CN215556517U - Adjustable double-belt tractor - Google Patents
Adjustable double-belt tractor Download PDFInfo
- Publication number
- CN215556517U CN215556517U CN202122122202.1U CN202122122202U CN215556517U CN 215556517 U CN215556517 U CN 215556517U CN 202122122202 U CN202122122202 U CN 202122122202U CN 215556517 U CN215556517 U CN 215556517U
- Authority
- CN
- China
- Prior art keywords
- lead screw
- pair
- supporting plate
- fixed
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Soil Working Implements (AREA)
Abstract
The application discloses adjustable double-belt tractor, which comprises a frame, erect in the frame and be fixed with first lead screw, the top of first lead screw is equipped with the second lead screw, the concave recess that supplies first lead screw male that is equipped with in bottom of second lead screw, threaded connection has first screw-nut and second screw-nut on first lead screw and the second lead screw respectively, the cover is equipped with a pair of connecting plate on the first lead screw, a pair of connecting plate is connected with the bottom suspension fagging, be fixed with the backup pad on the second screw-nut, fixed cover is equipped with first twist grip on the outer wall of first lead screw, the top of second lead screw is fixed with the second twist grip, be fixed with first belt conveyor and the second belt conveyor that is parallel from top to bottom on last backup pad and the bottom suspension fagging respectively. This tractor carries out altitude mixture control respectively to upper and lower belt conveyors through first and the rotatory handle of second to make the range of regulation bigger, more nimble high efficiency.
Description
Technical Field
The application relates to the field of tractors, in particular to an adjustable double-belt tractor.
Background
Among the prior art, two belt tractors pass through the lift and adjust the belt conveyor of top, and is comparatively loaded down with trivial details, and the belt conveyor of below can not height-adjusting to lead to the regulation range little, and inefficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an adjustable double-belt tractor to overcome the defects in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the embodiment of the application discloses adjustable double-belt tractor, including the frame, its characterized in that: a first lead screw is vertically fixed on the rack, a second lead screw is arranged above the first lead screw, a groove for inserting the first lead screw is concavely arranged at the bottom end of the second lead screw, a first lead screw nut and a second lead screw nut are respectively in threaded connection with the first lead screw and the second lead screw, a pair of slide bars are symmetrically arranged on two sides of the first lead screw, a pair of connecting plates are sleeved on the first lead screw, the first lead screw nut is arranged between the pair of connecting plates, one end of the pair of connecting plates, which is far away from the first lead screw, is connected with the lower supporting plate, an upper supporting plate is fixed on the outer wall of the second lead screw nut, the upper supporting plate and the lower supporting plate are arranged in a vertical parallel manner, the upper supporting plate and the lower supporting plate are both in up-down sliding connection with the pair of slide bars, a first rotating handle is fixedly sleeved on the outer wall of the first lead screw, a second rotating handle is fixed at the top end of the second lead screw, and a first belt conveying device and a second belt conveying device which are parallel up and down are respectively fixed on the upper supporting plate and the lower supporting plate.
Preferably, in the above adjustable double-belt traction machine, a fixed plate is fixedly connected to the top ends of the pair of slide bars, and the top end of the second lead screw penetrates through the fixed plate and then is connected to the second rotating handle.
Preferably, in the above adjustable double-belt traction machine, a spring is sleeved on the second lead screw, and two ends of the spring are respectively abutted against the second rotating handle and the second lead screw nut.
Preferably, in the above adjustable double-belt traction machine, a pair of bearings sleeved on the first screw rod is arranged on two sides of the first screw rod nut upstairs and downstairs, and the pair of bearings are respectively abutted against the pair of connecting plates.
Preferably, in the adjustable double-belt tractor, a support is arranged between the pair of slide bars, and a bearing seat matched with the second screw rod to penetrate through is arranged on the support.
Compared with the prior art, the utility model has the advantages that:
this tractor carries out altitude mixture control respectively to upper and lower belt conveyors through first and the rotatory handle of second to make the range of regulation bigger, more nimble high efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
FIG. 1 is a schematic diagram of an adjustable dual belt tractor according to an embodiment of the present invention;
fig. 2 is a perspective view of an adjustable double belt tractor in an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1-2, the adjustable double-belt tractor in the embodiment comprises a frame 1, a first lead screw 2 is vertically fixed on the frame 1, a second lead screw 3 is arranged above the first lead screw 2, a groove 4 for inserting the first lead screw 2 is concavely arranged at the bottom end of the second lead screw 3, a first lead screw nut 5 and a second lead screw nut 6 are respectively connected on the first lead screw 2 and the second lead screw 3 in a threaded manner, a pair of slide bars 7 are symmetrically arranged at two sides of the first lead screw 2, a pair of connecting plates 8 are sleeved on the first lead screw 2, the first lead screw nut 5 is arranged between the pair of connecting plates 8, one end of the pair of connecting plates 8 departing from the first lead screw 2 is connected with a lower supporting plate 9, an upper supporting plate 10 is fixed on the outer wall of the second lead screw nut 6, the upper supporting plate 10 and the lower supporting plate 9 are arranged in parallel up and down, the upper supporting plate 10 and the lower supporting plate 9 are both connected with the pair of slide bars 7 in up and down sliding manner, a first rotating handle 11 is fixedly sleeved on the outer wall of the first screw rod 2, a second rotating handle 12 is fixed at the top end of the second screw rod 3, and a first belt conveying device 13 and a second belt conveying device 14 which are parallel up and down are respectively fixed on the upper supporting plate 10 and the lower supporting plate 9.
Furthermore, the top ends of the pair of sliding rods 7 are fixedly connected with a fixing plate 15, and the top end of the second screw rod 3 penetrates through the fixing plate 15 and then is connected with the second rotating handle 12.
Further, a spring 16 is sleeved on the second screw rod 3, and two ends of the spring 16 are respectively abutted with the second rotating handle 12 and the second screw rod nut 6.
Further, a pair of bearings 17 sleeved on the first screw rod 2 is arranged on two sides of the first screw rod nut 5 upstairs and downstairs, and the pair of bearings 17 are respectively abutted to the pair of connecting plates 8.
Further, a support 18 is arranged between the pair of sliding rods 7, and a bearing seat 19 which is matched with the second screw rod 3 to penetrate through is arranged on the support 18.
In the technical scheme, the tractor respectively adjusts the height of the upper belt conveying device and the lower belt conveying device through the first rotating handle and the second rotating handle, so that the adjusting amplitude is larger, and the tractor is more flexible and efficient.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely a detailed description of the present application, and it should be noted that modifications and embellishments could be made by those skilled in the art without departing from the principle of the present application, and these should also be considered as the protection scope of the present application.
Claims (5)
1. The utility model provides an adjustable two belt tractors, includes the frame, its characterized in that: a first lead screw is vertically fixed on the rack, a second lead screw is arranged above the first lead screw, a groove for inserting the first lead screw is concavely arranged at the bottom end of the second lead screw, a first lead screw nut and a second lead screw nut are respectively in threaded connection with the first lead screw and the second lead screw, a pair of slide bars are symmetrically arranged on two sides of the first lead screw, a pair of connecting plates are sleeved on the first lead screw, the first lead screw nut is arranged between the pair of connecting plates, one end of the pair of connecting plates, which is far away from the first lead screw, is connected with the lower supporting plate, an upper supporting plate is fixed on the outer wall of the second lead screw nut, the upper supporting plate and the lower supporting plate are arranged in a vertical parallel manner, the upper supporting plate and the lower supporting plate are both in up-down sliding connection with the pair of slide bars, a first rotating handle is fixedly sleeved on the outer wall of the first lead screw, a second rotating handle is fixed at the top end of the second lead screw, and a first belt conveying device and a second belt conveying device which are parallel up and down are respectively fixed on the upper supporting plate and the lower supporting plate.
2. The adjustable double belt tractor of claim 1, wherein: the top ends of the pair of slide bars are fixedly connected with a fixed plate, and the top end of the second screw rod penetrates through the fixed plate and then is connected with a second rotating handle.
3. The adjustable double belt tractor of claim 1, wherein: and a spring is sleeved on the second screw rod, and two ends of the spring are respectively abutted against the second rotating handle and the second screw rod nut.
4. The adjustable double belt tractor of claim 1, wherein: a pair of bearings sleeved on the first screw rod is arranged on the two sides of the first screw rod nut upstairs and downstairs, and the pair of bearings are respectively abutted to the pair of connecting plates.
5. The adjustable double belt tractor of claim 1, wherein: and a support is arranged between the pair of slide bars, and a bearing seat matched with the second screw rod to penetrate is arranged on the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122122202.1U CN215556517U (en) | 2021-09-03 | 2021-09-03 | Adjustable double-belt tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122122202.1U CN215556517U (en) | 2021-09-03 | 2021-09-03 | Adjustable double-belt tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215556517U true CN215556517U (en) | 2022-01-18 |
Family
ID=79846913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122122202.1U Active CN215556517U (en) | 2021-09-03 | 2021-09-03 | Adjustable double-belt tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215556517U (en) |
-
2021
- 2021-09-03 CN CN202122122202.1U patent/CN215556517U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206025593U (en) | Lifting desk | |
| CN215556517U (en) | Adjustable double-belt tractor | |
| CN208514463U (en) | A kind of plastic pipe bracket | |
| CN207230093U (en) | Adjustable bracket | |
| CN110271590B (en) | Carrying device for student desk | |
| CN209441850U (en) | A kind of plywood pallet | |
| CN216422899U (en) | Curved type processingequipment of adjustable timber | |
| CN208380146U (en) | A kind of jacking for building | |
| CN208813252U (en) | A kind of placement plate mobile container of easily adjusting | |
| CN211747867U (en) | Novel four-leg table installation assembly | |
| CN209774611U (en) | Router tool rack convenient to use | |
| CN209553256U (en) | One kind being used for power engineering electrical appliance device for transporting equipment | |
| CN210500386U (en) | Processing equipment of silica gel product | |
| CN209312783U (en) | A kind of stacking table device | |
| CN206437570U (en) | A kind of drum-type conveyer belt of charging basket | |
| CN209853109U (en) | Coal conveyer | |
| CN219834815U (en) | Feeding device for chip mounter production | |
| CN204324277U (en) | Adjustable delivery sheet | |
| CN205596764U (en) | Height -adjustable grape trellis based on hydraulic pressure | |
| CN217705877U (en) | Paper disc transfer device | |
| CN211642976U (en) | Adjustable pallet | |
| CN208557154U (en) | Plate polishing processing feed device | |
| CN219652048U (en) | Pit lifting machine easy to adjust | |
| CN218809243U (en) | Paper product conveying device | |
| CN215708310U (en) | Stable stainless steel tank body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |