CN113182802B - PTC air conditioner heating pipe assembly production line - Google Patents
PTC air conditioner heating pipe assembly production line Download PDFInfo
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- CN113182802B CN113182802B CN202110539533.7A CN202110539533A CN113182802B CN 113182802 B CN113182802 B CN 113182802B CN 202110539533 A CN202110539533 A CN 202110539533A CN 113182802 B CN113182802 B CN 113182802B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000004026 adhesive bonding Methods 0.000 claims description 77
- 230000007306 turnover Effects 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 15
- 238000003860 storage Methods 0.000 claims description 11
- 239000003292 glue Substances 0.000 claims description 10
- 238000004378 air conditioning Methods 0.000 claims 6
- 238000010073 coating (rubber) Methods 0.000 abstract 8
- 238000003892 spreading Methods 0.000 description 8
- 230000007480 spreading Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011112 process operation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The PTC air conditioner heating pipe assembly production line comprises an annular chain conveyor which runs from front to back, wherein the annular chain conveyor is connected with a driving motor, a plurality of groups of supporting blocks which are distributed front to back are fixedly connected to a chain of the annular chain conveyor, and open slots for accommodating workpieces are formed in the supporting blocks; the production line has set gradually left socle assembly station, first last screw station, second last screw station, first rubber coating station, second rubber coating station, third rubber coating station, fourth rubber coating station from front to back, installs left socle automatic assembly device on left socle assembly station, installs automatic screw device on each last screw station, installs automatic rubber coating device on each rubber coating station, installs tilting mechanism between second rubber coating station and third rubber coating station, all installs work piece detection switch on each above-mentioned station. The production line completely saves personnel.
Description
Technical Field
The invention relates to production equipment of an air conditioner heating pipe, particularly relates to an assembly production line of a PTC air conditioner heating pipe, and belongs to the technical field of automatic complete equipment.
Background
The PTC air conditioner heating pipe is the heating element of air conditioner, heating element presss from both sides heating element in the middle from top to bottom and forms rectangular heating and cooling element rectangular, in the assembly, need overlap respectively at rectangular both ends and establish right branch frame, left branch frame (left and right sides are relative concept), wherein right branch frame is last to have the power cord of being connected with the air conditioner, then pass through fixed connection between two supports and heating and cooling element with the screw, then glue coating encapsulation at two support and rectangular juncture, just can accomplish the assembly of whole PTC air conditioner heating pipe, traditional assembly all is through the manual work, the manual work carries out unavoidable problem in a plurality of aspects such as high cost, inefficiency, the quality is uneven, it is difficult to standardize.
Disclosure of Invention
The invention aims to overcome the problems caused by manual operation in the assembly of the conventional PTC air conditioner heating pipe and provides an assembly production line of the PTC air conditioner heating pipe.
In order to achieve the purpose of the invention, the following technical scheme is adopted: the PTC air conditioner heating pipe assembly production line comprises an annular chain conveyor which runs from front to back, wherein the annular chain conveyor is connected with a driving motor, the driving motor is connected to a control system, a plurality of groups of supporting blocks which are distributed front and back are fixedly connected to a chain of the annular chain conveyor, each group of supporting blocks comprises at least two supporting blocks which correspond left and right, and an opening groove for accommodating a workpiece is formed in each supporting block;
The production line is sequentially provided with a left bracket assembly station, a first screw feeding station, a second screw feeding station, a first gluing station, a second gluing station, a third gluing station and a fourth gluing station from front to back, wherein a left bracket automatic assembly device is arranged on the left bracket assembly station, automatic screw feeding devices are arranged on the screw feeding stations, automatic gluing devices are arranged on the gluing stations, a turnover mechanism is arranged between the second gluing station and the third gluing station, and workpiece detection switches are arranged on the stations;
The left bracket automatic assembly device comprises a vibration material tray fixed on the left side of an annular chain conveyor, a material storage tank in the up-down direction is connected to the tail end of a discharge track of the vibration material tray, a supporting bottom surface is arranged below the material storage tank, windows are formed in the left end face and the right end face of the material storage tank above the bottom surface, the height of each window is larger than that of the left bracket, a pushing cylinder in the horizontal left-right direction is fixedly arranged on the left side of each window, a pushing block is fixedly connected to a cylinder rod of each pushing cylinder, a top plate is fixedly arranged at a position opposite to the left side and the right side of the annular chain conveyor, and the cylinders and the vibration material tray are connected to a control system;
The automatic screw feeding device comprises an automatic screw feeding module and a positioning mechanism, wherein the automatic screw feeding module is arranged on one side of the annular chain conveyor, the positioning mechanism comprises a positioning plate positioned on one side of the automatic screw feeding module, a positioning jacking cylinder is arranged on the right side and the left side of the positioning plate, and the automatic screw feeding module and the positioning jacking cylinder are both connected with the control system; the automatic screw driving modules of the first screw driving station and the second screw driving station are positioned at the left side and the right side of the annular chain conveyor;
The automatic gluing device comprises a portal frame, the lower part of the portal frame is slidably arranged on a guide rail in the front-rear direction, a front-rear movement driving device is connected to the portal frame, an automatic gluing machine is arranged on the portal frame, a limiting plate is arranged on the side of the automatic gluing machine, a gluing jacking cylinder in the left-right direction is arranged opposite to the limiting plate, the automatic gluing machines of the automatic gluing devices on the first gluing station and the second gluing station are positioned on two side surfaces which are different left and right, and the automatic gluing machines of the automatic gluing devices on the first gluing station and the second gluing station are positioned on two side surfaces which are different left and right;
The turnover mechanism comprises a turnover shaft, the turnover shaft is rotatably arranged on the frame, the axis of the turnover shaft is in the left-right direction, the turnover shaft is connected with a rotation driving mechanism, the turnover shaft is fixedly connected with a turnover arm, the turnover arm is fixedly connected with a bracket, a support piece cylinder in the front-back direction is fixedly connected to the bracket, an L-shaped supporting plate is fixedly connected to a cylinder rod of the support piece cylinder, when the turnover arm is positioned at a feeding end, the turnover arm is positioned below a workpiece after the workpiece is conveyed, the horizontal plane of the L-shaped supporting plate is positioned above the workpiece in space in a retracted state, the horizontal plane of the L-shaped supporting plate is positioned right above the workpiece in an extended state, and a workpiece detection switch is arranged on the frame in front of the turnover shaft; the automatic glue spreader, the front-back movement driving device, the cylinders, the workpiece detection switch and the rotation driving mechanism are all connected to the control system.
Further; the upper part of the workpiece on each station is also provided with a workpiece correction device, the workpiece correction device comprises a downward correction cylinder, a correction die is fixedly connected to a cylinder rod of the correction cylinder, a correction groove is formed in the lower end face of the correction die, and after the correction cylinder on the left bracket assembly station moves downwards, the correction groove is close to the window part and corresponds to the window left and right.
Further; the rotation driving mechanism is as follows: the turnover shaft is fixedly connected with a gear, a rack in the front-rear direction is matched with the gear, the rack is positioned on a track in the front-rear direction, and the rack is connected with a cylinder rod of the turnover cylinder.
Further; the rotary driving mechanism is a turnover motor, and the turnover motor is connected to the control system.
Further; the turning arm and the L-shaped supporting plate are two.
Further; the front and back movement driving device connected to the portal frame is a portal frame translation cylinder.
Further; the driving motor connected with the annular chain conveyor is a servo motor.
Further; the correction groove of the correction die on the left bracket assembly station is divided into two sections, one section on the right is adapted to the shape of the heating pipe main body, and the other section on the left is adapted to the shape of the left bracket.
The invention has the positive and beneficial technical effects that: after the right support is manually sleeved at one end of the strip, the work price is added to the supporting block, the annular chain conveyor brings the workpiece to sequentially pass through each station, then the left support assembly, screw fixing and gluing process operation can be completed, the automatic assembly of the workpiece is realized, the production process can be automatically controlled, the quality standard is relatively uniform, and the labor cost can be saved.
Drawings
Fig. 1 is a schematic top view of the overall invention.
Fig. 2 is a schematic diagram of the overall side view of the present invention.
Fig. 3 is a schematic front view of the left bracket automatic assembling device.
Fig. 4 is an enlarged view of a portion of fig. 3.
Fig. 5 is a schematic front view of an automatic screw feeding apparatus.
Fig. 6 is a schematic side view of four glue stations.
Fig. 7 is a schematic front view of an automatic glue applicator.
Fig. 8 is a schematic top view of the flipping mechanism.
Fig. 9 is a side view schematic of the flipping mechanism.
Fig. 10 is a schematic diagram of a correction device.
Detailed Description
In order to more fully explain the practice of the invention, examples of the practice of the invention are provided. These examples are merely illustrative of the present invention and do not limit the scope of the invention.
The invention will be explained in further detail with reference to the accompanying drawings, in which: 1: an endless chain conveyor; 101: a support block; 102: an open slot; 1011: a front support block; 1012: a rear support block; 2: the left bracket automatic assembly device; 201: vibrating the material tray; 202: a discharge rail; 203: a storage tank; 204: a window; 205: a pushing cylinder; 206: a pushing block; 3: automatic screw feeding device; 301: automatically screwing the screw module; 302: a screw bin; 303: positioning and tightly pushing the cylinder; 304: a positioning plate; 305: positioning a cylinder; 4: an automatic gluing device; 41: a first glue station; 42: a second glue station; 43: a third gluing station; 44: a fourth gluing station; 401: a guide rail; 402: a portal frame; 403: a portal frame translation cylinder; 404: an automatic glue spreader; 405: gluing and tightly pushing the cylinder; 406: a limiting plate; 5: a turnover mechanism; 501: a turnover shaft; 502: a flip arm; 503: a support cylinder; 504: an L-shaped supporting plate; 505: a rack; 506: a gear; 507: a grooved rail; 508: a turnover cylinder; 6: a workpiece; 7: a correction device; 701: a correction cylinder; 702: correcting the mold; 703: a correction groove; 8: and a left bracket.
As shown in the drawing, the PTC air conditioner heating pipe assembly production line comprises an annular chain conveyor 1 running from front to back, wherein the annular chain conveyor is connected with a driving motor, the driving motor connected with the annular chain conveyor is a servo motor, the driving motor is connected to a control system, a plurality of groups of supporting blocks distributed front and back are fixedly connected on a chain of the annular chain conveyor, each group of supporting blocks comprises at least two supporting blocks 101 corresponding to left and right, and an opening groove 102 for accommodating a workpiece is formed in each supporting block.
The production line is sequentially provided with a left bracket assembly station 2, a first screw feeding station 31, a second screw feeding station 32, a first gluing station 41, a second gluing station 42, a third gluing station 43 and a fourth gluing station 44 from front to back, wherein the left bracket assembly station is provided with a left bracket automatic assembly device 2, each screw feeding station is provided with an automatic screw feeding device 3, each gluing station is provided with an automatic gluing device 4, a turnover mechanism 5 is arranged between the second gluing station and the third gluing station, and each station is provided with a workpiece detection switch; the workpiece detection switch may be a photoelectric switch.
The left support automatic assembly device comprises a vibration charging tray 201 fixed on the left side of an annular chain conveyor, a storage tank 203 in the vertical direction is connected at the tail end of a discharging track 202 of the vibration charging tray, a supporting bottom surface is arranged below the storage tank 203, windows 204 are formed in the left end face and the right end face of the storage tank above the bottom surface, the height of each window is larger than that of a left support 8, a pushing cylinder 205 in the horizontal left and right direction is fixedly mounted on the left side of each window, a pushing block 206 is fixedly connected to a cylinder rod of each pushing cylinder, a top plate is fixedly mounted on the right side of the annular output device and opposite to the left and right sides of the pushing blocks, the top plate is not shown in the drawing, the top plate can be identical to a limiting plate below, and the pushing cylinder and the vibration charging tray are connected to a control system.
The automatic screw feeding device comprises an automatic screw feeding module 301 and a positioning mechanism, wherein the automatic screw feeding module is an existing product in the market at present, a technical scheme is also available in China patent application, the automatic screw feeding module is installed on one side of an annular chain conveyor, the positioning mechanism comprises a positioning plate 304 positioned on one side of an automatic screw feeding, the positioning plate is fixedly connected to a cylinder rod of a positioning cylinder 305 in the up-down direction, a positioning jacking cylinder 303 is installed on the right-left opposite side of the positioning plate, and the automatic screw feeding module and the positioning jacking cylinder are both connected to a control system; the automatic screw driving modules of the first screw driving station and the second screw driving station are respectively positioned at the left side and the right side of the annular chain conveyor.
The automatic gluing device comprises a portal frame 402, the lower part of the portal frame is slidably mounted on a guide rail 401 in the front-rear direction, a front-rear movement driving device is connected to the portal frame, and in the embodiment, the front-rear movement driving device connected to the portal frame is a portal frame translation cylinder 403. An automatic gluing machine 404 is arranged on the portal frame, a limiting plate 406 is arranged on the side of the automatic gluing machine, a gluing propping cylinder 405 in the left-right direction is arranged opposite to the limiting plate, the automatic gluing machines of the automatic gluing devices on the first gluing station and the second gluing station are respectively positioned on two side surfaces which are different left and right, and the automatic gluing machines of the automatic gluing devices on the third gluing station and the fourth gluing station are respectively positioned on two side surfaces which are different left and right; in an embodiment, the automatic spreading machine of the first spreading station is located on the left side, the automatic spreading machine of the second spreading station is located on the right side, the automatic spreading machine of the third spreading station is located on the left side, and the automatic spreading machine of the fourth spreading station is located on the right side. The automatic glue spreader, the back-and-forth movement driving device, the cylinders and the workpiece detection switch are all connected to the control system. The correction device of the gluing station can be arranged on the portal frame or on a frame above the workpiece.
The turnover mechanism 5 comprises a turnover shaft 501, the turnover shaft is rotatably arranged on a frame, the axis of the turnover shaft is in the left-right direction, the turnover shaft is connected with a rotation driving mechanism, a turnover arm 502 is fixedly connected to the turnover shaft, a bracket is fixedly connected to the turnover arm, a support cylinder 503 in the front-back direction is fixedly connected to the bracket, an L-shaped supporting plate 504 is fixedly connected to a cylinder rod of the support cylinder, and the turnover arm and the L-shaped supporting plate are two. When the turning arm is positioned at the feeding end, the turning arm is positioned below the workpiece after the workpiece 6 is conveyed, the horizontal plane of the L-shaped supporting plate is positioned above the workpiece in space in the retracted state of the supporting member cylinder 503, the horizontal plane of the L-shaped supporting plate is positioned right above the workpiece in the extended state of the supporting member cylinder, and a workpiece detection switch is arranged on the frame in front of the turning shaft; the rotary driving mechanisms are all connected to the control system. The rotation driving mechanism is as follows: the turning shaft is fixedly connected with a gear 506, a rack 505 in the front-rear direction is arranged in cooperation with the gear, the rack is located on a track in the front-rear direction, in the embodiment, the track adopts a grooved rail 507, and the rack 505 is connected with a cylinder rod of a turning cylinder 508. The rotation driving mechanism can also be a turnover motor which is connected to the control system.
More preferably, a workpiece correction device is further installed above the workpiece on each station, the workpiece correction device comprises a downward correction cylinder 701, a correction die 702 is fixedly connected to a cylinder rod of the correction cylinder, and a correction groove 703 is formed in the lower end face of the correction die. The correction mould is installed on the right side of the window on the left support assembly station, and is close to the window, after the correction cylinder moves downwards, the correction groove is close to the window part and corresponds to the left side and the right side of the window, the correction mould can correct a workpiece at the window position, the left support can also guide the left support after coming out of the window, the correction groove of the correction mould on the left support assembly station is divided into two sections, one section on the right is matched with the shape of the heating pipe main body to finish correction of the workpiece, and the other section on the left is matched with the shape of the left support to finish guide in the left support assembly.
The working flow of the production line is as follows: after the automatic assembly device for the left support is started, the left support 8 in the automatic assembly device for the left support is stacked up and down after passing through a discharging track of a vibrating material tray, the front end of the annular chain conveyor is a feeding end, the right support and the strip are sleeved by the feeding end manually and then placed in an opening groove of a supporting block, a workpiece is conveyed backwards along with a chain, after a workpiece detection switch of an assembly station for the left support detects the workpiece, the annular chain conveyor stops, ejection is corrected, the workpiece is positioned by jacking the workpiece through the groove, a pushing cylinder pushes the lowest left support to move rightwards, the right end of the workpiece is propped against a top plate in the moving process, the left end of the workpiece is sleeved on the left support, the pushing cylinder is reset after the left support is assembled, and the support in the material storage groove falls into the window range after the resetting is ready for the next workpiece operation.
When the workpieces with the left bracket and the right bracket are conveyed backwards continuously and reach the first screw feeding station, the workpiece detection switch detects the workpieces, the correction cylinder corrects the posture of the workpieces downwards through the correction groove, the positioning cylinder is lifted, the positioning jacking cylinder acts to jack the workpieces to the direction of the positioning plate, the screw driving position is just located below the automatic screw driving module, the screw driving module acts to drive the screws, and when a screw driver in the automatic screw driving module reaches rated torque, the screw driving operation is automatically reset, so that screw driving is completed. After the completion, resetting each part to convey the workpiece to a second screw feeding station, wherein the working process of the second screw feeding station for screw feeding is the same as that of the first screw feeding station.
After the second screw feeding station finishes the operation, the workpiece is conveyed to the first gluing station backwards, after the workpiece detection switch of the first gluing station detects the workpiece, the annular chain conveyor is stopped, the correction cylinder descends to correct the gesture of the workpiece, the action of the gluing jacking cylinder pushes the end part of the workpiece to be positioned on the limiting plate, the correction cylinder resets, the automatic gluing machine starts to glue the set part, the portal frame translation cylinder drives the portal frame to move forwards and backwards to drive the automatic gluing machine to move forwards and backwards to cover the true gluing range, and after the gluing is finished, the gluing jacking cylinder and the portal frame translation cylinder reset. The working processes on each gluing station are the same.
When the second gluing station finishes gluing, the workpiece is conveyed backwards and conveyed to a front supporting block 1011 (the front supporting block 1011 is a supporting block connected to an annular chain) in front of the overturning station, the workpiece is detected by a workpiece detection switch, a workpiece supporting cylinder pushes out an inverted L-shaped supporting plate, the workpiece is just above the L-shaped supporting plate at the end part of a rotating arm, then the overturning cylinder acts to push a rack gear and rotate the rotating arm to finish 180 DEG overturning, the overturning arm and the L-shaped plate are respectively positioned at the upper side and the lower side of the workpiece in the overturning process, limit is formed for the workpiece, the workpiece is supported by an overturning arm in the overturning range of the front 90 DEG, the workpiece is supported by the L-shaped plate in the overturning range of the rear 90 DEG, the workpiece is overturned to a rear supporting block 1012 (the rear supporting block 1012 is also a supporting block connected to the annular chain), the workpiece supporting cylinder resets, and the overturning cylinder resets to drive the rotating arm to rotate to the initial position for receiving incoming materials.
After the overturning is finished, the workpiece sequentially passes through a third gluing station and a fourth gluing station to finish the gluing process operation of the other surface.
After the gluing is completed, the workpiece is assembled, and the workpiece is discharged from the rear end of the annular chain conveyor.
Having described embodiments of the present invention in detail, it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the scope and spirit of the invention as defined in the appended claims, and any simple, equivalent changes and modifications to the above examples are intended to be within the scope of the present invention and the invention is not limited to the embodiments as set forth in the specification.
Claims (7)
1. PTC air conditioner heating pipe assembly line, including the annular chain conveyer of from front to back operation, annular chain conveyer is connected with driving motor, and driving motor is connected to control system, its characterized in that: a plurality of groups of supporting blocks which are distributed front and back are fixedly connected to the chain of the annular chain conveyor, each group of supporting blocks comprises at least two supporting blocks which correspond to each other left and right, and the supporting blocks are provided with open slots for accommodating workpieces;
The production line is sequentially provided with a left bracket assembly station, a first screw feeding station, a second screw feeding station, a first gluing station, a second gluing station, a third gluing station and a fourth gluing station from front to back, wherein a left bracket automatic assembly device is arranged on the left bracket assembly station, automatic screw feeding devices are arranged on the screw feeding stations, automatic gluing devices are arranged on the gluing stations, a turnover mechanism is arranged between the second gluing station and the third gluing station, and workpiece detection switches are arranged on the stations;
The left bracket automatic assembly device comprises a vibration material tray fixed on the left side of an annular chain conveyor, a material storage tank in the up-down direction is connected to the tail end of a discharge track of the vibration material tray, a supporting bottom surface is arranged below the material storage tank, windows are formed in the left end face and the right end face of the material storage tank above the bottom surface, the height of each window is larger than that of the left bracket, a pushing cylinder in the horizontal left-right direction is fixedly arranged on the left side of each window, a pushing block is fixedly connected to a cylinder rod of each pushing cylinder, a top plate is fixedly arranged at a position opposite to the left side and the right side of the annular chain conveyor, and the cylinders and the vibration material tray are connected to a control system;
The automatic screw feeding device comprises an automatic screw feeding module and a positioning mechanism, wherein the automatic screw feeding module is arranged on one side of the annular chain conveyor, the positioning mechanism comprises a positioning plate positioned on one side of the automatic screw feeding module, a positioning jacking cylinder is arranged on the right side and the left side of the positioning plate, and the automatic screw feeding module and the positioning jacking cylinder are both connected with the control system; the automatic screw driving modules of the first screw driving station and the second screw driving station are positioned at the left side and the right side of the annular chain conveyor;
The automatic gluing device comprises a portal frame, the lower part of the portal frame is slidably arranged on a guide rail in the front-back direction, a front-back movement driving device is connected to the portal frame, an automatic gluing machine is arranged on the portal frame, a limiting plate is arranged on one side of the automatic gluing machine, a gluing jacking cylinder in the left-right direction is arranged opposite to the limiting plate, and the automatic gluing machines in the automatic gluing devices on the first gluing station and the second gluing station are positioned on two sides which are different from each other;
The turnover mechanism comprises a turnover shaft, the turnover shaft is rotatably arranged on the frame, the axis of the turnover shaft is in the left-right direction, the turnover shaft is connected with a rotation driving mechanism, the turnover shaft is fixedly connected with a turnover arm, the turnover arm is fixedly connected with a bracket, a support piece cylinder in the front-back direction is fixedly connected to the bracket, an L-shaped supporting plate is fixedly connected to a cylinder rod of the support piece cylinder, when the turnover arm is positioned at a feeding end, the turnover arm is positioned below a workpiece after the workpiece is conveyed, the horizontal plane of the L-shaped supporting plate is positioned above the workpiece in space in a retracted state, the horizontal plane of the L-shaped supporting plate is positioned right above the workpiece in an extended state, and a workpiece detection switch is arranged on the frame in front of the turnover shaft; the automatic glue spreader, the front-back movement driving device, the cylinders, the workpiece detection switch and the rotation driving mechanism are all connected to the control system;
the rotary driving mechanism is a turnover motor, and the turnover motor is connected to the control system; the turning arm and the L-shaped supporting plate are two.
2. The PTC air conditioning heating pipe assembly line of claim 1, wherein: the upper part of the workpiece on each station is also provided with a workpiece correction device, the workpiece correction device comprises a downward correction cylinder, a correction die is fixedly connected to a cylinder rod of the correction cylinder, a correction groove is formed in the lower end face of the correction die, and after the correction cylinder on the left bracket assembly station moves downwards, the correction groove is close to the window part and corresponds to the window left and right.
3. The PTC air conditioning heating pipe assembly line of claim 1, wherein: the rotation driving mechanism is as follows: the turnover shaft is fixedly connected with a gear, a rack in the front-rear direction is matched with the gear, the rack is positioned on a track in the front-rear direction, and the rack is connected with a cylinder rod of the turnover cylinder.
4. The PTC air conditioning heating pipe assembly line of claim 1, wherein: the front and back movement driving device connected to the portal frame is a portal frame translation cylinder.
5. The PTC air conditioning heating pipe assembly line of claim 1, wherein: the driving motor connected with the annular chain conveyor is a servo motor.
6. The PTC air conditioning heating pipe assembly line of claim 1, wherein: the positioning plate is fixedly connected to the cylinder rod of the positioning cylinder in the up-down direction.
7. The PTC air conditioning heating pipe assembly line of claim 2, wherein: the correction groove of the correction die on the left bracket assembly station is divided into two sections, one section on the right is adapted to the shape of the heating pipe main body, and the other section on the left is adapted to the shape of the left bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110539533.7A CN113182802B (en) | 2021-05-18 | 2021-05-18 | PTC air conditioner heating pipe assembly production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110539533.7A CN113182802B (en) | 2021-05-18 | 2021-05-18 | PTC air conditioner heating pipe assembly production line |
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| Publication Number | Publication Date |
|---|---|
| CN113182802A CN113182802A (en) | 2021-07-30 |
| CN113182802B true CN113182802B (en) | 2024-04-30 |
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| CN202110539533.7A Active CN113182802B (en) | 2021-05-18 | 2021-05-18 | PTC air conditioner heating pipe assembly production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113182802A (en) | 2021-07-30 |
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