Inflatable cushion detection device

Abstract

The utility model discloses an inflatable cushion detection device which comprises a rack composed of a plurality of hollow square tubes and a workbench arranged on one side of the rack, an automatic rolling mechanism is arranged on the top of the rack and comprises a movable frame, a driving motor, a rolling wheel, a rack and a gear, the movable frame is movably connected to the top of the rack, and the driving motor is arranged on the rack. The driving motor is fixedly connected to one side of the machine frame, the rolling wheel is movably connected to the front end of the movable frame, the rack is fixedly connected to the bottom of the movable frame, the gear is movably connected to an output shaft of the driving motor and meshed with the rack, and the driving motor, the rack and the gear form a driving mechanism. The rolling wheel is controlled to roll on the inflatable cushion through the driving mechanism, automatic rolling testing is carried out on the inflatable cushion, complex testing operation is simplified, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air cushion detection, in particular to an air cushion detection device. Background Art

[0002] An inflatable cushion refers to an inflatable cushion that has strong flexibility and elasticity and expands in volume after being inflated. Advantages: The elasticity of the inflatable cushion is not easy to deform, and it is very comfortable to sleep on. It feels like sleeping on a spring bed. It is easy to carry and move. Inflatable cushions are favored by many people. In order to understand the quality of the product, when the manufacturer produces the inflatable cushion, it will use random inspections to perform rolling tests on the inflatable cushions to ensure the quality of the product before leaving the factory. Since the existing inflatable cushion test is performed by manually pushing the roller, the force applied to the inflatable cushion during the test is inconsistent, the test error is too large, and it consumes physical strength, the test time is long, and it is difficult to complete the test. Utility Model Content

[0003] The utility model aims to solve at least one problem existing in the prior art. To this end, the purpose of the utility model is to provide an inflatable cushion detection device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An inflatable cushion detection device comprises a frame composed of multiple hollow square tubes and a workbench arranged on one side of the frame, wherein an automatic rolling mechanism is arranged on the top of the frame, and the automatic rolling mechanism comprises a moving frame, a driving motor, a rolling wheel, a rack and a gear, the moving frame is movably connected to the top of the frame, the driving motor is fixedly connected to one side of the frame, the rolling wheel is movably connected to the front end of the moving frame, the rack is fixedly connected to the bottom of the moving frame, and the gear is movably connected to the output shaft of the driving motor and meshes with the rack.

[0006] Preferably, a plurality of first pulleys are arranged on both sides of the movable frame, a slide groove is arranged on the inner side of the top of the frame, the slide groove is used in conjunction with the first pulley, and the first pulley is located in the slide groove.

[0007] Preferably, a lifting mechanism is provided at the bottom of the workbench, and the lifting mechanism includes a bottom plate, a top plate, two first movable support members, two second movable support members and two hydraulic cylinders. The workbench is fixedly connected to the top plate, and the bottom plate and the top plate are arranged opposite to each other. A first movable support member and a second movable support member form a group in a cross shape and are movably connected together at the cross position. A first support member is provided between the two first movable support members, and a second support member is provided between the two second movable support members. The hydraulic cylinder is movably connected to the first support member, and the output shaft of the hydraulic cylinder is movably connected to the second support member.

[0008] Preferably, connecting pieces are provided on both the bottom plate and the top plate, one end of the first movable support piece is movably connected to the connecting piece on the top plate, and one end of the second movable support piece is movably connected to the connecting piece on the bottom plate.

[0009] Preferably, slide rails are provided on the bottom plate and the top plate, second pulleys are provided on the other ends of the first movable support member and the second movable support member, and the first movable support member and the second movable support member are movably connected to the slide rails of the top plate and the bottom plate respectively through the second pulleys.

[0010] Preferably, the rolling wheel is a circle or a regular polygon.

[0011] The beneficial effects of the utility model are as follows: the utility model is provided with an automatic rolling mechanism, which includes a movable frame, a driving motor, a rolling wheel, a rack and a gear. The driving motor, the rack and the gear constitute a driving mechanism, and the driving mechanism controls the rolling wheel to roll on the inflatable cushion to perform an automatic rolling test on the inflatable cushion, thereby simplifying complex testing operations and improving work efficiency.

[0012] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the utility model;

[0014] Figure 2 It is a top view of the utility model;

[0015] Figure 3 It is a side view of the utility model.

[0016] In the figure, 1. frame, 2. workbench, 3. mobile frame, 4. driving motor, 5. rolling wheel, 6. rack, 7. gear, 8. first pulley, 9. slide chute, 10. bottom plate, 11. top plate, 12. first movable support, 13. second movable support, 14. hydraulic cylinder, 15. first support, 16. second support, 17. connecting member, 18. slide rail, 19. second pulley. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices consistent with some aspects of the present application as detailed in the appended claims.

[0019] The terms used in this application are only for the purpose of describing specific embodiments and are not intended to limit this application. Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which the utility model belongs. The words "one" or "one" and the like used in the specification and claims of this application do not indicate a quantitative limitation, but indicate the existence of at least one. "Multiple" includes two, which is equivalent to at least two. "Including" or "including" and the like mean that the elements or objects appearing in front of "including" or "including" include the elements or objects listed after "including" or "including" and their equivalents, and do not exclude other elements or objects. "Connected" or "connected" and the like are not limited to physical or mechanical connections, and can include electrical connections, whether direct or indirect. The singular forms of "one", "said" and "the" used in the specification and the appended claims of this application are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0020] Please refer to Figure 1-3 , an inflatable cushion detection device, including a frame 1 composed of multiple hollow square tubes and a workbench 2 arranged on one side of the frame 1, and an automatic rolling mechanism is arranged on the top of the frame 1. Among them, the automatic rolling mechanism includes a moving frame 3, a driving motor 4, a rolling wheel 5, a rack 6 and a gear 7. The driving motor 4, the rack 6 and the gear 7 form a driving mechanism. The moving frame 3 is movably connected to the top of the frame 1, the driving motor 4 is fixedly connected to one side of the frame 1, the rolling wheel 5 is movably connected to the front end of the moving frame 3, the rack 6 is fixedly connected to the bottom of the moving frame 3, and the gear 7 is movably connected to the output shaft of the driving motor 4 and meshes with the rack 6. The driving motor 4 drives the gear 7 to rotate forward or reverse, and the forward and reverse rotation of the gear 7 will drive the rack 6 meshed with it to do reciprocating linear motion. The reciprocating linear motion of the rack 6 can drive the moving frame 3 and the rolling wheel 5 connected to the moving frame 3 to do reciprocating linear motion, thereby performing a reciprocating rolling test on the inflatable cushion located on the workbench 2.

[0021] In this embodiment, two first pulleys 8 are respectively provided on both sides of the mobile frame 3, and a slide groove 9 is provided on the inner side of the top of the frame 1. The slide groove 9 is used in conjunction with the first pulley 8, and the first pulley 8 is located in the slide groove 9. The cooperation between the first pulley 8 and the slide groove 9 defines the moving route of the mobile frame 3, that is, the mobile frame 3 can move along the direction of the slide groove 9 under the action of the driving mechanism.

[0022] In this embodiment, the rolling wheel 5 is a regular hexagon. Optionally, the rolling wheel 5 can also be a circle or other regular polygons. Rolling wheels 5 of different shapes can be selected according to actual needs.

[0023] In this embodiment, a lifting mechanism is provided at the bottom of the workbench 2, and the lifting mechanism includes a bottom plate 10, a top plate 11, two first movable supports 12, two second movable supports 13 and two hydraulic cylinders 14. The workbench 2 is fixedly connected to the top plate 11, and the bottom plate 10 and the top plate 11 are arranged opposite to each other. A first movable support 12 and a second movable support 13 are a group in a cross shape, and the crossing part is movably connected together to connect the bottom plate 10 and the top plate 11. The two first movable supports 12 and the two second movable supports 13 are both located on both sides of the bottom plate 10 and the top plate 11. A first support 15 is provided between the two first movable supports 12, and a second support 16 is provided between the two second movable supports 13. The hydraulic cylinder 14 is movably connected to the first support 15. The output shaft is movably connected to the second support member 16; connecting members 17 are provided on the bottom plate 10 and the top plate 11, one end of the first movable support member 12 is movably connected to the connecting member 17 on the top plate 11, and one end of the second movable support member 13 is movably connected to the connecting member 17 on the bottom plate 10; slide rails 18 are provided on the bottom plate 10 and the top plate 11, and the other ends of the first movable support member 12 and the second movable support member 13 are provided with second pulleys 19, and the first movable support member 12 and the second movable support member 13 are respectively movably connected to the slide rails 18 of the top plate 11 and the bottom plate 10 through the second pulleys 19; the positions of the first movable support member 12 and the second movable support member 13 are changed by extending or recovering the output shaft of the hydraulic cylinder 14, thereby adjusting the horizontal height of the top plate 11, which is suitable for detecting inflatable cushions of different thicknesses.

[0024] In this embodiment, each movable connection in the lifting mechanism can be completed by hinge.

[0025] In other feasible embodiments, a PLC console may be installed on the inflatable cushion detection device to control the operation of the drive motor 4 and the hydraulic cylinder 14. How to use PLC to control the drive motor 4 and the hydraulic cylinder 14 is a prior art, so no further elaboration will be made in this application.

[0026] The utility model is an inflatable cushion detection device, and its working principle is explained in conjunction with the accompanying drawings:

[0027] When in use, first move the inflatable cushion to the workbench 2. In order to ensure that the inflatable cushion will not be out of position during the inspection, the inflatable cushion can be bound with a strap. Then, the driving mechanism is used to control the rolling wheel 5 to approach the inflatable cushion. Then, the height difference between the rolling wheel 5 and the inflatable cushion is observed. The height of the top plate 11 (inflatable cushion) is adjusted using the hydraulic cylinder 14 so that the rolling wheel 5 can fit the inflatable cushion. The driving motor 4 is started to drive the rolling wheel 5 to move back and forth in a straight line to perform a rolling test on the inflatable cushion.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An inflatable cushion detection device, comprising a frame composed of a plurality of hollow square tubes and a workbench arranged on one side of the frame, characterized in that: An automatic rolling mechanism is arranged on the top of the frame, and the automatic rolling mechanism includes a moving frame, a driving motor, a rolling wheel, a rack and a gear. The moving frame is movably connected to the top of the frame, the driving motor is fixedly connected to one side of the frame, the rolling wheel is movably connected to the front end of the moving frame, the rack is fixedly connected to the bottom of the moving frame, and the gear is movably connected to the output shaft of the driving motor and meshes with the rack.

2. An inflatable cushion detection device according to claim 1, characterized in that: A plurality of first pulleys are arranged on both sides of the movable frame, a slide groove is arranged on the inner side of the top of the frame, the slide groove is used in conjunction with the first pulley, and the first pulley is located in the slide groove.

3. The inflatable cushion detection device according to claim 1, characterized in that: A lifting mechanism is arranged at the bottom of the workbench, and the lifting mechanism includes a bottom plate, a top plate, two first movable supports, two second movable supports and two hydraulic cylinders. The workbench is fixedly connected to the top plate, and the bottom plate and the top plate are arranged opposite to each other. A first movable support and a second movable support form a group in a cross shape and are movably connected together at the cross position. A first support is arranged between the two first movable supports, and a second support is arranged between the two second movable supports. The hydraulic cylinder is movably connected to the first support, and the output shaft of the hydraulic cylinder is movably connected to the second support.

4. The inflatable cushion detection device according to claim 3, characterized in that: Connecting pieces are provided on both the bottom plate and the top plate. One end of the first movable support piece is movably connected to the connecting piece on the top plate, and one end of the second movable support piece is movably connected to the connecting piece on the bottom plate.

5. The inflatable cushion detection device according to claim 4, characterized in that: The bottom plate and the top plate are both provided with slide rails, the other ends of the first movable support and the second movable support are both provided with second pulleys, and the first movable support and the second movable support are respectively movably connected to the slide rails of the top plate and the bottom plate through the second pulleys.

6. An inflatable cushion detection device according to any one of claims 1 to 5, characterized in that: The rolling wheel is in the shape of a circle or a regular polygon.

Images