A simulated pine needle cutting device

Abstract

The present application relates to the field of artificial Christmas tree, especially to a kind of artificial pine leaf cutting device, including frame, the frame is fixed with leaf cutting mechanism, the frame on the side of leaf cutting mechanism is fixed with leaf feeding mechanism, the frame on the other side of leaf cutting mechanism is fixed with leaf pulling mechanism, the frame below leaf pulling mechanism is fixed with leaf collecting mechanism, the crankshaft of leaf cutting mechanism is arranged in frame, the crankshaft is driven to rotate by leaf cutting motor, a plurality of cranks are arranged on the crankshaft and are connected with the crankshaft rotation, push rod is arranged on the crank, the push rod passes through frame and is slidably connected with frame, the bottom of push rod is fixed with upper cutter, and lower cutter is fixed on the frame corresponding to upper cutter and is used in cooperation with upper cutter. By the device, long artificial pine leaves can be automatically cut into specified length, and the cutting efficiency of artificial pine leaves is greatly improved.

Description

[0001] The present application relates to the field of artificial Christmas trees, in particular to a kind of artificial pine leaf cutting device.

[0002] During Christmas and other times, artificial Christmas trees are often used to decorate, and the existing artificial Christmas trees are composed of artificial Christmas tree leaves of various levels and iron wires fixed on the artificial Christmas tree stem. Artificial Christmas tree leaves are formed by extrusion molding and cooling in production, and then cut to the specified length according to production needs. The existing artificial Christmas tree leaves are manually cut by artificial manual cutting, which is low in cutting efficiency and seriously affects the production capacity of artificial Christmas trees.

[0003] The present application is proposed to overcome the shortcomings of the prior art.

[0004] The purpose of the present application is to overcome the shortcomings of the prior art, and provide an artificial pine leaf cutting device.

[0005] The present application can be realized by the following technical solutions:

[0006] The present application discloses an artificial pine leaf cutting device, which comprises a rack, a leaf cutting mechanism fixed on the rack, a leaf feeding mechanism fixed on one side of the rack of the leaf cutting mechanism, a leaf pulling mechanism fixed on the other side of the rack of the leaf cutting mechanism, a leaf collecting mechanism fixed on the rack below the leaf pulling mechanism, a crank shaft arranged on the rack, the crank shaft is driven to rotate by a leaf cutting motor, a plurality of cranks are arranged on the crank shaft and connected with the crank shaft, a push rod is arranged on the crank, the push rod penetrates through the rack and is slidably connected with the rack, the bottom of the push rod is fixed with an upper cutter, and a lower cutter is fixed on the rack corresponding to the upper cutter.

[0007] Preferably, a plurality of guide plates are uniformly fixed on the rack between the upper cutter and the lower cutter.

[0008] ​​​Preferably, the leaf feeding mechanism comprises a transverse sliding rail fixed transversely on the frame, and a leaf feeding sliding plate is further arranged on the frame and is in sliding connection with the transverse sliding rail, the leaf feeding sliding plate is driven to move by a transverse motor, a plurality of longitudinal sliding rails are fixed longitudinally on the upper end of the leaf feeding sliding plate, a leaf feeding sliding block is arranged above the leaf feeding sliding plate and is in sliding connection with the longitudinal sliding rails, the leaf feeding sliding block is driven to move by a longitudinal motor, a translation motor is fixed on the leaf feeding sliding block, a translation gear is fixed on the output end of the translation motor, a cross beam is fixed on the translation gear, a support plate is further arranged on the leaf feeding sliding block and is rotatably connected with the leaf feeding sliding block, an installation plate is arranged above the leaf feeding sliding block, one end of the installation plate is rotatably connected with the cross beam, the other end of the installation plate is rotatably connected with the support plate, and a plurality of leaf feeding finger air cylinders are uniformly fixed on the installation plate.

[0009] Preferably, a transverse rack is fixed transversely on the frame, and the transverse motor is fixed on the leaf feeding sliding plate, and the output end of the transverse motor is fixed with a transverse gear engaged with the transverse rack.

[0010] Preferably, a longitudinal rack is fixed longitudinally on the leaf feeding sliding plate, and the longitudinal motor is fixed on the leaf feeding sliding block, and the output end of the longitudinal motor is fixed with a longitudinal gear engaged with the longitudinal rack.

[0011] Preferably, a leaf feeding air cylinder is further fixed on the installation plate, and a connecting plate is fixed at the end of the piston rod of the leaf feeding air cylinder, and a plurality of leaf feeding finger air cylinders are uniformly fixed on the connecting plate.

[0012] Preferably, the leaf pulling mechanism comprises a plurality of leaf pulling sliding rails fixed on the frame, a leaf pulling sliding plate is further arranged on the frame and is driven to move by a leaf pulling motor through a synchronous belt, a plurality of leaf pulling finger air cylinders are uniformly fixed on the leaf pulling sliding plate, and clamping rods are fixed on the output ends of the leaf pulling finger air cylinders.

[0013] Preferably, the leaf collecting mechanism comprises a conveying belt arranged on the frame, the conveying belt is driven to rotate by a material collecting motor, and a leaf pocket box is further fixed on the frame at the end of the conveying belt.

[0014] Working principle: the conveying device transports the shaped pine needles to the specified position, the needle feeding finger cylinder starts, the needle feeding finger cylinder grabs the pine needles, the transverse motor drives the needle feeding slide plate to move, the pine needles move with the needle feeding slide plate to the specified position, the translation motor starts, the translation motor drives the translation gear to rotate, the cross beam and the support plate rotate with the translation gear, the mounting plate moves with the cross beam, the pine needles move to the position opposite to the guide plate with the mounting plate, the longitudinal motor starts, the needle feeding slide block moves, one end of the pine needles passes through the guide plate and then passes through between the upper cutter and the lower cutter, the needle pulling finger cylinder starts, the two clamping rods of the needle pulling finger cylinder fold towards each other, the pine needles are grabbed by the two clamping rods, the needle feeding finger cylinder starts, the needle feeding finger cylinder releases the pine needles, the longitudinal motor starts again, the needle feeding finger cylinder moves away from the leaf cutting mechanism, the needle pulling motor starts, the needle pulling slide plate moves, the pine needles move with the needle pulling slide plate, when the position to be cut on the pine needles reaches between the upper cutter and the lower cutter, the needle feeding finger cylinder starts again to grab the pine needles, the leaf cutting motor starts, the leaf cutting motor drives the crankshaft to rotate, the crankshaft drives the push rod to move through the crank, the upper cutter moves downwards, the pine needles are cut off through the action of the upper cutter and the lower cutter, after the pine needles are cut off, the upper cutter returns to the initial position, the needle pulling motor starts, the needle pulling motor drives the needle pulling slide plate to move, the cut pine needles move with the needle pulling slide plate to above the conveying belt, the needle pulling finger cylinder starts, the two clamping rods separate from each other, the cut pine needles fall onto the conveying belt and are transferred to the pine needle pocket box position for collection, the needle pulling motor starts again, the needle pulling finger cylinder returns to the initial position, the longitudinal motor starts again, the pine needles are grabbed by the needle pulling finger cylinder again after moving, the cycle operation is realized, and the long strip of simulation pine needles can be automatically cut into a specified length through the device, so that the cutting efficiency of the simulation pine needles is greatly improved.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] Through the device, the long strip of simulation pine needles can be automatically cut into a specified length, and the cutting efficiency of the simulation pine needles is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings, in which:

[0018] Figure 1 It is a structural schematic diagram of the present application;

[0019] Figure 2 It is an exploded view of the present application;

[0020] Figure 3 It is a structural schematic diagram of the needle feeding mechanism;

[0021] Figure 4 It is a structural schematic diagram of the leaf cutting mechanism;

[0022] Figure 5 It is a structural schematic diagram of the leaf cutting mechanism from another angle;

[0023] Figure 6 is a schematic view of the leaf collecting mechanism structure;

[0024] Figure 7 is a schematic view of the leaf pulling mechanism structure;

[0025] In the figure: 1, frame; 2, loose leaves; 3, leaf feeding mechanism; 301, transverse sliding rail; 302, leaf feeding sliding plate; 303, transverse rack; 304, transverse motor; 305, longitudinal sliding rail; 306, leaf feeding sliding block; 307, longitudinal rack; 308, longitudinal motor; 309, translation motor; 310, translation gear; 311, crossbeam; 312, mounting plate; 313, support plate; 314, leaf feeding finger air cylinder; 315, leaf feeding air cylinder; 316, connecting plate; 4, leaf cutting mechanism; 401, crankshaft; 402, leaf cutting motor; 403, crank; 404, push rod; 405, upper cutting knife; 406, lower cutting knife; 407, guide plate; 5, leaf pulling mechanism; 501, leaf pulling sliding rail; 502, leaf pulling sliding plate; 503, leaf pulling motor; 504, synchronous belt; 505, leaf pulling finger air cylinder; 506, clamping rod; 6, leaf collecting mechanism; 601, conveying belt; 602, leaf pocket box; 603, leaf collecting motor;

DETAILED DESCRIPTION

[0026] The embodiments of the present application will be described in detail below with reference to the accompanying drawings:

[0027] As Figures 1 to 7 shown, the present application discloses a simulated loose leaf cutting device, which comprises a frame 1, the frame 1 is fixed with a leaf cutting mechanism 4, the frame 1 on one side of the leaf cutting mechanism 4 is fixed with a leaf feeding mechanism 3, the frame 1 on the other side of the leaf cutting mechanism 4 is fixed with a leaf pulling mechanism 5, the frame 1 below the leaf pulling mechanism 5 is fixed with a leaf collecting mechanism 6, the leaf cutting mechanism 4 comprises a crankshaft 401 arranged on the frame 1, the crankshaft 401 is driven to rotate by a leaf cutting motor 402, a plurality of cranks 403 are arranged on the crankshaft 401 and connected with the crankshaft 401 in rotation, a push rod 404 is arranged on the crank 403, the push rod 404 penetrates through the frame 1 and is connected with the frame 1 in sliding, the bottom of the push rod 404 is fixed with an upper cutting knife 405, and the frame 1 is fixed with a lower cutting knife 406 corresponding to the upper cutting knife 405.

[0028] Among them, a plurality of guide plates 407 are uniformly fixed on the frame 1 between the upper cutting knife 405 and the lower cutting knife 406.

[0029] The leaf sending mechanism 3 comprises a transverse sliding rail 301 fixed transversely on the frame 1, and a leaf sending sliding plate 302 is further arranged on the frame 1 and is in sliding connection with the transverse sliding rail 301, the leaf sending sliding plate 302 is driven to move by a transverse motor 304, a plurality of longitudinal sliding rails 305 are fixed longitudinally on the upper end of the leaf sending sliding plate 302, a leaf sending sliding block 306 is arranged above the leaf sending sliding plate 302 and is in sliding connection with the longitudinal sliding rails 305, the leaf sending sliding block 306 is driven to move by a longitudinal motor 308, a translation motor 309 is fixed on the leaf sending sliding block 306, a translation gear 310 is fixed on the output end of the translation motor 309, a cross beam 311 is fixed on the translation gear 310, a support plate 313 is further arranged on the leaf sending sliding block 306 and is in rotary connection with the leaf sending sliding block 306, an installation plate 312 is arranged above the leaf sending sliding block 306, one end of the installation plate 312 is in rotary connection with the cross beam 311, the other end of the installation plate 312 is in rotary connection with the support plate 313, and a plurality of leaf sending finger air cylinders 314 are further uniformly fixed on the installation plate 312.

[0030] The transverse motor 304 is fixed on the leaf sending sliding plate 302, and the output end of the transverse motor 304 is fixed with a transverse gear in meshing connection with the transverse rack.

[0031] The longitudinal motor 308 is fixed on the leaf sending sliding block 306, and the output end of the longitudinal motor 308 is fixed with a longitudinal gear in meshing connection with the longitudinal rack.

[0032] The installation plate 312 is further fixed with a leaf sending air cylinder 315, the piston rod of the leaf sending air cylinder 315 is fixed with a connecting plate 316, and a plurality of leaf sending finger air cylinders 314 are further uniformly fixed on the connecting plate 316.

[0033] The leaf pulling mechanism 5 comprises a plurality of leaf pulling sliding rails 501 fixed on the frame 1, a leaf pulling sliding plate 502 is further arranged on the frame 1 and is driven to move by a leaf pulling motor 503 through a synchronous belt 504, a plurality of leaf pulling finger air cylinders 505 are uniformly fixed on the leaf pulling sliding plate 502, and clamping rods 506 are fixed on the output ends of the leaf pulling finger air cylinders 505.

[0034] The leaf collecting mechanism 6 comprises a conveying belt 601 arranged on the frame 1, the conveying belt 601 is driven to rotate by a material collecting motor 603, and a leaf pocket box 602 is further fixed on the frame 1 at the end of the conveying belt 601.

[0035] The above merely describes the preferred embodiments of the present application, and it should be pointed out that for those skilled in the art, various changes, modifications, replacements and variations can be made to the embodiments without departing from the technical principles of the present application, and these changes, modifications, replacements and variations should also be considered as the protection scope of the present application.

Claims

1. A simulated pine needle cutting device comprising a housing, characterised in that: The rack is fixed with a leaf cutting mechanism, one side of the rack of the leaf cutting mechanism is fixed with a leaf feeding mechanism, the other side of the rack of the leaf cutting mechanism is fixed with a leaf pulling mechanism, the rack below the leaf pulling mechanism is fixed with a leaf collecting mechanism, the leaf cutting mechanism comprises a crankshaft arranged on the rack, the crankshaft is driven to rotate by a leaf cutting motor, a plurality of cranks are arranged on the crankshaft and connected with the crankshaft, a push rod is arranged on the crank, the push rod penetrates through the rack and is connected with the rack in sliding mode, the bottom of the push rod is fixed with an upper cutting knife, the rack is fixed with a lower cutting knife corresponding to the upper cutting knife, a plurality of guide plates are uniformly fixed on the rack between the upper cutting knife and the lower cutting knife, the leaf feeding mechanism comprises a horizontal sliding rail fixed horizontally on the rack, a leaf feeding sliding plate is further arranged on the rack, the leaf feeding sliding plate is connected with the horizontal sliding rail in sliding mode, the leaf feeding sliding plate is driven to move by a horizontal motor, a plurality of longitudinal sliding rails are fixed longitudinally on the upper end of the leaf feeding sliding plate, a leaf feeding sliding block is arranged above the leaf feeding sliding plate, the leaf feeding sliding block is connected with the longitudinal sliding rail in sliding mode, the leaf feeding sliding block is driven to move by a longitudinal motor, a translation motor is fixed on the leaf feeding sliding block, a translation gear is fixed on the output end of the translation motor, a cross beam is fixed on the translation gear, a support plate is further arranged on the leaf feeding sliding block and connected with the leaf feeding sliding block in rotation mode, an installation plate is arranged above the leaf feeding sliding block, one end of the installation plate is connected with the cross beam in rotation mode, the other end of the installation plate is connected with the support plate in rotation mode, a plurality of leaf feeding finger air cylinders are uniformly fixed on the installation plate.

2. The simulated pine needle cut-off device according to claim 1, characterized in that: The rack is fixed with a horizontal rack, the horizontal motor is fixed on the leaf feeding sliding plate, and the output end of the horizontal motor is fixed with a horizontal gear engaged with the horizontal rack.

3. The simulated pine needle cutoff device of claim 1, wherein: The leaf feeding sliding plate is longitudinally fixed with a longitudinal rack, the longitudinal motor is fixed on the leaf feeding sliding block, and the output end of the longitudinal motor is fixed with a longitudinal gear engaged with the longitudinal rack.

4. The simulated pine needle cutoff device of claim 1, wherein: The installation plate is further fixed with a leaf feeding air cylinder, and the piston rod of the leaf feeding air cylinder is fixed with a connecting plate, and a plurality of leaf feeding finger air cylinders are uniformly fixed on the connecting plate.

5. The simulated pine needle cutoff device of claim 1, wherein: The leaf pulling mechanism comprises a plurality of leaf pulling sliding rails fixed on the rack, the rack is further provided with a leaf pulling sliding plate, the leaf pulling sliding plate is driven to move by a leaf pulling motor through a synchronous belt, a plurality of leaf pulling finger air cylinders are uniformly fixed on the leaf pulling sliding plate, and the output ends of the leaf pulling finger air cylinders are fixed with clamping rods.

6. The simulated pine needle cutoff device of claim 1, wherein: The leaf collecting mechanism comprises a conveying belt arranged on the rack, the conveying belt is driven to rotate by a collecting motor, and a leaf pocket box is further fixed on the rack at the end of the conveying belt.

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