A spring mattress production line

Abstract

The invention discloses a spring mattress production line, which comprises a transverse guide rail frame, a bed net shaping and positioning device arranged in sequence and at intervals along the transverse guide rail frame, a frame edge positioning and feeding set device, a mattress clamping device, and a bed net frame tooling moving device which can be slidably installed on the transverse guide rail frame; the bed net shaping and positioning device comprises a positioning and fixing frame body, a first shaping and positioning mechanism and a second shaping and positioning mechanism installed on the positioning and fixing frame body; the frame edge positioning and feeding set device comprises: a frame set fixing frame, a frame size adjustment mechanism and a frame storage and feeding mechanism arranged on the frame set fixing frame; the mattress clamping device comprises a mattress clamping mounting frame and four mattress clamping mechanisms; the bed net frame tooling moving device comprises a bed net frame clamping mechanism, a bed net supporting mechanism, a secondary lifting mechanism, and a primary lifting mechanism. The spring mattress production line realizes the positioning and shaping of the bed net, the automatic positioning and unloading of the frame, the installation of the support springs and the automatic nailing.

Description

Technical Field

[0001] The invention relates to the technical field of spring mattress production and manufacturing, and in particular to a spring mattress production line. Background Art

[0002] The existing spring mattress generally includes a bed net composed of multiple springs, a steel frame sleeved on the upper and lower parts of the bed net, and multiple support springs arranged between two steel frames. The production process of the spring mattress is generally divided into the conveying of the bed net, the installation of the steel frame and the installation of the support springs, wherein the installation and fixation of the steel frame and the support springs are fixed by clamping nails, and the steel frame and the support springs are respectively fixed to the lower ends of the outermost circle of springs by clamping nails. Traditional technology adopts manual production methods with low efficiency. Although some automated equipment for producing spring mattresses has appeared on the market, there are still the following problems in the actual production process: the bed net and the frame are prone to deformation during storage and transportation, resulting in the difficulty of easily matching the steel frame with the outer edge of the spring on the side of the bed net during processing. Workers are required to pull and align, and the operation requirements are very high, which affects the quality of the mattress; the installation of the support springs is still assisted by manual labor, and cannot be linked with the clamping gun, and the existing clamping device cannot meet the production needs of mattresses of different sizes, and the nailing efficiency is low. Summary of the invention

[0003] The purpose of the present invention is to provide a spring mattress production line to solve one or more technical problems existing in the prior art and at least provide a beneficial choice or create conditions.

[0004] The technical solution adopted to solve the above technical problems is: a spring mattress production line, the spring mattress production line has mutually orthogonal X-axis, Y-axis and Z-axis directions, the Z-axis direction is set as the up and down direction, and the spring mattress production line includes: a transverse guide frame extending along the X-axis direction, a bed net shaping positioning device, a frame edge positioning feeding set device, a mattress clamping device, and a bed net frame tooling moving device slidably mounted on the transverse guide frame.

[0005] The bed net shaping and positioning device comprises a positioning and fixing frame, a first shaping and positioning mechanism and a second shaping and positioning mechanism installed on the positioning and fixing frame, the first shaping and positioning mechanism comprises two first positioning and clamping components arranged with intervals in an X-axis direction, and a first clamping driving component used to drive the two first positioning and clamping components to move closer to or away from each other in the X-axis direction, the second shaping and positioning mechanism comprises two second positioning and clamping components arranged with intervals in an Y-axis direction, and a second clamping driving component used to drive the two second positioning and clamping components to move closer to or away from each other in the Y-axis direction, and the two second positioning and clamping components are respectively arranged on both sides between the two first positioning and clamping components;

[0006] The frame edge positioning and feeding set device comprises: a frame set fixing frame, a frame size adjustment mechanism and a frame storage and feeding mechanism arranged on the frame set fixing frame, the frame size adjustment mechanism comprises a first frame adjustment component and a second frame adjustment component, the first frame adjustment component comprises two first adjustment beams arranged in parallel and spaced apart along the X-axis direction, a first adjustment driving member for driving the two first adjustment beams to approach or move away from each other in the X-axis direction, the first adjustment beam extends along the Y-axis direction, the second frame adjustment component comprises two second adjustment beams arranged in parallel and spaced apart along the Y-axis direction, a second adjustment driving member for driving the two second adjustment beams to approach or move away from each other in the Y-axis direction, the second adjustment beam extends along the X-axis direction, the two first adjustment beams and the two second adjustment beams are arranged in a rectangular shape on the XY projection plane to form a frame feeding area, the frame feeding area is arranged above the transverse guide rail frame, the frame storage and feeding mechanism comprises at least four frame storage and feeding components, at least four frame storage and feeding components are distributed in the frame feeding area in a rectangular shape, and at least four frame storage and feeding components are installed on the first adjustment beam and / or the second adjustment beam;

[0007] The mattress clamping device includes a mattress clamping mounting frame, four mattress clamping mechanisms, the mattress clamping mechanisms have mutually orthogonal a-axis, b-axis and c-axis, the c-axis is set as the up-down direction, the mattress clamping mechanism includes a nailing movable crossbeam extending along the a-axis, two clamping assemblies arranged at intervals up and down, a clamping spacing adjustment driving assembly, and a support spring conveying assembly arranged between the two clamping assemblies, the clamping assembly includes a nailing gun, the clamping spacing adjustment driving assembly includes a clamping spacing adjustment mounting seat extending along the up-down direction, and a clamping spacing adjustment driving member installed on the clamping spacing adjustment mounting seat, the clamping spacing adjustment driving member is used to make the two nailing guns approach or get close to each other in the up-down direction, the clamping spacing adjustment mounting seat can be slidably installed on the nailing movable crossbeam, and the four nailing movable crossbeams are arranged in a rectangular shape on the top view projection surface;

[0008] The bed net frame tooling moving device comprises a bed net frame clamping mechanism, a bed net supporting mechanism, a secondary lifting mechanism, and a primary lifting mechanism. The bed net frame clamping mechanism comprises a bed net frame shaping frame, a plurality of clamp forks extending in the up-down direction, and the plurality of clamp forks are arranged in a rectangular manner on the XY projection plane and are arranged on the bed net frame shaping frame; the bed net supporting mechanism comprises a bed net supporting assembly arranged on the upper side of the bed net frame shaping frame, the bed net supporting assembly is located in the area surrounded by the plurality of clamp forks, and the bed net supporting assembly comprises a bed net supporting frame; the secondary lifting mechanism comprises a secondary lifting fixing frame arranged below the bed net frame shaping frame, a secondary lifting driving assembly and a secondary lifting guiding assembly installed on the secondary lifting fixing frame, and the bed net frame shaping frame is connected to the secondary lifting fixing frame via the secondary lifting guiding assembly The bed net supporting bracket is connected for sliding up and down movement and is relatively fixedly arranged with the secondary lifting and fixing bracket. The secondary lifting drive assembly is connected for transmission with the bed net frame forming frame. The secondary lifting drive assembly is used to drive the bed net frame forming frame to be lifted up and down relative to the bed net supporting bracket; the primary lifting mechanism comprises a primary lifting and fixing bracket arranged below the secondary lifting and fixing bracket, a primary lifting drive assembly installed on the primary lifting and fixing bracket, and a primary lifting guide assembly. The secondary lifting and fixing bracket is connected for sliding up and down movement with the primary lifting and fixing bracket via the primary lifting guide assembly. The primary lifting drive assembly is connected for transmission with the secondary lifting and fixing bracket. The primary lifting drive assembly is used to drive the secondary lifting and fixing bracket to be lifted up and down relative to the primary lifting and fixing bracket. The secondary lifting and fixing bracket is connected for sliding movement with the transverse guide frame.

[0009] The beneficial effects of the present invention are as follows: when in use, first, the bed net frame tooling moving device is moved to the frame edge positioning and feeding set device, at least four or more frame storage and feeding components are distributed in a rectangular shape, at least more than one frame storage and feeding component can realize orderly storage and single feeding of the frame, the first-level lifting drive component is used to drive the second-level lifting fixed frame to lift upward relative to the first-level lifting fixed frame, and multiple clamp forks are arranged in a rectangular shape on the XY projection plane in sequence. The multiple clamp forks can form a rectangular clamping channel for clamping the outer edge spring and the frame of the bed net, and the frame edge positioning and feeding set device puts the bottom frame into the rectangular clamping channel. At this time, The bottom frame is shaped and positioned, and for frames of different sizes, the first adjustment driving component can be used to drive the two first adjustment beams to move closer to or farther from each other in the X-axis direction, and the second adjustment driving component can be used to drive the two second adjustment beams to move closer to or farther from each other in the Y-axis direction, so as to adjust the positions of at least four frame storage feeding components; then the bed net is set in the clamping area surrounded by the two first positioning clamping components and the two second positioning clamping components, and then the first clamping driving component drives the two first positioning clamping components to move closer to each other in the X-axis direction, and at the same time the second clamping driving component drives the two second positioning clamping components to move closer to each other in the Y-axis direction. The positioning clamping components are close to each other in the Y-axis direction to position and shape the four sides of the bed net. Then, the bed net frame tooling moving device moves to the bed net shaping and positioning device, and the bed net is put on the rectangular clamping channel from top to bottom, wherein the outer edge of the spring on the edge of the bed net is engaged with the clamp fork, and the bed net supporting component supports the bottom of the bed net, thereby realizing the shaping and positioning of the bed net. The bed net frame tooling moving device moves to the frame edge positioning and feeding set device, and puts the top frame into the rectangular clamping channel, thereby realizing the shaping, positioning and clamping of the upper and lower frames and the bed net. Finally, the bed net frame tooling moving device moves to the mattress clamping device, through the support spring The conveying component places the supporting spring between the two nail guns, and then uses the two nail guns to nail the upper and lower edges of the bed net at the same time to fix the supporting spring to the bed net. The four mattress clamping mechanisms can nail the four sides of the mattress at the same time. According to the different thicknesses of the bed nets, the relative distance between the two clamping components in the up and down directions can also be adjusted by adjusting the driving component through the clamping spacing. When the frame and the bed net are fixed, the secondary lifting mechanism can make the bed net frame forming frame and the bed net supporting assembly rise and fall relative to each other in the up and down directions, so that multiple clamp forks are separated from the bed net and the frame to facilitate the removal of the processed mattress. The operation is simple and the processing efficiency is high.

[0010] As a further improvement of the above technical solution, the frame storage feeding assembly includes a first fixed material guide strip and a second fixed material guide strip, both of which are extended along the Z axis, at least two frame limiting components installed on the second fixed material guide strip, and a frame stopper pressing component installed on the second fixed material guide strip. The first fixed material guide strip and the second fixed material guide strip are arranged from the inside to the outside in the frame feeding area, and a frame storage unloading channel extending along the Z axis is formed between the first fixed material guide strip and the second fixed material guide strip. At least two frame limiting components are arranged at intervals along the direction in which the frame storage unloading channel extends. The limiting component includes a limiting plug shaft arranged perpendicularly to the frame storage and blanking channel, and a frame limiting driving unit for driving the limiting plug shaft to move along its own axis. The frame limiting driving unit can drive the limiting plug shaft to cross the frame storage and blanking channel or to separate from the frame storage and blanking channel. The frame material stopping pressing component includes a first pin arranged perpendicularly to the frame storage and blanking channel, a frame pressing driving unit for driving the first pin to move along the Z-axis direction, and a frame material stopping driving unit for driving the first pin to move along its own axis. The frame material stopping driving unit can drive the first pin to cross the frame storage and blanking channel or to separate from the frame storage and blanking channel.

[0011] As a further improvement of the above technical solution, the frame edge positioning and feeding set device also includes a frame shaping mechanism, which includes at least four frame shaping components, at least four frame shaping components are respectively arranged between two adjacent frame storage and feeding components, at least four frame shaping components are respectively installed on two first adjustment beams and two second adjustment beams, the frame shaping component includes a third fixed material guide strip extending along the Z axis, a frame shaping limiting component installed on the third fixed material guide strip, and a frame shaping pressing component, the frame shaping limiting component includes a limiting plug shaft at the bottom. A shaping plug shaft is located in the same XY plane, a frame shaping limit driving unit is used to drive the shaping plug shaft to move along its own axis, and a frame shaping rotation driving unit is used to drive the shaping plug shaft to rotate around its own axis. The axis of the shaping plug shaft is arranged horizontally from the inside to the outside in the frame feeding area, and a shaping pin is convexly provided on the outer peripheral wall of the inner end of the shaping plug shaft. The frame shaping pressing component includes a second pin arranged perpendicular to the frame storage and unloading channel, a frame shaping pressing driving unit is used to drive the second pin to move along the Z axis, and a frame shaping blocking driving unit is used to drive the second pin to move along its own axis.

[0012] As a further improvement of the above technical solution, the support spring conveying assembly includes a support spring clamp arranged between the two nail guns, a support spring feeding drive component for driving the support spring clamp to move along the axial direction of b, a support spring material taking drive component for driving the support spring clamp to move along the axial direction of a, and a support spring material discharge component arranged on the rear side between the nail guns. The support spring material discharge component includes a support spring material discharge roller shaft extending along the axial direction of a, a support spring limit plate arranged parallel to the support spring material discharge roller shaft, and the support spring limit plate and the support spring material discharge roller shaft One end is connected to the clamp spacing adjustment mounting seat, the support spring material taking driving component includes a support spring transverse displacement seat slidably connected to the nailing moving crossbeam, and a support spring transverse displacement driving unit for driving the support spring transverse displacement seat to move axially in a relative to the nailing moving crossbeam. The support spring material feeding driving component includes a support spring material feeding sliding seat slidably connected to the support spring transverse displacement seat, and a support spring material feeding driving unit for driving the support spring material feeding sliding seat to move axially in b relative to the support spring transverse displacement seat. The support spring clip is installed on the support spring material feeding sliding seat.

[0013] As a further improvement of the above technical solution, the clamping assembly also includes a clamping component, which includes a clamping clamp arranged axially side by side with the nailing end in a, a clamping advance and retreat driving component for driving the clamping clamp to move axially along b, and a clamping mounting seat, the clamping advance and retreat driving component is installed on the clamping mounting seat, the clamping assembly also includes a nail gun mounting seat, a nailing advance and retreat driving component installed on the nail gun mounting seat, the nailing advance and retreat driving component is used to drive the nail gun to move axially along b, and a lifting and grab driving component is connected between each pair of clamping mounting seats and nail gun mounting seats, and the lifting and grab driving component is used to drive the nail gun mounting seat and the clamping mounting seat to move relative to each other in the up and down directions.

[0014] As a further improvement of the above technical solution, the bed net frame clamping mechanism also includes a first specification adjustment component and a second specification adjustment component arranged on the bed net frame forming frame, the first specification adjustment component includes two first specification adjustment beams arranged in parallel and at intervals along the X-axis direction, and a first specification adjustment driving component for driving the two first specification adjustment beams to approach or move away from each other in the X-axis direction, the second specification adjustment component includes two second specification adjustment beams arranged in parallel and at intervals along the Y-axis direction, and a second specification adjustment driving component for driving the two second specification adjustment beams to approach or move away from each other in the Y-axis direction, the two first specification adjustment beams and the two second specification adjustment beams are arranged in a rectangular shape on the XY projection plane, and a plurality of clamp forks are evenly installed on the two first specification adjustment beams and the two second specification adjustment beams.

[0015] As a further improvement of the above technical solution, the bed net supporting assembly also includes a conveyor belt component installed on the bed net supporting bracket, the number of the conveyor belt components is at least two, and at least two conveyor belt components are arranged at intervals along the Y-axis direction. The bed net supporting assembly also includes a third specification adjustment component, and the third specification adjustment component is provided with at least two specification adjustment seats arranged at intervals and parallel along the Y-axis direction on the top of the bed net supporting bracket, and at least two conveying specification adjustment driving components that are transmission-connected to the at least two specification adjustment seats one by one, and the conveying specification adjustment driving components are used to drive the specification adjustment seats to move in the Y-axis direction, which is equivalent to the bed net supporting bracket, and the conveyor belt components are installed on the specification adjustment seats one by one. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of an embodiment of a spring mattress production line provided by the present invention;

[0018] Figure 2 This is a structural schematic diagram of an embodiment of the bed net shaping and positioning device provided by the present invention, wherein three arrows represent the X-axis, Y-axis and Z-axis directions respectively;

[0019] Figure 3 : is a schematic structural diagram of an embodiment of the frame edge positioning and feeding set device provided by the present invention, wherein three arrows represent the X-axis, Y-axis and Z-axis directions respectively;

[0020] Figure 4 It is a structural schematic diagram of an embodiment of the frame storage and feeding assembly provided by the present invention;

[0021] Figure 5 yes Figure 4 A partial enlarged view of part A;

[0022] Figure 6 This is a structural schematic diagram of an embodiment of a frame shaping component provided by the present invention;

[0023] Figure 7 1 is a schematic structural diagram of an embodiment of the mattress clamping device provided by the present invention, wherein three arrows represent the X-axis, the Y-axis and the Z-axis respectively;

[0024] Figure 8 1 is a schematic structural diagram of an embodiment of the mattress clamping mechanism provided by the present invention, wherein three arrows represent the a-axis, the b-axis and the c-axis respectively;

[0025] Fig. 9 It is a structural schematic diagram of an embodiment of a nail gun and a clamping component provided by the present invention, wherein three arrows represent the a-axis, the b-axis and the c-axis respectively;

[0026] Fig.10 This is a schematic structural diagram of an embodiment of a bed mesh frame tooling moving device provided by the present invention, wherein three arrows represent the X-axis, Y-axis and Z-axis directions respectively;

[0027] Fig.11 This is a structural schematic diagram of an embodiment of the bed net frame clamping mechanism provided by the present invention, wherein three arrows represent the X-axis, Y-axis and Z-axis directions respectively;

[0028] Fig.12 The present invention is a top view of a bed net supporting assembly according to an embodiment of the present invention. DETAILED DESCRIPTION

[0029] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0030] Reference Figures 1 to 12 The spring mattress production line of the present invention is implemented as follows:

[0031] The spring mattress production line of this embodiment includes a transverse guide frame 742 extending along the X-axis direction, a bed net shaping and positioning device 900, a frame edge positioning and feeding set device 600, and a mattress clamping device 800 which are arranged in sequence at intervals along the transverse guide frame 742, and a bed net frame tooling moving device 700 which can be slidably mounted on the transverse guide frame 742.

[0032] The bed net shaping and positioning device 900 of this embodiment includes: a positioning and fixing frame 100, a first shaping and positioning mechanism, and a second shaping and positioning mechanism. The first shaping and positioning mechanism includes two first positioning and clamping assemblies 200 arranged with intervals along the X-axis direction, and a first clamping driving assembly for driving the two first positioning and clamping assemblies 200 to move closer to or away from each other in the X-axis direction, wherein the first positioning and clamping assembly 200 includes a first clamping moving beam 220 slidably connected to the positioning and fixing frame 100, and a plurality of first clamping members 210 arranged with intervals along the Y-axis direction, the first clamping moving beam 220 can slide relative to the positioning and fixing frame 100 in the X-axis direction, and the plurality of first clamping members 210 are installed on the first clamping moving beam 220, and the second shaping and positioning mechanism is installed on the positioning and fixing frame 100, and the second shaping and positioning mechanism includes two second positioning and clamping assemblies 300 arranged with intervals along the Y-axis direction, and a second clamping driving assembly for driving the two second positioning and clamping assemblies 300 to move closer to or away from each other in the Y-axis direction. The second positioning clamping assembly 300 is respectively arranged on both sides between the two first positioning clamping assemblies 200, wherein the second positioning clamping assembly 300 includes a second clamping movable beam 320 slidably connected to the positioning and fixing frame 100, and a plurality of second clamping members 310 arranged at intervals along the X-axis direction. The second clamping movable beam 320 can slide in the Y-axis direction relative to the positioning and fixing frame 100, and the second clamping movable beam 320 is extended along the X-axis direction. The plurality of second clamping members 310 are installed on the second clamping movable beam 320, and the plurality of second clamping members 310 and the plurality of first clamping members 210 are arranged on the same XY plane. The first clamping driving assembly and the second clamping driving assembly both adopt a transmission structure of a screw rod and a nut seat, and the screw rod is provided with two transmission thread sections with opposite thread rotation directions, and the two transmission thread sections are threadedly connected with a clamping nut seat. When in use, the bed net is set in the clamping area surrounded by the second clamping member 310 and the first clamping member 210, and the multiple first clamping members 210 on the two first positioning clamping assemblies 200 clamp, position and shape two sides of the bed net, while the multiple second clamping members 310 on the two second positioning clamping assemblies 300 clamp, position and shape the other two sides of the bed net, thereby achieving positioning and shaping of the four sides of the bed net before proceeding to the next processing step.

[0033] The frame edge positioning and feeding set device 600 of the present embodiment includes: a frame size adjustment mechanism, a frame storage and feeding mechanism and a frame set fixing frame 680, wherein the frame size adjustment mechanism includes a first frame adjustment component and a second frame adjustment component, the first frame adjustment component includes two first adjustment beams 610 arranged relatively parallel and spaced apart along the X-axis direction, and a first adjustment driving component for driving the two first adjustment beams 610 to approach or move away from each other in the X-axis direction, the second frame adjustment component includes two second adjustment beams 620 arranged relatively parallel and spaced apart along the Y-axis direction, and a second adjustment driving component for driving the two second adjustment beams 620 to approach or move away from each other in the Y-axis direction, the two first adjustment beams 610 and the two second adjustment beams 620 are arranged in a rectangular shape on the XY projection plane to form a frame feeding area, specifically: the first adjustment driving component and the second adjustment driving component both adopt a transmission structure of a screw rod and a nut seat, the screw rod is provided with two transmission thread sections with opposite thread rotation directions, and the two transmission thread sections are threadedly connected with a clamping nut seat.

[0034] The frame storage and feeding mechanism includes at least four frame storage and feeding components 630, which are distributed in a rectangular shape in the frame feeding area. The four frame storage and feeding components 630 are installed on the first adjustment beam 610 and / or the second adjustment beam 620, so that the positions of the at least four frame storage and feeding components 630 can be adjusted for frames of different sizes. In this embodiment, there are four frame storage and feeding components 630, which are respectively arranged at the four corners of the frame feeding area.

[0035] The frame storage feeding assembly 630 of the present embodiment includes a first fixed material guide strip 631 and a second fixed material guide strip 632 both extending along the Z-axis direction, at least two frame limiting components 640 installed on the second fixed material guide strip 632, and a frame stop material pressing component 650 installed on the second fixed material guide strip 632. The first fixed material guide strip 631 and the second fixed material guide strip 632 are arranged from the inside to the outside in the frame feeding area, and a frame storage unloading channel 633 extending along the Z-axis direction is formed between the first fixed material guide strip 631 and the second fixed material guide strip 632. The frame limiting component 640 includes a limiting plug shaft 641 vertically arranged to the frame storage unloading channel 633, and a frame limiting driving unit for driving the limiting plug shaft 641 to move along its own axis. The frame limiting driving unit can drive the limiting plug shaft 641 to cross the frame storage unloading channel 633 or Disengaged from the frame storage and feeding channel 633, the frame blocking and pressing component 650 includes a first pin 642 vertically arranged with the frame storage and feeding channel 633, a frame pressing driving unit for driving the first pin 642 to move along the Z-axis direction, and a frame blocking driving unit for driving the first pin 642 to move along its own axis. The frame blocking driving unit can drive the first pin 642 to cross the frame storage and feeding channel 633 or to be separated from the frame storage and feeding channel 633. The number of the frame limiting components 640 in this embodiment is four. The limiting plug shafts 641 on the lower three frame limiting components 640 can divide the frame storage and feeding channel 633 into a single frame storage area, a waiting area and a storage area from bottom to bottom in sequence. The first pin 642 can be moved up and down in these three areas and can also be moved to the bottom of the frame storage and feeding channel 633 under the drive of the frame pressing driving unit.

[0036] Since the frame is generally in the shape of a rectangular closed loop, in order to facilitate the fixation of the first fixed material guide strip 631, a plurality of limit holes 6311 are arranged on the side of the first fixed material guide strip 631 facing the second fixed material guide strip 632, and a limit pin groove 6312 is arranged inside the limit hole 6311. The limit hole 6311 corresponds to the limit plug shaft 641 one by one. The limit plug shaft 641 is protruding with a limit pin body on the outer peripheral wall near one end of the first fixed material guide strip 631. The frame limit component 640 also includes a rotation limit driving unit for driving the limit plug shaft 641 to rotate around its own axis. The frame limit driving unit can drive the limit plug shaft 641 to cross the frame storage unloading channel 633 and insert it into the limit hole 6311. Then, the rotation limit driving unit can drive the limit plug shaft 641 to rotate, so that the limit pin body and the limit pin groove 6 312 is engaged, the second fixed material guide strip 632 is fixedly connected to the first adjustment beam 610 and / or the second adjustment beam 620. In this embodiment, the first fixed material guide strip 631 is fixed by four limit plug shafts 641. Each limit plug shaft 641 can cross the frame storage and unloading channel 633 and be inserted into the limit plug hole 6311. Under the drive of the rotary limit drive unit, the limit plug shaft 641 rotates around its own axis until the limit pin body on the outer peripheral wall of the limit plug shaft 641 is engaged with the limit pin groove 6312 in the limit plug hole 6311. During operation, as long as at least two limit plug shafts 641 are inserted into the corresponding limit plug holes 6311, the relative fixation of the first fixed material guide strip 631 and the second fixed material guide strip 632 can be achieved, thereby not affecting the normal storage and unloading of the frame, and facilitating production.

[0037] The frame limit drive unit includes a frame limit drive cylinder 643 which is transversely fixed on the second fixed material guide strip 632; one end of the limit plug shaft 641 away from the first fixed material guide strip 631 is rotatably connected to the telescopic end of the frame limit drive cylinder 643 through a rotating gear sleeve 644; the rotation limit drive unit includes a rotation limit drive cylinder 645 which is transversely fixed on the second fixed material guide strip 632, and a rack plate 6451 connected to the telescopic end of the rotation limit drive cylinder 645; the rack plate 6451 is meshed with the rotating gear sleeve 644, and the rotating gear sleeve 644 is driven by the frame limit driving cylinder 643 to drive the limit plug shaft 641 to realize axial linear movement. For the rotation movement of the limit plug shaft 641, the rack plate 6451 is driven to move by the rotating limit driving cylinder 645. Under the meshing action of the rack plate 6451 and the rotating gear sleeve 644, the limit plug shaft 641 is driven to realize rotation around its own axis. At this time, the rack plate 6451 moves along the Z axis, and the structure is simple.

[0038] The frame press-fitting drive unit includes a frame press-fitting lifting seat 651 slidably connected to the second fixed material guide strip 632, a frame press-fitting screw rod 652 extending along the Z-axis direction, and a frame press-fitting motor 653 transmission connected to the frame press-fitting screw rod 652. The frame press-fitting lifting seat 651 is threadedly connected to the frame press-fitting screw rod 652. The frame stopper drive unit includes a frame stopper drive cylinder 654 installed on the frame press-fitting lifting seat 651, and the telescopic end of the frame stopper drive cylinder 654 is transmission connected to the first pin 642. The frame pressing drive unit of the present embodiment drives the frame pressing screw 652 to rotate through the frame pressing motor 653, and under the threaded transmission of the frame pressing screw 652 and the frame pressing lifting seat 651, drives the frame pressing lifting seat 651 to move along the Z-axis on the second fixed guide strip 632, thereby driving the first pin 642 to move up and down, and the frame stopper driving unit drives the first pin 642 to enter and exit the frame storage unloading channel 633 through the frame stopper driving cylinder 654. When in use, since at least four or more frame storage feeding components 630 are distributed in a rectangular shape A frame storage material discharge channel 633 extending along the Z-axis is formed between the first fixed material guide strip 631 and the second fixed material guide strip 632 on each frame storage and feeding assembly 630. A plurality of frame storage material discharge channels 633 can enclose a total frame storage material discharge area, and the mattress frames can be stacked in the frame storage material discharge area in sequence. At this time, each frame storage and feeding assembly 630 is provided with at least two frame limiting components 640 arranged at intervals along the direction in which the frame storage material discharge channel 633 extends. The limiting plug shaft 641 on the upper frame limiting component 640 The material-cutting channel 633 is stored across the frame to support and limit the frame. When a frame needs to be lowered for feeding, the first pin 642 moves above the upper limit plug shaft 641, that is, moves to the side between the first frame at the bottom and the second-to-last frame, and then the first pin 642 is inserted between the first frame at the bottom and the second-to-last frame to support and limit the second-to-last frame. At this time, the upper limit plug shaft 641 is separated from the frame storage material-cutting channel 633, and the first frame at the bottom can fall down until it conflicts with the lower limit plug shaft 641, and then the upper limit The plug shaft 641 and the first plug pin 642 are reset in sequence, and then the first plug pin 642 moves downward, the lower limit plug shaft 641 is disengaged from the frame storage and feeding channel 633, and the lowered frame is pressed onto the bed net of the next process, the lower limit plug shaft 641 is reset, and the first plug pin 642 continues to move to the top of the upper limit plug shaft 641, and this operation is repeated to realize orderly storage, single feeding, and pressing of the frame, and when the frame is stuck in the frame storage and feeding channel 633, the first plug pin 642 can also press the frame to store the frame tightly in sequence.

[0039] Considering that the frame is prone to deformation, the bed frame edge positioning and feeding set device of this embodiment also includes a frame shaping mechanism, which includes at least four frame shaping components 670, at least four frame shaping components 670 are respectively arranged between two adjacent frame storage and feeding components 630, at least four frame shaping components 670 are respectively installed on two first adjustment beams 610 and two second adjustment beams 620, the frame shaping component 670 includes a third fixed material guide strip 671 extending along the Z axis, a frame shaping limiting component installed on the third fixed material guide strip 671, and a frame shaping pressing component, the frame shaping limiting component includes a limiting plug shaft 64 connected to the bottom. The shaping plug shaft 672 is located on the same XY plane, a frame shaping limit driving unit for driving the shaping plug shaft 672 to move along its own axis, and a frame shaping rotation driving unit for driving the shaping plug shaft 672 to rotate around its own axis. The axis of the shaping plug shaft 672 is arranged horizontally from the inside to the outside in the frame feeding area, and a shaping pin body 6721 is convexly provided on the outer peripheral wall of the inner end of the shaping plug shaft 672. The frame shaping pressing component includes a second pin 673 vertically arranged with the frame storage and unloading channel 633, a frame shaping pressing driving unit for driving the second pin 673 to move along the Z axis, and a frame shaping blocking driving unit for driving the second pin 673 to move along its own axis.

[0040] The mattress clamping device 800 includes a mattress clamping mounting frame 850 and four mattress clamping mechanisms. The mattress clamping mechanisms include two clamping assemblies 810 , a clamping spacing adjustment drive assembly 820 and a support spring conveying assembly 830 .

[0041] Among them, the two clamping components 810 are arranged at intervals in the upper and lower parts, and the clamping components 810 include a nail gun 811. The two ends of the nail gun 811 in the b-axis are divided into a nailing end 8111 and a clamping nail feeding end 8112, so that the two nail guns 811 can nail the upper edge and the lower edge of the bed net at the same time.

[0042] In order to avoid displacement caused by looseness between the support spring, the frame and the bed net during nailing, thereby affecting the quality of the mattress, the clamping assembly 810 of this embodiment also includes a clamping component 812, which includes a clamping clamp 8121 arranged side by side with the nailing end 8111 in the a axis direction, a clamping advance and retreat driving member 8123 for driving the clamping clamp 8121 to move along the b axis, and a clamping mounting seat 8122. The clamping advance and retreat driving member 8123 is installed on the clamping mounting seat 8122, and the clamping assembly 810 also includes a nail gun mounting seat 813, a nailing advance and retreat driving member 8131 installed on the nail gun mounting seat 813, and the nailing advance and retreat driving member 8131 is used to drive the nail gun 811 to move along b The clamping component 812 moves axially along the axis b to the edge of the bed net by driving the clamping clamp 8121 through the clamping advance and retreat driving component 8123, and then the support spring, the frame and the bed net are clamped together by the clamping clamp 8121. Then the nailing advance and retreat driving component 8131 drives the nail gun 811 to move axially along the axis b, so that the nailing end 8111 is at the edge of the bed net. At this time, the clamping clamp 8121 and the nailing end 8111 are arranged side by side in the axis a. At this time, the nailing end 8111 can nail the support spring, the frame and the bed net clamped together. The clamping advance and retreat driving component 8123 and the nailing advance and retreat driving component 8131 of this embodiment both adopt linear cylinders, and electric push rods can be used in some other embodiments.

[0043] The nailing end 8111 is generally provided with a cold-forging fixed hammer and a cold-forging movable hammer which are arranged opposite to each other. The nail gun 811 drives the cold-forging movable hammer to move through the nailing driving unit. Under the action of the cold-forging fixed hammer and the cold-forging movable hammer, the clamping nails are pressed together to achieve nailing. Since the supporting spring, the frame and the bed net have a certain elastic deformation, the supporting spring, the frame and the bed net are easy to vibrate and shift between the cold-forging fixed hammer and the cold-forging movable hammer, which makes it difficult for the clamping nail to wrap the three. In this embodiment, each pair of clamping mounting seats 8122 and the nail gun mounting seats A lifting and grabbing driving component is connected between the nail gun mounting seat 813 and the clamping mounting seat 8122 to move relative to each other in the vertical direction. The lifting and grabbing driving component 814 drives the nail gun mounting seat 813 and the clamping mounting seat 8122 to move relative to each other in the vertical direction, that is, the nailing end 8111 and the clamping clamp 8121 move relative to each other in the vertical direction, so that the support spring, the frame and the bed net are close to the cold heading nail hammer on the nailing end 8111, so that the clamping nail clamps the three. The lifting and grabbing driving component can be an electric push rod or a cylinder.

[0044] The clamping spacing adjustment drive component 820 is provided with a clamping spacing adjustment drive end which is transmission-connected with the two clamping components 810 so that the two clamping components 810 are close to or brought together in the up-down direction. Specifically, the clamping spacing adjustment drive component 820 includes a clamping spacing adjustment mounting seat 821 extending in the up-down direction, a clamping spacing adjustment drive member mounted on the clamping spacing adjustment mounting seat 821, a clamping mounting seat 8122 and a nail gun mounting seat 813 which can be slidably mounted on the clamping spacing adjustment mounting seat 821 up-down, and a clamping spacing adjustment drive member mounted on the clamping spacing adjustment mounting seat 821. The components are respectively connected to the two nail gun mounting seats 813 or the two clamping mounting seats 8122. The clamping spacing adjustment driving assembly 820 drives the two nail gun mounting seats 813 or the two clamping mounting seats 8122 to move closer to or closer to each other in the vertical direction relative to the clamping spacing adjustment mounting seat 821 through the clamping spacing adjustment driving component. In addition, the lifting driving component 814 can also drive the clamping mounting seat 8122 and the nail gun mounting seat 813 to move relative to each other on the clamping spacing adjustment mounting seat 821 to meet the needs of mattresses of different thicknesses. The clamping spacing adjustment driving component adopts a transmission structure of a screw rod and a nut seat. The screw rod is provided with two transmission thread segments with opposite thread rotation directions. The two transmission thread segments are threadedly connected with a clamping nut seat.

[0045] The support spring conveying assembly 830 includes a support spring clamp 831 arranged between the two nail guns 811, and a support spring feeding driving component for driving the support spring clamp 831 to move along the axis b. When in use, the support spring can be clamped by the support spring clamp 831 on the support spring conveying assembly 830, and driven by the support spring feeding driving component, it is conveyed along the axis b to between the two nailing ends 8111, that is, the outer side of the bed net, and then the upper and lower edges of the bed net are nailed simultaneously by the two nail guns 811. Specifically: the support spring conveying assembly 830 also includes a support spring discharging component arranged on the rear side between the nail guns 811, and the support spring discharging component includes a support spring discharging roller shaft 832 extending along the axis a, A support spring limit plate 833 is arranged parallel to the support spring discharge roller shaft 832, and one end of the support spring limit plate 833 and the support spring discharge roller shaft 832 are connected to the clamp spacing adjustment mounting seat 821. The support spring conveying assembly 830 also includes a support spring material taking drive component for driving the support spring clamp 831 to move along the a axis. When in use, multiple support springs can be sequentially mounted on the support spring discharge roller shaft 832, and a support spring limit plate 833 is also provided to limit the support springs, so that the support spring limit plate 833 is placed upright, and the support spring clamp 831 can take the support spring out along the support spring discharge roller shaft 832 in the support spring material taking drive component, and then transfer it to the bed net through the support spring feeding drive component.

[0046] Furthermore, the code clamping assembly 810 includes a code clamping nail feeding component, which is arranged at the rear side of the code clamping nail feeding end 8112, and the code clamping nail feeding component includes a code clamping nail feeding roller shaft 815 extending along the a axis, and a code clamping nail feeding driving unit 8151 for driving the code clamping nail feeding roller shaft 815 to move along the a axis. The code clamping nail feeding driving unit 8151 is installed on the code clamping spacing adjustment mounting seat 821. Generally, the code clamping nails are of the reel type. When in use, The reel-type coding nail set is mounted on the coding nail discharge roller 815, and the coding nail belt extends from the coding nail feeding end 8112 into the nail gun 811 to achieve continuous feeding. In addition, a coding nail discharge drive unit 8151 is provided to drive the coding nail discharge roller 815 to move along the a axis to ensure that the discharge position of the coding nail coil corresponds to the coding nail feeding end 8112 to avoid the coding nail belt from being disconnected, wherein the coding nail discharge drive unit 8151 can adopt a cylinder or an electric push rod.

[0047] Since it is necessary to nail along the side of the bed net in sequence during the processing of the mattress, the mattress clamping mechanism of this embodiment also includes a nailing moving beam 840, and the clamping spacing adjustment mounting seat 821 can be slidably mounted on the nailing moving beam 840. A clamping spacing adjustment mounting seat 821 is provided between the nailing moving beam 840 and the clamping spacing adjustment mounting seat 821. The clamping spacing adjustment driving unit is used to drive the clamping spacing adjustment mounting seat 821 to move in the a-axis direction relative to the nailing moving beam 840. The support spring material taking driving component includes a support spring transverse displacement seat 834 slidably connected to the nailing moving beam 840, and a support spring transverse displacement driving unit used to drive the support spring transverse displacement seat 834 to move in the a-axis direction relative to the nailing moving beam 840. The support spring feeding driving component includes a support spring feeding sliding seat 835 slidably connected to the support spring transverse displacement seat 834, and a support spring feeding sliding seat 83 The supporting spring feeding driving unit moves in the axial direction b relative to the supporting spring transverse displacement seat 834, and the supporting spring clamp 831 is installed on the supporting spring feeding sliding seat 835. In this embodiment, the clamp spacing adjustment mounting seat 821 is driven to move in the axial direction a relative to the nailing moving cross beam 840 by the clamp transverse displacement driving unit, so as to drive the clamp assembly 810 to move in the axial direction a. At the same time, the supporting spring material taking driving component drives the supporting spring clamp 831 to take materials, and also drives the supporting spring clamp 831 to move along the edge of the bed net. Among them, the clamp transverse displacement driving unit and the supporting spring transverse displacement driving unit both adopt the structure of motor and gear transmission connection, and a transmission rack is arranged on the nailing moving cross beam 840, and two gears are meshed with the transmission rack; and the supporting spring feeding driving unit can also adopt the structure of motor and gear transmission connection, and in this case, a transmission rack meshed with the gear is also arranged on the supporting spring transverse displacement seat 834.

[0048] On the top projection plane, four nailing moving beams 840 are arranged in a rectangular shape; two of the nailing moving beams 840 are relatively parallel along the X-axis, and the other two nailing moving beams 840 are relatively parallel along the Y-axis. Each two relatively parallel nailing moving beams 840 are provided with a specification adjustment component, and the specification adjustment component is used to drive the distance between the two nailing moving beams 840 to meet the needs of mattresses of different sizes. The specification adjustment component can adopt a screw rod and nut seat transmission structure, or an electric push rod as the driving force, a gear and rack transmission structure, etc. The nail guns 811 on each pair are arranged facing each other.

[0049] The bed net frame tooling moving device 700 of the present embodiment includes: a bed net frame clamping mechanism 710, a bed net supporting mechanism 720, a secondary lifting mechanism 730, and a primary lifting mechanism 740, wherein the bed net frame clamping mechanism 710 includes a bed net frame shaping frame 711, and a plurality of clamp forks 712 extending in the up-down direction, wherein the plurality of clamp forks 712 are arranged in a rectangular manner on the XY projection plane and are arranged on the bed net frame shaping frame 711, and the clamp forks 712 include an inner fork arm and an outer fork arm arranged from the inside to the outside, and a distance connecting piece connected between the lower ends of the inner fork arm and the outer fork arm, and the inner fork arm is provided with a fixed distance between the inner fork arm and the outer fork arm. A clamping gap with an upward opening is formed between the fork arm and the outer fork arm. The clamping gaps on the multiple clamp forks 712 can form a rectangular clamping channel for clamping the outer edge springs and frames of the bed net. In the production of mattresses, the bottom frame can be first put into the rectangular clamping channel. At this time, the bottom frame can be shaped and positioned, and then the bed net is put into the rectangular clamping channel from top to bottom, wherein the outer edge of the spring on the edge of the bed net is engaged with the clamping gap, and finally the top frame is put into the rectangular clamping channel, so that the upper and lower frames and the bed net can be shaped, positioned and clamped, and then fixed with the code nails.

[0050] Taking into account the need to process mattresses of different sizes, which correspondingly use bed nets and frames of different sizes, the bed net frame clamping mechanism 710 of the present embodiment also includes a first specification adjustment component and a second specification adjustment component arranged on the bed net frame forming frame 711, the first specification adjustment component includes two first specification adjustment beams 713 arranged in parallel and spaced apart along the X-axis direction, and a first specification adjustment driving component for driving the two first specification adjustment beams 713 to move closer to or away from each other in the X-axis direction, the second specification adjustment component includes two second specification adjustment beams 714 arranged in parallel and spaced apart along the Y-axis direction, and a second specification adjustment driving component for driving the two second specification adjustment beams 714 to move closer to or away from each other in the Y-axis direction, and the two first specification adjustment beams 714 are arranged in parallel and spaced apart along the X-axis direction. The section beam 713 and the two second-specification adjustment beams 714 are arranged in a rectangular shape, and a plurality of clamp forks 712 are evenly installed on the two first-specification adjustment beams 713 and the two second-specification adjustment beams 714. The first-specification adjustment component and the second-specification adjustment component adjust the rectangular clamping channel surrounded by all the clamp forks 712; specifically: the first-specification adjustment drive component includes two first-specification adjustment drive units, and the second-specification adjustment drive component includes two second-specification adjustment drive units. The two first-specification adjustment drive units are respectively connected to the two first-specification adjustment beams 713 in transmission connection, and the two second-specification adjustment drive units are respectively connected to the second-specification adjustment beams 714 in transmission connection, and both the first-specification adjustment drive unit and the second-specification adjustment drive unit adopt a transmission structure of a motor, a screw rod and a nut seat.

[0051] The bed net supporting mechanism 720 of this embodiment includes a bed net supporting assembly arranged on the upper side of the bed net frame shaping frame 711, and the bed net supporting assembly is located in the area surrounded by multiple clamp forks 712. The bed net supporting assembly supports the bottom of the bed net to achieve the shaping and positioning of the bed net. The bed net supporting assembly in this embodiment includes a bed net supporting bracket 721, and at least one conveyor belt member 722 installed on the bed net supporting bracket 721. The conveying direction of the conveyor belt member 722 is extended along the X-axis. The bed net supporting assembly supports the bed net through the conveyor belt member 722 and can also realize the automatic conveying of the mattress. After the processed mattress is separated from the multiple clamp forks 712, the conveyor belt member 722 drives the mattress to be conveyed along the X-axis without the need for worker operation. The conveyor belt member 722 mainly includes an annular conveyor belt body, two rollers, and a conveying motor that drives one of the rollers to rotate. The two ends of the annular conveyor belt body are sleeved on the two rollers.

[0052] In this embodiment, for mattresses of different sizes, the number of conveyor belt components 722 is at least two, and at least two conveyor belt components 722 are arranged at intervals along the Y-axis direction. The bed net supporting assembly also includes a third specification adjustment assembly, which is provided with at least two specification adjustment seats 723 arranged at intervals and parallel along the Y-axis direction on the top of the bed net supporting bracket 721, and at least two conveying specification adjustment driving components connected to the at least two specification adjustment seats 723 in a one-to-one transmission connection. The conveying specification adjustment driving component is used to drive the specification adjustment seat 723 to move in the Y-axis direction, which is equivalent to the bed net supporting bracket 721. The conveyor belt components 722 are installed on the specification adjustment seat 723 one by one. In this embodiment, the supporting range of the two conveyor belt components 722 is adjusted by the third specification adjustment assembly. The conveyor belt components 722 are installed on the specification adjustment seat 723 in sequence. The conveying specification adjustment driving component drives the corresponding specification adjustment seat 723 to move in the Y-axis direction, which is equivalent to the bed net supporting bracket 721, so as to adjust the relative distance between the two conveyor belt components 722 in the Y-axis direction.

[0053] Specifically: the conveying specification adjustment driving component includes two conveying specification adjustment nut seats 724 slidably installed on the bed net support bracket 721 at intervals along the X-axis direction, a conveying specification adjustment screw rod 725 extending along the X-axis direction, a conveying specification adjustment driving unit for driving the conveying specification adjustment screw rod 725 to rotate, two first conveying specification adjustment connecting rods 726 and two second conveying specification adjustment connecting rods 727, the conveying specification adjustment screw rod 725 is provided with two sections of conveying specification adjustment thread segments with opposite spiral rotation directions, the two conveying specification adjustment nut seats 724 are respectively threadedly connected with the two sections of conveying specification adjustment thread segments, one end of the two first conveying specification adjustment connecting rods 726 is respectively hinged to the two conveying specification adjustment nut seats 724, the other ends of the two first conveying specification adjustment connecting rods 726 are respectively hinged to the two ends of the specification adjustment seat 723 in the X-axis direction, and the two second conveying specification adjustment connecting rods 727 are respectively hinged to the two ends of the specification adjustment seat 723 in the X-axis direction. One end of the rod 727 is hinged to the middle part between the two ends of the first conveying specification adjustment link 726, and the other ends of the two second conveying specification adjustment links 727 are hinged to the bed net support bracket 721. The conveying specification adjustment driving component in this embodiment drives the conveying specification adjustment screw 725 to rotate through the conveying specification adjustment driving unit. The two conveying specification adjustment threaded sections with opposite spiral rotation directions on the conveying specification adjustment screw 725 are respectively threadedly driven with the two conveying specification adjustment nut seats 724, driving the two conveying specification adjustment nut seats 724 to approach or move away from each other in the X-axis direction. The two conveying specification adjustment nut seats 724 respectively drive the two first conveying specification adjustment links 726 to swing. At this time, the first conveying specification adjustment link 726 drives the specification adjustment seat 723 to move along the Y-axis direction under the hinge with the second conveying specification adjustment link 727 and the specification adjustment seat 723. The conveying specification adjustment driving member of this embodiment can share a conveying specification adjustment screw rod 725 and a pair of conveying specification adjustment nut seats 724, and the two conveying specification adjustment nut seats 724 are respectively hinged to two pairs of first conveying specification adjustment connecting rods 726. In addition, a fixed conveying belt member 722 is provided in this embodiment, which is provided between the two movable conveying belt members 722.

[0054] The secondary lifting mechanism 730 of this embodiment is arranged between the bed net frame shaping frame 711 and the bed net supporting assembly. The secondary lifting mechanism 730 can make the bed net frame shaping frame 711 and the bed net supporting assembly rise and fall relative to each other in the up and down directions. When the frame and the bed net are fixed, the secondary lifting mechanism 730 can make the bed net frame shaping frame 711 and the bed net supporting assembly rise and fall relative to each other in the up and down directions, that is, make the multiple clamp forks 712 and the bed net supporting assembly rise and fall relative to each other in the up and down directions, or make the bed net supporting assembly move upward relative to the multiple clamp forks 712, or make the multiple clamp forks 712 move downward relative to the bed net supporting assembly, so that the multiple clamp forks 712 are separated from the bed net and the frame, so as to facilitate the removal of the processed mattress, which is simple to operate and has high processing efficiency.

[0055] Specifically: the secondary lifting mechanism 730 includes a secondary lifting fixing frame 731 arranged below the bed net frame shaping frame 711, a secondary lifting drive assembly and a secondary lifting guide assembly installed on the secondary lifting fixing frame 731, the bed net frame shaping frame 711 is connected to the secondary lifting fixing frame 731 for vertical sliding movement through the secondary lifting guide assembly, the bed net support bracket 721 and the secondary lifting fixing frame 731 are relatively fixedly arranged, the secondary lifting drive assembly is connected to the bed net frame shaping frame 711 for transmission, and the secondary lifting drive assembly is used to drive the bed net frame shaping frame 711 to rise and fall in the vertical direction relative to the bed net support bracket 721. The secondary lifting mechanism 730 of this embodiment drives the bed net frame shaping frame 711 to rise and fall in the vertical direction relative to the bed net support bracket 721.

[0056] The first-level lifting mechanism 740 includes a first-level lifting fixed frame 741 arranged below the second-level lifting fixed frame 731, a first-level lifting drive assembly and a first-level lifting guide assembly installed on the first-level lifting fixed frame 741. The second-level lifting fixed frame 731 is connected to the first-level lifting fixed frame 741 for sliding up and down through the first-level lifting guide assembly. The first-level lifting drive assembly is connected to the second-level lifting fixed frame 731 for transmission. The first-level lifting drive assembly is used to drive the second-level lifting fixed frame 731 to rise and fall relative to the first-level lifting fixed frame 741 in the up and down directions. The second-level lifting fixed frame 731 is connected to the transverse guide frame 742 for sliding movement. The transverse drive assembly is used to drive the second-level lifting fixed frame 731 to move relative to the transverse guide frame 742 in the X-axis direction.

Claims

1. A spring mattress production line, characterized by: The spring mattress production line has mutually orthogonal X-axis, Y-axis and Z-axis directions, and the Z-axis direction is set as the up-down direction. The spring mattress production line comprises: a transverse guide rail frame (742) extending along the X-axis direction, a bed net shaping positioning device (900), a frame edge positioning feeding set device (600), and a mattress clamping device (800) arranged in sequence and spaced apart along the transverse guide rail frame (742), and a bed net frame tooling moving device (700) slidably mounted on the transverse guide rail frame (742); The bed net shaping and positioning device (900) comprises a positioning and fixing frame (100), a first shaping and positioning mechanism and a second shaping and positioning mechanism mounted on the positioning and fixing frame (100), the first shaping and positioning mechanism comprising two first positioning clamping assemblies (200) arranged opposite to each other at intervals along the X-axis direction, a first clamping driving assembly for driving the two first positioning clamping assemblies (200) to move closer to or farther from each other in the X-axis direction, the second shaping and positioning mechanism comprising two second positioning clamping assemblies (300) arranged opposite to each other at intervals along the Y-axis direction, a first clamping driving assembly for driving the two first positioning clamping assemblies (200) to move closer to or farther from each other in the X-axis direction, The second clamping drive assembly drives the two second positioning clamping assemblies (300) to move toward or away from each other in the Y-axis direction, and the two second positioning clamping assemblies (300) are respectively arranged on both sides between the two first positioning clamping assemblies (200); wherein the first positioning clamping assembly (200) comprises a first clamping movable beam (220) slidably connected to the positioning fixed frame (100), and a plurality of first clamping members (210) arranged in an interval arrangement along the Y-axis direction, the first clamping movable beam (220) being slidable relative to the positioning fixed frame (100) in the X-axis direction, and the plurality of first clamping members (210) being arranged in an interval arrangement along the Y-axis direction. The first clamping member (210) is mounted on the first clamping movable beam (220); wherein the second positioning clamping assembly (300) comprises a second clamping movable beam (320) slidably connected to the positioning fixed frame (100), and a plurality of second clamping members (310) arranged in an interval arrangement along the X-axis direction; the second clamping movable beam (320) can slide in the Y-axis direction relative to the positioning fixed frame (100); the second clamping movable beam (320) is extended along the X-axis direction; a plurality of second clamping members (310) are mounted on the second clamping movable beam (320); and a plurality of The second clamping member (310) and the plurality of first clamping members (210) are arranged on the same XY plane; when in use, the bed net is arranged in a clamping area surrounded by the second clamping member (310) and the first clamping member (210), the plurality of first clamping members (210) on the two first positioning clamping assemblies (200) clamp and position two sides of the bed net, and the plurality of second clamping members (310) on the two second positioning clamping assemblies (300) clamp and position the other two sides of the bed net, thereby achieving positioning and shaping of all four sides of the bed net; The frame edge positioning and feeding set device (600) comprises: a frame set fixing frame (680), a frame size adjustment mechanism and a frame storage and feeding mechanism arranged on the frame set fixing frame, the frame size adjustment mechanism comprising a first frame adjustment component and a second frame adjustment component, the first frame adjustment component comprising two first adjustment beams (610) arranged in parallel and spaced apart along the X-axis direction, a first adjustment driving component for driving the two first adjustment beams (610) to move closer to or away from each other in the X-axis direction, the first adjustment beam (610) extending along the Y-axis direction, the second frame adjustment component comprising two second adjustment beams (620) arranged in parallel and spaced apart along the Y-axis direction, a first adjustment driving component for driving the two second adjustment beams (620) to move closer to or away from each other in the X-axis direction A second adjustment drive member for moving the entire crossbeam (620) closer to or farther from each other in the Y-axis direction, the second adjustment crossbeam (620) extending in the X-axis direction, the two first adjustment crossbeams (610) and the two second adjustment crossbeams (620) being arranged in a rectangular shape on the XY projection plane to form a frame feeding area, the frame feeding area being arranged above the transverse guide rail frame (742), the frame storage feeding mechanism comprising at least four frame storage feeding assemblies (630), at least four frame storage feeding assemblies (630) being distributed in a rectangular shape in the frame feeding area, and at least four frame storage feeding assemblies (630) being mounted on the first adjustment crossbeam (610) and / or the second adjustment crossbeam (620); The mattress clamping device (800) comprises a mattress clamping mounting frame (850), four mattress clamping mechanisms, the mattress clamping mechanisms having mutually orthogonal a-axis, b-axis and c-axis directions, the c-axis direction being set as the up-down direction, the mattress clamping mechanisms comprising a nailing movable crossbeam (840) extending along the a-axis direction, two clamping assemblies (810) arranged at an interval up and down, a clamping spacing adjustment driving assembly (820), and a support spring conveying assembly (830) arranged between the two clamping assemblies (810), the clamping assembly (810) comprising a nailing movable crossbeam (840) extending along the a-axis direction, two clamping assemblies (810) arranged at an interval up and down, a clamping spacing adjustment driving assembly (820), and a support spring conveying assembly (830) arranged between the two clamping assemblies (810), the clamping assemblies (810) comprising a nailing movable crossbeam (840) extending along the a-axis direction, The nail gun (811) has a clamping spacing adjustment driving assembly (820) comprising a clamping spacing adjustment mounting seat (821) extending in the up-down direction, and a clamping spacing adjustment driving member mounted on the clamping spacing adjustment mounting seat (821), wherein the clamping spacing adjustment driving member is used to make the two nail guns (811) approach or get close to each other in the up-down direction, and the clamping spacing adjustment mounting seat (821) can be slidably mounted on the nailing movable crossbeam (840), and the four nailing movable crossbeams (840) are arranged in a rectangular shape on a top view projection surface; The bed net frame tool moving device (700) comprises a bed net frame clamping mechanism (710), a bed net supporting mechanism (720), a secondary lifting mechanism (730), and a primary lifting mechanism (740); the bed net frame clamping mechanism (710) comprises a bed net frame shaping frame (711), a plurality of clamp forks (712) extending in the up-down direction, and the plurality of clamp forks (712) are arranged in a rectangular shape on the XY projection plane and are arranged on the bed net frame shaping frame (711); the bed net supporting mechanism (720) comprises a The bed net supporting assembly is disposed on the upper side of the frame (711), the bed net supporting assembly is located in an area surrounded by the plurality of clamp forks (712), and the bed net supporting assembly comprises a bed net supporting frame (721); the secondary lifting mechanism (730) comprises a secondary lifting fixing frame (731) disposed below the bed net frame shaping frame (711), a secondary lifting driving assembly and a secondary lifting guiding assembly mounted on the secondary lifting fixing frame (731), the bed net frame shaping frame (711) being connected to the secondary lifting fixing frame (731) via the secondary lifting guiding assembly. 1) the bed net support frame (721) is slidably connected up and down, the bed net support frame (721) and the secondary lifting fixed frame (731) are relatively fixedly arranged, the secondary lifting drive component is drivingly connected to the bed net frame shaping frame (711), and the secondary lifting drive component is used to drive the bed net frame shaping frame (711) to rise and fall in the up and down direction relative to the bed net support frame (721); the primary lifting mechanism (740) comprises a primary lifting fixed frame (741) arranged below the secondary lifting fixed frame (731), and a primary lifting fixed frame (741) installed on the primary lifting fixed frame (731). 41), the second lifting fixed frame (731) is slidably connected to the first lifting fixed frame (741) via the first lifting guide assembly, the first lifting driving assembly is transmission-connected to the second lifting fixed frame (731), the first lifting driving assembly is used to drive the second lifting fixed frame (731) to move up and down relative to the first lifting fixed frame (741), and the second lifting fixed frame (731) is slidably connected to the transverse guide frame (742); The frame storage feeding assembly (630) comprises a first fixed material guide strip (631) and a second fixed material guide strip (632) both extending in the Z-axis direction, at least two frame limiting components (640) installed on the second fixed material guide strip (632), and a frame stopper pressing component (650) installed on the second fixed material guide strip (632), wherein the first fixed material guide strip (631) and the second fixed material guide strip (632) are arranged from the inside to the outside in the frame feeding area, and a frame storage unloading channel (633) extending in the Z-axis direction is formed between the first fixed material guide strip (631) and the second fixed material guide strip (632), and at least two frame limiting components (640) are arranged at intervals along the direction in which the frame storage unloading channel (633) extends, and the frame limiting components (640) include The frame storage material discharging channel (633) includes a limit plug shaft (641) vertically arranged, a frame limit drive unit for driving the limit plug shaft (641) to move along its own axis, the frame limit drive unit can drive the limit plug shaft (641) to cross the frame storage material discharging channel (633) or to be separated from the frame storage material discharging channel (633), the frame stop material pressing component (650) includes a first plug pin (642) vertically arranged with the frame storage material discharging channel (633), a frame press drive unit for driving the first plug pin (642) to move along the Z-axis direction, and a frame stop material driving unit for driving the first plug pin (642) to move along its own axis, the frame stop material driving unit can drive the first plug pin (642) to cross the frame storage material discharging channel (633) or to be separated from the frame storage material discharging channel (633); When in use, since at least four frame storage and feeding components (630) are arranged in a rectangular shape, a frame storage and unloading channel (633) extending along the Z-axis direction is formed between the first fixed material guide strip (631) and the second fixed material guide strip (632) on each frame storage and feeding component (630). The plurality of frame storage and unloading channels (633) can enclose a total frame storage and unloading area, and the mattress frames can be stacked in sequence in the frame storage and unloading area. At this time, each frame storage and feeding component (630) is provided with at least two frame limiting components (640) arranged at intervals along the direction in which the frame storage and unloading channel (633) extends. The limiting plug shaft (641) on the upper frame limiting component (640) spans the frame storage and unloading channel (633) to support and limit the frame. When a frame needs to be lowered for feeding, the first plug pin (642) moves above the upper limiting plug shaft (641), that is, moves to the position between the first frame at the bottom and the second to last frame. The first pin (642) is inserted between the first frame and the second-to-last frame at the bottom to support and limit the second-to-last frame. At this time, the upper limit plug shaft (641) is separated from the frame storage unloading channel (633), and the first frame at the bottom can fall down to contact with the lower limit plug shaft (641). Then the upper limit plug shaft (641) and the first pin (642) are reset in turn, and then the first pin (642) moves downward, and the lower limit plug shaft ( 641) is separated from the frame storage unloading channel (633), and the lowered frame is pressed onto the bed net of the next process, the lower limit plug shaft (641) is reset, and the first plug pin (642) continues to move to the upper limit plug shaft (641), and the operation is repeated in this way to realize the orderly storage, single feeding, and pressing of the frame, and when the frame is stuck in the frame storage unloading channel (633), the first plug pin (642) can also press the frame to store the frame tightly in sequence; The frame edge positioning and feeding set device (600) also includes a frame shaping mechanism, which includes at least four frame shaping components (670), at least four frame shaping components (670) are respectively arranged between two adjacent frame storage and feeding components (630), at least four frame shaping components (670) are respectively installed on two first adjustment beams (610) and two second adjustment beams (620), the frame shaping component (670) includes a third fixed material guide strip (671) extending along the Z axis, a frame shaping limiting component installed on the third fixed material guide strip (671), and a frame shaping pressing component, the frame shaping limiting component includes a limiting plug shaft (641) on the same side as the lowermost side. A shaping plug shaft (672) on the XY plane, a frame shaping limit driving unit for driving the shaping plug shaft (672) to move along its own axis, and a frame shaping rotation driving unit for driving the shaping plug shaft (672) to rotate around its own axis. The axis of the shaping plug shaft (672) is arranged horizontally from the inside to the outside in the frame feeding area, and a shaping pin body (6721) is protruding from the outer peripheral wall of the inner end of the shaping plug shaft (672). The frame shaping pressing component includes a second pin (673) arranged perpendicular to the frame storage unloading channel (633), a frame shaping pressing driving unit for driving the second pin (673) to move along the Z axis, and a frame shaping blocking driving unit for driving the second pin (673) to move along its own axis.

2. A spring mattress production line according to claim 1, characterized in that: The support spring conveying assembly (830) comprises a support spring clamp (831) arranged between the two nail guns (811), a support spring feeding driving component for driving the support spring clamp (831) to move along the axis b, a support spring material taking driving component for driving the support spring clamp (831) to move along the axis a, and a support spring material discharge component arranged at the rear side between the nail guns (811); the support spring material discharge component comprises a support spring material discharge roller shaft (832) extending along the axis a, and a support spring limiting plate (833) arranged parallel to the support spring material discharge roller shaft (832); one end of the support spring limiting plate (833) and the support spring material discharge roller shaft (832) are both connected to the clamp spacing adjustment The supporting spring material taking driving component comprises a supporting spring transverse displacement seat (834) slidably connected to the nailing movable crossbeam (840), and a supporting spring transverse displacement driving unit for driving the supporting spring transverse displacement seat (834) to move axially in the a direction relative to the nailing movable crossbeam (840); the supporting spring material feeding driving component comprises a supporting spring material feeding sliding seat (835) slidably connected to the supporting spring transverse displacement seat (834), and a supporting spring material feeding driving unit for driving the supporting spring material feeding sliding seat (835) to move axially in the b direction relative to the supporting spring transverse displacement seat (834); and the supporting spring clip (831) is mounted on the supporting spring material feeding sliding seat (835).

3. The spring mattress production line according to claim 1, characterized in that: The clamping assembly (810) further comprises a clamping component (812), wherein the clamping component (812) comprises a clamping clamp (8121) arranged side by side with the nailing end (8111) in the a-axis direction, a clamping advance and retreat driving member (8123) for driving the clamping clamp (8121) to move in the b-axis direction, and a clamping mounting seat (8122), wherein the clamping advance and retreat driving member (8123) is mounted on the clamping mounting seat (8122). The clamping assembly (810) further comprises a nail gun mounting seat (813 ), a nailing advance and retreat driving component (8131) installed on the nail gun mounting seat (813), the nailing advance and retreat driving component (8131) is used to drive the nail gun (811) to move along the axis b, and a lifting and grabbing driving component (814) is connected between each pair of the clamping mounting seat (8122) and the nail gun mounting seat (813), and the lifting and grabbing driving component (814) is used to drive the nail gun mounting seat (813) and the clamping mounting seat (8122) to move relative to each other in the up and down directions.

4. The spring mattress production line according to claim 1, characterized in that: The bed net frame clamping mechanism (710) further comprises a first specification adjustment component and a second specification adjustment component which are arranged on the bed net frame forming frame (711), wherein the first specification adjustment component comprises two first specification adjustment beams (713) which are arranged in parallel and spaced apart along the X-axis direction, and a first specification adjustment driving component for driving the two first specification adjustment beams (713) to move closer to or farther from each other in the X-axis direction, and the second specification adjustment component comprises two second specification adjustment beams (714) which are arranged in parallel and spaced apart along the Y-axis direction, and a second specification adjustment driving component for driving the two second specification adjustment beams (714) to move closer to or farther from each other in the Y-axis direction, wherein the two first specification adjustment beams (713) and the two second specification adjustment beams (714) are arranged in a rectangular shape on the XY projection plane, and a plurality of the clamp forks (712) are evenly mounted on the two first specification adjustment beams (713) and the two second specification adjustment beams (714).

5. The spring mattress production line according to claim 1, characterized in that: The bed net supporting assembly also includes a conveyor belt component (722) installed on the bed net supporting bracket (721), the number of the conveyor belt components (722) is at least two, and at least two of the conveyor belt components (722) are arranged at intervals along the Y-axis direction. The bed net supporting assembly also includes a third specification adjustment component, which is provided with at least two specification adjustment seats (723) arranged at intervals and in parallel on the top of the bed net supporting bracket (721) along the Y-axis direction, and at least two conveying specification adjustment driving components connected to the at least two specification adjustment seats (723) in a one-to-one transmission connection, wherein the conveying specification adjustment driving components are used to drive the specification adjustment seats (723) to move in the Y-axis direction corresponding to the bed net supporting bracket (721), and the conveyor belt components (722) are installed on the specification adjustment seats (723) in a one-to-one corresponding manner.

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