CN108127043B

CN108127043B - A kind of synchronous riveting apparatus control system of freezer liner side end edge and method

Info

Publication number: CN108127043B
Application number: CN201711188942.7A
Authority: CN
Inventors: 周宇; 葛孝华
Original assignee: Anhui Kingpower Equipment and Mould Manufacture Co Ltd
Current assignee: Anhui Kingpower Equipment and Mould Manufacture Co Ltd
Priority date: 2017-11-24
Filing date: 2017-11-24
Publication date: 2019-09-06
Anticipated expiration: 2037-11-24
Also published as: CN108127043A

Abstract

The invention discloses a kind of synchronous riveting apparatus control system of freezer liner side end edge and methods.Wherein, equipment includes liner supporting mechanism, bilateral substep riveter structure and end edge riveter structure.Liner supporting mechanism is used to support freezer liner.Bilateral substep riveter structure includes mechanical arm and the double side riveter structure for being mounted on mechanical arm front end.Mechanical arm is laterally translatable, longitudinal scalable.Double side riveter structure includes roller bracket and is mounted on roller bracket two sides and symmetrical multiple pinch rollers.End edge riveter structure includes telescopic arm and the horizontal sides riveter structure for being mounted on telescopic arm front end.Telescopic arm is longitudinally scalable.Horizontal sides riveter structure includes straight flange gripping mechanism, straight flange pressing plate bending mechanism and pressing plate driving mechanism.When starting riveting, bilateral substep riveter structure and end edge riveter structure work at the same time this method, and when the side linea angulata riveting that bilateral substep riveter structure completes side is switched on the other side, end edge riveter structure maintains riveting status, completes until the other side rivets.

Description

A kind of synchronous riveting apparatus control system of freezer liner side end edge and method

Technical field

The present invention relates to freezer liner production lines.

Background technique

Freezer liner coaming plate is for being isolated freezer liner and refrigeration device.Freezer liner coaming plate is usually by Figured aluminium plate system At.In general, freezer liner coaming plate U-shaped coaming plate as made by two pieces of Figured aluminium plates adds again after becoming degree of lip-rounding coaming plate after mutually riveting It is formed after upper plate riveting.Become a degree of lip-rounding coaming plate after small one and large one riveting of two U-shaped coaming plates, then degree of lip-rounding coaming plate again and After Z-shaped bottom plate riveting, being formed has step-like freezer liner coaming plate.Under the prior art, by two blocks of U-shaped coaming plates and Z-shaped bottom plate Between riveting by being accomplished manually.A total of ten sidelines of Z-shaped bottom plate.Two of them sideline is bending line, remaining without riveting Eight sides line is required to rivet.It should be evident that eight need the sideline riveted that can not be riveted simultaneously, and need substep Rapid riveting.The present invention relates to the equipment on a station of this substep riveting.

Summary of the invention

Problem to be solved by this invention: freezer liner bottom plate substep riveting.

To solve the above problems, the scheme that the present invention uses is as follows:

A kind of synchronous riveting apparatus control system of freezer liner side end edge according to the present invention, which includes freezer liner The synchronous riveting equipment of side end edge and controller；End edge synchronous riveting equipment in the freezer liner side is connected with the controller；Institute Stating the synchronous riveting equipment of freezer liner side end edge includes liner supporting mechanism, bilateral substep riveter structure and end edge riveter structure；It is described Bilateral substep riveter structure and end edge riveter structure are oppositely arranged；Liner supporting mechanism is used to support freezer liner, is located at the bilateral Between substep riveter structure and end edge riveter structure, including six pillar framework supporting mechanisms and liftable cabinet mouth platform；Six pillar frameworks Supporting mechanism includes six roots of sensation column；Six roots of sensation column four high two is short, forms the framework supporting mechanism of step；The support of six pillar frameworks The horizontal and vertical size adjustable of mechanism；The setting of six pillar framework supporting mechanism of cabinet mouth platform ring；The bilateral substep riveter structure includes Double side riveter structure and mechanical arm mechanism；The mechanical arm mechanism includes mechanical arm, mechanical arm translation plates and mechanical arm transverse beam； Mechanical arm level is longitudinally disposed；The setting of mechanical arm transverse beam horizontal cross；Mechanical arm translation plates pass through mechanical arm transverse translation machine Structure is mounted in mechanical arm transverse beam, and mechanical arm translation plates are translated along mechanical arm transverse beam；Mechanical arm is logical It crosses mechanical arm longitudinal translation mechanism to be mounted in mechanical arm translation plates, mechanical arm is enabled to carry out longitudinal stretch along mechanical arm Contracting；Double side riveter structure is mounted on the front end of mechanical arm, including roller bracket and is mounted on roller bracket two sides and symmetrical more A pinch roller；It is mounted on multiple pinch rollers composition rolling formula edge-folding mechanism of roller bracket two sides；End edge riveter structure includes horizontal sides riveting Mechanism and Telescopic boom mechanism；The Telescopic boom mechanism includes telescopic arm, telescopic arm mounting plate, telescopic arm crossbolster；Telescopic arm The setting of crossbolster horizontal cross；Telescopic arm mounting plate is fixed on the centre of telescopic arm crossbolster；Telescopic arm is stretched by longitudinal Contracting mechanism is mounted on telescopic arm mounting plate, so that telescopic arm can longitudinally stretch；Before horizontal sides riveter structure is mounted on telescopic arm End；Horizontal sides riveter structure includes straight flange gripping mechanism, straight flange pressing plate bending mechanism and pressing plate driving mechanism；The straight flange pressing plate folding Bender structure includes straight flange pressing plate mould item, straight flange bender item and straight flange bogie；Straight flange pressing plate mould item is pacified by spring stack mechanism Mounted in the lower section of straight flange bogie；Straight flange bender item is mounted on the lower section of straight flange bogie by mould mounting plate；Straight flange pressure Template die item is located at before straight flange bender item, and parallel with straight flange bender item and be close to；Straight flange gripping mechanism is located at straight flange After bender item, and it is parallel with straight flange bender item；The pressing plate driving mechanism includes driving cylinder；The driving cylinder Connect straight flange bogie；The controller is realized with the following method carries out riveting to the side linea angulata and end edge linea angulata of freezer liner It connects:

S1: after freezer liner covers on six pillar framework supporting mechanisms, instruction six pillar framework supporting mechanisms adjustment is horizontal To and longitudinal size, strut six pillar framework supporting mechanisms outward；

S2: instruction bilateral substep riveter structure the horizontal and vertical movement of mechanical arm so that double side riveter structure be moved to it is cold It is in place at the side linea angulata of cabinet liner side, while the telescopic arm of end edge riveter structure being instructed to vertically move, so that horizontal sides riveter Structure is moved in place at freezer liner end edge linea angulata；

S3: the rolling formula edge-folding mechanism of instruction double side riveter structure towards side linea angulata side executes riveting action, and instructs The horizontal sides riveter structure of end edge riveter structure executes riveting action；

S4: the execution of instruction double side riveter structure is returned after the rolling formula edge-folding mechanism of double side riveter structure completes riveting action Position movement；When the horizontal sides riveter structure of end edge riveter structure completes riveting action, the straight flange pressing plate bending of end edge riveter structure is kept The pressing plate bending state of mechanism；

S5: instruction bilateral substep riveter structure the horizontal and vertical movement of mechanical arm so that double side riveter structure be moved to it is cold It is in place at the side linea angulata of the cabinet liner other side；

S6: the rolling formula edge-folding mechanism of instruction double side riveter structure towards side linea angulata side executes riveting action in refrigerator The side linea angulata of the gallbladder other side is riveted；

S7: after the rolling formula edge-folding mechanism of double side riveter structure completes riveting action, instruction double side riveter structure is executed Homing action, and end edge riveter structure is instructed to execute homing action simultaneously.

Further, the synchronous riveting apparatus control system of freezer liner side according to the present invention end edge, described instruction horizontal sides Riveter structure execute riveting action the following steps are included:

S31: commanded level side riveter structure moves integrally, so that the bottom edge part of freezer liner, coaming plate bending edges, bottom Plate bending edges are caught in straight flange gripping mechanism；

S32: when the bottom edge part of freezer liner, coaming plate bending edges, bottom plate bending edges are caught in straight flange clamping opening machine completely In structure, so that when the bottom edge part of freezer liner, coaming plate bending edges, bottom plate bending edges three layers of marginal texture of formation, instruction Horizontal sides riveter structure integrally retracts, so that straight flange pressing plate mould item faces right angle supporting block and faces straight flange bender item Three layers of marginal texture；

S33: order-driven cylinder pushes straight flange bogie, so that three layers of marginal texture are bent into four layers of corner riveting knot Structure.

A kind of synchronous riveting apparatus control method of freezer liner side end edge according to the present invention, this method are related to freezer liner Side end edge synchronizes riveting equipment；End edge synchronous riveting equipment in the freezer liner side is connected with the controller；In the refrigerator End edge synchronous riveting equipment in gallbladder side includes liner supporting mechanism, bilateral substep riveter structure and end edge riveter structure；The bilateral substep Riveter structure and end edge riveter structure are oppositely arranged；Liner supporting mechanism is used to support freezer liner, is located at the bilateral substep riveter Between structure and end edge riveter structure, including six pillar framework supporting mechanisms and liftable cabinet mouth platform；Six pillar framework supporting mechanisms Including six roots of sensation column；Six roots of sensation column four high two is short, forms the framework supporting mechanism of step；Six pillar framework supporting mechanisms are lateral It is adjustable with longitudinal size；The setting of six pillar framework supporting mechanism of cabinet mouth platform ring；The bilateral substep riveter structure includes double side riveting Mechanism and mechanical arm mechanism；The mechanical arm mechanism includes mechanical arm, mechanical arm translation plates and mechanical arm transverse beam；Mechanical arm water It puts down longitudinally disposed；The setting of mechanical arm transverse beam horizontal cross；Mechanical arm translation plates are mounted on by mechanical arm laterial translation mechanism In mechanical arm transverse beam, mechanical arm translation plates are translated along mechanical arm transverse beam；Mechanical arm passes through mechanical arm Longitudinal translation mechanism is mounted in mechanical arm translation plates, and mechanical arm is enabled to carry out longitudinal extension along mechanical arm；Double side Riveter structure is mounted on the front end of mechanical arm, including roller bracket and is mounted on roller bracket two sides and symmetrical multiple pinch rollers；Peace Multiple pinch rollers mounted in roller bracket two sides form rolling formula edge-folding mechanism；End edge riveter structure includes horizontal sides riveter structure and stretches Arm mechanism；The Telescopic boom mechanism includes telescopic arm, telescopic arm mounting plate, telescopic arm crossbolster；Telescopic arm crossbolster water Flat laterally setting；Telescopic arm mounting plate is fixed on the centre of telescopic arm crossbolster；Telescopic arm is installed by longitudinal extension mechanism In telescopic arm mounting plate, so that telescopic arm can longitudinally stretch；Horizontal sides riveter structure is mounted on the front end of telescopic arm；Horizontal sides riveting Mechanism includes straight flange gripping mechanism, straight flange pressing plate bending mechanism and pressing plate driving mechanism；The straight flange pressing plate bending mechanism includes Straight flange pressing plate mould item, straight flange bender item and straight flange bogie；Straight flange pressing plate mould item is mounted on straight flange by spring stack mechanism and drives The lower section of moving frame；Straight flange bender item is mounted on the lower section of straight flange bogie by mould mounting plate；Straight flange pressing plate mould item is located at Before straight flange bender item, and it is parallel with straight flange bender item and be close to；Straight flange gripping mechanism be located at straight flange bender item it Afterwards, and it is parallel with straight flange bender item；The pressing plate driving mechanism includes driving cylinder；The driving cylinder connection straight flange drives Moving frame；Method includes the following steps:

Further, the synchronous riveting apparatus control method of freezer liner side according to the present invention end edge, described instruction horizontal sides Riveter structure execute riveting action the following steps are included:

Technical effect of the invention is as follows:

1, it is riveted while the present invention realizes big coaming plate side and small coaming plate end edge.Two-part riveting force direction is not Together, the active force that superposition will not be generated to liner supporting mechanism, it is possible thereby to which the stress for reducing by six pillar framework supporting mechanisms allows Position deformation, also can be improved yield rate.

2, when starting riveting, double side riveter structure and end edge riveter structure are worked at the same time method of the invention, and work as double side When the side linea angulata riveting that riveter structure completes side is switched on the other side, end edge riveter structure maintains riveting status, Zhi Daoling Side riveting is completed.As a result, when double side riveter structure is riveted, end edge riveter structure withstands on six pillar framework supporting mechanisms, The riveting carried out to double side riveter structure can play opposite supporting role.

Detailed description of the invention

Fig. 1 is the overall structure diagram of equipment of the embodiment of the present invention.

Fig. 2 is the structural schematic diagram of liner supporting mechanism of the embodiment of the present invention.

Fig. 3 and Fig. 4 is the structural schematic diagram of the different perspectives of six pillar framework supporting mechanism of the embodiment of the present invention.

Fig. 5 is the structural representation of transverse adjusting mechanism and synchronous spacing adjustment driving mechanism in six pillar framework supporting mechanisms Figure.

Fig. 6 is the mounting structure schematic diagram of adjustable bridge-type plate chain in the embodiment of the present invention.Fig. 7 is top-right part in Fig. 6 Enlarged drawing.Fig. 8 is the structural schematic diagram eliminated after adjustable bridge-type plate chain in Fig. 7.

Fig. 9 and Figure 10 is the schematic diagram of the part chain locking nub of adjustable bridge-type plate chain.Wherein, Fig. 9 is adjustable bridge-type plate chain quilt The state being straightened, Figure 10 are the states being unidirectionally bent.

Figure 11 is that chain locking nub looks up three-dimensional structure diagram.Figure 12 is the lateral dimensions schematic diagram of chain locking nub.

Figure 13 is the overall structure diagram of end edge riveter structure.

Figure 14 is the overall structure diagram of bilateral substep riveter structure.

Figure 15 and Figure 16 is the vertical and horizontal view of mechanical arm mechanism in bilateral substep riveter structure respectively.

Figure 17 is the structural schematic diagram of horizontal sides riveter structure.

Figure 18, Figure 19, Figure 20, Figure 21 are the working principle diagrams of horizontal sides riveter structure in the embodiment of the present invention.Wherein, Figure 19 Further comprise the structural schematic diagram of straight flange gripping mechanism.

Figure 22 is the structural schematic diagram of double side riveter structure.

Figure 23, Figure 24, Figure 25 are three parallel press nips of the first section pinch roller external member in double side riveter structure respectively.

Figure 26 and Figure 27 is two middle section pinch rollers of the middle section pinch roller external member in double side riveter structure respectively.

Figure 28 is the vertical press nips in double side riveter structure in endpiece pinch roller external member.

Figure 29 is the schematic diagram at freezer liner of embodiment of the present invention riveting position.

Figure 30 is the overall structure diagram of control system of the embodiment of the present invention.

Specific embodiment

The present invention is described in further details with reference to the accompanying drawing.

As shown in figure 30, the synchronous riveting apparatus control system of a kind of freezer liner side end edge, including controller 5981 and cold Cabinet liner side end edge synchronizes riveting equipment 5982.The riveting equipment 5982 synchronous with freezer liner side end edge of controller 5981 is connected. Controller 5981 is used to instruct in refrigerator by executing program instructions the synchronous riveting equipment 5982 of collection control freezer liner side end edge End edge synchronous riveting equipment 5982 in gallbladder side is completed to act accordingly to realize freezer liner end edge linea angulata and two side linea angulatas Riveting.

Freezer liner side end edge synchronizes riveting equipment 5982, is used for the substep riveting of freezer liner bottom plate.As shown in figure 29.Figure 29 It is the freezer liner being buckled to, wherein 5991 be Z-shaped bottom plate, and 5992 be the big coaming plate of U-shaped, and 5993 be the small coaming plate of U-shaped.U-shaped Form degree of lip-rounding coaming plate after big coaming plate 5992 and the mutually riveting of the small coaming plate 5993 of U-shaped, then the degree of lip-rounding coaming plate again with Z-shaped bottom plate 5991 Become freezer liner after being riveted.The synchronous riveting equipment of a kind of freezer liner side end edge of the present embodiment, for riveting Z-shaped bottom Side linea angulata 5996 between plate 5991 and the big coaming plate 5992 of U-shaped, and Z-shaped bottom plate 5991 and the small coaming plate 5993 of U-shaped are riveted simultaneously Between end edge linea angulata 5994.Side linea angulata 5996 has two.

The synchronous riveting equipment of the freezer liner side end edge of the present embodiment, as shown in Figure 1, including liner supporting mechanism 501, double Side substep riveter structure and end edge riveter structure.Bilateral substep riveter structure includes double side riveter structure 506 and mechanical arm mechanism.Mechanical arm Mechanism includes mechanical arm 411.Mechanical arm 411 is laterally translatable, longitudinal scalable.Double side riveter structure 506 is mounted on mechanical arm 411 front end.End edge riveter structure includes horizontal sides riveter structure 505 and Telescopic boom mechanism.Telescopic boom mechanism includes telescopic arm 511. Telescopic arm 511 is longitudinal scalable.Horizontal sides riveter structure 505 is mounted on the front end of telescopic arm 511.Bilateral substep riveter structure and end edge Riveter structure, which is oppositely arranged, to be referred to, telescopic arm 511 and mechanical arm 411 are parallel to each other, and front end is opposite.Liner supporting mechanism 501 It is used to support freezer liner, between bilateral substep riveter structure and end edge riveter structure, as shown in Fig. 2, including six pillar frameworks Supporting mechanism 13 and liftable cabinet mouth platform 111.Six pillar framework supporting mechanisms 13 include six roots of sensation column.Six roots of sensation column four high two It is short, form the framework supporting mechanism of step.The horizontal and vertical size adjustable of six pillar framework supporting mechanism 13.Cabinet mouth platform 111 The setting of six pillar framework supporting mechanism 13 of ring.When freezer liner is placed on liner supporting mechanism 501, freezer liner is to be buckled to Mode covers on six pillar framework supporting mechanisms 13, and the cabinet mouth of freezer liner is supported by cabinet mouth platform 111.

The specific structure of six pillar framework supporting mechanisms 13, as shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5.Six pillar frameworks support machine The six roots of sensation column of structure 13 is divided into three sets of column groups, and every set column group includes two mutually level columns.Three sets of column group difference Are as follows: the first column group, the second column group and third column group.The column of first column group and the second column group is Gao Li with height Column 1331.The column of third column group is shorter than the column of the first column group and the second column group, is short column 1332.It is, The six roots of sensation column of six pillar framework supporting mechanisms 13 includes four high column 1331 and two short column 1332.First column group, Second column group and third column group are successively sequentially arranged, and are located in longitudinal central axis line.Every suit in three sets of column groups Two root posts be respectively arranged on the two sides of longitudinal central axis line, and be symmetrical, and every in three sets of column groups with longitudinal central axis line Spacing between a set of two root posts is identical, and thus in the top group stepped structure of six roots of sensation column, can With Z-shaped bottom plate.

The high column 1331 of two of first column group is vertically arranged in first longitudinal direction translation plates by transverse adjusting mechanism On 1313.The high column 1331 of two of second column group is vertically arranged on longitudinally fixed plate 1317 by transverse adjusting mechanism. Two of third column group are short, and column 1332 is vertically arranged in second longitudinal direction translation plates 1316 by transverse adjusting mechanism.First Longitudinal translation plate 1313 and second longitudinal direction translation plates 1316 are horizontally arranged at by sliding block is parallel to the longitudinal sliding of longitudinal central axis line On rail 1311, and it is connected separately with longitudinal translation driving mechanism: first longitudinal direction translational drive mechanism and second longitudinal direction driven in translation Mechanism.Longitudinal slide rail 1311 is horizontally arranged on bottom plate 1300.Bottom plate 1300 is then horizontally fixed on support frame base 110.Branch Support pedestal 110 is then mounted on station pedestal 500.

First longitudinal direction translational drive mechanism and second longitudinal direction translational drive mechanism are respectively used to driving first longitudinal direction translation plates 1313 and second longitudinal direction translation plates 1316 central axes are mobile along longitudinal direction.First longitudinal direction translational drive mechanism includes first longitudinal direction driving Motor 1310 and first longitudinal direction screw rod 1312.First longitudinal direction screw rod 1312 is located in longitudinal central axis line, and connects first longitudinal direction drive Dynamic motor 1310.First longitudinal direction screw rod 1312 connects first longitudinal direction translation plates 1313 by silk braid.First longitudinal direction driving electricity as a result, Machine 1310 drives first longitudinal direction screw rod 1312 to rotate, and passes through 1313 bottom of first longitudinal direction screw rod 1312 and first longitudinal direction translation plates Screw thread engagement between silk braid, driving first longitudinal direction translation plates 1313 translate in longitudinal slide rail 1311.Second longitudinal direction is flat Moving driving mechanism includes second longitudinal direction driving motor 1314 and second longitudinal direction screw rod 1315.Second longitudinal direction screw rod 1315 is located at longitudinal On central axes, and connect second longitudinal direction driving motor 1314.Second longitudinal direction screw rod 1315 connects second longitudinal direction translation by silk braid Plate 1316.Second longitudinal direction driving motor 1314 drives second longitudinal direction screw rod 1315 to rotate as a result, passes through second longitudinal direction screw rod 1315 Screw thread engagement between the silk braid of 1316 bottom of second longitudinal direction translation plates drives second longitudinal direction translation plates 1316 in longitudinal direction It is translated on sliding rail 1311.It is put down when first longitudinal direction translational drive mechanism and second longitudinal direction translational drive mechanism respectively drive first longitudinal direction When moving plate 1313 and mobile second longitudinal direction translation plates 1316, so that two of the first column group in first longitudinal direction translation plates 1313 The two root posts of third column group on column and second longitudinal direction translation plates 1316 are moved relative to the two root posts of the second column group It is dynamic, so as to adjust fore-and-aft distance between column group, that is, adjust six pillar framework supporting mechanisms, 13 longitudinal size.

Transverse adjusting mechanism is used to adjust the spacing in column group between two root posts, and then adjusts the support of six pillar frameworks The lateral dimension of mechanism 13.Three transverse adjusting mechanisms corresponding to three sets of column groups are connected with synchronous spacing adjustment driving machine Structure.Synchronous spacing adjustment driving mechanism is for driving each transverse adjusting mechanism and making each transverse adjusting mechanism adjustment column spacing It is synchronous.Synchronous spacing adjustment driving mechanism includes the first vertical petal shaft transmission 1301, the second vertical petal axis driver The vertical petal shaft transmission 1303 of structure 1302, third, petal axis 1304 and the wide motor 1305 of tune.Transverse adjusting mechanism, such as Fig. 5 It is shown, including cross lead screw 1321 and horizontal slide rail 1322.It is vertical that the two root posts bottom of column group passes through sliding block 1323 respectively It is erected in horizontal slide rail 1322.Level is erected at first longitudinal direction translation to horizontal slide rail 1322 corresponding to three sets of column groups respectively Plate 1313, longitudinally fixed plate 1317, in second longitudinal direction translation plates 1316.Horizontal slide rail 1322 is transversely to the machine direction sliding rail 1311.It is horizontal It is equipped with forward and reverse screw thread to screw rod 1321, it is parallel with horizontal slide rail 1322.The two root posts bottom of column group passes through silk braid point Not Lian Jie cross lead screw 1321 forward screw thread and reverse thread so that when cross lead screw 1321 rotate when can drive phase The two root posts of column group are answered to move in a reverse direction in horizontal slide rail 1322.First vertical petal shaft transmission 1301, the second vertical petal shaft transmission 1302 petal shaft transmission 1303 vertical with third is set on petal axis 1304, And it can be moved along petal axis 1304.Petal axis 1304 is parallel to longitudinal slide rail 1311, and perpendicular to transverse adjusting mechanism Cross lead screw 1321.Petal axis 1304 passes through the first vertical petal shaft transmission 1301, the second vertical petal axis transmission respectively The petal shaft transmission 1303 vertical with third of mechanism 1302 connects the transverse direction of transverse adjusting mechanism corresponding to three sets of column groups Screw rod 1321.Wide motor 1305 is adjusted in the connection of petal axis 1304.As a result, when adjusting wide motor 1305 that petal axis 1304 is driven to rotate, spend Valve axis 1304 is hung down by the first vertical petal shaft transmission 1301, the second vertical petal shaft transmission 1302 and third respectively Straight petal shaft transmission 1303 drives the cross lead screw 1321 of transverse adjusting mechanism corresponding to three sets of column groups to rotate, thus Adjust the spacing between the two root posts of three sets of column groups.Petal axis 1304 is the same as the splined shaft in 105798180 A of CN.

Cabinet mouth platform 111 as shown in Fig. 2, ring column is arranged, that is, is provided with leghole on cabinet mouth platform 111.Six pillar frames The six roots of sensation column of body supporting mechanism 13 is each passed through corresponding leghole.Cabinet mouth platform 111 is connected with cabinet mouth platform elevating mechanism, and leads to It crosses cabinet mouth platform elevating mechanism and realizes that lifting is adjustable.Cabinet mouth platform elevating mechanism is used to that cabinet mouth platform 111 to be driven to go up and down, including chain 112, Motor 113 and four sleeve screw rod column sleeve mechanisms.Screw rod column sleeve mechanism includes silk braid column 121, screw rod column 122, driving 123 and of gear Two clamping gears 124.Silk braid column 121 is vertically installed on support frame base 110.Screw rod column 122 is vertically arranged in silk braid column In 121 silk braid hole.Four screw rod column sleeve mechanisms are located at the quadrangle of support frame base 110.Cabinet mouth platform 111 is mounted on screw rod The top of column 122, in horizontally disposed.Cabinet mouth platform 111 is square plate body, and quadrangle respectively corresponds to a sleeve screw rod column sleeve machine respectively Structure.The top of silk braid column 121 is equipped with horizontal gear cabinet mouth platform 125.Driving gear 123 is mounted on screw rod column 122, and position In the top of gear cabinet mouth platform 125.Two clamping gears 124 are mounted on gear cabinet mouth platform 125, are located at driving gear 123 two sides.Driving gear 123 can be rotated synchronously with screw rod column 122.When driving gear 123 to rotate, screw rod column is driven 122 rotations.The screw rod column 122 of rotation drives 122 liters of screw rod column by the threaded function between screw rod column 122 and silk braid column 121 Drop, so that cabinet mouth platform 111 be driven to go up and down.Motor 113 is mounted on support frame base 110, and is connected with driving gear 114.Peace Filling setting on the table top of driving gear 114, there are two transition gears 115.Drive gear 123, clamping gear 124, driving gear 114 and transition gear 115 be respectively positioned in identical height.Chain 112 intersects around driving gear 114, transition gear 115, drives Moving gear 123 and clamping gear 124.Wherein, at driving gear 114 and transition gear 115, chain 112 bypasses driving gear 114 and two transition gears 115 make chain 112 in omega structure, and simultaneously with driving gear 114 and two transition gears 115 It is meshed.Driving gear 123 and clamping gear 124 at, chain 112 be held on driving gear 123 and clamping gear 124 it Between, and be meshed simultaneously with driving gear 123 and clamping gear 124.As a result, when motor 113 drives driving gear 114 to rotate When, chain 112 rotates movement therewith, and then the driving gear 123 of each screw rod column sleeve mechanism is driven to rotate, and passes through screw rod column Screw thread engagement between 122 and silk braid column 121, driving cabinet mouth platform 111 are gone up and down.

When freezer liner, which is buckled to, to be covered on six pillar framework supporting mechanisms 13, the end edge linea angulata 5994 in Figure 29 is located at Between the two root posts top of third column group, side linea angulata 5996 is located at the first column group and ipsilateral two of the second column group Between column top.End edge riveter structure is towards the two root posts top of third column group.End edge riveter structure institute is towards third column Adjustable bridge-type plate chain 14 is installed between the two root posts top of group.First column group and second corresponding to side linea angulata 5996 Adjustable bridge-type plate chain 14 is installed between the ipsilateral two root posts top of column group.Adjustable bridge-type plate chain 14 is used to be end edge riveter Structure and bilateral substep riveter structure provide support when being riveted.Adjustable bridge-type plate chain 14 is located at the second column group in Fig. 3, Fig. 4 Between two root posts top and between the first column group and the ipsilateral two root posts of the second column group.Although being not drawn into figure The adjustable bridge-type plate chain 14 on the two root posts top of three column groups, but this do not interfere those skilled in the art understand that.Adjustable bridge One end of formula plate chain 14 is fixed on the top of a root post, and the other end then bypasses the curved support block 1413 being arranged on another column Connecting bridge chain pulls mechanism afterwards.Bridge chain pulls one end that mechanism acts on adjustable bridge-type plate chain 14.When two root posts spacing adjusts When, one end that bridge chain pulling mechanism pulls adjustable bridge-type plate chain 14 keeps adjustable bridge-type plate chain 14 exceptionally straight, so that adjustable bridge-type Partial-length of the plate chain 14 between column and can make adjustable bridge-type plate chain 14 with the adjustment synchronous adjustment of column spacing Part between two root posts can remain horizontal.Adjustable bridge-type plate chain 14 is a kind of unidirectional bending chain.Adjustable bridge Formula plate chain 14 have unidirectional bending function, enable horizontal component of the adjustable bridge-type plate chain 14 between two root posts because of Relaxation and to arch, but not because loose and sagging, so that the riveting for end edge riveter structure provides enough physical strength branch Support.

The specific structure of adjustable bridge-type plate chain 14, as shown in Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12.Such as Fig. 6 institute Show, two high column 1331 is respectively the two root posts of the first column group.Pacified respectively by sliding block two high column, 1331 bottom The sliding block 1323 of 1324 bottom of loading board is erected at vertically in horizontal slide rail 1322, so that two high column 1331 is in horizontal slide rail It can be moved on 1322, so as to adjust mutual spacing.As shown in Fig. 6, Fig. 7, Fig. 8, two high column 1331 is cross Section is L-shaped cylinder.Wherein, 1331 top of high column on right side is provided with the first horizontal top plate 1411, the Gao Li in left side 1331 top of column is provided with the second horizontal top plate 1451.The top surface of second top plate 1451 and the top surface of the first top plate 1411 are same It is high.The inside of first top plate 1411 towards the second top plate 1451 is provided with wedge shaped support block 1412.Wedge shaped support block 1412 has It is horizontal with the first top plate 1411 top surface with high top surface.Curved support block is installed in the lower section of wedge shaped support block 1412 1413.Curved support block 1413 is fixed on the high column 1331 on right side.Curved support block 1413 and wedge shaped support block 1412 it Between have chain channel 1415.Curved support block 1413 is towards having cambered surface on the direction of wedge shaped support block 1412.Adjustable bridge-type One end of plate chain 14 is fixed with 1451 phase of the second top plate.The other end passes through chain around the cambered surface in curved support block 1413 Behind channel 1415, mechanism is pulled by bridge chain and is mounted on the high column 1331 on right side.Bridge chain pulls mechanism and is used for when two height One end of adjustable bridge-type plate chain 14 keeps adjustable bridge-type plate chain 14 exceptionally straight when spacing adjusts between column 1331.

In the present embodiment, bridge chain pulls mechanism and is vertically arranged the rodless cylinder 143 on the high column 1331 on right side.Nothing Bar cylinder 143 is set to the inside of L shape cylinder vertically.The one of the piston slider 1431 of rodless cylinder 143 and adjustable bridge-type plate chain 14 End is mutually fixed.When adjustable bridge-type plate chain 14, which pulls mechanism by bridge chain, tenses exceptionally straight, adjustable bridge-type plate chain 14 is located at two Gen Gaoli Portion keeps horizontal between column 1331, adjustable bridge-type plate chain 14 are located at the curved support block being arranged on the high column 1331 in right side Part between 1413 and piston slider 1431 keeps vertical.When adjustable bridge-type plate chain 14 is between two high column 1331 When portion keeps horizontal, top surface is flushed with the top surface of the first top plate 1411, the second top plate 1451.Adjustable bridge-type plate chain 14 is located at The vacancy of the high 1331 top arc coupling part of column in right side is compensated by wedge shaped support block 1412, so that two Gao Lizhu 1331 have horizontal supporting surface.The supporting surface of the level by the top surface of the first top plate 1411, the second top plate 1451 top surface, can The top surface of the top surface and wedge shaped support block 1412 of adjusting 14 horizontal component of bridge-type plate chain is formed.

The structure of adjustable bridge-type plate chain 14 is sequentially connected in series as shown in Fig. 9, Figure 10, Figure 11, Figure 12 by chain locking nub.Chain Locking nub is made of deck plate 1421, block board 1422 and series connection portion.By deck plate 1421, block board 1422 and institute, series connection portion group At chain locking nub be process by stainless steel integration.Series connection portion is made of two blocks of axis hole plates 143.The both ends of axis hole plate 143 It is respectively equipped with first shaft hole 1431 and the second axis hole 1432.Axis hole plate 143 is equipped with bending part 1433, so that axis hole plate 143 is in In a zigzag.Two blocks of axis hole plates 143 are oppositely arranged, so that the axle center of the first shaft hole 1431 of two blocks of axis hole plates 143 coincides, two pieces The axle center of second axis hole 1432 of axis hole plate 143 coincides, also, the axis in the axle center of first shaft hole 1431 and the second axis hole 1432 The heart is parallel.First shaft hole 1431 on two blocks of axis hole plates 143 in the series connection portion of chain locking nub can be stuck in the string of another chain locking nub The inside of the second axis hole 1432 on two blocks of axis hole plates 143 in connection portion.When on two blocks of axis hole plates 143 in the series connection portion of chain locking nub First shaft hole 1431 is stuck in the inside of the second axis hole 1432 on two blocks of axis hole plates 143 in the series connection portion of another chain locking nub, and leads to When crossing bearing 144 and being connected, the series connection between two chain locking nubs is realized.Multiple chain locking nubs are connected between any two forms the present embodiment Adjustable bridge-type plate chain 14.Two neighboring chain locking nub can be around the axis rotation of the bearing 144 of two chain locking nubs of connection, to make Obtaining adjustable bridge-type plate chain 14 being capable of bend in one direction.Block board 1422 is mounted on the side of two blocks of axis hole plates 143, and and first shaft hole 1431 axle center is parallel.Deck plate 1421 is mounted on block board 1422, and parallel with the axle center of first shaft hole 1431.Tool For body, plane composed by the axle center of the axle center of the first shaft hole 1431 of chain locking nub and the second axis hole 1432 is parallel to deck plate 1421 and block board 1422 top surface.As shown in figure 12, the distance of shaft centers of first shaft hole 1431 and the second axis hole 1432 is L1, detent The width of plate 1422 is L2, and the width of deck plate 1421 is L3.The distance of shaft centers L1 of first shaft hole 1431 and the second axis hole 1432, card The width L2 of position plate 1422 is identical with the width L3 of deck plate 1421, that is, L1=L2=L3.Deck plate 1421 and block board 1422 shift to install, so that forming zigzag structure between deck plate 1421 and block board 1422.Deck plate 1421 and block board Dislocation between 1422 is away from the half for 1421 width of deck plate, it is, L4 is deck plate 1421 and block board in Figure 12 Dislocation between 1422 is away from L1=L2=L3=2 × L4.The deck plate 1421 and block board 1422 shifted to install makes two neighboring Chain locking nub can only one-directionally rotate, and the deck plate 1421 that is shifted to install of while rotating in the opposite direction and block board 1422 block Firmly, and can not bending so that adjustable bridge-type plate chain 14 can only unidirectional bending.

In the present embodiment, deck plate 1421 and block board 1422 are the plate body that thickness is no less than 0.8 centimetre, so that adjustable bridge Formula plate chain 14 has enough physical strengths.And deck plate 1421 is square structure.It should be evident that adjustable bridge-type plate chain 14 The top surface of horizontal component is slapped together by the deck plate 1421 of each chain locking nub between column.Since deck plate 1421 is square knot Structure, so that the mesa edge that the deck plate 1421 of each chain locking nub slaps together has long straight square square edge.And it grows directly Square square edge is required for end edge riveter structure rivets the end edge linea angulata of the Z-shaped bottom plate of freezer liner.Common is unidirectional Bending chain does not have square edge, and is not used to end edge riveter structure and rivets to the end edge linea angulata of the Z-shaped bottom plate of freezer liner When support is provided.In addition, the middle part of deck plate 1421 and block board 1422 is provided with hollow hole 146.Hollow hole 146 is used for not Material Cost is saved under the premise of the physical strength for reducing plate body.

In the adjustable bridge-type plate chain 14 of the present embodiment, the misconstruction as composed by deck plate 1421 and block board 1422 Snap-in function can not be moved between column when adjustable bridge-type plate chain 14, which pulls mechanism by bridge chain, to be tensed.Therefore the present embodiment Adjustable bridge-type plate chain 14 can play the role of strengthening support between column.

Bilateral substep riveter structure, as shown in Fig. 1, Figure 14, including double side riveter structure 506 and mechanical arm mechanism.Mechanical arm Mechanism, as shown in Fig. 1, Figure 14, including mechanical arm 411, mechanical arm translation plates 412 and mechanical arm transverse beam 413.Mechanical arm 411 Vertical equity setting, mechanical arm transverse beam 413 are transversely and horizontally set, so that mechanical arm 411 and mechanical arm transverse beam 413 are mutually hung down Directly.Mechanical arm transverse beam 413 is mounted on mechanical arm support column 4140.Mechanical arm support column 4140 is mounted on station pedestal 500 On.Mechanical arm translation plates 412 are mounted in mechanical arm transverse beam 413 by mechanical arm laterial translation mechanism, so that mechanical arm is flat Moving plate 412 can be translated along mechanical arm transverse beam 413.Mechanical arm 411 is mounted on by mechanical arm longitudinal translation mechanism In mechanical arm translation plates 412, mechanical arm 411 is enabled to carry out longitudinal extension along mechanical arm 411.So that mechanical arm 411 can be laterally translatable, longitudinal scalable.The specific structure of mechanical arm mechanism, as shown in Figure 15, Figure 16.

Mechanical arm laterial translation mechanism includes mechanical arm cross slide way mechanism and mechanical arm transversal driving mechanism.Mechanical arm is horizontal Guide rail mechanism includes mechanical arm transverse direction top slide rail 4131 and mechanical arm transverse sides sliding rail 4132.The laterally driven machine of mechanical arm Structure includes mechanical arm horizontal tooth bar 4133, the laterally driven gear 4134 of mechanical arm and mechanical arm cross motor 4135.Mechanical arm is horizontal To top slide rail 4131, mechanical arm transverse sides sliding rail 4132 and mechanical arm horizontal tooth bar 4133 along mechanical arm transverse beam 413 Direction setting, and in horizontally disposed.Mechanical arm transverse direction top slide rail 4131 and mechanical arm horizontal tooth bar 4133 are located at mechanical arm On the top surface of transverse beam 413.Mechanical arm transverse sides sliding rail 4132 is located on the side of mechanical arm transverse beam 413.Mechanical arm is flat It is horizontally disposed to move plate 412, bottom is erected in mechanical arm transverse direction top slide rail 4131 by mechanical arm transverse direction top slide 4121, And it is erected on mechanical arm transverse sides sliding rail 4132 by mechanical arm transverse sides sliding block 4122.Mechanical arm transverse sides sliding block 4122 are mounted on the mechanical arm lateral suspension frame 4123 of 412 lower section of mechanical arm translation plates.Mechanical arm cross motor 4135 is installed In mechanical arm translation plates 412.The laterally driven gear 4134 of mechanical arm is mounted on the lower section of mechanical arm translation plates 412, with machinery Arm horizontal tooth bar 4133 is meshed, and connects mechanical arm cross motor 4135.Mechanical arm cross motor 4135 drives machinery as a result, The laterally driven gear 4134 of arm rotates, and passes through nibbling between the laterally driven gear 4134 of mechanical arm and mechanical arm horizontal tooth bar 4133 Cooperation is used, drive mechanical arm translation plates 412 along mechanical arm transverse direction top slide rail 4131 and mechanical arm transverse sides sliding rail 4132 into Row transverse translation.To avoid mechanical arm translation plates 412 from removing mechanical arm transverse beam 413,413 both ends of mechanical arm transverse beam are provided with Cross spacing block 4136.In addition, mechanical arm horizontal tooth bar 4133 is oblique gear rack in the present embodiment；Mechanical arm is laterally driven Gear 4134 is oblique gear.

Mechanical arm longitudinal translation mechanism includes mechanical arm longitudinal rail mechanism and mechanical arm longitudinal driving mechanism.Mechanical arm is vertical Guide rail mechanism includes mechanical arm longitudinal slide rail 4111.Mechanical arm longitudinal driving mechanism includes mechanical arm longitudinal rack 4114, machine Tool arm zigzag tread patterns gear 4115 and mechanical arm longitudinal motor 4116.Mechanical arm longitudinal slide rail 4111 has two, is respectively arranged on machine The two sides of tool arm 411.Mechanical arm 411 is vacantly erected at mechanical arm longitudinal direction suspension frame by the mechanical arm longitudinal slide rail 4111 of two sides On the longitudinal hanging sliding block 4112 of the mechanical arm being arranged on 4113.Mechanical arm longitudinal direction suspension frame 4113 is mounted on mechanical arm translation plates On 412.The hanging erection mode of mechanical arm 411 makes between being equipped between the bottom of mechanical arm 411 and mechanical arm translation plates 412 Gap.The gap is for installing mechanical arm longitudinal rack 4114 and mechanical arm zigzag tread patterns gear 4115.Mechanical arm longitudinal rack 4114 are set to the lower section of mechanical arm 411, and nibble with 4115 phase of mechanical arm zigzag tread patterns gear installed in mechanical arm translation plates 412 It closes.Mechanical arm longitudinal motor 4116 is mounted on the lower section of mechanical arm translation plates 412, and connects mechanical arm zigzag tread patterns gear 4115.Mechanical arm longitudinal motor 4116 drives mechanical arm zigzag tread patterns gear 4115 to rotate as a result, passes through mechanical arm zigzag tread patterns Engagement between gear 4115 and mechanical arm longitudinal rack 4114 drives mechanical arm 411 to stretch along longitudinal direction.To avoid Mechanical arm 411 removes mechanical arm translation plates 412, and 411 both ends of mechanical arm are provided with longitudinal spacing block 4117.In addition, the present embodiment In, mechanical arm longitudinal rack 4114 is oblique gear rack；Mechanical arm zigzag tread patterns gear 4115 is oblique gear.

End edge riveter structure, as shown in figure 13, including horizontal sides riveter structure 505 and Telescopic boom mechanism.Wherein, Telescopic boom mechanism Including telescopic arm 511, telescopic arm mounting plate 512 and telescopic arm crossbolster 513.Telescopic arm transverse beam 513 passes through elevating mechanism It is horizontally arranged on two telescopic arm support columns 514.Telescopic arm support column 514 is then erected on station pedestal 500.Telescopic arm peace Loading board 512 is fixed on the centre of telescopic arm crossbolster 513.Telescopic arm 511 is then mounted on telescopic arm by longitudinal extension mechanism On mounting plate 512, so that telescopic arm 511 is longitudinal to be stretched.Horizontal sides riveter structure 505 is mounted on the front end of telescopic arm 511.It stretches Longitudinal extension mechanism between contracting arm 511 and telescopic arm mounting plate 512, including telescopic arm longitudinal slide rail 5111 and telescopic arm longitudinal direction Suspension frame 5113, the mechanical arm longitudinal translation mechanism structure phase between overall structure and mechanical arm 411 and mechanical arm translation plates 412 Together, this specification repeats no more.

Elevating mechanism include lifting connection frame 5141, lifting sliding rail 5142, lifting motor 5143, lifting synchronizing shaft 5145 with And lifter rack 5147.It goes up and down there are two connection frames 5141, it is corresponding with two support columns 514 respectively.Two lifting connection frames 5141 with height, and is erected on two telescopic arm support columns 514 each by the lifting sliding rail 5142 being vertically arranged respectively.Lifting 5145 both ends of synchronizing shaft are respectively erected on lifting connection frame 5141, and centre connects lifting motor 5143 by retarder 5144. Lifter rack 5147 has two.Two lifter racks 5147 are respectively vertical respectively to be set on two telescopic arm support columns 514, and position In the inside of lifting sliding rail 5142.Lifting 5145 both ends of synchronizing shaft are equipped with the lifting gear being meshed with lifter rack 5147 5146.Lifting gear 5146 can be with lifting 5145 synchronous rotary of synchronizing shaft.513 both ends of telescopic arm transverse beam are mounted on lifting and connect It connects on frame 5141.Thus when lifting motor 5143 drives lifting synchronizing shaft 5145 to rotate, the two of lifting 5145 both ends of synchronizing shaft A 5146 synchronous rotary of lifting gear drives lifting by the engagement between lifting gear 5146 and lifter rack 5147 Connection frame 5141, lifting motor 5143, lifting 5145 synchronization lifting of synchronizing shaft, and then telescopic arm transverse beam 513 is driven to go up and down.It stretches The lifting of contracting arm transverse beam 513 realizes that the height of horizontal sides riveter structure 505 is adjustable.

Horizontal sides riveter structure 505, as shown in figure 17, including straight flange gripping mechanism 531, straight flange pressing plate bending mechanism and bracket 534.Bracket 534 is mounted on the front end of telescopic arm 511 by bottom mounting plate 5341.The drive when telescopic arm 511 stretches as a result, Horizontal sides riveter structure 505 is moved forward and backward.Straight flange gripping mechanism 531 is mounted in the front side edge of bottom mounting plate 5341.Straight flange pressure Plate bending mechanism is mounted on the leading flank of bracket 534, including straight flange pressing plate mould item 5321, straight flange bender item 5322 and straight flange Bogie 5323.Straight flange pressing plate mould item 5321 is mounted on the lower section of straight flange bogie 5323 by spring stack mechanism 5324.Straight flange Bender item 5322 is mounted on the lower section of straight flange bogie 5323 by mould mounting plate 5325.Straight flange pressing plate mould item 5321 is located at Before straight flange bender item 5322, and it is parallel with straight flange bender item 5322 and be close to.Straight flange gripping mechanism 531 is located at straight flange After bender item 5322, and it is parallel with straight flange bender item 5322.Straight flange bogie 5323 passes through cylinder connecting plate 5332 Connection driving cylinder 5331.Cylinder 5331 and cylinder connecting plate 5332 is driven to form pressing plate driving mechanism.

The structure of straight flange gripping mechanism 531, as shown in figure 19, including straight flange clamping opening gap 5311, straight flange clamping opening guide plate 5312, straight flange clamping opening fixture block 5313.Wherein, straight flange clamping opening guide plate 5312 is located at the front end of straight flange clamping opening mounting plate 5314, and L-shaped structure is formed with straight flange clamping opening mounting plate 5314.Straight flange clamping opening mounting plate 5314 can be bottom mounting plate 5341 itself, The strip plate body of 5341 front end of bottom mounting plate can be mounted in.Straight flange clamping opening fixture block 5313 is located at the interior of the L-shaped structure Portion, and it is mounted on the front end of straight flange clamping opening mounting plate 5314.Straight flange clamping opening gap 5311 is straight flange clamping opening fixture block 5313 and straight flange Strip gap between clamping opening guide plate 5312, front opening.The width in straight flange clamping opening gap 5311, it is, in Figure 19, directly The distance between top surface and 5312 bottom surface of straight flange clamping opening guide plate of side clamping opening fixture block 5313 are 3 ~ 6 millimeters.Straight flange clamping opening guiding Guiding surface 5315 is equipped at the front end face of plate 5312.Straight flange clamping opening guide plate 5312 is dashed forward forward than straight flange clamping opening fixture block 5313 Out, so that having step-like notch 5316 between straight flange clamping opening guide plate 5312 and straight flange clamping opening fixture block 5313.

The working principle of the present embodiment horizontal sides riveter structure 505, as shown in Figure 18, Figure 19, Figure 20, Figure 21.Figure 18, figure 19, Figure 20, Tu21Zhong, 3901 be bottom plate, it is, the Z-shaped bottom plate 5991 in Figure 29；3902 be coaming plate, it is, in Figure 29 The small coaming plate 5993 of U-shaped or degree of lip-rounding coaming plate；4903 be bottom plate bending edges；4904 be coaming plate bending edges；1901 be right angle supporting block. Bottom plate bending edges 4903 and coaming plate bending edges 4904 are 90 degree of bending edges.In freezer liner degree of lip-rounding coaming plate and bottom plate are placed on When on gallbladder supporting mechanism, as shown in figure 18.Right angle supporting block 1901 is the component on liner supporting mechanism, is in the present embodiment Adjustable bridge-type plate chain 14 above-mentioned.Bottom plate 3901 and coaming plate 3902 are perpendicular.Firstly, passing through the Forward of horizontal sides riveter structure 505 The marginal portion of bottom plate 3901, coaming plate bending edges 4904 and bottom plate bending edges 4903 are caught in the straight of straight flange gripping mechanism 531 Side clamping opening gap 5311, as shown in figure 19.Since the width in straight flange clamping opening gap 5311 is less than the width of bottom plate bending edges 4903. Therefore when bottom plate bending edges 4903 are caught in straight flange clamping opening gap 5311, bottom plate bending edges 4903 are by further bending, to make It must move and the marginal portion of bottom plate 3901, coaming plate bending edges 4904 and 4903 entirety of bottom plate bending edges are caught in straight flange clamping opening Behind gap 5311, so that the marginal portion of bottom plate 3901, coaming plate bending edges 4904 and bottom plate bending edges 4903 are stacked synthesis such as Three layers of marginal texture 4905 shown in Figure 20.Then, after retreating a distance, three layers of marginal texture 4905 is made to leave straight flange clamping opening Mechanism 531 is located at straight flange pressing plate bending mechanism by straight flange pressing plate bending mechanism further progress pressing plate bending.Straight flange pressing plate folding When bender structure works, driven by cylinder first so that straight flange pressing plate mould item 5321 and straight flange bender item 5322 are supported to right angle Block 1901 is pressed.At this point, straight flange pressing plate mould item 5321 faces right angle supporting block 1901, and straight flange bender item 5322 faces three Layer marginal texture 4905.When straight flange pressing plate mould item 5321 is pressed in right angle supporting block 1901 and continues to push, spring stack mechanism 5324 contractions, so that straight flange pressing plate mould item 5321 is stuck in right angle supporting block 1901, and straight flange bender item 5322 is then pressed Three layers of marginal texture 4905, make three layers of 4905 bending of marginal texture, form four layers of corner as shown in figure 21 riveted structure 4906, complete riveting.

In the above process, the back-and-forth motion of straight flange gripping mechanism 531 is realized by the longitudinal extension of telescopic arm 511.By above-mentioned Working principle can be seen that when end edge riveter structure is riveted, predominantly straight to the active force of six pillar framework supporting mechanisms It is vertical when side gripping mechanism 531 clamps the marginal portion of bottom plate 3901, coaming plate bending edges 4904 and bottom plate bending edges 4903 To active force, straight flange pressing plate bending mechanism is that down force can not have to consider.

Double side riveter structure 506 as shown in figure 22, including roller bracket 5408 and is mounted on 5408 two sides of roller bracket simultaneously Symmetrical multiple pinch rollers.Wherein, the pinch roller for being mounted on 5408 two sides of roller bracket forms three groups of pinch roller external members: first section pinch roller External member, middle section pinch roller external member and endpiece pinch roller external member.First section pinch roller external member, middle section pinch roller external member and endpiece pinch roller external member are in order Successively in tandem.

First section pinch roller external member includes three parallel press nips 5401,5402,5403.Parallel press nips 5401,5402,5403 Respectively as shown in Figure 23, Figure 24, Figure 25, including upper pressure wheel 5411 and lower pressure wheel 5412.Upper pressure wheel 5411 and lower pressure wheel 5412 are logical The two sides that horizontal rotating shaft is mounted on roller bracket 5408 are crossed, and are bilateral symmetry with the center line of roller bracket 5408.Lower pressure wheel 5412 are located at the lower section of upper pressure wheel 5411.Upper pressure wheel 5411 is parallel with the axle center of lower pressure wheel 5412, and is located at same vertical flat On face.Lower pressure wheel 5412 includes the conical surface 5413.The cone of the conical surface 5413 is located at outside.The cylinder and lower pressure wheel of upper pressure wheel 5411 5412 5413 groups of clamping opening at an acute angle of the conical surface.The acute angle clamping opening, as shown in Figure 18, Figure 23, for bottom plate bending edges 4903 into The further bending of row.When bending, the cylinder of upper pressure wheel 5411, which is pressed on bottom plate 3901, plays the role of platen support, lower pressure wheel 5412 The conical surface 5413 act on bottom plate bending edges 4903 carry out bending.The cone angle of the conical surface 5413 of each lower pressure wheel 5412 is from big to small Successively in tandem.In the present embodiment, the cone angle of the conical surface 5413 of three lower pressure wheels 5412 is respectively 120 degree, 60 degree and 0 Degree, that is to say, that the conical surface 5413 and horizontal axis of three lower pressure wheels 5412 are in 60 degree of angles, 30 degree of angles and 0 degree of angle respectively.The Three parallel press nips also imply that it is, the cone angle of the conical surface 5413 of the lower pressure wheel 5412 of parallel press nips 5403 is 0 degree, The conical surface 5413 of the lower pressure wheel 5412 of parallel press nips 5403 is cylinder.The cone angle of the conical surface 5413 of each lower pressure wheel 5412 is from big To it is small successively in tandem, when so that bottom plate bending edges 4903 are by each parallel press nips, by gradually bending, until being bent into Three layers of marginal texture 4905 as shown in figure 20.That is, first section pinch roller external member be used for bottom plate bending edges 4903 carry out into One step bending makes it be bent into three layers of marginal texture 4905 on freezer liner side linea angulata 5996.In the present embodiment, first section pressure Taking turns external member includes three parallel press nips, it will be appreciated by those skilled in the art that first section pinch roller external member also may include four, five Or more parallel press nips.

Middle section pinch roller external member includes two middle section pinch rollers 5404,5405.Middle section pinch roller 5404,5405 is respectively such as Figure 26,27 It is shown, body part 5421, conical surface portion 5422 and pressing plate portion 5423.Middle section pinch roller 5404,5405 is mounted on roller by horizontal rotating shaft The two sides of wheel support 5408, and be bilateral symmetry with the center line of roller bracket 5408.Body part 5421 is located inside, conical surface portion 5422 are located at the outside of body part 5421, and pressing plate portion 5423 is located at the outside of conical surface portion 5422.The cone of conical surface portion 5422 is located at Outside.The cylinder and conical surface portion 5422 in pressing plate portion 5423 form obtuse angle clamping opening.The obtuse angle clamping opening is used for as shown in Figure 20, Figure 26 Further bending is carried out to three layers of marginal texture 4905.When bending, the cylinder in pressing plate portion 5423, which is pressed on bottom plate 3901, plays pressure Plate effect, conical surface portion 5422 act on three layers of marginal texture 4905 and carry out bending.The cone of the conical surface portion 5422 of each middle section pinch roller Angle is from small to large successively in tandem.In the present embodiment, the cone angle of the conical surface portion 5422 of middle section pinch roller 5404,5405 is respectively 60 Degree and 120 degree, that is, middle section pinch roller 5404,5405 conical surface portion 5422 the conical surface and horizontal axis be respectively in 30 degree of angles and 60 Angle is spent, when so that three layers of marginal texture 4905 are by each middle section pinch roller, by gradually bending, gradually to corner four shown in Figure 21 Layer riveted structure 4906 is drawn close.That is, middle section pinch roller external member is used to carry out bendings to three layers of marginal texture 4905, gradually to Four layers of corner riveted structure 4906 is drawn close.In the present embodiment, middle section pinch roller external member includes two middle section pinch rollers, art technology Personnel understand that middle section pinch roller external member also may include three, four or more middle sections pinch roller.

Endpiece pinch roller external member includes a vertical press nips.Vertical press nips, as shown in figure 28, including press 5406 Hes of wheel Lateral pressure wheel 5407.Press wheel 5406 is mounted on the two sides of roller bracket 5408 by horizontal rotating shaft, and with roller bracket 5408 Center line is bilateral symmetry.Lateral pressure wheel 5407 is mounted on the two sides of roller bracket 5408 by vertical shaft, and with roller bracket 5408 center line is bilateral symmetry.The vertical shaft of lateral pressure wheel 5407 is mounted on side wheel bracket 5409.Side wheel bracket 5409 It is mounted on the side of roller bracket 5408.Below 5406 axle center of press wheel that lateral pressure wheel 5407 is located at, and 5407 axis of lateral pressure wheel The heart and 5406 axle center of press wheel are located on same perpendicular, so that the cylinder cells of the cylinder of press wheel 5406 and lateral pressure wheel 5407 At right angle clamping opening.When freezer liner side linea angulata 5996 is after pinch roller external member in middle section above-mentioned, form close to four layers of corner The shape of riveted structure 4906.The right angle clamping opening, as shown in Figure 21, Figure 28, for this close to four layers of corner riveted structure 4906 carry out further pressing plate setting.When pressing plate shapes, the cylinder of press wheel 5406, which is pressed on bottom plate 3901, plays pressing plate function. In the present embodiment, endpiece pinch roller external member includes a vertical press nips, it will be appreciated by those skilled in the art that endpiece pinch roller external member It may include two, the vertical press nips of three or more.

Pinch roller in double side riveter structure 506 is symmetrical, therefore can rivet the side linea angulata 5996 of bilateral.Bilateral The side linea angulata 5996 on the pinch roller riveting right side in 506 left side of side riveter structure.The pinch roller on 506 right side of double side riveter structure rivets left side Side linea angulata 5996.The riveting of side linea angulata 5996 switching of left and right sides is realized by the transverse translation of mechanical arm 411.

Further, it should be noted that the pinch roller in the present embodiment double side riveter structure 506 is not connected to dynamical system, also It is that pinch roller is not connected to motor.When riveting, is stretched by the longitudinal translation of mechanical arm 411 and realize entire double side riveter structure 506 Back-and-forth motion.When double side riveter structure 506 moves forward, the frictional force being close between the pinch roller of plate and plate drives pinch roller Rotation, meanwhile, it is acted on by pressure of the pinch roller to plate, realizes side linea angulata bending riveting.Briefly, when riveting, bilateral The pinch roller of side riveter structure 506 is close to the riveting that side linea angulata once can be completed in plate rolls forward.In addition, double side riveter structure 506 pinch roller be similar to patent document CN 104785598A disclosed in rolling folding brake hemming roller up and down, but compared to Rolling folding brake in CN 104785598A, the pinch roller in the double side riveter structure 506 of the present embodiment are not connected to motor, but It is stretched by the longitudinal translation of mechanical arm 411 and realizes flanging.

In addition, the active force of six pillar framework supporting mechanisms is predominantly lateral to be made when double side riveter structure 506 is riveted Firmly, perpendicular with the longitudinal force of end edge riveter structure above-mentioned.The suffered work of six pillar framework supporting mechanisms when to rivet The deformation generated to six pillar framework supporting mechanisms is firmly reduced, the controller 5981 of the present embodiment controls cold by the following method The synchronous riveting equipment 5982 of cabinet liner side end edge realizes riveting:

S1: after freezer liner covers on six pillar framework supporting mechanisms 13, six pillar framework supporting mechanisms 13 of instruction are adjusted Whole horizontal and vertical size struts six pillar framework supporting mechanisms 13 outward；

S2: the horizontal and vertical movement of mechanical arm 411 of instruction bilateral substep riveter structure, so that double side riveter structure 506 moves It moves in place at the side linea angulata of freezer liner side, while the telescopic arm 511 of end edge riveter structure being instructed to vertically move, so that water Pingbian riveter structure 505 is moved in place at freezer liner end edge linea angulata；

S3: the rolling formula edge-folding mechanism of instruction double side riveter structure 506 towards side linea angulata side executes riveting action, and refers to The horizontal sides riveter structure 505 of end edge riveter structure is enabled to execute riveting action；

S4: double side riveter structure 506 is instructed after the rolling formula edge-folding mechanism of double side riveter structure 506 completes riveting action Execute homing action；When the horizontal sides riveter structure 505 of end edge riveter structure completes riveting action, the straight flange of end edge riveter structure is kept The pressing plate bending state of pressing plate bending mechanism；

S5: the horizontal and vertical movement of mechanical arm 411 of instruction bilateral substep riveter structure, so that double side riveter structure 506 moves It moves in place at the side linea angulata of the freezer liner other side；

S6: the rolling formula edge-folding mechanism of instruction double side riveter structure 506 towards side linea angulata side executes riveting action to cold The side linea angulata of the cabinet liner other side is riveted；

S7: after the rolling formula edge-folding mechanism of double side riveter structure 506 completes riveting action, double side riveter structure is instructed 506 execute homing action, and end edge riveter structure is instructed to execute homing action simultaneously.

In the step of above process, riveting action refer to horizontal sides riveter structure 505 and double side riveter structure 506 work until Corner line rivets the process of the shape at the four layers of riveted structure 4906 in corner in Figure 21, and homing action refers to riveting action Afterwards, the step of horizontal sides riveter structure 505 returns to original state after separating with four layers of corner, 4906 phase of riveted structure.Double side riveter The riveting action of structure 506 is namely rolled along side linea angulata once horizontally forward.505 riveting action of horizontal sides riveter structure Specific step is as follows:

S31: commanded level side riveter structure 505 moves integrally, so that the bottom edge part of freezer liner, coaming plate bending Side, bottom plate bending edges are caught in straight flange gripping mechanism 531；

S32: when the bottom edge part of freezer liner, coaming plate bending edges, bottom plate bending edges are caught in straight flange clamping opening machine completely In structure 531, so that referring to when the bottom edge part of freezer liner, coaming plate bending edges, bottom plate bending edges three layers of marginal texture of formation Horizontal sides riveter structure 505 is enabled integrally to retract, so that straight flange pressing plate mould item 5321 faces right angle supporting block and makes straight flange bending Mould item 5322 faces three layers of marginal texture；

S33: order-driven cylinder pushes straight flange bogie 5323, so that three layers of marginal texture are bent into the riveting of four layers of corner Structure.

The step of above process in simple terms, when starting riveting, horizontal sides riveter structure 505 and double side riveter structure 506 Work is started simultaneously at, when the side linea angulata riveting that double side riveter structure 506 completes side is switched on the other side, horizontal sides riveting Mechanism 505 maintains riveting status, completes until the other side rivets.When being riveted due to horizontal sides riveter structure 505, six pillars Active force suffered by framework supporting mechanism is longitudinal force, and when double side riveter structure 506 is riveted, the support of six pillar frameworks Active force suffered by mechanism is mainly lateral force.Therefore, when double side riveter structure 506 is riveted, horizontal sides riveter structure 505 withstand on six pillar framework supporting mechanisms, and the riveting carried out to double side riveter structure 506 can play opposite support and make With.

It should be pointed out that the freezer liner bottom plate vertical edge end edge that the step of above method also constitutes meaning of the invention is same Walk riveting apparatus control method.

Claims

1. a kind of freezer liner side end edge synchronizes riveting apparatus control system, which is characterized in that the system includes freezer liner side The synchronous riveting equipment in side end side and controller；End edge synchronous riveting equipment in the freezer liner side is connected with the controller；It is described End edge synchronous riveting equipment in freezer liner side includes liner supporting mechanism (501), bilateral substep riveter structure and end edge riveter structure；Institute It states bilateral substep riveter structure and end edge riveter structure is oppositely arranged；Liner supporting mechanism (501) is used to support freezer liner, is located at institute It states between bilateral substep riveter structure and end edge riveter structure, including six pillar framework supporting mechanisms (13) and liftable cabinet mouth platform (111)；Six pillar framework supporting mechanisms (13) include six roots of sensation column；Six roots of sensation column four high two is short, forms the framework branch of step Support mechanism；Six pillar framework supporting mechanism (13) horizontal and vertical size adjustables；Six pillar framework of cabinet mouth platform (111) ring supports machine Structure (13) setting；The bilateral substep riveter structure includes double side riveter structure (506) and mechanical arm mechanism；The mechanical arm mechanism Including mechanical arm (411), mechanical arm translation plates (412) and mechanical arm transverse beam (413)；Mechanical arm (411) is horizontal longitudinally disposed； The setting of mechanical arm transverse beam (413) horizontal cross；Mechanical arm translation plates (412) are mounted on machine by mechanical arm laterial translation mechanism In tool arm transverse beam (413), so that mechanical arm translation plates (412) can be translated along mechanical arm transverse beam (413)；It is mechanical Arm (411) is mounted on mechanical arm translation plates (412) by mechanical arm longitudinal translation mechanism, so that mechanical arm (411) being capable of edge Mechanical arm (411) carry out longitudinal extension；Double side riveter structure (506) is mounted on the front end of mechanical arm (411), including roller branch Frame (508) and it is mounted on roller bracket (508) two sides and symmetrical multiple pinch rollers；It is mounted on the more of roller bracket (508) two sides A pinch roller forms rolling formula edge-folding mechanism；End edge riveter structure includes horizontal sides riveter structure (505) and Telescopic boom mechanism；It is described flexible Arm mechanism includes telescopic arm (511), telescopic arm mounting plate (512), telescopic arm crossbolster (513)；Telescopic arm crossbolster (513) horizontal cross is arranged；Telescopic arm mounting plate (512) is fixed on the centre of telescopic arm crossbolster (513)；Telescopic arm (511) telescopic arm mounting plate (512) are mounted on by longitudinal extension mechanism, so that telescopic arm (511) can longitudinally stretch；It is horizontal Side riveter structure (505) is mounted on the front end of telescopic arm (511)；Horizontal sides riveter structure (505) include straight flange gripping mechanism (531), Straight flange pressing plate bending mechanism and pressing plate driving mechanism；The straight flange pressing plate bending mechanism includes straight flange pressing plate mould item (5321), straight Edge Bend mould item (5322) and straight flange bogie (5323)；Straight flange pressing plate mould item (5321) is installed by spring stack mechanism (5324) In the lower section of straight flange bogie (5323)；Straight flange bender item (5322) is mounted on straight flange driving by mould mounting plate (5325) The lower section of frame (5323)；Straight flange pressing plate mould item (5321) is located at before straight flange bender item (5322), and with straight flange bender item (5322) parallel and be close to；Straight flange gripping mechanism (531) is located at after straight flange bender item (5322), and with straight flange bender Item (5322) is parallel；The pressing plate driving mechanism includes driving cylinder；The driving cylinder connects straight flange bogie (5323)； The controller is realized with the following method rivets the side linea angulata and end edge linea angulata of freezer liner:

S1: after freezer liner covers on six pillar framework supporting mechanisms (13), six pillar framework supporting mechanisms (13) of instruction are adjusted Whole horizontal and vertical size struts six pillar framework supporting mechanisms (13) outward；

S2: mechanical arm (411) horizontal and vertical movement of instruction bilateral substep riveter structure, so that double side riveter structure (506) moves It moves in place at the side linea angulata of freezer liner side, while the telescopic arm (511) of end edge riveter structure being instructed to vertically move, so that Horizontal sides riveter structure (505) is moved in place at freezer liner end edge linea angulata；

S3: the rolling formula edge-folding mechanism of instruction double side riveter structure (506) towards side linea angulata side executes riveting action, and instructs The horizontal sides riveter structure (505) of end edge riveter structure executes riveting action；

S4: double side riveter structure (506) are instructed after the rolling formula edge-folding mechanism of double side riveter structure (506) completes riveting action Execute homing action；When the horizontal sides riveter structure (505) of end edge riveter structure completes riveting action, the straight of end edge riveter structure is kept The pressing plate bending state of side pressing plate bending mechanism；

S5: mechanical arm (411) horizontal and vertical movement of instruction bilateral substep riveter structure, so that double side riveter structure (506) moves It moves in place at the side linea angulata of the freezer liner other side；

S6: the rolling formula edge-folding mechanism of instruction double side riveter structure (506) towards side linea angulata side executes riveting action to refrigerator The side linea angulata of the liner other side is riveted；

S7: after the rolling formula edge-folding mechanism of double side riveter structure (506) completes riveting action, double side riveter structure is instructed (506) homing action is executed, and end edge riveter structure is instructed to execute homing action simultaneously.

2. freezer liner side as described in claim 1 end edge synchronizes riveting apparatus control system, which is characterized in that described instruction Horizontal sides riveter structure (505) execute riveting action the following steps are included:

S31: commanded level side riveter structure (505) move integrally so that the bottom edge part of freezer liner, coaming plate bending edges, Bottom plate bending edges are caught in straight flange gripping mechanism (531)；

S32: when the bottom edge part of freezer liner, coaming plate bending edges, bottom plate bending edges are caught in straight flange gripping mechanism completely (531) in, so that referring to when the bottom edge part of freezer liner, coaming plate bending edges, bottom plate bending edges three layers of marginal texture of formation Horizontal sides riveter structure (505) is enabled integrally to retract, so that straight flange pressing plate mould item (5321) faces right angle supporting block and makes straight flange Bender item (5322) faces three layers of marginal texture；

S33: order-driven cylinder pushes straight flange bogie (5323), so that three layers of marginal texture are bent into four layers of corner riveting knot Structure.

3. a kind of freezer liner side end edge synchronizes riveting apparatus control method, which is characterized in that this method is related to freezer liner side The synchronous riveting equipment in side end side and controller；End edge synchronous riveting equipment in the freezer liner side is connected with the controller；It is described End edge synchronous riveting equipment in freezer liner side includes liner supporting mechanism (501), bilateral substep riveter structure and end edge riveter structure；Institute It states bilateral substep riveter structure and end edge riveter structure is oppositely arranged；Liner supporting mechanism (501) is used to support freezer liner, is located at institute It states between bilateral substep riveter structure and end edge riveter structure, including six pillar framework supporting mechanisms (13) and liftable cabinet mouth platform (111)；Six pillar framework supporting mechanisms (13) include six roots of sensation column；Six roots of sensation column four high two is short, forms the framework branch of step Support mechanism；Six pillar framework supporting mechanism (13) horizontal and vertical size adjustables；Six pillar framework of cabinet mouth platform (111) ring supports machine Structure (13) setting；The bilateral substep riveter structure includes double side riveter structure (506) and mechanical arm mechanism；The mechanical arm mechanism Including mechanical arm (411), mechanical arm translation plates (412) and mechanical arm transverse beam (413)；Mechanical arm (411) is horizontal longitudinally disposed； The setting of mechanical arm transverse beam (413) horizontal cross；Mechanical arm translation plates (412) are mounted on machine by mechanical arm laterial translation mechanism In tool arm transverse beam (413), so that mechanical arm translation plates (412) can be translated along mechanical arm transverse beam (413)；It is mechanical Arm (411) is mounted on mechanical arm translation plates (412) by mechanical arm longitudinal translation mechanism, so that mechanical arm (411) being capable of edge Mechanical arm (411) carry out longitudinal extension；Double side riveter structure (506) is mounted on the front end of mechanical arm (411), including roller branch Frame (508) and it is mounted on roller bracket (508) two sides and symmetrical multiple pinch rollers；It is mounted on the more of roller bracket (508) two sides A pinch roller forms rolling formula edge-folding mechanism；End edge riveter structure includes horizontal sides riveter structure (505) and Telescopic boom mechanism；It is described flexible Arm mechanism includes telescopic arm (511), telescopic arm mounting plate (512), telescopic arm crossbolster (513)；Telescopic arm crossbolster (513) horizontal cross is arranged；Telescopic arm mounting plate (512) is fixed on the centre of telescopic arm crossbolster (513)；Telescopic arm (511) telescopic arm mounting plate (512) are mounted on by longitudinal extension mechanism, so that telescopic arm (511) can longitudinally stretch；It is horizontal Side riveter structure (505) is mounted on the front end of telescopic arm (511)；Horizontal sides riveter structure (505) include straight flange gripping mechanism (531), Straight flange pressing plate bending mechanism and pressing plate driving mechanism；The straight flange pressing plate bending mechanism includes straight flange pressing plate mould item (5321), straight Edge Bend mould item (5322) and straight flange bogie (5323)；Straight flange pressing plate mould item (5321) is installed by spring stack mechanism (5324) In the lower section of straight flange bogie (5323)；Straight flange bender item (5322) is mounted on straight flange driving by mould mounting plate (5325) The lower section of frame (5323)；Straight flange pressing plate mould item (5321) is located at before straight flange bender item (5322), and with straight flange bender item (5322) parallel and be close to；Straight flange gripping mechanism (531) is located at after straight flange bender item (5322), and with straight flange bender Item (5322) is parallel；The pressing plate driving mechanism includes driving cylinder；The driving cylinder connects straight flange bogie (5323)； Method includes the following steps:

4. freezer liner side as claimed in claim 3 end edge synchronizes riveting apparatus control method, which is characterized in that described instruction Horizontal sides riveter structure (505) execute riveting action the following steps are included: