Turnover device for mattress

Abstract

The utility model discloses a turnover device for a mattress. The turnover device comprises a support frame and a turnover mechanism, the conveying assembly is arranged at the top of the supporting frame, the conveying assembly comprises two sets of mounting frames, and the middle of each set of mounting frame is rotationally connected with a plurality of conveying rollers; the automatic conveying, overturning and rotating device for the mattress has the advantages that the automatic conveying, overturning and rotating functions of the mattress can be achieved, and the processing efficiency and accuracy of the mattress are greatly improved; according to the device, overturning of the mattress can be achieved, in-situ rotation and turning of the mattress can be achieved through cooperation of the lifting transverse rod and the driving part, and the requirements for mattress treatment in different scenes are met; due to the arrangement of the overturning rods and the supporting cross rods, the mattress cannot be interfered in the conveying process, and due to the staggered arrangement of the overturning driving air cylinders and the lifting air cylinders, the stable operation of overturning and lifting actions is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of mattress processing, in particular to a turning device for a mattress. Background Art

[0002] A mattress is typically a large, rectangular cushion designed to be used as a bed or as part of a bed, placed on a bed frame to support the reclining person. It comes in a variety of materials and types, and the comfort of a mattress is closely related to the state of its internal filling and spring system. During the processing process, the mattress needs to be flipped to ensure that the filling inside the mattress remains fluffy and facilitates testing and processing. Existing flipping methods are divided into manual and machine flipping. Manual flipping of the mattress may cause deformation or damage due to uneven force and inaccurate flipping angles. Machine flipping cannot rotate the mattress in place, which cannot meet the requirements of mattress processing in different scenarios. Utility Model Content

[0003] The purpose of the present invention is to provide a turning device for a mattress to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a turning device for a mattress, comprising:

[0005] Support frame;

[0006] The conveying assembly is placed on the top of the support frame, and the conveying assembly includes two sets of mounting frames, and the middle part of each set of mounting frames is rotatably connected to a plurality of conveying rollers;

[0007] A flip assembly is rotatably mounted in the middle of the support frame, and includes a flip rod rotatably mounted between the two sets of mounting frames and a flip drive cylinder for driving the flip rod to flip;

[0008] A lifting crossbar is placed in the middle of the support frame for lifting. A driving part is provided at the bottom of the lifting crossbar for driving the lifting crossbar to rotate and lift.

[0009] Preferably, the two groups of mounting frames are fixed to the top of the support frame, one side of the mounting frames is fixed with a transmission box, one end of the conveying roller extends into the transmission box and is fixed with a sprocket, and the adjacent two sprockets are driven by a chain.

[0010] Preferably, two flip rods are symmetrically arranged with respect to the lifting cross bar, and a plurality of supporting cross bars are fixedly connected to the outer sides of the flip rods at equal distances, and the supporting cross bars are located between two adjacent conveying rollers.

[0011] Preferably, a crossbar is fixedly connected to the middle of the support frame and below the conveying roller, the flip driving cylinder is rotatably connected to the crossbar, and the output end of the flip driving cylinder is rotatably connected to the flip bar.

[0012] Preferably, a supporting beam is fixedly connected to the outer side of the lifting crossbar.

[0013] Preferably, the driving part includes a fixed frame fixed to the bottom of the mounting frame, a transmission rod movably arranged in the middle of the fixed frame, the top of the transmission rod is fixed to the lifting cross bar, the bottom of the transmission rod is rotatably connected to a connecting plate, the middle of the connecting plate is slidably connected to a limiting slide rod, and the top of the limiting slide rod is fixed to the fixed frame.

[0014] Preferably, a driving motor is fixedly connected to the bottom of the connecting plate, the output end of the driving motor is fixedly connected to the transmission rod, and two lifting cylinders are fixedly connected to the bottom of the connecting plate, and the output ends of the lifting cylinders are fixedly connected to the fixing frame.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the device integrates an infrared sensor, a conveying component, a flipping component and a lifting crossbar component, and can realize the automatic conveying, flipping and rotation functions of the mattress through the controller and the operation panel, greatly improving the efficiency and accuracy of mattress processing; the device can not only realize the flipping of the mattress, but also realize the in-situ rotation and U-turn of the mattress through the cooperation of the lifting crossbar and the drive part, meeting the requirements of mattress processing in different scenarios; the setting of the flip rod and the support crossbar ensures that the mattress will not be interfered with during the conveying process, and the staggered arrangement of the flip drive cylinder and the lifting cylinder ensures the smooth flipping and lifting actions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural diagram of the utility model;

[0018] Figure 3 It is a structural diagram of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the utility model.

[0020] In the figure: 1. Support frame; 2. Conveyor roller; 3. Mounting frame; 4. Turning rod; 5. Support cross bar; 6. Turning drive cylinder; 7. Lifting cross bar; 8. Supporting beam; 9. Fixed frame; 10. Lifting cylinder; 11. Transmission rod; 12. Drive motor; 13. Limiting slide bar; 14. Transmission box; 15. Connecting plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1 、 2 As shown in Figures 3 and 4, the utility model provides a technical solution: a turning device for a mattress, comprising: a support frame 1 with multiple infrared sensors on the side, the infrared sensors are used to detect the position of the mattress; a conveying assembly is placed on the top of the support frame 1, the conveying assembly includes two groups of mounting frames 3 fixedly connected to the top of the support frame 1, and the middle part of each group of mounting frames 3 is rotatably connected to multiple conveying rollers 2; a turning assembly is rotatably placed in the middle of the support frame 1, the turning assembly includes a turning rod 4 rotatably installed between the two groups of mounting frames 3 through a rotating shaft, and a turning drive cylinder 6 that drives the turning rod 4 to turn; a lifting cross bar 7 is lifted and placed in the middle of the support frame 1, and a driving part is provided at the bottom of the lifting cross bar 7, and the driving part is used to drive the lifting cross bar 7 to rotate and lift.

[0023] It should be noted that the present invention is equipped with a controller and an operation panel. The mattress is placed on the top of the conveyor roller 2, and the conveyor roller 2 conveys the mattress to a specified position. The flip rod 4 carried by the flip drive cylinder 6 is folded upward, and the flip rod 4 flips the mattress upward and pushes it. After the mattress is flipped vertically, it tilts to one side under the action of gravity and falls on the flip rod 4 on the other side. The flip rod 4 is stored between the two mounting frames 3 under the action of the flip drive cylinder 6, and the conveyor roller 2 transports the mattress back and forth to adjust the position. The lifting cross bar 7 is raised to lift the mattress and rotated as needed to drive the mattress to rotate.

[0024] See also Figure 1 、 2 As shown in Figure 3, two sets of mounting frames 3 are fixedly connected to the top of the support frame 1, and a transmission box 14 is fixedly connected to one side of the mounting frame 3. One end of the conveying roller 2 extends into the transmission box 14 and is fixedly connected to a sprocket. The adjacent two sprockets are driven by a chain.

[0025] It should be noted that a motor is fixed inside the transmission box 14 of the present invention, and the motor drives one of the conveying rollers 2 to rotate. Under the action of the chain and sprocket between the two conveying rollers 2, the conveying rollers 2 move in one direction at the same time, and the mattress is conveyed in one direction through the conveying rollers 2.

[0026] See also Figure 1 、 2As shown, two flip rods 4 are symmetrically arranged about the lifting cross bar 7, and multiple supporting cross bars 5 are fixedly connected to the outer side of the flip rod 4 at equal distances. The supporting cross bar 5 is located between two adjacent conveying rollers 2. A cross bar is fixedly connected to the middle of the support frame 1 and below the conveying roller 2. The flip driving cylinder 6 is rotatably connected to the cross beam, and the output end of the flip driving cylinder 6 is rotatably connected to the flip rod 4.

[0027] It should be noted that, in the present invention, when the flip rod 4 is in a horizontal state, the supporting cross bar 5 is located in the gap between two adjacent conveying rollers 2, so that during the conveying process of the conveying rollers 2, the supporting cross bar 5 will not interfere with the conveying. When the mattress needs to be flipped, the flip driving cylinder 6 drives the flip rod 4 to rotate along the position connected to the mounting frame 3, so as to lift the mattress from one end. Under the thrust of the flip rod 4 on one side, the mattress tilts toward the outside of the flip rod 4 on the other side, and then, the flip driving cylinder 6 drives the flip rod 4 to reset, so as to realize the flipping of the mattress.

[0028] See also Figure 3 、 4 As shown, the outer side of the lifting cross bar 7 is fixed with a supporting cross beam 8, and the driving part includes a fixed frame 9 fixed to the bottom of the mounting frame 3, and a transmission rod 11 is movably arranged in the middle of the fixed frame 9. The top of the transmission rod 11 is fixed to the lifting cross bar 7, and the bottom of the transmission rod 11 is rotatably connected to a connecting plate 15. The middle part of the connecting plate 15 is slidably connected to a limiting slide bar 13, and the top of the limiting slide bar 13 is fixed to the fixed frame 9. The bottom of the connecting plate 15 is fixed with a driving motor 12, and the output end of the driving motor 12 is fixedly connected to the transmission rod 11. The bottom of the connecting plate 15 is fixedly connected to two lifting cylinders 10, and the output end of the lifting cylinder 10 is fixedly connected to the fixed frame 9.

[0029] It should be noted that when the mattress is rotated and turned in situ, the lifting cylinder 10 of the present invention contracts, and the lifting cylinder 10 drives the connecting plate 15 to move toward the direction of the fixed frame 9. The connecting plate 15 drives the transmission rod 11 to move upward, and the transmission rod 11 lifts the mattress from the middle through the lifting cross bar 7 and the supporting beam 8. Then, the drive motor 12 is controlled to work through the control switch, and the drive motor 12 drives the transmission rod 11 to rotate. The transmission rod 11 rotates the mattress through the lifting cross bar 7 and the supporting beam 8, thereby rotating the mattress in situ.

[0030] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one such feature.

[0032] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mattress turning device, characterized in that: include: Support frame (1); A conveying assembly is placed on top of the support frame (1), and the conveying assembly includes two groups of mounting frames (3), and a plurality of conveying rollers (2) are rotatably connected to the middle portion of each group of mounting frames (3); A flip assembly is rotatably placed in the middle of the support frame (1), and the flip assembly includes a flip rod (4) rotatably placed between two sets of mounting frames (3) and a flip driving cylinder (6) for driving the flip rod (4) to flip; A lifting crossbar (7) is placed in the middle of the support frame (1) for lifting. A driving unit is provided at the bottom of the lifting crossbar (7), and the driving unit is used to drive the lifting crossbar (7) to rotate and lift.

2. A mattress turning device according to claim 1, characterized in that: The two groups of mounting frames (3) are fixedly connected to the top of the support frame (1), and a transmission box (14) is fixedly connected to one side of the mounting frame (3). One end of the conveying roller (2) extends into the transmission box (14) and is fixedly connected to a sprocket. The adjacent two sprockets are driven by a chain.

3. The mattress turning device according to claim 1, characterized in that: Two of the flip rods (4) are symmetrically arranged with respect to the lifting cross bar (7). A plurality of supporting cross bars (5) are fixedly connected to the outer sides of the flip rods (4) at equal distances. The supporting cross bars (5) are located between two adjacent conveying rollers (2).

4. The mattress turning device according to claim 1, characterized in that: A crossbar is fixedly connected to the middle of the support frame (1) and below the conveying roller (2); the flip driving cylinder (6) is rotatably connected to the crossbar; and the output end of the flip driving cylinder (6) is rotatably connected to the flip bar (4).

5. The mattress turning device according to claim 1, characterized in that: A supporting beam (8) is fixedly connected to the outer side of the lifting crossbar (7).

6. The mattress turning device according to claim 1, characterized in that: The driving part comprises a fixing frame (9) fixed to the bottom of the mounting frame (3); a transmission rod (11) is movably provided in the middle of the fixing frame (9); the top of the transmission rod (11) is fixed to the lifting cross bar (7); the bottom of the transmission rod (11) is rotatably connected to a connecting plate (15); the middle of the connecting plate (15) is slidably connected to a limiting slide rod (13); the top of the limiting slide rod (13) is fixed to the fixing frame (9).

7. The mattress turning device according to claim 6, characterized in that: A driving motor (12) is fixedly connected to the bottom of the connecting plate (15), and the output end of the driving motor (12) is fixedly connected to the transmission rod (11). Two lifting cylinders (10) are fixedly connected to the bottom of the connecting plate (15), and the output ends of the lifting cylinders (10) are fixedly connected to the fixing frame (9).

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