Spring gluing machine for mattress production

Abstract

The invention discloses a spring gluing machine for mattress production, and relates to the field of spring bed production, the spring gluing machine comprises a feeding conveying device, a discharging conveying device, a gluing device, a pushing adhesion mechanism and an inflation mechanism; the air inflation mechanism comprises a plurality of air blowing parts which are sequentially arranged at intervals, the air blowing parts are jointly connected with an air conveying main pipe, the air blowing parts are provided with puncture needle tubes, and compressed air is conveyed into the cloth bags of the row spring units through the puncture needle tubes when the air inflation mechanism is used. The air inflation mechanism can inflate the cloth bags of the row spring units, so that the cloth bags of the row spring units are swelled, and bonding between the hot melt adhesive and the row spring units is more sufficient.

Description

Technical Field

[0001] The present application relates to the field of spring bed production, and in particular to a spring gluing machine for mattress production. Background Art

[0002] The spring mattress has a core composed of springs. The mattress has the advantages of good elasticity, good support, strong air permeability and durability. The main categories of spring mattresses include connected, one-line steel and independent tube springs.

[0003] Independent spring packs, also known as independent bags, are made by putting pressure on each independent spring and filling it into a non-woven bag, then connecting and arranging them, and then gluing them together to form a bed net. A sponge layer is usually glued on the bed net so that each bag of springs can be evenly stressed, making it more comfortable to use. Each spring is made of a very strong steel wire that is bent into a "barrel shape"; then it is compressed and sealed in a tough fiber bag to effectively prevent mold or insect infestation, and to avoid shaking and noise due to friction between the springs; its feature is that each spring body operates individually, is independently supported, and can be stretched and retracted individually. Each spring is then packed in a fiber bag, non-woven bag or cotton bag, and the spring bags in different rows are glued together. The more advanced continuous non-contact longitudinal spring technology allows one mattress to achieve the effect of a double mattress.

[0004] The equipment used for bonding spring bags mainly includes a feeding conveying device, a discharging conveying device, a gluing device and a pushing and bonding mechanism. The spring feeding device conveys the coupled spring unit to the front end of the discharging conveying device. The discharging conveying device includes an upper conveyor belt and a lower conveyor belt. The upper conveyor belt and the lower conveyor belt jointly convey the coupled spring unit and the upper and lower layers of cloth bonded to the coupled spring unit. The gluing device sprays hot melt adhesive at the position on the upper and lower layers of cloth to be bonded to the coupled spring unit, and at the same time sprays hot melt adhesive on the side of the bonded coupled spring unit; the pushing and bonding mechanism pushes the new coupled spring unit to be bonded to the previous row of coupled spring units. As the upper and lower conveyor belts continue to run, the upper and lower ends of the new coupled spring unit are bonded to the upper and lower layers of cloth at the same time.

[0005] In the process of bonding the row spring units, the fabric of the cloth bag will shrink locally, making it difficult for the glue to fully bond with the fabric of the spring bag, which needs to be improved. Summary of the invention

[0006] In order to make the bonding between the spring pockets of a mattress more complete, the present application provides a spring gluing machine for mattress production.

[0007] The spring gluing machine for mattress production provided in this application adopts the following technical solution: A spring gluing machine for mattress production comprises a feeding conveying device, a discharging conveying device, a gluing device, a pushing and gluing mechanism and an inflation mechanism; the inflation mechanism comprises a plurality of blowing pieces arranged in sequence and spaced apart, the plurality of blowing pieces are commonly connected to an air supply main pipe, the blowing pieces are provided with a puncture needle tube, and when the inflation mechanism is in use, compressed air is delivered to a cloth bag of a row of spring units through the puncture needle tube.

[0008] By adopting the above technical solution, when the spring gluing machine for mattress production is working, the feeding conveying device conveys the coupling spring unit to the feeding end of the discharging conveying device, and the pushing and bonding mechanism pushes the coupling spring unit to the feeding end of the discharging conveying device; before the pushing and bonding mechanism pushes the coupling spring unit to the discharging conveying device, the gluing device sprays hot melt adhesive on the side wall of the last coupling spring unit entering the discharging conveying device and the upper and lower layers of fabric that are to be bonded to the coupling spring unit. When the pushing and bonding mechanism pushes the new coupling spring unit to contact with the previous coupling spring unit, the puncture needle tube of the inflation mechanism is inserted into the cloth bag of the new coupling spring unit, and the cloth bag of the coupling spring unit is inflated to swell the cloth bag of the coupling spring unit, so that the new coupling spring unit is in close contact with the previous coupling spring unit, and the hot melt adhesive and the coupling spring unit are more fully bonded.

[0009] Optionally, the inflation mechanism is installed on the pushing and adhesion mechanism.

[0010] By adopting the above technical solution, the inflation mechanism is installed on the pushing and adhering mechanism, so that the inflation mechanism can move forward and backward synchronously with the pushing and adhering mechanism, thereby eliminating the need to set up special moving parts for the inflation mechanism, which is conducive to simplifying the structure of the inflation mechanism.

[0011] Optionally, a side air supply hole is opened on the tube wall of the puncture needle tube, and the puncture needle tube can simultaneously puncture adjacent spring cloth bags of two linked spring units. The side air supply hole is used to supply compressed air to the spring cloth bag close to the pushing and adhesion mechanism, and the outer port of the puncture needle tube is used to supply compressed air to the spring cloth bag away from the pushing and adhesion mechanism.

[0012] By adopting the above technical solution, when the pushing adhesion mechanism pushes the new coupled spring unit to bond with the previous coupled spring unit, the puncture needle tube of the inflation mechanism passes through the new coupled spring unit and is inserted into the cloth bag of the previous coupled spring unit, and the gas supply main pipe of the inflation mechanism inflates the two coupled spring units at the same time through the side gas supply hole and the external port of the puncture needle tube, so that the two coupled spring units are fully inflated, thereby making the bonding between the two coupled spring units more complete.

[0013] Optionally, the blowing member includes a piston cylinder and a piston, one end of the piston cylinder is connected to the gas supply main pipe, the puncture needle tube is fixedly connected to the piston, and the piston is provided with a connecting hole connected to the puncture needle tube; a return spring is provided in the piston cylinder, and the return spring is used to force the outer end of the puncture needle tube to retreat into the piston cylinder.

[0014] By adopting the above technical solution, when the inflation mechanism is inflated, the gas supply main pipe inflates air into the piston cylinder of the blowing member, and the compressed air in the piston cylinder drives the piston to overcome the elastic force of the return spring and move, so that the puncture needle tube extends out of the piston cylinder and punctures the cloth bag of the coupled spring unit; when the gas supply main pipe stops supplying air, the return spring forces the piston to move and reset, so that the puncture needle tube retracts into the piston cylinder, so that the puncture needle tube is protected and the situation of the puncture needle tube piercing the limbs of the equipment maintenance personnel is reduced.

[0015] Optionally, a guide rod is provided on a side of the piston away from the return spring, and a guide piece is provided on the piston cylinder, and the guide rod is slidably connected to the guide piece.

[0016] By adopting the above technical solution, the guide rod and the guide member cooperate to guide the reciprocating movement of the piston, thereby making the reciprocating movement of the puncture needle tube smoother, thereby reducing the radial force applied to the puncture needle tube during the telescopic movement, which is beneficial to protecting the puncture needle tube.

[0017] Optionally, the piston cylinder is provided with a distance sensor, and the distance sensor is used to sense the puncture needle tube.

[0018] By adopting the above technical solution, the distance sensor can sense the puncture needle tube. When the puncture needle tube breaks during operation, the staff can discover it in time through the distance sensor, and promptly remove the puncture needle tube remaining on the coupling spring unit, and promptly repair the inflatable structure.

[0019] Optionally, a transition loading platform is provided between the feed conveying device and the discharge conveying device, and the gluing device is located above the transition loading platform.

[0020] By adopting the above technical solution, the transition loading platform is used as a coupling spring unit to move the transition platform, and space for installing the gluing device can be freed up between the feeding conveying device and the discharging conveying device.

[0021] Optionally, the inflation mechanism is installed under the transition loading platform, and the transition loading platform is provided with a plurality of through holes for the puncture needle tube to move up and down; the pushing stroke of the pushing and bonding mechanism includes a first pushing stroke and a second pushing stroke, and the pushing and bonding mechanism pushes the row of spring units to the transition loading platform in the first pushing stroke, and the pushing and bonding mechanism pushes the row of cloth bags to the discharge conveying device in the second pushing stroke.

[0022] By adopting the above technical solution, the inflation mechanism is installed under the transition loading platform, so that the puncture needle tube is vertically inserted into the bottom of the coupled spring unit. When the puncture needle tube breaks, the puncture needle tube is not easy to stay on the coupled spring unit, but is more likely to fall from the through hole of the transition loading platform.

[0023] Optionally, the gluing device includes a sliding track, a sliding seat and a reciprocating drive component, the sliding seat is slidably connected to the sliding track, and the reciprocating drive component is used to drive the sliding seat to reciprocate along the sliding track; the sliding seat is provided with an upper end glue spraying component, a lower end glue spraying component and a side wall glue spraying component, the side wall glue spraying component is provided with a hinged seat, the side wall glue spraying component is rotatably connected to the sliding seat through the hinged seat, the side wall glue spraying component is provided with a rolling component and a rebound component, the rolling component and the rebound component are respectively located on both sides of the hinged seat; the gluing device also includes a corrugated guide rail, the corrugated guide rail is fixedly connected to the sliding track and is parallel to the sliding track, the rolling component abuts the corrugated guide rail, the rebound component is slidably connected to the sliding track, and the rebound component is used to force the rolling component to abut the corrugated guide rail.

[0024] By adopting the above technical solution, when the gluing device is working, the reciprocating driving member drives the sliding seat to slide back and forth along the sliding track, so that the upper end glue spraying member, the lower end glue spraying member and the side wall glue spraying member spray the glue material onto the air bag of the linked air bag spring. When the sliding seat slides, the rebound member forces the rolling member to abut against the corrugated guide rail, and the corrugated guide rail can drive the side wall glue spraying member to swing back and forth around the hinge seat through the rolling member, so that the side wall glue spraying member sprays a rubber strip with a wavy track on the linked spring unit, which is beneficial to increase the effective bonding area between the glue and the linked spring unit.

[0025] Optionally, the resilient member includes a sleeve, a ball and a compression spring, one end of the sleeve is fixedly connected to the side wall spray-adhesive member, the compression spring and the ball are both installed in the sleeve, and the compression spring is used to force the ball to abut against the sliding track.

[0026] By adopting the above technical solution, the elastic deformation force of the compression spring can force the ball bearing to abut against the sliding track and the rolling element to abut against the corrugated guide rail. The rebound element abuts against the corrugated guide rail through the ball bearing, which can reduce the friction resistance between the rebound element and the corrugated guide rail.

[0027] In summary, the present application includes at least one of the following beneficial technical effects: 1. When the pushing and bonding mechanism pushes the new coupled spring unit to contact with the previous coupled spring unit, the puncture needle tube of the inflation mechanism penetrates into the cloth bag of the new coupled spring unit, inflates the cloth bag of the coupled spring unit, and makes the cloth bag of the coupled spring unit swell, so that the new coupled spring unit is in close contact with the previous coupled spring unit, so that the hot melt adhesive and the coupled spring unit are more fully bonded.

[0028] 2. When the inflation mechanism is inflated, the gas supply pipe inflates the piston cylinder of the blowing part, and the compressed air in the piston cylinder drives the piston to overcome the elastic force of the return spring and move, so that the puncture needle tube extends out of the piston cylinder and punctures the cloth bag of the coupled spring unit; when the gas supply pipe stops supplying gas, the return spring forces the piston to move and reset, so that the puncture needle tube retracts into the piston cylinder, so that the puncture needle tube is protected and the situation of the puncture needle tube piercing the limbs of the equipment maintenance personnel is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of Example 1.

[0030] Figure 2 It is a schematic structural diagram of the gluing device of Example 1.

[0031] Figure 3 It is a schematic diagram of the structure of the corrugated guide rail and rolling element of Example 1.

[0032] Figure 4 Schematic diagram of the structure of the resilient member of Example 1.

[0033] Figure 5 It is a schematic structural diagram of the blowing member of Example 1.

[0034] Figure 6 It is a schematic diagram of the overall structure of Example 2.

[0035] Description of reference numerals: 1. Feeding conveying device; 2. Discharging conveying device; 21. Upper conveying belt; 22. Lower conveying belt; 3. Gluing device; 31. Sliding track; 32. Sliding seat; 33. Reciprocating drive member; 331. Motor; 332. Gear; 333. Rack; 34. Upper end glue spraying member; 35. Lower end glue spraying member; 36. Side wall glue spraying member; 361. Articulated seat; 37. Rolling member; 38. Rebound member; 381. Sleeve; 382. Ball; 383. Compression spring; 384. Internal retaining spring; 39. Wave shaped guide rail; 4, push adhesion mechanism; 41, push plate; 411, avoidance hole; 42, sliding drive member; 5, inflation mechanism; 51, blowing member; 511, piston cylinder; 512, piston; 5121, connecting hole; 513, return spring; 514, guide rod; 515, guide member; 5151, ventilation gap; 516, distance sensor; 52, puncture needle tube; 521, side air supply hole; 53, air supply main pipe; 6, transition loading platform; 61, through hole; 7, row spring unit; 8, cloth. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-6 This application is described in further detail.

[0037] Example 1 The present application embodiment discloses a spring gluing machine for mattress production. Figure 1 , a spring gluing machine for mattress production, a feeding conveying device 1, a discharging conveying device 2, a gluing device 3, a pushing and gluing mechanism 4 and an inflation mechanism 5; the discharging conveying device 2 includes an upper conveying belt 21 and a lower conveying belt 22, a transition loading platform 6 is provided between the discharging conveying device 2 and the feeding conveying device 1, and the gluing device 3 is located above the transition loading platform 6; the inflation mechanism 5 includes a plurality of blowing pieces 51 arranged at equal intervals, the plurality of blowing pieces 51 are commonly connected to an air supply main pipe 53, the blowing piece 51 is provided with a puncture needle tube 52, and when the inflation mechanism 5 is in use, compressed air is delivered to the cloth bag of the row of spring units 7 through the puncture needle tube 52.

[0038] When the spring gluing machine for mattress production is working, the feeding conveying device 1 conveys the coupled spring unit 7 to the feeding end of the discharging conveying device 2, and the pushing and gluing mechanism 4 pushes the coupled spring unit 7 to the feeding end of the discharging conveying device 2; before the pushing and gluing mechanism 4 pushes the coupled spring unit 7 to the discharging conveying device 2, the gluing device 3 sprays hot melt adhesive on the side walls of the last coupled spring unit 7 that entered the discharging conveying device 2 and on the upper and lower layers of cloth 8 at the positions where the coupled spring unit 7 is to be bonded.

[0039] Reference Figure 1 and Figure 2The gluing device 3 includes a sliding track 31, a sliding seat 32 and a reciprocating drive member 33. The sliding seat 32 is slidably connected to the sliding track 31. The reciprocating drive member 33 is used to drive the sliding seat 32 to reciprocate along the sliding track 31. The reciprocating drive member 33 includes a motor 331, a gear 332 and a rack 333. The motor 331 is fixedly mounted on the sliding seat 32, the gear 332 is fixedly mounted on the output shaft of the motor 331, and the rack 333 is fixedly mounted on the sliding track 31 and remains parallel to the sliding track 31. In other embodiments, the reciprocating drive member 33 can be replaced by a linear module, or a combination structure of the motor 331 and a synchronous belt assembly.

[0040] Reference Figure 2 and Figure 3 The sliding seat 32 is provided with an upper end glue spraying member 34, a lower end glue spraying member 35 and a side wall glue spraying member 36. The side wall glue spraying member 36 is provided with a hinge seat 361. The side wall glue spraying member 36 is rotatably connected to the sliding seat 32 through the hinge seat 361. The side wall glue spraying member 36 is provided with a rolling member 37 and a rebound member 38. The rolling member 37 and the rebound member 38 are respectively located on both sides of the hinge seat 361. In this embodiment, the rolling member 37 is specifically a roller. In addition, it can be replaced by a ball 382 structural member positioned and installed on the side wall glue spraying member 36. The gluing device 3 also includes a corrugated guide rail 39. The corrugated guide rail 39 is connected and fixed to the sliding guide rail. The extension direction of the corrugated guide rail 39 is parallel to the sliding guide rail, and the rolling member 37 abuts against the corrugated guide rail 39.

[0041] Reference Figure 3 and Figure 4 The rebound member 38 includes a sleeve 381, a ball 382 and a compression spring 383. One end of the sleeve 381 is fixedly connected to the side wall spray-gluing member 36. The compression spring 383 and the ball 382 are both installed in the sleeve 381. The compression spring 383 is located between the ball 382 and the side wall spray-gluing member 36. An inner retaining spring 384 is provided on the inner wall of the sleeve 381. The inner retaining spring 384 is used to prevent the ball 382 from escaping from the sleeve 381. The compression spring 383 is in a pre-stressed state. The compression spring 383 can force the ball 382 to abut against the sliding track 31, so that the rebound member 38 maintains a sliding connection with the sliding track 31, and the elastic deformation force of the compression spring 383 can force the rolling member 37 to abut against the corrugated guide rail 39.

[0042] When the gluing device 3 is working, the reciprocating driving member 33 drives the sliding seat 32 to slide back and forth along the sliding track 31, so that the upper end glue spraying member 34, the lower end glue spraying member 35 and the side wall glue spraying member 36 spray glue onto the airbags of the linked airbag springs. When the sliding seat 32 slides, the resilient member 38 forces the rolling member 37 to abut against the corrugated guide rail 39, and the corrugated guide rail 39 can drive the side wall glue spraying member 36 to swing back and forth around the hinge seat 361 through the rolling member 37, so that the side wall glue spraying member 36 sprays a rubber strip with a wave-shaped track on the linked spring unit 7, which is conducive to increasing the effective bonding area between the glue and the linked spring unit 7.

[0043] Reference Figure 1 and Figure 5 The pushing adhesion mechanism 4 includes a pushing plate 41 and a sliding drive member 42. The pushing plate 41 is a rectangular plate. The pushing plate 41 is vertically arranged. The length direction of the pushing plate 41 is along the feeding direction of the feeding conveying device 1. The sliding drive member 42 is used to drive the pushing plate 41 to reciprocate. The driving direction of the sliding drive member 42 is perpendicular to the feeding direction of the feeding conveying device 1. The sliding drive member 42 is a linear module, an electric cylinder or a cylinder; the air supply main pipe 53 is fixedly installed on the side of the pushing plate 41 away from the discharging conveying device 2. The pushing plate 41 is provided with an avoidance hole 411 for avoiding the puncture needle tube 52. The avoidance hole 411 is a narrow and long structure. The length direction of the avoidance hole 411 is arranged along the length direction of the pushing plate 41.

[0044] Reference Figure 5 The blowing member 51 includes a piston cylinder 511 and a piston 512. One end of the piston cylinder 511 is connected to the gas supply main pipe 53. The puncture needle tube 52 is fixedly connected to the piston 512. The piston 512 is provided with a connecting hole 5121 connected to the puncture needle tube 52. A return spring 513 is provided in the piston cylinder 511. The return spring 513 is used to force the outer end of the puncture needle tube 52 to retreat into the piston cylinder 511. A guide rod 514 is provided on the side of the piston 512 away from the return spring 513. The piston cylinder 511 is provided with a guide member 515. The guide member 515 is an annular structure. The outer peripheral surface of the guide member 515 is interference-fitted with the piston cylinder 511. The outer peripheral surface of the guide member 515 is provided with a ventilation notch 5151. The guide rod 514 is connected to the inner hole of the guide member 515 by sliding penetration. The inner hole of the guide member 515 and the guide rod 514 are clearance-fitted.

[0045] The inner wall of the piston cylinder 511 is provided with a distance sensor 516, which is used to sense the puncture needle tube 52. When the puncture needle tube 52 is broken, the staff can find the problem in time through the distance sensor 516, so as to carry out equipment maintenance in time and remove the puncture needle tube 52 stranded on the coupling spring unit 7.

[0046] A side air supply hole 521 is opened on the tube wall of the puncture needle tube 52, and the puncture needle tube 52 can puncture the adjacent spring cloth bags of two linked spring units 7 at the same time. The side air supply hole 521 is used to deliver compressed air to the spring cloth bag close to the push adhesion mechanism 4, and the outer port of the puncture needle tube 52 is used to deliver compressed air to the spring cloth bag away from the push adhesion mechanism 4.

[0047] The implementation principle of a spring gluing machine for mattress production in the embodiment of the present application is as follows: when the pushing and bonding mechanism 4 pushes the new coupled spring unit 7 to contact with the previous coupled spring unit 7, when the inflation mechanism 5 is inflated, the air supply main pipe 53 inflates the piston cylinder 511 of the blowing member 51, and the compressed air in the piston cylinder 511 drives the piston 512 to move to overcome the elastic force of the return spring 513, so that the puncture needle tube 52 extends out of the piston cylinder 511 to puncture the cloth bag of the coupled spring unit 7; the puncture needle tube 52 of the inflation mechanism 5 passes through the new coupled spring unit 7 and is inserted into the cloth bag of the previous coupled spring unit 7, and the air supply main pipe 53 of the inflation mechanism 5 inflates the two coupled spring units 7 at the same time through the side air supply hole 521 and the external port of the puncture needle tube 52, so that the two coupled spring units 7 are fully inflated, thereby making the adhesion between the two coupled spring units 7 more complete.

[0048] When the gas supply main pipe 53 stops supplying gas, the return spring 513 forces the piston 512 to move and return to its original position, so that the puncture needle tube 52 is retracted into the piston cylinder 511, thereby protecting the puncture needle tube 52 and reducing the possibility of the puncture needle tube 52 piercing the limbs of the equipment maintenance personnel.

[0049] Example 2 The difference between this embodiment and embodiment 1 is that the structure and installation method of the inflation mechanism 5 in this embodiment are different from those in embodiment 1.

[0050] Reference Figure 6 In this embodiment, the inflation mechanism 5 is installed below the transition loading platform 6, and the transition loading platform 6 is provided with a through hole 61 for the puncture needle tube 52 to move up and down. The pushing stroke of the pushing and bonding mechanism 4 includes a first pushing stroke and a second pushing stroke. The pushing and bonding mechanism 4 pushes the row spring unit 7 to the transition loading platform 6 in the first pushing stroke, and the inflation mechanism 5 inflates the new row spring unit 7 respectively. The pushing and bonding mechanism 4 pushes the row cloth bag to the spring discharging conveying device 2 in the second pushing stroke.

[0051] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A spring gluing machine for mattress production, characterized in that: The invention comprises a feeding conveying device (1), a discharging conveying device (2), a gluing device (3), a pushing and bonding mechanism (4) and an inflation mechanism (5); the inflation mechanism (5) comprises a plurality of blowing parts (51) arranged in sequence and spaced apart from each other, the plurality of blowing parts (51) are commonly connected to a gas supply main pipe (53), the blowing parts (51) are provided with a puncture needle tube (52), and when the inflation mechanism (5) is in use, compressed air is delivered to the cloth bag of the row spring unit (7) through the puncture needle tube (52).

2. The spring gluing machine for mattress production according to claim 1, characterized in that: The inflation mechanism (5) is installed on the pushing and adhering mechanism (4).

3. The spring gluing machine for mattress production according to claim 2, characterized in that: The tube wall of the puncture needle tube (52) is provided with a side air supply hole (521), and the puncture needle tube (52) is capable of puncturing adjacent spring bags of two linked spring units (7) at the same time. The side air supply hole (521) is used to supply compressed air to the spring bag close to the push-adhesion mechanism (4), and the outer port of the puncture needle tube (52) is used to supply compressed air to the spring bag far from the push-adhesion mechanism (4).

4. The spring gluing machine for mattress production according to claim 1, characterized in that: The blowing member (51) comprises a piston cylinder (511) and a piston (512); one end of the piston cylinder (511) is in communication with the gas supply main pipe (53); the puncture needle tube (52) is fixedly connected to the piston (512); the piston (512) is provided with a communication hole (5121) in communication with the puncture needle tube (52); a return spring (513) is provided in the piston cylinder (511); the return spring (513) is used to force the outer end of the puncture needle tube (52) to retreat into the piston cylinder (511).

5. The spring gluing machine for mattress production according to claim 4, characterized in that: A guide rod (514) is provided on a side of the piston (512) away from the return spring (513), and a guide member (515) is provided on the piston cylinder (511). The guide rod (514) is slidably connected to the guide member (515).

6. The spring gluing machine for mattress production according to claim 4, characterized in that: The piston cylinder (511) is provided with a distance sensor (516), and the distance sensor (516) is used to sense the puncture needle tube (52).

7. The spring gluing machine for mattress production according to claim 1, characterized in that: A transition loading platform (6) is provided between the feed conveying device (1) and the discharge conveying device (2), and the gluing device (3) is located above the transition loading platform (6).

8. The spring gluing machine for mattress production according to claim 7, characterized in that: The inflation mechanism (5) is installed below the transition loading platform (6), and the transition loading platform (6) is provided with a plurality of through holes (61) for the puncture needle tube (52) to move up and down; the pushing stroke of the pushing and adhering mechanism (4) comprises a first pushing stroke and a second pushing stroke, and the pushing and adhering mechanism (4) pushes the row of spring units (7) to the transition loading platform (6) in the first pushing stroke, and pushes the row of cloth bags to the discharge conveying device (2) in the second pushing stroke.

9. The spring gluing machine for mattress production according to claim 1, characterized in that: The gluing device (3) comprises a sliding track (31), a sliding seat (32) and a reciprocating drive member (33); the sliding seat (32) is slidably connected to the sliding track (31); the reciprocating drive member (33) is used to drive the sliding seat (32) to reciprocate along the sliding track (31); the sliding seat (32) is provided with an upper end glue spraying member (34), a lower end glue spraying member (35) and a side wall glue spraying member (36); the side wall glue spraying member (36) is provided with a hinge seat (361); the side wall glue spraying member (36) is connected to the sliding seat (32) via the hinge seat (361); The side wall glue spraying member (36) is rotatably connected, and is provided with a rolling member (37) and a rebound member (38), and the rolling member (37) and the rebound member (38) are respectively located on both sides of the hinge seat (361); the glue application device (3) also includes a corrugated guide rail, and the corrugated guide rail is fixedly connected to the sliding track (31) and is parallel to the sliding track (31), and the rolling member (37) abuts against the corrugated guide rail, and the rebound member (38) is slidably connected to the sliding track (31), and the rebound member (38) is used to force the rolling member (37) to abut against the corrugated guide rail.

10. The spring gluing machine for mattress production according to claim 9, characterized in that: The resilient member (38) comprises a sleeve (381), a ball (382) and a compression spring (383); one end of the sleeve (381) is fixedly connected to the side wall glue spraying member (36); the compression spring (383) and the ball (382) are both installed in the sleeve (381); and the compression spring (383) is used to force the ball (382) to abut against the sliding track (31).

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