CN215247500U - Balanced lifting type telescopic belt conveyor - Google Patents
Balanced lifting type telescopic belt conveyor Download PDFInfo
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- CN215247500U CN215247500U CN202120147357.8U CN202120147357U CN215247500U CN 215247500 U CN215247500 U CN 215247500U CN 202120147357 U CN202120147357 U CN 202120147357U CN 215247500 U CN215247500 U CN 215247500U
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Abstract
The utility model belongs to the technical field of the belt feeder, especially, relate to a balanced over-and-under type band conveyer that stretches out and draws back. Including conveyer body and elevating system, the conveyer includes the mutual articulated flexible fuselage assembly of one end and removes the frame, elevating system sets up between flexible fuselage assembly and removal frame, and is located and keeps away from articulated department one end, and elevating system includes guide post and flexible unit, and the guide post symmetry sets up in flexible fuselage assembly both sides, and its both ends are connected with flexible fuselage assembly and removal frame respectively, and flexible unit sets up on the guide post, and flexible unit is connected with flexible fuselage assembly. The utility model is used for solve telescopic machanism at the difficult balanced problem of control of lift in-process. The telescopic machine body assembly can be controlled to ascend and descend by stretching of the telescopic units in the lifting mechanism, and meanwhile, the left and right balance can be kept when the telescopic machine body assembly ascends and descends by utilizing the guide posts symmetrically arranged on the two sides of the telescopic machine body assembly.
Description
Technical Field
The utility model belongs to the technical field of the belt feeder, especially, relate to a balanced over-and-under type band conveyer that stretches out and draws back.
Background
The telescopic belt conveyor is characterized in that a telescopic mechanism is additionally arranged on a common belt conveyor, so that the belt conveyor can freely stretch in the length direction. The user can adjust the button according to the requirement of oneself, controls the length of conveyer at any time.
In order to conveniently load and unload the goods at high places, the height of the end part of the conveyor needs to be controlled, the conveyor is rotationally provided with a lifting device, at present, the lifting device is mostly a manual lifting device, a hand wheel is directly arranged on a screw rod, the screw rod is controlled to stretch and retract by rotating the hand wheel so as to control the lifting, so that the labor is wasted, the operation is not easy, and the balance of a telescopic mechanism is not easy to control in the lifting process.
SUMMERY OF THE UTILITY MODEL
The technical problem that this application embodiment will solve lies in overcoming prior art not enough, provides a balanced over-and-under type telescopic belt conveyor for solve telescopic machanism at the difficult balanced problem of control of lift in-process.
The technical scheme for solving the technical problems in the embodiment of the application is as follows: a balanced lift telescopic belt conveyor comprising: the conveyer comprises a conveyer body, a movable frame and a telescopic machine body assembly, wherein one end of the conveyer body is hinged with one end of the telescopic machine body assembly;
elevating system, elevating system sets up flexible fuselage assembly reaches between the removal frame, and be located and keep away from articulated department one end, elevating system includes:
the guide posts are symmetrically arranged on two sides of the telescopic machine body assembly, and two ends of each guide post are respectively connected with the telescopic machine body assembly and the movable rack;
the telescopic unit is arranged on the guide column and connected with the telescopic machine body assembly and used for controlling the telescopic machine body assembly to lift.
Compared with the prior art, the technical scheme has the following beneficial effects:
the lifting mechanism is arranged between the telescopic machine body assembly and the movable rack, the telescopic unit in the lifting mechanism can be stretched to control the lifting and the lowering of the telescopic machine body assembly, and meanwhile, the guide posts symmetrically arranged on the two sides of the telescopic machine body assembly can be used for keeping the left and right balance when the telescopic machine body assembly is lifted.
Furthermore, the telescopic unit comprises a first rotating part and a second rotating part which have mutually vertical shaft axes and are connected in a meshing manner;
the inner wall surface of the first rotating piece is provided with thread teeth, a lead screw which is matched and connected with the thread teeth penetrates through the axis of the first rotating piece, and one end of the lead screw is connected with the telescopic machine body assembly;
and a driving piece is fixed on the axis of the second rotating piece.
The beneficial effect of this step is: the first rotating part and the second rotating part which are meshed with each other and have mutually vertical axial leads are utilized to convert the telescopic direction of the screw rod consistent with the axial lead of the first rotating part into the rotating direction of the second rotating part which is vertical to the first rotating part, and then the screw rod is operated by the driving part to rotate, so that the operation is convenient and labor-saving.
Furthermore, the telescopic unit also comprises a shell, and the shell is covered outside the first rotating piece and the second rotating piece which are meshed with each other; a fixed rod is fixed between the two guide posts, and the shell is fixed at the center of the fixed rod.
The beneficial effect of this step is: a shell covering the first rotating piece and the second rotating piece is fixed at the central position of the fixed rod between the two guide posts, so that the screw rod can jack the middle position of the telescopic machine body assembly when stretching, and the lifting stability of the telescopic machine body assembly is ensured; meanwhile, lubricating oil filled in the shell can reduce friction damage, improve transmission efficiency and prolong service life.
Further, the driving piece is a hand wheel or a driving motor.
The beneficial effect of this step is: the screw rod in the telescopic unit can be driven by the driving motor to perform telescopic motion, and meanwhile, the telescopic machine body assembly can be manually driven by the hand wheel to perform lifting motion in occasions where the driving motor is inconvenient to use.
Further, the first rotating member and the second rotating member are respectively a worm wheel and a worm which are meshed with each other.
The beneficial effect of this step is: different transmission ratios can be realized by utilizing worm gears and worm mechanisms with different gear ratios, labor saving effect is realized, and reverse self-locking can be realized by the worm gears and the worm, so that the lifted angle is kept unchanged.
Further, elevating system still includes the connecting rod, the connecting rod is connected the guide post reaches the lead screw is close to the tip of flexible fuselage assembly, the connecting rod still with flexible fuselage assembly is articulated.
The beneficial effect of this step is: the guide post and the screw rod are connected by the connecting rod to keep consistent motion effect, so that the telescopic machine body assembly can be lifted stably.
Furthermore, a support rod for keeping the telescopic machine body assembly horizontally placed is arranged on the movable rack.
Furthermore, the upper end of the lifting mechanism is obliquely arranged towards the direction of the hinged position of the telescopic machine body assembly and the movable rack.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure according to the embodiment of the present invention.
Fig. 2 is a schematic view of the overall structure of the lifting mechanism in fig. 1.
Fig. 3 is a schematic view of the connection relationship inside the housing in fig. 2.
Reference numerals:
1. a conveyor body; 11. a telescopic fuselage assembly; 12. moving the frame; 121. a universal wheel; 122. a support bar;
2. a lifting mechanism; 21. a guide post; 22. a telescopic unit; 221. a first rotating member; 222. a second rotating member; 223. a screw rod; 224. a drive member; 225. a housing; 23. fixing the rod; 24. a connecting rod;
3. and (4) a hinge joint.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Examples
As shown in fig. 1-3, an embodiment of the present invention provides a balanced lifting type telescopic belt conveyor, including: conveyer body 1 and elevating system 2, the conveyer includes the mutual articulated flexible fuselage assembly 11 of one end and removes frame 12, remove frame 12 bottom and be equipped with universal wheel 121, elevating system 2 sets up between flexible fuselage assembly 11 and removal frame 12, and be located and keep away from 3 one ends of articulated department, the elevating movement of the flexible fuselage assembly 11 of flexible control through elevating system 2, and simultaneously, elevating system 2 whole upper end sets up towards the 3 direction slopes of the articulated department of flexible fuselage assembly 11 and removal frame 12, make elevating system 2 when whole extension length reaches 345mm, the lift angle of flexible fuselage assembly 11 and horizontal plane can reach 4.5, when can effectively solving the loading and unloading and exceed the goods, the condition that the loading and unloading personnel can not reach.
As shown in fig. 2, the lifting mechanism 2 includes: the two guide columns 21 are respectively and symmetrically arranged on two sides of the telescopic machine body assembly 11, the bottom of each guide column 21 is hinged to the movable rack 12, the top of each guide column 21 is hinged to the telescopic machine body assembly 11, the guide columns 21 synchronously stretch and retract to play a role in guiding and supporting in the lifting process of the telescopic machine body assembly 11, and meanwhile the guide columns 21 on the two sides can better balance the telescopic machine body assembly 11 and improve the stability in the lifting process; the telescopic unit 22 is disposed on the guide post 21, and the telescopic unit 22 is connected to the telescopic body assembly 11, specifically, the telescopic movement of the telescopic unit 22 controls the lifting of the telescopic body assembly 11.
The lifting mechanism 2 is arranged between the telescopic machine body assembly 11 and the movable frame 12, the telescopic unit 22 in the lifting mechanism 2 can be used for controlling the lifting and the lowering operations of the telescopic machine body assembly 11, and meanwhile, the guide columns 21 symmetrically arranged at the two sides of the telescopic machine body assembly 11 can be used for keeping the left and the right balance when the telescopic machine body assembly 11 is lifted and lowered.
As shown in fig. 3, the telescopic unit 22 includes a first rotating member 221 and a second rotating member 222, the axes of which are perpendicular to each other and are engaged with each other, the first rotating member 221 is a ring-shaped mechanism, the inner wall surface of the first rotating member 221 is formed with a thread tooth, the axial lead of the trend of the thread teeth is consistent with the axial lead of the first rotating piece 221, a screw rod 223 matched and connected with the thread teeth is arranged on the axial lead of the first rotating piece 221 in a penetrating way, and through the rotation of the first rotating piece 221, can drive the screw rod 223 which is connected with the first rotating part 221 by screw thread to do telescopic motion, one end of the screw rod 223 is connected with the telescopic machine body assembly 11, further, the lifting of the telescopic body assembly 11 can be controlled by the telescopic movement of the screw rod 223, and a driving member 224 is fixed on the axis of the second rotating member 222, specifically, in this embodiment, the first rotating member 221 and the second rotating member 222 are worm wheels and worms engaged with each other; the driving part 224 can be a hand wheel, the hand wheel is manually rotated to drive the worm to rotate, the effect of saving labor in the rotation of the hand wheel is achieved by setting a reasonable transmission ratio of the worm wheel and the worm, and the worm rotates to drive the worm wheel to rotate and further drive the screw rod 223 in threaded connection with the worm wheel to perform telescopic motion.
The first rotating member 221 and the second rotating member 222 which are meshed with each other and have mutually perpendicular axial leads are utilized to convert the stretching direction of the screw rod 223 consistent with the axial lead of the first rotating member 221 into the rotating direction of the second rotating member 222 which is perpendicular to the first rotating member, and then the driving member 224 is used for operating to rotate the screw rod, so that the operation is convenient and labor-saving.
Because the first rotating part 221 and the second rotating part 222 are respectively a worm wheel and a worm which are meshed with each other, different gear ratios can be realized by utilizing worm wheels and worm mechanisms with different gear ratios, labor saving effect is realized, meanwhile, the worm wheel and the worm can realize reverse self-locking, the worm cannot be driven by the worm wheel to rotate, and the lifted angle can be kept unchanged.
The driving member 224 may also be a driving motor, which drives the worm to rotate through the driving motor, and further drives the worm wheel to rotate, and the hand wheel may be applied to occasions where the driving motor is not suitable for use.
In this embodiment, the telescopic unit 22 further includes a housing 225, the housing 225 covers the first rotating member 221 and the second rotating member 222 which are engaged with each other, and lubricating oil is filled between the first rotating member 221 and the second rotating member 222 which are encapsulated in the housing 225, so that friction damage can be reduced, transmission efficiency can be improved, and service life can be prolonged; the fixed rod 23 is fixed between the two guide posts 21, the shell 225 is fixed at the central position of the fixed rod 23, and the shell covering the first rotating piece 221 and the second rotating piece 222 is fixed at the central position of the fixed rod 23 between the two guide posts 21, so that the screw rod 223 can jack up the middle position of the telescopic machine body assembly 11 when stretching, and the lifting stability of the telescopic machine body assembly 11 is ensured.
In this embodiment, the lifting mechanism 2 further includes a connecting rod 24, the connecting rod 24 is connected to the end portions of the guide posts 21 and the lead screw 223 close to the telescopic machine body assembly 11, the connecting rod 24 is further hinged to the telescopic machine body assembly 11, and the end portion of the lifting mechanism 2 close to the telescopic machine body assembly 11 is integrally hinged to the telescopic machine body assembly 11 through the connecting rod 24, so that the lifting mechanism 2 can keep the integral consistency in the telescopic process, and further the lifting stability of the telescopic machine body assembly 11 is ensured.
In this embodiment, the movable frame 12 is provided with a support rod 122 for keeping the telescopic machine body assembly 11 horizontally placed, and when the telescopic machine body assembly 11 is horizontally placed, the support rod 122 can be lapped on the support rod, so that the telescopic machine body assembly 11 is kept in a horizontal state.
Finally, it should be noted that: 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 or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a balanced over-and-under type band conveyer that stretches out and draws back which characterized in that: the method comprises the following steps: the conveyer comprises a conveyer body, a movable frame and a telescopic machine body assembly, wherein one end of the conveyer body is hinged with one end of the telescopic machine body assembly;
elevating system, elevating system sets up flexible fuselage assembly reaches between the removal frame, and be located and keep away from articulated department one end, elevating system includes:
the guide posts are symmetrically arranged on two sides of the telescopic machine body assembly, and two ends of each guide post are respectively connected with the telescopic machine body assembly and the movable rack;
the telescopic unit is arranged on the guide column and connected with the telescopic machine body assembly and used for controlling the telescopic machine body assembly to lift.
2. The balanced elevating telescopic belt conveyor of claim 1, wherein: the telescopic unit comprises a first rotating part and a second rotating part, wherein the shaft axes of the first rotating part and the second rotating part are mutually vertical and are in meshed connection;
the inner wall surface of the first rotating piece is provided with thread teeth, a lead screw which is matched and connected with the thread teeth penetrates through the axis of the first rotating piece, and one end of the lead screw is connected with the telescopic machine body assembly;
and a driving piece is fixed on the axis of the second rotating piece.
3. The balanced elevating telescopic belt conveyor of claim 2, wherein: the telescopic unit further comprises a shell, and the shell is covered outside the first rotating piece and the second rotating piece which are meshed with each other; a fixed rod is fixed between the two guide posts, and the shell is fixed at the center of the fixed rod.
4. The balanced elevating telescopic belt conveyor of claim 2, wherein: the driving piece is a hand wheel or a driving motor.
5. The balanced elevating telescopic belt conveyor of claim 2, wherein: the first rotating piece and the second rotating piece are respectively a worm wheel and a worm which are meshed with each other.
6. The balanced elevating telescopic belt conveyor of claim 2, wherein: the lifting mechanism further comprises a connecting rod, the connecting rod is connected to the guide post and the end portion, close to the telescopic machine body assembly, of the screw rod, and the connecting rod is hinged to the telescopic machine body assembly.
7. The balanced elevating telescopic belt conveyor of claim 1, wherein: and a support rod for keeping the telescopic machine body assembly horizontally placed is arranged on the movable rack.
8. The balanced elevating telescopic belt conveyor of claim 1, wherein: the upper end of the lifting mechanism is arranged towards the direction of the hinged position of the telescopic machine body assembly and the movable rack in an inclined mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120147357.8U CN215247500U (en) | 2021-01-19 | 2021-01-19 | Balanced lifting type telescopic belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120147357.8U CN215247500U (en) | 2021-01-19 | 2021-01-19 | Balanced lifting type telescopic belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215247500U true CN215247500U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120147357.8U Active CN215247500U (en) | 2021-01-19 | 2021-01-19 | Balanced lifting type telescopic belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215247500U (en) |
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2021
- 2021-01-19 CN CN202120147357.8U patent/CN215247500U/en active Active
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