Corrugated belt pressing device convenient to adjust

Abstract

The utility model is applicable to the technical field of fire-retardant element production equipment, and provides a corrugated belt pressing device convenient to adjust, which comprises a device frame, a driving pressing assembly and a driven pressing assembly, the device frame comprises a first fixing plate, a second fixing plate and a side fixing plate, a driving pressing gear of the driving pressing assembly is rotationally arranged between the first fixing plate and the second fixing plate, and the driven pressing assembly comprises a first driven gear adjusting block and a second driven gear adjusting block which are slidably arranged on the first fixing plate and the second fixing plate correspondingly. A driven pressing gear is rotationally arranged between the first driven gear adjusting block and the second driven gear adjusting block, and the smooth steel belt penetrates through the position between the driving pressing gear and the driven pressing gear which are meshed with each other to achieve pressing of the corrugated belt. The distance between the driving pressing gear and the driven pressing gear is changed by adjusting the positions of the first driven gear adjusting block and the second driven gear adjusting block so as to achieve machining of corrugated belts with different thicknesses.

Description

Technical Field

[0001] The utility model is applicable to the technical field of fire-blocking element production equipment and provides a corrugated belt pressing device which is convenient to adjust. Background Art

[0002] The fire-blocking element is an important component of various fire-blocking devices. Its function is to prevent the flame from spraying out from the valve port when the combustible gas in the tank explodes, thereby reducing the impact range of the fire accident and reducing the derivative disasters. A common structure of the fire-blocking element is that a smooth steel belt and a corrugated steel belt are superimposed and wound. The corrugated belt is usually made of a smooth steel belt and pressed into a corrugated belt by a pressing device. However, the traditional corrugated belt pressing device can generally only press steel belts of fixed thickness. When pressing corrugated belts of different thicknesses, the corrugated belt pressing device of the corresponding specification must be replaced, which is inconvenient to use and the equipment cost will also increase. Utility Model Content

[0003] To this end, the utility model provides a corrugated belt pressing device that is easily adjustable. The corrugated belt is pressed by passing a smooth steel belt through two mutually meshing gears. The spacing between the driving gear and the driven gear is designed to be adjustable, and the gear spacing value is accurately monitored in real time by a micrometer, so that it can adapt to the pressing operation of corrugated belts of different thicknesses.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a conveniently adjustable corrugated belt pressing device, comprising:

[0005] The device frame is used to install various components, including a first fixing plate and a second fixing plate arranged opposite to each other;

[0006] An active pressing assembly includes a fixedly connected active pressing gear and an active gear driving shaft, wherein the active pressing gear is rotatably disposed between the first fixing plate and the second fixing plate;

[0007] A driven pressing assembly includes a driven pressing gear, a driven gear shaft, a first driven gear adjusting block and a second driven gear adjusting block, wherein the first driven gear adjusting block and the second driven gear adjusting block are arranged opposite to each other, the driven gear shaft is fixedly connected to the driven pressing gear, and the driven gear shaft is rotationally connected to the first driven gear adjusting block and the second driven gear adjusting block respectively, the driven pressing gear is meshed with the active pressing gear, the first driven gear adjusting block is slidably connected to the first fixed plate, and the second driven gear adjusting block is slidably connected to the second fixed plate.

[0008] Furthermore, the first driven gear adjustment block is provided with a first threaded adjustment hole, the second driven gear adjustment block is provided with a second threaded adjustment hole, the device frame also includes a side fixing plate, the side fixing plate is provided with a first adjusting screw and a second adjusting screw, the first adjusting screw is threadedly connected to the first threaded adjustment hole, and the second adjusting screw is threadedly connected to the second threaded adjustment hole.

[0009] Furthermore, the side fixing plate is fixedly provided with a first ranging micrometer and a second ranging micrometer, the first driven gear adjustment block is provided with a first measuring reference block, the second driven gear adjustment block is provided with a second measuring reference block, the measuring probe of the first ranging micrometer is abutted against the first measuring reference block, and the measuring probe of the second ranging micrometer is abutted against the second measuring reference block.

[0010] Furthermore, the device frame is slidably provided with a steel belt tensioning device, and the steel belt tensioning device includes a tensioning rod arranged on one side of the device frame.

[0011] Furthermore, the driving gear drive shaft is rotatably connected to the first fixed plate and the second fixed plate through bearings respectively.

[0012] Furthermore, the driven gear shaft is rotatably connected to the first driven gear adjusting block and the second driven gear adjusting block respectively through bearings.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the scheme of the utility model, the function of changing the distance between the driven pressing gear and the active pressing gear is realized by adjusting the positions of the first driven gear adjusting block and the second driven gear adjusting block, thereby adapting to the pressing operation of corrugated belts of different thicknesses. The distance value can be accurately monitored by two ranging micrometers, making the adjustment of the distance more precise. At the same time, different distances between the driven pressing gear and the active pressing gear can also adjust the corrugation height of the corrugated steel belt, thereby changing the porosity of the wound fire-blocking element. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a conveniently adjustable corrugated belt pressing device mentioned in the utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the assembly structure between the active pressing assembly, the driven pressing assembly, the first fixing plate and the second fixing plate;

[0017] Figure 3 It is a schematic structural diagram of the driven pressing assembly mentioned in the utility model.

[0018] In the figure: 1. first fixed plate, 2. second fixed plate, 3. side fixed plate, 4. active pressing assembly, 401. active pressing gear, 402. active gear driving shaft, 5. driven pressing assembly, 501. driven pressing gear, 502. first driven gear adjusting block, 5021. first threaded adjustment hole, 5022. first measuring reference block, 503. second driven gear adjusting block, 5031. second threaded adjustment hole, 5032. second measuring reference block, 6. first distance measuring micrometer, 7. second distance measuring micrometer, 8. first adjusting screw, 9. second adjusting screw, 10. steel belt tensioning device, 1001. tensioning rod, 11. pressed steel belt. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0020] For example, see the attached Figure 1 The utility model provides a conveniently adjustable corrugated belt pressing device, comprising a device frame, an active pressing component 4 and a driven pressing component 5. The device frame is used to install various components, including a first fixed plate 1 and a second fixed plate 2 arranged opposite to each other, and a side fixing plate 3 is fixedly arranged on one side of the first fixed plate 1 and the second fixed plate 2. The device frame is also slidably provided with a steel belt tensioning device 10, and the steel belt tensioning device 10 includes a tensioning rod 1001 arranged on one side of the device frame. Before the pressed steel belt 11 enters the corrugated belt pressing device for fire-blocking elements, the pressed steel belt 11 needs to be adjusted to a tight state, so as to ensure that the pressed corrugated belt is uniform and qualified, and the tensioning rod 1001 can be in contact with the pressed steel belt 11, thereby tightening the pressed steel belt 11, and can also adjust the angle of the pressed steel belt 11 entering the corrugated belt pressing device for fire-blocking elements by adjusting its own position; refer to the attached Figure 2 As shown, the active pressing assembly 4 includes a fixedly connected active pressing gear 401 and an active gear driving shaft 402, the active gear driving shaft 402 is rotatably connected to the first fixed plate 1 and the second fixed plate 2 through bearings, and the active gear driving shaft 402 is connected to a driving device such as a motor through a transmission structure such as a gear set, and the active pressing gear 401 can be driven to rotate through the driving device; refer to the attached Figure 3As shown, the driven pressing assembly 5 includes a driven pressing gear 501, a driven gear shaft, a first driven gear adjusting block 502 and a second driven gear adjusting block 503. The first driven gear adjusting block 502 and the second driven gear adjusting block 503 are arranged opposite to each other. The driven gear shaft is fixedly connected to the driven pressing gear 501. The driven gear shaft is rotatably connected to the first driven gear adjusting block 502 and the second driven gear adjusting block 503 through bearings respectively. The driven pressing gear 501 is meshed with the active pressing gear 401. When the active pressing gear 401 rotates, it can drive the driven pressing gear 501 to rotate. The pressed steel strip 11 to be pressed is inserted between the driven pressing gear 501 and the active pressing gear 401 from one side thereof. The pressed steel strip 11 is pressed by the gear teeth of the driven pressing gear 501 and the active pressing gear 401. The smooth steel strip blank can be pressed into a wavy corrugated plate. The first driven gear adjusting block 502 is slidably connected to the first fixed plate 1. The second driven gear adjusting block 503 is slidably connected to the second fixed plate 2. The above-mentioned sliding connection method is generally realized by a track sliding structure with higher precision. The first driven gear adjustment block 502 is provided with a first threaded adjustment hole 5021, and the second driven gear adjustment block 503 is provided with a second threaded adjustment hole 5031. The side fixed plate 3 is provided with a first adjusting screw 8 and a second adjusting screw 9. The first adjusting screw 8 is threadedly connected to the first threaded adjustment hole 5021, and the second adjusting screw 9 is threadedly connected to the second threaded adjustment hole 5031. By rotating the first adjusting screw 8 and the second adjusting screw 9, the positions of the first driven gear adjustment block 502 and the second driven gear adjustment block 503 can be controlled respectively. In this way, the distance between the driven pressing gear 501 and the active pressing gear 401 can be adjusted. The distance between the driven pressing gear 501 and the active pressing gear 401 can be actively adjusted according to the thickness of the pressed steel belt 11 to be pressed. In this way, one machine can be used for multiple purposes, which saves the device cost and improves the production efficiency.

[0021] In some embodiments, the side fixing plate 3 is fixedly provided with a first ranging micrometer 6 and a second ranging micrometer 7, and correspondingly, the first driven gear adjusting block 502 is provided with a first measuring reference block 5022, and the second driven gear adjusting block 503 is provided with a second measuring reference block 5032. The measuring probe of the first ranging micrometer 6 is abutted against the first measuring reference block 5022, and the measuring probe of the second ranging micrometer 7 is abutted against the second measuring reference block 5032. The thickness of the pressed steel belt 11 that can pass between the driven pressing gear 501 and the active pressing gear 401 can be accurately obtained by taking the readings of the first ranging micrometer 6 and the second ranging micrometer 7. The provision of two ranging micrometers is helpful to accurately adjust the positions of the first driven gear adjusting block 502 and the second driven gear adjusting block 503 to ensure the processing quality.

[0022] The working principle of this embodiment is as follows:

[0023] Before the pressed steel strip 11 enters the corrugated strip pressing device for the fire-blocking element, firstly, the first adjusting screw 8 and the second adjusting screw 9 are adjusted so that the readings of the first distance measuring micrometer 6 and the second distance measuring micrometer 7 are equal to the thickness of the pressed steel strip 11. At this time, the first adjusting screw 8 and the second adjusting screw 9 are locked by using a locking nut or the like. At this time, the distance between the driven pressing gear 501 and the active pressing gear 401 is just enough to perform the corrugated strip pressing operation on the pressed steel strip 11. At this time, the pressed steel strip 11 to be processed enters from the side of the driven pressing gear 501 and the active pressing gear 401, and the motor is started to press the pressed steel strip 11. The steel belt 11 is pressed between the driven pressing gear 501 and the active pressing gear 401. At this time, the position of the tensioning rod 1001 is adjusted so that the tensioning rod 1001 is in contact with the pressed steel belt 11, and the pressed steel belt 11 is tightened at the same time. At this time, the motor can be driven to start continuous corrugated belt pressing operations. When it is necessary to press steel belts 11 of different thicknesses or different apertures, the spacing between the driven pressing gear 501 and the active pressing gear 401 can be changed in the above manner to quickly enter a new corrugated belt production operation. The adjustment method is accurate and fast, which improves production efficiency and effectively reduces equipment costs.

[0024] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention: the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0025] The above are only preferred embodiments of the present invention. Any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the above technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A conveniently adjustable corrugated belt pressing device, characterized in that: include: A device frame, used for mounting various components, comprising a first fixing plate (1) and a second fixing plate (2) arranged opposite to each other; An active pressing assembly (4) comprising an active pressing gear (401) and an active gear driving shaft (402) which are fixedly connected, wherein the active pressing gear (401) is rotatably arranged between the first fixed plate (1) and the second fixed plate (2); The driven pressing assembly (5) comprises a driven pressing gear (501), a driven gear shaft, a first driven gear adjusting block (502) and a second driven gear adjusting block (503), wherein the first driven gear adjusting block (502) and the second driven gear adjusting block (503) are arranged opposite to each other, the driven gear shaft is fixedly connected to the driven pressing gear (501), and the driven gear shaft is rotationally connected to the first driven gear adjusting block (502) and the second driven gear adjusting block (503), respectively, the driven pressing gear (501) is meshed with the active pressing gear (401), the first driven gear adjusting block (502) is slidably connected to the first fixed plate (1), and the second driven gear adjusting block (503) is slidably connected to the second fixed plate (2).

2. The easily adjustable corrugated belt pressing device according to claim 1, characterized in that: The first driven gear adjustment block (502) is provided with a first threaded adjustment hole (5021), and the second driven gear adjustment block (503) is provided with a second threaded adjustment hole (5031). The device frame further comprises a side fixing plate (3), and the side fixing plate (3) is provided with a first adjustment screw (8) and a second adjustment screw (9). The first adjustment screw (8) is threadedly connected to the first threaded adjustment hole (5021), and the second adjustment screw (9) is threadedly connected to the second threaded adjustment hole (5031).

3. The easily adjustable corrugated belt pressing device according to claim 2, characterized in that: The side fixing plate (3) is fixedly provided with a first ranging micrometer (6) and a second ranging micrometer (7); the first driven gear adjustment block (502) is provided with a first measuring reference block (5022); the second driven gear adjustment block (503) is provided with a second measuring reference block (5032); the measuring probe of the first ranging micrometer (6) abuts against the first measuring reference block (5022); and the measuring probe of the second ranging micrometer (7) abuts against the second measuring reference block (5032).

4. The easily adjustable corrugated belt pressing device according to claim 1, characterized in that: The device frame is slidably provided with a steel belt tensioning device (10), and the steel belt tensioning device (10) comprises a tensioning rod (1001) arranged on one side of the device frame.

5. The easily adjustable corrugated belt pressing device according to claim 1, characterized in that: The driving gear drive shaft (402) is rotatably connected to the first fixing plate (1) and the second fixing plate (2) via bearings respectively.

6. The easily adjustable corrugated belt pressing device according to claim 1, characterized in that: The driven gear shaft is rotatably connected to the first driven gear adjustment block (502) and the second driven gear adjustment block (503) respectively via bearings.

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