Mattress bonding device

Abstract

The utility model discloses a mattress bonding device, which comprises a first conveying mechanism, a second conveying mechanism, a glue spraying mechanism and a welding and cutting mechanism, and is characterized in that two groups of non-woven fabrics can be welded together by arranging the welding and cutting mechanism and a second conveying belt which can be close to and far away from each other; by means of the two second conveying belts, when the first bagged spring string enters the two sets of non-woven fabric, the side face of the first bagged spring string can be bonded with the non-woven fabric, and meanwhile after the last bagged spring string enters the non-woven fabric bag, the two sets of non-woven fabric are bonded with the side face of the last bagged spring string through cooperation of the welding and slitting mechanism and the second conveying belt; the mattress side faces needing to be bonded subsequently are reduced, and the production efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to spring mattress production machinery technical field, concretely relates to a mattress bonding device. BACKGROUND

[0002] In the process of existing spring mattress production, spring string and upper and lower non-woven fabrics need to be bonded together, and then the upper and lower non-woven fabrics are cut off to form independent mattresses.

[0003] However, in actual production, the four edges of the upper and lower non-woven fabrics will exceed the mattress to ensure that the mattress is completely wrapped by the upper and lower non-woven fabrics, and thus the excess cloth around the upper and lower non-woven fabrics needs to be bonded with the side surface of the mattress.

[0004] The existing bonding action is generally performed manually, and the excess non-woven fabric on the four edges of each mattress needs to be bonded, which is slow. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model aims to provide a mattress bonding device that can bond the two sides of the non-woven fabric with the mattress during mattress bonding production.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] A mattress bonding device includes a first conveying mechanism, a second conveying mechanism, a glue spraying mechanism, and a welding and cutting mechanism.

[0008] The first conveying mechanism is arranged at the input end of the second conveying mechanism and is used to input the bagged spring string into the second conveying mechanism.

[0009] The second conveying mechanism includes a second clamping conveying belt and a cloth passing roller. The second clamping conveying belt is arranged at the output end of the first conveying mechanism. The second clamping conveying belt includes at least two oppositely arranged second conveying belts. The two second conveying belts can be relatively close or relatively far away from each other. Each second conveying belt is correspondingly provided with at least one cloth passing roller. The cloth passing roller is used to assist the non-woven fabric to enter the second conveying belt.

[0010] The glue spraying mechanism is used to spray glue on the bagged spring string and / or non-woven fabric.

[0011] The welding and cutting mechanism can weld and cut two groups of non-woven fabric.

[0012] Further, the cloth passing roller is arranged between the second conveying belt and the first conveying mechanism. The glue spraying mechanism is arranged between the cloth passing roller and the first conveying mechanism. The welding and cutting mechanism is arranged between the cloth passing roller and the second conveying belt.

[0013] Further, the welding and cutting mechanism comprises welding mechanisms and cutting mechanisms, at least one set of welding mechanisms is arranged in parallel in a direction perpendicular to the conveying direction of the second conveying mechanism, each set of welding mechanisms comprises a welding cutter / heat wire and a cutter die, and the welding cutter / heat wire and the cutter die are matched to weld two groups of non-woven fabrics, and the cutting mechanism is used for cutting the two groups of non-woven fabrics which are welded.

[0014] Further, the cutting mechanism comprises a cutting cutter, each set of welding mechanisms comprises two welding cutters / heat wires and / or cutter dies, a through slot for the cutting cutter to pass through is arranged between the two welding cutters / heat wires and / or cutter dies, and the cutting cutter is displaced along the through slot to cut the non-woven fabric.

[0015] Further, the first conveying mechanism comprises a first clamping conveying mechanism and a pushing mechanism, the first clamping conveying mechanism comprises at least two oppositely arranged first conveying belts, the pushing mechanism is arranged on one side of the first clamping conveying mechanism, the second conveying mechanism is arranged on the other side of the first clamping conveying mechanism, and the pushing mechanism comprises a pushing plate and a pushing plate driver.

[0016] Further, the distance between the two first conveying belts is adjustable, the pushing plate comprises an upper pushing plate and a lower pushing plate, the upper pushing plate and the lower pushing plate are oppositely arranged and are in the form of a spline, and the distance between the upper pushing plate and the lower pushing plate is adjustable.

[0017] Further, the pushing mechanism comprises an upper pushing plate and a lower pushing plate, the upper pushing plate and the lower pushing plate are oppositely arranged and are in the form of a spline, and the distance between the upper pushing plate and the lower pushing plate is adjustable.

[0018] Further, the distance between the two first conveying belts is adjustable.

[0019] Further, the glue spraying mechanism comprises a glue spraying head and a displacement mechanism, at least one glue spraying head is arranged on the glue spraying mechanism, and the displacement mechanism is used for driving the glue spraying head to displace in a direction perpendicular to the conveying direction of the second conveying mechanism.

[0020] Further, the two non-woven fabric groups are respectively wound or wound by two unwinding mechanisms.

[0021] Further, when the two second conveying belts are relatively close or relatively far away from each other, the fabric passing rollers corresponding to the two second conveying belts and the welding and cutting mechanism are synchronously displaced.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] The utility model discloses a mattress bonding device passes through setting up welding and cutting mechanism and can be close and the second conveyer belt of far away, make two groups of non -woven cloth can be welded together, two second make first bagged spring string enter two groups of non -woven cloth, the side of first bagged spring string can be bonded with non -woven cloth, simultaneously last bagged spring string enters non -woven cloth bag, through the cooperation of welding and cutting mechanism and second conveyer belt, make two groups of non -woven cloth and the side of last bagged spring string bond, reduce the mattress side that needs bonding subsequently, effectively improve production efficiency, second, through setting up welding and cutting mechanism, make whole mechanical action can be continuous, be favorable to large -scale production. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the structure schematic drawing of the utility model a mattress bonding device;

[0025] Figure 2 It is the partial view A of Figure 1

[0026] Figure 3 It is the three -dimensional structure schematic diagram of one kind of implementation of the utility model glue spraying mechanism;

[0027] Figure 4 It is the three -dimensional structure schematic diagram of one kind of implementation of the utility model pushing mechanism;

[0028] Figure 5 It is the side view of one kind of implementation of the utility model welding and cutting mechanism;

[0029] Figure 6 It is the front view of Figure 5 Embodiment welding and cutting mechanism;

[0030] Figure 7 It is the schematic diagram of the utility model two groups of non -woven cloth welding together and tensioning, and first bagged spring string prepares to input;

[0031] Figure 8 It is the schematic diagram of the utility model glue spraying mechanism after completing the glue spraying action to first bagged spring string and / or two groups of non -woven cloth, and first bagged spring string is pushed to the designated position and adheres to two groups of non -woven cloth;

[0032] Figure 9 It is the schematic diagram of the utility model glue spraying mechanism after completing first bagged spring string bonding, and waiting next bagged spring string input;

[0033] Figure 10 It is the schematic diagram of the utility model glue spraying mechanism after completing first bagged spring string bonding, and next bagged spring string prepares to input;

[0034] Figure 11 ​The utility model discloses a bagged spring string is pushed to the designated position with the bagged spring string of last one and two groups of non -woven fabric's schematic drawing after the glue spraying mechanism completes the glue spraying action of next bagged spring string;

[0035] Figure 12 The schematic diagram of the utility model is used for conveying the bagged spring string to the designated position after the bagged spring string is conveyed to the designated position;

[0036] Figure 13 The schematic diagram of the utility model is used for compressing the bagged spring string after the bagged spring string is conveyed to the designated position;

[0037] Figure 14 The schematic diagram of the utility model is used for welding and cutting two groups of non -woven fabric after the bagged spring string is compressed;

[0038] Figure 15 The schematic diagram of the utility model is used for the tension of two groups of non -woven fabric after the adhesive production of one mattress is completed, and the next mattress adhesive production is waited.

[0039] Figure 16 The schematic diagram of the utility model is used for the tension of two groups of non -woven fabric after the adhesive production of one mattress is completed, and the next mattress adhesive production is waited. Specific embodiments

[0040] The utility model is further described in conjunction with the drawings and specific embodiments, so that the technical idea of the utility model claimed is more clearly understood.

[0041] As Figures 1-6 The utility model discloses a mattress adhesive device, including first conveying mechanism 1, second conveying mechanism 2, glue spraying mechanism 3 and welding cutting mechanism 4.

[0042] The first conveying mechanism 1 is arranged at the input end of the second conveying mechanism 2 and is used for inputting the bagged spring string into the second conveying mechanism 2.

[0043] The second conveying mechanism 2 includes a second clamping conveyor belt 21 and a cloth passing roller 22.

[0044] The glue spraying mechanism 3 is used for spraying glue on the bagged spring string and / or non -woven fabric.

[0045] The welding cutting mechanism 4 can weld and cut two groups of non -woven fabric.

[0046] The utility model discloses a welding cutting mechanism and the second conveying belt that can be close and far apart are set, so that two groups of non -woven fabrics can be welded together, when the first bagged spring string enters two groups of non -woven fabrics, the side of the first bagged spring string can be adhered with non -woven fabric, and after the last bagged spring string enters the non -woven fabric bag, through the cooperation of the welding cutting mechanism and the second conveying belt, two groups of non -woven fabrics are adhered with the side of the last bagged spring string, which reduces the subsequent bed mat side that needs to be adhered, effectively improves the production efficiency, secondly, through setting the welding cutting mechanism, the whole mechanical action can be continuous, and it is beneficial to large -scale production.

[0047] It should be noted that before the first mattress is adhered, the welding cutting mechanism 4 is used to weld the two ends of the two groups of non-woven fabrics, and then the two groups of non-woven fabrics are tensioned, and when the subsequent mattress is adhered, the two groups of non-woven fabrics have been welded and cut, so that only the two groups of non-woven fabrics need to be tensioned to continuously produce.

[0048] The utility model discloses the advantages are: through setting the welding cutting mechanism and the second conveying belt that can be close and far apart, so that two groups of non -woven fabrics can be welded together, when the first bagged spring string enters two groups of non -woven fabrics, the side of the first bagged spring string can be adhered with non -woven fabric, and after the last bagged spring string enters the non -woven fabric bag, through the cooperation of the welding cutting mechanism and the second conveying belt, two groups of non -woven fabrics are adhered with the side of the last bagged spring string, which reduces the subsequent bed mat side that needs to be adhered, effectively improves the production efficiency, secondly, through setting the welding cutting mechanism, the whole mechanical action can be continuous, and it is beneficial to large -scale production.

[0049] Further, the cloth roller 22 is arranged between the second conveying belt 23 and the first conveying mechanism 1, the glue spraying mechanism 3 is arranged between the cloth roller 22 and the first conveying mechanism 1, and the welding cutting mechanism 4 is arranged between the cloth roller 22 and the second conveying belt 23.

[0050] More specifically, in one of the embodiments of the utility model, the number of cloth passing rollers is one, the cloth passing roller 22 is arranged between the first conveying mechanism 1 and the second conveying belt 23, so that the first conveying mechanism 1 can pass through the cloth passing roller 22 when inputting the bagged spring into the second conveying belt 23, thereby facilitating the adhesion of the two ends of the bagged spring to the two groups of non-woven fabrics; the glue spraying mechanism 3 is arranged between the cloth passing roller 22 and the first conveying mechanism 1, so that the glue spraying mechanism 3 can spray glue on the non-woven fabric or the bagged spring arranged between the two cloth passing rollers 22 or the bagged spring string arranged in the first conveying mechanism 1 by moving along the direction of the cloth passing roller 22; the welding and cutting mechanism 4 is arranged between the cloth passing roller 22 and the second conveying belt 23, and when cutting the non-woven fabric of the last group of bagged spring string, the second conveying belt 23 is needed to convey the bagged spring string into the second conveying belt 23, and then the welding and cutting mechanism 4 cuts the non-woven fabric.

[0051] Further, the welding and cutting mechanism 4 comprises a welding mechanism 41 and a cutting mechanism 42, at least one group of welding mechanisms 41 is arranged in parallel along the direction perpendicular to the conveying direction of the second conveying mechanism 2, each group of welding mechanisms 41 comprises a welding cutter / heating wire 43 and a cutter die 44, and the welding cutter / heating wire 43 and the cutter die 44 are matched to weld the two groups of non-woven fabrics, and the cutting mechanism 42 is used to cut the two groups of non-woven fabrics after welding along the welding direction of the welding mechanism 41.

[0052] More specifically, the welding mechanism 41 is arranged to weld the two groups of non-woven fabrics, and the cutting mechanism 42 is arranged to cut the two groups of non-woven fabrics after welding.

[0053] It should be noted that the welding mechanism 41 can be a structure with welding function such as a heating wire / welding cutter 43 matched with a cutter die 44, or other structures with welding function, as long as it can cooperate with the cutting mechanism 42 to weld and cut the non-woven fabric.

[0054] Further, the cutting mechanism 42 comprises a cutter 45 and a cutter driving mechanism 47, each group of welding mechanisms comprises two welding cutters / heating wires 43 and / or cutter dies 44, and a through slot 46 for the cutter to pass through is arranged between the two welding cutters / heating wires 43 and / or cutter dies 44, and the cutter driving mechanism 47 is used to drive the cutter 45 to displace along the through slot 46 to cut the non-woven fabric.

[0055] More specifically, the through slot 46 is arranged to ensure the cutting track of the cutter 45, and further ensure that the two sides of the non-woven fabric after cutting by the cutter 45 are the two groups of non-woven fabrics after welding.

[0056] As Figures 5-6As shown in one of the specific embodiments of the welding cutting mechanism 4 of the utility model, in the embodiment, the number of the cutter die 44 is two, a through slot 46 is arranged between the two cutter dies 44, the cutter 45 passes through the through slot 46, meanwhile, a groove for avoiding the cutter 45 is arranged on the welding cutter / heat wire 43, and the cutter driving 47 is a cylinder.

[0057] Further, the first conveying mechanism 1 comprises a first clamping conveying mechanism 11 and a pushing mechanism 12, the first clamping conveying mechanism 11 comprises at least two oppositely arranged first conveying belts 13, the pushing mechanism 12 is arranged on one side of the first clamping conveying mechanism 11, the second conveying mechanism 21 is arranged on the other side of the first clamping conveying mechanism 11, and the pushing mechanism comprises a pushing plate 14 and a pushing plate driving 17 for driving the pushing plate to push the spring string from the first clamping conveying mechanism to the second conveying mechanism.

[0058] More specifically, the conveying direction of the first clamping conveying mechanism 11 is perpendicular to the conveying direction of the second clamping conveying mechanism 21, the first clamping conveying mechanism 11 is arranged so as to ensure that the bagged spring string can be conveyed to the specified position of the first clamping conveying mechanism 11, meanwhile, the pushing plate 14 is arranged to push the bagged spring string, thereby effectively ensuring that the bagged spring string can be pushed to the specified position for bonding.

[0059] Further, the spacing between the two first conveying belts 13 is adjustable, the pushing plate 14 comprises an upper pushing plate 15 and a lower pushing plate 16, the upper pushing plate 15 and the lower pushing plate 16 are oppositely arranged and in the form of a spline, and the spacing between the upper pushing plate 15 and the lower pushing plate 16 is adjustable.

[0060] As shown in one of the specific embodiments of the welding cutting mechanism 4 of the utility model, in the embodiment, the number of the cutter die 44 is two, a through slot 46 is arranged between the two cutter dies 44, the cutter 45 passes through the through slot 46, meanwhile, a groove for avoiding the cutter 45 is arranged on the welding cutter / heat wire 43, and the cutter driving 47 is a cylinder. Figure 4 As shown in one of the specific embodiments of the welding cutting mechanism 4 of the utility model, in the embodiment, the number of the cutter die 44 is two, a through slot 46 is arranged between the two cutter dies 44, the cutter 45 passes through the through slot 46, meanwhile, a groove for avoiding the cutter 45 is arranged on the welding cutter / heat wire 43, and the cutter driving 47 is a cylinder.

[0061] As shown in one of the specific embodiments of the welding cutting mechanism 4 of the utility model, in the embodiment, the number of the cutter die 44 is two, a through slot 46 is arranged between the two cutter dies 44, the cutter 45 passes through the through slot 46, meanwhile, a groove for avoiding the cutter 45 is arranged on the welding cutter / heat wire 43, and the cutter driving 47 is a cylinder. Figure 4 As shown in one of the specific embodiments of the welding cutting mechanism 4 of the utility model, in the embodiment, the number of the cutter die 44 is two, a through slot 46 is arranged between the two cutter dies 44, the cutter 45 passes through the through slot 46, meanwhile, a groove for avoiding the cutter 45 is arranged on the welding cutter / heat wire 43, and the cutter driving 47 is a cylinder.

[0062] Further, the glue spraying mechanism 3 comprises a glue spraying head 31 and a displacement mechanism 32, at least one glue spraying head 31 is arranged on the glue spraying mechanism 3, and the displacement mechanism 32 is used for driving the glue spraying head 31 to displace in the direction perpendicular to the conveying direction of the second conveying mechanism 2.

[0063] As shown in one of the specific embodiments of the welding cutting mechanism 4 of the utility model, in the embodiment, the number of the cutter die 44 is two, a through slot 46 is arranged between the two cutter dies 44, the cutter 45 passes through the through slot 46, meanwhile, a groove for avoiding the cutter 45 is arranged on the welding cutter / heat wire 43, and the cutter driving 47 is a cylinder. Figure 3 As shown in one of the specific embodiments of the welding cutting mechanism 4 of the utility model, in the embodiment, the number of the cutter die 44 is two, a through slot 46 is arranged between the two cutter dies 44, the cutter 45 passes through the through slot 46, meanwhile, a groove for avoiding the cutter 45 is arranged on the welding cutter / heat wire 43, and the cutter driving 47 is a cylinder.

[0064] More specifically, by setting the displacement mechanism 32, so as to ensure that the glue spraying head 31 can be displaced in the direction perpendicular to the conveying direction of the second conveying mechanism 2, further ensure that the glue spraying head 31 can spray glue completely, and facilitate the quality of subsequent adhesion.

[0065] Further, it also includes two unwinding mechanisms 5, which are respectively used for unwinding or winding two groups of non-woven fabrics.

[0066] More specifically, by setting the unwinding mechanism 5 capable of unwinding or winding, two groups of non-woven fabrics can be tensioned through the two unwinding mechanisms 5.

[0067] It should be noted that, preferably, the unwinding mechanism 5 is a forward and reverse rotation unwinding roller.

[0068] Further, when the two second conveying belts 23 are relatively close or relatively far away, the fabric passing roller 22 and the welding cutting mechanism 4 corresponding to the two second conveying belts 23 are synchronously displaced.

[0069] More specifically, the fabric passing roller 22 and the welding cutting mechanism 4 corresponding to the two second conveying belts 23 are synchronously displaced, so as to ensure that the distance between the welding cutting mechanism 4 and the non-woven fabric remains unchanged, and avoid the welding cutting mechanism 4 contacting the non-woven fabric in the process of non-welding cutting.

[0070] In order to further enable people to understand the advantages of the present application, such as Figures 7-16 The steps of the present application in specific use are shown in the figure.

[0071] The steps of the present application in specific use are as follows:

[0072] Step 1: weld one end of two groups of non-woven fabrics together (by the welding cutting mechanism 4), and then tension the two groups of non-woven fabrics (such as shown in the figure), and enter step 2. Figure 2

[0073] Step 2: form the first bagged spring string of the mattress (input to the designated position by the first conveying mechanism 1), and then spray glue on the first bagged spring string and / or two groups of non-woven fabrics (such as shown in the figure) by the glue spraying mechanism 3, and enter step 3. Figure 2

[0074] Step 3: convey the first bagged spring string to the position of the two groups of non-woven fabrics by the first conveying mechanism 1, so that the side surface of the first bagged spring string is adhered to the two groups of non-woven fabrics respectively (such as shown in the figure), and enter step 4. Figure 3

[0075] ​​​Step 4: The next bagged spring string (via the first conveyor mechanism 1) is input to the designated position, and then (the glue spraying mechanism 3) applies glue to at least one of the three components: the bagged spring string, the previous bagged spring string, and the two sets of nonwoven fabrics (e.g., Figure 5 (As shown), proceed to step 5;

[0076] Step 5: (First conveying mechanism 1) conveys the bagged spring string towards the previous bagged spring string so that the bagged spring string adheres to the previous bagged spring string and both ends of the bagged spring string are adhered to the two sets of non-woven fabrics (e.g., Figure 6 (As shown), proceed to step 6;

[0077] Step 6: Repeat steps 4 and 5 until the last pocketed spring string of the mattress is bonded to the previous pocketed spring string and both ends of the pocketed spring string are bonded to the two sets of non-woven fabric (e.g., Figure 7 (As shown), proceed to step 7;

[0078] Step 7: (Glue spraying mechanism) spray glue onto the last bag spring string and / or two sets of non-woven bags, then (second clamping and conveying mechanism 21) compresses at least the last bag spring string at a designated position (e.g., Figure 8 (As shown), proceed to step 8;

[0079] Step 8: (Welding and dividing mechanism 4) welds and divides the two sets of non-woven fabric. Then, (second clamping and conveying mechanism 2) releases the bagged spring string and (welding and dividing mechanism 4 releases) the non-woven fabric. The bagged spring string rebounds, causing the welded non-woven fabric to adhere tightly to the sides of the bagged spring string, completing the bonding production of one mattress. At the same time, the two sets of non-woven fabric are tensioned, waiting for the bonding of the next mattress (e.g., Figure 9 (As shown), proceed to step 9;

[0080] Step 9: Repeat steps 2 through 8 until all mattresses are bonded together.

[0081] It should be noted that, in the embodiments of this utility model, the nonwoven fabric is tensioned by the unwinding mechanism 5.

[0082] For those skilled in the art, various other corresponding changes and modifications can be made based on the technical solutions and concepts described above, and all such changes and modifications should fall within the protection scope of the claims of this utility model.

Claims

1. A mattress bonding apparatus, characterized by: The first conveying mechanism, the second conveying mechanism, the glue spraying mechanism and the welding cutting mechanism are included. The first conveying mechanism is arranged at the input end of the second conveying mechanism and is used for inputting the pocketed spring string into the second conveying mechanism. The second conveying mechanism includes a second clamping conveying belt and a cloth passing roller. The glue spraying mechanism is used for spraying glue on the pocketed spring string and / or the non-woven fabric. The welding cutting mechanism can weld and cut two groups of non-woven fabrics.

2. A mattress bonding apparatus as defined in claim 1, wherein: The cloth passing roller is arranged between the second conveying belt and the first conveying mechanism.

3. A mattress bonding apparatus as defined in claim 1, wherein: The glue spraying mechanism is arranged between the cloth passing roller and the first conveying mechanism.

4. A mattress bonding apparatus as defined in claim 3, wherein: The welding cutting mechanism includes a welding mechanism and a cutting mechanism.

5. A mattress bonding apparatus as defined in claim 1, wherein: The cutting mechanism includes a cutting knife.

6. A mattress bonding apparatus as defined in claim 5, wherein: The first conveying mechanism includes a first clamping conveying mechanism and a pushing mechanism.

7. A mattress bonding apparatus as defined in claim 1, wherein: The pushing mechanism includes a pushing plate and a pushing plate driver.

8. A mattress bonding apparatus as defined in claim 1, wherein: The distance between the two first conveying belts is adjustable.

9. A mattress bonding apparatus as defined in claim 1, wherein: The distance between the two first conveying belts is adjustable.

10. A mattress bonding apparatus as defined in claim 1, wherein: The glue spraying mechanism includes a glue spraying head and a displacement mechanism. Two unwinding mechanisms are included. When the two second conveying belts are relatively close or far away from each other, the cloth passing rollers and the welding cutting mechanisms corresponding to the two second conveying belts are synchronously displaced.

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