Scraper and hydraulic support all-in-one machine
By designing a hydraulic bracket integrated machine on the scraper, the hydraulic bracket is used to contact and fix the tunnel, the problem of cumbersome movement of the scraper is solved and efficient movement in the tunnel is achieved.
Patent Information
- Application Number
- CN202422833529.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-11-20
AI Technical Summary
The existing scraper movement process in the support tunnel is complicated, resulting in low working efficiency.
A scraper and hydraulic bracket integrated machine is designed. The first hydraulic bracket and the second hydraulic bracket arranged in the front and rear directions are arranged, and the top plate of the hydraulic cylinder and the hydraulic bracket are contacted and fixed with the tunnel to achieve stable movement of the scraper.
The movement process of scraper in the tunnel is simplified and the work efficiency of staff is improved.
Smart Images

Figure CN223279892U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conveying equipment, in particular to an integrated machine of a scraper conveyor and a hydraulic support. Background Art
[0002] A scraper conveyor, also known as a scraper conveyor, is a continuous transport equipment that transports bulk materials in a closed rectangular cross-section shell with the help of a moving scraper chain. It is widely used in coal mining, metallurgy, building materials, electric power, chemical industry, cement, ports, docks, grain and oil, food, feed and other industries.
[0003] The scraper machine in the existing technology needs to push the scraper conveyor smoothly and continuously to the target position through a slide, and then accurately adjust the conveyor position and use pillars to stabilize it. However, this will make the movement process of the device more cumbersome, and it is inconvenient for the staff to push the scraper machine to move in the supporting tunnel, which reduces work efficiency. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an integrated scraper and hydraulic support unit which not only facilitates workers in pushing the scraper to move in a supporting tunnel but also improves the work efficiency of the workers.
[0005] The utility model is realized through the following technical solution, which provides an integrated scraper and hydraulic support, including a first hydraulic support and a second hydraulic support arranged in the front-to-back direction, the first hydraulic support being installed on the bottom plate of the scraper, and a hydraulic cylinder connected to the second hydraulic support being provided on the side wall of the first hydraulic support away from the scraper.
[0006] The utility model is used in the process of setting a first hydraulic support and a second hydraulic support arranged in the front-back direction, the first hydraulic support is installed on the bottom plate of the scraper, and a hydraulic cylinder connected to the second hydraulic support is provided on the side wall of the first hydraulic support away from the scraper. When the device is in use, the top plate of the second hydraulic support is controlled to move upward, so that the top plate of the second hydraulic support is in contact with the top of the supporting lane, so that the second hydraulic support is fixed to the supporting lane, and then the piston rod of the hydraulic cylinder is controlled to extend to push the first hydraulic support to move in the supporting lane in the direction away from the second hydraulic support. At this time, because the first hydraulic support is installed on the bottom plate of the scraper, the first hydraulic support will The scraper is also driven to move in the direction away from the second hydraulic support in the supporting tunnel, and then the top plate of the second hydraulic support is controlled to move downward so that the second hydraulic support is no longer fixed to the supporting tunnel, and the top plate of the first hydraulic support is controlled to move upward, so that the top plate of the first hydraulic support contacts the top of the supporting tunnel, so that the first hydraulic support is fixed to the supporting tunnel, and then the piston rod of the hydraulic cylinder is controlled to retract, driving the second hydraulic support to move in the supporting tunnel toward the first hydraulic support, and repeating the cycle to push the scraper to move in the supporting tunnel. This not only makes it convenient for the staff to push the scraper to move in the supporting tunnel, but also improves the work efficiency of the staff.
[0007] Preferably, the scraper includes a base plate, an annular rope arranged above the base plate and a driving mechanism for driving the annular rope to rotate. The plane where the annular rope is located extends laterally. A plurality of scrapers are fixed to the annular rope. The plurality of scrapers are distributed along the circumference of the annular rope. One side edge of the annular rope is located between the left support part and the right support part of the coal mining machine. The scraper comprises a base plate, an annular rope arranged above the base plate and a driving mechanism for driving the annular rope to rotate. The plane where the annular rope is located extends horizontally, and a plurality of scrapers are fixedly connected to the annular rope, and the plurality of scrapers are distributed along the circumference of the annular rope. One side edge of the annular rope is located between the left support part and the right support part of the coal mining machine. When the device is in use, after the coal mining machine collects the coal, the collected coal will fall onto the movement trajectory of the scraper on the base plate between the left support part and the right support part of the coal mining machine through the output end of the coal mining machine. Thereafter, the annular rope is driven to rotate by the driving mechanism, so that the scraper rotates under the drive of the driving mechanism, thereby pushing the coal fallen on the base plate to move and push the coal to the next work station. In this process, part of the coal falling from the output end of the coal mining machine will fall onto the roadway ground. At this time, because the annular rope is turned from vertical to horizontal, it changes from the previous upper and lower layers to left and right distribution, which will reduce the height of the device, thereby making it convenient for the staff to push the coal fallen on the roadway ground back to the device.
[0008] Preferably, the drive mechanism includes a transmission wheel engaged with the endless rope, one end of the scraper is fixedly connected to the outer circumference of the endless rope, and the other end of the scraper extends away from the endless rope. The drive mechanism includes a transmission wheel engaged with the endless rope, one end of the scraper is fixedly connected to the outer circumference of the endless rope, and the other end of the scraper extends away from the endless rope. The transmission wheel can facilitate the operator to drive the endless rope to rotate, thereby driving the scraper to rotate and moving the coal that has fallen on the bottom plate.
[0009] Preferably, the endless rope is configured as an endless chain, and the transmission wheel is configured as a sprocket adapted to the endless chain. By configuring the endless rope as an endless chain and the transmission wheel as a sprocket adapted to the endless chain, the endless chain and sprocket can improve the durability of the device during use and the convenience of maintenance.
[0010] Preferably, the top plate of the first hydraulic support is aligned with the end of the scraper bottom plate away from the first hydraulic support at the end away from the second hydraulic support. By aligning the top plate of the first hydraulic support with the end of the scraper bottom plate away from the first hydraulic support, the stability of the device during movement can be improved.
[0011] The beneficial effects of the present invention are as follows: by setting a first hydraulic support and a second hydraulic support arranged in the front-rear direction, the first hydraulic support is mounted on the bottom plate of the scraper, and a hydraulic cylinder connected to the second hydraulic support is arranged on the side wall of the first hydraulic support away from the scraper. When the device is in use, the top plate of the second hydraulic support is controlled to move upward, so that the top plate of the second hydraulic support is in contact with the top of the supporting lane, so that the second hydraulic support is fixed to the supporting lane, and then the piston rod of the hydraulic cylinder is controlled to extend to push the first hydraulic support to move in the supporting lane in the direction away from the second hydraulic support. At this time, because the first hydraulic support is mounted on the bottom plate of the scraper, the first hydraulic support will The scraper is also driven to move in the direction away from the second hydraulic support in the supporting tunnel, and then the top plate of the second hydraulic support is controlled to move downward so that the second hydraulic support is no longer fixed to the supporting tunnel, and the top plate of the first hydraulic support is controlled to move upward, so that the top plate of the first hydraulic support contacts the top of the supporting tunnel, so that the first hydraulic support is fixed to the supporting tunnel, and then the piston rod of the hydraulic cylinder is controlled to retract, driving the second hydraulic support to move in the supporting tunnel toward the first hydraulic support, and repeating the cycle to push the scraper to move in the supporting tunnel. This not only makes it convenient for the staff to push the scraper to move in the supporting tunnel, but also improves the work efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the structure of the utility model;
[0013] Figure 2 for Figure 1 Schematic diagram of the structure of the middle scraper;
[0014] As shown in the figure:
[0015] 1. First hydraulic support, 2. Hydraulic cylinder, 3. Second hydraulic support, 4. Coal mining machine, 5. Scraper, 6. Circular rope, 7. Bottom plate, 8. Sprocket. DETAILED DESCRIPTION
[0016] In order to clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.
[0017] like Figure 1-Figure 2 The scraper and hydraulic support integrated machine of the utility model shown includes a first hydraulic support 1 and a second hydraulic support 3 arranged in the front-to-back direction. The first hydraulic support 1 is installed on the bottom plate 7 of the scraper. A hydraulic cylinder 2 connected to the second hydraulic support 3 is provided on the side wall of the first hydraulic support 1 away from the scraper.
[0018] The scraper includes a base plate 7, an annular rope 6 arranged above the base plate 7, and a driving mechanism for driving the annular rope 6 to rotate. The plane where the annular rope 6 is located extends horizontally. A plurality of scrapers 5 are fixed to the annular rope 6. The plurality of scrapers 5 are distributed along the circumference of the annular rope 6. One side of the annular rope 6 is located between the left support part and the right support part of the coal mining machine 4. When the device is in use, after the coal mining machine 4 collects the coal, the collected coal will fall from the output end of the coal mining machine 4 to the bottom plate 7 between the left support part and the right support part of the coal mining machine 4. The scraper 5 is driven by a drive mechanism to rotate the endless rope 6, thereby rotating the scraper 5 under the drive mechanism, thereby pushing the coal that has fallen on the bottom plate 7 to move and push the coal to the next workstation. During this process, some of the coal that falls from the output end of the coal mining machine 4 will fall onto the roadway floor. At this time, because the endless rope 6 rotates from vertical to horizontal, the previous vertical layer is now distributed left and right, which reduces the height of the device, making it easier for workers to push the coal that has fallen on the roadway floor back to the device. The drive mechanism includes a transmission wheel that engages with the endless rope 6. One end of the scraper 5 is fixed to the outer circumference of the endless rope 6, and the other end of the scraper 5 extends away from the endless rope 6. The transmission wheel can facilitate the workers to drive the endless rope 6 to rotate, driving the scraper 5 to rotate and pushing the coal that has fallen on the bottom plate to move. By configuring the endless rope 6 as an endless chain and configuring the transmission wheel as a sprocket 8 that is compatible with the endless chain, the durability of the device during use and the convenience of maintenance can be improved. By aligning the end of the top plate of the first hydraulic support 1 away from the second hydraulic support 3 with the end of the scraper bottom plate 7 away from the first hydraulic support 1 , the stability of the device during movement can be improved.
[0019] Combined with attachment Figure 1-2 It can be seen that the method of using the present invention is as follows: first, by controlling the top plate of the second hydraulic support 3 to move upward, the top plate of the second hydraulic support 3 is brought into contact with the top of the supporting laneway, thereby fixing the second hydraulic support 3 to the supporting laneway, and then by controlling the piston rod of the hydraulic cylinder 2 to extend, the first hydraulic support 1 is pushed to move in the supporting laneway in the direction away from the second hydraulic support 3. At this time, because the first hydraulic support 1 is installed on the bottom plate 7 of the scraper, the first hydraulic support 1 will drive the scraper to move in the supporting laneway in the direction away from the second hydraulic support 3, and then the top plate of the second hydraulic support 3 is controlled to move downward, so that the second hydraulic support 3 is no longer fixed to the supporting laneway, and the top plate of the first hydraulic support 1 is controlled to move upward, so that the top plate of the first hydraulic support 1 is brought into contact with the top of the supporting laneway, thereby fixing the first hydraulic support 1 to the supporting laneway, and then by controlling the activity of the hydraulic cylinder 2 The plunger rod retracts, driving the second hydraulic support 3 to move in the supporting tunnel toward the first hydraulic support 1, and repeats the cycle, thereby pushing the scraper to move in the supporting tunnel, so that the scraper moves to the designated position. After the coal mining machine 4 collects the coal, the collected coal will fall onto the movement trajectory of the scraper 5 on the bottom plate 7 between the left support part and the right support part of the coal mining machine 4 through the output end of the coal mining machine 4. Then, the sprocket 8 is controlled to rotate, driving the annular rope 6 to rotate, so that the scraper 5 is driven by the driving mechanism to rotate, thereby pushing the coal fallen on the bottom plate 7 to move and push the coal to the next workstation. In this process, part of the coal falling from the output end of the coal mining machine 4 will fall onto the tunnel ground. At this time, because the annular rope 6 is turned from vertical to horizontal, it changes from the previous upper and lower layers to left and right distribution, which will reduce the height of the device, making it convenient for the staff to push the coal fallen on the tunnel ground back to the device.
[0020] Of course, the above description is not limited to the above examples. The technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be repeated here. The above embodiments and drawings are only used to illustrate the technical solution of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that the changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not depart from the purpose of the present invention and should also fall within the scope of protection of the claims of the present invention.
Claims
1. A scraper and hydraulic support integrated machine, characterized by: The invention comprises a first hydraulic support (1) and a second hydraulic support (3) arranged in a front-to-rear direction, wherein the first hydraulic support (1) is mounted on a bottom plate (7) of a scraper, and a hydraulic cylinder (2) connected to the second hydraulic support (3) is provided on a side wall of the first hydraulic support (1) away from the scraper.
2. The integrated scraper and hydraulic support according to claim 1, characterized in that: The scraper comprises a base plate (7), an annular rope (6) arranged above the base plate (7), and a driving mechanism for driving the annular rope (6) to rotate, wherein the plane where the annular rope (6) is located extends in the transverse direction, a plurality of scrapers (5) are fixed to the annular rope (6), and the plurality of scrapers (5) are distributed along the circumference of the annular rope (6), and one side edge of the annular rope (6) is located between the left support portion of the coal mining machine (4) and the right support portion of the coal mining machine (4).
3. The integrated scraper and hydraulic support according to claim 2, characterized in that: The driving mechanism comprises a transmission wheel meshed with the annular rope (6); one end of the scraper (5) is fixedly connected to the outer peripheral surface of the annular rope (6); and the other end of the scraper (5) extends in a direction away from the annular rope.
4. The integrated scraper and hydraulic support according to claim 3, characterized in that: The endless rope (6) is configured as an endless chain, and the transmission wheel is configured as a sprocket (8) adapted to the endless chain.
5. The integrated scraper and hydraulic support according to claim 4, characterized in that: The end of the top plate of the first hydraulic support (1) away from the second hydraulic support (3) is aligned with the end of the scraper bottom plate (7) away from the first hydraulic support (1).