CN214920334U

CN214920334U - A connect and send mould device for producing hobbing cutter ring

Info

Publication number: CN214920334U
Application number: CN202121324743.6U
Authority: CN
Inventors: 闫光立; 刘学锦; 张勇; 赵连志; 赵兴明
Original assignee: Shandong Tianwu Molding Technology Co ltd
Current assignee: Shandong Tianwu Molding Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-30
Anticipated expiration: 2031-06-15

Abstract

The utility model provides a connect and send mould device for producing hobbing cutter ring, including sending the mould track, connect the mould track and with the two perpendicular work track that links up, the work track with send the mould track and connect all to be provided with reversing mechanism between the mould track, reversing mechanism includes the reversing disc, the switching-over track, reversing shaft and switching-over motor, send on the mould track and connect all to be provided with a rail ground flatcar on the mould track, be provided with hydraulic lift on the rail ground flatcar, hydraulic lift's expansion end just is provided with up and lifts the mould subassembly, it includes the mould platform to lift the mould subassembly, it includes lifts the die cavity, it accepts the board to lift to be provided with in the die cavity, the top and the bottom of accepting the board are provided with locating plate and spring respectively. The utility model relates to a rationally, the transfer capacity is stronger, has reasonable automation and send the mould and lift the mould function, and the practicality is stronger, is favorable to improving production efficiency, is fit for extensive the popularization.

Description

A connect and send mould device for producing hobbing cutter ring

Technical Field

The utility model belongs to the technical field of shield constructs the cutter production facility, especially, relate to a connect and send mould device for producing hobbing cutter ring.

Background

The hob is an important part of large-scale mechanical equipment for full-section construction of underground rock tunnel engineering, and is mainly used for full-section construction of railway and highway traffic tunnels, coal mine tunnels, urban underground passages, hydropower tunnels and the like. The main parts of the hob are a hob body, a hob ring clamping ring, a seal, a bearing, a mandrel, an end cover and the like. In the process of excavating tunnels, the hob cutter ring and rocks are mutually abraded and extruded to cause abrasion, heating and deformation of the hob cutter ring, and the hardness of the hob cutter ring is reduced after the hob cutter ring is heated, so that abrasion is accelerated. The super wear-resistant bimetal hob ring is produced by adopting a centrifugal casting mode, and the problem of short service life of the hob ring can be effectively solved.

At present, the working modes of the centrifugal spindle mainly comprise a vertical type and a horizontal type. In the process of production by adopting centrifugal casting equipment of a horizontal main shaft, the moulds of the cutter ring are required to be supervised by a travelling crane and other hoisting equipment at manual time to complete transfer, the transfer time is longer, the working strength is higher, and the safety is lower.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the above-mentioned horizontal main shaft centrifugal casting equipment meet the technical problem who send the mould side to exist, provide a reasonable in design, simple structure, automatic meet send the mould ability stronger, the security is higher and be favorable to improving production efficiency one kind be used for producing the hobbing cutter sword circle connect send the mould device.

In order to achieve the above object, the technical solution adopted by the present invention is that, the present invention provides a mold receiving and feeding device for producing hob rings, which comprises a mold conveying track and a mold receiving track which are distributed in parallel, a working track which is vertically connected with the mold conveying track and the mold receiving track is arranged between the mold conveying track and the mold receiving track, reversing mechanisms are arranged between the mold conveying track and the working track and between the working track and the mold receiving track, each reversing mechanism comprises a reversing disc, a reversing track is arranged on the top of the reversing disc, a reversing shaft is arranged at the bottom of the reversing disc, a reversing motor is arranged at the driving end of the reversing shaft, a rail ground flatcar is arranged on each of the mold conveying track and the mold receiving track, a hydraulic elevator is arranged on the rail ground flatcar, a mold lifting assembly is arranged on the hydraulic elevator with the movable end facing upwards, and the mold lifting assembly comprises a mold lifting table, the mould platform lifts the die cavity including lifting, it accepts the board to lift to be provided with in the die cavity, the top of accepting the board is provided with two symmetric distribution locating plates, and the V font is distributed to personally submitting relatively of two locating plates, the bottom of accepting the board is provided with the spring.

Preferably, the two sides of the bearing plate are provided with balance plates, the die lifting table is provided with a balance groove movably matched with the balance plates, the balance plates are provided with waist-shaped holes, the waist-shaped holes are matched with fixing columns arranged on the end face of the die lifting table, the end portions of the fixing columns are provided with locking discs, and the locking discs are provided with handles.

Preferably, the hydraulic elevator comprises a base, mounting grooves are formed in four corners of the base, a hydraulic cylinder is arranged in the mounting grooves, and a hydraulic pump communicated with an oil way of the hydraulic cylinder is arranged in the center of the base.

Preferably, the longitudinal section of the positioning plate is triangular and has a hollow structure.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. the utility model provides a connect and send mould device for producing hobbing cutter ring, two rail ground flatcars can move on sending mould track and connecing mould track respectively, and successively enter the working track through different reversing mechanism and correspond to the centrifugal equipment material mouth above the working track; the mould lifting assembly on the mould conveying track can be used as a mould conveying part to convey the mould into a clamping station of the centrifugal equipment under the action of a hydraulic lifter, and the mould lifting assembly on the mould receiving track can be used as a mould receiving part to receive the mould and a centrifugally cast product and transfer the mould towards a mould removing station. The utility model relates to a rationally, transfer efficiency is higher, has reasonable automation and send the mould and lift the mould function, and the practicality is stronger, is favorable to improving production efficiency, is fit for extensive the popularization.

Drawings

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

FIG. 1 is an isometric view of a pick-and-place die apparatus for producing a hob ring according to an embodiment;

FIG. 2 is a front view of a mold receiving and feeding device for producing hob rings according to an embodiment;

FIG. 3 is an isometric view of a hydraulic lift provided by an embodiment;

FIG. 4 is a cross-sectional view of a lift module according to an exemplary embodiment;

in the above figures, 1, a mold feeding track; 2. connecting a mould track; 3. a working track; 4. a reversing mechanism; 41. a reversing disc; 42. a reversing track; 43. a reversing shaft; 44. a commutation motor; 5. a rail ground flat car; 6. a hydraulic lift; 61. a base; 62. mounting grooves; 63. a hydraulic cylinder; 64. a hydraulic pump; 7. a mold lifting assembly; 71. lifting a mould platform; 711. lifting a mold cavity; 712. a balancing tank; 713. fixing a column; 72. a bearing plate; 73. a spring; 74. a balance plate; 741. a kidney-shaped hole; 75. a locking disc; 76. a handle bar; 77. positioning a plate; 8. sending the module; 9. and connecting the module.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The embodiment, as shown in fig. 1-4, the utility model provides a connect and send mould device for producing hobbing cutter ring, including parallel distribution send mould track 1 and connect mould track 2, send and be provided with the work track 3 that links up with the two perpendicularly between mould track 1 and the connecing mould track 2, send between mould track 1 and the work track 3 and between work track 3 and the connecing mould track 2 to all be provided with reversing mechanism 4, reversing mechanism 4 includes reversing disc 41, the top of reversing disc 41 is provided with reversing track 42, the bottom of reversing disc 41 is provided with reversing shaft 43, the drive end of reversing shaft 43 is provided with reversing motor 44, send and connect on mould track 1 and connect on mould track 2 to all be provided with a rail ground flatcar 5, be provided with hydraulic elevator 6 on rail ground flatcar 5, the expansion end of hydraulic elevator is up and be provided with and lift mould subassembly 7, it includes lifts mould platform 71 to lift mould subassembly 7, the die lifting table 71 comprises a die lifting groove 711, a bearing plate 72 is arranged in the die lifting groove 711, a spring 73 is arranged at the bottom of the bearing plate 72, two symmetrically-distributed positioning plates 77 are arranged at the top of the bearing plate 72, and the opposite surfaces of the two positioning plates 77 are distributed in a V shape. A material port of the centrifugal casting equipment is arranged right above the working track 3, and the material port is used for feeding and discharging the die; the rail-mounted flatcar 5 has an automatic moving function, and the specific structure thereof is the prior art, and the detailed description thereof is omitted here.

In the device, a mold lifting assembly on the mold conveying track 1 is used as a mold conveying piece 8, and a mold lifting assembly on the mold receiving track 2 is used as a mold receiving piece 9. The two die lifting assemblies 7 have the same structure and the same working principle, but the operation contents achieved at different positions are different. The reversing mechanism 4 is used for switching between the die conveying track 1 and the working track 3 through the reversing track 42 in a rotating mode, so that the purpose of automatically steering the die conveying component 8 by 90 degrees is achieved; similarly, the reversing track 42 of the other reversing mechanism is switched in a rotating mode between the mould receiving track 2 and the working track 3, and the aim of automatically steering the butt-joint module 9 by 90 degrees is achieved.

The working principle of the device is that two rail ground flat cars 5 can respectively move on a mould conveying rail 1 and a mould receiving rail 2 and successively enter the working rail through different reversing mechanisms 4 to correspond to a centrifugal equipment material port above the working rail; the positioning plate of the mold conveying part 8 clamps and positions the mold hung by the traveling crane, and the whole mold conveying part can move towards the clamping station of the centrifugal equipment under the action of the hydraulic lifter 6; because the positioning plate 77 and the die are in dynamic connection, the clamping mechanism of the centrifugal device can directly butt and clamp the die, and the die conveying component 8 can be reversely compressed and withdrawn along the original path to continue to take the die; in the process that the mold conveying module 8 returns to take the mold, the mold receiving module 9 can enter the working rail 3 from the mold receiving rail 2, the mold and the centrifugally cast product are released by a clamping mechanism of the centrifugal casting equipment and are firstly received by the receiving plate and the positioning plate until the mold, the product, the receiving plate and the positioning plate are together moved downwards to the lowest position of the mold lifting groove 711, and the hydraulic lifter 6, the product and the like are driven by the rail ground flat wagon 5 to move towards the mold removing station. The mold conveying part 8 and the mold receiving part 9 alternately enter the working track and perform the corresponding automatic mold conveying function and the automatic mold lifting function, so that the mold conveying device has strong transfer capacity and strong practicability, is favorable for improving the production efficiency, and is suitable for large-scale popularization.

In order to improve and lift mould subassembly and to connecing of mould and send stability, the utility model discloses both sides accepting the board are provided with balance plate 74, lift mould platform 71 on be provided with balance plate 74 clearance fit's compensating groove 712, be provided with waist type hole 741 on the balance plate 74, waist type hole 741 cooperates with the fixed column 713 that sets up at lifting mould platform terminal surface, and the tip of fixed column 713 is provided with locking dish 75, is provided with the barre 76 on the locking dish 75. The balance plate 74 in the device can keep stable sliding contact with the outer side surface of the die lifting table in the process of downward movement of the bearing plate, thereby being beneficial to improving the stability of the movement of products, dies and the bearing plate; meanwhile, the locking plate 75 and the fixing column 713 can fix the position of the bearing plate 72 in a compressed state, so that potential safety hazards caused in the processes of detaching the die and lifting away from a workpiece are prevented, the bearing plate 72 is conveniently and safely released, and the bearing plate 72 is enabled to be stably reset.

In order to improve hydraulic lift 6's support performance, the utility model discloses hydraulic lift 6 includes base 61, and four edges of base 61 are provided with mounting groove 62, are provided with pneumatic cylinder 63 in the mounting groove 62, and the center of base 61 is provided with the hydraulic pump 64 with the pneumatic cylinder oil circuit intercommunication. This hydraulic lift 6 has adopted four oil circuit diameters to be little and the sufficient pneumatic cylinder of drive length, has higher action efficiency, can guarantee to have straight-up ability down moreover, is convenient for dock mutually with the blanking mouth of centrifugal casting equipment, and support performance is better, and the practicality is stronger, and the utilization ratio is higher.

In order to improve the practicality of locating plate 77, the utility model discloses well locating plate's longitudinal section is triangle-shaped and is hollow structure, and its hollow design can effectively reduce hydraulic lift 6's work load, improves the action efficiency of this device.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A mold receiving and conveying device for producing a hob cutter ring is characterized by comprising a mold conveying track and a mold receiving track which are distributed in parallel, wherein a working track which is vertically connected with the mold conveying track and the mold receiving track is arranged between the mold conveying track and the mold receiving track, reversing mechanisms are arranged between the mold conveying track and the working track and between the working track and the mold receiving track respectively and comprise reversing discs, reversing tracks are arranged at the tops of the reversing discs, reversing shafts are arranged at the bottoms of the reversing discs, reversing motors are arranged at the driving ends of the reversing shafts, a rail ground flatcar is arranged on the mold conveying track and the mold receiving track respectively, a hydraulic elevator is arranged on the rail ground flatcar, a movable end of the hydraulic elevator faces upwards and is provided with a mold lifting assembly, the mold lifting assembly comprises a mold lifting table, the mold lifting table comprises a mold lifting groove, and a receiving plate is arranged in the mold lifting groove, the top of the bearing plate is provided with two symmetrically distributed positioning plates, the two positioning plates are distributed in a V shape relative to each other, and the bottom of the bearing plate is provided with a spring.

2. The die assembly according to claim 1, wherein the two sides of the supporting plate are provided with balance plates, the die lifting table is provided with a balance groove movably matched with the balance plates, the balance plates are provided with kidney-shaped holes, the kidney-shaped holes are matched with fixing posts arranged on the end surface of the die lifting table, the end of each fixing post is provided with a locking disc, and the locking discs are provided with handles.

3. The die receiving and feeding device for producing the hob ring according to claim 2, wherein the hydraulic lifter comprises a base, mounting grooves are formed in four corners of the base, hydraulic cylinders are arranged in the mounting grooves, and a hydraulic pump communicated with oil passages of the hydraulic cylinders is arranged in the center of the base.

4. The die assembly for receiving and feeding hob rings of claim 3, wherein the longitudinal section of the positioning plate is triangular and hollow.