Handle automatic assembly line

Abstract

The application discloses a handle automatic assembly flow line, which comprises a rack, a control system installed on or outside the rack, processing tables arranged on the rack in left-right directions, a synchronous moving mechanism of air gripper electrically connected with the control system, a synchronous connecting rod, a handle core rotating air gripper, seven processing air grippers, a handle core conveying and detecting mechanism electrically connected with the control system, a handle core self-rotating mechanism, a front end cover stamping die set, a front end cover conveying die set electrically connected with the control system, a rear end cover stamping die set, a rear end cover conveying die set electrically connected with the control system, a handle shell position adjusting mechanism, a handle core shell stamping die set electrically connected with the control system, a front secondary stamping die set and a rear secondary stamping die set electrically connected with the control system. The handle automatic assembly flow line can automatically complete the assembly of the handle, avoids the safety hidden danger of manual participation, and greatly improves the assembly efficiency of the handle.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of mechanical automation, and particularly relates to a handle automatic assembly line. BACKGROUND

[0002] When the handle is assembled, the end cover needs to be sleeved on both ends of the handle core, and then the handle shell is sleeved outside the handle core. At present, the handle core, the end cover and the handle shell are assembled together by manual cooperation with a stamping device, the assembly efficiency is low, manual participation is needed, and there is a certain safety hazard. SUMMARY

[0003] The present application aims to provide an automatic pin inserting mechanism to solve the above technical problems.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the present invention is: to provide an automatic assembly line for handles, including a frame, a control system installed on or outside the frame, a processing table arranged on the frame in a left-right direction, an air claw synchronous movement mechanism electrically connected to the control system, a synchronous connecting rod, a handle core rotating air claw, seven processing air claws, a handle core conveying detection mechanism electrically connected to the control system, a handle core rotation mechanism, a front end cover stamping module, a front end cover conveying module electrically connected to the control system, a rear end cover stamping module, a rear end cover conveying module electrically connected to the control system, and a handle shell position adjustment mechanism , a handle core shell stamping module electrically connected to the control system, a front secondary stamping module and a rear secondary stamping module electrically connected to the control system, the processing table is provided with a handle core rotation placement groove, a handle core transition groove, a handle core end cover processing groove, a shell transition groove, a handle core sleeve groove, a secondary stamping transition groove and a secondary stamping groove in a forward and backward direction from left to right in equal intervals, and the processing table is provided with a handle shell placement groove behind the handle core sleeve groove, and the handle shell placement groove and the handle core sleeve groove are opposite to each other and connected; the air claw synchronous moving mechanism is installed on the frame and is located at the front or rear side of the processing table, and the air claw synchronous The output end of the moving mechanism can move up and down and left and right; the synchronous connecting rod is horizontal and fixedly connected to the output end of the claw synchronous moving mechanism; the seven processing claws are the first claw, the second claw, the third claw, the fourth claw, the fifth claw, the sixth claw and the seventh claw, the handle core rotating claw, the first claw, the second claw, the third claw, the fourth claw, the fifth claw, the sixth claw and the seventh claw are fixedly connected to the synchronous connecting rod at equal intervals from left to right, and the handle core rotating claw, the first claw, the second claw, the third claw, the fourth claw, the fifth claw, the sixth claw and the seventh claw are fixedly connected to the synchronous connecting rod at equal intervals from left to right. The air grippers are all electrically connected to the control system, and the output ends of the handle core rotating air gripper, the first air gripper, the second air gripper, the third air gripper, the fourth air gripper, the fifth air gripper, the sixth air gripper and the seventh air gripper are all extended downward, and the output ends of the first air gripper, the second air gripper, the third air gripper, the fourth air gripper, the fifth air gripper, the sixth air gripper and the seventh air gripper are respectively facing the handle core rotation placement groove, the handle core transition groove, the handle core end cover processing groove, the sleeve transition groove, the handle core sleeve groove, the secondary stamping transition groove and the secondary stamping groove; the handle core conveying and detecting mechanism is used to convey the handle core to the bottom of the handle core rotating air gripper and detect the end position and the positive and negative position of the handle core;The handle core rotation mechanism includes a handle core front rotating cylinder seat, a handle core front rotating cylinder, a front handle core connecting head, a handle core rear rotating cylinder seat, a handle core rear rotating cylinder and a rear handle core connecting head. The handle core front rotating cylinder seat is fixedly mounted on the frame and is located in front of the handle core rotation placement slot. The handle core front rotating cylinder is fixedly mounted on the handle core front rotating cylinder seat, and the output end of the handle core front rotating cylinder extends backward and is fixedly connected to the front handle core connecting head. The front handle core connecting head is located directly in front of the handle core rotation placement slot. The handle core rear rotating cylinder seat is fixedly mounted on the frame and is located in the rear side of the handle core rotation placement slot. The handle core rear rotating cylinder is fixedly mounted on the handle core rear rotating cylinder seat, and the The output end of the rear rotating cylinder of the handle core extends forward and is fixedly connected with the rear handle core connecting head, and the rear handle core connecting head is located directly behind the handle core rotation placement groove and facing the front handle core connecting head, and the handle core front rotating cylinder and the handle core rear rotating cylinder are both electrically connected to the control system; the front end cover stamping module includes a front end cover transmission and connection template, a front punching head and a front punching drive module, and the front end cover transmission and connection template is arranged on the frame, and the rear wall of the front end cover transmission and connection template is provided with a front end cover placement notch, and the front end cover placement notch is directly opposite to the handle core end cover processing groove, and the front end cover transmission and connection template is provided with a front end cover input interface connected to the front end cover placement notch, and the front wall of the front end cover transmission and connection template is provided with a front end cover input interface connected to the front end cover placement notch, and the front wall of the front end cover transmission and connection template is provided with a front end cover input interface connected to the front end cover placement notch. The end cover is placed in a front punching hole connected to the notch, and the rear end of the front punching head can be extended and retracted forward and backward and inserted into the front punching hole, and the front punching drive module is installed on the frame to drive the front punching head to move back and forth; the front end cover conveying module is used to convey the front end cover to the front end cover placement notch; the rear end cover punching module includes a rear end cover delivery template, a rear punching head and a rear punching drive module, and the rear end cover delivery template is arranged on the frame, and the front wall of the rear end cover delivery template is provided with a rear end cover placement notch, and the rear end cover placement notch is opposite to the handle core end cover processing groove, and the rear end cover delivery template is provided with a rear end cover input interface connected to the rear end cover placement notch, and the rear end of the rear end cover delivery template The wall is provided with a rear punching hole connected with the rear end cover placement groove, and the front end of the rear punching head can be inserted into the rear punching hole to be telescopically extended forward and backward, and the rear punching drive module is installed on the frame to drive the rear punching head to move forward and backward; the rear end cover conveying module is used to convey the rear end cover to the rear end cover placement groove; the handle shell position adjustment mechanism includes an air claw moving module, a handle shell rotating air claw, a handle shell rear rotating cylinder seat, a handle shell rear rotating cylinder, a handle shell rear end connecting head, a handle shell front rotating cylinder seat, a handle shell front rotating cylinder, a handle shell front end connecting head, a synchronous air claw and a synchronous air claw connecting module, the air claw moving module is installed on the frame, and the output end of the air claw moving module can move up and down and forward and backward;The handle shell rotating air claw is installed at the output end of the air claw moving module, and the output end of the handle shell rotating air claw extends downward; the handle shell rear rotating cylinder seat is fixedly installed on the frame at the front and lower front of the handle shell rotating air claw, and the handle shell rear rotating cylinder is fixedly installed on the handle shell rear rotating cylinder seat, and the output end of the handle shell rear rotating cylinder extends forward and is fixedly connected with the handle shell rear end connecting head, and the handle shell front rotating cylinder seat is fixedly installed on the handle shell front rotating cylinder seat, and the output end of the handle shell front rotating cylinder extends backward and is fixedly connected with the handle shell front end connecting head, and the handle shell front end connecting head is opposite to the handle shell rear end connecting head, and a handle shell rotation space is formed between the handle shell front end connecting head and the handle shell rear end connecting head. The cylinder seat is located directly behind the handle shell placement slot, the rear end of the synchronous air claw connecting module is fixedly connected to the output end of the air claw moving module, the front end of the synchronous air claw connecting module is fixedly connected to the synchronous air claw, and the output end of the synchronous air claw extends downward, and the synchronous air claw is used to move the handle shell with adjusted position into the handle shell placement slot, and the air claw moving module, the handle shell rotating air claw, the handle shell rear rotating cylinder, the handle shell front rotating cylinder and the synchronous air claw are all electrically connected to the control system; the handle core sleeve shell stamping module is installed on the frame at the front side of the handle core sleeve slot for stamping the handle core into the handle shell; the front secondary stamping module is installed on the frame at the front side of the secondary stamping slot for stamping the front end of the shaping handle, and the rear secondary stamping module is installed on the frame at the rear side of the secondary stamping slot for stamping the rear end of the shaping handle.

[0005] Preferably, the handle-core sleeve stamping module includes a sleeve stamping cylinder and a sleeve stamping head, the sleeve stamping cylinder is fixed on the frame or the workbench, the output shaft of the sleeve stamping cylinder extends backward and is fixedly connected to the sleeve stamping head, and the sleeve stamping head is opposite to the handle-core sleeve groove.

[0006] Preferably, the front end cover conveying module includes a front end cover vibration plate and a front end cover output track, the input end of the front end cover output track is connected to the output end of the front end cover vibration plate, and the output end of the front end cover output track is connected to the front end cover input interface, the rear end cover conveying module includes a front end cover vibration plate and a rear end cover output track, the input end of the rear end cover output track is connected to the output end of the rear end cover vibration plate, and the output end of the rear end cover output track is connected to the rear end cover input interface, and the front end cover vibration plate and the rear end cover vibration plate are both electrically connected to the control system.

[0007] Preferably, the handle automatic assembly line further comprises four pressing plate assemblies, each of which comprises a front pressing plate and a rear pressing plate, the upper end of the front pressing plate is fixed to the front wall of the first pneumatic claw, the second pneumatic claw, the third pneumatic claw or the fourth pneumatic claw, the lower end of the front pressing plate extends downward and forward, the upper end of the rear pressing plate is fixed to the rear wall of the first pneumatic claw, the second pneumatic claw, the third pneumatic claw or the fourth pneumatic claw, and the lower end of the rear pressing plate extends downward and forward, and the lower end of the front pressing plate is flush with the lower end of the corresponding rear pressing plate.

[0008] Preferably, the front secondary stamping die set comprises a front secondary stamping cylinder and a front sizing module with a front die cavity in the rear wall, the front secondary stamping cylinder is installed on the frame at the front side of the secondary stamping groove, the output end of the front secondary stamping cylinder extends rearward and is fixed to the front wall of the front sizing module, the front die cavity faces the secondary stamping groove, the rear secondary stamping cylinder is installed on the frame at the rear side of the secondary stamping groove, the output end of the rear secondary stamping cylinder extends forward and is fixed to the front wall of the rear sizing module, and the rear die cavity faces the secondary stamping groove.

[0009] Preferably, the handle automatic assembly line further comprises a discharge hopper, the upper end of the discharge hopper is connected to the right end of the workbench, and the lower end of the discharge hopper extends downward and to the right.

[0010] Preferably, the pneumatic claw moving module comprises a vertical stand plate, two up-down moving guide rails, two up-down moving sliders, an up-down driving pneumatic cylinder, a front-rear walking horizontal plate, two front-rear moving guide rails, two front-rear moving sliders and a front-rear driving pneumatic cylinder, the lower end of the vertical stand plate is fixed vertically to the frame, the two up-down moving guide rails are arranged in an up-down walking manner and are fixed to the outer side walls of the vertical stand plate, the two up-down moving sliders are respectively up-down slidingly connected to the up-down moving guide rails, the inner side wall of the horizontal plate is fixed to the two up-down moving sliders, the two front-rear moving guide rails are fixed to the outer side walls of the horizontal plate in a front-rear walking manner, the two front-rear moving sliders are respectively front-rear slidingly connected to the front-rear moving guide rails, the rotating pneumatic claw is fixed to the two front-rear moving sliders, the handle shell rotating pneumatic claw is fixedly installed on the front-rear moving sliders, the front-rear driving pneumatic cylinder is fixedly installed on the horizontal plate, the output end of the front-rear driving pneumatic cylinder extends forward and is fixed to the front-rear moving sliders, and the rear end of the synchronous pneumatic claw connecting module is fixed to the front-rear moving sliders.

[0011] Preferably, the handle automatic assembly line also includes a handle shell conveying detection mechanism, the handle shell conveying mechanism includes a handle shell conveying bracket, a handle shell conveyor belt, a front pulley, a rear pulley, a left pulley support plate, a right pulley support plate, a handle shell limiting block, a handle shell pulley driving module, a handle shell end position detector and a handle shell front and back detector, the left pulley support plate and the right pulley support plate are both fixedly installed on the handle shell conveying bracket in a left-right direction, the right pulley support plate is located on the right side of the left pulley support plate, the left and right ends of the rotating shaft of the front pulley are respectively connected to the front of the left pulley support plate and the front of the right pulley support plate, and the rear pulley The left and right ends of the wheel's rotating shaft are respectively rotatably connected to the rear part of the left pulley support plate and the rear part of the right pulley support plate, and the handle shell conveyor belt is wrapped around the front pulley and the rear pulley, and the left and right ends of the handle shell limiting block are respectively fixedly connected to the front end of the left pulley support plate and the front end of the right pulley support plate and are located above the handle shell conveyor belt, and the handle shell pulley driving module is used to drive the front pulley or the rear pulley to rotate, and the handle shell end position detector is arranged above the handle shell conveyor belt and located on the rear side of the handle shell limiting block, and the handle shell front and back detector is arranged above the handle shell conveyor belt.

[0012] Preferably, the handle shell pulley drive module includes a first drive motor, a first motor mounting plate with a first motor mounting hole, and a first transmission assembly. The left wall of the front end of the first motor mounting plate is fixedly mounted on the right side wall of the rear end of the right pulley support plate. The right pulley support plate and the first motor mounting plate are respectively provided with a first axial hole and a second axial hole at the rotating shaft facing the rear pulley. The first drive motor is fixedly mounted on the left side wall of the first motor mounting plate, and the first transmission assembly is mounted on the right side wall of the first motor mounting plate. The output shaft of the first drive motor passes through the first motor mounting hole and is connected to the input end of the first transmission assembly. The rotating shaft of the rear pulley passes through the first axial hole and the second axial hole in sequence and is connected to the output end of the first transmission assembly.

[0013] Preferably, the first transmission assembly includes a first driving wheel, a first driven wheel and a first transmission belt, the output shaft of the first drive motor passes through the first motor mounting hole and is connected to the first driving wheel, the rotating shaft of the rear pulley passes through the first shaft hole and the second shaft hole in sequence and is connected to the first driven wheel, and the first transmission belt is wound around the first driving wheel and the second driven wheel.

[0014] Compared with the prior art, the automatic assembly line for handles of the present invention can automatically complete the assembly of handles, avoiding the potential safety hazards of manual participation and greatly improving the assembly efficiency of handles.

[0015] The present invention will become more apparent from the following description taken in conjunction with the accompanying drawings, which are used to illustrate embodiments of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of the handle automatic assembly line of the present invention.

[0017] Figure 2 This is a partial structural diagram of the first angle of the handle automatic assembly line of the present invention.

[0018] Figure 3 This is a partial structural diagram of the handle automatic assembly line from the second angle of the present invention.

[0019] Figure 4 This is a partial structural diagram of the handle automatic assembly line of the present invention from the third angle.

[0020] Figure 5 This is a partial structural diagram of the handle automatic assembly line of the present invention from the fourth angle.

[0021] Figure 6 This is a structural diagram of the handle shell conveying and detection mechanism of the handle automatic assembly line of the present invention.

[0022] Figure 7 This is a structural diagram of the handle core conveying and detecting mechanism of the handle automatic assembly line of the present invention.

[0023] Figure 8 This is a structural diagram from one angle of the rear end cover delivery template of the handle automatic assembly line of the present invention.

[0024] Figure 9 This is a structural diagram from another angle of the rear end cover transfer template of the handle automatic assembly line of the present invention.

[0025] Figure 10 This is a structural diagram from one angle of the front end cover delivery template of the handle automatic assembly line of the present invention.

[0026] Figure 11 This is a structural diagram from another angle of the front end cover delivery template of the handle automatic assembly line of the present invention. DETAILED DESCRIPTION

[0027] refer to Figures 1 to 11The automatic assembly line for handles of the present invention includes a frame 100, a control system (not shown) installed on the frame 100 or outside the frame 100, a processing table 150 arranged on the frame 100 in a left-right direction, an air claw synchronous movement mechanism 200 electrically connected to the control system, a synchronous connecting rod 210, a handle core rotating air claw 220, seven processing air claws, a handle core conveying detection mechanism 800 electrically connected to the control system, a handle core rotation mechanism 350, a front end cover stamping module 370, a front end cover conveying module 380 electrically connected to the control system, a rear end cover stamping module 390, a rear end cover conveying module 395 electrically connected to the control system, a handle shell position adjustment mechanism 0 electrically connected to the control system, a handle core shell stamping module 450 electrically connected to the control system, and a front secondary stamping module 500 and a rear secondary stamping module 550 electrically connected to the control system.

[0028] The processing table 150 is provided with a handle core rotation placement groove 151, a handle core transition groove 152, a handle core end cover processing groove 153, a shell transition groove 154, a handle core sleeve groove 155, a secondary stamping transition groove 156, and a secondary stamping groove 157. The processing table 150 is provided with a handle shell placement groove 158 behind the handle core sleeve groove 155. The handle shell placement groove 158 and the handle core sleeve groove 155 are opposite to each other and connected; the pneumatic claw synchronous movement mechanism 200 is installed on the frame 100 and is located in front of or behind the processing station 150, and the output end of the pneumatic claw synchronous movement mechanism 200 can move up and down and left and right; the synchronous connecting rod 210 is horizontally and fixedly connected to the output end of the pneumatic claw synchronous movement mechanism 200 in a left-right direction. Specifically, the pneumatic claw synchronous movement mechanism 200 includes a lifting cylinder 201 and a lifting cylinder seat 201 with a cylinder mounting hole (not shown). 02, a horizontal connecting rod 203 running left and right, a fixed slider 204 fixed to the bottom of the horizontal connecting rod 203, a left and right movable slide rail 205 that slides left and right and is clamped on the fixed slider 204, the lifting cylinder seat 202 is fixedly installed on the frame 100, the lifting cylinder 201 is fixedly installed on the lifting cylinder seat 202, and the output shaft of the lifting cylinder 201 passes downward through the cylinder mounting hole and is vertically fixed to the horizontal connecting rod 203, and the synchronous connecting rod 210 is fixed to the bottom of the left and right movable slide rail 205.

[0029] The seven processing air claws are respectively a first air claw 231, a second air claw 232, a third air claw 233, a fourth air claw 234, a fifth air claw 235, a sixth air claw 236, and a seventh air claw 237. The handle core rotating air claw 220, the first air claw 231, the second air claw 232, the third air claw 233, the fourth air claw 234, the fifth air claw 235, the sixth air claw 236, and the seventh air claw 237 are fixedly connected on the synchronous connecting rod 210 at equal intervals from left to right. The handle core rotating air claw 220, the first air claw 231, the second air claw 232, the third air claw 233, the fourth air claw 234, the fifth air claw 235, the sixth air claw 236, and the seventh air claw 237 are electrically connected with the control system. The output ends of the handle core rotating air claw 220, the first air claw 231, the second air claw 232, the third air claw 233, the fourth air claw 234, the fifth air claw 235, the sixth air claw 236, and the seventh air claw 237 extend downward. The output ends of the first air claw 231, the second air claw 232, the third air claw 233, the fourth air claw 234, the fifth air claw 235, the sixth air claw 236, and the seventh air claw 237 respectively face the handle core self-rotation placing groove 151, the handle core transition groove 152, the handle core end cover processing groove 153, the sleeve transition groove 154, the handle core sleeve joint groove 155, the secondary stamping transition groove 156, and the secondary stamping groove 157. The handle core conveying detection mechanism 800 is used for conveying the handle core to the lower side of the handle core rotating air claw 220 and detecting the end position and the front and back positions of the handle core.

[0030] The handle core self-rotation mechanism 350 includes a handle core front rotating air cylinder seat 351, a handle core front rotating air cylinder 352, a front handle core connecting head 353, a handle core rear rotating air cylinder seat 354, a handle core rear rotating air cylinder 355, and a rear handle core connecting head 356. The handle core front rotating air cylinder seat 351 is fixedly installed on the rack 100 and located at the front side of the handle core self-rotation placing groove 151. The handle core front rotating air cylinder 352 is fixedly installed on the handle core front rotating air cylinder seat 351. The output end of the handle core front rotating air cylinder 352 extends backward and is fixedly connected with the front handle core connecting head 353. The front handle core connecting head 353 is located directly in front of the handle core self-rotation placing groove 151. The handle core rear rotating air cylinder seat 354 is fixedly installed on the rack 100 and located at the rear side of the handle core self-rotation placing groove 151. The handle core rear rotating air cylinder 355 is fixedly installed on the handle core rear rotating air cylinder seat 354. The output end of the handle core rear rotating air cylinder 355 extends forward and is fixedly connected with the rear handle core connecting head 356. The rear handle core connecting head 356 is located directly behind the handle core self-rotation placing groove 151 and faces the front handle core connecting head 353. The handle core front rotating air cylinder 352 and the handle core rear rotating air cylinder 355 are electrically connected with the control system.

[0031] Preferably, the handle core rotation mechanism 350 further includes a front rotation lift cylinder 357 and a rear rotation lift cylinder 358. The front rotation lift cylinder 357 is fixedly mounted on the frame 100, and the output end of the front rotation lift cylinder 357 extends upward and is fixedly connected to the front rotary cylinder seat 351. The rear rotation lift cylinder 358 is fixedly mounted on the frame 100, and the output end of the rear rotation lift cylinder 358 extends upward and is fixedly connected to the rear rotary cylinder seat 354. The front rotation lift cylinder 357 and the rear rotation lift cylinder 358 are both electrically connected to the control system.

[0032] The front end cover stamping die set 370 includes a front end cover delivery template 371, a front punch head 372, and a front punch driving module 373. The front end cover delivery template 371 is arranged on the frame 100. The rear wall of the front end cover delivery template 371 is provided with a front end cover placement notch 3711. The front end cover placement notch 3711 is directly opposite the handle core end cover processing groove 153. The front end cover delivery template 3711 is provided with a front end cover input interface 3712 connected to the front end cover placement notch 3711. The front wall of the front end cover delivery template 371 is provided with a front punch hole 3713 connected to the front end cover placement notch 3711. The rear end of the front punch head 372 can be inserted into the front punch hole 3713 to be telescopic. The front punch driving module 373 is installed on the frame 100 and is used to drive the front punch head 372 to move back and forth. In this embodiment, the front punch drive module 373 includes a front punch cylinder 3731 and a front punch cylinder seat 3732 having a front mounting hole (not shown). The front punch cylinder seat 3732 is fixedly mounted on the frame 100. The front punch cylinder 3731 is fixedly mounted on the front punch cylinder seat 3732, and the output end of the front punch cylinder 3731 is connected to the front end of the front punch head 372. Preferably, the front end cover punch module 370 also includes a front template lifting cylinder 374, which is fixedly mounted on the frame 100. The output end of the front template lifting cylinder 374 extends upward and is fixedly connected to the lower end of the front end cover delivery template 371.

[0033] The front end cover conveying module 380 is used to convey the front end cover to the front end cover placement slot 3711. Specifically, the front end cover conveying module 380 includes a front end cover vibration plate 381 and a front end cover output track 382. The input end of the front end cover output track 382 is connected to the output end of the front end cover vibration plate 381, and the output end of the front end cover output track 382 is connected to the front end cover input interface 3712. The front end cover vibration plate 381 is electrically connected to the control system.

[0034] The rear end cover stamping die set 390 includes a rear end cover delivery template 391, a rear punch head 392, and a rear punch driving module 393. The rear end cover delivery template 391 is arranged on the frame 100. The front wall of the rear end cover delivery template 391 is provided with a rear end cover placement notch 3911, which is opposite to the handle core end cover processing groove 153. The rear end cover delivery template 391 is provided with a rear end cover input interface 3912 connected to the rear end cover placement notch 3911. The rear wall of the rear end cover delivery template 391 is provided with a rear punch hole 3913 connected to the rear end cover placement notch 3911. The front end of the rear punch head 392 can be inserted into the rear punch hole 3913 so as to be telescopic. The rear punch driving module 393 is installed on the frame 100 and is used to drive the rear punch head 392 to move back and forth. In this embodiment, the rear punch drive module 393 includes a rear punch cylinder 3931 and a rear punch cylinder seat 3932 having a rear mounting hole (not shown). The rear punch cylinder seat 3932 is fixedly mounted on the frame 100. The rear punch cylinder 3931 is fixedly mounted on the rear punch cylinder seat 3932, and the rear mounting hole at the output end of the rear punch cylinder 3931 is connected to the rear end of the rear punch head 392. Preferably, the rear end cover punch module 390 also includes a rear template lifting cylinder 394, which is fixedly mounted on the frame 100. The output end of the rear template lifting cylinder 394 extends upward and is fixedly connected to the lower end of the rear end cover output template 391.

[0035] The rear end cover conveying module 395 is used to convey the rear end cover to the rear end cover placement slot 3911. Specifically, the rear end cover conveying module 395 includes a rear end cover vibration plate 3951 and a rear end cover output track 3952. The input end of the rear end cover output track 3952 is connected to the output end of the rear end cover vibration plate 3951, and the output end of the rear end cover output track 3952 is connected to the rear end cover input interface 3912. The rear end cover vibration plate 3951 is electrically connected to the control system.

[0036] The handle shell position adjustment mechanism includes an air claw moving module 410, a handle shell rotating air claw 420, a handle shell rear rotating cylinder seat 430, a handle shell rear rotating cylinder 435, a handle shell rear end connecting head 436, a handle shell front rotating cylinder seat 440, a handle shell front rotating cylinder 445, a handle shell front end connecting head 446, a synchronous air claw 447 and a synchronous air claw connecting module 448. The air gripper moving module 410 is installed on the frame 100, and the output end of the air gripper moving module 410 can move up and down and forward and backward; the handle shell rotating air gripper 420 is installed on the output end of the air gripper moving module 410, and the output end of the handle shell rotating air gripper 420 extends downward; the handle shell rear rotating cylinder seat 430 is fixedly installed on the frame 100 in front and below the handle shell rotating air gripper 420, and the handle shell rear rotating cylinder 435 is fixedly installed on the handle shell rear rotating cylinder seat 430, and the output end of the handle shell rear rotating cylinder 435 extends forward and is fixedly connected to the handle shell rear end connector 436, and the handle shell front rotating cylinder seat 440 is fixedly installed on the frame 100 and is located in front of the handle shell rear rotating cylinder seat 430, and the handle shell front rotating cylinder 445 is fixedly installed on the handle shell front rotating cylinder seat 440. The output end of the handle shell front rotating cylinder 445 extends backward and is fixedly connected to the handle shell front end connector 446. The handle shell front end connector 446 is directly opposite to the handle shell rear end connector 436. A handle shell rotation space is formed between the handle shell front end connector 446 and the handle shell rear end connector 436. The handle shell front rotating cylinder seat 440 is located directly behind the handle shell placement slot 158. The rear end of the synchronous air claw connection module 448 is fixedly connected to the output end of the air claw moving module 410. The front end of the synchronous air claw connection module 448 is fixedly connected to the synchronous air claw 447. The output end of the synchronous air claw 447 extends downward. The synchronous air claw 447 is used to move the handle shell with adjusted position to the handle shell placement slot 158. The air gripper moving module 410, the handle shell rotating air gripper 420, the handle shell rear rotating cylinder 435, the handle shell front rotating cylinder 445 and the synchronous air gripper 447 are all electrically connected to the control system.

[0037] The handle core sleeve shell stamping module 450 is installed on the frame 100 in front of the handle core sleeve groove 155, and is used to stamp the handle core into the handle shell; specifically, the handle core sleeve shell stamping module 450 includes a sleeve shell stamping cylinder 451 and a sleeve shell stamping head (not shown), and the sleeve shell stamping cylinder 451 is fixed on the frame 100 or the workbench 150, and the output shaft of the sleeve shell stamping cylinder 451 extends backward and is fixedly connected to the sleeve shell stamping head, and the sleeve shell stamping head is facing the handle core sleeve groove 155.

[0038] The front secondary punching die set 500 is installed on the frame 100 at the front side of the secondary punching groove 157 for punching the front end of the handle, and the rear secondary punching die set 550 is installed on the frame 100 at the rear side of the secondary punching groove 157 for punching the rear end of the handle.

[0039] Preferably, the handle automatic assembly line further comprises four pressing plate assemblies 600. The pressing plate assembly 600 comprises a front pressing plate 610 and a rear pressing plate 620. The upper end of the front pressing plate 610 is fixed to the front wall of the first air claw 231 or the second air claw 232 or the third air claw 233 or the fourth air claw 234, and the lower end of the front pressing plate 610 extends downward and forward. The upper end of the rear pressing plate 620 is fixed to the rear wall of the first air claw 231 or the second air claw 232 or the third air claw 233 or the fourth air claw 234, and the lower end of the rear pressing plate 620 extends downward and forward. The lower end of the front pressing plate 610 is flush with the lower end of the corresponding rear pressing plate 620.

[0040] The front secondary punching die set 500 comprises a front secondary punching cylinder 510 and a front shaping module 520 with a front die cavity (not shown) in the rear wall. The front secondary punching cylinder 510 is installed on the frame 100 at the front side of the secondary punching groove 157, and the output end of the front secondary punching cylinder 510 is fixed to the front wall of the front shaping module 520. The front die cavity faces the secondary punching groove 157. The shape and size of the front die cavity match those of the front end of the handle to be punched.

[0041] The rear secondary punching die set 550 comprises a rear secondary punching cylinder 551 and a rear shaping module 552 with a rear die cavity (not shown) in the front wall. The rear secondary punching cylinder 551 is installed on the frame 100 at the rear side of the secondary punching groove 157, and the output end of the rear secondary punching cylinder 551 is fixed to the rear wall of the rear shaping module 552. The rear die cavity faces the secondary punching groove 157. The shape and size of the rear die cavity match those of the rear end of the handle to be punched.

[0042] Preferably, the handle automatic assembly line further comprises a discharge hopper 970. The upper end of the discharge hopper 970 is connected to the right end of the workbench 150, and the lower end of the discharge hopper 970 extends downward and to the right.

[0043] Specifically, the pneumatic gripper moving module 410 includes a vertically placed vertical plate 411, two vertically movable guide rails 412, two vertically movable sliders 413, an vertical driving cylinder 414, a front-to-rear horizontal plate 415, two front-to-rear movable guide rails 416, two front-to-rear movable sliders 417, and a front-to-rear driving cylinder 418. The lower end of the vertical plate 411 is vertically fixed to the frame 100, the two vertically movable guide rails 412 are vertically oriented and fixed to the outer side wall of the vertical plate 411, the two vertically movable sliders 413 are respectively slidably engaged with the vertically movable guide rails 412, the inner side wall of the horizontal plate 415 is fixed to the two vertically movable sliders 413, the two front-to-rear movable guide rails 416 are fixed to the outer side wall of the horizontal plate 415, the two front-to-rear movable sliders 417 are respectively slidably engaged with the front-to-rear movable guide rails 416, and the rotating pneumatic gripper is fixed to the two front-to-rear movable sliders 417. The handle housing rotating air gripper 420 is fixedly mounted on the front and rear moving slider 417, and the front and rear driving cylinder 418 is fixedly mounted on the horizontal plate 415. The output end of the front and rear driving cylinder 418 extends forward and is fixedly connected to the front and rear moving slider 417. The rear end of the synchronous air gripper connection module 448 is fixedly connected to the front and rear moving slider 417.

[0044] Preferably, the handle automatic assembly line also includes a handle shell conveying detection mechanism 700. The handle shell conveying mechanism 700 includes a handle shell conveying bracket 710, a handle shell conveyor belt 711, a front pulley (not shown), a rear pulley (not shown), a left pulley support plate (not shown), a right pulley support plate 715, a handle shell limiting block 716, a handle shell pulley driving module 717, a handle shell end position detector (not shown) and a handle shell front and back detector (not shown). The left pulley support plate 714 and the right pulley support plate 715 are both fixedly installed on the handle shell conveying bracket 710 in a left-right direction. The right pulley support plate 715 is located on the right side of the left pulley support plate 714. The left and right ends of the rotating shaft of the front pulley 712 are respectively connected to the front of the left pulley support plate 714 and the front of the right pulley support plate 715. The rear pulley 713 The left and right ends of the rotating shaft are respectively rotatably connected to the rear part of the left pulley support plate 714 and the rear part of the right pulley support plate 715, and the handle shell conveyor belt 711 is wrapped around the front pulley 712 and the rear pulley 713. The left and right ends of the handle shell limit block 716 are respectively fixedly connected to the front end of the left pulley support plate 714 and the front end of the right pulley support plate 715 and are located above the handle shell conveyor belt 711. The handle shell pulley driving module 717 is used to drive the front pulley 712 or the rear pulley 713 to rotate. The handle shell end position detector is arranged above the handle shell conveyor belt 711 and is located on the rear side of the handle shell limit block 716. The handle shell front and back detector is arranged above the handle shell conveyor belt 711.

[0045] The handle shell pulley drive module 717 includes a first drive motor 7171, a first motor mounting plate 7172 with a first motor mounting hole (not shown) and a first transmission assembly 720. The left wall of the front end of the first motor mounting plate 7172 is fixedly mounted on the right side wall of the rear end of the right pulley support plate 715. The right pulley support plate 715 and the first motor mounting plate 7172 are respectively provided with a first shaft hole (not shown) and a second shaft hole (not shown) facing the rotating shaft of the rear pulley 713. The first drive motor 7171 is fixedly mounted on the left side wall of the first motor mounting plate 7172, and the first transmission assembly 720 is mounted on the right side wall of the first motor mounting plate 7172. The output shaft of the first drive motor 7171 passes through the first motor mounting hole and is connected to the input end of the first transmission assembly 720. The rotating shaft of the rear pulley 713 passes through the first shaft hole and the second shaft hole in sequence and is connected to the output end of the first transmission assembly 720.

[0046] The first transmission assembly 720 includes a first driving wheel 721, a first driven wheel 722 and a first transmission belt (not shown). The output shaft of the first drive motor 7171 passes through the first motor mounting hole and is connected to the first driving wheel 721. The rotating shaft of the rear pulley passes through the first shaft hole and the second shaft hole in sequence and is connected to the first driven wheel 722. The first transmission belt is wound around the first driving wheel 721 and the first driven wheel 722.

[0047] Preferably, the handle automatic assembly line further comprises a handle core conveying detection mechanism 800. The handle core conveying detection mechanism 800 comprises a handle core conveying support 810, a handle core conveying belt 811, a right pulley (not shown), a left pulley (not shown), a rear pulley support plate 814, a front pulley support plate (not shown), a handle core limiting block 816, a handle core pulley driving module 817, a handle core end position detector (not shown), and a handle core front and back face detector (not shown). The rear pulley support plate 814 and the front pulley support plate are fixedly installed on the handle core conveying support 810 in a left-right direction. The front pulley support plate is located on the front side of the rear pulley support plate 814. The front and rear ends of the rotating shaft of the right pulley are respectively rotationally connected to the right part of the front pulley support plate and the right part of the rear pulley support plate 814. The front and rear ends of the rotating shaft of the left pulley are respectively rotationally connected to the left part of the front pulley support plate and the left part of the rear pulley support plate 814. The handle core conveying belt 811 is wound around the right pulley and the left pulley. The front and rear ends of the handle core limiting block 816 are fixedly connected to the right end of the front pulley support plate and the right end of the rear pulley support plate 814 and are located above the handle core conveying belt 811. The handle core pulley driving module 817 is used to drive the right pulley or the left pulley to rotate. The handle core end position detector is arranged above the handle core conveying belt 811 and is located on the rear side of the handle core limiting block 816. The handle core front and back face detector is arranged above the handle core conveying belt 811. The handle core rotating gasp 420 is located above the right end of the handle core conveying belt 811.

[0048] The handle core pulley driving module 817 comprises a second driving motor 8171, a second motor mounting plate 8172 provided with a second motor mounting hole (not shown), and a second transmission assembly 820. The right end of the front wall of the second motor mounting plate 8172 is fixedly installed on the left end of the rear side wall of the rear pulley support plate 814. The rear pulley support plate 814 and the second motor mounting plate 8172 are respectively provided with a third shaft hole (not shown) and a fourth shaft hole (not shown) at the position opposite to the rotating shaft of the left pulley. The second driving motor 8171 is fixedly installed on the front side wall of the second motor mounting plate 8172. The second transmission assembly 820 is installed on the rear side wall of the second motor mounting plate 8172. The output shaft of the second driving motor 8171 penetrates through the second motor mounting hole and is connected to the input end of the second transmission assembly 820. The rotating shaft of the left pulley penetrates through the third shaft hole and the fourth shaft hole in sequence and is connected to the output end of the second transmission assembly 820.

[0049] The second transmission assembly 820 includes a second driving wheel 821, a second driven wheel 822 and a second transmission belt 823. The output shaft of the second drive motor 8171 passes through the second motor mounting hole and is connected to the second driving wheel 821. The rotating shaft of the left pulley passes through the third shaft hole and the fourth shaft hole in sequence and is connected to the second driven wheel. The second transmission belt is wound around the second driving wheel 821 and the second driven wheel 822.

[0050] When the automatic assembly line of the handle of the present invention is working, the front end cover 920 moves from the front end cover output track 382 to the front end cover placement groove 3711, the rear end cover 930 moves from the rear end cover output track 3592 to the rear end cover placement groove 3911, the handle core 910 is conveyed from the handle core conveyor belt 811 to the left side of the handle core limit block 816, the handle core end position detector detects the end position of the handle core and transmits the data to the control system, the handle core front and back detector detects the front and back positions of the handle core and transmits the data to the control system, the handle shell 940 moves from the handle shell conveyor belt 711 to the rear side of the handle shell limit block 716, the handle shell end position detector detects the end position of the handle shell and transmits the data to the control system, the handle shell front and back detector detects the front and back positions of the handle shell and transmits the data to the control system. The handle core rotating air gripper 220 moves downward to grab the handle core 910, and determines whether the position of the handle core 910 is correct based on the handle core end position data obtained by the control system. If the position data does not match, the handle core 910 is rotated 180 degrees, and then the handle core 910 is moved to the handle core rotation placement groove 151, and then the handle core rotating air gripper 220 is reset. The control system determines whether the forward and reverse positions of the handle core 910 are correct by the obtained forward and reverse position data of the handle core. If not, the control system controls the front rotary cylinder 352 to start, so that the front handle core connector 353 extends backward and plugs into the front end of the handle core 910, and the rear rotary cylinder 355 is started, so that the rear handle core connector 356 extends forward and plugs into the rear end of the handle core 910. Then, the front rotary cylinder 352 and the rear rotary cylinder 355 rotate 180 degrees synchronously, so that the handle core is flipped to the correct position, and then the first air gripper 231 moves downward to grab the handle core 910, and then rises and moves to the right to the handle core transition groove 152, puts down the handle core 910 and resets, and then the second air gripper 232 moves downward to grab the handle core 910, and then rises and moves to the right to the handle core end cover processing groove 153 and places the handle core 910 on the handle core end cover After the second air gripper 232 is in the processing groove 153, the third air gripper 233 is reset, and the third air gripper 233 moves downward, so that the front pressure plate 610 and the rear pressure plate 620 on the third air gripper 233 press the handle core 910, and the front punch drive module 373 is started to push the front punch head 372 backward, and the rear end of the front punch head 372 passes through the front punch hole 3713 to punch the front end cover 920 to the front end of the handle core 910. At the same time, the rear punch drive module 393 is started to push the rear punch head 392 forward, and the front end of the rear punch head 392 passes through the rear punch hole 3913 to punch the rear end cover 930 to the rear end of the handle core 910; then, the third air gripper 233 grabs the handle core 910 with the punched end cover to the sleeve transition groove 154, and then resets; then the fourth air gripper 234 grabs the handle core 910 with the punched end cover to the handle core sleeve groove 155;On the other side, the handle shell rotating claw 420 grabs the handle shell 940 downwards, and determines whether the position of the handle shell 940 is correct based on the handle shell end position data obtained by the control system. If the position data does not match, the handle shell 940 is rotated 180 degrees. Then, the handle shell rotating claw 420 moves the handle shell 940 into the handle shell rotation space, and the handle shell rear rotating cylinder 435 and the handle shell front rotating cylinder 445 are started at the same time, so that the handle shell front end connector 446 is pushed backward and plugged with the front end of the handle shell, and the handle shell rear end connector 436 is pushed forward and plugged with the rear end of the handle shell, and the handle shell rotating claw 420 is reset. If the forward and reverse positions of the handle shell 940 do not match, the handle shell rear rotating cylinder 435 and the handle shell front rotating cylinder 445 are rotated 180 degrees to one side at the same time. If the forward and reverse positions of the handle shell 940 are correct, the synchronous claw 4 47 grabs the handle shell 940 to the handle shell placement groove 158; when the handle core 910 of the stamped end cover is placed in the handle core sleeve groove 155, and the handle shell 940 is placed in the handle shell placement groove 158, the shell stamping cylinder 451 is started, and the shell stamping head pushes the handle core 910 into the handle shell 940, and the preliminary processing of the handle is completed; then, the fifth air gripper 235 grabs the initially processed handle to the secondary stamping transition groove 156 and then resets it, and then the sixth air gripper 236 grabs the initially processed handle to the secondary stamping groove 157, the front secondary stamping cylinder 510 and the rear secondary stamping cylinder 551 are started at the same time, the front shaping module 520 is pushed backward, and at the same time, the rear shaping module 552 is pushed forward, thereby secondary shaping the initially processed handle, and after the secondary shaping, the front secondary stamping cylinder 510 and the rear secondary stamping cylinder 551 are reset. Finally, the seventh air gripper 157 grabs the processed handle and puts it into the discharge hopper 970.

[0051] The automatic assembly line for handles of the present invention can automatically complete the assembly of handles, avoiding the potential safety hazards of manual involvement and greatly improving the assembly efficiency of handles.

[0052] The present invention is described above in conjunction with the best embodiment, but the present invention is not limited to the embodiment disclosed above, but should cover various modifications and equivalent combinations based on the essence of the embodiment.

Claims

1. A handle automatic assembly line, characterized in that: include: frame; A control system installed on the rack or outside the rack; A processing table is arranged on the frame in a left-right direction, and the processing table is provided with a handle core rotation placement groove, a handle core transition groove, a handle core end cover processing groove, a sleeve transition groove, a handle core sleeve groove, a secondary stamping transition groove and a secondary stamping groove in a front-to-back direction in order from left to right and at equal intervals. The processing table is provided with a handle shell placement groove behind the handle core sleeve groove, and the handle shell placement groove and the handle core sleeve groove are opposite to each other and connected; An air gripper synchronous movement mechanism electrically connected to the control system, the air gripper synchronous movement mechanism being mounted on the frame and located in front of or behind the processing table, the output end of the air gripper synchronous movement mechanism being capable of moving up and down and left and right; A synchronous connecting rod, the synchronous connecting rod is horizontal and left-right fixedly connected to the output end of the air claw synchronous movement mechanism; The handle core rotating air claw and seven processing air claws, the seven processing air claws are the first air claw, the second air claw, the third air claw, the fourth air claw, the fifth air claw, the sixth air claw and the seventh air claw, the handle core rotating air claw, the first air claw, the second air claw, the third air claw, the fourth air claw, the fifth air claw, the sixth air claw and the seventh air claw are fixedly connected to the synchronous connecting rod at equal intervals from left to right, the handle core rotating air claw, the first air claw, the second air claw, the third air claw, the fourth air claw, the fifth air claw, the sixth air claw and the seventh air claw are fixedly connected to the synchronous connecting rod at equal intervals from left to right, and the seventh air gripper are electrically connected to the control system, the output ends of the handle core rotating air gripper, the first air gripper, the second air gripper, the third air gripper, the fourth air gripper, the fifth air gripper, the sixth air gripper and the seventh air gripper are all extended downward, and the output ends of the first air gripper, the second air gripper, the third air gripper, the fourth air gripper, the fifth air gripper, the sixth air gripper and the seventh air gripper are respectively facing the handle core rotation placement groove, the handle core transition groove, the handle core end cover processing groove, the sleeve transition groove, the handle core sleeve groove, the secondary stamping transition groove and the secondary stamping groove; a handle core conveying and detecting mechanism electrically connected to the control system, the handle core conveying and detecting mechanism being used to convey the handle core to the bottom of the handle core rotating air gripper and to detect the end position and the forward and reverse position of the handle core; The handle core rotation mechanism includes a handle core front rotating cylinder seat, a handle core front rotating cylinder, a front handle core connecting head, a handle core rear rotating cylinder seat, a handle core rear rotating cylinder and a rear handle core connecting head. The handle core front rotating cylinder seat is fixedly mounted on the frame and is located in front of the handle core rotation placement slot. The handle core front rotating cylinder is fixedly mounted on the handle core front rotating cylinder seat, and the output end of the handle core front rotating cylinder extends backward and is fixedly connected to the front handle core connecting head. The front handle core connecting head is located in the handle The handle core rear rotating cylinder seat is fixedly mounted on the frame and is located at the rear side of the handle core self-rotation placement slot. The handle core rear rotating cylinder is fixedly mounted on the handle core rear rotating cylinder seat, and the output end of the handle core rear rotating cylinder extends forward and is fixedly connected with the rear handle core connector. The rear handle core connector is located at the rear of the handle core self-rotation placement slot and is opposite to the front handle core connector. Both the handle core front rotating cylinder and the handle core rear rotating cylinder are electrically connected to the control system. The front end cover stamping die set comprises a front end cover delivery and connection die set, a front punching head and a front punching drive module, the front end cover delivery and connection die set is arranged on the frame, the rear wall of the front end cover delivery and connection die set is provided with a front end cover placement notch, the front end cover placement notch is opposite to the handle core end cover processing groove, the front end cover delivery and connection die set is provided with a front end cover input interface connected with the front end cover placement notch, the front wall of the front end cover delivery and connection die set is provided with a front punching hole connected with the front end cover placement notch, the rear end of the front punching head can be telescopically inserted into the front punching hole, and the front punching drive module is installed on the frame for driving the front punching head to move back and forth; a front end cover conveying module electrically connected to the control system, the front end cover conveying module being used to convey the front end cover to the front end cover placement slot; The rear end cover stamping module comprises a rear end cover delivery and connection template, a rear punching head and a rear punching drive module, the rear end cover delivery and connection template is arranged on the frame, the front wall of the rear end cover delivery and connection template is provided with a rear end cover placement notch, the rear end cover placement notch is opposite to the handle core end cover processing groove, the rear end cover delivery and connection template is provided with a rear end cover input interface connected to the rear end cover placement notch, the rear wall of the rear end cover delivery and connection template is provided with a rear punching hole connected to the rear end cover placement notch, the front end of the rear punching head can be telescopically inserted into the rear punching hole, and the rear punching drive module is installed on the frame for driving the rear punching head to move back and forth; a rear end cover conveying module electrically connected to the control system, the rear end cover conveying module being used to convey the rear end cover to the rear end cover placement groove; The handle shell position adjustment mechanism is electrically connected to the control system, and the handle shell position adjustment mechanism includes an air claw moving module, a handle shell rotating air claw, a handle shell rear rotating cylinder seat, a handle shell rear rotating cylinder, a handle shell rear end connecting head, a handle shell front rotating cylinder seat, a handle shell front rotating cylinder, a handle shell front end connecting head, a synchronous air claw and a synchronous air claw connecting module. The air claw moving module is installed on the frame, and the output end of the air claw moving module can move up and down and forward and backward; the handle shell rotating air claw is installed at the output end of the air claw moving module, and the output end of the handle shell rotating air claw extends downward; the handle shell rear rotating cylinder seat is fixedly installed on the frame in front and below the handle shell rotating air claw, and the handle shell rear rotating cylinder is fixedly installed on the handle shell rear rotating cylinder seat, and the output end of the handle shell rear rotating cylinder extends forward and is fixedly connected to the handle shell rear end connecting head, and the handle shell front rotating cylinder seat is fixedly installed on the frame The front end of the handle shell is fixedly mounted on the front rotating cylinder seat of the handle shell, and the output end of the front rotating cylinder of the handle shell extends backward and is fixedly connected to the front end connecting head of the handle shell, and the front end connecting head of the handle shell is opposite to the rear end connecting head of the handle shell, and a handle shell rotation space is formed between the front end connecting head of the handle shell and the rear end connecting head of the handle shell, and the front rotating cylinder seat of the handle shell is located directly behind the handle shell placement slot, and the rear end of the synchronous air claw connecting module is fixedly connected to the output end of the air claw moving module, and the front end of the synchronous air claw connecting module is fixedly connected to the synchronous air claw, and the output end of the synchronous air claw extends downward, and the synchronous air claw is used to move the handle shell with the adjusted position to the handle shell placement slot, and the air claw moving module, the handle shell rotating air claw, the handle shell rear rotating cylinder, the handle shell front rotating cylinder and the synchronous air claw are all electrically connected to the control system; a handle core shell stamping module electrically connected to the control system, the handle core shell stamping module being mounted on the frame in front of the handle core sleeve slot and being used for stamping the handle core into the handle shell; The front and second stamping dies and the rear secondary stamping dies are electrically connected to the control system. The front and second stamping dies are mounted on the frame in front of the second stamping slot and are used to stamp the front end of the shaping handle. The rear secondary stamping dies are mounted on the frame in rear of the second stamping slot and are used to stamp the rear end of the shaping handle.

2. The handle automatic assembly line according to claim 1, characterized in that: The handle-core sleeve stamping module includes a sleeve stamping cylinder and a sleeve stamping head. The sleeve stamping cylinder is fixed to the frame or the processing table. The output shaft of the sleeve stamping cylinder extends backward and is fixedly connected to the sleeve stamping head. The sleeve stamping head is opposite to the handle-core sleeve groove.

3. The handle automatic assembly line according to claim 1, characterized in that: The front end cover conveying module includes a front end cover vibration plate and a front end cover output track, the input end of the front end cover output track is connected to the output end of the front end cover vibration plate, and the output end of the front end cover output track is connected to the front end cover input interface, the rear end cover conveying module includes a front end cover vibration plate and a rear end cover output track, the input end of the rear end cover output track is connected to the output end of the rear end cover vibration plate, and the output end of the rear end cover output track is connected to the rear end cover input interface, the front end cover vibration plate and the rear end cover vibration plate are both electrically connected to the control system.

4. The handle automatic assembly line according to claim 1, characterized in that: It also includes four pressure plate assemblies, which include a front pressure plate and a rear pressure plate. The upper end of the front pressure plate is fixed to the front wall of the first air claw or the second air claw or the third air claw or the fourth air claw, and the lower end of the front pressure plate extends downward and forward. The upper end of the rear pressure plate is fixed to the rear wall of the first air claw or the second air claw or the third air claw or the fourth air claw, and the lower end of the rear pressure plate extends downward and forward. The lower end of the front pressure plate is flush with the lower end of the corresponding rear pressure plate.

5. The handle automatic assembly line according to claim 1, characterized in that: The front secondary stamping die group includes a front secondary stamping cylinder and a front shaping module with a front die cavity on the rear wall. The front secondary stamping cylinder is installed on the frame at the front side of the secondary stamping slot. The output end of the front secondary stamping cylinder extends backward and is fixedly connected to the front wall of the front shaping module. The front die cavity faces the secondary stamping slot. The secondary stamping cylinder is installed on the frame at the rear side of the secondary stamping slot. The output end of the rear secondary stamping cylinder extends forward and is fixedly connected to the front wall of the rear shaping module. The rear die cavity faces the secondary stamping slot.

6. The handle automatic assembly line according to claim 1, characterized in that: It also includes a discharge hopper, the upper end of which is connected to the right end of the processing table, and the lower end of which extends rightward and downward.

7. The handle automatic assembly line according to claim 1, characterized in that: Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

8. The handle automatic assembly line according to claim 1, characterized in that: The camshaft is located on the left side of the wheel hub and the rear wheel hub is located on the right side of the wheel hub, and the left and right ends of the rotating shaft of the front wheel hub are respectively connected to the front of the left wheel hub and the front of the right wheel hub, and the left end of the rotating shaft of the rear wheel hub is connected to the left end of the wheel hub. The right two ends are respectively rotatably connected to the rear part of the left pulley support plate and the rear part of the right pulley support plate, and the handle shell conveyor belt is wrapped around the front pulley and the rear pulley. The left and right ends of the handle shell limit block are respectively fixedly connected to the front end of the left pulley support plate and the front end of the right pulley support plate and are located above the handle shell conveyor belt. The handle shell pulley drive module is used to drive the front pulley or the rear pulley to rotate, and the handle shell end position detector is arranged above the handle shell conveyor belt and on the rear side of the handle shell limit block. The handle shell front and back detector is arranged above the handle shell conveyor belt.

9. The handle automatic assembly line according to claim 8, characterized in that: The handle shell pulley drive module includes a first drive motor, a first motor mounting plate with a first motor mounting hole, and a first transmission assembly. The left wall of the front end of the first motor mounting plate is fixedly mounted on the right side wall of the rear end of the right pulley support plate. The right pulley support plate and the first motor mounting plate are respectively provided with a first axial hole and a second axial hole at the rotating shaft facing the rear pulley. The first drive motor is fixedly mounted on the left side wall of the first motor mounting plate, and the first transmission assembly is mounted on the right side wall of the first motor mounting plate. The output shaft of the first drive motor passes through the first motor mounting hole and is connected to the input end of the first transmission assembly. The rotating shaft of the rear pulley passes through the first axial hole and the second axial hole in sequence and is connected to the output end of the first transmission assembly.

10. The handle automatic assembly line according to claim 9, characterized in that: The first transmission assembly includes a first driving wheel, a first driven wheel and a first transmission belt. The output shaft of the first drive motor passes through the first motor mounting hole and is connected to the first driving wheel. The rotating shaft of the rear pulley passes through the first shaft hole and the second shaft hole in sequence and is connected to the first driven wheel. The first transmission belt is wound around the first driving wheel and the second driven wheel.

Images