Paper detection device

Abstract

The utility model discloses a paper detection device, and belongs to the field of papermaking, the paper detection device comprises a mounting platform, four limiting mechanisms are arranged at the top of the mounting platform, the four limiting mechanisms are symmetrically distributed at the top of the mounting platform, a supporting frame is arranged among the four limiting mechanisms, the supporting frame is fixedly connected with the mounting platform, and the supporting frame is fixedly connected with the mounting platform. A tension adjusting mechanism is arranged in the supporting frame, the tension adjusting mechanism comprises two supporting rollers, the two supporting rollers are symmetrically installed in the supporting frame, and a second electric push rod, the supporting rollers, a positioning frame and an adjusting roller are arranged, so that paper is supported through the supporting rollers; the telescopic end of a second electric push rod stretches out and draws back to drive a positioning frame to move, then the positioning frame moves to drive an adjusting roller to move, then the adjusting roller abuts against the paper to adjust the tension of the paper, the problem that a traditional paper detection device cannot adjust the tension of the paper during detection is solved, and practicability is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the papermaking technical field, especially to a paper detection device. BACKGROUND

[0002] Paper, a sheet made of plant fibers, is used for writing, drawing, printing books and newspapers, and packaging, etc. During the production and manufacturing process, the thickness of the formed paper needs to be detected in real time online. Once the thickness of the formed paper is detected to be substandard, the delivery flow of the paper pulp needs to be adjusted to control the thickness of the paper.

[0003] At present, the thickness of the paper is detected by a thickness gauge in the traditional paper detection device. However, the tension of the paper during detection cannot be adjusted in the traditional paper detection device, which greatly affects the measurement result of the thickness of the paper. CONTENT OF THE INVENTION

[0004] In view of the deficiencies of the prior art, the present application provides a paper detection device, which overcomes the deficiencies of the prior art and aims to solve the problems in the background art.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a paper detection device, comprising a rotating platform, four limiting mechanisms are arranged on the top of the rotating platform, the four limiting mechanisms are symmetrically distributed on the top of the rotating platform, a support frame is arranged between the four limiting mechanisms, the support frame is fixedly connected with the rotating platform, a tension adjusting mechanism is arranged in the support frame, the tension adjusting mechanism comprises a support roller, two support rollers are symmetrically arranged in the support frame, a positioning frame is arranged between the two support rollers, the positioning frame is slidably connected with the support frame, an adjusting roller is rotatably connected in the positioning frame, a second electric push rod is fixedly connected to the top of the positioning frame, a height adjusting mechanism is arranged on one side of the support frame, a thickness gauge main body is arranged in the height adjusting mechanism, a connecting mechanism is arranged between the thickness gauge main body and the height adjusting mechanism, and a cleaning mechanism is arranged at the bottom of the thickness gauge main body.

[0006] As a preferred embodiment, the limiting mechanism comprises a support rod, the support rod is fixedly connected with the rotating platform, a first electric push rod is fixedly connected in the support rod, and a limiting block is fixedly connected to the extension end of the first electric push rod.

[0007] By adopting the above technical scheme, the first electric push rod is fixed by the support rod, the limiting block is moved by the extension end of the first electric push rod, and the paper is limited by the limiting block, so that the paper can be better limited.

[0008] As a preferred implementation, the height adjusting mechanism comprises a sleeve rod fixedly connected with the mounting platform, a first motor fixedly connected inside the sleeve rod, a first threaded rod fixedly connected to the output end of the first motor, and a moving frame threadedly connected outside the first threaded rod and slidingly connected with the sleeve rod.

[0009] By adopting the above technical scheme, the first motor is fixed by the sleeve rod, the first threaded rod is driven to rotate by the output end of the first motor, and the moving frame is driven to move by the rotation of the first threaded rod, so that the height of the moving frame can be better adjusted.

[0010] As a preferred implementation, the connecting mechanism comprises a fixed frame fixedly connected with the moving frame, a fixed rod slidingly connected inside the fixed frame, a second spring sleeved outside the fixed rod, a moving block fixedly connected to one side of the fixed rod, two connecting plates provided outside the moving block and symmetrically distributed, the connecting plates slidingly connected with the moving frame, a limiting rod slidingly connected inside the connecting plates and fixedly connected with the moving frame, and a first spring sleeved outside the limiting rod.

[0011] By adopting the above technical scheme, the connecting plates are supported by the first spring, the thickness gauge body is inserted into the moving frame, the thickness gauge body is fixed by the connecting plates, when the thickness gauge body needs to be disassembled, the moving block is moved in the moving frame by pressing the fixed rod, the moving frame is inserted between the two connecting plates, the connecting plates are moved on the surface of the limiting rod, the connecting plates are separated from the inside of the thickness gauge body, and the thickness gauge body is disassembled, so that the thickness gauge body can be better installed and disassembled.

[0012] As a preferred implementation, the cleaning mechanism comprises a second motor fixedly connected with the moving frame, a second threaded rod fixedly connected to the output end of the second motor, a brush threadedly connected outside the second threaded rod, a positioning rod slidingly connected inside the brush, and the positioning rod fixedly connected with the moving frame.

[0013] By adopting the above technical scheme, the second threaded rod is driven to rotate by the output end of the second motor, the brush is driven to move by the rotation of the second threaded rod, the brush is limited by the positioning rod, and the surface of the thickness gauge body is cleaned by the movement of the brush, so that the surface of the thickness gauge body can be better cleaned.

[0014] As a preferred implementation form, the surface of the support frame is provided with a sliding groove, the surface of the positioning frame is fixedly connected with a sliding block, the sliding block is located in the inside of the sliding groove, and the sliding block is in sliding connection with the sliding groove.

[0015] By adopting the above technical scheme, the positioning frame can be better moved in the inside of the support frame through the limiting of the sliding groove on the sliding block and the sliding of the sliding block in the inside of the sliding groove.

[0016] As a preferred implementation form, the bottom of the rotating platform is fixedly connected with four support legs, and the four support legs are symmetrically distributed on the bottom of the rotating platform.

[0017] By adopting the above technical scheme, the rotating platform can be better supported through the symmetric distribution of the four support legs on the bottom of the rotating platform and the support of the support legs on the rotating platform.

[0018] The beneficial effects of the present application are as follows:

[0019] 1. The paper detection device, by setting the second electric push rod, the supporting roller, the positioning frame and the adjusting roller, supporting the paper through the supporting roller, moving the positioning frame through the telescopic end of the second electric push rod, moving the adjusting roller through the movement of the positioning frame, adjusting the tension of the paper through the abutting of the adjusting roller, avoiding the problem that the traditional paper detection device cannot adjust the tension of the paper during detection, improving the practicality.

[0020] 2. The paper detection device, by setting the connecting plate, the limiting rod, the first spring, the moving block, the fixed rod, the fixed frame and the second spring, supporting the connecting plate through the first spring, inserting the thickness gauge main body into the inside of the moving frame, fixing the thickness gauge main body through the connecting plate, pressing the fixed rod to move the moving block in the inside of the moving frame when the thickness gauge main body needs to be disassembled, inserting the moving frame between the two connecting plates, moving the connecting plate on the surface of the limiting rod to make the connecting plate disengage from the inside of the thickness gauge main body, disassembling the thickness gauge main body, avoiding the problem that the traditional paper detection device cannot quickly disassemble the thickness gauge main body, improving the practicality. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a front structure schematic view of the present application;

[0022] Figure 2 It is a limiting mechanism structure schematic view of the present application;

[0023] Figure 3 It is a tension adjusting mechanism structure schematic view of the present application;

[0024] Figure 4Structure diagram of height adjusting mechanism of the application;

[0025] Figure 5 Structure diagram of connecting mechanism of the application.

[0026] Figure label: 1, rotating platform; 2, limiting mechanism; 21, support rod; 22, first electric push rod; 23, limiting block; 3, tension adjusting mechanism; 31, second electric push rod; 32, support roller; 33, positioning frame; 34, adjusting roller; 4, height adjusting mechanism; 41, first motor; 42, first threaded rod; 43, sleeve rod; 44, moving frame; 5, connecting mechanism; 51, connecting plate; 52, limiting rod; 53, first spring; 54, moving block; 55, fixed rod; 56, fixed frame; 57, second spring; 6, cleaning mechanism; 61, second motor; 62, second threaded rod; 63, brush; 64, positioning rod; 7, thickness gauge main body; 8, sliding block; 9, sliding groove; 10, support frame; 11, support leg. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, not all the embodiments of the application.

[0028] Reference Figures 1-2 A paper detection device, comprising a rotating platform 1, four limiting mechanisms 2 are arranged on the top of the rotating platform 1, the four limiting mechanisms 2 are symmetrically distributed on the top of the rotating platform 1, the limiting mechanism 2 comprises a support rod 21, the support rod 21 is fixedly connected with the rotating platform 1, the first electric push rod 22 is fixedly connected inside the support rod 21, and the telescopic end of the first electric push rod 22 is fixedly connected with the limiting block 23; the first electric push rod 22 is fixed by the support rod 21, the limiting block 23 is driven to move by the telescopic end of the first electric push rod 22, and the paper is limited by the limiting block 23, so that the paper can be better limited.

[0029] Reference Figures 1-4The supporting frame 10 is fixedly connected with the rotating platform 1, the inside of the supporting frame 10 is provided with a tension adjusting mechanism 3, the tension adjusting mechanism 3 comprises a supporting roller 32, the two supporting rollers 32 are symmetrically installed in the inside of the supporting frame 10, a positioning frame 33 is arranged between the two supporting rollers 32, the positioning frame 33 is in sliding connection with the supporting frame 10, the inside of the positioning frame 33 is rotatably connected with an adjusting roller 34, the top of the positioning frame 33 is fixedly connected with a second electric push rod 31, one side of the supporting frame 10 is provided with a height adjusting mechanism 4, the height adjusting mechanism 4 comprises a sleeve rod 43, the sleeve rod 43 is fixedly connected with the rotating platform 1, the inside of the sleeve rod 43 is fixedly connected with a first motor 41, the output end of the first motor 41 is fixedly connected with a first threaded rod 42, the outside of the first threaded rod 42 is threadedly connected with a moving frame 44, the moving frame 44 is in sliding connection with the sleeve rod 43; the first motor 41 is fixed by the sleeve rod 43, then the output end of the first motor 41 is rotated to drive the first threaded rod 42 to rotate, then the first threaded rod 42 is rotated to drive the moving frame 44 to move, so that the height of the moving frame 44 can be better adjusted.

[0030] With reference to Figures 4-5 The inside of the height adjusting mechanism 4 is provided with a thickness gauge main body 7, the thickness gauge main body 7 and the height adjusting mechanism 4 are provided with a connecting mechanism 5, the connecting mechanism 5 comprises a fixed frame 56, the fixed frame 56 is fixedly connected with the moving frame 44, the inside of the fixed frame 56 is in sliding connection with a fixed rod 55, the outside of the fixed rod 55 is sleeved with a second spring 57, one side of the fixed rod 55 is fixedly connected with a moving block 54, the outside of the moving block 54 is provided with two connecting plates 51, the two connecting plates 51 are symmetrically distributed on the outside of the moving block 54, the connecting plates 51 are in sliding connection with the moving frame 44, the inside of the connecting plates 51 is in sliding connection with a limiting rod 52, the limiting rod 52 is fixedly connected with the moving frame 44, the outside of the limiting rod 52 is sleeved with a first spring 53; the connecting plates 51 are supported by the first spring 53, then the thickness gauge main body 7 is inserted into the inside of the moving frame 44, then the thickness gauge main body 7 is fixed by the connecting plates 51, when the thickness gauge main body 7 needs to be disassembled, the moving block 54 is moved in the inside of the moving frame 44 by pressing the fixed rod 55, then the moving frame 44 is inserted between the two connecting plates 51, the connecting plates 51 are moved on the surface of the limiting rod 52, so that the connecting plates 51 are separated from the inside of the thickness gauge main body 7, the thickness gauge main body 7 is disassembled, and the thickness gauge main body 7 can be better installed and disassembled.

[0031] With reference to Figures 4-5The bottom of the thickness gauge main body 7 is provided with a cleaning mechanism 6, the cleaning mechanism 6 comprises a second motor 61, the second motor 61 is fixedly connected with the moving frame 44, the output end of the second motor 61 is fixedly connected with a second threaded rod 62, the second threaded rod 62 is rotatably connected with the moving frame 44, the second threaded rod 62 is externally threadedly connected with a brush 63, the brush 63 is internally slidably connected with a positioning rod 64, and the positioning rod 64 is fixedly connected with the moving frame 44; the output end of the second motor 61 is rotated to drive the second threaded rod 62 to rotate, the second threaded rod 62 is further rotated to drive the brush 63 to move, the positioning rod 64 is further used for limiting the brush 63, and the brush 63 is further used for cleaning the surface of the thickness gauge main body 7, so that the surface of the thickness gauge main body 7 can be better cleaned.

[0032] With reference to Figure 3 The surface of the support frame 10 is provided with a sliding groove 9, the surface of the positioning frame 33 is fixedly connected with a sliding block 8, the sliding block 8 is located in the sliding groove 9, and the sliding block 8 is slidably connected with the sliding groove 9; the sliding groove 9 is used for limiting the sliding block 8, and the sliding block 8 is slid in the sliding groove 9, so that the positioning frame 33 can be better moved in the support frame 10.

[0033] With reference to Figure 1 The bottom of the rotating platform 1 is fixedly connected with four supporting legs 11, and the four supporting legs 11 are symmetrically distributed on the bottom of the rotating platform 1; the four supporting legs 11 are symmetrically distributed on the bottom of the rotating platform 1, and the supporting legs 11 are used for supporting the rotating platform 1, so that the rotating platform 1 can be better supported.

[0034] Working principle: the paper passes through the limiting block 23, the supporting roller 32, the adjusting roller 34 and the moving frame 44, the first electric push rod 22 is fixed through the supporting rod 21, the limiting block 23 is driven to move through the telescopic end of the first electric push rod 22, the paper is limited through the limiting block 23, the paper is supported through the supporting roller 32, the positioning frame 33 is driven to move through the telescopic end of the second electric push rod 31, the adjusting roller 34 is driven to move through the movement of the positioning frame 33, the tension of the paper is adjusted through the abutting of the adjusting roller 34 and the paper, the first motor 41 is fixed through the sleeve rod 43, the first threaded rod 42 is driven to rotate through the rotation of the output end of the first motor 41, the moving frame 44 is driven to move through the rotation of the first threaded rod 42, the height of the thickness gauge main body 7 is adjusted through the movement of the moving frame 44, the second threaded rod 62 is driven to rotate through the rotation of the output end of the second motor 61, the brush 63 is driven to move through the rotation of the second threaded rod 62, the brush 63 is limited through the positioning rod 64, the surface of the thickness gauge main body 7 is cleaned through the movement of the brush 63, the connecting plate 51 is supported through the first spring 53, the thickness gauge main body 7 is inserted into the inside of the moving frame 44, the thickness gauge main body 7 is fixed through the connecting plate 51, when the thickness gauge main body 7 needs to be disassembled, the moving block 54 is moved in the inside of the moving frame 44 by pressing the fixing rod 55, the moving frame 44 is inserted between the two connecting plates 51, the connecting plate 51 is moved on the surface of the limiting rod 52, so that the connecting plate 51 is separated from the inside of the thickness gauge main body 7, and the thickness gauge main body 7 is disassembled.

[0035] In the description of the utility model, it need explanation, the orientation or position relation that the term "upper" "lower" "internal" "external" "front end" "rear end" "both ends" "one end" "another end" and the like indicate is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element referred to must have a particular orientation, construct and operate in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the term "first" "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0036] In the description of the utility model, it need explanation, unless otherwise explicitly provided and limited, the terms "installation" "provided with" "connection" and the like should be understood broadly, for example, "connection", can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0037] The utility model is described above in combination with specific implementation manners, but the person skilled in the art should be clear that these descriptions are exemplary, and are not the limitation of the protection scope of the utility model. The person skilled in the art can make various modifications and modifications to the utility model according to the spirit and principle of the utility model, and these modifications and modifications are also within the scope of the utility model.

Claims

1. A paper sheet detection device comprising a rotating platform (1), characterized in that, The top of the rotating platform (1) is provided with four limiting mechanisms (2), the four limiting mechanisms (2) are symmetrically distributed on the top of the rotating platform (1), supporting frames (10) are arranged between the four limiting mechanisms (2), the supporting frames (10) are fixedly connected with the rotating platform (1), the supporting frames (10) are provided with tension adjusting mechanisms (3) in the interiors, the tension adjusting mechanisms (3) comprise supporting rollers (32), the supporting rollers (32) are provided with two, the two supporting rollers (32) are symmetrically mounted in the interiors of the supporting frames (10), positioning frames (33) are arranged between the two supporting rollers (32), the positioning frames (33) are slidably connected with the supporting frames (10), the positioning frames (33) are rotatably connected with adjusting rollers (34) in the interiors, the positioning frames (33) are fixedly connected with second electric push rods (31) at the tops, one side of the supporting frame (10) is provided with a height adjusting mechanism (4), a thickness gauge main body (7) is arranged in the interior of the height adjusting mechanism (4), a connecting mechanism (5) is arranged between the thickness gauge main body (7) and the height adjusting mechanism (4), and a cleaning mechanism (6) is arranged at the bottom of the thickness gauge main body (7).

2. A paper detection device according to claim 1, characterized in that The limiting mechanism (2) comprises a supporting rod (21), the supporting rod (21) is fixedly connected with the rotating platform (1), and a first electric push rod (22) is fixedly connected in the interior of the supporting rod (21).

3. A paper detection device according to claim 1, wherein The height adjusting mechanism (4) comprises a sleeve rod (43), the sleeve rod (43) is fixedly connected with the rotating platform (1), a first motor (41) is fixedly connected in the interior of the sleeve rod (43), a first threaded rod (42) is fixedly connected to the output end of the first motor (41), and a moving frame (44) is threadedly connected to the exterior of the first threaded rod (42).

4. A paper detection device according to claim 3, wherein The connecting mechanism (5) comprises a fixed frame (56), the fixed frame (56) is fixedly connected with the moving frame (44), a fixed rod (55) is slidably connected in the interior of the fixed frame (56), a second spring (57) is arranged on the exterior of the fixed rod (55), a moving block (54) is fixedly connected to one side of the fixed rod (55), two connecting plates (51) are arranged on the exterior of the moving block (54), the two connecting plates (51) are symmetrically distributed on the exterior of the moving block (54), the connecting plates (51) are slidably connected with the moving frame (44), a limiting rod (52) is slidably connected in the interior of the connecting plate (51), the limiting rod (52) is fixedly connected with the moving frame (44), and a first spring (53) is arranged on the exterior of the limiting rod (52).

5. The paper detection device according to claim 1, wherein The cleaning mechanism (6) comprises a second motor (61), the second motor (61) is fixedly connected with the moving frame (44), the output end of the second motor (61) is fixedly connected with a second threaded rod (62), the second threaded rod (62) is rotatably connected with the moving frame (44), the outer portion of the second threaded rod (62) is threadedly connected with a brush (63), the inner portion of the brush (63) is slidably connected with a positioning rod (64), and the positioning rod (64) is fixedly connected with the moving frame (44).

6. A paper detection device according to claim 1, wherein The surface of the support frame (10) is provided with a sliding groove (9), the surface of the positioning frame (33) is fixedly connected with a sliding block (8), the sliding block (8) is located in the sliding groove (9), and the sliding block (8) is slidably connected with the sliding groove (9).

7. The paper detection device according to claim 1, wherein The bottom of the rotating platform (1) is fixedly connected with four supporting legs (11), and the four supporting legs (11) are symmetrically distributed on the bottom of the rotating platform (1).

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