CN217129536U - Crushing structure for development machine - Google Patents
Crushing structure for development machine Download PDFInfo
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- CN217129536U CN217129536U CN202220774319.XU CN202220774319U CN217129536U CN 217129536 U CN217129536 U CN 217129536U CN 202220774319 U CN202220774319 U CN 202220774319U CN 217129536 U CN217129536 U CN 217129536U
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Abstract
The utility model discloses a crushing structure for a heading machine, which comprises a fixed box, a connecting rod is connected on the inner wall of the fixed box in a sliding and clamping way, an oil cylinder is arranged on the outer wall of the top of the fixed box, the output end of the oil cylinder is connected with the connecting rod, the bottom end of the connecting rod is fixedly connected with a cylinder, the cylinder is connected with a transmission shaft through a bearing, a first conical tooth and a crushing disc are respectively arranged on the side wall of the transmission shaft, the crushing disc is positioned on one side of the first conical tooth, a power component is arranged on the side wall of the cylinder, the output end of the power component is meshed and connected with the first conical tooth, crushing knives are respectively arranged on the side wall of the crushing disc, the crushing knives rotate and crush stones through the arranged oil cylinder, the fixed box, the connecting rod is driven by the output end of the oil cylinder, the connecting rod moves up and down, the height of the crushing knives is adjusted by the lifting of the fixed box, thereby being convenient for adjusting the height of the crushing knife according to the use condition.
Description
Technical Field
The utility model relates to a broken technical field of structure of entry driving machine, in particular to broken structure for entry driving machine.
Background
The heading machine is a machine for cutting a roadway on a flat ground, and has multiple types: dividing the machine into a common machine and a tunnel boring machine according to an operation object; the method is divided into an open-type heading machine and a shield-type heading machine according to the operation mode, and the operation mode is as follows: mainly comprises a walking mechanism, a working mechanism, a loading and transporting mechanism and a transshipment mechanism. As the travelling mechanism advances forward, the cutting head in the working mechanism continuously crushes the rock and transports the crushed rock away.
The existing crushing structure for the heading machine has the following problems: the height position of the crushing knife is in a fixed form, the height of the crushing knife is inconvenient to adjust according to the using condition, and a large amount of dust is generated in the process of crushing stone blocks, so that improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a broken structure for entry driving machine to propose the inconvenient problem of the height of broken sword of adjustment according to the in service behavior of broken sword in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a broken structure for entry driving machine, includes fixed box, the slip joint has the connecting rod on the inner wall of fixed box, install the hydro-cylinder on the top outer wall of fixed box, the output of hydro-cylinder with the connecting rod is connected, the bottom fixedly connected with drum of connecting rod, the drum is connected with the transmission shaft through the bearing, install first tapered tooth and broken dish on the lateral wall of transmission shaft respectively, broken dish is located one side of first tapered tooth, install power component on the lateral wall of drum, power component's output with first tapered tooth meshing is connected, install broken sword on the lateral wall of broken dish respectively.
Preferably, the inner wall of the bottom of the fixed box is provided with a sliding rod respectively, and the connecting rod is in sliding clamping connection with the sliding rod.
Preferably, the power assembly comprises a servo motor and second conical teeth, the servo motor is located on the side wall of the cylinder, the output end of the servo motor is connected with the second conical teeth, and the second conical teeth are in meshed connection with the first conical teeth.
Preferably, the two ends of the cylinder are respectively provided with a circular rod, and one end of the circular rod is fixedly connected with a protection plate.
Preferably, a dust collection box is installed on the outer wall of one side of the fixing box, an exhaust fan is installed on the outer wall of one side of the dust collection box, the output end of the exhaust fan is connected with a connecting pipe, and one end of the connecting pipe is connected with a dust collection plate.
Preferably, a fixing plate is mounted on the outer wall of one side of the fixing box, and fixing holes are formed in the surface of the fixing plate in a penetrating mode.
The utility model discloses a technological effect and advantage:
1. through the hydro-cylinder, fixed box, connecting rod, power component and the broken sword that set up, the rotatory broken stone of broken sword of power component output drive, the hydro-cylinder output drives the connecting rod and removes from top to bottom, and the connecting rod goes up and down through fixed box and adjusts the height of broken sword to be convenient for adjust the height of broken sword according to the in service behavior.
2. Through dust collection box, air exhauster, connecting pipe and the dust absorption board that sets up, the air exhauster operation back, the dust absorption board produces suction and adsorbs the dust, and the dust gets into inside the dust collection box through the connecting pipe to prevent that broken stone from wafting a large amount of dusts.
Drawings
Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention.
Fig. 2 is a sectional view of the three-dimensional structure of the fixing box of the present invention.
Fig. 3 is a cross-sectional view of the planar structure of the cylinder of the present invention.
In the figure: 1. a fixing box; 101. a fixing plate; 102. a fixing hole; 2. a connecting rod; 3. an oil cylinder; 4. a slide bar; 5. a cylinder; 6. a power assembly; 61. a servo motor; 62. a second tapered tooth; 7. a drive shaft; 8. a first tapered tooth; 9. a crushing disc; 10. a crushing knife; 11. a dust collection box; 12. an exhaust fan; 13. a connecting pipe; 14. a dust collection plate; 15. a circular rod; 16. and (4) a protective plate.
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.
The utility model provides a crushing structure for a heading machine as shown in figures 1-3, which comprises a fixed box 1, a fixed plate 101 is arranged on the outer wall of one side of the fixed box 1, a fixed hole 102 is arranged on the surface of the fixed plate 101 in a penetrating way, a bolt passes through the fixed hole 102 on the fixed plate 101 to fix the fixed plate 101 at the gantry position of the heading machine, a connecting rod 2 is connected on the inner wall of the fixed box 1 in a sliding and clamping way, a sliding rod 4 is respectively arranged on the inner wall of the bottom of the fixed box 1, the connecting rod 2 is connected with the sliding rod 4 in a sliding and clamping way, an oil cylinder 3 is arranged on the outer wall of the top of the fixed box 1, the output end of the oil cylinder 3 is connected with a cylinder 5, the output end of the oil cylinder 3 drives the connecting rod 2 to lift up and down through the sliding rod 4 to adjust the height of the cylinder 5, the cylinder 5 is connected with a transmission shaft 7 through a bearing, a first conical tooth 8 and a crushing disc 9 are respectively arranged on the side wall of the transmission shaft 7, broken dish 9 is located one side of first tapered tooth 8, installs power component 6 on the lateral wall of drum 5, and power component 6's output is connected with the meshing of first tapered tooth 8, installs broken sword 10 on the lateral wall of broken dish 9 respectively, and power component 6 drives first tapered tooth 8 rotatory with transmission shaft 7, and transmission shaft 7 drives broken dish 9 rotatory with broken sword 10, carries out quick breakage to the stone.
In this embodiment, the power assembly 6 includes a servo motor 61 and a second tapered tooth 62, the servo motor 61 is located on the side wall of the cylinder 5, the output end of the servo motor 61 is connected with the second tapered tooth 62, the second tapered tooth 62 is meshed with the first tapered tooth 8, the output end of the servo motor 61 drives the second tapered tooth 62 to rotate, the second tapered tooth 62 drives the first tapered tooth 8 to rotate with the transmission shaft 7, the transmission shaft 7 drives the crushing disc 9 to rotate with the crushing knife 10 to crush the stone, and the stone is prevented from blocking the gantry of the heading machine.
In this embodiment, the circular rods 15 are respectively installed at both ends of the cylinder 5, the protection plate 16 is fixedly connected to one end of the circular rod 15, and the circular rod 15 plays a role of supporting the protection plate 16 to prevent the occurrence of splashing in the stone breaking process through the protection plate 16.
In this embodiment, install dust collection box 11 on one side outer wall of stationary box 1, install air exhauster 12 on one side outer wall of dust collection box 11, the output of air exhauster 12 is connected with connecting pipe 13, and the one end of connecting pipe 13 is connected with dust absorption board 14, and after air exhauster 12 started, dust absorption board 14 adsorbs the dust, and inside the dust got into dust collection box 11 through connecting pipe 13, it was airborne to avoid a large amount of dusts.
This practical theory of operation: the utility model relates to a broken structure for entry driving machine, during the use, at first the bolt passes fixed orifices 102, fix fixed plate 101 in entry driving machine longmen position, 3 outputs of hydro-cylinder drive connecting rod 2 through the suitable height of 4 lift adjustment crushing sword 10 of slide bar, broken sword 10 positions are carried with the stone to the longmen, servo motor 61 output drives second conical tooth 62 and rotates, second conical tooth 62 drives first conical tooth 8 and is rotatory with transmission shaft 7, transmission shaft 7 drives broken dish 9 and is broken the stone with the rotation of broken sword 10.
In the process of breaking stone, the exhaust fan 12 is started, dust is absorbed by the dust absorption plate 14 and enters the dust collection box 11 through the connecting pipe 13, and a large amount of dust is prevented from flying.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a broken structure for entry driving machine, includes fixed box (1), its characterized in that: sliding clamping has connecting rod (2) on the inner wall of fixed box (1), install hydro-cylinder (3) on the top outer wall of fixed box (1), the output of hydro-cylinder (3) with connecting rod (2) are connected, the bottom fixedly connected with drum (5) of connecting rod (2), drum (5) are connected with transmission shaft (7) through the bearing, install first toper type tooth (8) and broken dish (9) on the lateral wall of transmission shaft (7) respectively, broken dish (9) are located one side of first toper type tooth (8), install power component (6) on the lateral wall of drum (5), the output of power component (6) with first toper type tooth (8) meshing is connected, install broken sword (10) on the lateral wall of broken dish (9) respectively.
2. The crushing structure for the heading machine according to claim 1, wherein: install slide bar (4) on the bottom inner wall of fixed box (1) respectively, connecting rod (2) with slide bar (4) slip joint.
3. The crushing structure for a heading machine according to claim 1, characterized in that: the power assembly (6) comprises a servo motor (61) and second conical teeth (62), the servo motor (61) is located on the side wall of the cylinder (5), the output end of the servo motor (61) is connected with the second conical teeth (62), and the second conical teeth (62) are in meshed connection with the first conical teeth (8).
4. The crushing structure for a heading machine according to claim 1, characterized in that: circular rods (15) are respectively installed at two ends of the cylinder (5), and a protection plate (16) is fixedly connected to one end of each circular rod (15).
5. The crushing structure for a heading machine according to claim 1, characterized in that: install dust collection box (11) on one side outer wall of fixed box (1), install air exhauster (12) on one side outer wall of dust collection box (11), the output of air exhauster (12) is connected with connecting pipe (13), the one end of connecting pipe (13) is connected with dust absorption board (14).
6. The crushing structure for the heading machine according to claim 1, wherein: the fixing box is characterized in that a fixing plate (101) is installed on the outer wall of one side of the fixing box (1), and a fixing hole (102) penetrates through the surface of the fixing plate (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220774319.XU CN217129536U (en) | 2022-04-02 | 2022-04-02 | Crushing structure for development machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220774319.XU CN217129536U (en) | 2022-04-02 | 2022-04-02 | Crushing structure for development machine |
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| Publication Number | Publication Date |
|---|---|
| CN217129536U true CN217129536U (en) | 2022-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220774319.XU Active CN217129536U (en) | 2022-04-02 | 2022-04-02 | Crushing structure for development machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045612A (en) * | 2022-08-16 | 2022-09-13 | 山东黄金集团国际矿业开发有限公司 | Geological mineral exploration is with back position breaker |
-
2022
- 2022-04-02 CN CN202220774319.XU patent/CN217129536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045612A (en) * | 2022-08-16 | 2022-09-13 | 山东黄金集团国际矿业开发有限公司 | Geological mineral exploration is with back position breaker |
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