CN114985206A - Bonding and edge covering integrated system for seat frame and processing method - Google Patents
Bonding and edge covering integrated system for seat frame and processing method Download PDFInfo
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- CN114985206A CN114985206A CN202210710225.0A CN202210710225A CN114985206A CN 114985206 A CN114985206 A CN 114985206A CN 202210710225 A CN202210710225 A CN 202210710225A CN 114985206 A CN114985206 A CN 114985206A
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- seat frame
- covering
- composition
- hemming
- frame composition
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- 238000003672 processing method Methods 0.000 title claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 140
- 239000003292 glue Substances 0.000 claims abstract description 70
- 238000005507 spraying Methods 0.000 claims abstract description 55
- 238000009957 hemming Methods 0.000 claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 234
- 238000003825 pressing Methods 0.000 claims description 61
- 230000002457 bidirectional effect Effects 0.000 claims description 28
- 230000033001 locomotion Effects 0.000 claims description 17
- 230000000903 blocking effect Effects 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 7
- 230000003139 buffering effect Effects 0.000 claims description 3
- 238000009415 formwork Methods 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract 1
- 230000003028 elevating effect Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000000872 buffer Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
Abstract
The invention provides a bonding and edge covering integrated system for a seat frame and a processing method. A bonding bordure integration system for seat frame includes: a feeding system: a station for bonding the seat frame and the cushion to form a seat frame composition; a transmission system: a work area for moving the frame composition to the multi-sided bi-directional grasping system; and (3) a binding system: used for carrying out edge covering and attaching treatment on the seat frame covering and the seat frame composition; multilateral two-way grasping system: for gripping the frame composition on the conveyor system within the working area onto the hemming system; glue spraying system: the glue spraying device is used for spraying glue on the joint of the seat frame and the seat cushion and is also used for spraying glue on the joint of the seat frame covering and the seat frame composition. According to the invention, the seat frame composition is subjected to comprehensive edge covering and attaching treatment accurately by uniformly spraying the glue, so that manpower is liberated, mechanical production is realized, and the working efficiency of edge covering of the seat frame is improved.
Description
Technical Field
The invention relates to the technical field of automatic edge covering and fitting equipment, in particular to a bonding and edge covering integrated system for a seat frame and a processing method.
Background
In order to seek certain comfort level on the prior furniture stool, a layer of soft cotton cushion is wrapped on the surface of the stool to ensure that the stool has elasticity and comfort level. According to human research, the soft cotton pad is generally in an elliptical surface shape which is more suitable for a human body to sit on, and the seat frame can be in a regular rectangular shape, a circular shape or the like, and can also be in an irregular multi-surface special-shaped shape. To protect the soft pad, a covering is applied to the surface.
Most of the whole processes of seat frame bonding and edge covering depend on manual operation, including glue spraying, seat frame bonding, edge covering and fitting and the like. In the glue spraying process, the glue is difficult to be sprayed on the surface of the soft cotton pad by manpower to ensure that the soft cotton pad is firmly bonded. All be artifical through eyes observation at the in-process of bonding, it influences parcel effect and aesthetic property to hardly bond soft cotton pad and the accurate bonding of seat frame. The covering attachment needs to wrap the seat frame composition with the covering accurately manually, and the folding of the covering or the excessive attachment error of the covering easily cause the overall yield and increase the cost in the covering process.
The prior Chinese patent with publication number CN108058467B discloses a taping machine and an automatic taping system with the taping machine, wherein the taping machine comprises a taping base, an upper die and a lower die; the upper die is vertically arranged above the lower die, the lower surface of the upper die is provided with a pressing part, and the upper end of the upper die is connected with a gas-liquid pressurizing cylinder; the lower die is fixed on the edge covering base and is provided with a die cavity, and an arc edge covering mechanism, a double-inclined-plane edge covering mechanism and two narrow edge covering mechanisms are arranged around the die cavity.
The inventor considers that the prior art can not realize the mechanization of the binding and edge covering of the seat frame, and needs to design a binding and edge covering integrated system suitable for the seat frame.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an integrated bonding and edge covering system for a seat frame and a processing method.
According to the invention, the bonding and edge covering integrated system for the seat frame comprises: a feeding system: a processing station for bonding the seat frame and the cushion to form a seat frame composition; a transmission system: a work area for moving the seat frame composition assembled in the feeding system to a multi-sided bidirectional gripping system; and (3) a binding system: the seat frame covering and the seat frame composition are subjected to edge covering and attaching treatment; the multilateral bidirectional grabbing system comprises: for gripping said frame composition on said conveyor system within a working area onto said hemming system; glue spraying system: the glue spraying device is used for spraying glue on the joint of the seat frame and the seat cushion and is also used for spraying glue on the joint of the seat frame covering and the seat frame composition.
Preferably, the feeding system comprises: jacking and rotating mechanism: for driving the seat cushion or the seat frame composition to perform lifting movement and/or rotating movement; fixing the clamping mechanism: the lifting and rotating device comprises a first fixing plate and a first positioning device, wherein the first fixing plate and the first positioning device are matched and fixed with the seat frame, and the first fixing plate and the first positioning device are both positioned above the lifting and rotating mechanism; a sliding plate mechanism: for guiding the movement of the frame composition to the delivery system; a second base: and the mounting bases are used for the jacking rotating mechanism, the fixed clamping mechanism and the sliding plate mechanism.
Preferably, the jacking and rotating mechanism comprises a template, a first driving device and a fixed rotating shaft, and the fixed rotating shaft is hinged with the template; the output shaft of the first driving device is hinged with the template, the output shaft of the first driving device makes telescopic motion, and the rotation angle of the template ranges from 0 degree to 30 degrees.
Preferably, the transfer system comprises: the conveying mechanism comprises: the multi-edge bidirectional grabbing device comprises a conveying belt, wherein one end of the conveying belt is positioned below the sliding plate mechanism, and the other end of the conveying belt extends to a working area of the multi-edge bidirectional grabbing system; a blocking mechanism: said bezel composition for blocking movement to a work area of said multilateral bi-directional grasping system; a positioning mechanism: including a second positioning device for securing the seat frame composition on the conveyor belt end; the lifting mechanism: the seat frame composition used for jacking the positioning mechanism to fix comprises a top plate and a third driving device, wherein the top plate is fixedly connected with the third driving device, and the third driving device is used for driving the top plate to move up and down; a third base: and the installation bases are used for the conveying mechanism, the blocking mechanism, the positioning mechanism and the lifting mechanism.
Preferably, the multilateral bidirectional grasping system includes: a fourth base: used as an installation foundation; a second mechanical arm: the second multi-axis mechanical arm is arranged on the fourth base; multilateral two-way snatchs mechanism: and the clamping device is arranged at the tail end of the second mechanical arm and used for clamping the multiple sides of the seat frame composition on the conveying system and comprises a group of clamping components which are arranged in a mirror image mode, and the clamping components comprise a fourth driving device.
Preferably, the hemming system comprises: tensioning lifting mechanism: the seat frame cover lifting device comprises a supporting plate, a fifth driving device and a first clamping device, and is used for tensioning and lifting the seat frame cover; a pressing mechanism: the seat frame covering device comprises an upper pressing mechanism, a lower pressing mechanism and a side pressing mechanism, and is used for the comprehensive edge covering and attaching treatment of the seat frame covering on the seat frame composition; a floating mechanism: the pressing mechanism comprises an upper floating mechanism, a lower floating mechanism and a side floating mechanism, and is used for buffering the punching of the pressing mechanism; a sliding mechanism: the tensioning lifting mechanism is driven by the sixth driving device to move close to or away from the pressing mechanism along the direction of the linear guide rail; a fifth base: and the installation foundation is used for the tensioning lifting mechanism, the sliding mechanism, the floating mechanism and the pressing mechanism.
Preferably, the glue spraying system comprises: a first base: used as an installation foundation; a first robot arm: the first multi-axis mechanical arm is arranged on the first base; glue the rifle mechanism: and the glue spraying device is arranged at the tail end of the first mechanical arm and is used for spraying glue on the joint of the seat frame and the seat cushion and also used for spraying glue on the joint of the seat frame covering and the seat frame composition.
Preferably, the feeding system, the glue spraying system, the conveying system and the polygonal bidirectional grabbing system are linearly and sequentially distributed, and one or more edge covering systems are distributed on the side surface of the conveying system.
According to the processing method of the bonding and edge covering integrated system for the seat frame, which is provided by the invention, the bonding and edge covering integrated system for the seat frame is adopted, and the processing method comprises the following steps: s1, placing the seat cushion and the seat frame in the feeding system respectively; s2, spraying glue on the joint of the seat frame and the seat cushion through the glue spraying system, and forming the seat frame composition; s3, moving the seat frame composition to the working area of the multilateral bidirectional grasping system through the conveying system; s4, the multi-edge two-way grabbing system grabs the seat frame composition located in the working area on the conveying system onto the edge covering system, and the seat frame composition corresponds to the position of the seat frame covering in the edge covering system; s5, spraying glue on the joint of the seat frame composition and the seat frame covering through the glue spraying system; and S6, the edge covering system carries out edge covering and attaching treatment on the seat frame covering and the seat frame composition, and the processing is finished.
Preferably, for step S4: having a plurality of said hemming systems, first determining whether each of said hemming systems contains said seat frame composition: if the seat frame compositions are not arranged in more than two edge covering systems, sequentially installing the seat frame compositions on the edge covering systems by means of the polygonal bidirectional grabbing system according to a preset sequence; if there is only one of said hemming systems without said bezel assembly, mounting said bezel assembly on said hemming system by means of said multi-sided two-way grasping system; and if the seat frame compositions are contained in the edge covering systems, the operation of the multi-edge bidirectional grabbing system is suspended.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the matching use of the feeding system, the glue spraying system, the conveying system, the polygonal two-way grabbing system and the edge covering system, the uniform glue spraying on the surface of the cushion is facilitated, the seat frame composition is formed through accurate bonding, the uniform glue spraying on the surface of the seat frame covering object is facilitated, the comprehensive edge covering and laminating treatment is accurately carried out on the seat frame composition, so that the manpower liberation is facilitated, the mechanical production is realized, the yield of a seat frame edge covering finished product is further facilitated to be improved, and the working efficiency of the seat frame edge covering is facilitated to be improved.
2. According to the invention, a plurality of mechanical arms and sensors are used in the work, so that the mechanical production is realized, the yield of the seat frame edge-wrapping finished product is improved, the labor cost is reduced, and the production cost is reduced.
3. The invention is beneficial to improving the utilization rate of machinery by matching a plurality of edge covering systems, thereby being beneficial to improving the production efficiency and further being beneficial to reducing the production cost.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is an overall perspective isometric view of a bonding and taping integrated system for a seat frame embodying the present invention;
FIG. 2 is a side view of a feeding system of the present invention primarily embodying an integrated system of bonding and hemming for a seat frame;
FIG. 3 is a top view of a feeding system of the present invention, which is primarily embodied in an integrated system of adhesive taping for a seat frame;
FIG. 4 is an isometric view of a feeding system of the present invention primarily embodying an integrated system of bonding and hemming for seat frames;
FIG. 5 is an isometric view of a glue dispensing system embodying the present invention, and which is primarily used in the integrated system of bonding and taping of a seat frame;
FIG. 6 is an isometric view of a conveyor system incorporating the present invention, which is primarily used in the integrated system of splicing and taping of seat frames;
FIG. 7 is a side view of a conveyor system embodying the present invention and generally used in the bonding and hemming integrated system for a seat frame;
FIG. 8 is an isometric view of a multi-sided bi-directional grasping system embodying the present invention primarily for use in the integrated system of bonding and taping of a seat frame;
FIG. 9 is an isometric view of a taping system incorporating the bonding and taping integrated system for a seat frame of the present invention;
FIG. 10 is a top plan view of a hemming system of a bonding and hemming integrated system for a seat frame embodying the present invention;
FIG. 11 is a front view of a hemming system embodying the present invention, primarily, as an adhesive hemming integrated system for a seat frame.
Shown in the figure:
Jacking and rotating mechanism 21 of feeding system 2 of glue gun mechanism 13
Fixed clamping mechanism 22 and second base 24 of slide mechanism 23
Conveying system 3 conveying mechanism 31 blocking mechanism 32
Tensioning and lifting mechanism 51 of edge covering system 5 of polygonal two-way grabbing mechanism 43
Upper and lower pressing mechanisms 531 of the first clamping device 513 and side pressing mechanisms 532
Up-down floating mechanism 541 side floating mechanism 542
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will aid those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any manner. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the invention.
Example 1
As shown in fig. 1, the bonding and edge covering integrated system for the seat frame provided by the invention comprises a feeding system 2, a glue spraying system 1, a conveying system 3, a multi-edge two-way grabbing system 4 and an edge covering system 5. The feeding system 2, the glue spraying system 1, the conveying system 3 and the multilateral bidirectional grabbing system 4 are linearly and sequentially distributed on the same horizontal line, and the edge covering system 5 is arranged on the side face of the conveying system 3.
The feeding system 2 is used for a processing station for bonding a seat frame and a seat cushion to form a seat frame composition. The glue spraying system 1 is used for spraying glue on the joint of the seat frame and the seat cushion and is also used for spraying glue on the joint of the seat frame covering and the seat frame composition. The conveying system 3 is used for moving the seat frame composition assembled in the feeding system 2 to the working area of the multi-edge bidirectional gripping system 4. The polygonal two-way gripper system 4 is used for gripping the frame composition located in the working area on the conveyor system 3 onto the hemming system 5. The hemming system 5 is used for hemming and attaching the seat frame covering and the seat frame composition.
When the seat frame is bonded and covered with the edge, a worker places the seat cushion and the seat frame in the feeding system 2 respectively. The joint of the seat frame and the cushion is sprayed by a glue spraying system 1, and a seat frame composition is formed. The frame composition is moved by the conveyor system 3 to the working area of the multi-sided bi-directional gripper system 4. The polygonal two-way grabbing system 4 clamps the seat frame composition located in the working area on the conveying system 3 onto the edge covering system 5, and the seat frame composition corresponds to the position of the seat frame covering in the edge covering system 5. The joint of the seat frame composition and the seat frame covering is sprayed by the glue spraying system 1. And the edge covering system 5 carries out edge covering and jointing treatment on the seat frame covering and the seat frame composition, and the processing is finished.
Through the integrated system, the seat frame composition is accurately subjected to comprehensive edge covering and laminating treatment, so that manpower is liberated, mechanical production is realized, the yield of finished seat frame edge covering products is improved, and the work efficiency of seat frame edge covering is improved.
The inventor believes that the integrated system of the present application is preferably suitable for use in the process of manufacturing soft and contoured seat frames.
Example 2
As shown in fig. 2, 3 and 4, the feeding system 2 includes, based on embodiment 1: a jacking rotary mechanism 21, a fixed clamping mechanism 22, a sliding plate mechanism 23 and a second base 24. The jacking and rotating mechanism 21 is used for driving the seat cushion or the seat frame composition to do lifting movement or rotating movement. The fixing and clamping mechanism 22 includes a first fixing plate and a first positioning device, the first positioning device is a cylinder, and the first fixing plate and the first positioning device are both connected with the second base 24 by screws. The first fixing plate and the first positioning device are matched to fix the seat frame, and the first fixing plate and the first positioning device are both positioned above the jacking rotating mechanism 21 and used for ensuring that the seat frame is in a correct position. The slide mechanism 23 uses gravity to guide the movement of the bezel composition to the conveyor system 3. The second base 24 is used as a mounting base for the jacking rotary mechanism 21, the fixed clamping mechanism 22 and the slide plate mechanism 23.
Further, the jacking rotary mechanism 21 includes a formwork, a first driving device and a fixed rotating shaft. The fixed rotating shaft consists of a bearing supporting seat, a bearing, a shaft and a shaft fixing supporting seat, and the bearing supporting seat is connected with the shaft in a penetrating way through the bearing; the shaft and the shaft fixing support seat can be adjusted, matched and fixed. The top of the template is provided with a notch matched with the shape of the cushion and used for supporting the seat frame. The bottom of the template is fixedly connected with the bearing support seat through screws. The bottom of the template is also connected with an output shaft of the first driving device through a floating hinge. The first driving device comprises an air cylinder or an electric rod, an output shaft of the first driving device does telescopic motion to drive the template to rotate and swing around a shaft, and the rotation angle of the template ranges from 0 degree to 30 degrees.
A worker places the seat cushion on a template provided with a notch matched with the shape of the seat cushion, places the seat frame on the fixed clamping mechanism 22, ensures that the seat frame is positioned right above the sprayed seat cushion through the first fixing plate and the first positioning device, and only needs to slightly apply pressure to the seat frame to form the seat frame composition. When the photoelectric sensor on the feeding mechanism detects that the seat frame is placed on the seat cushion, the singlechip sends an instruction to control the first driving device, the template is driven to swing downwards around the shaft through the stretching process of the first driving device, when the position of the seat frame is lower than that of the sliding plate mechanism 23, the seat frame composition falls on the sliding plate mechanism 23 and naturally slides downwards to the conveying mechanism 31 of the conveying system 3 by utilizing gravity.
Example 3
As shown in fig. 5, the glue spraying system 1 includes, based on embodiment 1: a first base 11, a first robot arm 12, and a glue gun mechanism 13. The first base 11 serves as a mounting base. The first robot arm 12 includes a first multi-axis robot arm, and the first robot arm 12 is mounted on the first base 11 by screw fastening. The glue gun mechanism 13 is installed at the end of the first mechanical arm 12, and is used for spraying glue to the joint of the seat frame and the seat cushion and spraying glue to the joint of the seat frame covering and the seat frame composition. Preferably, the glue gun mechanism 13 sprays glue on the surfaces of both the seat cushion and the seat frame cover. Glue rifle mechanism 13 and adopt high accuracy measurement gear pump system, tell gluey volume evenly not have step-down, can match different change nozzle spraying required shapes according to the demand of work, bond cushion and seat frame together through the hot melt adhesive.
When a lower photoelectric sensor of the feeding system 2 detects that a cushion is placed on the template, the singlechip sends an instruction to move the first mechanical arm 12 to spray glue on the cushion, and the first mechanical arm 12 uniformly sprays glue on the cushion according to a set motion track.
The lifting mechanism 51 to be tensioned clamps the seat frame covering to enable the seat frame covering to be in a tensioned state, the single chip sends an instruction to actuate the first mechanical arm 12 to spray glue on the seat frame covering, and the first mechanical arm 12 uniformly sprays glue on the seat frame covering according to a set motion track.
Example 4
As shown in fig. 6 and 7, according to embodiment 1, the transfer system 3 includes: a conveying mechanism 31, a blocking mechanism 32, a positioning mechanism 33, a lifting mechanism 34, and a third base 35. The conveying mechanism 31 includes a conveying belt, one end of which is located below the slide plate mechanism 23, and the other end of which extends to the working area of the multilateral bidirectional grasping system 4. The blocking mechanism 32 is used to block the bezel composition from moving to the working area of the multi-sided bi-directional grasping system 4. The positioning mechanism 33 includes a second positioning device, which is two symmetrical sets of cylinders for fixing the seat frame assembly on the end of the conveyor belt. The lifting mechanism 34 is used for jacking the seat frame composition fixed by the positioning mechanism 33, and comprises a top plate and a third driving device, wherein the top plate and the third driving device are fixedly connected through screws. The third driving device comprises an air cylinder or an electric rod and is used for driving the top plate to move up and down. The third base 35 is used as a mounting base for the conveyance mechanism 31, the blocking mechanism 32, the positioning mechanism 33, and the elevating mechanism 34.
Further, the conveying mechanism 31 is also used for supporting the rollers of the conveying belt and driving the second driving device to drive the conveying belt to transmit. The second driving device is a motor, the motor is arranged on the third base 35 supporting leg, and the motor is connected with the driving shaft belt wheel through a chain. The motor rotates to drive the rotating wheel of the driving belt wheel, and then the conveying belt is driven to move.
The blocking mechanism 32 includes a first block and a second block. The first stop block includes a buffer for stopping the seat frame composition from moving to the working area of the multi-sided bi-directional grasping system 4 such that the seat frame composition rests on the end of the conveyor belt. The second stop block comprises a power mechanism and a stop dog, and the power mechanism is an air cylinder. The second blocking block is used for isolating two adjacent seat frame compositions on the conveyor belt, so that the two adjacent seat frame compositions are separated by a certain distance, and the clamping work of the multilateral bidirectional grabbing system 4 is facilitated.
The frame composition naturally slides down from the slide mechanism 23 to the conveying mechanism 31 of the conveying system 3 by gravity, and the second driving device drives the conveying belt to move the frame composition to the end of the conveying belt. The tail end of the conveying belt is provided with an induction device, when the seat frame composition touches the first blocking block, the sensor detects a signal, the single chip microcomputer sends an instruction to control the second blocking block to rise, the subsequent seat frame composition is blocked, the seat frame composition is prevented from being touched by inertia, and the motor stops rotating. After the seat frame composition is stabilized, the third driving device drives the top plate to support the seat frame composition for a certain distance. The four cylinders of the second positioning device extend out to clamp the four corners of the seat frame composition, so that the seat frame composition is in a preset position. After the seat frame composition on the top plate is taken out, the second stop block descends, and the motor starts to rotate.
Example 5
As shown in fig. 8, the multilateral bidirectional grasping system 4 includes, based on embodiment 1: a fourth base 41, a second robot arm 42, and a polygonal two-way grasping mechanism 43. The fourth base 41 serves as a mounting base. The second robot arm 42 includes a second multi-axis robot arm, and is mounted on the fourth base 41. The polygonal two-way gripping mechanism 43 is mounted at the end of the second mechanical arm 42 and can realize 360-degree rotation. The multilateral bidirectional grabbing mechanism 43 clamps multilateral of the seat frame composition on the conveying system 3, and comprises a group of clamping components which are arranged in a mirror image mode, wherein each clamping component comprises a fourth driving device, and each fourth driving device is a finger cylinder.
When the seat frame composition is at a predetermined position on the conveying system 3, the sensor detects a signal, the single chip microcomputer sends an instruction to drive the second mechanical arm 42, and three sides of the seat frame composition are clamped through the multi-side bidirectional grabbing mechanism 43.
Example 6
As shown in fig. 9, 10, and 11, the hemming system 5 includes, according to embodiment 1: a tension elevating mechanism 51, a pressing mechanism 53, a floating mechanism 54, a sliding mechanism 52, and a fifth base 55. The tensioning elevating mechanism 51 includes a supporting plate 511, a fifth driving means 512, and a first clamping means 513 for tensioning and elevating the seat frame cover. The pressing mechanism 53 includes an upper and lower pressing mechanism 531 and a side pressing mechanism 532, and is used for the overall edge covering and attaching process of the seat frame composition by the seat frame covering. The floating mechanism 54 includes an up-down floating mechanism 541 and a side floating mechanism 542, and is used for buffering the punching of the pressing mechanism 53. The sliding mechanism 52 includes a sixth driving device and a linear guide, and the sixth driving device drives the tensioning lifting mechanism 51 to move closer to or away from the pressing mechanism 53 along the direction of the linear guide. The fifth base 55 is used to tension the installation bases of the elevation mechanism 51, the slide mechanism 52, the floating mechanism 54, and the pressing mechanism 53.
During edge covering, the tensioning lifting mechanism 51 tensions the seat frame covering, and lifts and adjusts to a proper height, and the sliding mechanism 52 drives the tensioning lifting mechanism 51 to move towards the direction close to the pressing mechanism 53, so that the seat frame covering is located right above the seat frame mold on the fifth base 55. The pressing mechanism 53 applies pressure to the placed seat frame composition and the sprayed seat frame covering, and the seat frame composition is formed by bonding the seat frame and the seat cushion, so that the seat frame covering is subjected to overall edge covering and attaching treatment on the seat frame composition. Meanwhile, the floating mechanism 54 buffers the stamping of the pressing mechanism 53, and avoids the damage of the seat frame composition, thereby achieving better wrapping effect.
The tension elevating mechanism 51 includes: a support plate 511, a fifth driving device 512 and a first clamping device 513. The supporting plate 511 is used for placing the seat frame cover, the shape of the supporting plate 511 is similar to that of the seat frame cover, and the size of the supporting plate 511 is 20-30mm smaller than that of the seat frame cover. The fifth driving device 512 is connected to the bottom of the supporting plate 511 by screws, and the fifth driving device 512 includes an air cylinder, and the fifth driving device 512 is used for lifting the supporting plate 511. The six first clamping devices 513 are symmetrically distributed on the supporting plate 511, any one first clamping device 513 is tightly connected with the supporting plate 511, and any one first clamping device 513 comprises a thumb cylinder. The first clamping device 513 tensions the seat frame covering under the action of the thumb cylinder.
The tension elevating mechanism 51 is controlled by an operation button. The worker places the seat frame cover over the support plate 511 in a central position. When the start button is clicked and the diffuse reflection switch detects the seat frame covering, the fifth driving device 512 drives the supporting plate 511 to lift the seat frame covering, and the first clamping device 513 clamps the seat frame covering to enable the seat frame covering to be in a tensioning state.
The slide mechanism 52 includes: the tensioning lifting mechanism 51 is driven by the sixth driving device to approach or separate from the pressing mechanism 53 along the moving direction of the linear guide rail. After the seat frame covering is sprayed with glue, the sixth driving device drives the tensioning lifting mechanism 51 to move to the position right above the seat frame mold on the fifth base 55 along the direction of the linear guide rail, so that the position of the seat frame covering corresponds to the position of the seat frame mold.
The pressing mechanism 53 includes: an upper and lower pressing mechanism 531 and a side pressing mechanism 532. The upper and lower pressing mechanisms 531 are disposed above a horizontal plane on which the tension elevating mechanism 51 is disposed, and the upper and lower pressing mechanisms 531 are fastened to the fifth base 55 through a mounting bracket. The upper and lower pressing mechanisms 531 include: first servo cylinder, sucking disc and buckle device, the sucking disc is connected with the bottom fastening of the telescopic link of first servo cylinder. The clamping device is arranged on the periphery of the sucker and is used for clamping the seat frame composition. The multilateral two-way grasping mechanism 43 on the multilateral two-way grasping system 4 grasps the moving seat frame composition to the fastening device of the pressing mechanism 53, and the seat frame composition is located right above the seat frame covering. When the sensor detects the seat frame composition, the single chip microcomputer controls the electromagnetic valve to open the sucker, and the upper and lower pressing mechanisms 531 move downwards to press the seat frame composition, so that the seat frame covering object compresses, covers edges and adheres the seat frame composition.
Further, the side pressing mechanisms 532 are symmetrically distributed on the side of the seat frame mold on the fifth base 55, and the side pressing mechanisms 532 are tightly mounted on the fifth base 55. The side pressing mechanism 532 comprises a second servo cylinder, when the upper pressing mechanism 531 and the lower pressing mechanism 531 move downwards for pressing, the side pressing mechanism 532 moves towards the center for pressing, so that the seat frame covering performs comprehensive edge covering and attaching treatment on the seat frame composition.
The floating mechanism 54 includes: an upper and lower float mechanism 541 and a side float mechanism 542. The upper and lower floating mechanisms 541 are disposed corresponding to the upper and lower pressing mechanisms 531, the upper and lower floating mechanisms 541 are disposed below a horizontal plane where the tensioning and lifting mechanism 51 is located, and the upper and lower floating mechanisms 541 are fastened to the fifth base 55. The upper floating mechanism 541 and the lower floating mechanism 541 comprise a support frame and a spring which are fixedly connected, when the upper pressing mechanism 531 and the lower pressing mechanism 531 move downwards to be pressed, the spring in the upper floating mechanism 541 moves in a telescopic mode, the punching of the upper pressing mechanism 531 and the lower pressing mechanism 531 is buffered, the seat frame composition is prevented from being damaged, and therefore a better wrapping effect is achieved.
Further, the side floating mechanism 542 and the side pressing mechanism 532 are disposed correspondingly, the side floating mechanism 542 is symmetrically disposed on the side of the seat frame mold on the fifth base 55, and the side floating mechanism 542 is fastened to the fifth base 55. The side floating mechanism 542 comprises a support frame and a spring which are tightly connected, when the side pressing mechanism 532 moves towards the center to be pressed, the spring in the side floating mechanism 542 performs telescopic motion, the stamping of the side pressing mechanism 532 is buffered, the seat frame composition is prevented from being damaged, and therefore a better wrapping effect is achieved.
The tensioning and lifting mechanism 51 tensions the seat frame covering, and lifts and adjusts to a suitable height, and the sliding mechanism 52 drives the tensioning and lifting mechanism 51 to move towards the direction close to the pressing mechanism 53, so that the seat frame covering is located right above the seat frame mold on the fifth base 55. The polygonal two-way grasping mechanism 43 on the polygonal two-way grasping system 4 grasps the moving seat frame composition to the pressing mechanism 53, and the pressing mechanism 53 applies pressure to the seat frame composition and the seat frame covering which is sprayed with glue, so that the seat frame covering performs comprehensive edge covering and attaching processing on the seat frame composition. Meanwhile, the floating mechanism 54 buffers the stamping of the pressing mechanism 53, and avoids the damage of the seat frame composition, thereby achieving a better wrapping effect.
This application uses through the cooperation of tensioning elevating system 51, slide mechanism 52, hold-down mechanism 53 and relocation mechanism 54, helps liberating the manpower, realizes mechanized production, and then helps improving the finished yields of the seat frame bordure to help improving the operating efficiency that the seat frame bordures.
Example 7
Based on embodiments 1 to 6, the processing method of the bonding and edge covering integrated system for the seat frame comprises the following steps:
s1, respectively placing the seat cushion and the seat frame in the feeding system 2;
s2, spraying glue on the joint of the seat frame and the seat cushion through the glue spraying system 1 to form a seat frame composition;
s3, moving the seat frame composition to the working area of the multi-side bidirectional gripping system 4 through the conveying system 3;
s4, the seat frame composition in the working area on the conveying system 3 is clamped to the edge covering system 5 by the multilateral two-way grabbing system 4, and the seat frame composition corresponds to the position of a seat frame covering in the edge covering system 5;
s5, spraying glue on the joint of the seat frame composition and the seat frame covering through the glue spraying system 1;
and S6, the edge covering system 5 carries out edge covering and jointing treatment on the seat frame covering and the seat frame composition, and the processing is finished.
Further, the feeding system 2, the glue spraying system 1, the conveying system 3 and the polygonal two-way grabbing system 4 are linearly and sequentially distributed on the same horizontal line, and the edge covering systems 5 are distributed on the side face of the conveying system 3.
When there are a plurality of edge covering systems 5, it is first determined by a sensor whether or not each edge covering system 5 contains a seat frame composition. If no seat frame composition exists in more than two edge covering systems 5, the seat frame compositions are sequentially arranged on each edge covering system 5 by the multilateral two-way grabbing system 4 according to a preset sequence. If there is only one frame-free composition in the edge-covering system 5, the frame composition is mounted on the edge-covering system 5 by means of a polygonal two-way gripper system 4. If the plurality of edge covering systems 5 contain seat frame compositions, the multi-edge bidirectional grabbing system 4 suspends the operation.
For example, the integrated system has two hemming systems 5: an edge-covering system 5 located on the left side of the conveyor system 3 and an edge-covering system 5 located on the right side of the conveyor system 3. First, the sensor determines whether the two edge covering systems 5 contain the seat frame composition. If there is no seat frame composition in both edge covering systems 5, the edge covering system 5 on the left side of the conveying system 3 is preferentially executed, and the single chip microcomputer calls the polygonal two-way grabbing mechanism 43 on the polygonal two-way grabbing system 4 to clamp and move the seat frame composition to the buckling device of the pressing mechanism 53 on the edge covering system 5 on the left side of the conveying system 3.
If the frame composition is in the edge covering system 5 on the left side of the conveying system 3, the second edge covering system 5 has no frame composition, the edge covering system 5 on the right side of the conveying system 3 is executed, and the single chip microcomputer calls the polygonal two-way grabbing mechanism 43 on the polygonal two-way grabbing system 4 to clamp and move the frame composition to the buckling device of the pressing mechanism 53 on the edge covering system 5 on the right side of the conveying system 3.
If there is no seat frame composition in the edge covering system 5 on the left side of the conveying system 3, the edge covering system 5 on the right side of the conveying system 3 has the seat frame composition, the edge covering system 5 on the left side of the conveying system 3 is executed, and the single chip microcomputer calls the polygonal two-way grabbing mechanism 43 on the polygonal two-way grabbing system 4 to clamp and move the seat frame composition to the buckling device of the pressing mechanism 53 on the edge covering system 5 on the left side of the conveying system 3.
If the two edge covering systems 5 contain seat frame compositions, the multi-edge bidirectional grabbing system 4 suspends the operation.
Principle of operation
The seat cushion is placed in a jacking rotary mechanism 21 of the feeding system 2, and the seat frame is placed in a fixed clamping mechanism 22 of the feeding system 2. The combination of the seat frame and the cushion is sprayed by the glue spraying system 1, and the seat frame is pressed to form the seat frame combination. The seat frame composition moves to a conveying belt of the conveying system 3 through a sliding plate mechanism 23 of the feeding mechanism, and the seat frame composition moves to a working area of the multi-edge bidirectional gripping system 4 through the conveying belt of the conveying system 3. The polygonal two-way grabbing system 4 clamps the seat frame composition located in the working area on the conveying system 3 onto the pressing mechanism 53 of the edge covering system 5, and the seat frame composition corresponds to the position of the seat frame covering in the edge covering system 5. And (3) spraying glue on the joint of the seat frame composition and the seat frame covering through a glue spraying system 1, and performing edge covering and attaching treatment on the seat frame covering and the seat frame composition through an edge covering system 5 to finish processing.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. An integrated system of bonding and hemming for a seat frame, comprising:
feeding system (2): a processing station for bonding the seat frame and the cushion to form a seat frame composition;
conveying system (3): a working area for moving the seat frame composition assembled in the feeding system (2) to a multi-sided bidirectional gripping system (4);
hemming system (5): the seat frame composition is used for carrying out edge covering and attaching treatment on the seat frame covering and the seat frame composition;
the multilateral bidirectional grasping system (4): for gripping said frame composition on said conveyor system (3) located in the working area onto said hemming system (5);
glue spraying system (1): the seat frame is used for spraying glue on the joint of the seat frame and the seat cushion, and is also used for spraying glue on the joint of the seat frame covering and the seat frame composition.
2. A hemming integrated system for a seat frame according to claim 1 wherein the feeding system (2) comprises:
a jacking rotation mechanism (21): for driving the seat cushion or the seat frame composition to perform lifting movement and/or rotating movement;
fixing and clamping mechanism (22): the lifting and rotating device comprises a first fixing plate and a first positioning device, wherein the first fixing plate and the first positioning device are matched and fixed with the seat frame, and the first fixing plate and the first positioning device are both positioned above the lifting and rotating mechanism (21);
a slide plate mechanism (23): for guiding the movement of said frame composition to said delivery system (3);
second base (24): and the mounting bases are used for the jacking rotating mechanism (21), the fixed clamping mechanism (22) and the sliding plate mechanism (23).
3. The integrated system of gluing and hemming for a seat frame according to claim 2 wherein the lifting and rotating mechanism (21) comprises a formwork, a first driving device and a fixed rotating shaft, the fixed rotating shaft is hinged with the formwork;
the output shaft of the first driving device is hinged with the template, the output shaft of the first driving device makes telescopic motion, and the rotation angle of the template ranges from 0 degree to 30 degrees.
4. A hemming integrated system for a seat frame according to claim 2 wherein the conveyor system (3) comprises:
conveying mechanism (31): the device comprises a conveying belt, wherein one end of the conveying belt is positioned below the sliding plate mechanism (23), and the other end of the conveying belt extends to a working area of the multilateral bidirectional grabbing system (4);
blocking mechanism (32): said bezel composition for blocking movement to a working area of said multilateral bidirectional grasping system (4);
positioning mechanism (33): including a second positioning device for securing the seat frame composition on the conveyor belt end;
lifting mechanism (34): the seat frame composition used for jacking and fixing the positioning mechanism (33) comprises a top plate and a third driving device, wherein the top plate is tightly connected with the third driving device, and the third driving device is used for driving the top plate to move up and down;
third base (35): a mounting base for the conveying mechanism (31), the blocking mechanism (32), the positioning mechanism (33) and the lifting mechanism (34).
5. -an integrated system of gluing and hemming for a bezel according to claim 1 wherein the multilateral two-way gripping system (4) comprises:
fourth base (41): used as an installation foundation;
second mechanical arm (42): comprises a second multi-axis robot arm mounted on the fourth base (41);
polygonal bidirectional grasping mechanism (43): and a clamping device arranged at the tail end of the second mechanical arm (42) and used for clamping the multiple sides of the seat frame composition on the conveying system (3), wherein the clamping device comprises a group of clamping components which are arranged in a mirror image mode, and the clamping components comprise fourth driving devices.
6. A binding-hemming integrated system for a seat frame according to claim 1 wherein the hemming system (5) comprises:
tensioning lifting mechanism (51): comprises a supporting plate (511), a fifth driving device (512) and a first clamping device (513) for tensioning and lifting the seat frame covering;
pressing mechanism (53): the seat frame covering device comprises an upper pressing mechanism (531), a lower pressing mechanism (532) and a side pressing mechanism (532), and is used for the comprehensive edge covering and attaching treatment of the seat frame covering object on the seat frame composition;
floating mechanism (54): the stamping device comprises an upper floating mechanism (541) and a lower floating mechanism (542) and is used for buffering the stamping of the pressing mechanism (53);
sliding mechanism (52): the tensioning lifting mechanism comprises a sixth driving device and a linear guide rail, wherein the sixth driving device drives the tensioning lifting mechanism (51) to approach or separate from the pressing mechanism (53) along the direction of the linear guide rail;
a fifth base: a mounting base for the tensioning and lifting mechanism (51), the sliding mechanism (52), the floating mechanism (54) and the pressing mechanism (53).
7. A bonding and hemming integrated system for a seat frame according to claim 1 wherein the glue spraying system (1) comprises:
first base (11): used as an installation foundation;
first arm (12): comprises a first multi-axis robot arm mounted on the first base (11);
glue gun mechanism (13): the glue spraying device is arranged at the tail end of the first mechanical arm (12) and is used for spraying glue on the joint of the seat frame and the seat cushion and also used for spraying glue on the joint of the seat frame covering and the seat frame composition.
8. An integrated system of gluing and hemming for a frame according to claim 1 wherein the feeding system (2), the glue spraying system (1), the conveying system (3) and the polygonal two-way gripping system (4) are distributed in a linear sequence, one or more hemming systems (5) being distributed on the side of the conveying system (3).
9. A method for manufacturing an integrated system for attaching and hemming a seat frame, using the integrated system for attaching and hemming a seat frame according to claims 1 to 8, the method comprising the steps of:
s1, placing the seat cushion and the seat frame in the feeding system (2) respectively;
s2, spraying glue on the joint of the seat frame and the seat cushion through the glue spraying system (1) to form the seat frame composition;
s3, moving the seat frame composition to the working area of the multilateral two-way grabbing system (4) through the conveying system (3);
s4, the polygonal two-way grabbing system (4) clamps the seat frame composition located in the working area on the conveying system (3) onto the edge covering system (5), and the seat frame composition corresponds to the position of the seat frame covering in the edge covering system (5);
s5, spraying glue on the joint of the seat frame composition and the seat frame covering through the glue spraying system (1);
and S6, the edge covering system (5) carries out edge covering and jointing treatment on the seat frame covering and the seat frame composition, and the processing is finished.
10. The processing method of the integrated system of bonding and hemming for seat frame according to claim 9, aiming at the step S4: having a plurality of said hemming systems (5), determining whether each of said hemming systems (5) contains said seat frame composition:
if the seat frame compositions do not exist in more than two edge covering systems (5), sequentially installing the seat frame compositions on the edge covering systems (5) by means of the polygonal bidirectional grabbing system (4) according to a preset sequence;
if there is only one of said hemming systems (5) without said frame composition, mounting said frame composition on said hemming system (5) by means of said polygonal two-way grasping system (4);
if the seat frame compositions are contained in a plurality of edge covering systems (5), the operation of the multilateral bidirectional grabbing system (4) is suspended.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210710225.0A CN114985206A (en) | 2022-06-22 | 2022-06-22 | Bonding and edge covering integrated system for seat frame and processing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210710225.0A CN114985206A (en) | 2022-06-22 | 2022-06-22 | Bonding and edge covering integrated system for seat frame and processing method |
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| CN114985206A true CN114985206A (en) | 2022-09-02 |
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| CN202210710225.0A Pending CN114985206A (en) | 2022-06-22 | 2022-06-22 | Bonding and edge covering integrated system for seat frame and processing method |
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| US6368408B1 (en) * | 1999-02-26 | 2002-04-09 | Lenhardt Maschinenbau Gmbh | Device for coating the flanks of spacer frames for insulating glass panes |
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