Automatic loading and overturning device for support springs

Abstract

The utility model provides an automatic loading and turning device for a support spring, which relates to the technical field of bed net manufacturing equipment, and comprises a feeding mechanism and a turning mechanism, the turning mechanism is provided with a turning table, the feeding mechanism continuously conveys the support spring to the turning table, and the turning table realizes turning through a crank-link mechanism, so that the support spring is vertically attached to the side edge of a bed core. The automatic supporting spring feeding and overturning device has the advantages that the automatic supporting spring feeding and overturning device comprises the feeding mechanism and the overturning mechanism, the feeding mechanism continuously conveys supporting springs to the overturning table, the overturning table achieves overturning through a crank connecting rod mechanism, the supporting springs are made to be vertically attached to the side edge of a bed core, and therefore the supporting springs can be automatically fed and overturned. The supporting springs are arranged and placed on the overturning table and then attached to the side edge of the bed core in a unified mode, so that the positions of the supporting springs in a row are more uniform, the attaching degree of the supporting springs and the bed core is higher, and the forming effect of products is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to bed net manufacturing equipment technical field especially a support force spring automatic feeding turnover device. BACKGROUND

[0002] Spring mattress as the modern widely used mattress type, with its support, air permeability and durability advantage, become the choice of most consumers. Its core structure is composed of spring system and filling layer, in order to improve the edge support and structural stability of mattress, spring mattress four sides will be set up support spring, support spring is usually along the longitudinal distribution of mattress four sides, through the support density of strengthening frame area, prevent the edge collapse or deformation due to local excessive pressure.

[0003] Industry standard requires support spring to form continuous and uniform mechanical distribution along the four edges of the mattress, its axial deviation needs to be controlled within ±1.5mm, to ensure that the frame area has linear support strength of not less than 1500N per meter.

[0004] At present, in the processing and manufacturing of spring mattress on the market, support spring is placed in the side of mattress one by one, which may cause the straightness of support spring to be not uniform when placed, thus affecting the boundary deformation resistance index (BDR) of mattress to meet the standard, and the placement of support spring one by one also increases the processing time and prolongs the production cycle.

[0005] The technical content disclosed in Chinese patent document (publication number: CN218087700U, patent name: support spring feeding equipment and pocketed spring mattress core frame forming equipment) is: the conveying direction of the fourth driving mechanism is parallel to the side of the mattress core, and the grabbing piece is located directly above the supporting plate. When taking out the material, the grabbing piece is arranged parallel to the supporting plate, and when the support spring abuts against the grabbing piece located directly above it, the grabbing piece will suck the support spring; then the fifth driving mechanism acts to drive the sixth driving mechanism and the grabbing piece to rotate, so that the grabbing piece is parallel to the side of the mattress core; then the sixth driving mechanism acts to push the grabbing piece and the support spring into the side of the mattress core. The fourth driving mechanism drives the fifth driving mechanism to move, so as to place different support springs at different positions of the side of the mattress core.

[0006] From the above embodiment and the corresponding drawing display, it can be known that although the mechanical structure can realize the basic positioning function, there are two technical defects: one is that the transmission gap of the multi-degree-of-freedom motion mechanism will cause the deflection error of the end effector; the other is that the beat of the intermittent feeding system is limited, which is difficult to match the production capacity demand of the high-speed production line. Such defects lead to the double difficulties of production beat mismatch and insufficient product consistency in actual application, which seriously restricts the progress of the industry to intelligent manufacturing. UTILITY MODEL CONTENT

[0007] The utility model overcomes the defects in the prior art and provides an automatic loading and overturning device for supporting force springs, which comprises a feeding mechanism and an overturning mechanism, the feeding mechanism continuously feeds the supporting force springs to an overturning table, the overturning table is overturned through a crank connecting rod mechanism, and the supporting force springs are vertically attached to the side edges of a bed core, so that the supporting force springs are arranged on the overturning table and then uniformly attached to the side edges of the bed core, compared with the traditional method of individually attaching the supporting force springs to the side edges of the bed core and then clamping and fastening, this method makes the positions of the supporting force springs in a row more uniform, the supporting force springs have a higher degree of attachment to the bed core, and thus the forming effect of the product is better.

[0008] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0009] An automatic loading and overturning device for supporting force springs comprises a feeding mechanism and an overturning mechanism, the overturning mechanism is provided with an overturning table, the feeding mechanism continuously feeds the supporting force springs to the overturning table, and the overturning table is overturned through a crank connecting rod mechanism, so that the supporting force springs are vertically attached to the side edges of a bed core.

[0010] The overturning table is switched between horizontal and vertical states, and the overturning table contact surface is provided with a magnetic attraction array to ensure that the supporting force springs are attached to the overturning table.

[0011] Further, the overturning mechanism comprises a rotating support rod, the rotating support rod is connected to an overturning crank, and the overturning table is connected to one end of the overturning crank away from the rotating support rod.

[0012] Further, the overturning table is provided with an adjusting long slot, the adjusting long slot is provided with an adjusting long hole, and the overturning table is movably connected with a positioning component.

[0013] Further, the positioning component comprises a positioning table, the positioning table is provided with a conical column, and the positioning table is continuously positionally adjusted in the direction of the adjusting long slot through a positioning bolt.

[0014] Further, the overturning mechanism is also provided with a first motor, the first motor is connected to a first sprocket, one end of the rotating support rod is connected to a second sprocket, and the first sprocket and the second sprocket are connected through a chain.

[0015] Further, the feeding mechanism comprises a supporting force spring placing component, and the two sides of the supporting force spring placing component are respectively provided with a lifting component and a taking component.

[0016] The supporting force spring placing component comprises a placing bottom plate, the placing bottom plate is provided with a placing insertion rod, and the supporting force springs are inserted into the insertion rod in a stacked manner.

[0017] The lifting component is used to lift the supporting force springs in a stacked manner by one thickness of the supporting force springs each time.

[0018] The taking component is used to take away the supporting force springs in a stacked manner from the top of the supporting force springs each time.

[0019] Further, the lifting component, the supporting force spring placing component and the taking component are arranged above the material feeding base, the material feeding base is in sliding connection with the feeding slide rail, the material feeding base is in threaded connection with the feeding displacement screw rod, the feeding slide rail is arranged in parallel with the feeding displacement screw rod, and one end of the feeding displacement screw rod is connected with the second motor.

[0020] Further, the lifting component comprises a third motor, the third motor is connected with a lifting screw rod, the lifting screw rod is in threaded connection with a lifting plate, and a lifting slide rail is arranged in parallel with the lifting screw rod in the side direction of the lifting screw rod, and the lifting screw rod is in sliding connection with the lifting plate.

[0021] The taking component comprises a fourth motor, the fourth motor is connected with a steering rod, the steering rod is connected with a steering magnetic base, and the steering magnetic base is connected with a magnetic suction block.

[0022] Compared with the prior art, the utility model has the advantages that:

[0023] 1. The supporting force spring automatic feeding and overturning device is provided, which comprises a feeding mechanism and an overturning mechanism, the feeding mechanism continuously feeds the supporting force spring to the overturning table, the overturning table realizes overturning through the crank connecting rod mechanism, and the supporting force spring is vertically attached to the side of the bed core, so that the supporting force spring is arranged and placed on the overturning table and then uniformly attached to the side of the bed core, compared with the traditional way of attaching the supporting force spring to the side of the bed core pad one by one and then clamping and fastening, the position of the supporting force spring in the row is more uniform, the attachment of the supporting force spring to the bed core is higher, and therefore the forming effect of the product is better.

[0024] 2. The overturning table contact surface is provided with a magnetic suction array to ensure that the supporting force spring is attached to the overturning table, and at the same time, the supporting force spring will not fall off when the overturning table rotates, so that the supporting force spring is more stable when being moved, and the position stability of the subsequent supporting force spring and the bed core attachment is also increased. BRIEF DESCRIPTION OF DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the utility model, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation on the utility model, and in the drawings:

[0026] Fig. 1 It is the overturning mechanism and the feeding mechanism structure schematic view of the embodiment of the utility model;

[0027] Fig. 2 It is the feeding mechanism structure schematic view of the embodiment of the utility model;

[0028] Fig. 3 It is the feeding mechanism explosion schematic view of the embodiment of the utility model;

[0029] Fig. 4It is the explosion schematic view of the turnover mechanism of the embodiment of the utility model;

[0030] Fig. 5 It is the positioning table mechanism schematic view of the embodiment of the utility model.

[0031] In the figure: 1, turnover mechanism;101, first motor;1011, first sprocket;102, rotating support rod;1021, second sprocket;103, turnover crank;104, turnover table;1041, adjusting long slot;1042, adjusting long hole;105, positioning component;1051, positioning table;10511, conical column;1052, positioning bolt;2, feeding mechanism;201, second motor;2011, feeding displacement screw;202, feeding slide rail;203, feeding base;204, lifting component;2041, third motor;2042, lifting screw;2043, lifting slide rod;2044, lifting plate;205, supporting force spring placing component;2051, placing bottom plate;2052, placing insertion rod;206, taking component;2061, fourth motor;2062, steering rod;2063, steering magnetic base;2064, magnetic suction block. DETAILED DESCRIPTION

[0032] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described here are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0033] As Figs. 1 to 5 Indicated, a supporting force spring automatic feeding turnover device, including feeding mechanism 2 and turnover mechanism 1, turnover mechanism 1 is provided with turnover table 104, and feeding mechanism 2 continuously transports supporting force spring to turnover table 104, and turnover table 104 realizes turnover through crank connecting rod mechanism, so that supporting force spring is vertically attached to the side of bed core, thus supporting force spring is arranged and placed to the side of bed core after being uniformly attached to the side of bed core, compared with the traditional supporting force spring is attached to the side of bed core again and is clamped and fastened, this mode makes the position of a row of supporting force spring more uniform, and the attachment degree of supporting force spring and bed core is higher, thus making the forming effect of product better.

[0034] Feeding mechanism 2 includes supporting force spring placing component 205, and lifting component 204 and taking component 206 are arranged at both sides of supporting force spring placing component 205 respectively;

[0035] The support force spring placing component 205 comprises a placing bottom plate 2051, a placing insertion rod 2052 is arranged on the placing bottom plate 2051, and the support force springs are inserted into the insertion rod 3052; the lifting component 204 is used for lifting the support force springs by one thickness of the support force springs each time; the taking component 206 is used for taking away the support force springs on the top of the stacked support force springs each time; the lifting component 204, the support force spring placing component 205 and the taking component 206 are arranged above the feeding base 203, the feeding base 203 is in sliding connection with the feeding sliding rail 202, the feeding base 203 is in threaded connection with the feeding displacement screw rod 2011, the feeding sliding rail 202 is arranged in parallel with the feeding displacement screw rod 2011, one end of the feeding displacement screw rod 2011 is connected with the second motor 201, and therefore under the driving of the second motor 201, the lifting component 204, the support force spring placing component 205 and the taking component 206 can move along the length direction of the turnover mechanism 1, so that the support force springs are placed on the turnover table 104 one by one.

[0036] The lifting component 204 comprises a third motor 2041, the third motor 2041 is connected with a lifting screw rod 2042, the lifting screw rod 2042 is in threaded connection with a lifting plate 2044, a lifting sliding rod 2043 is arranged in parallel on the side of the lifting screw rod 2042, and the lifting screw rod 2042 is in sliding connection with the lifting plate 2044; therefore the third motor 2041 can drive the lifting plate 2044 to lift and lower, the lifting plate 2044 is inserted between the support force springs and the placing bottom plate 2051, and the lifting plate 2044 is gradually lifted, so that the whole stack of support force springs is gradually lifted.

[0037] The taking component 206 comprises a fourth motor 2061, the fourth motor 2061 is connected with a steering rod 2062, the steering rod 2062 is connected with a steering magnetic base 2063, the steering magnetic base 2063 is connected with a magnetic suction block 2064, in the embodiment, the magnetic suction block 2064 is an electromagnetic block, the magnetic force is generated when the electromagnetic block is electrified, and the magnetic force disappears when the electromagnetic block is de-energized; therefore the magnetic suction block 2064 is electrified when the magnetic suction block 2064 is turned above the support force springs, the uppermost support force spring is sucked by the magnetic suction block 2064, the magnetic suction block 2064 is de-energized when the magnetic suction block 2064 is turned above the positioning table 1051, so that the support force spring is placed on the positioning table 1051, the fourth motor 2061 is driven to drive the steering rod 2062, so that the magnetic suction block 2064 can be rotated, and the magnetic suction block 2064 can continuously move the support force springs to the positioning table 1051.

[0038] The turnover mechanism 1 comprises a first motor 101, the first motor 101 is connected with a first sprocket 1011, one end of a rotating support rod 102 is connected with a second sprocket 1021, the first sprocket 1011 and the second sprocket 1021 are connected through a chain, the rotating support rod 102 is connected with a turnover crank 103, a turnover table 104 is connected with the end of the turnover crank 103 away from the rotating support rod 102, when the rotating support rod 102 rotates, the turnover table 104 realizes stepless positioning in the range from 0° horizontal to 90° vertical, the contact surface of the turnover table 104 is provided with a magnetic array to ensure that the supporting force spring is attached to the turnover table 104, the turnover table 104 is provided with an adjusting long groove 1041, the adjusting long groove 1041 is provided with an adjusting long hole 1042, the turnover table 104 is movably connected with a positioning component 105, the positioning component 105 comprises a positioning table 1051, the positioning table 1051 is provided with a tapered column 10511, the tapered head of the tapered column 10511 is beneficial to the supporting force spring being inserted into the tapered column 10511, in the embodiment, the positioning table 1051 has magnetism, after the magnetic block 2064 moves the supporting force spring to the positioning table 1051, the magnetic block 2064 is demagnetized, therefore the supporting force spring is adsorbed by the magnetic force of the positioning table 1051, because the positioning table 1051 has magnetism, therefore the supporting force spring will not fall from the positioning table 1051 in the process of the turnover table 104 being turned over.

[0039] The positioning table 1051 realizes continuous position adjustment along the direction of the adjusting long groove 1041 through a positioning bolt 1052, therefore the size between the positioning tables 1051 can be adjusted according to the position and the number of the supporting force spring needed more, so that the turnover mechanism 1 can adapt to more supporting force springs of different sizes, and the application range of the device is wider.

[0040] Finally, it should be noted that: the above is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application is described in detail with reference to the embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, but any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A supporting force spring automatic feeding and overturning device, characterized in that, The application relates to a spring feeding mechanism and a spring turning mechanism, wherein the spring feeding mechanism (2) and the spring turning mechanism (1) are combined, the spring turning mechanism (1) is provided with a turning table (104), the spring feeding mechanism (2) continuously feeds supporting force springs to the turning table (104), the turning table (104) is turned through a crank connecting rod mechanism, and the supporting force springs are vertically attached to the side of a bed core; The turning table (104) is switched between horizontal and vertical states, and the contact surface of the turning table (104) is provided with a magnetic attraction array to ensure that the supporting force springs are attached to the turning table (104).

2. The force spring automatic feeding and overturning device according to claim 1, characterized in that, The spring turning mechanism (1) comprises a rotating support rod (102), the rotating support rod (102) is connected with a turning crank (103), and the turning table (104) is connected to one end of the turning crank (103) away from the rotating support rod (102).

3. The force spring automatic feeding and overturning device according to claim 2, characterized in that, The turning table (104) is provided with an adjusting long groove (1041), the adjusting long groove (1041) is provided with an adjusting long hole (1042), and the turning table (104) is movably connected with a positioning component (105).

4. The force spring automatic feeding and overturning device according to claim 3, characterized in that, The positioning component (105) comprises a positioning table (1051), the positioning table (1051) is provided with a conical column (10511), and the positioning table (1051) is continuously position-adjusted along the adjusting long groove (1041) through a positioning bolt (1052).

5. The force spring automatic feeding and turnover device according to claim 4, characterized in that, The spring turning mechanism (1) is further provided with a first motor (101), the first motor (101) is connected with a first chain wheel (1011), one end of the rotating support rod (102) is connected with a second chain wheel (1021), and the first chain wheel (1011) and the second chain wheel (1021) are connected through a chain.

6. The spring force automatic feeding and turnover device according to any one of claims 3 to 5, characterized in that, The spring feeding mechanism (2) comprises a supporting force spring placing component (205), and the two sides of the supporting force spring placing component (205) are respectively provided with a lifting component (204) and a taking component (206); The supporting force spring placing component (205) comprises a placing bottom plate (2051), and the placing bottom plate (2051) is provided with a placing penetrating rod (2052); the supporting force springs are stacked in the penetrating rod (3052); The lifting component (204) is used for lifting the thickness of one supporting force spring at a time; The taking component (206) is used for taking away one supporting force spring at the top of the stacked supporting force springs at a time.

7. The force spring automatic feeding and turnover device according to claim 6, characterized in that, The lifting component (204), the supporting force spring placing component (205) and the taking component (206) are arranged above a feeding base (203), the feeding base (203) is slidably connected with a feeding sliding rail (202), the feeding base (203) is threadedly connected with a feeding displacement screw rod (2011), the feeding sliding rail (202) and the feeding displacement screw rod (2011) are arranged in parallel, and one end of the feeding displacement screw rod (2011) is connected with a second motor (201).

8. The force spring automatic feeding and overturning device according to claim 7, characterized in that, The lifting component (204) comprises a third motor (2041), the third motor (2041) is connected with a lifting screw rod (2042), the lifting screw rod (2042) is threadedly connected with a lifting plate (2044), a lifting sliding rod (2043) is arranged in parallel on the side of the lifting screw rod (2042), and the lifting screw rod (2042) and the lifting plate (2044) are slidably connected. The taking component (206) comprises a fourth motor (2061), the fourth motor (2061) is connected with a steering rod (2062), the steering rod (2062) is connected with a steering magnetic base (2063), and the steering magnetic base (2063) is connected with a magnetic suction block (2064).

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