阅读说明：本技术 开铁口机钎杆供给装置 (Drill rod feeding device of tapping machine ) 是由 戴文军 王蜀生 马云峰 于 2020-05-06 设计创作，主要内容包括：本发明提供一种开铁口机钎杆供给装置,用于解决现有技术中钎杆自动更换困难的问题。包括至少一个储料组件,所述储料组件用于储存钎杆,所述储料组件的设有出料口,所述储料组件的出料口设有挡料件,所述挡料件能够将出料口处的钎杆悬空支撑；顶料组件,所述顶料组件包括顶升机构和顶料件,所述顶升机构用于驱动所述顶料件在竖向上运动,所述顶料件和所述挡料件在所述钎杆的长度方向上错开布置,所述顶料件能够将出料口位置的钎杆顶出越过所述挡料件并落到上料位置。能够实现自动供给钎杆。(The invention provides a drill rod supply device of a tapping machine, which is used for solving the problem that a drill rod in the prior art is difficult to replace automatically. The drill rod storage device comprises at least one storage assembly, wherein the storage assembly is used for storing drill rods and is provided with a discharge hole, and a material blocking part is arranged at the discharge hole of the storage assembly and can suspend and support the drill rods at the discharge hole in a suspended manner; the jacking assembly comprises a jacking mechanism and a jacking piece, the jacking mechanism is used for driving the jacking piece to move vertically, the jacking piece and the material blocking piece are arranged in a staggered mode in the length direction of the drill rod, and the jacking piece can eject the drill rod at a discharge port to pass through the material blocking piece and fall to a feeding position. Automatic feeding of the drill rods can be achieved.)

1. A drill rod feeding device of a tapping machine, characterized by comprising:

the drill rod storage device comprises at least one storage assembly, a drill rod and a drill rod, wherein the storage assembly is used for storing drill rods and is provided with a discharge hole, and a material blocking part is arranged at the discharge hole of the storage assembly and can support the drill rods at the discharge hole in a hanging manner;

the jacking assembly comprises a jacking mechanism and a jacking piece, the jacking mechanism is used for driving the jacking piece to move vertically, and the jacking piece and the material blocking piece are arranged in a staggered manner in the length direction of the drill rod;

the material receiving structure is characterized in that the material pushing part can push out the drill rod at the position of the discharge hole to cross the material blocking part and fall onto the material receiving structure.

2. The tapping machine shank feeding device according to claim 1, characterized in that:

the drill rod ejecting mechanism comprises a fixed guide inclined plane and a positioning block positioned on one side with the lower height of the fixed guide inclined plane, when the ejecting piece moves upwards, the ejecting piece ejects the drill rod which is suspended and supported on the material blocking piece, and the drill rod falls down along the fixed guide inclined plane to reach the position of the positioning block.

3. The tapping machine shank feeding device according to claim 1, characterized in that: the upper surface of the material ejecting part is provided with a liftable guide inclined plane and a positioning block positioned on one side with the lower height of the liftable guide inclined plane;

when the ejector moves upwards, the drill rod which is suspended and supported on the material blocking part is ejected out by the end with higher height of the liftable guide inclined plane, and the drill rod falls down along the liftable guide inclined plane to reach the position of the positioning block.

4. The tapping machine shank feeding device according to claim 1, characterized in that: one drill rod at least corresponds to at least two ejector assemblies.

5. The tapping machine shank feeding device according to claim 1, characterized in that: the storage assembly controls the drill rod to discharge through the material control mechanism or the drill rod automatically discharges through the action of gravity.

6. The tapping machine shank feeding device according to claim 5, characterized in that: the storage assembly comprises at least two storage mechanisms arranged in the length direction of the drill rod at intervals, each storage mechanism comprises a guide groove used for containing the drill rod, the guide grooves are obliquely arranged, and the drill rod can move along the guide grooves.

7. The tapping machine shank feeding device according to claim 6, characterized in that: the storage mechanisms are arranged at intervals in more than one direction of the length of the drill rod.

8. The tapping machine shank feeding device according to claim 6, characterized in that: the material storage mechanism further comprises a plurality of material baffle plates, and the material baffle plates are vertically arranged at intervals to form the guide grooves.

9. The tapping machine shank feeding device according to claim 8, characterized in that: the material storage mechanism further comprises a left vertical plate, a right vertical plate and a plurality of supporting transverse rods, wherein the material blocking plate is located between the left vertical plate and the right vertical plate, the supporting transverse rods are fixedly connected with the material blocking plate respectively, two ends of each supporting transverse rod are fixedly connected with the left vertical plate and the right vertical plate respectively, the left vertical plate and the right vertical plate are fixedly connected on the base, and one material blocking plate at least corresponds to one supporting transverse rod.

10. The tapping machine shank feeding device according to claim 1, characterized in that: when the storage assemblies are at least two, the discharge ends of the storage assemblies are respectively provided with the material blocking parts, and the material ejecting assemblies are arranged in a staggered mode in the length direction of the drill rod.

11. The tapping machine shank feeding device according to claim 6, characterized in that: the vertical stroke of the material ejection part from the contact with the drill rod to the ejection of the drill rod is an effective stroke, and the distance between the discharge ends of two adjacent storage assemblies is greater than the sum of the vertical length of the material ejection part and the effective stroke.

12. The tapping machine shank feeding device according to claim 10, characterized in that: in different ejection assemblies, the ejection pieces are vertically staggered.

13. The tapping machine shank feeding device according to claim 1, characterized in that: the jacking mechanism comprises a linear driving piece, and the jacking piece is fixed at the output end of the linear driving piece.

14. The tapping machine shank feeding device according to claim 13, characterized in that: the jacking mechanism further comprises a guide piece, and the guide piece is used for guiding the jacking piece in the vertical direction.

Technical Field

The invention belongs to the field of metallurgy and automatic operation of a blast furnace, and particularly relates to a drill rod feeding device of a tapping machine.

Background

The tap hole opening machine is usually used for opening the tap hole of the blast furnace, a drill rod used by the tap hole opening machine is a wearing part, and basically, the used drill rod needs to be replaced after the tap hole is opened once, so the use amount of the drill rod is large. At present, most iron and steel production enterprises change drill rods manually, and the drill rods are stored and managed in a disordered manner due to manual drill rod changing, and are often directly piled on an open space beside a tapping machine. Along with the continuous development of enterprises, a few enterprises have adopted automatic drill rod changing devices to change drill rods, the requirement of automatic drill rod changing on the incoming materials of the drill rods is high, new drill rods are required to be stored orderly, the position of each drill rod taking is preferably fixed, and the corresponding drill rods which need to be grabbed by the clamping jaws at each time need to be separated, so that the drill rods can be taken by the clamping jaws at each time.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, it is an object of the present invention to provide a drill rod feeding device for a tapping machine, which solves the problem of difficulty in replacing drill rods in the prior art.

To achieve the above and other related objects, the present invention provides a drill rod feeding device for a tapping machine, comprising:

the drill rod storage device comprises at least one storage assembly, a drill rod and a drill rod, wherein the storage assembly is used for storing drill rods and is provided with a discharge hole, and a material blocking part is arranged at the discharge hole of the storage assembly and can support the drill rods at the discharge hole in a hanging manner;

the jacking assembly comprises a jacking mechanism and a jacking piece, the jacking mechanism is used for driving the jacking piece to move vertically, the jacking piece and the material blocking piece are arranged in a staggered mode in the length direction of the drill rod, and the jacking piece can eject the drill rod at a discharge port to pass through the material blocking piece and fall to a feeding position.

Optionally, the drill rod ejecting mechanism comprises a fixed guide inclined plane and a positioning block positioned on one side with the lower height of the fixed guide inclined plane, and when the ejector moves upwards, the ejector ejects the drill rod suspended and supported on the material blocking part;

the material receiving structure is characterized in that the material pushing part can push out the drill rod at the position of the discharge hole to cross the material blocking part and fall onto the material receiving structure.

Optionally, a liftable guide inclined plane and a positioning block located on the lower side of the liftable guide inclined plane are arranged on the upper surface of the material ejecting part;

when the ejector moves upwards, the drill rod which is suspended and supported on the material blocking part is ejected out by the end with higher height of the liftable guide inclined plane, and the drill rod falls down along the liftable guide inclined plane to reach the position of the positioning block.

Optionally, one drill rod corresponds to at least two ejector assemblies.

Optionally, the storage assembly controls the drill rod to discharge through the material control mechanism or the drill rod automatically discharges through the action of gravity.

Optionally, the storage assembly comprises at least two storage mechanisms arranged in the length direction of the drill rod at intervals, each storage mechanism comprises a guide groove used for accommodating the drill rod, the guide grooves are obliquely arranged, and the drill rod can move along the guide grooves.

Optionally, the storing mechanisms are arranged at intervals in more than one direction along the length direction of the drill rod,

optionally, the material storage mechanism further comprises a plurality of material baffle plates, and the material baffle plates are vertically arranged at intervals to form the guide grooves.

Optionally, the storage mechanism further comprises a left vertical plate, a right vertical plate and a plurality of supporting cross rods, wherein the striker plate is located between the left vertical plate and the right vertical plate, the supporting cross rods are respectively fixedly connected with the striker plate, two ends of each supporting cross rod are respectively fixedly connected with the left vertical plate and the right vertical plate, the left vertical plate and the right vertical plate are fixedly connected on the base, and one striker plate at least corresponds to one supporting cross rod.

Optionally, when the number of the material storage assemblies is at least two, the material blocking members are respectively arranged at the discharge ends of the material storage assemblies, and the material ejecting assemblies are arranged in a staggered manner in the length direction of the drill rod.

Optionally, a vertical stroke of the ejector from contacting the drill rod to ejecting the drill rod is an effective stroke, and a distance between the discharge ends of two adjacent storage assemblies is greater than the sum of the vertical length of the ejector and the effective stroke.

Optionally, in different ejection assemblies, the ejection members are arranged in a vertically staggered manner.

Optionally, the jacking mechanism includes a linear driving element, and the jacking element is fixed at an output end of the linear driving element.

Optionally, the jacking mechanism further comprises a guide member, and the guide member is used for guiding the jacking member in the vertical direction.

As described above, the drill rod feeding device of the tapping machine according to the present invention has at least the following advantageous effects:

through storage assembly's setting, can realize the storage of drill rod, because the drill rod is unsettled when the ejection of compact and is supported, can jack-up the drill rod when liftout spare upward movement for the drill rod can be farther apart from ejection of compact subassembly, thereby makes things convenient for grabbing out of manipulator.

Drawings

Fig. 1 shows a schematic side view of the tapping machine shank feeder of the invention (the left and right side plates are not shown).

Fig. 2 shows a schematic view of the operation of the drill rod feeding device of the tapping machine according to the invention (the left and right side plates are not shown).

Fig. 3 shows a schematic front view of the tapping machine shank feeding device according to the invention.

Element number description: the material storage assembly comprises a material storage mechanism 1, a material storage mechanism 11, an ejection assembly 2, a drill rod 3, a material blocking part 4, a jacking mechanism 21, an ejection part 22, a lifting guide inclined plane 221, a positioning block 222, a guide groove 111, a material blocking plate 112, a left vertical plate 113, a right vertical plate 114, a support cross rod 115, a linear driving part 211, a guide part 212 and a base 5.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Please refer to fig. 1 to 3. It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used for limiting the conditions of the present disclosure, so as to be understood and read by those skilled in the art, and therefore, the present disclosure is not limited to the conditions of the present disclosure, and any modifications of the structures, the changes of the ratios, or the adjustments of the sizes, should fall within the scope of the present disclosure without affecting the functions and the achievable purposes of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

The following examples are for illustrative purposes only. The various embodiments may be combined, and are not limited to what is presented in the following single embodiment.

Referring to fig. 1 to 3, an embodiment of a drill rod feeding device of a tapping machine according to the present invention includes: the drill rod storage device comprises at least one storage assembly 1 and an ejection assembly 2, wherein the storage assembly 1 is used for storing drill rods 3, the drill rods 3 can roll out along the discharge end of the storage assembly 1, the discharge end of the storage assembly 1 is provided with a material blocking part 4, and the material blocking part 4 can support the drill rods 3 rolled out from the discharge end of the storage assembly 1 in a suspended manner; one drill rod 3 at least corresponds to at least two ejector assemblies 2, each ejector assembly 2 comprises a jacking mechanism 21 and an ejector 22, each jacking mechanism 21 is used for driving each ejector 22 to move vertically, a liftable guide inclined plane 221 and a positioning block 222 located on one side with the lower height of the liftable guide inclined plane 221 are arranged on the upper surface of each ejector 22, and the ejector 22 and the material blocking pieces 4 are arranged in a staggered mode in the length direction of the drill rod 3; each liftout subassembly 2 staggers on the length direction of drill rod 3 and arranges that stagger on the one hand can realize the balance of a plurality of stress points, and on the other hand can avoid interfering between the liftout subassembly 2 when storage assembly 1 has a plurality ofly, and the discharge end of a plurality of storage assemblies 1 is independent when ejecting drill rod 3. When the ejector 22 moves upward, the end with the higher height of the liftable guiding slope 221 ejects the drill rod 3 suspended and supported on the material blocking part 4, and the drill rod 3 rolls down along the liftable guiding slope 221 to reach the position of the positioning block 222. Through the setting of storage subassembly 1, can realize the storage of drill rod 3, because drill rod 3 is unsettled when ejection of compact and is supported, can jack-up drill rod 3 when liftout 22 moves upward, liftout 22 has liftable direction inclined plane 221 simultaneously for drill rod 3 can roll out along liftable direction inclined plane 221, makes drill rod 3 can be farther apart from ejection of compact subassembly, thereby makes things convenient for grabbing out of manipulator. When there are a plurality of magazine assemblies 1, the discharge ends of the respective magazine assemblies 1 may be in the same vertical direction, such as shown in fig. 1; when the discharge ends of the respective magazine assemblies 1 are not arranged in the same vertical direction, the ejector 22 is required to have a longer length in this case, the structure is not simplified enough, but the discharge purpose can still be achieved, and in this case, the respective ejector assemblies 2 and the respective drill rods 3 are arranged correspondingly. It should be noted that the drill rods 3 indicated in fig. 2 represent two states of movement, which does not represent the simultaneous presence of two drill rods 3 on one stripper 22.

In this embodiment, the drill rod feeding device of the tapping machine includes a fixed guide slope and a positioning block located on a lower side of the fixed guide slope, when the ejector moves upward, the ejector ejects the drill rod suspended and supported on the retainer, and the drill rod falls down along the fixed guide slope to reach a position of the positioning block.

In this embodiment, in order to avoid the drill rod being stuck when being ejected, the matching side of the material blocking member and the drill rod may be set to be an inclined surface structure, that is, a structure similar to a bell mouth with a wide top and a narrow bottom is set, when the liftable guide inclined surface 221 moves upward, the liftable guide inclined surface 221 and the inclined surface structure of the material blocking member form a cross structure, and when the liftable guide inclined surface 221 moves upward, the drill rod gradually moves to the right side in fig. 1, and finally falls over the material blocking member. When the ejector piece ejects one drill rod out and descends to contact with the limit of the other drill rod, the drill rod automatically rolls to the position of the material blocking piece to wait for the next action.

In this embodiment, referring to fig. 1 to 3, the magazine assembly 1 includes at least two magazine mechanisms 11 disposed at intervals in the length direction of the drill rod 3, the magazine mechanisms 11 include guide grooves 111 for accommodating the drill rods 3, the guide grooves 111 of a plurality of magazine mechanisms 11 in a same group are disposed obliquely on a same plane, and the drill rod 3 can move along the guide grooves 111. Through arranging storage mechanism 11 in the length direction of drill rod 3, can let drill rod 3 many places atress, guarantee the balance. For example, in the above embodiment, the magazine assembly 1 may continuously support the drill rod 3 directly over the entire or a part of the axial range of the drill rod 3, which requires an excessive physical structure of the magazine assembly 1, a heavy weight, and an increased manufacturing cost of the device. The embodiment adopts the mode that the drill rod 3 is arranged at intervals in the length direction, and has the characteristics of light weight, stable structure and low cost.

In this embodiment, referring to fig. 1 to fig. 3, the storage mechanism 11 further includes a plurality of striker plates 112, and each striker plate 112 is disposed at an interval to form the guide groove 111. The guide groove 111 is formed by the striker plate 112, so that the overall weight and cost are reduced.

In this embodiment, referring to fig. 1 to fig. 3, the storage mechanism 11 further includes a left vertical plate 113, a right vertical plate 114, and a plurality of supporting cross bars 115, where the supporting cross bars 115 are respectively fixedly connected to the material blocking plate 112, two ends of the supporting cross bars 115 are respectively fixedly connected to the left vertical plate 113 and the right vertical plate 114, the left vertical plate 113 and the right vertical plate 114 are fixedly connected to the base 5, and one material blocking plate 112 corresponds to at least one supporting cross bar 115. The left vertical plate 113 and the right vertical plate 114 support the base 5, and then the cross rod 115 supports the striker plate 112.

In this embodiment, referring to fig. 1 to 3, when there are at least two magazine assemblies 1, for example, two magazine assemblies 1 are shown in fig. 1, the discharge ends of the magazine assemblies 1 are respectively provided with the blocking members 4, the drill rods 3 on the blocking members 4 are arranged in the same vertical direction and in parallel, and the ejector assemblies 2 are arranged in a staggered manner. The drill rods 3 on the material blocking parts 4 are arranged in parallel and have high consistency, so that the material blocking parts 4 can be exchanged universally, meanwhile, the material ejecting parts 22 can also be designed into the same structure and have universal interchangeability, the material ejecting components 2 are arranged in a staggered mode, and the material discharging ends of the material ejecting components are not at the same height, so that the heights of the material ejecting parts 22 are different, and the material ejecting components 2 are arranged in a staggered mode and can effectively avoid mutual interference.

In the present embodiment, referring to fig. 1 to 3, a vertical stroke of the ejector 22 from the contact with the drill rod 3 to the ejection of the drill rod 3 is an effective stroke, and a distance between the discharge ends of two adjacent magazines 1 is greater than a sum of a vertical length of the ejector 22 and the effective stroke. Optionally, in the different liftout subassembly 2, each liftout 22 staggers in the vertical direction and arranges, through the design of this kind of form for when the drill rod 3 in each ejection subassembly takes out and then clamps to the tapping machine with the manipulator, the liftout 22 of each liftout subassembly 2 all is on various corresponding positions, it can independently move and can not influence each other, for example can select the drill rod 3 in arbitrary storage subassembly 1 as required, only need select corresponding climbing mechanism 21 action can, the drill rod 3 that can store different sizes in the different storage subassemblies 1 also can store the drill rod 3 of different materials.

In this embodiment, referring to fig. 1 to fig. 3, the jacking mechanism 21 includes a linear driving element 211, and the jacking member 22 is fixed at an output end of the linear driving element 211. The linear driving member 211 may be in the form of an air cylinder, a linear motor, a hydraulic cylinder, or the like, or may be in the form of a linear sliding table or the like,

in this embodiment, referring to fig. 1 to 3, the jacking mechanism 21 further includes a guiding element 212, and the guiding element 212 is used for guiding the jacking member 22 in the vertical direction. Optionally, the guiding element 212 is a cylindrical structure, and the guiding element 212 penetrates into the jacking member 22 from bottom to top. Through the arrangement of the guide part 212, the jacking part 22 can be more stable and reliable in the vertical movement process. The optional guide member 212 is a cylindrical structure, the guide member 212 may be fixed to the lower end of the ejector 22, the lower end of the guide member 212 may be engaged with a sleeve, the sleeve may be fixed to the base 5, and the guide member 212 and the sleeve may be engaged to achieve the guiding.

In summary, according to the invention, the storage assembly 1 is arranged to store the drill rod 3, the drill rod 3 is suspended and supported during discharging, the ejector 22 can eject the drill rod 3 when moving upwards, and the ejector 22 has the liftable guide inclined surface 221, so that the drill rod 3 can roll out along the liftable guide inclined surface 221, the drill rod 3 can be farther away from the discharging assembly, and the manipulator can grab out conveniently. Therefore, the present invention effectively overcomes various disadvantages of the prior art and has high industrial utilization value.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.