Device for automatically feeding force supporting springs and automatically buckling edge of bed net edge iron

Abstract

The invention provides a device for automatically feeding force supporting springs and automatically buckling edges of bed net edge iron, and relates to the technical field of bed net manufacturing equipment.The device comprises an adjustable production table, and a table top of the adjustable production table is used for fixing a spring bed core; supporting spring feeding assemblies are symmetrically distributed on the periphery of the production table and comprise feeding mechanisms, code clamping mechanisms and turnover mechanisms, the turnover mechanisms are provided with turnover tables, the feeding mechanisms continuously convey supporting springs to the turnover tables, the turnover tables are turned over through crank connecting rod mechanisms, the supporting springs are perpendicularly attached to the side edges of a bed core, and the bed core is placed on the turnover tables. And then the clamping and stacking mechanism performs multi-point synchronous clamping and stacking fixation on the supporting springs and the bed core. The device has the beneficial effects that the supporting springs are uniformly attached to the side edge of the bed core after being arranged and placed on the overturning table, and compared with a traditional mode that the supporting springs are attached to the side edge of a bed core cushion one by one and then clamped and fastened, the mode enables the positions of the supporting springs in a row to be more uniform, the attaching degree of the supporting springs and the bed core is higher, and therefore the supporting springs are more uniform. Therefore, the forming effect of the product is better.

Description

Technical Field

[0001] The invention relates to the technical field of bed net manufacturing equipment, in particular to an automatic feeding device for a supporting spring and an automatic edge buckling device for a bed net edge iron. Background Art

[0002] As a widely used mattress type in modern times, spring mattresses have become the choice of most consumers due to their support, breathability and durability. Its core structure is composed of a spring system and a filling layer. In order to improve the edge support and structural stability of the mattress, support springs are installed on the four sides of the spring mattress. The support springs are usually distributed longitudinally along the four sides of the mattress. By strengthening the support density of the border area, the edge is prevented from collapsing or deforming due to excessive local pressure.

[0003] Industry standards require that support springs must form a continuous and uniform mechanical distribution along the four sides of the mattress, and their axial deviation must be controlled within ±1.5mm to ensure that the border area has a linear support strength of no less than 1500N per linear meter.

[0004] In the processing and manufacturing of spring mattresses currently on the market, the support springs are placed one by one on the side of the mattress. This may cause the linear position of the support springs to be inconsistent when they are placed, thus affecting the boundary deformation resistance index (BDR) compliance rate of the mattress. In addition, placing the support springs one by one will increase the processing time and extend the production cycle.

[0005] The technical content disclosed in the Chinese patent document (publication number: CN218087700U, patent name: Support spring feeding equipment and pocket spring bed core frame punching equipment) is: the conveying direction of the fourth drive mechanism is parallel to the side of the bed core, and the grabbing piece is located directly above the pallet. When taking materials, the grabbing piece is arranged parallel to the pallet, and when the support spring abuts against the grabbing piece located directly above it, the grabbing piece absorbs the support spring; then the fifth drive mechanism is activated to drive the sixth drive mechanism and the grabbing piece to rotate so that the grabbing piece is parallel to the side of the bed core; then the sixth drive mechanism is activated to push the grabbing piece and the support spring into the side of the bed core. The fourth drive mechanism drives the fifth drive mechanism to move so that different support springs can be placed at different positions on the side of the bed core.

[0006] From the above implementation plan and the corresponding drawings, it can be seen that although its mechanical structure can realize the basic positioning function, it has two major technical defects: first, the transmission clearance of the multi-degree-of-freedom motion mechanism will cause the deflection error of the end effector; second, the rhythm limitation of the intermittent feeding system makes it difficult to match the production capacity requirements of the high-speed production line. Such defects cause the technical solution to face the dual dilemma of production rhythm mismatch and insufficient product consistency in actual application, which seriously restricts the industry's transformation to intelligent manufacturing. Summary of the invention

[0007] The present invention overcomes the shortcomings of the prior art and provides an automatic feeding device for support springs and an automatic edge buckling device for bed mesh edge irons. The support spring feeding components are symmetrically distributed around the production table. The support spring feeding components include a feeding mechanism, a clamping mechanism and a flipping mechanism. The feeding mechanism continuously conveys the support springs to the flipping table. The flipping table is flipped by a crank-connecting rod mechanism, so that the support springs are vertically attached to the side of the bed core. The clamping mechanism then performs multi-point synchronous clamping and fixing of the support springs and the bed core. Therefore, the support springs are arranged and placed on the flipping table and then uniformly attached to the side of the bed core. Compared with the traditional method of attaching the support springs one by one to the side of the bed core mattress and then clamping and fastening them, this method makes the positions of a row of support springs more uniform, and the support springs have a higher degree of fit with the bed core, thereby achieving a better molding effect of the product. Attaching all the support springs to the side of the bed core at one time and then clamping them also makes the clamping efficiency higher, thereby improving the production efficiency of the equipment.

[0008] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0009] A device for automatically feeding supporting springs and automatically buckling the edge of bed net irons, comprising an adjustable production table, the table top of which is used to fix the spring bed core; supporting spring feeding components are symmetrically distributed around the production table, the supporting spring feeding components include a feeding mechanism, a clamping mechanism and a flipping mechanism, the flipping mechanism is provided with a flipping table, the feeding mechanism continuously conveys the supporting springs to the flipping table, the flipping table is flipped by a crank connecting rod mechanism, so that the supporting springs are vertically attached to the side of the bed core, and the clamping mechanism then performs multi-point synchronous clamping and fixing of the supporting springs and the bed core;

[0010] The production table adopts a four-way linkage telescopic frame structure, and its horizontal projection area can be synchronously scaled by an orthogonal slide rail group; the support spring feeding assembly is connected to the edge of the production table to ensure that the feeding axis of each feeding assembly maintains a constant relative distance from the edge of the bed core when the production table is scaled.

[0011] Furthermore, the turning mechanism comprises a rotating support rod, the rotating support rod is connected to a turning crank, and the turning platform is connected to an end of the turning crank away from the rotating support rod.

[0012] Furthermore, the flip table is provided with an adjustment slot, in which an adjustment slot is provided with an adjustment slot. The flip table is movably connected with a positioning component, which includes a positioning table, on which a conical column is provided. The positioning table realizes continuous position adjustment along the direction of the adjustment slot through positioning bolts.

[0013] Furthermore, the flipping mechanism is also provided with a first motor, the first motor is connected to the first sprocket, one end of the rotating support rod is connected to the second sprocket, and the first sprocket and the second sprocket are connected by a chain.

[0014] Furthermore, the feeding mechanism includes a supporting spring placement component, and a lifting component and a taking component are respectively arranged on both sides of the supporting spring placement component;

[0015] The supporting spring placement component includes a placement base plate, on which a placement insertion rod is arranged, and the supporting springs are superimposed and inserted in the insertion rod;

[0016] The lifting component is used to lift the stacked support springs by the thickness of one support spring each time;

[0017] The taking component is used to take away one supporting spring at a time from the top of the stacked supporting springs;

[0018] The lifting component, the support spring placement component and the picking component are all arranged above the discharge base, the discharge base is slidably connected to the third slide rail, the discharge base is threadedly connected to the feeding displacement screw rod, the third slide rail is arranged parallel to the feeding displacement screw rod, and one end of the feeding displacement screw rod is connected to the fourth motor.

[0019] Furthermore, the lifting component includes a fifth motor, the fifth motor is connected to a lifting screw rod, the lifting screw rod is threadedly connected to the lifting plate, a lifting slide rod is arranged parallel to the side of the lifting screw rod, and the lifting screw rod is slidably connected to the lifting plate;

[0020] The picking component comprises a sixth motor, the sixth motor is connected to a steering rod, the steering rod is connected to a steering magnetic seat, and the steering magnetic seat is connected to a magnetic suction block.

[0021] Furthermore, the clamping mechanism includes a second motor, the second motor is connected to the clamping displacement screw rod, a first slide rail is arranged parallel to the side of the clamping displacement screw rod, the first slide rail is slidably connected to the clamping base, and the clamping base is threadedly connected to the clamping displacement screw rod;

[0022] The clamping base is provided with a clamping protection upper seat, the clamping base is connected to the first clamping slide rail, and the first clamping slide rail is connected to the first clamping machine;

[0023] The inner side of the clamping protection upper seat is connected to the second slide rail, the second slide rail is connected to the second clamping slide rail, the second slide rail and the second clamping slide rail are perpendicular to each other, the second clamping slide rail is connected to the second clamping machine, and the clamping lifting screw rod is connected to the second clamping machine;

[0024] The clamp code protection upper seat is provided with a third motor, the third motor is connected to the clamp code lifting screw rod, and the clamp code lifting screw rod is connected to the clamp code lifting screw rod.

[0025] Furthermore, the production table includes an adjustment base, the adjustment base is fixedly connected to the first frame, and the adjustment base is slidably connected to the second frame;

[0026] The first frame is provided with a first fork frame, the second frame is provided with a second fork frame, and the first fork frame and the second fork frame are relatively slidably plugged;

[0027] The adjusting base is slidably connected to the third frame and the fourth frame;

[0028] The third frame body is provided with a third fork frame, the fourth frame body is provided with a fourth fork frame, and the third fork frame and the fourth fork frame are relatively slidably plugged;

[0029] The third frame and the fourth frame can also move in a direction perpendicular to the first frame and the second frame;

[0030] The first frame is provided with a first epitaxial frame and a second epitaxial frame near the bottom, the second frame is provided with a third epitaxial frame near the bottom, and the third frame is provided with a fourth epitaxial frame near the bottom;

[0031] The first epitaxial frame, the second epitaxial frame, the third epitaxial frame and the fourth epitaxial frame are perpendicular to each other;

[0032] The first epitaxial frame, the second epitaxial frame, the third epitaxial frame and the fourth epitaxial frame are all used to connect the support spring feeding assembly.

[0033] Furthermore, the adjusting base is provided with a first base slide rail and a second base slide rail, the first base slide rail and the second base slide rail are vertically arranged, and the second base slide rail is further provided with a third base slide rail;

[0034] The third base slide rail is arranged in parallel with the first base slide rail;

[0035] The first base slide rail is connected to the second frame;

[0036] The second base slide rail is connected to the fourth frame;

[0037] The third base slide rail is connected to the third frame;

[0038] The upper side edges of the first frame, the second frame, the third frame and the fourth frame are all connected with side blocking components;

[0039] The side guard component comprises a side guard slide rail, and the side guard slide rail is slidably connected with a side guard strip.

[0040] Compared with the prior art, the present invention has the following beneficial effects:

[0041] 1. Provided is a device for automatic feeding of support springs and automatic buckling of bed mesh edge irons. Support spring feeding components are symmetrically distributed around the production table. The support spring feeding components include a feeding mechanism, a clamping mechanism and a turning mechanism. The feeding mechanism continuously conveys the support springs to the turning table. The turning table is turned over by a crank-connecting rod mechanism so that the support springs are vertically attached to the side of the bed core. The clamping mechanism then performs multi-point synchronous clamping and fixing of the support springs and the bed core. Therefore, the support springs are arranged and placed on the turning table and then uniformly attached to the side of the bed core. Compared with the traditional method of attaching the support springs one by one to the side of the bed core mattress and then clamping and fastening them, this method makes the positions of a row of support springs more uniform, and the support springs have a higher degree of fit with the bed core, thereby making the product molding effect better. Attaching all the support springs to the side of the bed core at one time and then clamping them also makes the clamping efficiency higher, thereby improving the production efficiency of the equipment.

[0042] 2. The production table adopts a four-way linkage telescopic frame structure, and its horizontal projection area can be synchronously scaled through an orthogonal slide rail group; therefore, when it is necessary to process bed cores of different sizes, it is only necessary to adjust the horizontal bearing area of ​​the production table. The support spring loading assembly is connected to the edge of the production table to ensure that the feeding axis of each loading assembly maintains a constant relative distance from the edge of the bed core when the production table is scaled. Therefore, when the size of the production table is adjusted, it will not affect the loading assembly to process the sides of bed cores of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] The accompanying drawings are used to provide a further understanding of the present invention and are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation of the present invention. In the accompanying drawings:

[0044] Figure 1 is a schematic diagram of the overall structure of the device when the production table of the embodiment of the present invention is opened to the maximum size;

[0045] Figure 2 is a schematic diagram of the overall structure of the device when the production table of the embodiment of the present invention is shrunk to the minimum size;

[0046] Figure 3 is an exploded schematic diagram of a device according to an embodiment of the present invention;

[0047] Figure 4 is a top view of a production platform according to an embodiment of the present invention;

[0048] Figure 5 is a schematic diagram of the structure of a production platform according to an embodiment of the present invention;

[0049] Figure 6 is an exploded schematic diagram of a production station according to an embodiment of the present invention;

[0050] Figure 7 2 is an exploded schematic diagram of a supporting spring feeding assembly according to an embodiment of the present invention;

[0051] Figure 8 2 is a schematic structural diagram of a feeding mechanism according to an embodiment of the present invention;

[0052] Fig. 9 is an exploded schematic diagram of a feeding mechanism according to an embodiment of the present invention;

[0053] Fig.10 is a schematic diagram of the structure of a side retaining member according to an embodiment of the present invention;

[0054] Fig.11 is an exploded schematic diagram of a code clamping mechanism according to an embodiment of the present invention;

[0055] Fig.12 is an exploded schematic diagram of a flipping mechanism according to an embodiment of the present invention;

[0056] Fig.13 Schematic diagram of a positioning platform mechanism according to an embodiment of the present invention.

[0057] In the figure: A, supporting spring feeding assembly; 1, turning mechanism; 101, first motor; 1011, first sprocket; 102, rotating support rod; 1021, second sprocket; 103, turning crank; 104, turning table; 1041, adjusting long slot; 1042, adjusting long hole; 105, positioning component; 1051, positioning table; 10511, tapered column; 1052, positioning bolt; 2, clamping mechanism; 201, second motor; 2011, clamping Code displacement screw rod; 202, first slide rail; 203, code clamping base; 2031, code clamping protective upper seat; 204, first code clamping machine; 2041, first code clamping slide rail; 205, third motor; 2051, code clamping lifting screw rod; 206, second slide rail; 207, second code clamping machine; 2071, second code clamping slide rail; 3, feeding mechanism; 301, fourth motor; 3011, feeding displacement screw rod; 302, third slide rail; 303, material discharge base ; 304, lifting component; 3041, fifth motor; 3042, lifting screw rod; 3043, lifting slide rod; 3044, lifting plate; 305, supporting spring placement component; 3051, placement bottom plate; 3052, placement of insertion rod; 306, taking component; 3061, sixth motor; 3062, steering rod; 3063, steering magnetic seat; 3064, magnetic suction block; B, production table; 4, adjustment base; 401, base body; 402, the A base slide rail; 403, a second base slide rail; 404, a third base slide rail; 5, a first frame; 501, a first extension frame; 502, a second extension frame; 503, a first fork frame; 6, a second frame; 601, a third extension frame; 602, a second fork frame; 7, a third frame; 701, a fourth extension frame; 702, a third fork frame; 8, a fourth frame; 801, a fourth fork frame; 9, a side guard member; 901, a side guard slide rail; 902, a side guard strip. DETAILED DESCRIPTION

[0058] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0059] like Figures 1 to 13 As shown, a device for automatically feeding supporting springs and automatically buckling the edge of a bed net iron comprises an adjustable production table B, whose table top is used to fix the spring bed core; supporting spring feeding components A are symmetrically distributed around the production table B, and the supporting spring feeding components A comprise a feeding mechanism 3, a clamping mechanism 2 and a flipping mechanism 1, and the flipping mechanism 1 is provided with a flipping table 104, and the feeding mechanism 3 continuously conveys the supporting springs to the flipping table 104, and the flipping table 104 is flipped by a crank connecting rod mechanism, so that the supporting springs are vertically attached to the side of the bed core, and the clamping mechanism 2 is then The support springs and the bed core are clamped and fixed at multiple points synchronously, so the support springs are arranged and placed on the turning table 104 and then uniformly fitted to the side of the bed core. Compared with the traditional method of fitting the support springs one by one to the side of the bed core and then clamping and fastening them, this method makes the positions of a row of support springs more uniform, and the fit between the support springs and the bed core is higher, thereby achieving a better molding effect of the product. Fitting all the support springs to the side of the bed core at one time and then clamping them also makes the clamping efficiency higher, thereby improving the production efficiency of the equipment.

[0060] Production table B adopts a four-way linkage telescopic frame structure, and its horizontal projection area can be synchronously scaled by an orthogonal slide rail group; therefore, when it is necessary to process bed cores of different sizes, it is only necessary to adjust the horizontal bearing area of ​​production table B. The support spring loading assembly A is connected to the edge of production table B to ensure that the feeding axis of each loading assembly A maintains a constant relative distance from the edge of the bed core when production table B is scaled. Therefore, when the size of production table B is adjusted, it will not affect the processing of the sides of bed cores of different sizes by the loading assembly A.

[0061] The production table B includes an adjusting base 4, which is fixedly connected to a first frame 5, and the adjusting base 4 is slidably connected to a second frame 6; a first fork frame 503 is provided on the first frame 5, and a second fork frame 602 is provided on the second frame 6, and the first fork frame 503 and the second fork frame 602 are relatively slidably plugged in; the adjusting base 4 is slidably connected to a third frame 7 and a fourth frame 8; a third fork frame 702 is provided on the third frame 7, and a fourth fork frame 801 is provided on the fourth frame 8, and the third fork frame 702 and the fourth fork frame 801 are relatively slidably plugged in; thereby, the size of the production table B in the X-axis direction can be adjusted.

[0062] The third frame 7 and the fourth frame 8 can also move in a direction perpendicular to the first frame 5 and the second frame 6; thus, the size of the production table B in the Y-axis direction can be adjusted. By adjusting the size of the production table B in the X-axis and Y-axis directions, the size of the horizontal projection area of ​​the production table B can be adjusted, so that the production table B can adapt to carrying bed cores of different sizes.

[0063] The adjusting base 4 is provided with a first base slide rail 402 and a second base slide rail 403, the first base slide rail 402 and the second base slide rail 403 are arranged vertically, and the second base slide rail 403 is also provided with a third base slide rail 404; the third base slide rail 404 is arranged parallel to the first base slide rail 402; the first base slide rail 402 is connected to the second frame 6; the second base slide rail 403 is connected to the fourth frame 8; the third base slide rail 404 is connected to the third frame 7; the first frame 5 is provided with a first extension frame 501 and a second extension frame 502 near the bottom, the second frame 6 is provided with a third extension frame 601 near the bottom, and the third frame 7 is provided with a fourth extension frame 701 near the bottom; the first extension frame 501, the second extension frame 502, the third extension frame 601, and the fourth extension frame 701 are perpendicular to each other; the first extension frame 501, the second extension frame 502, the third extension frame 601, and the fourth extension frame 701 are all used to connect the support spring loading assembly A. Therefore, when the production table B is scaled in size, the support spring loading assembly A also moves along the frame of the production table B, so that the support spring loading assembly A can always fit around the bed core to be processed, so that the support spring loading assembly A can automatically load and buckle the support springs around the bed core. In this embodiment, when the production table B is expanded to the maximum size, the ends of the four support spring loading assemblies A are connected end to end to form a continuous closed loop structure; when the production table B is reduced to the minimum size, the four support spring loading assemblies A expand outward in a counterclockwise direction to form a tic-tac-toe non-contact layout. This design ensures that the spatial positions of each component under different working conditions do not interfere with each other through geometric constraints and motion trajectory optimization.

[0064] The upper side edges of the first frame 5, the second frame 6, the third frame 7, and the fourth frame 8 are all connected with side guard members 9; the side guard members 9 include side guard slide rails 901, and the side guard slide rails 901 are slidably connected with side guard strips 902. The side guard members 9 are used to limit the sides of the bed core so that the bed core can be stably placed on the production table B. The side guard strips 902 can move along the side guard slide rails 901. Therefore, when the size of the bed core changes, the position of the side guard strips 902 can also be adjusted accordingly, so that bed cores of different sizes can be limited when placed on the production table B, thereby ensuring the stability of production.

[0065] The feeding mechanism 3 includes a supporting spring placement component 305, and a lifting component 304 and a taking component 306 are respectively arranged on both sides of the supporting spring placement component 305;

[0066] The supporting spring placement component 305 includes a placement base plate 3051, on which a placement insertion rod 3052 is arranged, and the supporting springs are stacked and inserted in the insertion rod 3052; the lifting component 304 is used to lift the stacked supporting springs by the thickness of one supporting spring each time; the taking component 306 is used to take away one supporting spring at the top of the stacked supporting springs each time; the lifting component 304, the supporting spring placement component 305 and the taking component 306 are all arranged above the discharge base 303, and the discharge base 303 is slidably connected to the third slide rail 302, the discharge base 303 is threadedly connected to the feeding displacement screw rod 3011, the third slide rail 302 is arranged in parallel with the feeding displacement screw rod 3011, and one end of the feeding displacement screw rod 3011 is connected to the fourth motor 301. Therefore, under the drive of the fourth motor 301, the lifting component 304, the support spring placement component 305 and the picking component 306 can move along the length direction of the flipping mechanism 1, so as to place the support springs one by one on the flipping table 104.

[0067] The lifting component 304 includes a fifth motor 3041, and the fifth motor 3041 is connected to a lifting screw rod 3042, and the lifting screw rod 3042 is threadedly connected to a lifting plate 3044, and a lifting slide rod 3043 is arranged parallel to the side of the lifting screw rod 3042, and the lifting screw rod 3042 is slidably connected to the lifting plate 3044; therefore, the fifth motor 3041 can drive the lifting plate 3044 to rise and fall, and the lifting plate 3044 is inserted between the support spring and the placement bottom plate 3051, and the lifting plate 3044 is gradually lifted, thereby gradually lifting the entire stack of support springs.

[0068] The picking component 306 includes a sixth motor 3061, which is connected to a steering rod 3062, which is connected to a steering magnetic seat 3063, which is connected to a magnetic block 3064. In the present embodiment, the magnetic block 3064 is an electromagnetic block, which generates magnetic force when powered on and is demagnetized when powered off. Therefore, when the magnetic block 3064 is turned to the top of the support spring, it is powered on and the magnetic block 3064 absorbs the top support spring. When the magnetic block 3064 is turned to the top of the positioning platform 1051, the magnetic block 3064 is powered off and demagnetized, thereby placing the support spring on the positioning platform 1051. The steering rod 3062 is driven by the sixth motor 3061, so that the magnetic block 3064 can rotate, so that the magnetic block 3064 can continuously move the support spring to the positioning platform 1051.

[0069] The flip mechanism 1 includes a first motor 101, the first motor 101 is connected to a first sprocket 1011, one end of a rotating support rod 102 is connected to a second sprocket 1021, the first sprocket 1011 and the second sprocket 1021 are connected by a chain, the rotating support rod 102 is connected to a flip crank 103, and a flip table 104 is connected to an end of the flip crank 103 away from the rotating support rod 102. When the rotating support rod 102 rotates, the flip table 104 is positioned steplessly within a range from 0° horizontal to 90° vertical. A magnetic array is provided on the contact surface of the flip table 104 to ensure that the support spring fits the flip table 104. The flip table 104 is provided with an adjustment slot 1041, and the adjustment slot 104 is provided with an adjustment slot 1041. 1 is provided with an adjustment long hole 1042, the turning table 104 is movably connected with a positioning component 105, the positioning component 105 includes a positioning table 1051, and a conical column 10511 is provided on the positioning table 1051. The conical head of the conical column 10511 is conducive to the support spring being inserted into the conical column 10511. In this embodiment, the positioning table 1051 is magnetic. After the magnetic suction block 3064 moves the support spring to the positioning table 1051, the magnetic suction block 3064 is demagnetized, so the support spring is attracted by the magnetic force of the positioning table 1051. Because the positioning table 1051 is magnetic, the support spring will not fall off the positioning table 1051 during the turning process of the turning table 104.

[0070] The positioning platform 1051 can achieve continuous position adjustment along the direction of the adjustment slot 1041 through the positioning bolt 1052. Therefore, the position and number of the supporting springs needed can be adjusted to adjust the size between the positioning platforms 1051 each day, so that the flipping mechanism 1 can adapt to more supporting springs of different sizes, making the application range of the device wider.

[0071] The clamping mechanism 2 includes a second motor 201, which is connected to a clamping displacement screw rod 2011. A first slide rail 202 is arranged parallel to the side of the clamping displacement screw rod 2011. The first slide rail 202 is slidably connected to a clamping base 203, and the clamping base 203 is threadedly connected to the clamping displacement screw rod 2011; a clamping protection upper seat 2031 is arranged on the clamping base 203, and the clamping base 203 is connected to a first clamping slide rail 2041, and the first clamping slide rail 2041 is connected to a first clamping machine 204; the inner side of the clamping protection upper seat 2031 is connected to a second slide rail 206, and the second slide rail 206 is connected to a second clamping slide rail 2071, and the second clamping slide rail 2071 is connected to a second clamping machine 207. Therefore, the first clamping machine 204 and the second clamping machine 207 can both move forward and backward, so that when the bed core with a slight size deviation is clamped by the support spring, it can also be achieved by adjusting the front and rear positions.

[0072] The second slide rail 206 and the second clamping slide rail 2071 are perpendicular to each other, and the clamping lifting screw 2051 is connected to the second clamping machine 207; the clamping protection upper seat 2031 is provided with a third motor 205, the third motor 205 is connected to the clamping lifting screw 2051, and the clamping lifting screw 2051 is connected to the clamping lifting screw 2051. The second slide rail 206 is used to adjust the height of the second clamping machine 207, and by adjusting the height distance between the first clamping machine 204 and the second clamping machine 207, the first clamping machine 204 and the second clamping machine 207 can clamp bed cores of different thicknesses.

[0073] Driven by the second motor 201, the first clamp 204 and the second clamp 207 can move along the side of the bed core, and the first clamp 204 and the second clamp 207 can synchronously fix the upper and lower lines of the support spring to the frame of the bed core, thereby greatly improving production efficiency.

[0074] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. However, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for automatically feeding supporting springs and automatically buckling the edge of bed nets, characterized in that: The invention comprises an adjustable production table (B), the table top of which is used to fix the spring bed core; the production table (B) is symmetrically distributed with a supporting spring feeding assembly (A); the supporting spring feeding assembly (A) comprises a feeding mechanism (3), a clamping mechanism (2) and a turning mechanism (1); the turning mechanism (1) is provided with a turning table (104); the feeding mechanism (3) continuously conveys the supporting spring to the turning table (104); the turning table (104) is turned over by a crank connecting rod mechanism so that the supporting spring is vertically attached to the side of the bed core; the clamping mechanism (2) then performs multi-point synchronous clamping and fixing on the supporting spring and the bed core; The production table (B) adopts a four-way linkage telescopic frame structure, and its horizontal projection area can be synchronously scaled by an orthogonal slide rail group; the support spring loading assembly (A) is connected to the edge of the production table (B) to ensure that the feeding axis of each loading assembly (A) maintains a constant relative distance from the edge of the bed core when the production table (B) is scaled.

2. The automatic feeding device for supporting springs and automatic buckling device for bed net edge iron according to claim 1 is characterized in that: The turning mechanism (1) comprises a rotating support rod (102), the rotating support rod (102) is connected to a turning crank (103), and the turning platform (104) is connected to an end of the turning crank (103) away from the rotating support rod (102).

3. The automatic feeding device for supporting springs and automatic buckling device for bed net edge iron according to claim 2 is characterized in that: The turning platform (104) is provided with an adjusting long slot (1041), in which an adjusting long hole (1042) is provided. The turning platform (104) is movably connected with a positioning component (105), and the positioning component (105) includes a positioning platform (1051), on which a conical column (10511) is provided. The positioning platform (1051) realizes continuous position adjustment along the direction of the adjusting long slot (1041) through a positioning bolt (1052).

4. The automatic feeding device for supporting springs and automatic buckling device for bed net edge iron according to claim 3 is characterized in that: The turnover mechanism (1) is further provided with a first motor (101), the first motor (101) is connected to a first sprocket (1011), one end of the rotating support rod (102) is connected to a second sprocket (1021), and the first sprocket (1011) and the second sprocket (1021) are connected via a chain.

5. The automatic feeding device for supporting springs and automatic buckling device for bed net edge iron according to any one of claims 1 to 4, characterized in that: The feeding mechanism (3) comprises a supporting spring placement component (305), and a lifting component (304) and a taking component (306) are respectively arranged on both sides of the supporting spring placement component (305); The supporting spring placement component (305) comprises a placement base plate (3051), on which a placement insertion rod (3052) is arranged, and the supporting springs are superimposed and inserted in the insertion rod (3052); The lifting component (304) is used to lift the stacked support springs by the thickness of one support spring each time; The taking component (306) is used to take away one supporting spring at a time from the top of the stacked supporting springs; The lifting component (304), the supporting spring placement component (305) and the picking component (306) are all arranged above the discharge base (303); the discharge base (303) is slidably connected to the third slide rail (302); the discharge base (303) is threadedly connected to the feeding displacement screw rod (3011); the third slide rail (302) and the feeding displacement screw rod (3011) are arranged in parallel; one end of the feeding displacement screw rod (3011) is connected to the fourth motor (301).

6. The automatic feeding device for supporting springs and automatic buckling device for bed net edge iron according to claim 5 is characterized in that: The lifting component (304) includes a fifth motor (3041), the fifth motor (3041) is connected to a lifting screw rod (3042), the lifting screw rod (3042) is threadedly connected to a lifting plate (3044), a lifting slide rod (3043) is arranged parallel to the side of the lifting screw rod (3042), and the lifting screw rod (3042) is slidably connected to the lifting plate (3044); The picking component (306) comprises a sixth motor (3061), the sixth motor (3061) is connected to a steering rod (3062), the steering rod (3062) is connected to a steering magnetic seat (3063), and the steering magnetic seat (3063) is connected to a magnetic suction block (3064).

7. The automatic feeding device for supporting springs and automatic buckling device for bed net edge iron according to any one of claims 1 to 4, characterized in that: The code clamping mechanism (2) comprises a second motor (201), the second motor (201) is connected to a code clamping displacement screw rod (2011), a first slide rail (202) is arranged parallel to the side of the code clamping displacement screw rod (2011), the first slide rail (202) is slidably connected to a code clamping base (203), and the code clamping base (203) is threadedly connected to the code clamping displacement screw rod (2011); The code clamping base (203) is provided with a code clamping protection upper seat (2031), the code clamping base (203) is connected to a first code clamping slide rail (2041), and the first code clamping slide rail (2041) is connected to a first code clamping machine (204); The inner side of the clamping protection upper seat (2031) is connected to the second slide rail (206), the second slide rail (206) is connected to the second clamping slide rail (2071), the second slide rail (206) and the second clamping slide rail (2071) are perpendicular to each other, the second clamping slide rail (2071) is connected to the second clamping machine (207), and the clamping lifting screw rod (2051) is connected to the second clamping machine (207); The clamping code protection upper seat (2031) is provided with a third motor (205), the third motor (205) is connected to the clamping code lifting screw rod (2051), and the clamping code lifting screw rod (2051) is connected to the clamping code lifting screw rod (2051).

8. The automatic feeding device for supporting springs and automatic buckling device for bed net edge iron according to claim 1 is characterized in that: The production platform (B) comprises an adjustment base (4), the adjustment base (4) is fixedly connected to a first frame (5), and the adjustment base (4) is slidably connected to a second frame (6); The first frame (5) is provided with a first fork frame (503), the second frame (6) is provided with a second fork frame (602), and the first fork frame (503) and the second fork frame (602) are relatively slidably plugged in; The adjusting base (4) is slidably connected to a third frame (7) and a fourth frame (8); The third frame body (7) is provided with a third fork frame (702), the fourth frame body (8) is provided with a fourth fork frame (801), and the third fork frame (702) and the fourth fork frame (801) are relatively slidably plugged; The third frame (7) and the fourth frame (8) can also move along a direction perpendicular to the first frame (5) and the second frame (6); The first frame (5) is provided with a first epitaxial frame (501) and a second epitaxial frame (502) near the bottom, the second frame (6) is provided with a third epitaxial frame (601) near the bottom, and the third frame (7) is provided with a fourth epitaxial frame (701) near the bottom; the first epitaxial frame (501), the second epitaxial frame (502), the third epitaxial frame (601), and the fourth epitaxial frame (701) are perpendicular to each other; The first epitaxial frame (501), the second epitaxial frame (502), the third epitaxial frame (601), and the fourth epitaxial frame (701) are all used to connect the support spring loading assembly (A).

9. The automatic feeding device for supporting springs and automatic buckling device for bed net edge iron according to claim 8, characterized in that: The adjusting base (4) is provided with a first base slide rail (402) and a second base slide rail (403), the first base slide rail (402) and the second base slide rail (403) are vertically arranged, and the second base slide rail (403) is further provided with a third base slide rail (404); The third base slide rail (404) is arranged in parallel with the first base slide rail (402); The first base slide rail (402) is connected to the second frame (6); The second base slide rail (403) is connected to the fourth frame (8); The third base slide rail (404) is connected to the third frame (7); The upper side edges of the first frame (5), the second frame (6), the third frame (7) and the fourth frame (8) are all connected to a side blocking member (9); The side guard component (9) comprises a side guard slide rail (901), and the side guard slide rail (901) is slidably connected to a side guard bar (902).

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