Device for measuring thickness of paperboard

Abstract

The utility model provides a device for measuring the thickness of a paperboard, which relates to the technical field of paperboard measurement and comprises a concave frame, a measuring structure is arranged in the middle of the top of the concave frame, fixed vertical plates are fixedly connected to two sides of the top of the concave frame, and a connecting transverse plate is fixedly connected between the tops of the fixed vertical plates. Meanwhile, a bearing supporting frame is fixedly connected to the bottom of the connecting transverse plate, guide grooves are formed in the two sides of the bearing supporting frame, a movable belt frame is arranged on the outer side of the bearing supporting frame, guide sliding blocks are fixedly connected to the two sides of the top of the movable belt frame, and the guide sliding blocks are installed in the guide grooves in an attached and sliding mode; the bottom of the movable belt frame is fixedly connected with a connecting plate, a sliding supporting hole is formed in the middle of the connecting plate, and through the arrangement of a measuring structure and a pressure sensor, the pressure of a pressing plate on a paperboard is uniform, the problem that the pressure is too large or too small is avoided, the measurement accuracy is improved, meanwhile, the labor cost is reduced, and the measurement efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of paperboard measurement, and more specifically, particularly relates to a device for measuring the thickness of paperboard. Background Art

[0002] In the process of producing cardboard for packaging boxes, in order to ensure that the specifications of the same batch of cardboards are similar, the thickness of the produced cardboards needs to be measured immediately. The thickness of the packaging box cardboard determines the quality of the packaging box. Therefore, in the process of producing and processing the packaging box cardboard, it is necessary to ensure that the thickness specifications of the cardboard are uniform. However, this work is now mostly done manually using calipers, and the measurement accuracy and work efficiency are very low. There are also a small number of thickness measuring devices that judge the thickness of the packaging box cardboard by the distance the pressure plate moves on the scale plate, but sometimes the pressure on the cardboard will affect the accuracy of the measurement. Therefore, a cardboard thickness measuring device with high measurement accuracy is needed. Utility Model Content

[0003] In order to solve the above technical problems, the embodiment of the present disclosure relates to a device for measuring the thickness of cardboard to solve the problem that the pressure on the cardboard will affect the accuracy of measurement. By setting a measuring structure, the pressure on the cardboard can be unified through a pressure sensor, avoiding the problem of excessive or insufficient pressure, thereby improving the accuracy of measurement, reducing labor costs, and improving measurement efficiency.

[0004] The utility model provides a device for measuring the thickness of paperboard, which is achieved by the following specific technical means:

[0005] In a first aspect of the present disclosure, a device for measuring the thickness of a paperboard is provided, which specifically comprises a concave frame;

[0006] A measuring structure is provided in the middle of the top of the concave frame, and the measuring structure includes a fixed vertical plate, a connecting horizontal plate, a bearing support frame, a guide groove, a movable belt frame, a guide slider, a connecting plate, a sliding support hole, a pressure plate, a connecting vertical rod, a limiting convex column, a spring, a measuring plate, a sliding support groove and a slide groove. Fixed vertical plates are fixedly connected to the top of the concave frame on both sides, and a connecting horizontal plate is fixedly connected between the tops of the fixed vertical plates, and a bearing support frame is fixedly connected to the bottom of the connecting horizontal plate. Guide grooves are provided on both sides of the bearing support frame, and a movable belt frame is provided on the outer side of the bearing support frame. Guide sliders are fixedly connected to the top of the movable belt frame on both sides. The guide slider is snugly and slidably installed in the guide groove, and the bottom of the moving belt frame is fixedly connected with a connecting plate, and a sliding support hole is opened in the middle of the connecting plate, a pressing plate is provided at the bottom of the connecting plate, and a connecting vertical rod is fixedly connected in the middle of the pressing plate, and the connecting vertical rod passes through the sliding support hole and extends to the top of the connecting plate, and a limiting convex column is fixedly connected to the top of the connecting vertical rod, and a spring is sleeved on the outer side of the connecting vertical rod between the connecting plate and the pressing plate, and measuring plates are fixedly connected on both sides of the pressing plate, and a sliding support groove is opened on the measuring plate, and a sliding groove is opened in the middle of the fixed vertical plate, and the measuring plate is slidably installed in the sliding groove.

[0007] In at least some embodiments, an electric cylinder is fixedly installed inside the bearing frame, and a driving end of the electric cylinder is fixedly connected to a telescopic rod, and a bottom of the telescopic rod is fixedly connected to a connecting plate.

[0008] In at least some embodiments, the bottom of both sides of the fixed vertical plate are fixedly connected to a fixed base, and the top of the fixed vertical plate is fixedly connected to a connecting top plate, and a scale is fixedly installed between the fixed base and the connecting top plate, and the measuring plate is slidably installed on the outside of the scale through a sliding support groove.

[0009] In at least some embodiments, fixed horizontal bars are fixedly connected to both sides of the concave frame, and the bottom of the fixed horizontal bars is fixedly connected to support legs, and the bottom of the support legs is fixedly connected to a stabilizing seat.

[0010] In at least some embodiments, a conveying structure is provided in the concave frame, and the conveying structure includes a conveying belt and a driving member. The concave frame is provided with a conveying belt, and the conveying belt is fixedly connected to the driving member on one side of the concave frame.

[0011] In at least some embodiments, a guide belt is fixedly connected to the outer side of the conveyor belt.

[0012] In at least some embodiments, a pressure sensor is fixedly mounted in the middle of the bottom of the connecting plate, and an infrared sensor is fixedly mounted in the middle of one side of the concave frame.

[0013] The utility model provides a device for measuring the thickness of paperboard, and its beneficial effects are:

[0014] 1. By setting up the measuring structure, through the coordination of the fixed vertical plate, connecting horizontal plate, bearing support frame, guide groove, electric cylinder, telescopic rod, movable belt frame, guide slider, connecting plate, sliding support hole, pressure plate, connecting vertical rod, spring, measuring plate, sliding support groove and scale, the support plate can be measured, and then by setting up the pressure sensor, the pressure of the pressure plate on the cardboard can be unified to avoid the problem of excessive or insufficient pressure, improve the accuracy of measurement, reduce labor costs and improve measurement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model.

[0016] Figure 2 This is the measurement structure intention of the utility model.

[0017] Figure 3 It is a schematic diagram of the structure of the load-bearing support frame and the electric cylinder of the utility model.

[0018] Figure 4 It is a structural schematic diagram of a movable belt frame and a connecting plate of the utility model.

[0019] Figure 5 The utility model is a schematic diagram of the structure of a pressing plate, a connecting vertical rod, a spring and a measuring plate.

[0020] Figure 6 It is a schematic diagram of the conveying structure of the utility model.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Concave letter frame;

[0023] 101, fixed horizontal bar; 1011, supporting leg; 1012, stable seat;

[0024] 2. Measurement structure;

[0025] 201, fix the vertical board; 2011, connect the horizontal board;

[0026] 202, bearing support frame; 2021, guide groove;

[0027] 203, electric cylinder; 2031, telescopic rod;

[0028] 204, moving belt frame; 2041, guide slider; 2042, connecting plate; 2043, sliding support hole;

[0029] 205, pressing plate; 2051, connecting vertical rod; 2052, limiting convex column; 2053, spring; 2054, measuring plate; 2055, sliding

[0030] Dynamic support groove; 2056, slide groove;

[0031] 206, fixed base; 2061, connected top plate; 2062, scale;

[0032] 3. Conveying structure;

[0033] 301, conveyor belt; 3011, driving member; 3012, guide belt;

[0034] 4. Pressure sensor;

[0035] 5. Infrared sensor. DETAILED DESCRIPTION

[0036] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0037] Embodiment 1: as attached Figure 1 To Attachment Figure 6 As shown:

[0038] The utility model provides a device for measuring the thickness of paperboard, comprising a concave frame 1;

[0039] A measuring structure 2 is provided at the middle of the top of the concave frame 1, and the measuring structure 2 includes a fixed vertical plate 201, a connecting horizontal plate 2011, a bearing frame 202, a guide groove 2021, a movable belt frame 204, a guide slider 2041, a connecting plate 2042, a sliding support hole 2043, a pressing plate 205, a connecting vertical rod 2051, a limiting convex column 2052, a spring 2053, a measuring plate 2054, a sliding support groove 2055 and a slide groove 2056. The two sides of the top of the concave frame 1 are fixedly connected with fixed vertical plates 201, and the tops of the fixed vertical plates 201 are fixedly connected with connecting horizontal plates 2011, and the bottom of the connecting horizontal plate 2011 is fixedly connected with the bearing frame 202, and the two sides of the bearing frame 202 are provided with guide grooves 2021. A movable belt frame 204 is provided on the outer side of the supporting frame 202, and guide sliders 2041 are fixedly connected to both sides of the top of the movable belt frame 204. The guide sliders 2041 are slidably installed in the guide grooves 2021, and a connecting plate 2042 is fixedly connected to the bottom of the movable belt frame 204. A sliding support hole 2043 is opened in the middle of the connecting plate 2042. A pressing plate 205 is provided at the bottom of the connecting plate 2042, and a connecting vertical rod 2051 is fixedly connected to the middle of the pressing plate 205, and the connecting vertical rod 2051 passes through the sliding support hole 2043 and extends to the top of the connecting plate 2042. At the same time, the top of the connecting vertical rod 2051 is fixedly connected to the limiting boss 2052, and the connection between the connecting plate 2042 and the pressing plate 205 The outer side of the vertical rod 2051 is sleeved with a spring 2053, and the two sides of the pressure plate 205 are fixedly connected with a measuring plate 2054, and a sliding support groove 2055 is provided on the measuring plate 2054, and a slide groove 2056 is provided in the middle of the fixed vertical plate 201, and the measuring plate 2054 is slidably installed in the slide groove 2056, and the electric cylinder 203 is fixedly installed inside the bearing frame 202, and the driving end of the electric cylinder 203 is fixedly connected with a telescopic rod 2031, and the bottom of the telescopic rod 2031 is fixedly connected to the connecting plate 2042, and the bottom of the two sides of the fixed vertical plate 201 is fixedly connected with a fixed base 206, and the top of the fixed vertical plate 201 is fixedly connected with a connecting top plate 2061, and the fixed base 206 is connected to the connecting top plate 2 061, and a scale 2062 is fixedly installed between the measuring plate 2054 and the measuring plate 2054 is slidably installed on the outside of the scale 2062 through the sliding support groove 2055. The electric cylinder 203 is started to extend through the telescopic rod 2031, so that the telescopic rod 2031 pushes the moving belt frame 204 to move, so that the moving belt frame 204 drives the pressing plate 205 to move through the connecting plate 2042, so that the bottom of the pressing plate 205 fits with the top of the cardboard. When the pressing plate 205 continues to apply pressure to the cardboard, the pressure of the cardboard pushes the pressing plate 205 upward. When the top of the pressing plate 205 touches the pressure sensor 4, the cardboard has reached the maximum bearing value, and then a signal is sent to the control end through the pressure sensor 4, and the control end controls the electric cylinder 203 to stop.Then the bottom of the measuring plate 2054 on both sides of the pressing plate 205 stops at the position of the scale 2062, which is the thickness of the paperboard.

[0040] Embodiment 2: Based on Embodiment 1, Figure 1 and Figure 6 As shown, both sides of the concave frame 1 are fixedly connected with fixed horizontal bars 101, and the bottom of the fixed horizontal bars 101 is fixedly connected with supporting legs 1011, and the bottom of the supporting legs 1011 is fixedly connected with a stabilizing seat 1012, and a conveying structure 3 is provided in the concave frame 1, and the conveying structure 3 includes a conveyor belt 301 and a driving member 3011, and the concave frame 1 is provided with a conveyor belt 301, and the conveyor belt 301 is fixedly connected to the driving member 3011 on one side of the concave frame 1, and a guide belt 3012 is fixedly connected to the outer side of the conveyor belt 301, a pressure sensor 4 is fixedly installed at the middle of the bottom of the connecting plate 2042, and an infrared sensor 5 is fixedly installed at the middle of one side of the concave frame 1, the conveyor belt 301 is used for conveying cardboard on the assembly line, the guide belt 3012 is used to limit the cardboard to avoid the cardboard from being offset during transportation, and the infrared sensor 5 is used to detect the position of the cardboard on the conveyor belt 301.

[0041] The specific usage and function of this embodiment are as follows:

[0042] In the present invention, the driving member 3011 is started to drive the conveyor belt 301 to convey the cardboard. When the cardboard is conveyed to the bottom of the pressing plate 205, the infrared sensor 5 senses the position of the cardboard, and then the infrared sensor 5 sends a command to the control end, and then the control end controls the driving member 3011 to stop conveying, and then starts the electric cylinder 203 to extend through the telescopic rod 2031, so that the telescopic rod 2031 pushes the moving belt frame 204 to move, and then the moving belt frame 204 drives the pressing plate 205 to move through the connecting plate 2042, so that the bottom of the pressing plate 205 fits with the top of the cardboard. When the pressing plate 205 continues to press the cardboard When pressure is applied, the pressure of the cardboard pushes the pressing plate 205 upward in cooperation with the connecting vertical rod 2051 and the sliding support hole 2043. When the top of the pressing plate 205 touches the pressure sensor 4, the cardboard has reached the maximum bearing value. Then the pressure sensor 4 sends a command to the control end, and the control end controls the electric cylinder 203 to stop. Then the bottom of the measuring plate 2054 on both sides of the pressing plate 205 stops at the position of the scale 2062, which is the thickness of the cardboard, so that the pressure of the pressing plate on the cardboard is uniform, avoiding the problem of excessive or insufficient pressure, improving the accuracy of measurement, reducing labor costs, and improving measurement efficiency.

Claims

1. A device for measuring the thickness of a paperboard, comprising a concave frame (1); A measuring structure (2) is provided at the middle of the top of the concave frame (1), which is characterized by: The measuring structure (2) comprises a fixed vertical plate (201), a connecting horizontal plate (2011), a bearing support frame (202), a guide groove (2021), a movable belt frame (204), a guide slider (2041), a connecting plate (2042), a sliding support hole (2043), a pressing plate (205), a connecting vertical rod (2051), a limiting convex column (2052), a spring (2053), a measuring plate (2054), a sliding support groove (2055) and a slide groove (2056). The top two sides of the concave frame (1) are A fixed vertical plate (201) is fixedly connected, and a connecting horizontal plate (2011) is fixedly connected between the tops of the fixed vertical plates (201), and a bearing frame (202) is fixedly connected to the bottom of the connecting horizontal plate (2011), and guide grooves (2021) are provided on both sides of the bearing frame (202), and a moving belt frame (204) is provided on the outer side of the bearing frame (202), and guide sliders (2041) are fixedly connected to both sides of the top of the moving belt frame (204), and the guide sliders (2041) are attached to the bearing frame (2021). The movable belt frame (204) is slidably mounted in the guide groove (2021), and the bottom of the movable belt frame (204) is fixedly connected with a connecting plate (2042), and a sliding support hole (2043) is opened in the middle of the connecting plate (2042), and a pressing plate (205) is provided at the bottom of the connecting plate (2042), and a connecting vertical rod (2051) is fixedly connected in the middle of the pressing plate (205), and the connecting vertical rod (2051) passes through the sliding support hole (2043) and extends to the top of the connecting plate (2042), and the connecting vertical rod (2051) 051) is fixedly connected to the top of a limiting convex column (2052), the outer side of the connecting vertical rod (2051) between the connecting plate (2042) and the pressure plate (205) is sleeved with a spring (2053), and the two sides of the pressure plate (205) are fixedly connected to a measuring plate (2054), and a sliding support groove (2055) is provided on the measuring plate (2054), and a sliding groove (2056) is provided in the middle of the fixed vertical plate (201), and the measuring plate (2054) is slidably installed in the sliding groove (2056).

2. A device for measuring the thickness of paperboard according to claim 1, characterized in that: An electric cylinder (203) is fixedly installed inside the bearing support frame (202), and a driving end of the electric cylinder (203) is fixedly connected to a telescopic rod (2031), while the bottom of the telescopic rod (2031) is fixedly connected to a connecting plate (2042).

3. A device for measuring the thickness of paperboard according to claim 1, characterized in that: The bottoms of both sides of the fixed vertical plate (201) are fixedly connected to fixed bases (206), and the top of the fixed vertical plate (201) is fixedly connected to a connecting top plate (2061), and a scale (2062) is fixedly installed between the fixed base (206) and the connecting top plate (2061), and the measuring plate (2054) is slidably installed on the outside of the scale (2062) through the sliding support groove (2055).

4. A device for measuring the thickness of paperboard according to claim 1, characterized in that: The two sides of the concave frame (1) are fixedly connected with fixed horizontal bars (101), and the bottom of the fixed horizontal bars (101) is fixedly connected with supporting legs (1011), while the bottom of the supporting legs (1011) is fixedly connected with a stabilizing seat (1012).

5. A device for measuring the thickness of paperboard according to claim 1, characterized in that: The concave frame (1) is provided with a conveying structure (3), the conveying structure (3) comprises a conveying belt (301) and a driving member (3011), the concave frame (1) is provided with a conveying belt (301), and the conveying belt (301) is fixedly connected to the driving member (3011) on one side of the concave frame (1).

6. A device for measuring the thickness of paperboard according to claim 5, characterized in that: A guide belt (3012) is fixedly connected to the outer side of the conveyor belt (301).

7. A device for measuring the thickness of paperboard according to claim 1, characterized in that: A pressure sensor (4) is fixedly installed in the middle of the bottom of the connecting plate (2042), and an infrared sensor (5) is fixedly installed in the middle of one side of the concave frame (1).

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