CN212404746U - Small-size milling machine - Google Patents

Abstract

The utility model relates to an engineering machine tool technical field discloses a small-size milling machine, including the frame, from preceding rear setting in proper order engine front shroud and engine rear shroud, setting on the frame are in the steering gear of engine rear shroud side and the main control box of setting in engine rear shroud rear end set up toolbox, its characterized in that at the frame rear portion: still including setting up at the anterior first indicator pole of frame and setting up the second indicator pole at the frame middle part, first indicator pole and second indicator pole all can transversely reach vertical flexible, first indicator pole is including the horizontal telescopic link that can control flexible and the vertical telescopic link that can fix in upper and lower optional position, the second indicator pole is the same with first indicator pole structure. The beneficial effects of the utility model are that it is more accurate to instruct when milling the plane.

Description

Small-size milling machine

Technical Field

The utility model relates to an engineering machine tool technical field specifically is a small-size milling machine.

Background

The small-sized pavement milling machine is one of the main machines of asphalt pavement maintenance construction machinery, and is mainly used for excavating and renovating asphalt concrete surface courses of town roads, highways, airports, goods yards, parking lots and the like; removing pavement upheaval, oil wave, reticulate pattern, rut and the like; the pit and the groove on the road surface can also be excavated; it can also be used for napping cement road surface and milling staggered surface layer.

The small milling machine is limited by the overall size, and the convenience of operation and arrangement in the field of view can present certain difficulties. In general, only the forefront part of the fuselage is provided with an indicating rod, and the indicating accuracy is poor during turning; the seat can only slide back and forth, is fixed in the left-right direction and has a larger blind area in the view; the left and right depth marks adopt a scale rod or dial way, so that the error is large and the operation is inconvenient; the main control box, the seat, the right control box and the steering gear are relatively fixed, so that different operation requirements cannot be met, and the operation comfort is poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a small-size milling machine indicates more accurately when milling the plane.

In order to achieve the above object, the utility model provides a following technical scheme:

a small-sized milling machine comprises a frame, a front engine cover, a rear engine cover, a steering gear and a main control box, wherein the front engine cover and the rear engine cover are sequentially arranged on the frame from front to back, the steering gear is arranged on the side edge of the rear engine cover, the main control box is arranged at the rear end of the rear engine cover, and a tool box is arranged at the rear part of the frame, and is characterized in that: the first indicating rod and the second indicating rod can be transversely and longitudinally stretched, the first indicating rod comprises a transverse telescopic rod capable of stretching left and right and a longitudinal telescopic rod capable of being fixed at any position up and down, and the second indicating rod is the same as the first indicating rod in structure; the first indicating rod and the second indicating rod are matched for use, so that accurate indication without dead angles can be achieved.

Further, first instruction pole and second instruction pole all set up on the right side of frame, and the edge position is milled in the instruction of more accurate indication, and the straight line is milled and is milled lightly.

Further, vertical telescopic link is the setting of the tip of passing horizontal telescopic link to can slide from top to bottom in horizontal telescopic link, and fix vertical telescopic link on horizontal telescopic link through first bolt, horizontal telescopic link is for passing the setting of the fixing base on the frame, and fix horizontal telescopic link on the fixing base through the second bolt, the lower tip swing joint of vertical telescopic link has the pointer, and horizontal telescopic link can be 360 rotations, and the setting of first pilot lever can make the pointer fixed in horizontal, vertical and arbitrary position on the circumference, has satisfied the omnidirectional instruction demand.

Further, the first bolt is a butterfly bolt, and the second bolt is a limiting bolt.

Furthermore, the pointer is flexibly connected with the longitudinal telescopic rod.

Further, the right side of the engine rear cover is provided with a recessed portion with respect to the engine front cover, and the steering gear is disposed in the recessed portion.

Preferably, the right side edge of the engine rear cover is flush with the right side edge of the engine front cover, and the right end surface of the steering gear and the right end surface of the engine front cover are in a horizontal plane and do not block the visual field.

Further, the tool box also comprises a slide rail arranged on the tool box and a seat arranged on the slide rail.

Further, the slide rail is a cross slide rail, and the seat can slide back and forth and left and right.

Furthermore, the seat comprises a right control box fixedly arranged on the seat and a display screen integrated on the right control box, the seat and the right control box can slide left and right, and when the seat and the right control box slide to the right, the front and right visual fields are wider.

Preferably, the right control box is arranged on a right armrest of the seat, a display screen is arranged on the right armrest, conventional operation parameters such as milling depth and the like can be displayed, common mechanical depth display is replaced, and the seat is more visual.

Further, the angle of the display screen can be adjusted between horizontal and 90 degrees at will.

Further, the angle of the main console box can be adjusted between horizontal and 90 degrees.

Compared with the prior art, the utility model provides a small-size milling machine possesses following beneficial effect:

(1) compared with the single indicating rod in the prior art, the double indicating rods can form a reference of 3 points and one line, the indicating effect is better, especially when milling and milling a curved road, the rear indicating rod is close to the milling and milling drum, and can play a larger role, accurately position and indicate more accurately;

(2) the steering gear of the utility model is arranged inside the right edge of the engine cover, so that the indicating rod and the right edge of the whole vehicle are not shielded, and a good visual field is ensured; the seat capable of sliding left and right increases the operation space, so that the right view of milling is wider; the right control box slides along with the seat, and the display on the right control box can be adjusted by 90 degrees, so that the operation comfort is improved, the related data can be conveniently checked, and the head twisting operation is not needed; the landing leg degree of depth shows in the display, and not only the precision is high, is convenient for observe, has also removed the complicated structure of traditional small-size milling machine degree of depth indication integration on the landing leg from for but the slidable range is unrestricted about the seat, and excellent operation impression and wide field of vision have been realized to whole overall arrangement.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a left side view structure diagram of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a partially enlarged view of the first indicating rod 2 and the connection structure with the frame 3 in fig. 1.

The reference numerals in the figures have the meaning: 1. an engine front cover; 2. a first indicator lever; 3. A frame; 4. a second indicator stem; 5. An engine rear cover; 6. A diverter; 7. A main console box; 8. A right control box; 9. a slide rail; 10. a tool box; 11. a seat; 12. A display screen; 13. a longitudinal telescopic rod; 14. a first bolt; 15. a pointer; 16. a transverse telescopic rod; 17. a fixed seat; 18. and a second bolt.

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.

As shown in fig. 1 to 3, the milling machine of the present invention includes a frame 3, a front engine cover 1 and a rear engine cover 5 sequentially disposed on the frame 3 from front to back, a steering gear 6 disposed on the side of the rear engine cover 5, a main control box 7 disposed at the rear end of the rear engine cover 5, and a toolbox 10 disposed at the rear of the frame 3, and further includes a first indicator rod 2 disposed at the front of the frame 3 and a second indicator rod 4 disposed at the middle of the frame 3, wherein the first indicator rod 2 and the second indicator rod 4 are both capable of extending laterally and longitudinally, the first indicator rod 2 includes a lateral telescopic rod 16 capable of extending laterally and a longitudinal telescopic rod 13 capable of being fixed at any position up and down, and the second indicator rod 4 has the same structure as the first indicator rod 2; the first indicating rod 2 and the second indicating rod 4 are matched for use, so that accurate indication without dead angles can be achieved; the first indicating rod 2 and the second indicating rod 4 can indicate different distances from the right edge of the frame 3 through transverse and longitudinal extension, so that milling edge calibration under different working conditions is realized; during straight milling, 2 indicating rods 2 and 4 arranged in front of and in the middle of the frame 3 form a line of 3 points with the realization of a manipulator, so that no deviation in milling can be ensured to the maximum extent; when meeting the operating mode that turns round, first instruction pole 2 is far away from milling the plane drum distance, mills the plane deviation big, and second instruction pole 4 is close to milling the plane drum distance, but accurate positioning.

As shown in fig. 4, in a specific embodiment of this embodiment, the longitudinal telescopic rod 13 is disposed to pass through an end of the transverse telescopic rod 16 and can slide up and down in the transverse telescopic rod 16, the longitudinal telescopic rod 13 is fixed to the transverse telescopic rod 16 by a first bolt 14, the transverse telescopic rod 16 is disposed to pass through a fixing seat 17 on the frame 3, the transverse telescopic rod 16 is fixed to the fixing seat 17 by a second bolt 18, a pointer 15 is movably connected to a lower end of the longitudinal telescopic rod 13, the transverse telescopic rod 16 can rotate by 360 degrees, and the first indication rod 2 is disposed to fix the pointer 15 at any position of the transverse, longitudinal and circumferential directions, so as to satisfy the omnidirectional indication requirement.

In a specific embodiment of this embodiment, first indicator 2 and second indicator 4 are all set up in the right side of frame 3, and the more accurate indication is milled the marginal position, and straight line milling is lighter.

In a specific embodiment of the present embodiment, the first bolt 14 is a butterfly bolt, and the second bolt 18 is a limit bolt.

In a specific embodiment of this embodiment, the pointer 15 is flexibly connected to the longitudinal telescopic rod 13.

In a specific embodiment of the present embodiment, the right side of the rear engine cover 5 is provided with a recessed portion with respect to the front engine cover 1, and the steering gear 6 is provided in the recessed portion.

In a specific embodiment of this embodiment, the right side edge of the rear engine cover 5 is flush with the right side edge of the front engine cover 1, and the right end face of the steering gear 6 is in a horizontal plane with the right end face of the front engine cover 1, so that a good visual field is ensured during the operation of a machine hand, and the frame 3, the right edge of the front engine cover 1, the first indicator rod 2 and the second indicator rod 4 can be seen clearly.

In a specific embodiment of the present embodiment, the tool box further comprises a slide rail 9 disposed on the tool box 10 and a seat 11 disposed on the slide rail 9.

In a specific embodiment of this embodiment, the slide rails 9 are cross slide rails, and the seat 11 can slide back and forth and left and right, and when sliding to the right, the front and right views are wider.

In a specific embodiment of the present embodiment, the present invention further includes a right manipulation box 8 fixedly disposed on the seat 11 and a display screen 12 integrated on the right manipulation box 8, the right manipulation box 8 is disposed on a right armrest of the seat 11; a seat 11 capable of sliding left and right and a right control box 8 are added, when the seat slides to the right, the edge positions of the right sides of the tire and the milling drum are listed, and the position of the welting during milling can be accurately positioned; the display screen 12 is arranged on the right handrail, can display the conventional operation parameters such as milling depth and the like, replaces the common mechanical depth display, is more intuitive,

in a specific implementation manner of this embodiment, the angle of the display screen 12 can be adjusted between horizontal and 90 degrees at will, and in both sitting posture and standing posture, the screen content can be clearly seen by adjusting the angle of the display screen 12, and the milling depth, the steering angle and other parameters displayed on the screen are more accurate and intuitive, so that good operation feeling is ensured.

In a specific embodiment of this embodiment, the angle of the main console box 7 can be adjusted between horizontal and 90 °, and the angle can be changed when facing the face of a person, so as to satisfy the operation feeling of standing and sitting.

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.

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 (10)

1. A small-sized milling machine comprises a frame, a front engine cover, a rear engine cover, a steering gear and a main control box, wherein the front engine cover and the rear engine cover are sequentially arranged on the frame from front to back, the steering gear is arranged on the side edge of the rear engine cover, the main control box is arranged at the rear end of the rear engine cover, and a tool box is arranged at the rear part of the frame, and is characterized in that: still including setting up at the anterior first indicator pole of frame and setting up the second indicator pole at the frame middle part, first indicator pole and second indicator pole all can transversely reach vertical flexible, first indicator pole is including the horizontal telescopic link that can control flexible and the vertical telescopic link that can fix in upper and lower optional position, the second indicator pole is the same with first indicator pole structure.

2. A miniature milling machine as set forth in claim 1, wherein: the vertical telescopic rod is arranged at the end part of the transverse telescopic rod and can slide up and down in the transverse telescopic rod, the vertical telescopic rod is fixed on the transverse telescopic rod through a first bolt, the transverse telescopic rod is arranged on the fixing seat of the frame and is fixed on the fixing seat through a second bolt, and the lower end part of the vertical telescopic rod is movably connected with a pointer.

3. A miniature milling machine as set forth in claim 2, wherein: the first bolt is a butterfly bolt, and the second bolt is a limiting bolt.

4. A miniature milling machine as set forth in claim 2, wherein: the pointer is flexibly connected with the longitudinal telescopic rod.

5. A miniature milling machine as set forth in claim 1, wherein: the engine rear cover right side is provided with the recess for the engine front cover, the steering gear sets up in the recess.

6. A miniature milling machine as set forth in claim 1, wherein: the tool box further comprises a slide rail arranged on the tool box and a seat arranged on the slide rail.

7. A miniature milling machine as set forth in claim 6, wherein: the slide rail is the cross slide rail, the seat can be around, the side-to-side slip.

8. A miniature milling machine according to claim 6 or 7, wherein: the seat further comprises a right control box fixedly arranged on the seat and a display screen integrated on the right control box.

9. A miniature milling machine as set forth in claim 8, wherein: the angle of the display screen can be adjusted between horizontal and 90 degrees at will.

10. A miniature milling machine as set forth in claim 1, wherein: the angle of the main control box can be adjusted between the horizontal and 90 degrees.

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