CN212888141U - Full-hydraulic stemming extruder for underground coal mine - Google Patents
Full-hydraulic stemming extruder for underground coal mine Download PDFInfo
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- CN212888141U CN212888141U CN202021679605.5U CN202021679605U CN212888141U CN 212888141 U CN212888141 U CN 212888141U CN 202021679605 U CN202021679605 U CN 202021679605U CN 212888141 U CN212888141 U CN 212888141U
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Abstract
The utility model relates to the technical field of stemming extruders, and discloses a full hydraulic stemming extruder for underground coal mines, which is driven by a pump station and a hydraulic motor instead of a motor, thereby reducing the fault rate of the stemming machine, improving the working efficiency and reducing the use cost, the automatic cutting device is arranged on the upper surface of the stemming machine base, the hydraulic telescopic rod drives the cutting steel wire to move up and down, thereby cutting the stemming column, thereby being convenient for the stemming machine to use, solving the problems that the motor of the existing stemming machine has higher failure rate and lower service life, and the stemming machine is difficult to rapidly cut the formed stemming column, by inserting the adjusting hook in the front part of the concave frame and applying forward elastic force to the adjusting hook by the spring, the fixed hook is fixedly arranged at the rear part of the concave frame, so that the adjusting hook and the fixed hook are respectively clamped with hanging rings at two ends of the cutting steel wire, and the cutting steel wire is convenient to replace.
Description
Technical Field
The utility model relates to a stemming extruder technical field specifically is a colliery is full-hydraulic stemming extruder in pit.
Background
And drilling and blasting are needed in mine roadway tunneling. The stemming is a cylindrical stemming block made of clay and with the diameter slightly smaller than the inner diameter of the blasthole, and after gunpowder is put into the blasthole, the stemming is used for plugging the blasthole so as to enhance the acting force of the gunpowder on surrounding rocks after explosion. Stemming machine is the equipment that is used for producing the stemming, including the power transmission structure and the mud spindle preparation structure that are connected, the power transmission structure comprises motor and speed reducer usually, and in the in-service use process, the motor fault rate is higher, and life is lower, and then influences the work efficiency and the use cost of stemming machine to, current stemming machine is difficult to quick cuts the shaping stemming post, leads to using inconveniently, consequently, proposes specially the utility model discloses.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a colliery is full-hydraulic stemming extruder for in pit replaces motor drive through hydraulic motor to reduce the fault rate, and then improve work efficiency, reduce use cost, and, can be quick cut the shaping stemming post, it is convenient to use, it is higher to have solved current stemming machine motor fault rate, and the life-span is lower, and the stemming machine is difficult to quick carry out the problem of cutting to the shaping stemming post.
In order to achieve the above object, the utility model provides a following technical scheme: a full-hydraulic stemming extruder for underground coal mine comprises a stemming machine base, a pump station, a machine body, an automatic cutting device, a hydraulic motor and a forming machine head, the pump station, the machine body and the cutting device are respectively and fixedly arranged at the left side, the middle part and the right side of the upper surface of the stemming machine base, the hydraulic motor and the forming machine head are respectively arranged at the left end and the right end of the machine body, the right output end of the pump station is fixedly connected with the left oil port of the hydraulic motor through a connecting oil pipe, the right output end of the hydraulic motor is fixedly connected with a rotating shaft in the machine body, the automatic cutting device comprises a fixed frame, the bottom end of the fixed frame is welded with the upper surface of the stemming machine base, the inner wall of the upper end of the fixing frame is fixedly provided with a hydraulic telescopic rod, the lower telescopic end of the hydraulic telescopic rod is fixedly connected with a concave frame matched with a forming machine head, and the lower part of the concave frame is provided with a cutting steel wire.
Preferably, the jack has been seted up to the lower part of the front surface of concave frame, the inner wall of jack is pegged graft and is had the regulation couple, the rear end inner wall of concave frame is provided with the fixed couple with regulation couple matched with, the front end fixedly connected with of regulation couple presses the dish, the anterior outer wall of regulation couple has cup jointed the spring, and the front end and the rear end of spring respectively with press the rear surface of dish and the front surface looks joint of concave frame, the front end and the rear end of cutting steel wire are all buckled to the link form, and the front end link and the rear end link of cutting steel wire respectively with regulation couple and fixed couple looks joint.
Preferably, a rubber pad is adhered to the front surface of the pressing plate.
Preferably, the upper part of the machine body is provided with a feed hopper.
Preferably, the right side of the upper surface of the stemming machine base is provided with a conveying belt matched with the forming machine head.
Preferably, the four corners of the bottom surface of the stemming machine base are provided with trundles.
Compared with the prior art, the utility model provides a colliery is full-hydraulic stemming extruder for pit possesses following beneficial effect:
1. according to the full-hydraulic stemming extruder for the underground coal mine, a pump station and a hydraulic motor are used for replacing motor driving, so that the fault rate of the stemming machine is reduced, the working efficiency is improved, and the use cost is reduced;
2. according to the full-hydraulic stemming extruder for the underground coal mine, the adjusting hook is inserted in the front of the concave frame, the spring applies forward elastic force to the adjusting hook, the fixed hook is fixedly arranged at the rear of the concave frame, and the adjusting hook and the fixed hook are respectively clamped with hanging rings at two ends of a cutting steel wire, so that the cutting steel wire is convenient to replace.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic structural view of the cutting device of the present invention;
fig. 3 is a schematic view of the concave frame and the connection structure thereof.
In the figure: 1. a stemming machine base; 2. a pump station; 3. a body; 4. an automatic cutting device; 41. a fixed mount; 42. a hydraulic telescopic rod; 43. a concave frame; 44. cutting a steel wire; 45. a jack; 46. adjusting the hook; 47. fixing the hook; 48. pressing the disc; 49. a spring; 5. a hydraulic motor; 6. a molding head; 7. a rubber pad; 8. a feed hopper; 9. a conveyor belt; 10. and a caster.
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.
Referring to fig. 1, 2 and 3, a full hydraulic stemming extruder for underground coal mine comprises a stemming machine base 1, a pump station 2, a machine body 3, an automatic cutting device 4, a hydraulic motor 5 and a forming machine head 6, wherein the pump station 2, the machine body 3 and the cutting device 4 are respectively and fixedly installed at the left side, the middle part and the right side of the upper surface of the stemming machine base 1, the base 1 can adopt a split type and is composed of a hydraulic pump station base and a stemming machine base, the hydraulic pump station base and the stemming machine base can be connected through connecting pieces such as iron chains, thereby facilitating the whole movement of the utility model, the hydraulic motor 5 and the forming machine head 6 are respectively arranged at the left end and the right end of the machine body 3, the right side output end of the pump station 2 is fixedly connected with the left side oil port of the hydraulic motor 5 through a connecting oil pipe, the right side output end of the hydraulic motor 5 is fixedly connected with a rotating, the pump station 2 mainly comprises an oil filter, a detection switch, an electric box, a connecting oil pipe, a motor or an oil cylinder and a gear rack, a ZYJ270/170 frame column type drilling machine pump station can be selected, the pump station 2, a hydraulic motor 5 and a machine body 3 are matched in power, the pump station 2 drives the hydraulic motor 5 to move, and further drives the machine body 3 to work, so that motor driving is replaced, the fault rate of the stemming machine is reduced, the working efficiency is improved, and the use cost is reduced, the automatic cutting device 4 comprises a fixing frame 41, the bottom end of the fixing frame 41 is welded with the upper surface of a stemming machine base 1, a hydraulic telescopic rod 42 is fixedly installed on the inner wall of the upper end of the fixing frame 41, a concave frame 43 matched with a forming machine head 6 is fixedly connected to the lower telescopic end of the hydraulic telescopic rod 42, a cutting steel wire 44 is arranged on the lower portion of the concave frame 43, therefore, the stemming column is cut, the cutting length can be adjusted by setting the telescopic frequency of the hydraulic telescopic rod 42, and the stemming machine is convenient to use.
Referring to fig. 2 and 3, a plug hole 45 is formed at the lower part of the front surface of the concave frame 43, an adjusting hook 46 is inserted into the inner wall of the plug hole 45, a fixed hook 47 matched with the adjusting hook 46 is arranged on the inner wall of the rear end of the concave frame 43, both the adjusting hook 46 and the fixed hook 47 are J-shaped hooks, a pressing disc 48 is fixedly connected to the front end of the adjusting hook 46, the adjusting hook 46 can slide back and forth in the plug hole 45 and is limited by the pressing disc 48 and the rear end structure of the adjusting hook 46, a spring 49 is sleeved on the outer wall of the front part of the adjusting hook 46, the spring 49 is always in a compressed state, the front end and the rear end of the spring 49 are respectively clamped with the rear surface of the pressing disc 48 and the front surface of the concave frame 43, so as to apply forward elastic force to the adjusting hook 46, the front end and the rear end of the cutting steel wire 44 are both bent into a ring shape, and the front end hanging ring and the rear end hanging ring of the cutting steel wire 44, during installation, the hanging ring at the rear end of the cutting steel wire 44 is clamped with the fixed hook 47, the pressing disc 48 is pressed backwards, the adjusting hook 46 moves backwards, the hanging ring at the front end of the cutting steel wire 44 is clamped with the adjusting hook 46, the pressing disc 48 is released, the spring 49 pushes the adjusting hook 46 forwards, and therefore the cutting steel wire 44 is tightened, installation can be completed, and similarly, the cutting steel wire 44 can be detached through reverse operation, and replacement of the cutting steel wire 44 is facilitated.
As shown in fig. 2 and 3, a rubber pad 7 is bonded to the front surface of the pressing plate 48, thereby improving the comfort of pressing.
Referring to fig. 1, a feed hopper 8 is provided at an upper portion of the body 3 to facilitate feeding.
Referring to fig. 1, a conveyor belt 9 is provided on the right side of the upper surface of the stemming base 1 to be engaged with the molding head 6, thereby facilitating the delivery of the cut stemming.
Referring to fig. 1, four corners of the bottom surface of the stemming machine base 1 are provided with casters 10, so as to facilitate the movement of the present invention.
The working principle is as follows: when using this stemming machine, will the utility model discloses fix in suitable position, drive hydraulic motor 5 motion by pump station 2, and then drive organism 3 work, extrude the stemming post by former head 6, simultaneously, hydraulic telescoping rod 42 drives cutting steel wire 44 up-and-down motion to ration automatic cutout stemming post produces the standard stemming, and carries by conveyer belt 9.
In conclusion, the full-hydraulic stemming extruder for the underground coal mine replaces the motor drive by the pump station 2 and the hydraulic motor 5, thereby reducing the fault rate of the stemming machine, improving the working efficiency and reducing the use cost, the automatic cutting device 4 is arranged on the upper surface of the stemming machine base 1, the hydraulic telescopic rod 42 drives the cutting steel wire 44 to move up and down, thereby cutting the stemming column, thereby being convenient for the stemming machine to use, solving the problems that the motor of the existing stemming machine has higher failure rate and lower service life, and the stemming machine is difficult to rapidly cut the formed stemming column, by inserting the regulation hook 46 in the front of the concave frame 43, and the spring 49 applies a forward elastic force to the regulation hook 46, the fixed hook 47 is fixedly arranged at the rear part of the concave frame 43, so that the adjusting hook 46 and the fixed hook 47 are respectively clamped with the hanging rings at the two ends of the cutting steel wire 44, thereby facilitating the replacement of the cutting steel wire 44.
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 (6)
1. The utility model provides a colliery is full-hydraulic stemming extruder for pit, includes stemming machine base (1), pump station (2), organism (3), automatic cutting device (4), hydraulic motor (5) and forming head (6), its characterized in that: the automatic cutting device comprises a fixing frame (41), the bottom end of the fixing frame (41) is welded with the upper surface of the stemming machine base (1), a hydraulic telescopic rod (42) is fixedly installed on the inner wall of the upper end of the fixing frame (41), the lower telescopic end of the hydraulic telescopic rod (42) is fixedly connected with a concave frame (43) matched with the forming machine head (6), the lower part of the concave frame (43) is provided with a cutting steel wire (44).
2. The full-hydraulic stemming extruder for the underground coal mine according to claim 1, which is characterized in that: jack (45) have been seted up to the lower part of the front surface of concave frame (43), the inner wall of jack (45) is pegged graft and is had regulation couple (46), the rear end inner wall of concave frame (43) is provided with and adjusts couple (46) matched with fixed couple (47), the front end fixedly connected with of adjusting couple (46) presses dish (48), the anterior outer wall of adjusting couple (46) has cup jointed spring (49), and the front end and the rear end of spring (49) respectively with the rear surface of pressing dish (48) and the front surface looks joint of concave frame (43), the front end and the rear end of cutting steel wire (44) are all buckled and are the link form, and the front end link and the rear end link of cutting steel wire (44) respectively with adjust couple (46) and fixed couple (47) looks joint.
3. The full-hydraulic stemming extruder for the underground coal mine according to claim 2, wherein: the front surface of the pressing disc (48) is bonded with a rubber pad (7).
4. The full-hydraulic stemming extruder for the underground coal mine according to claim 1, which is characterized in that: the upper part of the machine body (3) is provided with a feed hopper (8).
5. The full-hydraulic stemming extruder for the underground coal mine according to claim 1, which is characterized in that: the right side of the upper surface of the stemming machine base (1) is provided with a conveying belt (9) matched with the molding machine head (6).
6. The full-hydraulic stemming extruder for the underground coal mine according to claim 1, which is characterized in that: four corners of the bottom surface of the stemming machine base (1) are provided with trundles (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021679605.5U CN212888141U (en) | 2020-08-13 | 2020-08-13 | Full-hydraulic stemming extruder for underground coal mine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021679605.5U CN212888141U (en) | 2020-08-13 | 2020-08-13 | Full-hydraulic stemming extruder for underground coal mine |
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| CN212888141U true CN212888141U (en) | 2021-04-06 |
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| CN202021679605.5U Active CN212888141U (en) | 2020-08-13 | 2020-08-13 | Full-hydraulic stemming extruder for underground coal mine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334537A (en) * | 2021-06-22 | 2021-09-03 | 中铁二十四局集团有限公司 | Tunnel engineering blasting construction integration stemming machine device |
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- 2020-08-13 CN CN202021679605.5U patent/CN212888141U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334537A (en) * | 2021-06-22 | 2021-09-03 | 中铁二十四局集团有限公司 | Tunnel engineering blasting construction integration stemming machine device |
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