A sponge mattress conveying device and a conveying method thereof

Abstract

This invention relates to the field of foam mattress conveying devices, and discloses a foam mattress conveying device and its conveying method. The device includes a support frame, a support roller rotatably connected to the inner cavity of the support frame, a flipping assembly on the outer wall of the support frame, a mattress body mounted on the top of the support roller, and a conveying motor fixedly mounted on the outer wall of the support frame. This foam mattress conveying device and method, through a support plate set on the outer wall of the support frame, and a moving roller and moving column set in the inner cavity of the support plate, allows the mattress to be flipped as it moves along the support roller at the top of the support frame. When the mattress reaches the space between the clamping plates on both sides, the clamping plates are flipped under the action of the drive motor, causing the mattress to rotate along with the clamping plates. This flipping of the mattress allows it to be packaged from the bottom of the support frame, avoiding the problem of traditional equipment only being able to convey mattresses.

Description

Technical Field

[0001] This invention relates to the field of foam mattress conveying devices, specifically a foam mattress conveying device and its conveying method. Background Technology

[0002] Mattresses have always been a matter of concern for people, and with the continuous advancement of technology, spring mattresses are receiving increasing attention. The manufacturing process of a spring mattress includes spring threading, material cutting, laying coir fibers, edge banding, and inspection. Horizontal conveyor devices are required during the mattress production process.

[0003] Traditional conveyor systems typically use roller conveyors to move mattresses. However, these systems can only move mattresses under the mattress. At the end of production, the mattresses need to be packaged. When a mattress is moved to the end of the conveyor system, workers need to manually flip it over before packaging. Because the mattresses are heavy, flipping them over is not very convenient and is quite inconvenient. Summary of the Invention

[0004] This invention provides a foam mattress conveying device and conveying method, which solves the problems mentioned in the background art.

[0005] The present invention provides the following technical solution: a foam mattress conveying device, comprising a support frame, a support roller rotatably connected to the inner cavity of the support frame, a flipping component provided on the outer wall of the support frame, a mattress body mounted on the top of the support roller, a conveying motor fixedly mounted on the outer wall of the support frame, a transmission sprocket fixedly mounted on the outer wall of the support roller, a transmission chain rotatably connected to the outer wall of the transmission sprocket, a lifting component provided on the outer wall of the flipping component, and a detection component provided on the outer wall of the flipping component.

[0006] As a preferred embodiment of the present invention: the flipping assembly includes a support plate, an auxiliary plate is installed on the outer side of the support plate, a sliding groove is formed on the outer wall of the support plate, a movable roller is slidably connected to the inner cavity of the sliding groove, a clamping plate is fixedly mounted on the outer wall of the movable roller, a movable column is rotatably connected to the outer wall of the movable roller, a flipping motor is fixedly mounted on the outer wall of the movable column, a drive gear is fixedly mounted on the power output shaft of the flipping motor, a driven gear is fixedly mounted on the outer wall of the movable roller, a limit ring is fixedly mounted on the outer wall of the movable roller, a lifting motor is fixedly mounted on the outer wall of the support plate, a lifting screw is fixedly mounted on the power output shaft of the lifting motor, a first clamping roller is rotatably connected to the outer wall of the clamping plate, and a second clamping roller is rotatably connected to the outer wall of the clamping plate.

[0007] As a preferred embodiment of the present invention: the lifting assembly includes a fixed plate, a rotating plate is rotatably connected to the inner cavity of the fixed plate, a rotating shaft is fixedly mounted on the outer wall of the rotating plate, a driven worm gear is fixedly mounted on the outer wall of the rotating shaft, a rotary motor is fixedly mounted on the outer wall of the fixed plate, and a drive worm is fixedly mounted on the power output shaft of the rotary motor.

[0008] As a preferred embodiment of the present invention: the detection component includes a fixed frame, a fixed cylinder is fixedly mounted on the outer wall of the fixed frame, a telescopic rod is movably sleeved in the inner cavity of the fixed cylinder, a pressure plate is fixedly mounted on the outer wall of the telescopic rod, an indicator rod is fixedly mounted on the outer wall of the telescopic rod, an indicator plate is fixedly mounted on the outer wall of the indicator rod, an indicator cylinder is fixedly mounted on the outer wall of the fixed frame, a clamping motor is fixedly mounted on the outer wall of the fixed frame, a clamping screw is fixedly mounted on the power output shaft of the clamping motor, a moving block is threadedly connected to the outer wall of the clamping screw, a first inclined plate is rotatably connected to the outer wall of the moving block, and a second inclined plate is rotatably connected to the outer wall of the moving block.

[0009] As a preferred embodiment of the present invention: the outer wall of the lifting screw is threadedly connected to the inner wall of the moving column, the outer wall of the driving gear meshes with the outer wall of the driven gear, and the outer wall of the limiting ring is rotatably connected to the inner cavity of the moving column.

[0010] As a preferred technical solution of the present invention: the outer wall of the fixing plate is connected to the outer wall of the clamping plate, there are two fixing plates, and the two fixing plates are respectively installed on the outer walls of the clamping plates on both sides, and the outer wall of the driving worm gear meshes with the outer wall of the driven worm wheel.

[0011] As a preferred technical solution of the present invention: the external threads at both ends of the outer wall of the clamping screw are in opposite directions, the outer wall of the indicator rod passes through the inner cavity of the fixed cylinder and is connected to the outer wall of the telescopic rod, and the outer wall of the first inclined plate away from the moving block is rotatably connected to the outer wall of the pressure plate.

[0012] As a preferred technical solution of the present invention: the outer wall of the second inclined plate away from the moving block is rotatably connected to the outer wall of the pressure plate, the outer wall diameter of the telescopic rod is equal to the inner wall diameter of the fixed cylinder, and the outer wall of the indicator cylinder is provided with a scale.

[0013] As a preferred embodiment of the present invention: the outer wall of the transmission chain meshes with the outer wall of the transmission sprocket, the power output shaft of the conveying motor is connected to the outer wall of the support roller, and the outer wall of the second clamping roller has the same diameter as the outer wall of the first clamping roller.

[0014] A method for conveying a foam mattress conveying device includes the following steps:

[0015] S1: When transferring the mattress body, the mattress body is placed on top of the support rollers, and then the conveyor motor is started. Under the action of the conveyor motor, the support rollers are driven to rotate. When the support rollers rotate, power is transmitted under the action of the transmission sprocket and transmission chain, so that all the support rollers rotate. The mattress body is transferred under the action of the rotation of the support rollers, so that the mattress body moves along the top of the support frame. At this time, the outer wall of the clamping plate is parallel to the outer wall of the support frame.

[0016] S2: Subsequently, the mattress body will continue to move forward under the action of the support rollers, so that the mattress body enters the space between the two clamping plates. Then, by starting the rotary motor, the drive worm gear is driven. Since the outer wall of the drive worm gear meshes with the outer wall of the driven worm wheel, the driven worm wheel is driven. When the driven worm wheel rotates, it synchronously drives the rotation shaft and the rotation plate to rotate, so that the outer wall of the rotation plate is perpendicular to the outer wall of the fixed plate, which plays a supporting role for the mattress body.

[0017] S3: Then, by starting the lifting motor, the lifting screw is rotated, which in turn moves the moving column. The moving column moves upward along the outer wall of the lifting screw, thus moving the clamping plate upward as a whole. This allows the clamping plate to move upward from the inner cavity of the support frame. Then, the flipping motor is started, which drives the drive gear to rotate. Since the outer wall of the drive gear meshes with the outer wall of the driven gear, it drives the moving roller to rotate, causing the clamping plate and the mattress body in the inner cavity of the clamping plate to flip 90 degrees. This allows the mattress body to be in a bottom-down position. At this time, the mattress body is supported by the rotating plate, which prevents the mattress body from falling out of the inner cavity of the clamping plate.

[0018] S4: Subsequently, under the action of the clamping motor, the clamping screw is driven to rotate, thereby driving the moving block to move along the outer wall of the clamping screw, which in turn drives the first and second inclined plates, thereby changing the angle between the first and second inclined plates to better push the pressure plate. At this time, under the action of the pressure plate, pressure is applied to the outer wall of the mattress body, causing the outer wall of the mattress body to deform. When the pressure plate moves forward, the indicator rod moves along the inner wall of the indicator cylinder, and the indicator plate moves along the inner wall of the indicator cylinder. By observing the distance the telescopic rod moves along the inner wall of the fixed cylinder, the degree of indentation of the mattress body is measured, and the softness of the mattress body is determined. Thus, the mattress body is judged to be a qualified product based on the product performance.

[0019] S5: If the mattress body is a qualified product, start the rotary motor to adjust the rotating plate so that the outer wall of the rotating plate is parallel to the outer wall of the fixed plate. At this time, the mattress body can move down along the inner wall of the two clamping plates and move to the bottom of the support frame. If the mattress body is a defective product, rotate the clamping plate again to make it parallel to the top of the support frame, and start the lifting motor again to lower the height of the moving column, so that the clamping plate moves back into the inner cavity of the support frame. Then adjust the position of the rotating plate to be parallel to the fixed plate, so that the mattress body moves along the inner wall of the clamping plate to the other end of the support frame, and the defective mattress body is rejected.

[0020] The present invention has the following beneficial effects:

[0021] 1. The foam mattress conveying device and its conveying method, through the support plate set on the outer wall of the support frame, and the moving roller and moving column set in the inner cavity of the support plate, when the mattress moves along the support roller at the top of the support frame, when it moves to the space between the clamping plates on both sides, it can flip the clamping plates as a whole under the action of the drive gear, so that the mattress rotates with the rotation of the clamping plates, thereby flipping the mattress. At this time, the mattress can be packaged as a whole from the bottom of the support frame, avoiding the problem that traditional equipment can only convey mattresses.

[0022] 2. The foam mattress conveying device and its conveying method, by setting a fixed plate on the outer wall of the clamping plate, and by adjusting the angle between the fixed plate and the rotating plate, when the outer wall of the rotating plate is perpendicular to the fixed plate, can lift the mattress, prevent the mattress from slipping between the clamping plates, and better flip and convey it.

[0023] 3. The foam mattress conveying device and its conveying method, through the fixed frame and the fixed cylinder on the outer wall of the fixed frame, when the mattress is flipped, the outer wall of the mattress can fit against the outer wall of the pressure plate. Under the action of the clamping motor, the pressure plate applies pressure to the mattress, causing the outer wall of the mattress to indent inward. The indicator rod and indicator plate move along the inner wall of the indicator cylinder, thereby measuring the indentation of the mattress and reflecting whether the springs inside the mattress are installed in place, so as to better determine whether the mattress is a qualified product. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the support frame structure of the present invention;

[0026] Figure 3 This is a schematic diagram of the support plate structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the clamping plate structure of the present invention;

[0028] Figure 5 This is a schematic diagram of the movable column structure of the present invention;

[0029] Figure 6 This is a schematic diagram of the fixing plate structure of the present invention;

[0030] Figure 7 This is a schematic diagram of the rotating plate structure of the present invention;

[0031] Figure 8 This is a schematic diagram of the fixing frame structure of the present invention;

[0032] Figure 9 This is a schematic diagram of the fixed cylinder structure of the present invention.

[0033] In the diagram: 1. Support frame; 2. Support roller; 3. Tilting assembly; 4. Mattress body; 5. Conveyor motor; 6. Drive sprocket; 7. Drive chain; 9. Detection assembly;

[0034] 301. Support plate; 302. Auxiliary plate; 303. Sliding groove; 304. Moving roller; 305. Clamping plate; 306. Moving column; 307. Tilting motor; 308. Drive gear; 309. Driven gear; 3010. Limit ring; 3011. Lifting motor; 3012. Lifting screw; 3013. No. 1 clamping roller; 3014. No. 2 clamping roller;

[0035] 801. Fixed plate; 802. Rotating plate; 803. Rotating shaft; 804. Rotary motor; 805. Driven worm gear; 806. Driven worm wheel;

[0036] 901. Fixed frame; 902. Fixed cylinder; 903. Telescopic rod; 904. Pressure plate; 905. Indicator rod; 906. Indicator plate; 907. Indicator cylinder; 908. Clamping motor; 909. Clamping screw; 9010. Moving block; 9011. Inclined plate No. 1; 9012. Inclined plate No. 2. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Please see Figures 1-9A foam mattress conveying device includes a support frame 1, a support roller 2 rotatably connected to the inner cavity of the support frame 1, a flipping component 3 provided on the outer wall of the support frame 1, a mattress body 4 installed on the top of the support roller 2, a conveying motor 5 fixedly mounted on the outer wall of the support frame 1, a transmission sprocket 6 fixedly mounted on the outer wall of the support roller 2, a transmission chain 7 rotatably connected to the outer wall of the transmission sprocket 6, a lifting component provided on the outer wall of the flipping component 3, and a detection component 9 provided on the outer wall of the flipping component 3.

[0039] In the above structure, the support roller 2 is provided on the inner wall of the support frame 1, and the conveying motor 5 is provided on the outer wall of the support frame 1. The conveying motor 5 can drive the support roller 2 to rotate, and when the support roller 2 rotates, it drives the transmission sprocket 6 to rotate. Since the outer wall of the transmission sprocket 6 and the outer wall of the transmission chain 7 mesh with each other, the multiple support rollers 2 are driven, so that the support rollers 2 provided on the inner wall of the support frame 1 can all rotate.

[0040] In a preferred embodiment: the flipping assembly 3 includes a support plate 301, an auxiliary plate 302 is mounted on the outer side of the support plate 301, a sliding groove 303 is formed on the outer wall of the support plate 301, a moving roller 304 is slidably connected to the inner cavity of the sliding groove 303, a clamping plate 305 is fixedly mounted on the outer wall of the moving roller 304, a moving column 306 is rotatably connected to the outer wall of the moving roller 304, a flipping motor 307 is fixedly mounted on the outer wall of the moving column 306, a drive gear 308 is fixedly mounted on the power output shaft of the flipping motor 307, a driven gear 309 is fixedly mounted on the outer wall of the moving roller 304, a limit ring 3010 is fixedly mounted on the outer wall of the moving roller 304, a lifting motor 3011 is fixedly mounted on the outer wall of the support plate 301, a lifting screw 3012 is fixedly mounted on the power output shaft of the lifting motor 3011, a first clamping roller 3013 is rotatably connected to the outer wall of the clamping plate 305, and a second clamping roller 3014 is rotatably connected to the outer wall of the clamping plate 305.

[0041] In the above structure, by providing a support plate 301 and an auxiliary plate 302 on the outer wall of the support frame 1, and by providing a moving roller 304 in the inner cavity of the support plate 301 and the auxiliary plate 302 respectively, the overall height of the clamping plate 305 can be adjusted under the action of the lifting motor 3011 and the lifting screw 3012, so that the clamping plate 305 can drive the mattress body 4 to move upward, and under the action of the drive gear 308 and the flipping motor 307, the clamping plate 305 is flipped, thereby realizing the flipping of the mattress body 4, and thus better packaging and sealing the mattress body 4.

[0042] In a preferred embodiment: the lifting assembly includes a fixed plate 801, a rotating plate 802 is rotatably connected to the inner cavity of the fixed plate 801, a rotating shaft 803 is fixedly mounted on the outer wall of the rotating plate 802, a driven worm gear 806 is fixedly mounted on the outer wall of the rotating shaft 803, a rotary motor 804 is fixedly mounted on the outer wall of the fixed plate 801, and a drive worm gear 805 is fixedly mounted on the power output shaft of the rotary motor 804.

[0043] In the above structure, the rotating plate 802, which is rotatably connected to the outer wall of the fixed plate 801, can be driven by the rotating motor 804 and the drive worm gear 805. This drives the driven worm gear 805 to rotate, thereby rotating the rotating shaft 803 and the rotating plate 802. When the outer wall of the rotating plate 802 is perpendicular to the outer wall of the fixed plate 801, the bottom of the mattress body 4 can be lifted by the action of the rotating plate 802, thereby preventing the mattress body 4 from falling down from the inner cavity of the clamping plate 305, and better flipping the mattress body 4 to adjust the angle.

[0044] In a preferred embodiment: the detection component 9 includes a fixed frame 901, a fixed cylinder 902 fixedly mounted on the outer wall of the fixed frame 901, a telescopic rod 903 movably sleeved in the inner cavity of the fixed cylinder 902, a pressure plate 904 fixedly mounted on the outer wall of the telescopic rod 903, an indicator rod 905 fixedly mounted on the outer wall of the telescopic rod 903, an indicator plate 906 fixedly mounted on the outer wall of the indicator rod 905, an indicator cylinder 907 fixedly mounted on the outer wall of the fixed frame 901, a clamping motor 908 fixedly mounted on the outer wall of the fixed frame 901, a clamping screw 909 fixedly mounted on the power output shaft of the clamping motor 908, a moving block 9010 threadedly connected to the outer wall of the clamping screw 909, a first inclined plate 9011 rotatably connected to the outer wall of the moving block 9010, and a second inclined plate 9012 rotatably connected to the outer wall of the moving block 9010.

[0045] In the above structure, by using the fixing frame 901 set on the outer wall of the support plate 301, and the fixing cylinder 902 and telescopic rod 903 respectively set on the outer wall of the fixing frame 901, when the mattress body 4 is rotated 90 degrees, the clamping motor 908 is started, and the clamping screw 909 is rotated under the action of the clamping motor 908, thereby driving the moving block 9010, and then driving the second inclined plate 9012 and the first inclined plate 9011, so that the pressure plate 904 acts on the outer wall of the mattress body 4, thereby causing the outer wall of the mattress body 4 to be concave, and thus realizing the detection of the softness of the outer wall of the mattress body 4.

[0046] In a preferred embodiment: the outer wall of the lifting screw 3012 is threadedly connected to the inner wall of the moving column 306, the outer wall of the driving gear 308 meshes with the outer wall of the driven gear 309, and the outer wall of the limiting ring 3010 is rotatably connected to the inner cavity of the moving column 306.

[0047] In the above structure, by using the movable roller 304 provided in the inner cavity of the sliding groove 303 and the movable column 306 rotatably connected to the outer wall of the movable roller 304, when it is necessary to adjust the overall angle of the clamping plate 305, the drive gear 308 is driven to rotate under the action of the flipping motor 307, so that the drive gear 308 can drive the driven gear 309 during the rotation, thereby enabling the movable roller 304 to rotate in the inner cavity of the movable column 306, thereby realizing the adjustment of the overall angle of the clamping plate 305.

[0048] In a preferred embodiment: the outer wall of the fixing plate 801 is connected to the outer wall of the clamping plate 305. There are two fixing plates 801, and the two fixing plates 801 are respectively installed on the outer walls of the clamping plates 305 on both sides. The outer wall of the driving worm 805 meshes with the outer wall of the driven worm wheel 806.

[0049] In the above structure, by using a fixed plate 801 on the outer wall of the clamping plate 305 and a rotating plate 802 rotatably connected to the outer wall of the fixed plate 801, when the mattress body 4 enters between the two clamping plates 305, the rotating motor 804 is activated. Under the action of the rotating motor 804, the driven worm gear 806, the rotating shaft 803, and the rotating plate 802 are driven to rotate, so that the outer wall of the rotating plate 802 is perpendicular to the outer wall of the fixed plate 801. This prevents the mattress body 4 from falling down from the space between the two clamping plates 305 when the clamping plate 305 is rotated and tilted.

[0050] In a preferred embodiment: the external threads at both ends of the outer wall of the clamping screw 909 are in opposite directions, the outer wall of the indicator rod 905 passes through the inner cavity of the fixed cylinder 902 and is connected to the outer wall of the telescopic rod 903, and the outer wall of the first inclined plate 9011 away from the moving block 9010 is rotatably connected to the outer wall of the pressure plate 904.

[0051] In the above structure, the clamping motor 908 installed on the outer wall of the fixing frame 901 drives the clamping screw 909 to rotate. The rotation of the clamping screw 909 drives the moving block 9010, causing the moving blocks 9010 at both ends of the outer wall of the clamping screw 909 to move along the outer wall of the clamping screw 909 towards the middle section of the clamping screw 909. This drives the pressure plate 904, causing the outer wall of the pressure plate 904 to press against the outer wall of the mattress body 4, thereby detecting the degree of softness and collapse of the outer wall of the mattress body 4.

[0052] In a preferred embodiment: the outer wall of the end of the second inclined plate 9012 away from the moving block 9010 is rotatably connected to the outer wall of the pressure plate 904, the outer diameter of the telescopic rod 903 is equal to the inner diameter of the fixed cylinder 902, and a scale is provided on the outer wall of the indicator cylinder 907.

[0053] In the above structure, by setting a first inclined plate 9011 and a second inclined plate 9012 on the outer wall of the moving block 9010, when the moving block 9010 moves along the outer wall of the clamping screw 909, the support angle between the first inclined plate 9011 and the second inclined plate 9012 changes, thereby driving the pressure plate 904, so that the outer wall of the pressure plate 904 presses against the outer wall of the mattress body 4, causing the outer wall of the mattress body 4 to be concave.

[0054] In a preferred embodiment: the outer wall of the transmission chain 7 meshes with the outer wall of the transmission sprocket 6, the power output shaft of the conveying motor 5 is connected to the outer wall of the support roller 2, and the outer wall of the second clamping roller 3014 has the same diameter as the outer wall of the first clamping roller 3013.

[0055] In the above structure, the power output shaft of the conveyor motor 5, which is installed on the outer wall of the support frame 1, is connected to the support roller 2, thereby driving the support roller 2, which in turn drives the rotation of the transmission sprocket 6. Under the action of the transmission sprocket 6 and the transmission chain 7, the power is transmitted, thereby realizing the transmission of multiple support rollers 2, and thus transferring and moving the mattress body 4.

[0056] A method for conveying a foam mattress conveying device includes the following steps:

[0057] S1: When transferring the mattress body 4, the mattress body 4 is placed on top of the support roller 2, and then the conveyor motor 5 is started. Under the action of the conveyor motor 5, the support roller 2 is driven to rotate. When the support roller 2 rotates, the power can be transmitted under the action of the transmission sprocket 6 and the transmission chain 7, so that all the support rollers 2 rotate. Under the action of the rotation of the support roller 2, the mattress body 4 is transferred, so that the mattress body 4 moves along the top of the support frame 1. At this time, the outer wall of the clamping plate 305 is parallel to the outer wall of the support frame 1.

[0058] S2: Subsequently, the mattress body 4 will continue to move forward under the action of the support roller 2, so that the mattress body 4 enters the space between the two clamping plates 305. Then, by starting the rotary motor 804, the drive worm 805 is driven by the rotary motor 804. Since the outer wall of the drive worm 805 meshes with the outer wall of the driven worm wheel 806, the driven worm wheel 806 is driven. When the driven worm wheel 806 rotates, it synchronously drives the rotation shaft 803 and the rotation plate 802 to rotate, so that the outer wall of the rotation plate 802 is perpendicular to the outer wall of the fixed plate 801, which plays a supporting role for the mattress body 4.

[0059] S3: Then, by starting the lifting motor 3011, the lifting screw 3012 is rotated under the action of the lifting motor 3011. When the lifting screw 3012 rotates, it drives the moving column 306 to move. The moving column 306 moves upward along the outer wall of the lifting screw 3012, realizing the overall upward movement of the clamping plate 305. The clamping plate 305 moves upward from the inner cavity of the support frame 1. Then, the flipping motor 307 is started. Under the action of the flipping motor 307, the drive gear 308 is rotated. Since the outer wall of the drive gear 308 meshes with the outer wall of the driven gear 309, it drives the moving roller 304 to rotate. This causes the clamping plate 305 and the mattress body 4 in the inner cavity of the clamping plate 305 to flip 90 degrees, so that the mattress body 4 can be in a bottom-down state. At this time, the mattress body 4 can be prevented from falling out of the inner cavity of the clamping plate 305 under the support of the rotating plate 802.

[0060] S4: Subsequently, under the action of the clamping motor 908, the clamping screw 909 is rotated, thereby driving the moving block 9010. The moving block 9010 moves along the outer wall of the clamping screw 909, thereby driving the first inclined plate 9011 and the second inclined plate 9012, thereby changing the angle between the first inclined plate 9011 and the second inclined plate 9012, so as to better push the movement of the pressure plate 904. At this time, under the action of the pressure plate 904, pressure is applied to the outer wall of the mattress body 4, causing the outer wall of the mattress body 4 to deform. When the pressure plate 904 moves forward, the indicator rod 905 moves along the inner wall of the indicator cylinder 907, and the indicator plate 906 moves along the inner wall of the indicator cylinder 907. By observing the distance that the telescopic rod 903 moves along the inner wall of the fixed cylinder 902, the degree of indentation of the mattress body 4 is measured, and the softness of the mattress body 4 is determined. Thus, the mattress body 4 is judged as a qualified product based on the product performance.

[0061] S5: If the mattress body 4 is a qualified product, the rotating motor 804 is started, and the rotating plate 802 is adjusted under the action of the rotating motor 804 so that the outer wall of the rotating plate 802 is parallel to the outer wall of the fixed plate 801. At this time, the mattress body 4 can move down along the inner wall of the clamping plates 305 on both sides and move to the bottom of the support frame 1. If the mattress body 4 is a defective product, the clamping plate 305 is rotated again so that the clamping plate 305 is parallel to the top of the support frame 1, and the lifting motor 3011 is started again to lower the height of the moving column 306 so that the clamping plate 305 moves back to the inner cavity of the support frame 1. Then the position of the rotating plate 802 is adjusted to be parallel to the fixed plate 801 so that the mattress body 4 moves along the inner wall of the clamping plate 305 to the other end of the support frame 1, and the defective mattress body 4 is rejected.

[0062] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0063] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A foam mattress delivery device, comprising a support frame (1), characterized in that: The inner cavity of the support frame (1) is rotatably connected to a support roller (2), the outer wall of the support frame (1) is provided with a flipping assembly (3), the top of the support roller (2) is installed with a mattress body (4), the outer wall of the support frame (1) is fixedly equipped with a conveyor motor (5), the outer wall of the support roller (2) is fixedly equipped with a transmission sprocket (6), the outer wall of the transmission sprocket (6) is rotatably connected with a transmission chain (7), the outer wall of the flipping assembly (3) is provided with a lifting assembly, and the outer wall of the flipping assembly (3) is provided with a detection assembly (9). The flipping assembly (3) includes a support plate (301), an auxiliary plate (302) is installed on the outer side of the support plate (301), a sliding groove (303) is provided on the outer wall of the support plate (301), a moving roller (304) is slidably connected to the inner cavity of the sliding groove (303), a clamping plate (305) is fixedly assembled on the outer wall of the moving roller (304), a moving column (306) is rotatably connected to the outer wall of the moving roller (304), and a flipping motor (307) is fixedly assembled on the outer wall of the moving column (306). The power transmission of the flipping motor (307) is... A drive gear (308) is fixedly mounted on the output shaft. A driven gear (309) is fixedly mounted on the outer wall of the moving roller (304). A limit ring (3010) is fixedly mounted on the outer wall of the moving roller (304). A lifting motor (3011) is fixedly mounted on the outer wall of the support plate (301). A lifting screw (3012) is fixedly mounted on the power output shaft of the lifting motor (3011). A first clamping roller (3013) is rotatably connected to the outer wall of the clamping plate (305). A second clamping roller (3014) is rotatably connected to the outer wall of the clamping plate (305). The lifting assembly includes a fixed plate (801), a rotating plate (802) is rotatably connected to the inner cavity of the fixed plate (801), a rotating shaft (803) is fixedly mounted on the outer wall of the rotating plate (802), a driven worm gear (806) is fixedly mounted on the outer wall of the rotating shaft (803), a rotary motor (804) is fixedly mounted on the outer wall of the fixed plate (801), and a drive worm (805) is fixedly mounted on the power output shaft of the rotary motor (804). The detection component (9) includes a fixing frame (901), a fixing cylinder (902) is fixedly mounted on the outer wall of the fixing frame (901), a telescopic rod (903) is movably sleeved in the inner cavity of the fixing cylinder (902), a pressure plate (904) is fixedly mounted on the outer wall of the telescopic rod (903), an indicator rod (905) is fixedly mounted on the outer wall of the telescopic rod (903), and an indicator plate (906) is fixedly mounted on the outer wall of the indicator rod (905). An indicator cylinder (907) is fixedly mounted on the outer wall. A clamping motor (908) is fixedly mounted on the outer wall of the fixing frame (901). A clamping screw (909) is fixedly mounted on the power output shaft of the clamping motor (908). A moving block (9010) is threadedly connected to the outer wall of the clamping screw (909). A first inclined plate (9011) is rotatably connected to the outer wall of the moving block (9010). A second inclined plate (9012) is rotatably connected to the outer wall of the moving block (9010).

2. The foam mattress conveying device according to claim 1, characterized in that: The outer wall of the lifting screw (3012) is threadedly connected to the inner wall of the moving column (306), the outer wall of the driving gear (308) meshes with the outer wall of the driven gear (309), and the outer wall of the limiting ring (3010) is rotatably connected to the inner cavity of the moving column (306).

3. The foam mattress conveying device according to claim 2, characterized in that: The outer wall of the fixing plate (801) is connected to the outer wall of the clamping plate (305). There are two fixing plates (801), and the two fixing plates (801) are respectively installed on the outer walls of the clamping plates (305) on both sides. The outer wall of the driving worm (805) meshes with the outer wall of the driven worm wheel (806).

4. The foam mattress conveying device according to claim 3, characterized in that: The external threads at both ends of the outer wall of the clamping screw (909) are in opposite directions. The outer wall of the indicator rod (905) passes through the inner cavity of the fixed cylinder (902) and is connected to the outer wall of the telescopic rod (903). The outer wall of the first inclined plate (9011) away from the moving block (9010) is rotatably connected to the outer wall of the pressure plate (904).

5. A foam mattress conveying device according to claim 4, characterized in that: The outer wall of the second inclined plate (9012) away from the moving block (9010) is rotatably connected to the outer wall of the pressure plate (904). The outer diameter of the telescopic rod (903) is equal to the inner diameter of the fixed cylinder (902). The outer wall of the indicator cylinder (907) is provided with a scale.

6. The foam mattress conveying device according to claim 4, characterized in that: The outer wall of the transmission chain (7) meshes with the outer wall of the transmission sprocket (6), the power output shaft of the conveying motor (5) is connected to the outer wall of the support roller (2), and the outer wall of the second clamping roller (3014) has the same diameter as the outer wall of the first clamping roller (3013).

7. The conveying method of the foam mattress conveying device according to claim 6, characterized in that: Includes the following steps: S1: When transferring the mattress body (4), the mattress body (4) is placed on the top of the support roller (2), and then the conveyor motor (5) is started. Under the action of the conveyor motor (5), the support roller (2) is driven to rotate. When the support roller (2) rotates, the power can be transmitted under the action of the transmission sprocket (6) and the transmission chain (7), so that all the support rollers (2) rotate. Under the action of the rotation of the support roller (2), the mattress body (4) is transferred, so that the mattress body (4) moves along the top of the support frame (1). At this time, the outer wall of the clamping plate (305) is parallel to the outer wall of the support frame (1). S2: Subsequently, the mattress body (4) will continue to move forward under the action of the support roller (2), so that the mattress body (4) enters the space between the two clamping plates (305). Then, by starting the rotary motor (804), the drive worm (805) is driven under the action of the rotary motor (804). Since the outer wall of the drive worm (805) meshes with the outer wall of the driven worm wheel (806), the driven worm wheel (806) is driven. When the driven worm wheel (806) rotates, it synchronously drives the rotation shaft (803) and the rotation plate (802) to rotate, so that the outer wall of the rotation plate (802) is perpendicular to the outer wall of the fixed plate (801), which plays a supporting role on the mattress body (4). S3: Then, by starting the lifting motor (3011), the lifting screw (3012) is driven to rotate under the action of the lifting motor (3011). When the lifting screw (3012) rotates, it drives the moving column (306) to move, so that the moving column (306) moves upward along the outer wall of the lifting screw (3012), thereby realizing the overall upward movement of the clamping plate (305), so that the clamping plate (305) moves upward from the inner cavity of the support frame (1). Then, the tilting motor (307) is started, and the tilting motor (3011) rotates upward. 7) drives the rotation of the drive gear (308). Since the outer wall of the drive gear (308) meshes with the outer wall of the driven gear (309), it drives the rotation of the moving roller (304), causing the clamping plate (305) and the mattress body (4) in the inner cavity of the clamping plate (305) to rotate ninety degrees, so that the mattress body (4) can be in a bottom-down state. At this time, the mattress body (4) can be prevented from falling out of the inner cavity of the clamping plate (305) under the support of the rotating plate (802). S4: Subsequently, under the action of the clamping motor (908), the clamping screw (909) is driven to rotate, thereby driving the moving block (9010). This causes the moving block (9010) to move along the outer wall of the clamping screw (909), thereby driving the first inclined plate (9011) and the second inclined plate (9012). This changes the angle between the first inclined plate (9011) and the second inclined plate (9012) to better push the pressure plate (904) to move. At this time, under the action of the pressure plate (904), the mattress can be pushed forward. Pressure is applied to the outer wall of the mattress body (4), causing deformation of the outer wall of the mattress body (4). When the pressure plate (904) moves forward, the indicator rod (905) moves along the inner wall of the indicator cylinder (907), and the indicator plate (906) moves along the inner wall of the indicator cylinder (907). By observing the distance that the telescopic rod (903) moves along the inner wall of the fixed cylinder (902), the degree of indentation of the mattress body (4) is measured, and the softness of the mattress body (4) is determined. Thus, the mattress body (4) is determined to be a qualified product based on the product performance. S5: If the mattress body (4) is a qualified product, the rotating motor (804) is started, and the rotating plate (802) is adjusted under the action of the rotating motor (804) so ​​that the outer wall of the rotating plate (802) is parallel to the outer wall of the fixed plate (801). At this time, the mattress body (4) can move down along the inner wall of the clamping plates (305) on both sides and move to the bottom of the support frame (1). If the mattress body (4) is a defective product, the clamping plate (305) is rotated again so that the clamping plate (305) is parallel to the top of the support frame (1), and the lifting motor (3011) is started again to lower the height of the moving column (306) so that the clamping plate (305) moves to the inner cavity of the support frame (1) again. Then the position of the rotating plate (802) is adjusted to be parallel to the fixed plate (801) so that the mattress body (4) moves along the inner wall of the clamping plate (305) to the other end of the support frame (1) and the defective mattress body (4) is rejected.

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