CN210064203U - Belt transmission mechanism - Google Patents
Belt transmission mechanism Download PDFInfo
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- CN210064203U CN210064203U CN201920434898.1U CN201920434898U CN210064203U CN 210064203 U CN210064203 U CN 210064203U CN 201920434898 U CN201920434898 U CN 201920434898U CN 210064203 U CN210064203 U CN 210064203U
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- belt
- cylinder
- bearing
- gyro wheel
- support
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Abstract
The utility model discloses a belt drive mechanism, electric cylinder rotates, utilize the belt to drive the cylinder and rotate and the rotation of bearing gyro wheel, the cylinder has decurrent pressure to the belt at the upper surface of belt, the bearing gyro wheel has ascending pressure to the belt at the lower surface of belt, the belt is wavy, area of contact between belt and the cylinder has been increased, under the common effort of cylinder and bearing gyro wheel, produce great frictional force between belt and the cylinder, the risk that greatly reduced skidded during the transmission, guarantee the transmission effect, the production material is placed and is transported above the cylinder, the material does not have direct contact with the belt, the service life of belt is prolonged.
Description
Technical Field
The utility model relates to a conveying equipment field particularly, relates to a belt drive mechanism.
Background
On the production line, commonly used belt conveying equipment, traditional belt conveying equipment generally uses the more powerful motor to pass through drive pulley such as chain and drive the belt and rotate, appears skidding often between belt and the cylinder, leads to belt wearing and tearing, and influences belt conveying efficiency to the material is placed on the belt surface during production, and long-time back belt surface of using can appear wearing and tearing because material friction, artificial factor etc. belt life is short.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a belt transmission mechanism with good and stable transmission effect.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a belt drive mechanism, includes the support, installs motorized pulley, a plurality of bearing gyro wheel, cylinder and the belt of parallel installation each other on the support, motorized pulley installs in bearing gyro wheel below, the belt is around motorized pulley and bearing gyro wheel periphery and for the state of tightening, and is a plurality of the cylinder is installed on the belt of bearing cylinder top, and the mutual dislocation set of cylinder and bearing gyro wheel, cylinder and bearing gyro wheel extrude the belt jointly and make the belt form wavily.
As an improvement of the technical scheme, the belt pressing device further comprises a pressing wheel arranged between the electric roller and the bearing roller, and the pressing wheel presses the belt inwards from the outer side of the belt.
As a further improvement of the technical scheme, the two pinch rollers are symmetrically arranged above the electric roller, and the distance between the two pinch rollers is smaller than the diameter of the circular section of the electric roller.
Furthermore, a connecting plate is arranged between the bearing roller and the support, a vertical empty groove is formed in the connecting plate, the bearing roller is fixedly connected to the connecting plate, and the connecting plate is movably connected to the support through the empty groove.
Further, the support includes crossbeam and longeron, the crossbeam is equipped with many horizontal mounting grooves, the longeron both ends are connected through screw and mounting groove and are fixed on the crossbeam, the bearing gyro wheel is installed on the longeron.
Furthermore, the belt and the bearing roller are respectively arranged at two ends of the same electric roller.
The utility model has the advantages that: the utility model provides a belt drive mechanism, motorized pulley rotates, utilize the belt to drive the cylinder and rotate and the bearing gyro wheel rotates, the cylinder has decurrent pressure to the belt at the upper surface of belt, the bearing gyro wheel has ascending pressure to the belt at the lower surface of belt, the belt is wavy, area of contact between belt and the cylinder has been increased, under the common effort of cylinder and bearing gyro wheel, produce great frictional force between belt and the cylinder, greatly reduced's risk of skidding during the transmission, guarantee the transmission effect, the production material is placed and is transported above the cylinder, the material does not have direct contact with the belt, the service life of belt is improved.
Drawings
The following is further described with reference to the accompanying drawings and examples.
FIG. 1 is a schematic sectional view of the structure of the present invention;
fig. 2 is a partially enlarged schematic view of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1 and 2, a belt transmission mechanism includes a bracket 1, a motorized pulley 2, a plurality of bearing rollers 3 installed in parallel, a pulley 4, and a belt 5 are installed on the bracket 1, the motorized pulley 2 is installed below the bearing rollers 3, the belt 5 is wound around the peripheries of the motorized pulley 2 and the bearing rollers 3 and is in a tightened state, the plurality of pulleys 4 are installed on the belt 5 above the bearing rollers 4, the pulleys 4 and the bearing rollers 3 are arranged in a staggered manner, the pulleys 4 and the bearing rollers 3 extrude the belt 5 together to form a wavy shape, the motorized pulley 2 rotates, the pulley 4 and the bearing rollers 3 are driven to rotate by the belt 5, the pulley 4 has a downward pressure on the upper surface of the belt 5 towards the belt 5, the bearing rollers 3 have an upward pressure on the lower surface of the belt 5 towards the belt 5, the belt 5 is in a wavy shape, increased the area of contact between belt 5 and the cylinder 4, under the common effort of cylinder 4 and bearing roller 3, produced great frictional force between belt 5 and the cylinder 4, the risk that greatly reduced skidded during the transmission guarantees the transmission effect, and the production material is placed and is transported in cylinder 4 top, and the material does not have direct contact with belt 5, improves belt 5's life.
In this embodiment, the transmission mode of the belt transmission mechanism is as follows: electric roller 2, bearing roller 3 and cylinder 4 are to the common tightening effect of belt 5, and electric roller 2 rolls through belt 5 drive cylinder 4 as power, realizes that the material is placed and is transported on cylinder 4.
The belt 5 transmission mechanism further comprises a pressing wheel 6 installed between the electric roller 2 and the bearing roller 3, the pressing wheel 6 extrudes the belt 5 inwards from the outer side of the belt 5, the belt 5 is guaranteed to be tightened by the pressing wheel 6, and the transmission stability of the belt 5 is improved.
Two pinch rollers 6 are symmetrically arranged above the electric roller 2, and the distance between the two pinch rollers 6 is smaller than the diameter of the circular section of the electric roller 2, so that the contact surface of the belt 5 in contact with the electric roller 2 is larger than half of the circumferential surface of the electric roller 2, and the friction transmission stability of the electric roller 2 and the belt 5 is ensured.
Be equipped with connecting plate 7 between bearing gyro wheel 3 and the support 1, there is the dead slot 71 of vertical setting on the connecting plate 7, bearing cylinder 4 links firmly on connecting plate 7, connecting plate 7 moves through dead slot 71 and links to each other on support 1, uses fasteners such as screw to fasten through dead slot 71 to adjust the spatial position in the vertical side of bearing gyro wheel 3 of different positions department, adjust the common effort of this position department bearing gyro wheel 3 and cylinder 4 to belt 5, guarantee the conveying, easy to assemble and maintain.
Preferably, the support 1 includes a cross beam 11 and a longitudinal beam 12, the cross beam 11 is provided with a plurality of transverse installation grooves 111, two ends of the longitudinal beam 12 are connected and fixed on the cross beam 11 through screws and the installation grooves 111, the bearing rollers 3 are installed on the longitudinal beam 12, and by controlling the installation position of the longitudinal beam 12 on the cross beam 11, all the bearing rollers 3 can be positioned in a whole space, so that adjustment is facilitated.
Preferably, set up respectively at same motorized pulley 2's both ends belt 5 and bearing roller 3 avoid influencing transmission effect because 5 overlengths of belt of same section, the maintenance in the later stage of also being convenient for simultaneously.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (6)
1. A belt drive mechanism, includes support (1), its characterized in that: install motorized pulley (2), a plurality of bearing gyro wheel (3) of parallel installation each other, cylinder (4) and belt (5) on support (1), motorized pulley (2) are installed in bearing gyro wheel (3) below, belt (5) are around motorized pulley (2) and bearing gyro wheel (3) periphery and for the state of straining, a plurality of cylinder (4) are installed on belt (5) of bearing cylinder (4) top, and cylinder (4) and bearing gyro wheel (3) dislocation set each other, cylinder (4) and bearing gyro wheel (3) extrude belt (5) jointly and make belt (5) form wavily.
2. A belt drive according to claim 1, wherein: the belt conveyor is characterized by further comprising a pressing wheel (6) arranged between the electric roller (2) and the bearing roller (3), wherein the belt (5) is pressed inwards by the pressing wheel (6) from the outer side of the belt (5).
3. A belt drive according to claim 2, wherein: the two pressing wheels (6) are symmetrically arranged above the electric roller (2), and the distance between the two pressing wheels (6) is smaller than the diameter of the circular section of the electric roller (2).
4. A belt drive according to claim 1, wherein: be equipped with connecting plate (7) between bearing gyro wheel (3) and support (1), have vertical dead slot (71) that set up on connecting plate (7), bearing cylinder (4) link firmly on connecting plate (7), connecting plate (7) are moved through dead slot (71) and are linked on support (1).
5. A belt drive according to claim 1 or 4, wherein: the support (1) comprises a cross beam (11) and a longitudinal beam (12), wherein the cross beam (11) is provided with a plurality of transverse installation grooves (111), two ends of the longitudinal beam (12) are connected and fixed on the cross beam (11) through screws and the installation grooves (111), and the bearing rollers (3) are installed on the longitudinal beam (12).
6. The belt drive mechanism according to any one of claims 1 to 4, characterized in that: the belt (5) and the bearing roller (3) are respectively arranged at two ends of the same electric roller (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920434898.1U CN210064203U (en) | 2019-04-01 | 2019-04-01 | Belt transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920434898.1U CN210064203U (en) | 2019-04-01 | 2019-04-01 | Belt transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210064203U true CN210064203U (en) | 2020-02-14 |
Family
ID=69435403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920434898.1U Active CN210064203U (en) | 2019-04-01 | 2019-04-01 | Belt transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210064203U (en) |
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2019
- 2019-04-01 CN CN201920434898.1U patent/CN210064203U/en active Active
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