Sponge strip sticking assembly for spring bed net

Abstract

The invention provides a sponge strip sticking assembly for a spring bed net, and belongs to the technical field of machinery. The problem that an existing device is poor in bonding quality is solved. The spring bed net sponge strip adhering assembly comprises a bottom frame, a mechanical arm and a roller line, the roller line comprises a row of rollers, a sponge strip feeding mechanism is arranged on the right side of the roller line and comprises a long-strip-shaped base, a frame and a driving mechanism pushing the frame to horizontally move left and right, and a rotating assembly used for driving the base to rotate is arranged on the frame. A push plate and a lifting assembly used for driving the push plate to move horizontally in the width direction of the base body are arranged on one side of the base body in the thickness direction, clamping plates are arranged at the two ends of one side of the push plate in the thickness direction, a row of L-shaped baffles are formed on one side of the push plate in the width direction, and a clamping area is defined by the baffles, the push plate and the two clamping plates. Under the action of the rotating assembly, the push plate is switched back and forth between the horizontal position and the vertical position. The sponge strip sticking assembly for the spring bed net can improve the sticking quality.

Description

Technical Field

[0001] The invention belongs to the field of mechanical technology and relates to a spring bed net-bonded sponge strip assembly. Background Art

[0002] In mattress production, in order to ensure that the mattress has strong support and does not slip on all sides, and at the same time ensure that the side of the mattress has a flat appearance and the user cannot touch the springs, industry practitioners generally use sponge strips with higher hardness and fix them around the spring bed net with glue to strengthen the support around.

[0003] At present, sponge strip bonding is generally carried out by automated equipment. The structure of the equipment is as disclosed in the China Patent Library, which is a sponge strip bonding device for a spring bed net (application number: 202410133040.7), including a frame and linear guide rails A vertically arranged on both sides of the front end of the frame. The frame is provided with a bed net rotating mechanism, a bed net feeding mechanism and a sponge strip feeding mechanism from top to bottom in sequence; the front end of the bed net feeding mechanism is provided with a lower cloth folding assembly and an upper cloth folding assembly, the lower cloth folding assembly includes a lower cloth folding fixed plate and a lower cloth folding movable plate, the rear end of the lower cloth folding fixed plate is connected to the bed net feeding mechanism, the lower cloth folding movable plate is arranged at the front end of the lower cloth folding fixed plate in a liftable manner through a cylinder, and the front end of the lower cloth folding fixed plate is also provided with The upper cloth folding assembly comprises a mounting profile, an upper cloth folding fixed plate and an upper cloth folding movable plate. The two sides of the mounting profile are liftably arranged at the front end of the linear guide rail A through sliders, and the sliders are connected to the mounting profile lifting motor through nut seats and screw rod transmission. The upper cloth folding fixed plate and the upper cloth folding movable plate are liftably arranged at the rear end of the mounting profile through cylinders respectively. The upper cloth folding fixed plate is arranged directly above the lower cloth folding fixed plate, and the upper cloth folding movable plate is arranged directly above the lower cloth folding movable plate. The front end of the upper cloth folding fixed plate is provided with a bending section tilted upward; the front end of the mounting profile is provided with a movable spray gun through a slide rail slider, and the spray gun is connected to the spray gun through a belt clamp and a belt drive. A mobile motor, four to six groups of nozzles are arranged vertically on the spray gun, wherein the two outermost groups of nozzles are respectively aligned with the bending sections of the lower cloth folding fixing plate and the upper cloth folding fixing plate; a calibration conveyor belt, an upper pressing tube and a lower pressing tube are provided at the front end of the sponge strip feeding mechanism, wherein the upper pressing tube is arranged above the calibration conveyor belt, and both ends of the calibration conveyor belt are liftably arranged at the front end of the linear guide rail A through a slider, and the slider is connected to the calibration conveyor belt lifting motor through a belt clamp and a belt drive, and upper pressing tube lifting cylinders are provided on both sides of the upper pressing tube, and the upper pressing tube lifting cylinders are liftably arranged at the front end of the linear guide rail A through a slider, and the slider of the upper pressing tube lifting cylinder and the calibration conveyor The sliders of the conveying belt are lifted and lowered synchronously through a connecting plate, the lower pressing tube is lifted and lowered at the rear end of the linear guide A through a linear guide B, and the slider of the lower pressing tube and the slider of the mounting profile are lifted and lowered synchronously through a connecting rod; a pressing plate is also provided at the front end of the calibration conveyor belt, and the pressing plate is movably provided on the frame through a cylinder, and a pushing mechanism is provided above the pressing plate, and the pushing mechanism includes a pushing profile and a pushing motor, and the output shaft of the pushing motor is connected to a rack through a gear transmission, and the rack is movably provided on the frame through a slide rail slider, and one end of the rack is fixedly connected to the pushing profile, and the pushing profile is relatively provided at the front end of the bed net feeding mechanism.

[0004] In the above device, after the sponge strip is separated from the calibration conveyor belt and the upper pressing tube clamp, and is pushed from the push-in profile to the spring bed net, the sponge strip is in a free state and is prone to sliding and displacement, affecting the bonding quality and accuracy. Summary of the invention

[0005] The purpose of the present invention is to solve the above problems in the prior art and to provide a spring bed net-bonded sponge strip assembly which can improve the bonding accuracy and quality.

[0006] The purpose of the present invention can be achieved through the following technical solutions: a spring bed net sponge strip assembly, including a base frame, a manipulator and a roller line horizontally arranged on the base frame, the roller line includes a row of rollers, the roller axis extends left and right, and there is a roller gap between two adjacent rollers, characterized in that a sponge strip feeding mechanism is provided on the right side of the roller line, the sponge strip feeding mechanism includes a long strip-shaped seat body, a frame body slidably arranged on the base frame and a driving mechanism for pushing the frame body to translate left and right, the length of the seat body extends front and back, and a rotating component for driving the seat body to rotate around its own central axis is provided on the frame body; A push plate and a lifting assembly for driving the push plate to translate along the width direction of the seat body are provided on one side in the thickness direction of the seat body, the push plate is extended forward and backward, and clamping plates are provided at both ends of one side in the thickness direction of the push plate, and a row of L-shaped baffles are formed on one side in the width direction of the push plate, which are evenly spaced front and back, and a clamping area matching the sponge strip is surrounded by the baffle, the push plate and the two clamping plates; Under the action of the rotating assembly, the push plate switches back and forth between the horizontal position and the vertical position. When the push plate is set vertically, the clamping area is set to the left and the baffle is set vertically; The manipulator is used to grab the sponge strip and place the sponge strip horizontally into the upwardly disposed clamping area; Under the action of the driving mechanism, the push plate can move above the roller line, and under the action of the lifting component, the vertically arranged baffle can extend into the corresponding roller gap.

[0007] The baffle plate is arranged to extend into the corresponding roller gap, and the driving mechanism pushes the push plate to move in a direction consistent with the axial direction of the roller. In this way, the sponge strip is always clamped and limited during the entire bonding process, ensuring that the sponge strip is accurately moved to the spring bed net to improve the bonding accuracy and quality.

[0008] Under the action of the rotating component, the push plate can be switched back and forth between the horizontal position and the vertical position to reduce the difficulty of placing the sponge strip feeding, improve the success rate of the robot feeding, and ensure the stable operation of the assembly.

[0009] In the above spring bed net sponge strip assembly, the above push plate is also provided with a translation mechanism, which is used to drive the two clamping plates to move closer or farther from each other. The translation mechanism can be set to adjust the distance between the two clamping plates to adapt to sponge strips of different lengths, which has the advantages of convenient adjustment and good practicality.

[0010] In the above-mentioned spring bed net sponge strip gluing assembly, a clapping arm and a power member for driving the clapping arm to swing back and forth between the two positions of 0 degrees and 90 degrees are provided on the opposite sides of the two clamping plates. The power member is arranged on the push plate, and the swing axis of the clapping arm extends along the width direction of the push plate; the side of the clapping arm away from the push plate is an extrusion plane parallel to the push plate, and the two extrusion planes can be arranged side by side along the length direction of the push plate by swinging the clapping arm. When in use, when the sponge strip is pushed into one side of the spring bed net, the power member drives the clapping arm to swing so that the two extrusion planes squeeze the sponge strips already attached to the other two adjacent sides of the spring bed net, so that the end faces and side faces of the two adjacent sponge strips are aligned, further improving the bonding quality.

[0011] In the above spring bed net sponge strip assembly, the translation mechanism is located between the push plate and the seat body, and both ends of the push plate are provided with a slide groove extending forward and backward along the thickness direction of the push plate. Each slide groove is provided with a slider, one end of which is fixedly connected to the corresponding clamping plate, and the translation mechanism acts on the other end of the slider. The above design can reduce the front side obstruction when the push plate is set vertically, which is convenient for the design of surrounding equipment.

[0012] In the above spring bed net sponge strip assembly, the translation mechanism includes a translation motor installed on the push plate and a lead screw 1 rotatably arranged on the push plate, and the axis of the lead screw 1 extends forward and backward; the threads at both ends of the lead screw 1 are in opposite directions, and matching nuts 1 are respectively installed at both ends of the lead screw 1, and the above slider is fixedly connected to the corresponding nut 1. The above design has the advantages of simple structure and stable operation.

[0013] As another solution, in the above-mentioned spring bed net and sponge strip assembly, the translation mechanism is two translation cylinders installed on the push plate, and the piston rods of the two translation cylinders are respectively fixedly connected to the corresponding sliders.

[0014] In the above spring bed net sponge strip assembly, there are two frames and both are slidably arranged on the bottom frame; the seat is arranged between the two frames, and each frame is provided with the above rotating assembly. The above design enables the seat to obtain stable support, ensuring that the sponge strip position adjustment process is carried out smoothly.

[0015] In the above-mentioned spring bed net and sponge strip assembly, both ends of the seat body are rotatably arranged on two frames through horizontal axes; the rotating component includes a gear fixed on the horizontal axis and a rack meshed on one side of the gear, and the frame body is also provided with a driving member for driving the rack to translate along its own length direction.

[0016] As another solution, in the above-mentioned spring bed net and sponge strip assembly, the type of the driving member is a swing cylinder, and the main shafts of the two swing cylinders are respectively fixedly connected to the two ends of the seat body.

[0017] In the above-mentioned spring bed net-bonded sponge strip assembly, the type of the power member is a rotary cylinder, the rotary cylinder includes an output shaft extending along the width direction of the push plate, and the flap arm is fixedly connected to the output shaft.

[0018] In the above-mentioned spring bed net sponge strip assembly, both ends of the push plate are slidably arranged on the seat body, and the lifting component is a lifting cylinder.

[0019] In the above-mentioned spring bed net sponge strip assembly, a glue spraying assembly is also provided on the left side of the sponge strip feeding mechanism, and the glue spraying assembly includes a gantry, both ends of the gantry are slidably set on the base frame, and the gantry is driven to slide left and right by a pushing assembly, and the gantry can slide above the roller line; the gantry is provided with a glue spraying assembly and a power assembly for driving the glue spraying assembly to slide back and forth, and the glue spraying assembly includes two glue guns, one of which has a spray port set to the right to align with a clamping area set to the left, and the other glue gun has a spray port set to the left.

[0020] When in use, the sponge bar and the spring bed net are respectively arranged on the right and left sides of the gantry, two glue guns are respectively aimed at the sponge bar and the spring bed net, and the glue gun assembly is moved back and forth under the action of the power assembly to perform the glue spraying operation.

[0021] The spray ports of two glue guns are respectively arranged forward and backward, so that the joint surfaces of the sponge strip and the spring bed net can be covered with glue to improve the bonding strength and stability of the sponge and the spring bed net.

[0022] Secondly, the gantry can slide left and right, which can be used to adjust the relative distance between the glue gun and the sponge strips and spring bed nets, so that sponge strips and spring bed nets of different sizes can obtain better glue spraying, further improving the bonding strength and stability of the sponge strips and spring bed nets.

[0023] In the above spring bed net glued sponge strip assembly, the power assembly includes a slide and a translation assembly for driving the slide to translate forward and backward, and the glue spraying assembly is arranged on the slide. The above design facilitates the installation and positioning of the glue spraying assembly, and has the advantages of simple structure and stable operation.

[0024] In the above-mentioned spring bed net sponge strip gluing assembly, a bracket and a force-applying component for driving the bracket to rise and fall are also provided on the slide, and the above-mentioned glue spraying component is arranged on the bracket. With the cooperation of the force-applying component and the bracket, the glue spraying component can move up and down to realize functions such as wave-shaped glue spraying, so as to increase the glue coverage area and make the sponge and spring bed net bonded more stably.

[0025] Compared with the prior art, the spring bed net sponge strip assembly has the following advantages: 1. The baffle plate is set to extend into the corresponding roller gap, and the driving mechanism pushes the push plate to move in the same direction as the roller axis. In this way, the sponge strip is always clamped and limited during the entire bonding process to ensure that the sponge strip is accurately moved to the spring bed net to improve the bonding accuracy and quality.

[0026] 2. Under the action of the rotating assembly, the push plate can be switched back and forth between the horizontal position and the vertical position to reduce the difficulty of placing the sponge strip feeding, improve the success rate of the robot feeding, and ensure the stable operation of the assembly.

[0027] 3. When in use, when the sponge strip is pushed into one side of the spring bed net, the power part drives the flapping arm to swing so that the two extrusion planes squeeze the sponge strips that have been attached to the other two adjacent sides of the spring bed net, so that the end faces and side faces of the two adjacent sponge strips are aligned, further improving the bonding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a three-dimensional schematic diagram of the spring bed net and sponge strip assembly.

[0029] Figure 2 It is a three-dimensional schematic diagram of the sponge strip feeding mechanism when the push plate is arranged horizontally.

[0030] Figure 3 yes Figure 2 A magnified schematic diagram of center A.

[0031] Figure 4 It is a three-dimensional schematic diagram of the sponge strip feeding mechanism when the push plate is arranged vertically.

[0032] Figure 5 It is a three-dimensional schematic diagram of the sponge strip feeding mechanism in another direction when the push plate is arranged vertically.

[0033] Figure 6 It is a three-dimensional schematic diagram of the glue spraying assembly.

[0034] Figure 7 It is a three-dimensional schematic diagram of the sponge bar tray assembly.

[0035] Figure 8 It is a three-dimensional schematic diagram of the sponge bar tray assembly in another direction.

[0036] Fig. 9 This is a diagram of the usage status of the sponge bar tray assembly.

[0037] In the figure, 1, chassis; 2, roller line; 2a, roller; 3, bracket; 3a, frame; 3b, seat; 4, push plate; 4a, baffle; 4b, slide; 5, clamping plate; 6, clamping area; 7, gear; 8, rack; 9, driving part; 10, translation motor; 11, lead screw 1; 12, arm; 12a, extrusion plane; 13, power part; 13a, output shaft; 14, sponge strip; 15. Lifting cylinder; 16. Manipulator; 17. Gantry; 18. Glue spraying assembly; 18a. Glue gun; 19. Slide; 20. Translation assembly; 21. Bracket; 22. Force-applying assembly; 23. Pallet; 23a. Mounting frame; 23b. Drag board; 23b1. Long slot; 24. Movable rod; 25. Fixed rod; 26. Support plate; 27. Screw 2; 28. Nut 2; 29. ​​Bolt. DETAILED DESCRIPTION

[0038] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0039] Embodiment 1

[0040] like Figure 1 As shown, the spring bed net sponge strip assembly includes a base frame 1, a manipulator 16 and a roller line 2 horizontally arranged on the base frame 1.

[0041] Specifically, like Figure 1 and Figure 2 As shown, the roller line 2 is an existing product, including a row of rollers 2a arranged in front and back, the axis of the rollers 2a extends left and right, and there is a roller gap between two adjacent rollers 2a. A sponge strip feeding mechanism is provided on the right side of the roller line 2, and the sponge strip feeding mechanism includes a long strip-shaped seat body 3b, a frame body 3a slidably set on the bottom frame 1, and a driving mechanism for pushing the frame body 3a to translate left and right, wherein the length of the seat body 3b extends front and back, and the frame body 3a is provided with a rotating assembly for driving the seat body 3b to rotate around its own central axis. Further explanation, there are two frames 3a and both are slidably set on the bottom frame 1; the seat body 3b is set between the two frames 3a, and each frame 3a is provided with the above-mentioned rotating assembly to improve the rotation stability of the seat body 3b.

[0042] like Figures 2 to 4As shown, a push plate 4 and a lifting assembly for driving the push plate 4 to translate along the width direction of the seat body 3b are provided on one side in the thickness direction of the seat body 3b. The push plate 4 and the seat body 3b are arranged in parallel, and the length of the push plate 4 extends forward and backward. Clamping plates 5 are provided at both ends of one side in the thickness direction of the push plate 4 (i.e., the side of the push plate 4 facing away from the seat body 3b), and the two clamping plates 5 are arranged side by side along the length direction of the push plate 4. A row of L-shaped baffles 4a are formed on one side in the width direction of the push plate 4, and the baffles 4a, the push plate 4 and the two clamping plates 5 form a clamping area 6 matching the sponge strip 14; under the action of the rotating assembly, the push plate 4 switches back and forth between the horizontal position and the vertical position. When the push plate 4 is arranged vertically, the clamping area 6 is arranged to the left, and the baffle 4a is arranged vertically; under the action of the driving mechanism, the push plate 4 can move above the roller line 2, and under the action of the lifting assembly, the baffle 4a arranged vertically can extend into the corresponding roller gap.

[0043] The baffle 4a is arranged to extend into the corresponding roller gap, and the driving mechanism pushes the push plate 4 to move in a direction consistent with the axial direction of the roller 2a. In this way, during the entire bonding process, the sponge strip 14 is always clamped and limited, ensuring that the sponge strip 14 is accurately moved to the spring bed net to improve the bonding accuracy and quality.

[0044] Under the action of the rotating assembly, the push plate 4 can be switched back and forth between the horizontal position and the vertical position to reduce the difficulty of placing the sponge strip 14 for feeding, improve the success rate of feeding by the manipulator 16, and ensure the stable operation of the assembly.

[0045] The manipulator 16 is used to grab the sponge strip 14 and place the sponge strip 14 horizontally into the upwardly disposed clamping area 6. The structure of the manipulator 16 is existing, and specific reference may be made to a sponge strip 14 feeding and placing device previously proposed by the applicant (application number: 202323135061.2), which is described in detail here.

[0046] Further explanation, the push plate 4 is also provided with a translation mechanism, which is used to drive the two clamping plates 5 to move closer or farther from each other. The translation mechanism can adjust the distance between the two clamping plates 5 to adapt to sponge strips 14 of different lengths, which has the advantages of convenient adjustment and good practicality.

[0047] like Figure 1 and Figure 6As shown, a glue spraying assembly is also provided on the left side of the sponge strip 14 feeding mechanism, and the glue spraying assembly includes a gantry 17, the two ends of the gantry 17 are distributed front and back and are both slidably set on the base frame 1, and the gantry 17 is driven to slide left and right by the pushing assembly, and the gantry 17 can slide above the roller line 2; a glue spraying assembly 18 and a power assembly for driving the glue spraying assembly 18 to slide back and forth are provided on the gantry 17; the specific structure of the glue spraying assembly 18 is the prior art and will not be described in detail here. The glue spraying assembly 18 includes two glue guns 18, one of which has a spray port facing right to align with the clamping area 6 facing left, and the other glue gun 18 has a spray port facing left.

[0048] When in use, the sponge bar 14 and the spring bed net are respectively arranged on the right and left sides of the gantry 17, and two glue guns 18 are respectively aimed at the sponge bar 14 and the spring bed net, and the glue gun 18 assembly is moved back and forth under the action of the power assembly to perform the glue spraying operation.

[0049] The injection ports of two glue guns 18 are respectively arranged forward and backward, so that the joint surfaces of the sponge strip 14 and the spring bed net can be covered with glue to improve the bonding strength and stability of the sponge and the spring bed net.

[0050] Secondly, the gantry 17 can slide left and right, and can be used to adjust the relative distance between the glue gun 18 and the sponge strips 14 and the spring bed net, so that sponge strips 14 and spring bed nets of different sizes can all obtain better glue spraying, further improving the bonding strength and stability of the sponge strips 14 and the spring bed net.

[0051] In this embodiment, Two linear guide rails are fixed horizontally on the base frame 1, and the length of the linear guide rails extends left and right. Slide blocks matching the linear guide rails are fixed on both ends of the gantry 17 and the two frames 3a, and the slide blocks are installed on the corresponding linear guide rails, so that the gantry 17 and the frames 3a form a stable sliding connection with the base frame 1.

[0052] The pushing component and the driving mechanism are both motor screw nut transmission structures. Naturally, it is also possible that the pushing component and the driving mechanism are both cylinders.

[0053] like Figure 6 As shown, the power assembly includes a slide 19 and a translation assembly 20 for driving the slide 19 to translate left and right, and the glue spraying assembly 18 is arranged on the slide 19. The above design facilitates the installation and positioning of the glue spraying assembly 18, and has the advantages of simple structure and stable operation. Further explanation, the slide 19 is also provided with a bracket 21 and a force-applying assembly 22 for driving the bracket 21 to move up and down, and the above-mentioned glue spraying assembly 18 is arranged on the bracket 21. With the cooperation of the force-applying assembly 22 and the bracket 21, the glue spraying assembly 18 can move up and down, realizing functions such as wave-shaped glue spraying, so as to increase the glue coverage area and make the sponge and the spring bed net more stable.

[0054] In actual products, the types of the translation assembly 20 and the force-applying assembly 22 are both linear modules, which have the advantages of simple structure and stable operation. Naturally, the translation assembly 20 can also be a motor screw nut transmission structure, in which case the slide 19 is slidably connected to the gantry 17; the force-applying assembly 22 can also be a cylinder.

[0055] like Figure 2 and Figure 4 As shown, the structure of the rotating assembly is as follows: both ends of the seat body 3b are rotatably arranged on the two frames 3a through horizontal axes; the rotating assembly includes a gear 7 fixed on the horizontal axis and a rack 8 meshed on one side of the gear 7, and the frame 3a is also provided with a driving member 9 for driving the rack 8 to translate along its length direction. In the actual product, the rack 8 is horizontally arranged and extends left and right, and the rack 8 is slidably arranged on the corresponding frame 3a; the type of the driving member 9 is a cylinder or an electric push rod.

[0056] The lifting assembly is as follows: both ends of the push plate 4 are slidably arranged on the seat body 3b, and the lifting assembly is a lifting cylinder 15. At this time, the cylinder body of the lifting cylinder 15 is fixed on the seat body 3b, and the piston rod of the lifting cylinder 15 is fixedly connected to the middle position of the push plate 4. Preferably, the push plate 4 is slidably connected to the seat body 3b through a guide rail slider structure, so that the seat body 3b can drive the push plate 4 to rotate more stably.

[0057] like Figure 4 and Figure 5 As shown, the specific structure of the translation mechanism is as follows: the translation mechanism is located between the push plate 4 and the seat body 3b; both ends of the push plate 4 are provided with a slide groove 4b along the thickness direction of the push plate 4, and the length of the slide groove 4b extends forward and backward. A slider is inserted into each slide groove 4b, one end of the slider is fixedly connected to the corresponding clamping plate 5, and the translation mechanism acts on the other end of the slider. The above design can reduce the front side obstruction when the push plate 4 is set vertically, which is convenient for the design of surrounding equipment. Figure 1 As shown, the translation mechanism includes a translation motor 10 mounted on the push plate 4 and a lead screw 11 rotatably mounted on the push plate 4, and the axis of the lead screw 11 extends forward and backward. The threads at both ends of the lead screw 11 have opposite rotation directions, and matching nuts 1 are respectively mounted at both ends of the lead screw 11, and the above-mentioned slider is fixedly connected to the corresponding nut 1. The above-mentioned design has the advantages of simple structure and stable operation.

[0058] like Figure 2 and Figure 3As shown, the two clamping plates 5 are provided with a clapping arm 12 and a power member 13 for driving the clapping arm 12 to swing back and forth between the two positions of 0 degrees and 90 degrees on the opposite sides. The power member 13 is arranged on the push plate 4, and the swing axis of the clapping arm 12 extends along the width direction of the push plate 4. The side of the clapping arm 12 away from the push plate 4 is a squeezing plane 12a parallel to the push plate 4, and the two squeezing planes 12a can be arranged side by side along the length direction of the push plate 4 by swinging the clapping arm 12. When in use, when the sponge strip 14 is pushed into one side of the spring bed net, the power member 13 drives the clapping arm 12 to swing so that the two squeezing planes 12a squeeze the sponge strips 14 that have been attached to the other two adjacent sides of the spring bed net, so that the end faces and side faces of the two adjacent sponge strips 14 are aligned, further improving the bonding quality.

[0059] The power member 13 is a rotary cylinder, which includes an output shaft 13a extending along the width direction of the push plate 4, and the arm 12 is fixedly connected to the output shaft 13a. Naturally, the power member 13 can also be a servo motor.

[0060] In the actual product, the assembly also includes a sponge bar 14 tray 23 component that cooperates with the manipulator 16. The sponge bar 14 tray 23 component includes a tray 23. The tray 23 generally includes a mounting frame 23a and a drag plate 23b horizontally fixed on the mounting frame 23a. The top surface of the drag plate 23b is a plane, and in actual use, the top surface of the drag plate 23b is used to support the sponge bar 14 upward.

[0061] Specifically, like Figures 7 to 9 As shown, the tray 23 is provided with two groups of movable units arranged in parallel front and back, and the movable units are composed of a row of movable rods 24 evenly spaced from left to right. The movable rods 24 are arranged vertically, and each group of movable units can slide left and right and be locked in the sliding position. Fixed units are provided on the opposite sides of the two movable units, and the two fixed units are arranged in parallel front and back. Among them, the fixed units are composed of a row of fixed rods 25 evenly spaced from left to right, the fixed rods 25 are arranged vertically, and the lower ends of the fixed rods 25 are fixedly connected to the above-mentioned tray 23. The number of fixed rods 25 in each group of fixed units is the same as the number of movable rods 24 in each group of movable units; in the fixed units and movable units on the same side, the movable rods 24 and the fixed rods 25 are staggered in sequence to form a row of clamping openings for clamping the sponge strip 14.

[0062] When in use, a row of horizontally arranged sponge strips 14 are vertically stacked on the tray 23, and the two ends of the sponge strips 14 are respectively clamped in the corresponding clamping openings to achieve positioning. The movable unit can slide left and right and lock in the sliding position, so that the width of the clamping opening can be adjusted to adapt to sponge strips 14 of different sizes, which has the advantages of convenient adjustment and high practicality.

[0063] in, The movable unit is set up in a sliding manner as follows: a support plate 26 is horizontally fixed below each row of movable rods 24. The support plate 26 is in the shape of a long plate, and the length of the support plate 26 extends left and right. Two sliding assemblies are provided on the tray 23 for driving the two support plates 26 to reciprocate and translate left and right respectively. Further explanation, two long grooves 23b1 are vertically penetrated on the drag plate 23b, and the length of the long grooves 23b1 extends left and right. The two support plates 26 are respectively arranged in the two long grooves 23b1, and the sliding assembly is arranged on the mounting frame 23a. The long groove 23b1 for accommodating the support plate 26 is provided on the tray 23 to form an avoidance, so that the sponge bar 14 can be completely laid flat on the tray 23 to obtain stable support, so that the sponge bar 14 can be stably placed and positioned.

[0064] Preferably, both ends of the long groove 23b1 are open to facilitate installation of the drag plate 23b.

[0065] Further, the support plate 26 is slidably connected to the mounting frame 23a through a connecting structure to enhance the sliding stability of the movable rod 24. Preferably, the support plate 26 is slidably connected to the bracket 3 through a guide rail slider structure, and naturally, the support plate 26 is slidably connected to the mounting frame 23a through a guide block structure of a slide groove 4b.

[0066] like Figure 8 As shown, the sliding assembly is as follows: it includes a screw 27 horizontally rotatably arranged on the mounting frame 23a and a nut 28 mounted on the screw 27, and the support plate 26 is fixedly connected to the corresponding nut 28. The above design has the advantages of simple structure and stable operation. Preferably, one end of the screw 27 is fixedly connected to a hand wheel for easy manual adjustment.

[0067] In the actual product, a threaded hole is vertically penetrated on one end of the support plate 26, and a bolt 29 is screwed into the threaded hole, and the rod of the bolt 29 is pressed tightly on the mounting frame 23a. The setting of the bolt 29 can not only strengthen the locking strength of the support plate 26, but also provide an additional guarantee to prevent the support plate 26 from accidentally sliding.

[0068] The usage process is as follows: The spring bed net is fed in by roller line 2 and stays there to wait for bonding; In the initial state, the push plate 4 is horizontally arranged, and the clamping area 6 is upwardly arranged; the manipulator 16 grabs the sponge strip 14 from the tray 23 assembly and places the sponge strip 14 horizontally in the clamping area 6 arranged upwardly; then the seat body 3b slowly rotates until the push plate 4 is vertically arranged, and the sponge strip 14 slides to the baffle 4a under the action of its own gravity, and then the two clamping plates 5 are close to each other to adjust the position of the sponge strip 14 and position the sponge strip 14; then the glue spraying assembly sprays glue on the joint surface of the sponge strip 14 and the spring bed net; then the driving mechanism The sponge strip 14 is pushed to the top of the roller line 2, and then the driving mechanism is activated to move the push plate 4 down to the baffle 4a to pass through the corresponding roller gap, so that the sponge strip 14 contacts the roller 2a, and then the driving mechanism pushes the push plate 4 to move left again to press the sponge strip 14 on one side of the spring bed net to achieve bonding; during the bonding process, the power part 13 drives the flap arm 12 to swing so that the two extrusion planes 12a squeeze the sponge strips 14 that have been attached to the other two adjacent sides of the spring bed net, so that the end faces and side faces of the two adjacent sponge strips 14 are aligned, further improving the bonding quality.

[0069] Embodiment 2

[0070] The structure and principle of the second embodiment are basically the same as those of the first embodiment, except that the translation mechanism is two translation cylinders installed on the push plate 4, and the piston rods of the two translation cylinders are respectively fixedly connected to the corresponding sliders.

[0071] Embodiment 3

[0072] The structure and principle of the third embodiment are basically the same as those of the first embodiment, except that the driving member 9 is a swing cylinder, and the main shafts of the two swing cylinders are respectively fixedly connected to the two ends of the seat body 3b.

[0073] Embodiment 4

[0074] The structure and principle of the fourth embodiment are basically the same as those of the first embodiment, except that the sliding assembly includes a push rod motor, and the main shaft of the push rod motor is fixedly connected to the corresponding support plate 26 .

[0075] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A spring bed net sponge strip assembly, comprising a base frame (1), a manipulator (16) and a roller line (2) horizontally arranged on the base frame (1), the roller line (2) comprising a row of rollers (2a), the axis of the rollers (2a) extending left and right, and a roller gap between two adjacent rollers (2a), characterized in that: A sponge strip feeding mechanism is provided on the right side of the roller line (2), the sponge strip feeding mechanism comprising a long strip-shaped seat body (3b), a frame body (3a) slidably arranged on the bottom frame (1), and a driving mechanism for pushing the frame body (3a) to move horizontally, the seat body (3b) extending forward and backward, and a rotating assembly for driving the seat body (3b) to rotate around its own central axis is provided on the frame body (3a); A push plate (4) and a lifting assembly for driving the push plate (4) to translate along the width direction of the seat body (3b) are provided on one side in the thickness direction of the seat body (3b); the push plate (4) is extended forward and backward in length; clamping plates (5) are provided at both ends of one side in the thickness direction of the push plate (4); a row of L-shaped baffles (4a) are formed on one side in the width direction of the push plate (4) and are evenly spaced from front to back; and a clamping area (6) matching the sponge strip (14) is formed between the baffle (4a), the push plate (4) and the two clamping plates (5); Under the action of the rotating assembly, the push plate (4) switches back and forth between a horizontal position and a vertical position. When the push plate (4) is arranged vertically, the clamping area (6) is arranged to face left, and the baffle (4a) is arranged vertically. The robot (16) is used to grab the sponge strip (14) and place the sponge strip (14) horizontally into the upwardly disposed clamping area (6); Under the action of the driving mechanism, the push plate (4) can move to above the roller line (2), and under the action of the lifting component, the vertically arranged baffle (4a) can extend into the corresponding roller gap.

2. The spring bed net and sponge strip assembly according to claim 1, characterized in that: The push plate (4) is also provided with a translation mechanism, which is used to drive the two clamping plates (5) to move closer to or away from each other.

3. The spring bed net and sponge strip assembly according to claim 1, characterized in that: A clapping arm (12) and a power member (13) for driving the clapping arm (12) to swing back and forth between the two positions of 0 degrees and 90 degrees are provided on the opposite sides of the two clamping plates (5). The power member (13) is arranged on the push plate (4), and the swing axis of the clapping arm (12) extends along the width direction of the push plate (4). The side of the clapping arm (12) away from the push plate (4) is an extrusion plane (12a) parallel to the push plate (4), and the two extrusion planes (12a) can be arranged side by side along the length direction of the push plate (4) by swinging the clapping arm (12).

4. The spring bed net and sponge strip assembly according to claim 2, characterized in that: The translation mechanism is located between the push plate (4) and the seat body (3b), and both ends of the push plate (4) are provided with slide grooves (4b) extending through the thickness direction of the push plate (4). The length of the slide grooves (4b) extends forward and backward. A slider is inserted into each slide groove (4b), one end of the slider is fixedly connected to the corresponding clamping plate (5), and the translation mechanism acts on the other end of the slider.

5. The spring bed net and sponge strip assembly according to claim 4, characterized in that: The translation mechanism comprises a translation motor (10) mounted on the push plate (4) and a lead screw (11) rotatably mounted on the push plate (4), wherein the axis of the lead screw (11) extends forward and backward; the threads at both ends of the lead screw (11) have opposite rotation directions, and corresponding nuts (1) are respectively mounted on both ends of the lead screw (11), and the above-mentioned slider is fixedly connected to the corresponding nut (1).

6. The spring bed net and sponge strip assembly according to claim 1, characterized in that: There are two frames (3a) and both are slidably arranged on the bottom frame (1); the base (3b) is arranged between the two frames (3a), and each frame (3a) is provided with the above-mentioned rotating component.

7. The spring bed net and sponge strip assembly according to claim 6, characterized in that: Both ends of the seat body (3b) are rotatably arranged on the two frames (3a) via horizontal axes; the rotating assembly comprises a gear (7) fixed on the horizontal axis and a rack (8) meshed with one side of the gear (7); and the frame body (3a) is also provided with a driving member (9) for driving the rack (8) to translate along its own length direction.

8. The spring bed net and sponge strip assembly according to claim 3, characterized in that: The power member (13) is a rotary cylinder, which comprises an output shaft (13a) extending in the width direction of the push plate (4), and the flap arm (12) is fixedly connected to the output shaft (13a).

9. The spring bed net and sponge strip assembly according to claim 1, characterized in that: Both ends of the push plate (4) are slidably arranged on the seat body (3b), and the lifting component is a lifting cylinder (15).

10. The spring bed net and sponge strip assembly according to claim 1, characterized in that: A glue spraying assembly is also provided on the left side of the sponge strip feeding mechanism. The glue spraying assembly comprises a gantry (17). Both ends of the gantry (17) are slidably arranged on the base frame (1). The gantry (17) is driven to slide left and right by a pushing assembly, and the gantry (17) can slide above the roller line (2). The gantry (17) is provided with a glue spraying assembly (18) and a power component for driving the glue spraying assembly (18) to slide forward and backward. The glue spraying assembly (18) comprises two glue guns (18a), wherein the spraying port of one glue gun (18a) is arranged to face right to align with the clamping area (6) arranged to face left, and the spraying port of the other glue gun (18a) is arranged to face left.

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