CN211522785U

CN211522785U - Automatic cutting equipment is used in asphalt concrete road construction

Info

Publication number: CN211522785U
Application number: CN201921970011.7U
Authority: CN
Inventors: 成焱
Original assignee: Ningxia Jilitong Highway Maintenance Engineering Co ltd
Current assignee: Ningxia Jilitong Highway Maintenance Engineering Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-09-18
Anticipated expiration: 2029-11-14

Abstract

The utility model relates to a road construction technical field, specific automatic cutting equipment is used in asphalt concrete road construction that says so, including the base and set up in the crossbeam of base top, install the cutting machine body on the crossbeam, the spiro union has the lead screw on the base, the one end of lead screw is rotated and is connected to the loose bearing, the second backing roll is still installed through fixing bearing to the base, pinch roller and cutting machine body all are located first backing roll with directly over between the second backing roll. Under the effect of spring, the pinch roller can compress tightly the cylindric work piece that is located first backing roll and second backing roll top, does not need the hand work piece of operating personnel, and it is more convenient to use, is favorable to improving cutting efficiency, and movable bearing can remove about in the spacing groove under the effect of lead screw, and first backing roll and second backing roll can satisfy the support of the cylindric work piece of different diameters.

Description

Automatic cutting equipment is used in asphalt concrete road construction

Technical Field

The utility model relates to a road construction technical field specifically is an automatic cutting equipment is used in asphalt concrete road construction.

Background

The road is generated along with human activities, and also promotes social progress, road engineering and development, and is a sign of historical civilization and scientific progress. Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work performed by taking a road as an object and the engineering entity engaged in the whole process. The asphalt concrete road is widely applied, and cutting equipment is often needed in road construction, and the inventor finds that the existing cylindrical workpiece cutting equipment is relatively fixed in structure and is inconvenient to fix a workpiece when in use, so that the cutting efficiency is relatively low.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model aims to provide an automatic cutting equipment is used in asphalt concrete road construction aims at improving the current cylindric work piece cutting equipment cutting efficiency ratio low problem.

The technical scheme of the utility model is that: an automatic cutting device for asphalt concrete road construction, which comprises a base and a beam arranged above the base, the cross beam is provided with a cutting machine body and is connected with the output end of the hydraulic cylinder, the hydraulic cylinder pushes the cross beam to lift, a bracket is fixed on one side of the top of the base, the top of the bracket is movably connected with a pressing beam through a pin shaft, a pinch roller is arranged at the bottom of one end of the pinch beam, a spring is arranged between the pinch beam and the base, the base is provided with a first supporting roller through a movable bearing, the base is transversely provided with a limit groove for accommodating the movable bearing, a screw rod is screwed on the base, one end of the screw rod is rotatably connected to the movable bearing, the base is also provided with a second supporting roller through a fixed bearing, the pinch roller and the cutting machine body are located right above the space between the first supporting roller and the second supporting roller.

As a further optimization of the technical scheme, the cutting machine body comprises a motor fixed at the top of the cross beam and a cutting piece arranged at the bottom of the cross beam, the output end of the motor is connected with a driving wheel, one end of the cutting piece is connected with a driven wheel, and the driving wheel is connected with the driven wheel through a belt in a transmission mode.

As a further optimization of the technical scheme, two ends of the spring are fixed through bolts.

As a further optimization of the technical solution, the shaft end of the second support roller is configured to be in transmission connection with a driving mechanism, and the driving mechanism is a speed reduction motor.

As a further optimization of the technical scheme, one end of the screw rod is connected with the rotary disc in a key mode.

As a further optimization of the technical scheme, the surface of the turntable is uniformly covered with polyurethane anti-skid pads.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an automatic cutting equipment for asphalt concrete road construction, an operator firstly places a cylindrical workpiece to be processed on a first supporting roller and a second supporting roller, a pinch roller can press the cylindrical workpiece at the top of the first supporting roller and the second supporting roller under the action of a spring, when in use, the operator does not need to hold the workpiece by hand, the use is more convenient, which is beneficial to improving the cutting efficiency, a motor provides power for the operation of a cutting piece, because a beam is constructed to be connected with the output end of a hydraulic cylinder, the hydraulic cylinder pushes the beam to lift, when the beam descends, the cutting piece is contacted with the workpiece and cuts the workpiece, the second supporting roller can rotate, thereby the cylindrical workpiece at the top of the first supporting roller and the second supporting roller rotates along with the beam, which is beneficial to the cutter body above to perform annular cutting on the workpiece, be favorable to improving cutting efficiency, operating personnel rotates the carousel, and then makes the lead screw rotate thereupon, because lead screw and base spiro union utilize the screw transmission principle, and the loose bearing can remove about in the spacing groove under the effect of lead screw this moment, and then makes the interval between first backing roll and the second backing roll can be adjusted, and first backing roll and second backing roll can satisfy the support of the cylindric work piece of different diameters.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

FIG. 2 is a schematic view of the cross beam structure of the present invention;

fig. 3 is a schematic view of the structure of the base of the present invention.

In the figure: 1-a base; 2-a cross beam; 3, a motor; 4-cutting the slices; 5-a bracket; 6, pressing a beam; 7-a pinch roller; 8-a spring; 9-a bearing; 10-a first support roll; 11-a limiting groove; 12-a fixed bearing; 13-a second support roller; 14-a screw rod; 15-a turntable; 16-a driving wheel; 17-a driven wheel; 18-a belt.

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, other embodiments obtained by a person of ordinary skill in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an automatic cutting equipment is used in asphalt concrete road construction, include base 1 and set up in crossbeam 2 of base 1 top, install the cutting machine body on crossbeam 2, crossbeam 2 is constructed into the output of connecting at the pneumatic cylinder, pneumatic cylinder promotes crossbeam 2 and goes up and down, it is specific, the cutting machine body is including being fixed in the motor 3 at 2 tops of crossbeam and installing in the cutting piece 4 of crossbeam 2 bottom, the output of motor 3 is connected with action wheel 16, the one end of cutting piece 4 is connected with from driving wheel 17, action wheel 16 and connect through 18 transmissions of belt between the driving wheel 17, motor 3 provides power for 4 operations of cutting piece.

One side at 1 top of base is fixed with support 5, when specifically setting up, support 5 is through welded fastening, there is pinch beam 6 at the top of support 5 through round pin axle swing joint, pinch roller 7 is installed to the bottom of pinch beam 6 one end, install spring 8 between pinch beam 6 and the base 1, install first backing roll 10 through loose bearing 9 on the base 1, holding loose bearing 9 has transversely been seted up to base 1, the spiro union has lead screw 14 on the base 1, the one end of lead screw 14 is rotated and is connected to loose bearing 9, base 1 still installs second backing roll 13 through fixed bearing 12, pinch roller 7 and cutting machine body all are located directly over between first backing roll 10 and the second backing roll 13.

Specifically, both ends of the spring 8 are fixed through bolts, and under the action of the spring 8, the pressing wheel 7 can press the cylindrical workpiece on the tops of the first supporting roller 10 and the second supporting roller 13, so that the workpiece is not required to be held by an operator when the workpiece is used, and the use is more convenient.

Specifically, the shaft end of the second supporting roller 13 is constructed to be in transmission connection with a driving mechanism, the driving mechanism is a speed reduction motor, the second supporting roller 13 can rotate during processing, and then the cylindrical workpiece positioned at the top of the first supporting roller 10 and the top of the second supporting roller 13 can rotate along with the shaft end, so that the cutting machine body above the second supporting roller is favorable for performing annular cutting on the workpiece, and the cutting efficiency is improved.

Specifically, the one end key-type connection of lead screw 14 has carousel 15, when specifically setting up again, operating personnel rotates carousel 15, and then make lead screw 14 rotate thereupon, because

lead screw

14 and 1 spiro union of base, utilize the screw thread transmission principle, loose bearing 9 can remove about in spacing groove 11 under the effect of lead screw 14 this moment, and then make the interval between first backing roll 10 and the second backing roll 13 can be adjusted, first backing roll 10 and second backing roll 13 can satisfy the support of the cylindric work piece of different diameters.

Specifically, the surface of the turntable 15 is uniformly covered with a polyurethane non-slip mat, and the polyurethane non-slip mat has a certain anti-slip effect through the design of the polyurethane non-slip mat.

Specifically, an operator firstly places a cylindrical workpiece to be processed on a first supporting roller 10 and a second supporting roller 13, under the action of a spring 8, a pressing wheel 7 can press the cylindrical workpiece on the tops of the first supporting roller 10 and the second supporting roller 13, when the cutting machine is used, the operator does not need to hold the workpiece by hands, the use is more convenient, a motor 3 provides power for the operation of a cutting blade 4, as a cross beam 2 is constructed to be connected with the output end of a hydraulic cylinder, the hydraulic cylinder pushes the cross beam 2 to ascend and descend, when the cross beam 2 descends, the cutting blade 4 is contacted with the workpiece and cuts the workpiece, the second supporting roller 13 can rotate, so that the cylindrical workpiece on the tops of the first supporting roller 10 and the second supporting roller 13 rotates along with the cross beam, the circumferential cutting of the workpiece by a cutting machine body above is facilitated, the cutting efficiency is improved, the operator rotates a rotary table 15, and then the screw rod 14 can rotate along with the screw rod, and the screw rod 14 is in threaded connection with the base 1, so that the movable bearing 9 can move left and right in the limiting groove 11 under the action of the screw rod 14 by utilizing the thread transmission principle, the distance between the first supporting roller 10 and the second supporting roller 13 can be adjusted, and the first supporting roller 10 and the second supporting roller 13 can meet the requirements of supporting cylindrical workpieces with different diameters.

It should be noted that the specific model specifications of the hydraulic cylinder and the motor 3 need to be determined by model selection according to the actual specifications of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed and redundant operations are not needed.

The supply of the hydraulic cylinder and the motor 3 and their principle will be clear to the skilled person and will not be described in detail here.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an automatic cutting equipment is used in asphalt concrete road construction, include base (1) and set up in crossbeam (2) of base (1) top, its characterized in that: install the cutting machine body on crossbeam (2), crossbeam (2) are constructed the output of connecting at the pneumatic cylinder, the pneumatic cylinder promotes crossbeam (2) and goes up and down, one side at base (1) top is fixed with support (5), there is pinch beam (6) at the top of support (5) through round pin axle swing joint, pinch roller (7) are installed to the bottom of pinch beam (6) one end, install spring (8) between pinch beam (6) and base (1), install first back-up roll (10) through loose bearing (9) on base (1), the holding is transversely seted up in base (1) spacing groove (11) of loose bearing (9), spiro union has lead screw (14) on base (1), the one end of lead screw (14) rotates and is connected to loose bearing (9), second back-up roll (13) are still installed through fixed bearing (12) to base (1), the pinch roller (7) and the cutting machine body are both located right above the space between the first supporting roller (10) and the second supporting roller (13).

2. The automatic cutting equipment for asphalt concrete road construction according to claim 1, wherein: the cutting machine body is including being fixed in motor (3) at crossbeam (2) top and install in cutting piece (4) of crossbeam (2) bottom, the output of motor (3) is connected with action wheel (16), the one end of cutting piece (4) is connected with from driving wheel (17), action wheel (16) with connect through belt (18) transmission between driving wheel (17).

3. The automatic cutting equipment for asphalt concrete road construction according to claim 1, wherein: and two ends of the spring (8) are fixed through bolts.

4. The automatic cutting equipment for asphalt concrete road construction according to claim 1, wherein: the shaft end of the second supporting roller (13) is configured to be in transmission connection with a driving mechanism, and the driving mechanism is a speed reducing motor.

5. The automatic cutting equipment for asphalt concrete road construction according to claim 1, wherein: one end of the screw rod (14) is connected with a rotary disc (15) in a key mode.

6. The automatic cutting equipment for asphalt concrete road construction according to claim 5, wherein: the surface of the rotary table (15) is uniformly covered with polyurethane anti-slip pads.