阅读说明：本技术 一种带柄刀具的自动生产设备和生产方法 (Automatic production equipment and production method of cutter with handle ) 是由 杨满笑 陈如会 陈招娣 于 2019-10-08 设计创作，主要内容包括：本发明涉及一种带柄刀具的自动生产设备和生产方法。本发明包括机架以及安装在机架上的治具装置、第一刀柄上料装置、刀片上料装置、销轴组装装置、第二刀柄上料装置和装护套下料装置；所述的治具装置为转盘式,安装在机架的中间,所述的第一刀柄上料装置、刀片上料装置、销轴组装装置、第二刀柄上料装置和装护套下料装置依次围绕治具装置设置。本发明通过设置转盘式治具,将各个工序依次相衔完成,提高工作效率；装护套下料装置包住了刀柄,使生产的刀具更牢固,便于握取,防止脱手。刀片上料装置对刀片的刃部保护起来,更加安全可靠。(The invention relates to automatic production equipment and a production method of a cutter with a handle. The device comprises a rack, and a jig device, a first knife handle feeding device, a blade feeding device, a pin shaft assembling device, a second knife handle feeding device and a sheath feeding device which are arranged on the rack; the tool device is a rotating disc type and is installed in the middle of the rack, and the first tool handle feeding device, the blade feeding device, the pin shaft assembling device, the second tool handle feeding device and the sheath installing and discharging device are arranged around the tool device in sequence. According to the invention, the turntable type jig is arranged, so that each process is completed in sequence, and the working efficiency is improved; the sheath feeding device wraps the knife handle, so that the produced knife is firmer, is convenient to hold and take, and prevents hands from falling off. The blade feeding device protects the blade part of the blade, and is safer and more reliable.)

1. The automatic production equipment for the cutter with the handle is characterized by comprising a rack (1), a jig device (2), a first cutter handle feeding device (3), a cutter blade feeding device (4), a pin shaft assembling device (5), a second cutter handle feeding device (6) and a sheath loading and discharging device (7), wherein the jig device (2), the first cutter handle feeding device, the second cutter handle feeding device and the sheath loading and discharging device are mounted on the rack (1); the tool device (2) is a rotating disc type and is arranged in the middle of the rack (1), and the first tool handle feeding device (3), the tool blade feeding device (4), the pin shaft assembling device (5), the second tool handle feeding device (6) and the sheath loading and unloading device (7) are sequentially arranged around the tool device (2);

the jig device (2) is used for receiving the elements to be assembled and realizing the transfer of the elements; first handle of a knife loading attachment (3) and second handle of a knife loading attachment (6) be used for carrying out the material loading equipment with closing the handle of a knife on blade both sides, blade loading attachment (4) are arranged in realizing the material loading equipment of blade, round pin axle assembly device (5) are arranged in inserting the round pin axle in the connecting hole between blade and the handle of a knife, dress sheath unloader (7) be arranged in sheathe thermal shrinkable sleeve with the cutter stalk portion that the equipment was accomplished to realize the unloading.

2. The automatic production equipment of a cutter with a handle according to claim 1, characterized in that the jig device (2) comprises a motor (21), a divider (22), a rotary turntable (23), a fixed turntable (24), a side baffle (25), a jig (26), a proximity sensor assembly (27) and a pushing assembly (28); an output shaft of the motor (21) is connected with an input shaft of the divider (22), and the divider (22) is fixedly arranged on the frame; the top of the divider (22) is provided with a fixed shaft and a rotating shaft, the rotating turntable (23) is arranged on the rotating shaft of the divider (22), the fixed turntable (24) is arranged on the fixed shaft of the divider (22), and the fixed turntable (24) is positioned above the rotating turntable (23); the fixed turntable (24) and the rotary turntable (23) are coaxial; the side baffle (25) is arc-shaped, an upright post is arranged below the side baffle (25), and the side baffle (25) is fixedly arranged on the rack through the upright post; the vertical height of the side baffle (25) is higher than that of the rotary turntable (23), and the side baffle is matched with the jig (26); the side baffle (25) is arranged in a sectional type, and the middle of the side baffle is provided with an interval for the jig (26) to enter and exit; the jigs (26) are arranged on the rotary turntable (23), and the jigs (26) are provided with a plurality of groups and are radially arranged on the rotary turntable (23); a first cutter handle assembling station (201), a cutter blade assembling station (202), a pin shaft assembling station (203), a second cutter handle assembling station (204) and a sleeve blanking station (205) are correspondingly arranged on the rotary turntable (23); the device comprises a fixed turntable (24), proximity sensor assemblies (27) and pushing assemblies (28), wherein the pushing assemblies (28) are arranged in two groups and correspond to a first cutter handle assembling station (201) and a sleeve blanking station (205), and the proximity sensor assemblies (27) are arranged in three groups and correspond to a cutter blade assembling station (202) and two other idle stations.

3. The automatic production equipment of a handled tool as set forth in claim 1, wherein said proximity sensor assembly (27) comprises a clamping seat (271), a mounting shaft (272) and a proximity sensor (273); the fastening seat (271) is fixedly arranged on the fixed rotary disc (24), the mounting shaft (272) is clamped in the fastening seat (271) through a fastening screw, and the proximity sensor (273) is vertically arranged at the end part of the mounting shaft (272).

4. The automatic production equipment of a shank cutter according to claim 2, characterized in that the pushing assembly (28) comprises a pushing cylinder (281) and a pushing block (282); promote cylinder (281) level setting on fixed carousel (24), promote piece (282) and be connected with the flexible end that promotes cylinder (281), promote piece (282) and move movable fit through slide rail and fixed carousel (24) phase, promote piece (282) lower terminal surface be provided with the rectangular channel.

5. The automatic production equipment of the cutter with the handle as claimed in claim 1, wherein the jig (26) comprises a bottom plate (261), a sliding plate (262), a positioning hole seat (263), a ball (264), a blade placing seat (265), a ball plunger (266) and a cutter handle placing seat (267); the bottom plate (261) is fixedly arranged on the rotary turntable (23), and the sliding plate (262) is movably connected with the bottom plate (261) through a sliding rail; the positioning hole seat (263) is arranged on the side of the sliding plate (262), the end part of the positioning hole seat (263) is a spherical top surface, and a round hole is arranged at the central position; the ball (264) is arranged above the blade placing seat (265), and the blade placing seat (265) is fixedly arranged on the sliding plate (262); the end of the blade placing seat (265) is provided with a central transverse through groove, the cutter handle placing seat (267) is installed at the end of the bottom plate (261), the blade placing seat (265) is located in a sinking groove of the cutter handle placing seat (267), and the sinking groove in the cutter handle placing seat (267) is matched with the shape of the cutter handle.

6. The automatic production equipment of the cutter with the handle as claimed in claim 1, wherein the first cutter handle feeding device (3) comprises a first direct vibration feeder (31), a mounting bracket (32), a transverse moving mounting plate (33), a transverse moving cylinder (34), a longitudinal moving cylinder (35), a moving air suction plate (36), a cutter handle receiving seat (37), a positioning stop block (38) and a positioning cylinder (39); the first direct-vibration feeder (31) and the cutter handle material receiving seat (37) are arranged on the rack, the first direct-vibration feeder (31) is connected with the cutter handle material receiving seat (37), grooves are formed in the cutter handle material receiving seat (37), the positioning blocking block (38) is movably connected with the cutter handle material receiving seat (37) through an optical axis, and the positioning blocking block (38) is connected with the telescopic end of the positioning cylinder (39); the mounting bracket (32) is fixedly arranged on the rack, the transverse moving mounting plate (33) is matched on the mounting bracket (32) through a sliding rail, the transverse moving cylinder (34) is fixedly arranged on the mounting bracket (32), and the telescopic end of the transverse moving cylinder (34) is connected with the transverse moving mounting plate (33); the moving air suction plate (36) is movably connected to the transverse moving mounting plate (33) through a sliding rail, the longitudinal moving cylinder (35) is mounted on the transverse moving mounting plate (33), the telescopic end of the longitudinal moving cylinder (35) is connected with the moving air suction plate (36), and the lower end face of the moving air suction plate (36) is provided with an air suction hole.

7. The automatic production equipment of the cutter with the handle as claimed in claim 1, wherein the blade loading device (4) comprises a second straight vibrating loader (41), a blade receiving seat (42), a bracket (43), a pushing cylinder (44), a pushing block (45), a blade placing table (46) and a blade carrying mechanism (47); the second direct vibration feeder (41) is connected with the blade receiving seat (42), and the blade carrying mechanism (47) is positioned above the blade receiving seat (42); the support (43) is mounted on the rack, the blade placing table (46) is mounted on the support (43), the blade placing table (46) is located on the side of the blade receiving seat (42), the pushing cylinder (44) is mounted on the support (43), the push block (45) is connected with the telescopic end of the pushing cylinder (44), the push block (45) is connected to the support (43) through a sliding rail, and the push block (45) is located on the blade placing table (46); the discharge end of the bracket (43) is also provided with a limiting block (431).

8. The automatic production equipment of the cutter with the handle as claimed in claim 1, wherein the pin shaft assembly device (5) comprises a circular vibration feeder (51), a material distribution seat (52), a material distribution block (53), a material distribution cylinder (54), an air blowing valve (55), a support plate (56), a riveting cylinder (57), a lifting cylinder (58), a lifting mounting seat (59) and a blanking seat (510); the material distributing base (52) is connected with the discharge end of the circular vibration feeder (51), the material distributing block (53) is arranged in the material distributing base (52), a horizontal circular groove is formed in the upper end face of the material distributing block (53), the material distributing cylinder (54) is installed on the material distributing base (52), the telescopic end of the material distributing cylinder (54) is connected with the material distributing block (53), a circular hole (521) is formed in the side of the material distributing base (52), the air blowing valve (55) is arranged on the material distributing base (52) and located on the opposite side of the circular hole (521), and a soft leather hose (522) is arranged on the circular hole; the lifting mounting seat (59) is movably matched on the support plate (56) through a sliding rail, the lifting cylinder (58) is mounted on the support plate (56), and the telescopic end of the lifting cylinder (58) is connected with the lifting mounting seat (59); the blanking seat (510) is fixedly arranged on the lifting mounting seat (59), and a bifurcated through hole is formed in the blanking seat (510); the riveting cylinder (57) is arranged at the upper end of the lifting mounting seat (59), and the telescopic end of the riveting cylinder (57) is provided with a punching needle; the punching needle is matched in the blanking seat (510); the discharge end of the soft leather hose (522) is connected to the side of the blanking seat (510).

9. The automatic production equipment of the cutter with the handle as claimed in claim 1, wherein the sheathing and blanking device (7) comprises a blanking production line (71), a heat-shrinkable sheathing mechanism (72), a synchronous carrying mechanism (73), a sleeve seat (74), a hot air outlet (75) and a vertical seat (76); the sleeve seat (74) is arranged on the vertical seat (76), and a through groove for a cutter to pass through is formed in the side of the sleeve seat (74); two carrying heads are arranged on the synchronous carrying mechanism (73), the heat shrinkable sleeve is carried in a suction mode, and the cutter is carried in a clamping mode; the sleeve seat (74) is positioned on the side of the discharging end part of the heat-shrinkable sleeve feeding mechanism (72), and the blanking assembly line (71) is positioned on the side of the sleeve seat (74); the hot air outlet (75) is positioned at the end part of the blanking assembly line (71).

10. The automatic production method of the cutter with the handle is characterized by comprising the following steps of:

feeding a bottom knife handle: the knife handle is sent out from the first direct vibration feeder (31) and reaches the knife handle receiving seat (37), then the air suction plate (36) is moved to suck the knife handle, the knife handle is conveyed to the knife handle placing seat (267) of the jig under the control of the transverse moving cylinder (34) and the longitudinal moving cylinder (35), then the positioning cylinder (39) drives the positioning blocking block (38) to be pushed out and attached to the side surface of the knife handle placing seat (267), and the knife handle is leaned against the positioning blocking block (38) to realize positioning when the blade placing seat (265) is pushed out; the jig device (2) rotates the jig slowly and conveys the jig to a corresponding station for corresponding operation;

blade feeding: the second straight vibrating feeder (41) sends the blade to the blade receiving seat (42), then the blade is conveyed to the blade placing table (46) under the action of the blade conveying mechanism (47), then the pushing cylinder (44) pushes the pushing block (45) to push out, the blade is pushed in and placed in the blade placing seat (265);

assembling a pin shaft: the round vibration feeder (51) sends the pin shaft into the distributing block (53), the distributing block (53) is driven by the distributing cylinder (54) to move out to the side, and the rear blowing valve (55) blows air to blow out the separated pin shaft, and the pin shaft is conveyed into the blanking seat (510) through the soft leather hose (522); after the height position of the lifting mounting seat (59) is adjusted by the lifting cylinder (58), the riveting cylinder (57) drives the punching pin to descend, and the pin shaft is arranged between the knife handle and the blade;

feeding an upper knife handle: the operation is finished by a second knife handle feeding device (6), and the operation flow is the same as that of the second step;

blanking by sleeving a thermal shrinkable sleeve: the heat-shrinkable sleeve feeding mechanism (72) conveys the cut heat-shrinkable sleeve, the heat-shrinkable sleeve is processed by the synchronous conveying mechanism (73) and conveyed to the side of the sleeve seat (74), then the assembled cutter is pushed out by the blade placing seat (265), the heat-shrinkable sleeve is put in, then the cutter with the heat-shrinkable sleeve sleeved on the handle part is moved out by the synchronous conveying mechanism (73), the cutter is placed above the hot air outlet (75) for hot air blowing and fastening, and the cut heat-shrinkable sleeve is placed on the discharging assembly line (71) for discharging after the cutting is completed.

Technical Field

The invention relates to the technical field of automatic production of cutters, in particular to automatic production equipment and a production method of cutters with handles.

Background

At present, the cutting tools used in family life are various, such as slicing knife, bone chopping knife, fruit knife, etc. To the handle of a knife of cutter, current cutter includes metal cutter body and non-metallic handle of a knife, and the cutter body includes integrated into one piece and the rectangle knife face and the handle of a knife connection piece that thickness is the same basically, and the handle of a knife is two connecting blocks of locating handle of a knife connection piece both sides for the symmetry, and two connecting blocks are riveted through the rivet that passes the connection piece, and joint strength is good between handle of a knife and the cutter body. In the prior art, the cutter with the handle is usually produced manually, no automatic production equipment is provided, the operating environment of workers is severe, and the damage is easy to generate.

Disclosure of Invention

The purpose of the invention is: aiming at the defects that the cutter with the handle in the prior art depends on manual operation and cannot realize automatic production, the automatic production equipment and the production method of the cutter with the handle are provided, and have the advantages of automatic assembly, high production efficiency and high product reliability.

For the purpose of the invention, the following technical scheme is adopted for realizing the purpose:

an automatic production device of a cutter with a handle comprises a rack, and a jig device, a first cutter handle feeding device, a blade feeding device, a pin shaft assembling device, a second cutter handle feeding device and a sheath loading and discharging device which are arranged on the rack; the tool device is a rotating disc type and is arranged in the middle of the rack, and the first tool handle feeding device, the blade feeding device, the pin shaft assembling device, the second tool handle feeding device and the sheath feeding device are sequentially arranged around the tool device;

the jig device is used for receiving each element to be assembled and realizing the transfer of the elements; the first handle of a knife loading attachment and second handle of a knife loading attachment be used for carrying out the material loading equipment with closing the handle of a knife on blade both sides, blade loading attachment is used for realizing the material loading equipment of blade, round pin axle assembly device is arranged in inserting the connecting hole between blade and the handle of a knife with the round pin axle, dress sheath unloader be used for sheatheeing the thermal shrinkable sleeve in the cutter stalk portion of accomplishing the equipment to realize the unloading.

Preferably, the jig device comprises a motor, a divider, a rotary turntable, a fixed turntable, a side baffle, a jig, a proximity sensor assembly and a pushing assembly; an output shaft of the motor is connected with an input shaft of the divider, and the divider is fixedly arranged on the rack; the top of the divider is provided with a fixed shaft and a rotating shaft, the rotating turntable is arranged on the rotating shaft of the divider, the fixed turntable is arranged on the fixed shaft of the divider, and the fixed turntable is positioned above the rotating turntable; the fixed turntable and the rotary turntable are coaxial; the side baffle is arc-shaped, an upright post is arranged below the side baffle, and the side baffle is fixedly arranged on the rack through the upright post; the vertical height of the side baffle is higher than that of the rotary turntable, and the side baffle is matched with the jig direction; the side baffle is arranged in a sectional type, and the middle of the side baffle is provided with an interval for the jig to pass in and out; the jigs are arranged on the rotary turntable, and are provided with a plurality of groups which are radially arranged on the rotary turntable; the rotary turntable is correspondingly provided with a first cutter handle assembling station, a cutter blade assembling station, a pin shaft assembling station, a second cutter handle assembling station and a sleeve blanking station; the proximity sensor assembly and the pushing assembly are arranged on the fixed rotary table, two groups of pushing assemblies are arranged and correspond to the first cutter handle assembling station and the sleeve blanking station, and three groups of proximity sensor assemblies correspond to the cutter blade assembling station and the other two empty stations.

Preferably, the proximity sensor assembly comprises a fastening seat, a mounting shaft and a proximity sensor; the tight setting seat is fixed to be set up on fixed carousel, and the installation axle passes through holding screw clamp tightly in tight setting seat, and the vertical setting of proximity sensor is at the tip of installation axle.

Preferably, the pushing assembly comprises a pushing cylinder and a pushing block; the promotion cylinder level sets up on fixed carousel, promotes the piece and is connected with the flexible end that promotes the cylinder, promotes the piece and passes through slide rail and fixed carousel looks removal cooperation, promote the piece under the terminal surface be provided with the rectangular channel.

Preferably, the jig comprises a bottom plate, a sliding plate, a positioning hole seat, a ball, a blade placing seat, a ball plunger and a cutter handle placing seat; the bottom plate is fixedly arranged on the rotary turntable, and the sliding plate is movably connected with the bottom plate through a sliding rail; the positioning hole seat is arranged on the side of the sliding plate, the end part of the positioning hole seat is a spherical top surface, and a circular hole is formed in the center of the positioning hole seat; the ball is arranged above the blade placing seat, and the blade placing seat is fixedly arranged on the sliding plate; the blade placing seat is provided with a central transverse through groove at the end part, the cutter handle placing seat is installed at the end part of the bottom plate, the blade placing seat is positioned in a sunken groove of the cutter handle placing seat, and the sunken groove on the cutter handle placing seat is matched with the shape of the cutter handle.

Preferably, the first handle feeding device comprises a first direct vibration feeder, a mounting bracket, a transverse moving mounting plate, a transverse moving cylinder, a longitudinal moving cylinder, a moving air suction plate, a handle receiving seat, a positioning stop block and a positioning cylinder; the first direct-vibration feeder and the knife handle receiving seat are arranged on the rack, the first direct-vibration feeder is connected with the knife handle receiving seat, grooves are formed in the knife handle receiving seat, the positioning blocking block is movably connected with the knife handle receiving seat through an optical axis, and the positioning blocking block is connected with the telescopic end of the positioning cylinder; the mounting bracket is fixedly arranged on the rack, the transverse moving mounting plate is matched on the mounting bracket through a sliding rail, the transverse moving cylinder is fixedly arranged on the mounting bracket, and the telescopic end of the transverse moving cylinder is connected with the transverse moving mounting plate; the moving air suction plate is movably connected to the transverse moving mounting plate through a sliding rail, the longitudinal moving cylinder is mounted on the transverse moving mounting plate, the telescopic end of the longitudinal moving cylinder is connected with the moving air suction plate, and the lower end face of the moving air suction plate is provided with an air suction hole.

Preferably, the blade feeding device comprises a second direct vibration feeder, a blade receiving seat, a bracket, a pushing cylinder, a blade pushing block, a blade placing table and a blade carrying mechanism; the second direct-vibration feeder is connected with the blade receiving seat, and the blade carrying mechanism is positioned above the blade receiving seat; the support is mounted on the rack, the blade placing table is mounted on the support, the blade placing table is located on the side of the blade receiving seat, the pushing cylinder is mounted on the support, the push block is connected with the telescopic end of the pushing cylinder, the push block is connected to the support through a sliding rail, and the push block is located on the blade placing table; the support discharge end still be provided with the stopper.

Preferably, the pin shaft assembling device comprises a circular vibration feeder, a material distributing seat, a material distributing block, a material distributing cylinder, an air blowing valve, a support plate, a riveting cylinder, a lifting mounting seat and a blanking seat; the material distributing seat is connected with the discharge end of the circular vibration feeder, the material distributing block is arranged in the material distributing seat, the upper end face of the material distributing block is provided with a horizontal circular groove, the material distributing cylinder is arranged on the material distributing seat, the telescopic end of the material distributing cylinder is connected with the material distributing block, a round hole is arranged on the side of the material distributing seat, the air blowing valve is arranged on the material distributing seat and is positioned on the opposite side of the round hole, and a soft leather hose is arranged on the round hole; the lifting mounting seat is movably matched on the support plate through a slide rail, the lifting cylinder is arranged on the support plate, and the telescopic end of the lifting cylinder is connected with the lifting mounting seat; the blanking seat is fixedly arranged on the lifting mounting seat, and a forked through hole is formed in the blanking seat; the riveting cylinder is arranged at the upper end of the lifting mounting seat, and a punching needle is arranged at the telescopic end of the riveting cylinder; the punching needle is matched in the blanking seat; the discharge end of the soft leather hose is connected to the side of the blanking seat.

Preferably, the sheathed blanking device comprises a blanking production line, a heat-shrinkable sleeve feeding mechanism, a synchronous carrying mechanism, a sleeve seat, a hot air outlet and a vertical seat; the sleeve seat is arranged on the vertical seat, and a through groove for a cutter to pass through is arranged on the side of the sleeve seat; the synchronous carrying mechanism is provided with two carrying heads, the carrying of the thermal shrinkable sleeve is realized in a suction mode, and the carrying of the cutter is realized in a clamping mode; the sleeve seat is positioned on the side of the discharging end part of the thermal shrinkage sleeve feeding mechanism, and the discharging assembly line is positioned on the side of the sleeve seat; the hot air outlet is positioned at the end part of the blanking production line.

An automatic production method of a cutter with a handle is produced by the following steps in sequence:

(I) feeding a bottom knife handle: the tool handle is sent out from the first direct vibration feeder to reach the tool handle receiving seat, then the gas suction plate is moved to suck the tool handle, the tool handle is conveyed to the tool handle placing seat of the jig under the control of the transverse moving cylinder and the longitudinal moving cylinder, then the positioning cylinder drives the positioning blocking block to be pushed out and attached to the side face of the tool handle placing seat, and the tool handle is abutted against the positioning blocking block to realize positioning when the blade placing seat is pushed out; the jig device slowly rotates the jig and conveys the jig to a corresponding station for corresponding operation;

(II) feeding the blade: the second direct-vibration feeder sends the blade to the blade receiving seat, then the blade is conveyed to the blade placing table under the action of the blade conveying mechanism, and then the pushing cylinder pushes the pushing block to push out, so that the blade is pushed in and placed in the blade placing seat;

(III) assembling a pin shaft: the round vibration feeder feeds the pin shaft into a distributing block, the distributing block is driven by a distributing cylinder to move out to the side, then an air blowing valve blows air to blow out the separated pin shaft, and the pin shaft is conveyed into a blanking seat through a soft leather hose; after the height position of the lifting mounting seat is adjusted by the lifting cylinder, the riveting cylinder drives the punching needle to descend, and the pin shaft is arranged between the cutter handle and the blade;

(IV) feeding the upper tool shank: the operation is completed by a second knife handle feeding device, and the action flow is the same as the second step;

(V) blanking of the heat shrinkable sleeve: the heat-shrinkable sleeve feeding mechanism conveys the cut heat-shrinkable sleeve, the heat-shrinkable sleeve is processed by the synchronous conveying mechanism and conveyed to the side to the sleeve seat, the assembled cutter is pushed out by the blade placing seat and put into the heat-shrinkable sleeve, the cutter sleeved with the heat-shrinkable sleeve on the handle part of the cutter is shifted out by the synchronous conveying mechanism, the cutter is blown to the hot air outlet for fastening, and the cutter is discharged on a discharging assembly line after finishing.

Compared with the prior art, the invention has the beneficial effects that: the jig device completes each procedure in sequence by arranging the rotating disc type jig, so that the working efficiency is improved, and the structure of the equipment is more compact; the blade placing seat is arranged to position and protect the blade, so that the blade part is protected, accidents are avoided, and the safety and reliability are improved; the side baffle is arranged on the outer ring, so that the position of a workpiece in the jig is prevented from being dislocated during rotation, the rotation precision is improved, and the influence of centrifugal force on the improvement of the working speed can be reduced to a certain extent; set up multiunit proximity sensor subassembly, monitor the tool position in the whole course of working, guarantee the exact state, avoid breaking down, improve work efficiency. The sheath feeding device wraps the knife handle, so that the produced knife is firmer, is convenient to hold and take, and prevents hands from falling off. The blade feeding device protects the blade part of the blade, and is safer and more reliable.

Drawings

Fig. 1 is an exploded view of an embodiment of the present invention.

Fig. 2 is a structural view of a product.

Fig. 3 is an exploded view of the jig device.

Fig. 4 is an exploded view of the jig.

Fig. 5 is an exploded view of the first handle feeding device.

Fig. 6 is an exploded view of the blade feeding device.

Fig. 7 is an exploded view of the pin assembling apparatus.

Fig. 8 is an exploded view of the jacketed blanking device.

Detailed Description

As shown in fig. 1, an automatic production device for a cutter with a handle comprises a rack 1, a jig device 2, a first cutter handle feeding device 3, a blade feeding device 4, a pin shaft assembling device 5, a second cutter handle feeding device 6 and a sheath loading and unloading device 7, wherein the jig device 2, the first cutter handle feeding device, the blade feeding device, the pin shaft assembling device 5, the second cutter handle feeding device and the sheath loading and unloading device 7 are installed on the rack 1; the jig device 2 is a rotating disc type and is arranged in the middle of the rack 1, and the first knife handle feeding device 3, the blade feeding device 4, the pin shaft assembling device 5, the second knife handle feeding device 6 and the sheath feeding device 7 are sequentially arranged around the jig device 2.

The jig device 2 is used for receiving each element to be assembled and realizing the transfer of the elements; first handle of a knife loading attachment 3 and second handle of a knife loading attachment 6 be used for carrying out the material loading equipment with closing the handle of a knife on blade both sides, blade loading attachment 4 is arranged in realizing the material loading equipment of blade, round pin axle assembly device 5 is arranged in inserting the round pin axle in the connecting hole between blade and the handle of a knife, dress sheath unloader 7 be used for sheatheeing the thermal shrinkable sleeve in the cutter stalk portion of accomplishing the equipment to realize the unloading.

As shown in fig. 2, the cutter of equipment includes blade 001, handle of a knife 002 and round pin axle 003, and handle of a knife 002 divide into two, is located the both sides of blade 001, and round pin axle 003 is provided with threely, realizes the connection between blade 001 and the handle of a knife 002, and handle of a knife 002 still overlaps outward and has the pyrocondensation membrane, conveniently takes.

As shown in fig. 3, the jig device 2 includes a motor 21, a divider 22, a rotary turntable 23, a fixed turntable 24, a side baffle 25, a jig 26, a proximity sensor assembly 27, and a pushing assembly 28; an output shaft of the motor 21 is connected with an input shaft of a divider 22, and the divider 22 is fixedly arranged on the frame; the top of the divider 22 is provided with a fixed shaft and a rotating shaft, the rotating turntable 23 is arranged on the rotating shaft of the divider 22, the fixed turntable 24 is arranged on the fixed shaft of the divider 22, and the fixed turntable 24 is positioned above the rotating turntable 23; the fixed turntable 24 and the rotary turntable 23 are coaxial; the side baffle 25 is arc-shaped, an upright post is arranged below the side baffle 25, and the side baffle 25 is fixedly arranged on the rack through the upright post; the vertical height of the side baffle 25 is higher than that of the rotary turntable 23, and the side baffle is matched with the jig 26; the side baffle 25 is arranged in a sectional type, and the middle of the side baffle is provided with an interval for the jig 26 to enter and exit; the jigs 26 are arranged on the rotary turntable 23, and the jigs 26 are provided with a plurality of groups and are radially arranged on the rotary turntable 23; the rotary turntable 23 is correspondingly provided with a first handle assembling station 201, a blade assembling station 202, a pin shaft assembling station 203, a second handle assembling station 204 and a sleeve blanking station 205; the proximity sensor assemblies 27 and the pushing assemblies 28 are arranged on the fixed turntable 24, two groups of pushing assemblies 28 are arranged and correspond to the first cutter handle assembling station 201 and the sleeve blanking station 205, and three groups of proximity sensor assemblies 27 are arranged and correspond to the cutter blade assembling station 202 and the other two idle stations.

The proximity sensor assembly 27 includes a fastening seat 271, a mounting shaft 272 and a proximity sensor 273; the fastening seat 271 is fixedly arranged on the fixed turntable 24, the mounting shaft 272 is clamped in the fastening seat 271 by a fastening screw, and the proximity sensor 273 is vertically arranged at the end of the mounting shaft 272. The pushing assembly 28 comprises a pushing cylinder 281 and a pushing block 282; the push cylinder 281 is horizontally arranged on the fixed turntable 24, the push block 282 is connected with the telescopic end of the push cylinder 281, the push block 282 is in movable fit with the fixed turntable 24 through a sliding rail, and a rectangular groove is formed in the lower end face of the push block 282.

As shown in fig. 4, the jig 26 includes a bottom plate 261, a sliding plate 262, a positioning hole seat 263, a ball 264, a blade seat 265, a ball plunger 266, and a tool shank seat 267; the bottom plate 261 is fixedly arranged on the rotary turntable 23, and the sliding plate 262 is movably connected with the bottom plate 261 through a sliding rail; the positioning hole seat 263 is arranged on the side of the sliding plate 262, the end part of the positioning hole seat 263 is a spherical top surface, and a circular hole is arranged at the central position; the balls 264 are disposed above the blade placing seat 265, and the blade placing seat 265 is fixedly disposed on the sliding plate 262; the end of the blade placing seat 265 is provided with a central transverse through groove, the tool shank placing seat 267 is installed at the end of the bottom plate 261, the blade placing seat 265 is located in a sinking groove of the tool shank placing seat 267, and the sinking groove on the tool shank placing seat 267 is matched with the shape of a tool shank.

When the jig device 2 works, power of a motor 21 is input into a divider 22, the divider 22 drives a jig 26 on a rotary turntable 23 to rotate, the jig is correspondingly processed through corresponding stations, a tool handle at the bottom is loaded at a first tool handle assembling station 201, a blade is placed into a blade placing seat 265 at a blade assembling station 202, a pin shaft is inserted at a pin shaft assembling station 203, a tool handle at the upper part is loaded at a second tool handle assembling station 204, and a heat shrinkable sleeve is sleeved at a sleeve blanking station 205 for blanking; the ball 264 on the jig 26 reaches the rectangular groove at the lower end of the pushing block 282 in the rotating process, the rectangular groove is pushed out under the action of the pushing cylinder 281, and the blade placing seat 265 is pushed out, so that the blades can be placed and blanking is facilitated; the positioning hole seat 263 corresponds to the ball plunger 266 for positioning the slide plate 262.

The jig device 2 solves the problems of low tool assembly efficiency and low automation degree, and the rotary disc type jig is arranged to complete each procedure in sequence, so that the working efficiency is improved, and the structure of the equipment is more compact; the blade placing seat 265 is arranged to position and protect the blade, so that the blade part is protected, accidents are avoided, and the safety and reliability are improved; the side baffle 25 is arranged on the outer ring, so that the position of a workpiece in the jig is prevented from being dislocated during rotation, the rotation precision is improved, and the influence of centrifugal force on the improvement of the working speed can be reduced to a certain extent; set up multiunit proximity sensor subassembly 27, monitor the tool position in the whole course of working, guarantee the exact state, avoid breaking down, improve work efficiency.

As shown in fig. 5, the first handle feeding device 3 includes a first direct vibration feeder 31, a mounting bracket 32, a traverse mounting plate 33, a traverse cylinder 34, a longitudinal movement cylinder 35, a removal air suction plate 36, a handle receiving seat 37, a positioning blocking block 38 and a positioning cylinder 39; the first direct-vibration feeder 31 and the handle receiving seat 37 are arranged on the frame, the first direct-vibration feeder 31 is connected with the handle receiving seat 37, grooves are formed in the handle receiving seat 37, the positioning blocking block 38 is movably connected with the handle receiving seat 37 through an optical axis, and the positioning blocking block 38 is connected with the telescopic end of the positioning cylinder 39; the mounting bracket 32 is fixedly arranged on the rack, the transverse moving mounting plate 33 is matched on the mounting bracket 32 through a slide rail, the transverse moving cylinder 34 is fixedly arranged on the mounting bracket 32, and the telescopic end of the transverse moving cylinder 34 is connected with the transverse moving mounting plate 33; the moving and taking air suction plate 36 is movably connected to the transverse moving mounting plate 33 through a sliding rail, the longitudinal moving cylinder 35 is mounted on the transverse moving mounting plate 33, the telescopic end of the longitudinal moving cylinder 35 is connected with the moving and taking air suction plate 36, and an air suction hole is formed in the lower end face of the moving and taking air suction plate 36.

When the first knife handle feeding device 3 works, the knife handle is sent out from the first direct vibration feeder 31 to reach the knife handle receiving seat 37, then the air suction plate 36 is moved to suck the knife handle, the knife handle is conveyed to the knife handle placing seat 267 of the jig under the control of the transverse moving cylinder 34 and the longitudinal moving cylinder 35, then the positioning cylinder 39 drives the positioning blocking block 38 to be pushed out and attached to the side surface of the knife handle placing seat 267, and the knife handle is leaned against the positioning blocking block 38 to be positioned by the blade placing seat 265 when the knife handle is pushed out; the moving air suction plate 36 can suck air and can also be pressed and assembled when the second tool holder is assembled.

As shown in fig. 6, the blade feeding device 4 includes a second straight vibrating feeder 41, a blade receiving seat 42, a bracket 43, a pushing cylinder 44, a pushing block 45, a blade placing table 46 and a blade carrying mechanism 47; the second straight vibrating feeder 41 is connected with the blade receiving seat 42, and the blade carrying mechanism 47 is positioned above the blade receiving seat 42; the support 43 is mounted on the frame, the blade placing table 46 is mounted on the support 43, the blade placing table 46 is positioned on the side of the blade receiving seat 42, the pushing cylinder 44 is mounted on the support 43, the push block 45 is connected with the telescopic end of the pushing cylinder 44, the push block 45 is connected on the support 43 through a sliding rail, and the push block 45 is positioned on the blade placing table 46; the discharging end of the bracket 43 is also provided with a limiting block 431.

When the blade feeding device 4 works, the second straight vibrating feeder 41 sends the blade to the blade receiving seat 42, then the blade is carried to the blade placing table 46 under the action of the blade carrying mechanism 47, and then the pushing cylinder 44 pushes the pushing block 45 out to push the blade into the blade placing seat 265.

As shown in fig. 7, the pin assembling device 5 includes a circular vibration feeder 51, a material distributing seat 52, a material distributing block 53, a material distributing cylinder 54, a blowing valve 55, a support plate 56, a riveting cylinder 57, a lifting cylinder 58, a lifting mounting seat 59, and a material dropping seat 510; the material distributing base 52 is connected with the discharge end of the circular vibration feeder 51, the material distributing block 53 is arranged in the material distributing base 52, the upper end face of the material distributing block 53 is provided with a horizontal circular groove for placing a pin shaft, the material distributing cylinder 54 is arranged on the material distributing base 52, the telescopic end of the material distributing cylinder 54 is connected with the material distributing block 53, the side of the material distributing base 52 is provided with a circular hole 521, the air blowing valve 55 is arranged on the material distributing base 52 and is positioned at the opposite side of the circular hole 521, and the circular hole is provided with a soft leather hose 522; the lifting installation seat 59 is movably matched on the support plate 56 through a sliding rail, the lifting cylinder 58 is installed on the support plate 56, and the telescopic end of the lifting cylinder 58 is connected with the lifting installation seat 59; the blanking seat 510 is fixedly arranged on the lifting mounting seat 59, and a bifurcated through hole is formed in the blanking seat 510; the riveting cylinder 57 is arranged at the upper end of the lifting mounting seat 59, and the telescopic end of the riveting cylinder 57 is provided with a punching needle; the punching pin is matched in the blanking seat 510; the discharge end of the soft leather hose 522 is connected to the side of the blanking seat 510.

When the pin shaft assembling device 5 works, the round vibration feeder 51 feeds the pin shafts into the distributing block 53, the distributing block 53 is driven by the distributing cylinder 54 to move out to the side, then the air blowing valve 55 blows air to blow out the separated pin shafts, and the separated pin shafts are conveyed into the blanking seat 510 through the soft leather hose 522; after the height position of the lifting installation seat 59 is adjusted by the lifting air cylinder 58, the riveting air cylinder 57 drives the punching pin to descend, and the pin shaft is arranged between the knife handle and the blade.

As shown in fig. 8, the jacketed blanking device 7 includes a blanking line 71, a heat-shrinkable sleeve feeding mechanism 72, a synchronous carrying mechanism 73, a sleeve seat 74, a hot air outlet 75 and a vertical seat 76; the sleeve seat 74 is arranged on the vertical seat 76, and a through groove for a cutter to pass through is arranged on the side of the sleeve seat 74; the synchronous conveying mechanism 73 is provided with two conveying heads, the heat shrinkable sleeve is conveyed in a suction mode, and the cutter is conveyed in a clamping mode; the sleeve seat 74 is positioned on the side of the discharging end part of the heat-shrinkable sleeve feeding mechanism 72, and the blanking assembly line 71 is positioned on the side of the sleeve seat 74; the hot air outlet 75 is positioned at the end part of the blanking production line 71.

When the sheathing and blanking device 7 works, the thermal shrinkage sheathing feeding mechanism 72 conveys the cut thermal shrinkage sheathing, the synchronous conveying mechanism 73 processes the thermal shrinkage sheathing and conveys the thermal shrinkage sheathing to the bushing seat 74 towards the side, the blade placing seat 265 pushes out the assembled cutter and puts the assembled cutter into the thermal shrinkage sheathing, the synchronous conveying mechanism 73 moves out the cutter with the thermal shrinkage sheathing sleeved on the cutter handle, the cutter is placed above the hot air outlet 75 to be blown with hot air for fastening, and the cutter is placed on the blanking assembly line 71 to perform blanking after the completion.

When the automatic production equipment of the cutter with the handle works, the cutter with the handle is processed sequentially through the following steps:

(I) feeding a bottom knife handle: the knife handle is sent out from the first direct vibration feeder 31 and reaches the knife handle receiving seat 37, then the air suction plate 36 is moved to suck the knife handle, the knife handle is conveyed to the knife handle placing seat 267 of the jig under the control of the transverse moving cylinder 34 and the longitudinal moving cylinder 35, then the positioning cylinder 39 drives the positioning blocking block 38 to be pushed out and attached to the side face of the knife handle placing seat 267, and the knife handle is leaned against the positioning blocking block 38 to realize positioning when the blade placing seat 265 is pushed out; the jig device 2 rotates the jig slowly and conveys the jig to a corresponding station for corresponding operation;

(II) feeding the blade: the second straight vibrating feeder 41 sends the blade to the blade receiving seat 42, then the blade is carried to the blade placing table 46 under the action of the blade carrying mechanism 47, and then the pushing cylinder 44 pushes the pushing block 45 out to push the blade in, and then the blade is placed in the blade placing seat 265;

(III) assembling a pin shaft: the round vibration feeder 51 feeds the pin shafts into the distributing block 53, the distributing block 53 is driven by the distributing cylinder 54 to move out to the side, then the air blowing valve 55 blows air to blow out the separated pin shafts, and the separated pin shafts are conveyed into the blanking seat 510 through the soft leather hose 522; after the lifting cylinder 58 adjusts the height position of the lifting mounting seat 59, the riveting cylinder 57 drives the punching pin to descend, and the pin shaft is arranged between the knife handle and the blade;

(IV) feeding the upper tool shank: the operation is completed by the second tool handle feeding device 6, and the action flow is the same as that in the second step;

(V) blanking of the heat shrinkable sleeve: the heat-shrinkable sleeve feeding mechanism 72 conveys the cut heat-shrinkable sleeve, the heat-shrinkable sleeve is processed by the synchronous conveying mechanism 73 and conveyed to the side of the sleeve seat 74, the assembled cutter is pushed out by the blade placing seat 265 and put into the heat-shrinkable sleeve, then the cutter with the heat-shrinkable sleeve sleeved on the handle part is moved out by the synchronous conveying mechanism 73, the cutter is placed above the hot air outlet 75 to be blown with hot air for fastening, and the cutter is placed on the discharging assembly line 71 for discharging after the fastening is completed.