Air bed semi-finished product production equipment and production method

Abstract

The invention discloses production equipment and a production method for a semi-finished product of an inflatable bed. The production equipment for the semi-finished product of the inflatable bed comprises a reciprocating welding device, a semi-finished product discharging device, a first sheet body supply device, a second sheet body supply device, a line body supply device, a first pressing strip supply device and a second pressing strip supply device, the first sheet body supply device is used for outputting a first sheet body; the second sheet body supply device is used for outputting a second sheet body; the first batten supply device is used for outputting and supplying a first batten; the second batten supply device is used for outputting a second batten; the wire body supply device is used for outputting a plurality of side-by-side wire bodies; the reciprocating welding device is used for alternately carrying out first welding operation and second welding operation, the first welding operation enables the first pressing strip to be connected with all the wire bodies and the first sheet body, and the second welding operation enables the second pressing strip to be connected with all the wire bodies and the second sheet body; and the semi-finished product discharging device is used for outputting the air bed semi-finished product The air bed semi-finished product can be efficiently produced.

Description

Technical Field

[0001] The invention relates to the field of inflatable products, in particular to a semi-finished product production device and a production method for an inflatable bed. Background Art

[0002] Existing inflatable products are not only used in outdoor products or toys because of their light weight, easy collection and easy carrying, but have now become used as household products, such as common inflatable beds, inflatable sofas, etc.

[0003] The existing inflatable bed needs to use the internal drawstring to keep the inflatable bed in the desired shape. The upper and lower ends of the drawstring are respectively welded to the upper and lower pieces, and the periphery of the upper piece and the periphery of the lower piece are generally welded to the upper and lower peripheries of the surrounding piece. In order to improve production efficiency, some manufacturers currently use production equipment that can automatically produce semi-finished inflatable beds. The production equipment will first automatically produce the drawstring and then automatically weld the drawstring to the upper and lower pieces to obtain the semi-finished inflatable bed. However, since the production equipment needs to wait for the production of the drawstring and transport the drawstring, the production efficiency needs to be improved.

[0004] In view of the above problems, it is necessary to study an inflatable bed semi-finished product production equipment and production method, which can efficiently produce inflatable bed semi-finished products. Summary of the invention

[0005] The object of the present invention is to provide an inflatable bed semi-finished product production device and a production method, which can efficiently produce the inflatable bed semi-finished product.

[0006] In order to achieve the above object, the solution of the present invention is: A semi-finished product production equipment for an inflatable mattress, comprising a reciprocating welding device, a semi-finished product discharging device, a first sheet body feeding device, a second sheet body feeding device, a wire body feeding device, a first layer strip feeding device, and a second layer strip feeding device; the reciprocating welding device comprises a first welding base, a second welding base, a welding head and a welding action driving device, the first welding base and the second welding base are arranged opposite to each other and a material passing channel is formed therebetween, the welding head has a first welding die head and a second welding die head opposite to each other, and a wire passing channel is formed between the first welding die head and the second welding die head; the welding action driving device is connected to the welding head, and the welding action driving device drives the welding head to rise and fall and to connect the first welding base and the second The semi-finished product discharging device includes two discharging rollers arranged side by side, and a discharging channel connected to the feeding channel is formed between the two discharging rollers; the first sheet supply device is used to output the first sheet, and the output first sheet passes through the first welding base, the feeding channel and the discharging channel in sequence; the second sheet supply device is used to output the second sheet, and the output second sheet passes through the second welding base, the feeding channel and the discharging channel in sequence; the first pressure strip supply device is used to supply the first pressure strip to the first welding die; the second pressure strip supply device is used to supply the second pressure strip to the second welding die; the wire supply device is used to output multiple wires arranged side by side, and each of the output wires passes through the wire passing channel, the feeding channel and the discharging channel in sequence.

[0007] The first welding die head is provided with a suction channel and a welding surface, the welding surface faces the first welding base, and the welding surface is provided with a plurality of adsorption holes communicated with the suction channel, and the suction channel is connected to the air pump; the structure of the second welding die head is the same as that of the first welding die head.

[0008] The first welding die head is provided with a welding surface facing the first welding base, and the welding surface is provided with a pattern; the structure of the second welding die head is the same as that of the first welding die head, and the pattern of the welding surface of the second welding die head is the same as or different from the pattern of the welding surface of the first welding die head.

[0009] The first strip supply device includes a strip output wheel, a strip conveying mechanism, and a strip cutting mechanism arranged between the strip output wheel and the strip conveying mechanism; the strip output wheel of the first strip supply device is used to output the first strip, the strip cutting mechanism of the first strip supply device is used to cut the first strip, and the strip conveying mechanism of the first strip supply device is used to output the first strip to the second welding base; the structure of the second strip supply device is the same as that of the first strip supply device; the strip output wheel of the second strip supply device is used to output the second strip, the strip cutting mechanism of the second strip supply device is used to cut the second strip, and the strip conveying mechanism of the second strip supply device is used to output the second strip to the first welding base.

[0010] The first welding base is provided with a first limiting groove for receiving the second pressure strip, and the second welding die head is movably inserted into the first limiting groove; the second welding base is provided with a second limiting groove for receiving the first pressure strip, and the first welding die head is movably inserted into the second limiting groove.

[0011] The beading cutting mechanism includes a beading cutter, a beading cutting driving device for driving the beading cutter to reciprocate and translate, and a guide seat slidably connected to the beading cutter, the guide seat is provided with a strip passing channel, the guide seat is provided with a cutting channel slidably connected to the beading cutter, and the cutting channel is arranged to intersect with the strip passing channel.

[0012] The pressure strip conveying mechanism comprises a clamp and a clamp translation driving device for driving the clamp to reciprocate and translate.

[0013] The wire passage of the welding machine head is provided with a wire management seat, and the wire management seat is provided with a plurality of wire management holes for the wire bodies to pass through.

[0014] The wire supply device comprises a wire material rack for outputting a plurality of wires, and a wire tensioning mechanism for keeping each wire taut.

[0015] The wire tensioning mechanism includes a fixed mounting bracket, a tensioning bracket rotatably mounted on the mounting bracket, and an elastic restoring member for providing a rotational restoring force to the tensioning bracket. The tensioning bracket is provided with two tensioning rollers for contacting two sides of the wire respectively.

[0016] A wire splitting seat is arranged on one side of the mounting bracket adjacent to the wire body material rack, and the wire splitting seat is provided with a plurality of wire splitting holes for the wire bodies to pass through.

[0017] The inflatable bed semi-finished product production equipment also includes a semi-finished product cutting device and a semi-finished product conveying device, which are arranged in sequence below the semi-finished product discharging device. The semi-finished product cutting device is used to cut the inflatable bed semi-finished product, and the semi-finished product conveying device is used to convey the cut inflatable bed semi-finished product.

[0018] The first sheet supply device includes a rotatable first sheet supply wheel, and the second sheet supply device includes a rotatable second sheet supply wheel.

[0019] A method for producing a semi-finished air mattress, which uses the semi-finished air mattress production equipment as described above, and the method for producing a semi-finished air mattress comprises the following steps: Step S1: Initializing the semi-finished product production equipment of the air mattress, so that the first sheet outputted by the first sheet supply device passes through the first welding base, the material passing channel and the material discharging channel in sequence, the second sheet outputted by the second sheet supply device passes through the second welding base, the material passing channel and the material discharging channel in sequence, and each wire outputted by the wire supply device passes through the wire passing channel, the material passing channel and the material discharging channel in sequence; Step S2: the welding action driving device drives the welding head to move to the location of the first welding base, and the second welding die head of the welding head obtains the second pressure strip provided by the second pressure strip supply device; Step S3: First, the welding action driving device drives the welding head to move to the location of the second welding base, and at the same time, the two discharging rollers of the semi-finished product discharging device move the first sheet, the second sheet and each wire body in the discharging direction; then, the welding action driving device drives the welding head to descend, so that the second welding die head of the welding head drives the second pressure strip and each wire body to contact the second sheet body, and the second welding die head welds the second pressure strip with the second sheet body and connects the second pressure strip to each wire body; at the same time, the first welding die head of the welding head obtains the first pressure strip provided by the first pressure strip supply device; finally, after the welding is completed, the welding action driving device drives the welding head to rise and reset; Step S4: First, the welding action driving device drives the welding head to move to the location of the first welding base, and at the same time, the two discharging rollers of the semi-finished product discharging device move the first sheet, the second sheet and each wire body in the discharging direction; then, the welding action driving device drives the welding head to descend, so that the first welding die head of the welding head drives the first pressure strip and each wire body to contact the first sheet body, and the first welding die head welds the first pressure strip with the first sheet body and connects the first pressure strip to each wire body; at the same time, the second welding die head of the welding head obtains the second pressure strip provided by the second pressure strip supply device; finally, after the welding is completed, the welding action driving device drives the welding head to rise and reset; Step S5: repeating steps S3 and S4, so that the semi-finished product discharging device continuously outputs the semi-finished air bed product.

[0020] In step S5, steps S3 and S4 are repeated until the length of the inflatable bed semi-finished product output by the semi-finished product discharging device reaches the required length, the semi-finished product cutting device cuts the inflatable bed semi-finished product output by the semi-finished product discharging device, and the semi-finished product conveying device conveys the cut inflatable bed semi-finished product.

[0021] In step S2, the second pressure strip supply device first outputs the second pressure strip to the first welding base, and then the welding action driving device drives the welding head to move to the location of the first welding base, and then the welding action driving device drives the second welding die head of the welding head to contact the second pressure strip on the first welding base, and finally the second welding die head absorbs the second pressure strip on the first welding base; In step S3, while the welding action driving device first drives the welding head to move to the location of the second welding base, the first pressure strip supply device outputs the first pressure strip to the second welding base; while the second welding die head welds the second pressure strip to the second sheet, the first welding die head absorbs the first pressure strip on the second welding base; In step S4, while the welding action driving device first drives the welding head to move to the location of the first welding base, the second pressure strip supply device outputs the second pressure strip to the first welding base; while the first welding die head welds the first pressure strip to the first sheet, the second welding die head absorbs the second pressure strip on the first welding base.

[0022] After adopting the above scheme, the present invention can efficiently produce inflatable bed semi-finished products, which include a first sheet, a second sheet and a drawstring, the drawstring includes a plurality of first strips, a plurality of second strips and a plurality of parallel wire bodies, each wire body is intersected and connected with each first strip, each wire body is intersected and connected with each second strip, each first strip and each second strip are arranged at intervals, each first strip is welded to the first sheet, and each second strip is welded to the second sheet.

[0023] Specifically, through the inflatable bed semi-finished product production equipment and inflatable bed semi-finished product production method of the present invention, the present invention can realize the connection of the first pressure strip with each wire body and the simultaneous welding of the first pressure strip with the first sheet, and the present invention can also realize the connection of the second pressure strip with each wire body and the simultaneous welding of the second pressure strip with the second sheet; in summary, the present invention can realize the production of the drawstring and the simultaneous welding of the drawstring with the first sheet and the second sheet, so that the inflatable bed semi-finished product can be produced quickly, and the production efficiency of the inflatable bed semi-finished product is improved. In addition, the inflatable semi-finished product produced by the present invention, because each wire body of the drawstring is intersected and connected with each first pressure strip and each second pressure strip, the drawstring can pull the first sheet and the second sheet as a whole, so that the overall pulling effect of the drawstring on the first sheet and the second sheet is good, which helps to improve the use strength of the inflatable bed produced by the inflatable bed semi-finished product of the present invention, and also helps to improve the flatness of the upper and lower surfaces of the inflatable bed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the inflatable bed semi-finished product production equipment of the present invention.

[0025] Figure 2 It is a partial structural schematic diagram of the inflatable bed semi-finished product production equipment of the present invention.

[0026] Figure 3 It is a structural schematic diagram of the welding head of the present invention.

[0027] Figure 4 It is a cross-sectional schematic diagram of the welding head of the present invention.

[0028] Figure 5 It is a schematic structural diagram of the first welding die head of the present invention.

[0029] Figure 6 It is a cross-sectional schematic diagram of the first welding die head of the present invention.

[0030] Figure 7 It is a schematic structural diagram of the first layering strip supply device of the present invention.

[0031] Figure 8 It is a cross-sectional schematic diagram of the first layering strip supply device of the present invention.

[0032] Fig. 9 It is a schematic structural diagram of the first layering strip supply device of the present invention.

[0033] Fig.10 Schematic diagram of the method for producing a semi-finished air mattress of the present invention Figure 1 .

[0034] Fig.11 Schematic diagram of the method for producing a semi-finished air mattress of the present invention Figure 2 .

[0035] Fig.12 Schematic diagram of the method for producing a semi-finished air mattress of the present invention Figure 3 .

[0036] Fig.13 Schematic diagram of the method for producing a semi-finished air mattress of the present invention Figure 4 .

[0037] Fig.14 Schematic diagram of the method for producing a semi-finished air mattress of the present invention Figure 5 .

[0038] Fig.15 It is a schematic diagram of the unfolding of the semi-finished air mattress of the present invention.

[0039] Description of labels: Reciprocating welding device 1, material transfer channel 10, material transfer guide wheel 101, The first welding base 11, the first limiting groove 111, The second welding base 12, the second limiting groove 121, Welding head 13, wire channel 130, The first welding die head 131, the suction channel 1311, the welding surface 1312, the adsorption hole 1313, the second welding die head 132, the wire arrangement seat 133, the wire arrangement hole 1331, Welding action drive device 14, translation drive device 141, lifting drive device 142, Semi-finished product discharging device 2, discharging roller 21, discharging channel 210, The first sheet supply device 3, the first sheet supply material wheel 31, the first guide wheel 32, The second sheet supply device 4, the second sheet supply material wheel 41, the second guide wheel 42, Wire supply device 5, wire material rack 51, wire tensioning mechanism 52, mounting bracket 521, tensioning bracket 522, tensioning roller 5221, wire splitting seat 523, wire splitting hole 5231, The first bead supply device 6, the bead output wheel 61, the bead conveying mechanism 62, the clamp 621, the clamp translation driving device 622, the bead cutting mechanism 63, the bead cutting knife 631, the bead cutting driving device 632, the guide seat 633, the bead passing channel 6331, the cutting channel 6332, The second layering strip supply device 7, Semi-finished product cutting device 8, semi-finished product cutter 81, cutter driving device 82, Semi-finished product conveying device 9, Inflatable mattress semi-finished product A, first sheet A1, second sheet A2, drawstring A3, first pressure strip A31, second pressure strip A32, line A33. DETAILED DESCRIPTION

[0040] In order to further explain the technical solution of the present invention, the present invention is described in detail below through specific embodiments.

[0041] like Figures 1 to 14As shown, the present invention discloses an inflatable mattress semi-finished product production equipment, which includes a reciprocating welding device 1, a semi-finished product discharging device 2, a first sheet feeding device 3, a second sheet feeding device 4, a wire feeding device 5, a first layering strip feeding device 6, and a second layering strip feeding device 7; wherein the reciprocating welding device 1 includes a first welding base 11, a second welding base 12, a welding head 13 and a welding action driving device 14, the first welding base 11 and the second welding base 12 are arranged opposite to each other and a material passing channel 10 is formed therebetween, the welding head 13 has a first welding die head 131 and a second welding die head 132 opposite to each other, and a wire passing channel 130 is formed between the first welding die head 131 and the second welding die head 132; the welding action driving device 14 is connected to the welding head 13, and the welding action driving device 14 drives the welding head 13 to rise and fall and to connect the first welding base 11 and the second welding base The semi-finished product discharging device 2 includes two discharging rollers 21 arranged side by side, and a discharging channel 210 connected to the feeding channel 10 is formed between the two discharging rollers 21; the first sheet supply device 3 is used to output the first sheet A1, and the output first sheet A1 passes through the first welding base 11, the feeding channel 10 and the discharging channel 210 in sequence; the second sheet supply device 4 is used to output the second sheet A2, and the output second sheet A2 passes through the second welding base 12, the feeding channel 10 and the discharging channel 210 in sequence; the first pressure strip supply device 6 is used to supply the first pressure strip A31 to the first welding die 131; the second pressure strip supply device 7 is used to supply the second pressure strip A32 to the second welding die 132; the wire supply device 5 is used to output multiple wires A33 arranged side by side, and each wire A33 output passes through the wire channel 130, the feeding channel 10 and the discharging channel 210 in sequence.

[0042] The present invention also discloses a method for producing a semi-finished air bed using the semi-finished air bed production equipment (i.e., a method for using the semi-finished air bed production equipment), which comprises the following steps: Step S1: Initialize the semi-finished product production equipment of the air mattress, so that the first sheet A1 outputted by the first sheet supply device 3 passes through the first welding base 11, the material passing channel 10 and the material discharging channel 210 in sequence, the second sheet A2 outputted by the second sheet supply device 4 passes through the second welding base 12, the material passing channel 10 and the material discharging channel 210 in sequence, and each wire A33 outputted by the wire supply device 5 passes through the wire passing channel 130, the material passing channel 10 and the material discharging channel 210 in sequence; Step S2: the welding action driving device 14 drives the welding head 13 to move to the location of the first welding base 11, and the second welding die head 132 of the welding head 13 obtains the second pressure strip A32 provided by the second pressure strip supply device 7; Step S3: First, the welding action driving device 14 drives the welding head 13 to move to the location of the second welding base 12, and at the same time, the two discharge rollers 21 of the semi-finished product discharge device 2 move the first sheet A1, the second sheet A2 and each wire A33 in the discharge direction; then, the welding action driving device 14 drives the welding head 13 to descend, so that the second welding die 132 of the welding head 13 drives the second pressure strip A32 and each wire A33 to contact the second sheet A2, and the second welding die 132 welds the second pressure strip A32 with the second sheet A2 and connects the second pressure strip A32 to each wire A33; at the same time, the first welding die 131 of the welding head 13 obtains the first pressure strip A31 provided by the first pressure strip supply device 6; finally, after the welding is completed, the welding action driving device 14 drives the welding head 13 to rise and reset; Step S4: First, the welding action driving device 14 drives the welding head 13 to move to the location of the first welding base 11, and at the same time, the two discharging rollers 21 of the semi-finished product discharging device 2 move the first sheet A1, the second sheet A2 and each wire A33 in the discharging direction; then, the welding action driving device 14 drives the welding head 13 to descend, so that the first welding die 131 of the welding head 13 drives the first pressure strip A31 and each wire A33 to contact the first sheet A1, and the first welding die 131 welds the first pressure strip A31 with the first sheet A1 and connects the first pressure strip A31 to each wire A33; at the same time, the second welding die 132 of the welding head 13 obtains the second pressure strip A32 provided by the second pressure strip supply device 7; finally, after the welding is completed, the welding action driving device 14 drives the welding head 13 to rise and reset; Step S5: Repeat step S3 and step S4, so that the semi-finished product discharging device 2 continuously outputs the inflatable bed semi-finished product A.

[0043] To facilitate understanding of the present invention, the structure of the semi-finished air mattress A of the present invention is described below; Fig.15As shown, the inflatable bed semi-finished product A includes a first sheet A1, a second sheet A2 and a drawstring A3, the drawstring A3 includes a plurality of first strips A31, a plurality of second strips A32 and a plurality of parallel wires A33, each wire A33 is intersected and connected with each first strip A31, each wire A33 is intersected and connected with each second strip A32, each first strip A31 and each second strip A32 are arranged at intervals, each first strip A31 is welded to the first sheet A1, and each second strip A32 is welded to the second sheet A2. Through the inflatable bed semi-finished product production equipment and inflatable bed semi-finished product production method of the present invention, the present invention can realize the simultaneous connection of the first pressure strip A31 and each wire body A33 and the welding of the first pressure strip A31 and the first sheet A1, and the present invention can also realize the simultaneous connection of the second pressure strip A32 and each wire body A33 and the welding of the second pressure strip A32 and the second sheet A2; in summary, the present invention can realize the simultaneous production of the drawstring A3 and the welding of the drawstring A3 and the first sheet A1 and the second sheet A2, thereby quickly carrying out the production of the inflatable bed semi-finished product A and improving the production efficiency of the inflatable bed semi-finished product A. In addition, in the inflatable semi-finished product produced by the present invention, since each wire body A33 of the drawstring A3 is intersected and connected with each first pressure strip A31 and each second pressure strip A32, the drawstring A3 can pull the first sheet A1 and the second sheet A2 as a whole, so that the drawstring A3 has a good overall pulling effect on the first sheet A1 and the second sheet A2, thereby helping to improve the use strength of the inflatable bed produced by using the inflatable bed semi-finished product A of the present invention, and also helping to improve the flatness of the upper and lower surfaces of the inflatable bed.

[0044] In an embodiment of the present invention, the semi-finished product production equipment of the air mattress may further include a semi-finished product cutting device 8 and a semi-finished product conveying device 9, which are sequentially arranged below the semi-finished product discharging device 2, and the semi-finished product cutting device 8 is used to cut the semi-finished product A of the air mattress, and the semi-finished product conveying device 9 is used to convey the cut semi-finished product A of the air mattress. In step S5, steps S3 and S4 are repeated until the length of the semi-finished product A of the air mattress output by the semi-finished product discharging device 2 reaches the required length, the semi-finished product cutting device 8 cuts the semi-finished product A of the air mattress output by the semi-finished product discharging device 2, and the semi-finished product conveying device 9 conveys the cut semi-finished product A of the air mattress, thereby obtaining the semi-finished product A of the air mattress that meets the required length. Among them, the semi-finished product conveying device 9 can adopt a conveying device such as a conveyor belt, and the semi-finished product cutting device 8 can include a semi-finished product cutter 81 and a cutter driving device 82 for driving the semi-finished product cutter 81 to move back and forth, and the cutter driving device 82 can adopt a cylinder.

[0045] In an embodiment of the present invention, the welding action driving device 14 may include a translation driving device 141 connected to the welding head 13 and driving the welding head 13 to translate, and a lifting driving device 142 connected to the translation driving device 141 and driving the translation driving device 141 and the welding head 13 to move up and down. The translation driving device 141 can adopt various devices such as linear guides that can drive the welding head 13 to translate, and the lifting driving device 142 can adopt devices such as hydraulic cylinders and air cylinders that can drive the welding head 13 to move up and down.

[0046] In an embodiment of the present invention, the wire passage 130 of the welding head 13 may be provided with a wire management seat 133, and the wire management seat 133 has a plurality of wire management holes for the wire bodies A33 to pass through, so that the wire management seat 133 can keep each wire body A33 separated to prevent the wire bodies A33 from being entangled with each other.

[0047] In an embodiment of the present invention, the structure of the second welding die 132 of the welding head 13 is arranged in the same manner as the structure of the first welding die 131; the first welding die 131 is provided with a suction channel 1311 and a welding surface 1312, the welding surface 1312 faces the first welding base 11, and the welding surface 1312 is provided with a plurality of adsorption holes 1313 communicated with the suction channel 1311, and the suction channel 1311 is connected to an air pump (not shown); such an arrangement enables the first welding die 131 and the second welding die 131 to both have adsorption capabilities, so that the first welding die 131 can adsorb the first pressure strip A31, and the second welding die 132 can adsorb the second pressure strip A32. In step S2, the second pressure strip supply device 7 first outputs the second pressure strip A32 to the first welding base 11, and then the welding action driving device 14 drives the welding head 13 to move to the location of the first welding base 11, and then the welding action driving device 14 drives the second welding die 132 of the welding head 13 to contact the second pressure strip A32 on the first welding base 11, and finally the second welding die 132 absorbs the second pressure strip A32 on the first welding base 11. In step S3, while the welding action driving device 14 first drives the welding head 13 to move to the location of the second welding base 12, the first pressure strip supply device 6 outputs the first pressure strip A31 to the second welding base 12; while the second welding die 132 welds the second pressure strip A32 to the second sheet A2, the first welding die 131 absorbs the first pressure strip A31 on the second welding base 12. In step S4, while the welding action driving device 14 first drives the welding head 13 to move to the location of the first welding base 11, the second pressure strip supply device 7 outputs the second pressure strip A32 to the first welding base 11; while the first welding die head 131 welds the first pressure strip A31 to the first sheet body A1, the second welding die head 132 absorbs the second pressure strip A32 on the first welding base 11. As can be seen from the foregoing, the present invention can realize that while the first welding die head 131 welds the first pressure strip A31 to the first sheet body A1, the second welding die head 132 absorbs the second pressure strip A32 on the first welding base 11, and the present invention can realize that while the second welding die head 132 welds the second pressure strip A32 to the second sheet body A2, the second welding die head 132 absorbs the second pressure strip A32 on the first welding base 11; this can effectively improve the production efficiency of the inflatable mattress semi-finished product A.

[0048] In an embodiment of the present invention, the welding surface 1312 of the first welding die head 131 may be provided with a pattern, so that after the first welding die head 131 welds the first pressure strip A31 and the first sheet body A1, a pattern can be directly formed at the welding point of the first pressure strip A31 and the first sheet body A1; and the welding surface 1312 of the second welding die head 132 may also be provided with a pattern, so that after the second welding die head 132 welds the second pressure strip A32 and the second sheet body A2, a pattern can be directly formed at the welding point of the second pressure strip A32 and the second sheet body A2. It should be noted that the pattern of the welding surface 1312 of the second welding die 132 may be the same as or different from the pattern of the welding surface 1312 of the first welding die 131; in addition, the present invention is not limited to the welding surface 1312 of the first welding die 131 and the welding surface 1312 of the second welding die 132 being provided with patterns, and it is also possible that one of the welding surfaces 1312 of the first welding die 131 and the welding surface 1312 of the second welding die 132 is provided with a pattern, and the specific shape of the pattern is set accordingly as needed.

[0049] In an embodiment of the present invention, the first bead supply device 6 includes a bead output wheel 61, a bead conveying mechanism 62, and a bead cutting mechanism 63 arranged between the bead output wheel 61 and the bead conveying mechanism 62; the bead output wheel 61 of the first bead supply device 6 is used to output the first bead A31, the bead output wheel 61 of the first bead supply device 6 is wound with the first bead A31, the bead cutting mechanism 63 of the first bead supply device 6 is used to cut the first bead A31, and the bead conveying mechanism 62 of the first bead supply device 6 is used to output the first bead A31 to the first bead Two welding bases 12; specifically, the first stripping supply device 6 outputs the first stripping A31 to the second welding base 12 in the following manner: first, the stripping conveying mechanism 62 of the first stripping supply device 6 picks up the first stripping A31 output by the stripping output wheel 61 of the first stripping supply device 6 and drives the first stripping A31 to move a fixed distance, and then the stripping cutting mechanism 63 of the first stripping supply device 6 cuts off the first stripping A31, and finally, the stripping conveying mechanism 62 of the first stripping supply device 6 moves the cut first stripping A31 to a designated position on the second welding base 12. The structure of the second bead supply device 7 is the same as that of the first bead supply device 6; the bead output wheel 61 of the second bead supply device 7 is used to output the second bead A32, the bead output wheel 61 of the second bead supply device 7 is wrapped with the second bead A32, the bead cutting mechanism 63 of the second bead supply device 7 is used to cut the second bead A32, and the bead conveying mechanism 62 of the second bead supply device 7 is used to output the second bead A32 to the first welding base 11; the way in which the second bead supply device 7 outputs the second bead A32 to the second welding base 12 is: first, the bead conveying mechanism 62 of the second bead supply device 7 picks up the second bead A32 output by the bead output wheel 61 of the second bead supply device 7 and drives the second bead A32 to move a fixed length, and then the bead cutting mechanism 63 of the second bead supply device 7 cuts off the second bead A32, and finally the bead conveying mechanism 62 of the second bead supply device 7 moves the cut second bead A32 to the designated position on the first welding base 11.

[0050] In an embodiment of the present invention, the strip cutting mechanism 63 includes a strip cutting knife 631, a strip cutting driving device 632 for driving the strip cutting knife 631 to reciprocate, and a guide seat 633 slidingly connected with the strip cutting knife 631, the guide seat 633 is provided with a strip passing channel 6331, the guide seat 633 is provided with a cutting channel 6332 slidingly connected with the strip cutting knife 631, and the cutting channel 6332 is arranged to intersect with the strip passing channel 6331; wherein, the strip passing channel 6331 is used for allowing the first strip A31 or the second strip A32 to pass, the cutting channel 6332 guides the strip cutting knife 631 so that the strip cutting knife 631 can accurately cut the first strip A31 or the second strip A32, and the strip cutting driving device 632 can adopt a device such as a cylinder that can drive the strip cutting knife 631 to reciprocate.

[0051] In an embodiment of the present invention, the pressure strip conveying mechanism 62 includes a chuck 621 and a chuck translation driving device 622 for driving the chuck 621 to reciprocate. The chuck 621 is used to pick up and put down the first pressure strip A31 or the second pressure strip A32. The chuck translation driving device 622 can adopt a linear guide rail or other device that can drive the chuck 621 to reciprocate.

[0052] In an embodiment of the present invention, the first welding base 11 may be provided with a first limiting groove 111 for receiving the second pressure strip A32, and the second welding die head 132 may be movably inserted into the first limiting groove 111. The first limiting groove 111 can prevent the second pressure strip A32 from shifting, thereby ensuring that the second welding die head 132 accurately absorbs the second pressure strip A32; the second welding base 12 is provided with a second limiting groove 121 for receiving the first pressure strip A31, and the first welding die head 131 may be movably inserted into the second limiting groove 121. The second limiting groove 121 can prevent the first pressure strip A31 from shifting, thereby ensuring that the first welding die head 131 accurately absorbs the first pressure strip A31.

[0053] In an embodiment of the present invention, the wire supply device 5 includes a wire material rack 51 for outputting a plurality of wires A33, and a wire tensioning mechanism 52 for keeping each wire A33 taut. The wire tensioning mechanism 52 keeps each wire A33 taut, thereby avoiding the problem of winding of the wire A33. The wire tensioning mechanism 52 includes a fixed mounting bracket 521, a tensioning bracket 522 rotatably mounted on the mounting bracket 521, and an elastic restoring member (not shown) for providing a rotational restoring force to the tensioning bracket 522. The tensioning bracket 522 is provided with two tensioning rollers 5221 for contacting the two sides of the wire A33 respectively; when each wire A33 moves, the tensioning bracket 522 will rotate accordingly to keep the pressure on each wire A33, thereby ensuring that each wire A33 remains taut; the elastic restoring member can use a torsion spring to provide a rotational restoring force to the tensioning bracket 522. A wire splitting seat 523 may be provided on one side of the mounting bracket 521 adjacent to the wire material rack 51. The wire splitting seat 523 has a plurality of wire splitting holes 5231 for the wires A33 to pass through. The wire splitting seat 523 keeps the wires A33 separated to prevent the wires A33 from being entangled with each other.

[0054] In an embodiment of the present invention, the first sheet supply device 3 includes a rotatable first sheet supply wheel 31, the first sheet supply wheel 31 is wound with the first sheet A1, and a plurality of first guide wheels 32 may be provided between the first sheet supply device 3 and the reciprocating welding device 1 to guide the first sheet A1; the second sheet supply device 4 includes a rotatable second sheet supply wheel 41, the second sheet supply wheel 41 is wound with the second sheet A2, and a plurality of second guide wheels 42 may be provided between the second sheet supply device 4 and the reciprocating welding device 1 to guide the second sheet A2. In addition, two material transfer guide wheels 101 may be provided in the material transfer channel 10 of the reciprocating welding device 1 to guide the first sheet A1 and the second sheet A2 respectively.

[0055] The above embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present invention.

Claims

1. A semi-finished air mattress production equipment, characterized in that: It includes a reciprocating welding device, a semi-finished product discharging device, a first sheet supply device, a second sheet supply device, a wire supply device, a first layering strip supply device, and a second layering strip supply device; The reciprocating welding device comprises a first welding base, a second welding base, a welding head and a welding action driving device, wherein the first welding base and the second welding base are arranged opposite to each other and a material passing channel is formed therebetween, and the welding head comprises a first welding die head and a second welding die head opposite to each other, and a wire passing channel is formed therebetween; The welding action driving device is connected to the welding machine head, and the welding action driving device drives the welding machine head to move up and down and move between the first welding base and the second welding base; The semi-finished product discharging device comprises two discharging rollers arranged side by side, and a discharging channel connected to the material transfer channel is formed between the two discharging rollers; The first sheet feeding device is used to output the first sheet, and the output first sheet passes through the first welding base, the material passing channel and the material discharging channel in sequence; The second sheet feeding device is used to output the second sheet, and the output second sheet passes through the second welding base, the material passing channel and the material discharging channel in sequence; The first pressure strip supply device is used to supply the first pressure strip to the first welding die head; The second pressure strip supply device is used to supply the second pressure strip to the second welding die head; The wire body supply device is used to output a plurality of wire bodies arranged side by side, and each of the output wire bodies passes through the wire passing channel, the material passing channel and the material discharging channel in sequence.

2. The semi-finished air mattress production equipment according to claim 1, characterized in that: The first welding die head is provided with a suction channel and a welding surface, the welding surface faces the first welding base, and the welding surface is provided with a plurality of adsorption holes communicated with the suction channel, and the suction channel is connected to the air pump; the structure of the second welding die head is the same as that of the first welding die head.

3. The semi-finished air mattress production equipment according to claim 1 or 2, characterized in that: The first welding die head is provided with a welding surface facing the first welding base, and the welding surface is provided with a pattern; the structure of the second welding die head is the same as that of the first welding die head, and the pattern of the welding surface of the second welding die head is the same as or different from the pattern of the welding surface of the first welding die head.

4. The semi-finished air mattress production equipment according to claim 2, characterized in that: The first bead supply device includes a bead output wheel, a bead conveying mechanism, and a bead cutting mechanism disposed between the bead output wheel and the bead conveying mechanism; the bead output wheel of the first bead supply device is used to output the first bead, the bead cutting mechanism of the first bead supply device is used to cut the first bead, and the bead conveying mechanism of the first bead supply device is used to output the first bead to the second welding base; The structure of the second strip supply device is the same as that of the first strip supply device; the strip output wheel of the second strip supply device is used to output the second strip, the strip cutting mechanism of the second strip supply device is used to cut the second strip, and the strip conveying mechanism of the second strip supply device is used to output the second strip to the first welding base.

5. The semi-finished air mattress production equipment according to claim 4, characterized in that: The first welding base is provided with a first limiting groove for receiving the second pressure strip, and the second welding die head is movably inserted into the first limiting groove; the second welding base is provided with a second limiting groove for receiving the first pressure strip, and the first welding die head is movably inserted into the second limiting groove.

6. The semi-finished air mattress production equipment according to claim 4, characterized in that: The beading cutting mechanism includes a beading cutter, a beading cutting driving device for driving the beading cutter to reciprocate and translate, and a guide seat slidably connected to the beading cutter, the guide seat is provided with a strip passing channel, the guide seat is provided with a cutting channel slidably connected to the beading cutter, and the cutting channel is arranged to intersect with the strip passing channel.

7. The semi-finished air mattress production equipment according to claim 4, characterized in that: The pressure strip conveying mechanism comprises a clamp and a clamp translation driving device for driving the clamp to reciprocate and translate.

8. The semi-finished air mattress production equipment according to claim 1, characterized in that: The wire passage of the welding machine head is provided with a wire management seat, and the wire management seat is provided with a plurality of wire management holes for the wires to pass through.

9. The semi-finished air mattress production equipment according to claim 1, characterized in that: The wire supply device comprises a wire material rack for outputting a plurality of wires, and a wire tensioning mechanism for keeping each wire taut.

10. The semi-finished air mattress production equipment according to claim 9, characterized in that: The wire tensioning mechanism includes a fixed mounting bracket, a tensioning bracket rotatably mounted on the mounting bracket, and an elastic restoring member for providing a rotational restoring force to the tensioning bracket. The tensioning bracket is provided with two tensioning rollers for contacting two sides of the wire respectively.

11. The semi-finished air mattress production equipment according to claim 10, characterized in that: A wire splitting seat is arranged on one side of the mounting bracket adjacent to the wire body material rack, and the wire splitting seat is provided with a plurality of wire splitting holes for the wire bodies to pass through.

12. The semi-finished air mattress production equipment according to claim 1, characterized in that: It also includes a semi-finished product cutting device and a semi-finished product conveying device, which are arranged successively below the semi-finished product discharging device. The semi-finished product cutting device is used to cut the inflatable bed semi-finished product, and the semi-finished product conveying device is used to convey the cut inflatable bed semi-finished product.

13. The semi-finished air mattress production equipment according to claim 1, characterized in that: The first sheet supply device includes a rotatable first sheet supply wheel, and the second sheet supply device includes a rotatable second sheet supply wheel.

14. A method for producing a semi-finished air mattress, characterized in that: The method for producing a semi-finished inflatable bed adopts the semi-finished inflatable bed production equipment as claimed in claim 1, and the method for producing a semi-finished inflatable bed comprises the following steps: Step S1: Initializing the semi-finished product production equipment of the air mattress, so that the first sheet outputted by the first sheet supply device passes through the first welding base, the material passing channel and the material discharging channel in sequence, the second sheet outputted by the second sheet supply device passes through the second welding base, the material passing channel and the material discharging channel in sequence, and each wire outputted by the wire supply device passes through the wire passing channel, the material passing channel and the material discharging channel in sequence; Step S2: the welding action driving device drives the welding head to move to the location of the first welding base, and the second welding die head of the welding head obtains the second pressure strip provided by the second pressure strip supply device; Step S3: First, the welding action driving device drives the welding head to move to the location of the second welding base, and at the same time, the two discharging rollers of the semi-finished product discharging device move the first sheet, the second sheet and each wire body in the discharging direction; then, the welding action driving device drives the welding head to descend, so that the second welding die head of the welding head drives the second pressure strip and each wire body to contact the second sheet body, and the second welding die head welds the second pressure strip with the second sheet body and connects the second pressure strip to each wire body; at the same time, the first welding die head of the welding head obtains the first pressure strip provided by the first pressure strip supply device; finally, after the welding is completed, the welding action driving device drives the welding head to rise and reset; Step S4: First, the welding action driving device drives the welding head to move to the location of the first welding base, and at the same time, the two discharging rollers of the semi-finished product discharging device move the first sheet, the second sheet and each wire body in the discharging direction; then, the welding action driving device drives the welding head to descend, so that the first welding die head of the welding head drives the first pressure strip and each wire body to contact the first sheet body, and the first welding die head welds the first pressure strip with the first sheet body and connects the first pressure strip to each wire body; at the same time, the second welding die head of the welding head obtains the second pressure strip provided by the second pressure strip supply device; finally, after the welding is completed, the welding action driving device drives the welding head to rise and reset; Step S5: repeating steps S3 and S4, so that the semi-finished product discharging device continuously outputs the semi-finished air bed product.

15. The method for producing a semi-finished air mattress according to claim 14, characterized in that: The semi-finished product production equipment of the inflatable bed also includes a semi-finished product cutting device and a semi-finished product conveying device, which are sequentially arranged below the semi-finished product discharging device; In step S5, steps S3 and S4 are repeated until the length of the inflatable bed semi-finished product output by the semi-finished product discharging device reaches the required length, the semi-finished product cutting device cuts the inflatable bed semi-finished product output by the semi-finished product discharging device, and the semi-finished product conveying device conveys the cut inflatable bed semi-finished product.

16. The method for producing a semi-finished air mattress according to claim 14, characterized in that: The first welding die head is provided with a suction channel and a welding surface, the welding surface faces the first welding base, and the welding surface is provided with a plurality of adsorption holes communicating with the suction channel, and the suction channel is connected to an air pump; the structure of the second welding die head is the same as that of the first welding die head; In step S2, the second pressure strip supply device first outputs the second pressure strip to the first welding base, and then the welding action driving device drives the welding head to move to the location of the first welding base, and then the welding action driving device drives the second welding die head of the welding head to contact the second pressure strip on the first welding base, and finally the second welding die head absorbs the second pressure strip on the first welding base; In step S3, while the welding action driving device first drives the welding head to move to the location of the second welding base, the first pressure strip supply device outputs the first pressure strip to the second welding base; while the second welding die head welds the second pressure strip to the second sheet, the first welding die head absorbs the first pressure strip on the second welding base; In step S4, while the welding action driving device first drives the welding head to move to the location of the first welding base, the second pressure strip supply device outputs the second pressure strip to the first welding base; while the first welding die head welds the first pressure strip to the first sheet, the second welding die head absorbs the second pressure strip on the first welding base.

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