the linkage column 27, the start piece 35 is fixedly connected to the start block 32, the limit column 34 is fixedly connected to the positioning piece 37, the start piece 35 is movably connected to the limit column 34, the spring 36 is sleeved on the limit column 34, and the two ends of the spring 36 are respectively fixedly connected to the start piece 35 and the positioning piece 37. A telescopic component for placing the raw material of the spring sheet on the unloading table 2 is provided on the tooth housing 20; the telescopic component includes: a rope drum 38, a pull rope 39 and a line column 40;Among them, the shovel block 30 is fixed on one side of the gear housing 20, the wire column 40 is fixed on the side of the linkage column 27 corresponding to the gear housing 20, the two ends of the pull rope 39 are respectively fixedly connected to the wire column 40 and the rope drum 38, the blocking block 29 is an inverted L shape, and the lower end of the blocking block 29 is a semi-arc shape, the shovel block 30 is an inclined block, and a groove is provided on the shovel block 30, and the groove of the shovel block 30 corresponds to the blocking block 29. ;

[0025] Working principle:

[0026] When the spring sheet raw material on the discharge table 2 is used up and needs to be loaded, the motor 8 is started, and the motor 8 drives the transmission shaft 9 to rotate, and then the transmission shaft 9 drives the movable gear 13 to rotate along the inner ring of the limit plate 12 through the rotating bar 11. While the movable gear 13 rotates along the inner ring of the limit plate 12, it drives the movable block 18 to move up and down in the movable groove in the limit bar 17 through the connecting bar 16. Then, when the connecting bar 16 drives the movable block 18 to move, the movable block 18 drives the translation block 19 to translate along the connecting rod 4. When the spring sheet raw material needs to be placed on the discharge table 2, the linkage column 27 is pushed to transfer the spring sheet raw material to the shovel block 30, and then the rotating column 22 is rotated. The rotation of the rotating column 22 drives the worm 23 to rotate. While the worm 23 rotates, it drives the threaded block 26 to move in the direction of the linkage column 27, and then the threaded block 26 drives the trigger block 31 to move toward the starting block 32 When the trigger block 31 moves to the position corresponding to the starting block 32, the starting block 32 slowly moves downward, the spring 36 begins to compress, and the blocking block 41 moves toward the lower end of the slide groove on the linkage column 27. The starting block 32 drives the blocking block 29 to move toward the groove of the blocking piece 33 to limit the spring sheet raw material. When the movable block 18 drives the gear housing 20 to move to the position of the discharge table 2, the rotating column 22 is rotated in the opposite direction, and then the threaded block 26 moves toward the position of the gear housing 20, and the spring 36 rebounds and resets to drive the blocking block 29 to leave the groove of the shovel block 30, and then rotate the rope drum 38. When the rope drum 38 rotates, it drives the pull rope 39 to contract, and the pull rope 39 pulls the wire column 40 to move in the direction of the rope drum 38. The wire column 40 drives the linkage column 27 to move along the fixed bar 25. Because the shovel block 30 is designed to be inclined, the linkage column 27 drives the shovel block 30 to leave the spring sheet raw material when it moves to complete the loading.

[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A mechanical processing and cutting device for a metal spring sheet, comprising a processing bed (1), a material discharge platform (2) is provided on one side of the processing bed (1), a limiting rod (6) is provided on the side corresponding to the material discharge platform (2), two fixing rods (5) are fixed on one side of the limiting rod (6), a supporting leg (3) is fixed at the bottom of each fixing rod (5), and both ends of a connecting rod (4) are fixed to the two fixing rods (5), characterized in that: The limiting rod (6) is provided with a transfer assembly for carrying the raw material of the spring sheet; The transfer assembly comprises: a housing (7), a motor (8), a transmission shaft (9), a connecting column (10), a rotating bar (11), a limiting plate (12), a movable gear (13), a plurality of gear blocks (14), a positioning block (15), a connecting bar (16), a housing (7), a movable block (18) and a translation block (19); The limiting rod (6) is provided with a bearing, the transmission shaft (9) is fixed to the inner ring of the bearing on the limiting rod (6), the casing (7) is fixedly connected to the limiting rod (6), the motor (8) is arranged inside the casing (7), the output shaft of the motor (8) is fixed to the transmission shaft (9), the positioning block (15) is fixed to the end of the limiting rod (6) away from the casing (7), the limiting plate (12) is fixedly connected to the positioning block (15), the rotating bar (11) is fixed to the end of the transmission shaft (9) away from the motor (8), a plurality of gear blocks (14) are fixed inside the limiting plate (12), and the movable gear (13) is connected to the gear on the limiting plate (12). A plurality of tooth blocks (14) are meshed, a connecting column (10) is provided on the movable gear (13), a rotating bar (11) is fixedly connected to the connecting column (10), a connecting bar (16) is movably connected to one end of the connecting column (10) away from the rotating bar (11), a translation block (19) is movably connected to the connecting rod (4), a top of the translation block (19) is fixedly connected to a limiting bar (17), a movable groove for connecting a movable block (18) is provided on the limiting bar (17), the movable block (18) is inserted into the movable groove of the limiting bar (17), and one end of the connecting bar (16) away from the connecting column (10) is fixed to the movable block (18).

2. The mechanical processing and cutting device for metal spring sheets according to claim 1, characterized in that: One side of the movable block (18) is provided with a bearing assembly for placing the raw material of the spring sheet; The bearing assembly comprises: a gear housing (20), a worm wheel (21), a rotating column (22), a worm (23), a threaded rod (24), a fixing bar (25), a threaded block (26), a linkage column (27) and a blocking plate (33); The gear housing (20) is fixedly connected to the movable block (18), a bearing is provided on one side of the gear housing (20), a rotating column (22) is fixed to the inner ring of the bearing on one side of the gear housing (20), a worm wheel (21) is fixed to the rotating column (22), a fixing bar (25) is fixedly connected to the gear housing (20), a rotating shaft is provided at one end of the gear housing (20) corresponding to the fixing bar (25), a threaded rod (24) is fixed to the rotating shaft on the gear housing (20), a worm (23) is fixed to the threaded rod (24), and the worm (23) is connected to the worm wheel ( 21) is meshed, a blocking piece (33) is provided at one end of the threaded rod (24) away from the worm (23), an opening is provided on the threaded block (26), a threaded hole is provided at the lower end of the opening of the threaded block (26), the threaded block (26) is plugged into the fixing bar (25), and the fixing bar (25) is threadedly connected to the threaded rod (24) through the threaded hole, the linkage column (27) is movably connected to the fixing bar (25), and a limiting hole is provided at the bottom of the linkage column (27), and the blocking piece (33) corresponds to the limiting hole of the linkage column (27).

3. The mechanical processing and cutting device for metal spring sheets according to claim 2, characterized in that: The linkage column (27) is provided with a fixing component for fixing the raw material of the spring sheet; The fixing assembly comprises: a linkage block (28), a blocking block (29), a shovel block (30) and a clamping block (41); A sliding groove is provided at one end of the linkage column (27) away from the threaded block (26); a clamping block (41) is clamped in the sliding groove of the linkage column (27); the clamping block (41) is fixedly connected to the blocking block (29); the linkage block (28) is fixed on the blocking block (29); a shovel block (30) is fixed at one end of the linkage column (27) close to the blocking block (29); and the blocking block (29) corresponds to the shovel block (30).

4. The mechanical processing and cutting device for metal spring sheets according to claim 2, characterized in that: The linkage column (27) is provided with a trigger component for driving the blocking block (29) to rise and fall; The trigger assembly comprises: a trigger block (31), a start block (32), a limit column (34), a start sheet (35), a spring (36) and a positioning sheet (37); The trigger block (31) is fixedly connected to the threaded block (26), the start block (32) is fixedly connected to the linkage block (28), the trigger block (31) is an inverted triangle, the start block (32) is an equilateral triangle, and the trigger block (31) corresponds to the start block (32), the positioning piece (37) is fixedly connected to the linkage column (27), the start piece (35) is fixedly connected to the start block (32), the limit column (34) is fixedly connected to the positioning piece (37), the start piece (35) is movably connected to the limit column (34), the spring (36) is sleeved on the limit column (34), and the two ends of the spring (36) are respectively fixedly connected to the start piece (35) and the positioning piece (37).

5. The mechanical processing and cutting device for metal spring sheets according to claim 2, characterized in that: The gear housing (20) is provided with a telescopic component for placing the spring sheet raw material on the unloading platform (2); The telescopic assembly comprises: a rope drum (38), a pull rope (39) and a wire post (40); The shovel block (30) is fixed on one side of the gear housing (20), the wire column (40) is fixed on the side of the linkage column (27) corresponding to the gear housing (20), and the two ends of the pull rope (39) are fixedly connected to the wire column (40) and the rope drum (38) respectively.

6. The mechanical processing and cutting device for metal spring sheets according to claim 3, characterized in that: The blocking block (29) is in an inverted L shape, and the lower end of the blocking block (29) is semi-arc-shaped. The shovel block (30) is an inclined block. A groove is provided on the shovel block (30), and the groove of the shovel block (30) corresponds to the blocking block (29).

7. The mechanical processing and cutting device for metal spring sheets according to claim 1, characterized in that: When the movable gear (13) rotates to the end corresponding to the unloading platform (2), the height of the movable block (18) corresponds to the height of the unloading platform (2), and the translation block (19) just moves to the position corresponding to the unloading platform (2).

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