Air duct compressing mechanism

Abstract

The utility model relates to the field of mining air ducts, in particular to an air duct compression mechanism which comprises a machine body, a first compression roller is arranged on the machine body, a driving device is arranged at one end of the first compression roller, and the driving device is used for achieving rolling of the first compression roller. The machine body is further provided with a second pressing roller, and the second pressing roller is located in the area above the first pressing roller. The first pressing roller and the second pressing roller are arranged on the machine body, a driving piece is arranged on the first pressing roller, a driven piece is arranged on the second pressing roller, and the driving piece is meshed with the driven piece. And meanwhile, through the meshing effect of a driving piece on the first pressing roller and a driven piece on the second pressing roller, the first pressing roller can synchronously drive the second pressing roller to work when working, and it is ensured that the air duct is evenly extruded and exhausted in the compression process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of mine air duct, especially a kind of air duct compression mechanism. BACKGROUND

[0002] Air duct is commonly used in the field of industry and mine to transport material, and its flexible characteristic makes it convenient to unfold and use, but there is certain difficulty in storage process.The traditional air duct storage usually adopts manual operation, and one important step is to discharge the residual air in the air duct to reduce its volume and facilitate subsequent folding and storage.

[0003] In prior art, manual air discharge is the most common processing mode. Operator needs to extrude air duct with hand or simple tool to push air out from one end to another end. Although this method has low technical requirement and low equipment cost, it has obvious shortcomings. First, manual air discharge process is very time-consuming, especially when processing long air duct, operation efficiency is extremely low. Second, due to the softness of air duct material, rebound is easy to occur after extrusion, which leads to incomplete air discharge and affects storage effect. In addition, manual operation consumes a lot of physical strength of operator, and long-term repetitive operation may cause fatigue and even injury. Especially in the scene of large-scale industrialization, manual operation is difficult to meet the demand of efficient production. SUMMARY

[0004] The utility model aims at the problem that the existing technology causes low efficiency of air duct processing process by manual air discharge and storage, and provides an air duct compression mechanism.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme that:

[0006] An air duct compression mechanism, comprising a machine body, a first compression roller is arranged on the machine body, the first compression roller is provided with a driving device, and the driving device is used to realize rolling of the first compression roller; a second compression roller is also arranged on the machine body, the second compression roller is arranged opposite to the first compression roller and can realize relative rotation; a gap is arranged between the second compression roller and the first compression roller.

[0007] The utility model is an air duct compression mechanism, which sets the first compression roller and the second compression roller on the machine body, and makes the first compression roller roll by the driving device, and also ensures that the second compression roller can rotate relative to the first compression roller, so that the air duct is uniformly extruded and discharged during compression. This structure avoids the problems of uneven compression and gas residue caused by manual operation, thereby improving the quality of air duct processing; the driving device drives the first compression roller to roll, so that the whole compression and discharge process does not need manual force, and can be completed by simply operating the machine. Compared with the traditional manual mode, labor intensity is significantly reduced, and the working conditions of operators are improved.

[0008] As a preferred scheme of the utility model, the first compression roller is provided with a driving wheel, and the second compression roller is provided with a driven wheel, the driven wheel is engaged with the driving wheel, when the driving device on the first compression roller works, the first compression roller rotates to drive the driving wheel to rotate, further, the driving wheel drives the driven wheel engaged with the driving wheel to rotate, when the driven wheel rotates, the second compression roller connected with the driven wheel rotates synchronously, when the driving wheel and the driven wheel work in engagement, the first compression roller and the second compression roller realize relative rotation.

[0009] As a preferred scheme of the utility model, the machine body comprises standers arranged symmetrically, each of the standers is provided with a mounting frame, and the mounting frame is used for mounting the second compression roller and the first compression roller.

[0010] The machine body supports and fixes the first compression roller through the standers and the mounting frames arranged symmetrically, thereby ensuring the structural stability of the whole compression mechanism during operation. Especially when the air duct is compressed, the device can be effectively prevented from shaking or deforming due to external force or unbalanced load, thereby improving the reliability and service life of the device.

[0011] As a preferred scheme of the utility model, each of the mounting frames is provided with a first shaft coupling connected with the second compression roller, and each of the mounting frames further comprises a second shaft coupling connected with the first compression roller.

[0012] The modular design of the shaft coupling facilitates disassembly and replacement, when the device needs to be maintained, only the damaged shaft coupling part needs to be replaced, and the whole machine does not need to be disassembled on a large scale, thereby reducing the maintenance cost and time.

[0013] As a preferred scheme of the utility model, the first shaft coupling is provided with sliding grooves on both sides, the mounting frame is provided with clamping pieces symmetrically on the inner wall, and the clamping pieces are clamped with the sliding grooves.

[0014] Through cooperation of the sliding grooves and the clamping pieces, the shaft coupling can be replaced or repaired only by being simply slid and disassembled during maintenance, thereby eliminating the cumbersome steps of removing multiple fixing pieces in the traditional way, and significantly reducing the maintenance time and cost.

[0015] As a preferred scheme of the utility model, the first shaft coupling is connected with a lifting device, and the lifting device is used for driving the second compression roller to lift.

[0016] Through the adjusting function of the lifting device, the position of the second compression roller can be flexibly controlled, thereby realizing rapid adjustment of the distance between the first compression rollers, adapting to the compression requirements of air ducts of different thicknesses and specifications, and enhancing the application range of the device.

[0017] As a preferred scheme of the utility model, the lifting device comprises a threaded rod, one end of the threaded rod is connected with the first coupling, and the other end is connected with a rotating handle.

[0018] One end of the threaded rod is connected with the first coupling, and the other end is adjusted through the rotating handle, so that the user can control the lifting of the threaded rod by rotating the handle, thereby realizing the rapid adjustment of the height of the second compression roller, without the aid of complex tools or external power sources, and the operation convenience of the equipment is greatly improved.

[0019] As a preferred scheme of the utility model, the mounting frame is provided with a threaded hole at the top, and the threaded hole is threadedly connected with the threaded rod.

[0020] As a preferred scheme of the utility model, the stand is provided with a longitudinal moving device, the longitudinal moving device is connected with the mounting frame, and the longitudinal moving device can drive the mounting frame to move along the stand.

[0021] As a preferred scheme of the utility model, the longitudinal moving device comprises a climbing device, one end of the climbing device is connected with the top of the stand, and the other end is connected with a moving platform, and the moving platform is connected with the mounting frame.

[0022] The climbing device enables the moving platform to move longitudinally along the direction of the stand, so that the position of the second compression roller or other components can be accurately adjusted, and the flexibility of meeting different working scenes and wind tube compression requirements is achieved; through the longitudinal moving function of the climbing device, wind tubes of different heights or specifications can be processed, and the application range of the equipment is further widened, and the equipment is especially suitable for various production lines or complex working environments.

[0023] As a preferred scheme of the utility model, the climbing device comprises at least one sliding rail, one side of the sliding rail is clamped with the moving platform, and the other side is fixedly connected with the stand.

[0024] The sliding rail provides a stable guiding effect for the climbing device, ensures that the moving platform always moves along a fixed track during longitudinal movement, and avoids the problems of poor compression effect or equipment damage caused by running deviation or shaking.

[0025] As a preferred scheme of the utility model, the bottom of the stand is provided with a placing platform, and the placing platform is vertically arranged with the stand.

[0026] In summary, due to the adoption of the above technical scheme, the utility model has the beneficial effects that:

[0027] 1. The utility model discloses a kind of wind tube compression mechanisms, by being provided with first compression roller and second compression roller on machine body, and make first compression roller roll by driving device operation, simultaneously by the meshing effect of driving part on first compression roller and driven part on second compression roller, so that first compression roller can drive second compression roller to work synchronously when working, ensure that wind tube is evenly extruded and exhaust during compression process.This structure avoids the compression uneven, gas residue and other problems that artificial operation can cause, so as to improve the quality of wind tube processing;First compression roller is rolled using driving device, so that the whole compression and exhaust process does not need artificial force, and only simple operation machine can be completed.Compared with traditional manual mode, labor intensity is significantly reduced, and the working conditions of operator are improved. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is the structure schematic view of wind tube compression mechanism of the utility model;

[0029] Figure 2 It is the side view of wind tube compression mechanism of the utility model;

[0030] Figure 3 It is the connection schematic view of second compression roller and first compression roller of the utility model;

[0031] Figure 4 It is the structure schematic view of mounting frame and shaft coupling connection of the utility model;

[0032] Figure 5 It is the utility model Figure 4 A enlarged view;

[0033] Figure 6 It is the structure schematic view of mounting frame of the utility model;

[0034] Figure 7 It is the connection schematic view of lifting device and first shaft coupling of the utility model.

[0035] Figure: 1-machine body;11-mounting frame;111-first shaft coupling;1111-sliding groove;112-second shaft coupling;113-clamping piece;114-threaded hole;12-stand;121-slideway;122-longitudinal movement device;1221-climbing device;1222-moving platform;2-first compression roller;21-driving part;3-driving device;4-second compression roller;41-driven part;5-lifting device;51-threaded rod;52-rotary handle;6-placing platform. DETAILED DESCRIPTION

[0036] The application will be described in further detail below with reference to the drawings. The description below should not be understood as a limitation on the scope of the above-mentioned subject matter of the application, but rather as a description of implementations achieved on the basis of the content of the application.

[0037] In the description of the embodiments of the application, the terms indicating the orientation or positional relationship of "up", "down", "left", "right", "center", "inner", "outer", and the like, are expressed based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product / device / apparatus of the application is usually placed. These terms of orientation or positional relationship are merely for the convenience of describing the application scheme or simplifying the description in the embodiments, and for the convenience of the technical personnel to quickly understand the scheme, and do not indicate or imply that a specific device / component / element must have a specific orientation or be constructed and operated in a specific positional relationship, and therefore cannot be understood as a limitation on the application.

[0038] In addition, if the terms "horizontal", "vertical", "overhanging", "parallel", and the like appear, it does not mean that the corresponding device / component / element must be absolutely horizontal or vertical or overhanging or parallel, but can be slightly inclined or deviated. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined. Alternatively, it can be simplified to mean that the corresponding device / component / element is arranged in the direction of "horizontal", "vertical", "overhanging", "parallel", etc., and can have an error / deviation of ±10% with respect to the corresponding direction, more preferably an error / deviation of ±8% or less, more preferably an error / deviation of ±6% or less, more preferably an error / deviation of ±5% or less, and more preferably an error / deviation of ±4% or less. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the scheme of the application.

[0039] In addition, the terms "first", "second", "third", and the like appearing in the terms are only used to distinguish the description of the same or similar components, and should not be understood as emphasizing or implying the relative importance of the specific components.

[0040] In addition, in the description of the embodiments of the application, "several", "a plurality of", and "several" represent at least 2. It can be 2, 3, 4, 5, 6, 7, 8, 9, etc. in any case, and can even be more than 9.

[0041] Furthermore, in the description of the technical solution of this invention, unless otherwise explicitly specified / limited / restricted, the terms "set up," "install," "connect," "link," "provided with," "laid out," and "arranged" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to connection methods commonly used in the art, such as welding, riveting, bolting, and threaded connections. Such connections can be mechanical, electrical, or communication connections; they can be direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components.

[0042] Example 1

[0043] like Figures 1 to 3 The illustrated air duct compression mechanism includes a body 1, on which a second pressure roller 4 and a first pressure roller 2 that works synchronously with the second pressure roller 4 are provided. Specifically, the second pressure roller 4 is provided with a driven member 41, and the first pressure roller 2 is provided with a driving member 21. The driving member 21 meshes with the driven member 41, so that when the first pressure roller 2 is working, the second pressure roller 4 can be driven to work through the meshing of the driving member 21 and the driven member 41, so that the two pressure rollers can work synchronously. The first pressure roller 2 is provided with a driving device 3, which can drive the first pressure roller 2 to work. At the same time, through the meshing of the driving member 21 on the first pressure roller 2 and the driven member 41 on the second pressure roller 4, the first pressure roller 2 can drive the second pressure roller 4 to work synchronously when it is working, ensuring that the air duct is subjected to uniform compression and exhaust during the compression process.

[0044] Furthermore, the machine body 1 includes a stand 12, on which a mounting frame 11 is provided, the mounting frame 11 being used to mount the second pressure roller 4 and the first pressure roller 2.

[0045] In one or more embodiments, a first coupling 111 is provided inside the mounting frame 11, and a first coupling 111 is connected to each end of the second pressure roller 4; a second coupling 112 is also provided inside the mounting frame 11, and a second coupling 112 is connected to each end of the first pressure roller 4.

[0046] Furthermore, the second pressure roller 4 is connected to the mounting frame 11 via the first coupling 111, and the first coupling 111 facilitates the rolling of the second pressure roller 4. The first pressure roller 2 is connected to the mounting frame 11 via the second coupling 112, as shown below. Figures 3 to 4 As shown.

[0047] In one or more embodiments, the first coupling 111 is provided with a sliding groove 1111 on both sides, and the mounting frame 11 is symmetrically provided with a clamping piece 113 on the inner wall, which is matched with the sliding groove 1111. Through the cooperation of the sliding groove 1111 and the clamping piece 113, the coupling can be simply slid and disassembled for replacement or repair during maintenance, thereby eliminating the cumbersome steps of removing multiple fixing parts in the traditional way and significantly reducing the maintenance time and cost, as shown in Figures 3 to 5 . .

[0048] In one or more embodiments, the first coupling 111 is connected with a lifting device 5 at the top, and the height of the first coupling 111 in the mounting frame 11 can be adjusted through the lifting device 5, so as to realize the height position adjustment of the second compression roller 4. .

[0049] Further, the lifting device 5 includes a threaded rod 51, one end of which is connected with the first coupling 111, and the other end is connected with a rotating handle 52. One end of the threaded rod 51 is connected with the first coupling 111, and the other end is adjusted through the rotating handle 52. The user only needs to rotate the handle 52 to control the lifting of the threaded rod 51, thereby realizing the rapid adjustment of the height of the second compression roller 4, without the need for complex tools or external power sources, which greatly improves the operation convenience of the equipment, as shown in Figure 7 . .

[0050] In one or more embodiments, the mounting frame 11 is provided with a threaded hole 114 at the top, and the threaded hole 114 is threadedly connected with the threaded rod 51. In this way, the operator can control the lifting of the threaded rod 51 in the threaded hole 114 by rotating the handle 52, as shown in Figures 6 to 7 . .

[0051] In one or more embodiments, the stand 12 is provided with a longitudinal moving device 122, which is connected with the mounting frame 11. The longitudinal moving device 122 can drive the entire mounting frame 11 to lift, and further drive the second compression roller 4 connected with the mounting frame 11 and the first compression roller 2 to lift, thereby meeting the flexibility of different working scenes and air duct compression requirements. .

[0052] Further, the longitudinal moving device 122 includes a climbing device 1221, one end of which is connected with the top of the stand, and the other end is connected with a moving platform. The stand is provided with a pair of slide rails, which are clamped with the climbing device. The slide rails provide a stable guiding effect for the climbing device, ensuring that the moving platform always runs along a fixed track during longitudinal movement, thereby avoiding the problems of poor compression effect or equipment damage caused by running deviation or shaking, as shown in Figures 1 to 2 . .

[0053] In one or several embodiments, the bottom of the machine body 1 is provided with a placing platform 6 which is arranged perpendicularly to the stand 12, and through the placing platform 6, the air duct which has been compressed by the second compression roller 4 and the first compression roller 2 can be placed, as shown in Figures 1 to 2

[0054] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.​

Claims

1. A duct compression mechanism, characterized in that, The machine includes a body (1), on which a first pressure roller (2) is provided. The first pressure roller (2) is provided with a driving device (3), which is used to make the first pressure roller (2) roll. The machine also includes a second pressure roller (4), which is arranged opposite to the first pressure roller (2) and can rotate relative to it. There is a gap between the second pressure roller (4) and the first pressure roller (2).

2. The air duct compression mechanism according to claim 1, characterized in that, The machine body (1) includes symmetrically arranged uprights (12), each of the uprights (12) is provided with an installation frame (11), the installation frame (11) is used to install the second pressure roller (4) and the first pressure roller (2).

3. The air duct compression mechanism according to claim 2, characterized in that, Each of the mounting frames (11) is provided with a first coupling (111) which is connected to the second pressure roller (4); each of the mounting frames (11) also includes a second coupling (112) which is connected to the first pressure roller (2).

4. The air duct compression mechanism according to claim 3, characterized in that, The first coupling (111) has sliding grooves (1111) on both sides, and the inner wall of the mounting frame (11) is symmetrically provided with snap-fit ​​parts (113), which snap-fit ​​parts (113) with the sliding grooves (1111).

5. A duct compression mechanism according to claim 3, characterized in that, The first coupling (111) is connected to a lifting device (5), which is used to drive the second pressure roller (4) to move up and down.

6. A duct compression mechanism according to claim 5, characterized in that, The lifting device (5) includes a threaded rod (51), one end of which is connected to the first coupling (111), and the other end is connected to a rotating handle (52).

7. A duct compression mechanism according to claim 6, characterized in that, The mounting frame (11) has a threaded hole (114) at the top, and the threaded hole (114) is threadedly connected to the threaded rod (51).

8. A duct compression mechanism according to any one of claims 2-7, characterized in that, The support frame (12) is provided with a longitudinal moving device (122), which is connected to the mounting frame (11). The longitudinal moving device (122) can drive the mounting frame (11) to move along the support frame (12).

9. A duct compression mechanism according to claim 8, characterized in that, The longitudinal moving device (122) includes a climbing device (1221), one end of which is connected to the top of the upright frame (12) and the other end is connected to a moving platform (1222), which is connected to the mounting frame (11).

10. A duct compression mechanism according to claim 9, characterized in that, The climbing device (1221) includes at least one slide rail (121), one side of which is engaged with the mobile platform (1222) and the other side is fixedly connected to the upright frame (12).

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