CN214107173U

CN214107173U - Adjustable rotary crushing roller

Info

Publication number: CN214107173U
Application number: CN202022734291.0U
Authority: CN
Inventors: 周惠芬
Original assignee: Chenguang Biotech Group Karamay Co ltd
Current assignee: Chenguang Biotech Group Karamay Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-09-03
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses an adjustable rotation type crushing roller. The utility model discloses a: the utility model discloses a crushing roller, including support, support internal rotation, first pivot, the outside fixed mounting of first pivot has the crushing roller, the one end of first pivot extends to outside the support and fixed mounting has first gear and second gear, one side fixed mounting of support has L type frame, one side fixed mounting of L type frame has the motor, the one end of fixedly connected with second pivot on the output shaft of motor, the other end of second pivot rotates and installs the one side at the support, the outside slip cover of second pivot is equipped with the loop bar, the outside fixed mounting of loop bar has third gear and fourth gear, first gear meshes with the third gear mutually, second gear and fourth gear swing joint, the threaded rod is installed in the inboard rotation of L type frame, the one end fixed mounting of threaded rod has the knob, the utility model has the advantages of reasonable design, and easy operation is convenient for adjust the rotational speed of crushing roller, convenient to use.

Description

Adjustable rotary crushing roller

Technical Field

The utility model relates to a pitch production facility technical field specifically is an adjustable rotation type crushing roller.

Background

The asphalt pavement regenerating technology is a complete set of technological process for making a regenerated asphalt mixture with a certain pavement performance by digging, recovering, crushing and screening old asphalt pavement to be renovated or discarded, properly matching with new aggregate and new asphalt material, and remixing the mixture to form a regenerated asphalt mixture with a certain pavement performance, which is used for paving a pavement surface layer or a base course. The plant mixing hot recycling method is a construction method for transporting an old asphalt pavement back to an asphalt concrete mixing plant after milling and digging, then carrying out centralized crushing, carrying out proportioning design according to the quality requirements of different levels of the pavement, determining the proportion of materials such as an old asphalt mixture, a regenerant, a new asphalt material, a new aggregate and the like, and then stirring in asphalt concrete mixing equipment to form a new mixture for paving the asphalt pavement;

the old asphalt mixture is the fragments obtained by milling and crushing the old pavement, and the crushing roller is required to crush the old asphalt mixture, however, the rotation speed of the crushing roller is not convenient to adjust and use when the existing crushing roller is used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable rotation type crushing roller to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable rotary crushing roller comprising: the utility model discloses a quick-witted, including support, support internal rotation installs first pivot, the outside fixed mounting of first pivot has the crushing roller, the one end of first pivot extends to outside the support and fixed mounting has first gear and second gear, one side fixed mounting of support has L type frame, one side fixed mounting of L type frame has the motor, the one end of fixedly connected with second pivot on the output shaft of motor, the other end of second pivot rotates and installs the one side at the support, the outside slip cover of second pivot is equipped with the loop bar, the outside fixed mounting of loop bar has third gear and fourth gear, first gear meshes with the third gear mutually, second gear and fourth gear swing joint, L type frame inboard is rotated and is installed the threaded rod, the one end fixed mounting of threaded rod has the knob, the movable plate is installed to the other end rotation of threaded rod at the outside screw thread of one side threaded rod of support movable plate, the loop bar rotates and installs the inboard at the movable plate.

Furthermore, a mounting hole is formed in the inner wall of one side of the support, an outer ring of the bearing is fixedly mounted in the mounting hole, and the first rotating shaft is fixedly sleeved with the inner ring of the bearing and is convenient to rotate and mount.

Furthermore, a sliding hole is formed in one side of the loop bar, and the loop bar is connected to the outer side of the second rotating shaft through the sliding hole in a sliding mode, so that the loop bar is connected in a sliding mode conveniently.

Furthermore, the inner walls of the two sides of the sliding hole are provided with clamping grooves, the two sides of the second rotating shaft are fixedly provided with clamping blocks, and the two clamping blocks are respectively connected in the corresponding clamping grooves in a sliding mode, so that the second rotating shaft can drive the loop bar to rotate while rotating.

Furthermore, a threaded hole is formed in one side of the moving plate, and the moving plate is installed on the outer side of the threaded rod through threaded holes, so that the moving plate is conveniently in threaded connection with the threaded rod.

Furthermore, a limiting groove is formed in the top of the L-shaped frame, and the moving plate is connected in the limiting groove in a sliding mode and plays a certain limiting role in the moving plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has the advantages of reasonable design, easy operation is convenient for adjust convenient to use to the rotational speed of crushing roller.

Drawings

Fig. 1 is a schematic front view of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of the portion A of FIG. 1;

fig. 3 is a partially enlarged view of a portion B in fig. 2.

Reference numerals: 1. a support; 2. a first rotating shaft; 3. a crushing roller; 4. a first gear; 5. a second gear; 6. an L-shaped frame; 7. a motor; 8. a second rotating shaft; 9. a loop bar; 10. a card slot; 11. a clamping block; 12. a third gear; 13. a fourth gear; 14. a threaded rod; 15. and (5) moving the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, in which fig. 1 is a schematic front view of an embodiment of the present invention; FIG. 2 is an enlarged view of a portion of the portion A of FIG. 1; FIG. 3 is an enlarged view of a portion of FIG. 2 at position B, an adjustable rotary crushing roller comprising: the device comprises a support 1, a first rotating shaft 2 is rotatably mounted in the support 1, a crushing roller 3 is fixedly mounted on the outer side of the first rotating shaft 2, one end of the first rotating shaft 2 extends out of the support 1 and is fixedly mounted with a first gear 4 and a second gear 5, an L-shaped frame 6 is fixedly mounted on one side of the support 1, a motor 7 is fixedly mounted on one side of the L-shaped frame 6, one end of a second rotating shaft 8 is fixedly connected onto an output shaft of the motor 7, the other end of the second rotating shaft 8 is rotatably mounted on one side of the support 1, a sleeve rod 9 is slidably sleeved on the outer side of the second rotating shaft 8, a third gear 12 and a fourth gear 13 are fixedly mounted on the outer side of the sleeve rod 9, the first gear 4 is meshed with the third gear 12, the second gear 5 is movably meshed with the fourth gear 13, a threaded rod 14 is rotatably mounted on the inner side of the L-shaped frame 6, a knob is fixedly mounted at one end of the threaded rod 14, a movable plate 15 is rotatably mounted on the outer side of the threaded rod 14 of the support 1, the loop bar 9 is rotatably mounted inside the moving plate 15.

The inner wall of one side of the support 1 is provided with a mounting hole, an outer ring of the bearing is fixedly mounted in the mounting hole, and the first rotating shaft 2 is fixedly sleeved with an inner ring of the bearing and convenient to rotate and mount the first rotating shaft 2.

A sliding hole is formed in one side of the loop bar 9, and the loop bar 9 is connected to the outer side of the second rotating shaft 8 through the sliding hole in a sliding mode, so that the loop bar 9 can be connected in a sliding mode conveniently.

The clamping grooves are formed in the inner walls of the two sides of the sliding hole, clamping blocks are fixedly mounted on the two sides of the second rotating shaft 8, and the two clamping blocks are connected in the corresponding clamping grooves in a sliding mode respectively, so that the second rotating shaft 8 can drive the loop bar 9 to rotate while rotating.

One side of the moving plate 15 is provided with a threaded hole, and the moving plate 15 is installed on the outer side of the threaded rod 14 through the threaded hole, so that the moving plate 15 and the threaded rod 14 are in threaded connection conveniently.

The top of the L-shaped frame 6 is provided with a limiting groove, and the moving plate 15 is connected in the limiting groove in a sliding mode and plays a certain limiting role in the moving plate 15.

To sum up, the utility model provides a pair of adjustable rotation type crushing roller, when using, can drive second pivot 8 through starter motor 7 and rotate, and through the common cooperation of draw-in groove and fixture block, can drive loop bar 9 and rotate, thereby can be through the meshing transmission of first gear 4 and third gear 12, can drive first pivot 2 and rotate, make first pivot 2 drive crushing roller 3 and rotate, and can drive threaded rod 14 through the rotating knob and rotate, thereby can be through threaded connection of threaded rod 14 with movable plate 15, can drive movable plate 15 and remove right, make second gear 5 and fourth gear 13 mesh mutually, thereby can drive crushing roller 3 fast turn through the meshing transmission of second gear 5 with fourth gear 13, thereby be convenient for adjust the use to the rotational speed of crushing roller 3, high durability and convenient use.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable rotary crushing roller, comprising: the device comprises a support (1), a first rotating shaft (2) is rotatably mounted in the support (1), a crushing roller (3) is fixedly mounted on the outer side of the first rotating shaft (2), one end of the first rotating shaft (2) extends out of the support (1) and is fixedly mounted with a first gear (4) and a second gear (5), an L-shaped frame (6) is fixedly mounted on one side of the support (1), a motor (7) is fixedly mounted on one side of the L-shaped frame (6), one end of a second rotating shaft (8) is fixedly connected onto an output shaft of the motor (7), the other end of the second rotating shaft (8) is rotatably mounted on one side of the support (1), a sleeve rod (9) is slidably sleeved on the outer side of the second rotating shaft (8), a third gear (12) and a fourth gear (13) are fixedly mounted on the outer side of the sleeve rod (9), the first gear (4) is meshed with the third gear (12), and the second gear (5) is movably meshed with the fourth gear (13), a threaded rod (14) is rotatably mounted on the inner side of the L-shaped frame (6), a knob is fixedly mounted at one end of the threaded rod (14), a moving plate (15) is rotatably mounted at the outer side of the threaded rod (14) on one side of the support (1) at the other end of the threaded rod (14) in a threaded mode, and a loop bar (9) is rotatably mounted on the inner side of the moving plate (15).

2. An adjustable rotary crushing roll according to claim 1, wherein the bracket (1) is provided with a mounting hole on one side of the inner wall, an outer ring of the bearing is fixedly mounted in the mounting hole, and the first rotating shaft (2) is fixedly sleeved with the inner ring of the bearing.

3. An adjustable rotary crushing roll according to claim 1, characterised in that one side of the sleeve (9) is provided with a slide hole, through which the sleeve (9) is slidably connected to the outside of the second shaft (8).

4. An adjustable rotary crushing roll according to claim 3, wherein the inner walls of the sliding hole are provided with a slot, and the second rotating shaft (8) is fixedly provided with a block at both sides, and the two blocks are slidably connected in the corresponding slots respectively.

5. An adjustable rotary crushing roll according to claim 1, wherein one side of the moving plate (15) is provided with a threaded hole, and the moving plate (15) is threadedly mounted on the outer side of the threaded rod (14) through the threaded hole.

6. An adjustable rotary crushing roll according to claim 1, wherein the top of the L-shaped frame (6) is provided with a limiting groove, and the moving plate (15) is slidably connected in the limiting groove.