CN210619302U - Automatic synchronous tensioning mechanism of tunnel furnace transmission system - Google Patents
Automatic synchronous tensioning mechanism of tunnel furnace transmission system Download PDFInfo
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- CN210619302U CN210619302U CN201921238179.9U CN201921238179U CN210619302U CN 210619302 U CN210619302 U CN 210619302U CN 201921238179 U CN201921238179 U CN 201921238179U CN 210619302 U CN210619302 U CN 210619302U
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- tunnel furnace
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Abstract
The utility model discloses an automatic synchronous straining device of tunnel furnace transmission system, including cylinder, slider, spout, cylinder, fixed stay frame, connecting block, mounting panel, support, chain, connecting axle, square plate, sprocket, hollow straight board, fixed interface, suction nozzle, clean brush hair, deep floor, connecting rod and connecting plate. The utility model has reasonable structure, can realize the driving of the chain through the contraction of the cylinder, thereby can realize the adjustment of the position of the roller and the automatic synchronous tensioning of the conveyer belt, avoid the conveyer belt on the roller from skidding, and can realize the multi-path guiding of the roller motion through the matching action of the chain, the chain shaft and the plurality of chutes, thereby improving the stability during the adjustment; the cleaning structure is arranged, when the cleaning structure is used, the cleaning structure can be externally connected with a dust collection structure through the fixed interface to suck dust on the surface of the roller, and the roller can be cleaned through the bristles, so that the cleaning effect is improved.
Description
Technical Field
The utility model relates to a straining device specifically is a tunnel furnace transmission system automatic synchronization straining device, belongs to tunnel furnace application technical field.
Background
The tunnel furnace is a tunnel type mechanical device for baking food through heat conduction, convection and radiation; a continuous running conveying system is arranged in the tunnel; when the food is baked, the food is moved relatively to the electric heating element or the direct-fired burning rod by the conveying chain plate, the steel belt or the net belt.
The conveyer belt on the existing tunnel furnace is generally driven by a roller; the tension between the roller and the conveying belt is generally adjusted manually, an automatic driving structure is lacked, and during adjustment, a guide structure is possibly insufficient and the stability is possibly poor; the rollers and belts, when in use, may have dust and other debris attached to them, may lack a clean structure, and may require manual cleaning. Therefore, the automatic synchronous tensioning mechanism for the transmission system of the tunnel furnace is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide an automatic synchronous tensioning mechanism of a tunnel furnace transmission system.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a tunnel furnace transmission system automatic synchronization straining device, including chain axle, cylinder, clean structure, chain and slider, the output of cylinder and the one end rigid coupling of chain, the other end of chain and slider rigid coupling, and the top and the bottom of slider all open two spouts, the one end of cylinder has the mounting panel through the connecting block rigid coupling, the number of chain axle is two, and the both ends of two chain axles are connected with the chain meshing, and the tip of one of them chain axle is connected with the mounting panel top through the support, and it has two square plates to rotate to cup joint on the other chain axle that corresponds to it;
the slider rotates and is connected with the connecting rod, install the cylinder on the connecting rod, clean structure includes hollow straight board and fixed connection at the fixed interface at hollow straight board back, the suction nozzle that the front fixedly connected with of hollow straight board cleaned the brush hair and a plurality of equidistant setting, through the connecting plate rigid coupling between the tip of hollow straight board and the cylinder shell.
Preferably, the chain shaft is composed of a connecting shaft and two chain wheels, and the two chain wheels are fixedly sleeved at two ends of the connecting shaft respectively.
Preferably, the mounting plate is fixedly connected with the bottom of the support, and the support is rotatably connected with the end part of the connecting shaft.
Preferably, the number of the cylinders is two, the two cylinders are symmetrically arranged relative to the roller, and a fixed support frame is fixedly mounted on a shell of each cylinder.
Preferably, a strip-shaped cavity is arranged inside the hollow straight plate, and the strip-shaped cavity is communicated with the fixed interface and the suction nozzle.
Preferably, the mounting plate is of an inverted L-shaped structure, and a reinforcing rib plate is fixedly mounted at the bent part of the mounting plate.
The utility model has the advantages that:
1. the automatic synchronous tensioning mechanism of the tunnel furnace transmission system can realize the driving of the chain through the contraction of the air cylinder, so that the pulling of the roller can be realized, the adjustment of the position of the roller can be realized, the automatic synchronous tensioning of the conveying belt can be realized, the slipping of the conveying belt on the roller can be avoided, the multi-path guiding of the movement of the roller can be realized through the matching action of the chain, the chain shaft and the plurality of sliding chutes, and the stability during the adjustment can be improved;
2. this kind of tunnel furnace transmission system automatic synchronization straining device has set up clean structure, and when using, clean structure can external dust collection structure through fixed interface, carries out the absorption of cylinder surface dust, can carry out cleaning of cylinder through the brush hair simultaneously, has improved clean effect, avoids the dust to press from both sides to hide between conveyer belt and cylinder, influences the use, has reduced wearing and tearing again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the front structure of the hollow straight plate of the present invention;
fig. 3 is the schematic diagram of the structure of the mounting plate and the reinforcing rib plate of the present invention.
In the figure: 1. the cleaning brush comprises a roller, 2, a sliding block, 3, a sliding groove, 4, an air cylinder, 5, a fixed supporting frame, 6, a connecting block, 7, a mounting plate, 8, a support, 9, a chain, 10, a connecting shaft, 11, a square plate, 12, a chain wheel, 13, a hollow straight plate, 14, a fixed interface, 15, a suction nozzle, 16, cleaning bristles, 17, a reinforcing rib plate, 18, a connecting rod, 19 and a connecting plate.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, an automatic synchronous tensioning mechanism for a transmission system of a tunnel furnace comprises chain shafts, a cylinder 4, a cleaning structure, a chain 9 and a slider 2, wherein an output end of the cylinder 4 is fixedly connected with one end of the chain 9, the other end of the chain 9 is fixedly connected with the slider 2, the top and the bottom of the slider 2 are respectively provided with two sliding chutes 3, the sliding chutes 3 are used for being in sliding connection with an external sliding rail, one end of the cylinder 4 is fixedly connected with a mounting plate 7 through a connecting block 6, the number of the chain shafts is two, two ends of the two chain shafts are in meshing connection with the chain 9, an end of one chain shaft is connected with the top of the mounting plate 7 through a bracket 8, the other corresponding chain shaft is rotatably sleeved with two square plates 11, and the bracket 8 provides support and installation for the chain shafts;
the slider 2 rotates and is connected with connecting rod 18, install cylinder 1 on the connecting rod 18, clean structure includes hollow straight board 13 and fixed interface 14 at the hollow straight board 13 back of fixed mounting, the front fixedly connected with of hollow straight board 13 cleans 16 and the suction nozzle 15 that a plurality of equidistant set up, through connecting plate 19 rigid coupling between the tip of hollow straight board 13 and the cylinder 4 shell, connecting plate 19 is connected with cylinder 4 through screw or bolt, can borrow screwdriver or spanner to dismantle, can carry out the adjustment of position.
The chain shaft consists of a connecting shaft 10 and two chain wheels 12, the two chain wheels 12 are respectively fixedly sleeved at two ends of the connecting shaft 10, and the chain wheels 12 are used for meshing connection of the chain 9 for guiding; the mounting plate 7 is fixedly connected with the bottom of the support 8, the support 8 is rotatably connected with the end part of the connecting shaft 10, and the support 8 is used for mounting the connecting shaft 10; the number of the cylinders 4 is two, the two cylinders 4 are symmetrically arranged around the roller 1, a fixed support frame 5 is fixedly installed on the shell of each cylinder 4, and the cylinders 4 provide driving force and can be externally connected with a pneumatic pump to provide driving force; a strip-shaped cavity is arranged inside the hollow straight plate 13 and is communicated with the fixed interface 14 and the suction nozzle 15, so that the suction nozzle 15 is communicated with the fixed interface 14 to convey air flow; the mounting plate 7 is of an inverted L-shaped structure, a reinforcing rib plate 17 is fixedly mounted at the bending part of the mounting plate 7, and the reinforcing rib plate 17 is used for reinforcing the bending part.
When the utility model is used, the electric elements appearing in the application are externally connected with a power supply and a control switch when in use, the mounting plate 7 and the fixed support frame 5 are arranged on the tunnel furnace, the roller 1 is wound with a conveyer belt, the sliding groove 3 on the sliding block 2 is connected with an external sliding rail, and the two ends of the sliding rail are arranged on the tunnel furnace to provide the motion guide; when the tension of the conveying belt is insufficient, the air cylinder 4 contracts to pull one end of the chain 9, and the chain wheel 12 guides the chain so that the sliding block 2 slides along an external sliding rail, the roller 1 moves, and the conveying belt is pulled and tensioned;
when the roller 1 rolls, the roller moves relative to the hollow straight plate 13, the bristles clean, and the suction nozzle 15 sucks dust to complete dust removal.
The rotary connection and the rotary sleeve joint are realized by mounting bearings.
The roller 1 is shown in a cross-sectional view in the drawings, which is only generally not fully drawn for easy viewing.
The cylinder 4 adopts an SI80 model cylinder provided by Zhizhen Zhiyang trade Limited and a related matched power supply and circuit thereof.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a tunnel furnace transmission system automatic synchronization straining device which characterized in that: the chain cleaning device comprises chain shafts, cylinders (4), a cleaning structure, chains (9) and a sliding block (2), wherein the output end of each cylinder (4) is fixedly connected with one end of each chain (9), the other end of each chain (9) is fixedly connected with the corresponding sliding block (2), the top and the bottom of each sliding block (2) are respectively provided with two sliding chutes (3), one end of each cylinder (4) is fixedly connected with a mounting plate (7) through a connecting block (6), the number of the chain shafts is two, the two ends of each chain shaft are meshed and connected with the corresponding chain (9), the end part of one chain shaft is connected with the top of the mounting plate (7) through a support (8), and the other corresponding chain shaft is rotatably sleeved with two square plates (11);
slider (2) rotate to be connected with connecting rod (18), install cylinder (1) on connecting rod (18), clean structure includes hollow straight board (13) and fixed connection (14) at hollow straight board (13) back, the suction nozzle (15) that the front fixedly connected with of hollow straight board (13) cleaned brush hair (16) and a plurality of equidistant setting, through connecting plate (19) rigid coupling between the tip of hollow straight board (13) and cylinder (4) shell.
2. The automatic synchronous tensioning mechanism of the tunnel furnace transmission system according to claim 1, characterized in that: the chain shaft is composed of a connecting shaft (10) and two chain wheels (12), and the two chain wheels (12) are fixedly sleeved at two ends of the connecting shaft (10) respectively.
3. The automatic synchronous tensioning mechanism of the tunnel furnace transmission system according to claim 1, characterized in that: the mounting plate (7) is fixedly connected with the bottom of the support (8), and the support (8) is rotatably connected with the end part of the connecting shaft (10).
4. The automatic synchronous tensioning mechanism of the tunnel furnace transmission system according to claim 1, characterized in that: the number of cylinder (4) is two, and two cylinder (4) set up about cylinder (1) symmetry, the shell fixed mounting of cylinder (4) has fixed stay frame (5).
5. The automatic synchronous tensioning mechanism of the tunnel furnace transmission system according to claim 1, characterized in that: the inside of hollow straight board (13) is provided with the bar cavity, and bar cavity and fixed interface (14) and suction nozzle (15) intercommunication.
6. The automatic synchronous tensioning mechanism of the tunnel furnace transmission system according to claim 1, characterized in that: the mounting plate (7) is of an inverted L-shaped structure, and a reinforcing rib plate (17) is fixedly mounted at the bent part of the mounting plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921238179.9U CN210619302U (en) | 2019-07-31 | 2019-07-31 | Automatic synchronous tensioning mechanism of tunnel furnace transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921238179.9U CN210619302U (en) | 2019-07-31 | 2019-07-31 | Automatic synchronous tensioning mechanism of tunnel furnace transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210619302U true CN210619302U (en) | 2020-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921238179.9U Active CN210619302U (en) | 2019-07-31 | 2019-07-31 | Automatic synchronous tensioning mechanism of tunnel furnace transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210619302U (en) |
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2019
- 2019-07-31 CN CN201921238179.9U patent/CN210619302U/en active Active
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