CN216064450U - Shield constructs construction cutter cleaning equipment - Google Patents

Abstract

The utility model discloses shield construction cutter cleaning equipment which comprises a cleaning shell, wherein a partition plate is arranged in the cleaning shell, a group of first cleaning cavities are arranged on the partition plate, a first hob cleaning mechanism is arranged in the group of first cleaning cavities in a matched mode, a pair of symmetrical second cleaning cavities are arranged on two sides of the group of first cleaning cavities, a second hob cleaning mechanism is arranged in the pair of second cleaning cavities in a matched mode, a third cleaning cavity is arranged between four included angles formed by the first cleaning cavity and the second cleaning cavities, a third hob cleaning mechanism is arranged in the third cleaning cavity in a matched mode, a pair of symmetrical scraper cleaning mechanisms is arranged on two sides of the third cleaning cavity, water pipes are fixedly arranged among the first cleaning cavity, the second cleaning cavity and the third cleaning cavity, a water tank is fixedly arranged on the outer top surface of the top of the cleaning shell, and a motor is arranged on the side surface of the cleaning shell. The utility model can integrally clean cutters in different types on the shield machine at one time, effectively improves the cleaning efficiency and reduces the complexity of the previous cleaning process.

Description

Shield constructs construction cutter cleaning equipment

Technical Field

The utility model relates to the technical field of shield construction cutter cleaning, in particular to shield construction cutter cleaning equipment.

Background

A shield machine is a tunnel boring machine using a shield method. The shield construction method is a "shield" (referred to as a supporting segment) for constructing (laying) a tunnel while a heading machine is heading, and is different from an open construction method. Internationally, generalized shield machines can also be used in rock formations, as distinguished only from open (non-shield) tunnel boring machines. In China, the tunnel boring machine used for the soft soil stratum is customarily called a (narrow sense) shield machine, the tunnel boring machine used for the rock stratum is called a (narrow sense) TBM,

the tunnel construction by the machine of the shield method has the characteristics of high automation degree, labor saving, high construction speed, one-step tunnel formation, no influence of weather, controllable ground settlement during excavation, reduced influence on ground buildings, no influence on ground traffic during underwater excavation and the like, is more economical and reasonable in construction by the shield machine under the conditions of longer tunnel line and larger buried depth,

shield constructs machine tool bit surface can depend on and have a large amount of earth or grit after using the completion, if do not handle these earth or grit, moisture in earth or the grit can make shield structure machine tool bit corrode and rust, lead to the unable use of tool bit, so need clean the tool bit, tool bit corrosion when avoiding next use, but present clearance mode is mostly the people for clearing up and pull down after clearance one by one, these several kinds of modes are clean efficiency lower not only, and the process is comparatively loaded down with trivial details, for this reason, we provide a shield structure construction cutter cleaning equipment.

To this end, we propose a shield construction cutter cleaning apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides shield construction cutter cleaning equipment.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a shield constructs construction cutter cleaning equipment, includes clean shell, be equipped with the division board in the clean shell, be equipped with a set of first clean cavity on the division board, a set of the first clean cavity interior matching is equipped with the clean mechanism of first hobbing cutter, a set of the first clean cavity both sides are equipped with the clean cavity of a pair of symmetry second, and a pair of in the clean cavity of second matching is equipped with the clean mechanism of second hobbing cutter, all be equipped with the clean cavity of third between four contained angles that first clean cavity and the clean cavity of second formed, the matching is equipped with the clean mechanism of third hobbing cutter in the clean cavity of third, the clean cavity both sides of third are equipped with the clean mechanism of a pair of symmetry scraper, all fixed being equipped with the water pipe between first clean cavity, the clean cavity of second and the clean cavity of third, the fixed water tank that is equipped with on the outer top surface in clean shell top, be equipped with the motor on the clean shell side, a pair of symmetrical buckles is arranged on two sides of the cleaning shell.

Preferably, the first hob cleaning mechanism comprises a first rotating shaft, the first rotating shaft penetrates through a group of first cavities, one end of the first rotating shaft penetrates through the cleaning shell to the outside of the cleaning shell and is connected with the motor in a rotating mode, a plurality of cleaning rotating wheels are fixedly arranged on the first rotating shaft and are matched with the first cavities in size, a first bevel gear is fixedly arranged at the middle end of the first rotating shaft, a pair of symmetrical gear belts are further sleeved on the first rotating shaft, supporting gears are arranged at two ends of the inner sides of the pair of gear belts in a matching mode, supporting shafts are arranged on the supporting gears in a rotating mode, and the supporting shafts are fixedly connected with the outer wall of the first cleaning cavity.

Preferably, the second hob cleaning mechanism comprises a second rotating shaft, a pair of second rotating shafts penetrate through the second cleaning chamber, opposite ends of the second rotating shafts penetrate through the first chamber, a plurality of cleaning rotating wheels are fixedly arranged on the pair of second rotating shafts, a pair of second bevel gears are fixedly arranged on opposite ends of the second rotating shafts, and the second bevel gears are in meshed connection with the first bevel gears.

Preferably, the third hob cleaning mechanism comprises a third rotating shaft, a cleaning rotating wheel is fixedly arranged on the third rotating shaft, a third bevel gear is fixedly arranged at one end, close to the center of the cleaning shell, of the third rotating shaft, and the third bevel gear is in meshed connection with a gear belt.

Preferably, the scraper cleaning mechanism comprises a fixing plate arranged on one side of a third cleaning chamber, three limiting springs are arranged on the fixing plate, the other ends of the limiting springs are all fixedly provided with cleaning blocks, and the outer sleeves of the cleaning blocks are all provided with scraper processing shells.

Preferably, the top end of the cleaning block is in a chamfer shape and corresponds to the shape of a scraper.

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

through the first clean cavity that sets up, the clean cavity of second and the clean cavity of third can match the hobbing cutter on the shield structure machine that corresponds and take in fixedly, it takes turns and the hobbing cutter butt joint to rotate through the cleanness that fits with the hobbing cutter shape again, thereby it carries out 360 all-round clearance to the hobbing cutter to drive the hobbing cutter rotation through rotatory clean rotation wheel, thereby make the clearance effect can obtain effectual promotion and clearance, clean through laminating of the clean piece in the clean mechanism of scraper that sets up can effectual shield structure machine on the scraper, can improve clean efficiency greatly, clear work load has been reduced, can be when clean rotation wheel rotates first through the water pipe that sets up simultaneously, the water current is washed to second and third clean cavity, make more complete of hobbing cutter cleanliness.

Drawings

Fig. 1 is a perspective view of a shield construction cutter cleaning device and a shield machine head shown in the present disclosure;

FIG. 2 is an enlarged view of a portion of FIG. 1 at B;

FIG. 3 is an enlarged view of a portion of FIG. 1 at C;

FIG. 4 is a schematic bottom view of FIG. 1;

fig. 5 is a partial enlarged view of a portion a in fig. 4.

In the figure: the cleaning device comprises a cleaning shell 1, a partition plate 2, a first hob cleaning mechanism 3, a second hob cleaning mechanism 4, a third hob cleaning mechanism 5, a scraper cleaning mechanism 6, a water pipe 7, a water tank 8, a motor 9, a buckle 10, a first rotating shaft 11, a cleaning rotating wheel 12, a first bevel gear 13, a second rotating shaft 14, a second bevel gear 15, a third rotating shaft 16, a third bevel gear 17, a gear belt 18, a support shaft 19, a fixing plate 20, a limiting spring 21, a cleaning block 22 and a scraper processing shell 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described 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 of the embodiments.

Referring to fig. 1-5, a shield construction cutter cleaning device comprises a cleaning shell 1 (the size of which is modeled on a "iron dragon first" shield machine), a partition plate 2 is arranged in the cleaning shell 1 for separating and protecting the internal mechanism of the cleaning shell 1 in view of that the front end cutter structure of another shield machine can change the position and size of a lower part at the right moment, a group of first cleaning chambers are arranged on the partition plate 2, the first cleaning chambers are provided with openings corresponding to one side of the shield machine, the group of first cleaning chambers can be divided into a plurality of sub-chambers corresponding to the positions of a plurality of hobs on the shield machine, and are used for matching and sealing the plurality of hobs after the cleaning shell 1 is installed, a first hob cleaning mechanism 3 is arranged in the group of first cleaning chambers in a matching way and is used for rotating and cleaning the corresponding hobs, a pair of symmetrical second cleaning chambers are arranged at two sides of the group of first cleaning chambers, and an opening is arranged at one side of the second cleaning chambers corresponding to the shield machine, the device also corresponds to the position of a hob on the shield machine and is used for sealing, a pair of second cleaning chambers are internally matched with a second hob cleaning mechanism 4 and is used for rotating and cleaning the corresponding hob, a third cleaning chamber is respectively arranged between four included angles formed by the first cleaning chamber and the second cleaning chamber, one side of the third cleaning chamber corresponding to the shield machine is provided with an opening and is used for independently sealing one hob, a third hob cleaning mechanism 5 is matched and arranged in the third cleaning chamber and is used for rotating and cleaning the hob, two sides of the third cleaning chamber are provided with a pair of symmetrical scraper cleaning mechanisms 6 and are used for cleaning scrapers at corresponding positions on the shield machine, water pipes 7 are fixedly arranged among the first cleaning chamber, the second cleaning chamber and the third cleaning chamber and are used for communicating the first cleaning chamber, the second cleaning chamber and the third cleaning chamber and spraying water for cleaning, fixed water tank 8 that is equipped with on the outer top surface in clean 1 top of shell, the matching is equipped with the water pump in the water tank 8, water pump opening and water pipe 7 fixed connection, the water pump principle adopts current structure principle, be used for supplying water to water pipe 7, be equipped with motor 9 on clean 1 side of shell, be used for providing kinetic energy for clean mechanism 3 of first hobbing cutter, be equipped with the buckle 10 of a pair of symmetry on clean 1 both sides of shell, the shield constructs the quick-witted outer lane and is equipped with the bayonet socket with buckle 10 assorted, be used for at the shield structure machine with clean 1 butt joint back play fixed action of shell.

The first hob cleaning mechanism 3 comprises a first rotating shaft 11, the first rotating shaft 11 penetrates through a group of first chambers, one end of the first rotating shaft 11 penetrates through the cleaning shell 1 to the outside of the cleaning shell 1 and is rotatably connected with a motor 9 for driving the first rotating shaft 11 to rotate, a plurality of cleaning rotating wheels 12 are fixedly arranged on the first rotating shaft 11 and are matched with a hob on the shield machine, grooves are arranged on the side edges of the cleaning rotating wheels 12, the size of each groove is matched with that of the corresponding hob, the hob is cleaned through rotating friction of the rotating wheels, the cleaning rotating wheels 12 are matched with the size of the group of first chambers, a first bevel gear 13 is fixedly arranged at the middle end of the first rotating shaft 11, a pair of symmetrical gear belts 18 is further sleeved on the first rotating shaft 11, rotating teeth are arranged around the first rotating shaft 11 and the gear belts 18 in a circle and are in contact with each other for driving the gear belts 18 to rotate, and supporting gears are arranged at the inner sides of the pair of the gear belts 18 in a matching manner, a pair of supporting gears are rotatably provided with supporting shafts 19, and the supporting shafts 19 are fixedly connected with the outer wall of the first cleaning chamber and used for supporting the gear belts 18.

The second hob cleaning mechanism 4 comprises a second rotating shaft 14, a pair of second rotating shafts 14 penetrate through a second cleaning chamber and one opposite end of the second rotating shafts penetrates through the first chamber, a plurality of cleaning rotating wheels 12 are fixedly arranged on the pair of second rotating shafts 14 and are used for rotating and cleaning hobs on the corresponding shield machine, a second bevel gear 15 is fixedly arranged on one opposite end of the pair of second rotating shafts 14, the second bevel gear 15 is meshed with the first bevel gear 13 and is connected with the first bevel gear 13, and the first rotating shafts 11 can rotate through the pair of second bevel gears 15 to drive the pair of second rotating shafts 14 to rotate.

The third hob cleaning mechanism 5 comprises a third rotating shaft 16, a cleaning rotating wheel 12 is fixedly arranged on the third rotating shaft 16 and used for cleaning hobs on the corresponding shield machine, a third bevel gear 17 is fixedly arranged at one end, close to the center of the cleaning shell 1, of the third rotating shaft 16, the third bevel gear 17 is meshed with a gear belt 18 and is rotated through the first rotating shaft 11, so that the gear belt 18 is driven to rotate, the third bevel gear 17 and the third rotating shaft 16 are driven to rotate, and the effect of simultaneously rotating and cleaning all the cleaning rotating wheels 12 is achieved.

The scraper cleaning mechanism 6 comprises a fixed plate 20 arranged on one side of a third cleaning chamber, the bottom end of the fixed plate 20 is fixedly connected with a partition plate 2, three limiting springs 21 are fixedly arranged on the fixed plate 20, cleaning blocks 22 are fixedly arranged at the other ends of the three limiting springs 21 and used for abutting against the cleaning blocks 22 to limit, sliding rods are arranged at the bottom ends of the cleaning blocks 22, sliding grooves corresponding to the positions of the cleaning blocks 22 are arranged on the partition plate 2 and matched with the sliding rods to ensure that the cleaning blocks are more stable during sliding movement, the cleaning blocks 22 are used for shoveling the outer surfaces of scrapers at matched positions on the shield tunneling machine, scraper processing shells 23 are respectively arranged outside the three cleaning blocks 22, the bottom ends of the scraper processing shells 23 are fixedly connected with the partition plate 2, openings matched with the corresponding scrapers on the shield tunneling machine are arranged at the positions in contact with the partition plate 2 and used for fixing the cleaning shells 1 and the shield tunneling machine, so that the doctor blade can be inserted into the process shell 23 to complete the cleaning process.

The top end of the cleaning block 22 is in a chamfer shape and corresponds to the shape of the scraper, so that the outer surface of the scraper can be better leveled and cleaned.

The working steps of the shield construction cutter cleaning equipment are as follows:

when the shield machine cutter is cleaned, the cleaning shell 1 is sleeved on the head of the shield machine, the cleaning shell is fixed through a buckle 10, the first cleaning cavity, the second cleaning cavity and the third cleaning cavity are respectively clamped and fixed with the corresponding hobs, the four scraper cleaning mechanisms 6 are in butt joint with the corresponding scrapers, a motor is started, the first hob cleaning mechanism 3 is made to rotate and drives the second hob cleaning mechanism 4 and the third hob cleaning mechanism 5 to rotate through a first bevel gear 13 and a gear belt 18 which are fixedly arranged on the first hob cleaning mechanism, the cleaning rotating wheel 12 which is fixedly arranged on the first hob cleaning mechanism rotates and cleans the hobs which correspond to the first hob cleaning mechanism, water is sprayed to each cavity through a water pipe 7 to increase the cleaning effect, and the cleaning operation is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The shield construction cutter cleaning equipment comprises a cleaning shell (1) and is characterized in that a separation plate (2) is arranged in the cleaning shell (1), a set of first cleaning cavity is arranged on the separation plate (2), a first hob cleaning mechanism (3) is arranged in the first cleaning cavity in a matching mode, a pair of symmetrical second cleaning cavities are arranged on two sides of the first cleaning cavity, a second hob cleaning mechanism (4) is arranged in the second cleaning cavity in a matching mode, a third cleaning cavity is arranged between four included angles formed by the first cleaning cavity and the second cleaning cavity, a third hob cleaning mechanism (5) is arranged in the third cleaning cavity in a matching mode, a pair of symmetrical scraper cleaning mechanisms (6) are arranged on two sides of the third cleaning cavity, and water pipes (7) are fixedly arranged among the first cleaning cavity, the second cleaning cavity and the third cleaning cavity, the water tank (8) is fixedly arranged on the top surface outside the top of the cleaning shell (1), the motor (9) is arranged on the side surface of the cleaning shell (1), and a pair of symmetrical buckles (10) are arranged on two sides of the cleaning shell (1).

2. The shield construction cutter cleaning apparatus of claim 1, the first hob cleaning mechanism (3) comprises a first rotating shaft (11), the first rotating shaft (11) penetrates through a group of first chambers, one end of the first rotating shaft penetrates through the cleaning shell (1) to the outside of the cleaning shell (1) and is connected with the motor (9) in a rotating mode, a plurality of cleaning rotating wheels (12) are fixedly arranged on the first rotating shaft (11), the cleaning rotating wheels (12) are matched with a group of first chambers in size, a first bevel gear (13) is fixedly arranged at the middle end of the first rotating shaft (11), still overlap on first axis of rotation (11) and be equipped with gear area (18) of a pair of symmetry, it is a pair of gear area (18) inboard both ends all match and are equipped with supporting gear, it is a pair of all rotate on the supporting gear and be equipped with back shaft (19), back shaft (19) and first clean outer wall of chamber fixed connection.

3. The shield construction cutter cleaning equipment according to claim 2, wherein the second hob cleaning mechanism (4) comprises a second rotating shaft (14), a pair of the second rotating shafts (14) penetrate through the second cleaning chamber, one opposite ends of the second rotating shafts penetrate into the first chamber, a plurality of cleaning rotating wheels (12) are fixedly arranged on the pair of the second rotating shafts (14), a second bevel gear (15) is fixedly arranged on one opposite end of the pair of the second rotating shafts (14), and the second bevel gear (15) is in meshed connection with the first bevel gear (13).

4. The shield construction cutter cleaning device according to claim 2, wherein the third hob cleaning mechanism (5) comprises a third rotating shaft (16), a cleaning rotating wheel (12) is fixedly arranged on the third rotating shaft (16), a third bevel gear (17) is fixedly arranged at one end of the third rotating shaft (16) close to the center of the cleaning shell (1), and the third bevel gear (17) is in meshed connection with a gear belt (18).

5. The shield construction cutter cleaning device according to any one of claims 1-4, wherein the scraper cleaning mechanism (6) comprises a fixing plate (20) arranged on one side of the third cleaning chamber, three limiting springs (21) are arranged on the fixing plate (20), cleaning blocks (22) are fixedly arranged at the other ends of the three limiting springs (21), and scraper processing shells (23) are respectively sleeved outside the three cleaning blocks (22).

6. The shield construction cutter cleaning device according to claim 5, wherein the top end of the cleaning block (22) is chamfered and corresponds to the shape of a scraper.

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