Base structure for foundation-free installation of gate road sealing-tape machine driving part

Abstract

The utility model provides a base structure for foundation-free installation of a driving part of a crossheading sealing-tape machine, which relates to the technical field of sealing-tape machine installation and comprises a base arranged at the bottom of the driving part of the crossheading sealing-tape machine, a positioning mechanism, a first rigid connecting piece and a second rigid connecting piece, a bottom plate at the bottom of the gate road sealing-tape machine driving part is connected with the fixing screw holes through fixing bolts, a positioning driving mechanism is arranged in the base, one ends of the multiple sets of first rigid connecting pieces are connected with a driving roller mounting support of the gate road sealing-tape machine, and one ends of the multiple sets of second rigid connecting pieces are connected with the driving roller mounting support of the gate road sealing-tape machine; according to the base structure for foundation-free installation of the crossheading sealing-tape machine driving part, rapid installation and fixation of the crossheading sealing-tape machine driving part can be achieved, and the positioning mechanism, the first rigid connecting piece and the second rigid connecting piece can stably keep the crossheading sealing-tape machine driving part and a driving roller of the crossheading sealing-tape machine in a concentric state.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyor installation, in particular to a base structure for foundation-free installation of a driving part of a chute belt conveyor. Background Art

[0002] At present, with the continuous development of science and technology, the world's coal industry is developing towards a highly centralized, intensive, high-yield and high-efficiency comprehensive mechanization direction. The production capacity of the working face has been greatly improved, and the strike length of the mining area generally reaches 2000-6000m. This inevitably requires the working face transport lane belt conveyor to develop towards high reliability, high efficiency, large conveying capacity, high belt speed, large transport distance, large driving power, and increased conveying bandwidth. This is the current development direction of the coal industry in countries around the world.

[0003] Mining belt conveyors are mainly used for underground coal mine chute transportation and tunnel excavation dynamic transportation systems. They have the advantages of large transportation capacity, long transportation distance, few equipment failures and low transportation costs. They are one of the indispensable main supporting equipment for comprehensive mining and general mechanized mining.

[0004] The main working principle of the belt conveyor is to connect the frequency converter and the drive roller through a coupling. The frequency converter provides power and torque to drive the drive roller to operate. During the operation of the belt conveyor, it is necessary to ensure that the frequency converter and the drive roller are coaxial. In the past, when the foundation was constructed, the frequency converter and the drive roller were aligned first and then poured with concrete to ensure that no relative displacement would occur during use, causing the belt conveyor to fail to operate. However, in the case of insufficient personnel in the coal mine production preparation team and mudstone, sandy mudstone and other conditions in the bottom slab of the construction section, the installation of the chute belt conveyor drive unit has the problem of construction and excavation difficulties, which greatly affects the installation efficiency of the chute belt conveyor drive unit. Therefore, the utility model proposes a base structure for foundation-free installation of the chute belt conveyor drive unit to solve the deficiencies in the prior art. Utility Model Content

[0005] In view of the above-mentioned problems, the purpose of the utility model is to provide a base structure for foundation-free installation of a chute belt conveyor drive unit. By providing a base structure for foundation-free installation of a chute belt conveyor drive unit consisting of a base, a positioning mechanism, a first rigid connector and a second rigid connector, the chute belt conveyor drive unit can be quickly installed and fixed, and the setting of the positioning mechanism, the first rigid connector and the second rigid connector can stably keep the chute belt conveyor drive unit and the driving roller of the chute belt conveyor in a concentric state.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A base structure for foundationless installation of a chute belt conveyor drive unit, comprising a base, a positioning mechanism, a first rigid connector and a second rigid connector arranged at the bottom of the chute belt conveyor drive unit, wherein fixing screw holes are arranged at the four corners of the top of the base, fixing bolts are arranged in the fixing screw holes, a bottom plate at the bottom of the chute belt conveyor drive unit is connected to the fixing screw holes through fixing bolts, a positioning drive mechanism is arranged inside the base, the positioning mechanism comprises a first positioning plate, a second positioning plate and a positioning cylinder, the first positioning plate and the second positioning plate are connected to the positioning drive mechanism, one end of the first positioning plate and the second positioning plate extends out of one side of the base and is provided with a positioning cylinder, a plurality of positioning cylinders are provided, a first rigid connector is arranged on one side wall of the base, at least two groups of the first rigid connector are provided, one end of the plurality of groups of the first rigid connector is connected to a driving roller mounting bracket of the chute belt conveyor, a second rigid connector is arranged on one side of the bottom plate of the bottom of the chute belt conveyor drive unit, at least two groups of the second rigid connector are provided, one end of the plurality of groups of the second rigid connector is connected to a driving roller mounting bracket of the chute belt conveyor.

[0008] A further improvement is that: the base is provided with an anchor hole, a plurality of the anchor holes are provided, and the base is fixed to the installation foundation at the anchor hole by a ground anchor.

[0009] Further improvements are: the positioning drive mechanism includes a bidirectional screw, a guide rod and a servo motor, a first mounting groove is provided inside one end of the base, and a second mounting groove is provided inside the other end of the base, a bidirectional screw is rotatably provided in the first mounting groove, the bidirectional screw is driven by a servo motor, a guide rod is provided in the second mounting groove, the bottom of one end of the first positioning plate and the second positioning plate are threadedly connected to the bidirectional screw, and the bottom of the other end of the first positioning plate and the second positioning plate are slidably connected to the guide rod.

[0010] Further improvement lies in that: sliding grooves are symmetrically arranged on the inner side walls of the first positioning plate and the second positioning plate, positioning pressure plates are slidably arranged on the two groups of the sliding grooves, locking bolts are arranged on the positioning pressure plates, multiple groups of locking bolts are arranged, and the lower ends of the locking bolts are connected to the bottom plate of the bottom of the chute belt conveyor driving part.

[0011] Further improvement is that: the first rigid connecting member includes a first I-beam and a first connecting bolt, the end plates at both ends of the first I-beam are provided with first connecting bolts, the first connecting bolts are provided with multiple groups, and the two ends of the first I-beam are connected to the side wall of the base and the side wall of the driving roller mounting bracket of the chute belt conveyor through the first connecting bolts.

[0012] Further improvement is that: the second rigid connecting member includes a second I-beam and a second connecting bolt, the end plates at both ends of the second I-beam are provided with second connecting bolts, the second connecting bolts are provided with multiple groups, and the two ends of the second I-beam are connected to the side wall of the bottom plate of the bottom of the chute belt conveyor driving part and the side wall of the driving roller mounting bracket of the chute belt conveyor through the second connecting bolts.

[0013] The beneficial effects of the utility model are as follows: the utility model can realize the rapid installation and fixation of the driving part of the chute belt conveyor by setting a base structure for foundation-free installation of the driving part of the chute belt conveyor composed of a base, a positioning mechanism, a first rigid connecting member and a second rigid connecting member, and the arrangement of the positioning mechanism, the first rigid connecting member and the second rigid connecting member can stably keep the driving part of the chute belt conveyor and the driving roller of the chute belt conveyor in a concentric state;

[0014] The base structure for foundationless installation of the driving part of the chute belt conveyor of the utility model saves the time for foundation excavation, primary pouring and secondary pouring of the driving part of the belt conveyor while ensuring the normal operation of the chute belt conveyor. The overall installation period is advanced, and the labor cost and material cost for foundation excavation, primary pouring and secondary pouring of the driving part are reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a top view schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of the structure of the utility model;

[0017] Figure 3 This is a three-dimensional schematic diagram of the base structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure between the positioning drive mechanism and the positioning mechanism of the utility model;

[0019] Figure 5 This is a three-dimensional schematic diagram of the structure of the first rigid connecting member of the utility model;

[0020] Figure 6 It is a three-dimensional schematic diagram of the structure of the second rigid connecting member of the utility model.

[0021] Wherein: 1. base; 2. first rigid connector; 201. first I-beam; 202. first connecting bolt; 3. second rigid connector; 301. second I-beam; 302. second connecting bolt; 4. fixing screw hole; 5. fixing bolt; 6. chute belt conveyor drive unit; 601. bottom plate; 7. first positioning plate; 8. second positioning plate; 9. positioning cylinder; 10. drive roller mounting bracket; 11. anchor hole; 12. bidirectional screw rod; 13. guide rod; 14. servo motor; 15. first mounting groove; 16. second mounting groove; 17. slide groove; 18. positioning pressure plate; 19. locking bolt. DETAILED DESCRIPTION

[0022] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0023] according to Figure 1-6 As shown, this embodiment proposes a base structure for foundationless installation of a driving part of a chute belt conveyor, including a base 1, a positioning mechanism, a first rigid connector 2 and a second rigid connector 3 arranged at the bottom of the driving part 6 of the chute belt conveyor, the four corners of the top of the base 1 are provided with fixing screw holes 4, and the fixing screw holes 4 are provided with fixing bolts 5. The bottom plate 601 at the bottom of the driving part 6 of the chute belt conveyor is connected to the fixing screw holes 4 through the fixing bolts 5. A positioning drive mechanism is provided inside the base 1, and the positioning mechanism includes a first positioning plate 7, a second positioning plate 8 and a positioning cylinder 9. The first positioning plate 7, the second positioning plate 8 and the positioning drive The base 1 is connected to a driving mechanism, one end of the first positioning plate 7 and the second positioning plate 8 extends out of one side of the base 1 and is provided with a positioning cylinder 9, and a plurality of positioning cylinders 9 are provided. A first rigid connecting member 2 is provided on one side wall of the base 1, and at least two groups of the first rigid connecting member 2 are provided, and one end of the plurality of groups of the first rigid connecting member 2 is connected to a driving roller mounting bracket 10 of the chute belt conveyor. A second rigid connecting member 3 is provided on one side of a bottom plate 601 at the bottom of the driving part 6 of the chute belt conveyor, and at least two groups of the second rigid connecting member 3 are provided, and one end of the plurality of groups of the second rigid connecting member 3 is connected to a driving roller mounting bracket 10 of the chute belt conveyor.

[0024] When the base structure for foundation-free installation of the chute belt conveyor driving part of the utility model is used, the base 1 is connected to the bottom plate 601 at the bottom of the chute belt conveyor driving part 6 by fixing bolts, and then the base 1 is fixed to the mounting base to keep the output shaft end of the chute belt conveyor driving part 6 located on the base 1 after the base 1 is installed in a concentric state with the shaft end of the driving roller body on the driving roller mounting bracket 10. At this time, the first positioning plate 7 and the second positioning plate 8 of the positioning mechanism are driven by the positioning drive mechanism to approach each other to clamp the two sides of the bottom plate 601, and then the positioning cylinder 9 is driven to extend so that its output end abuts against the two side walls of the driving roller mounting bracket 10 to maintain the concentric state of the chute belt conveyor driving part 6 and the driving roller body. Finally, the first rigid connecting member 2 is used to connect the base 1 and the driving roller mounting bracket 10 of the chute belt conveyor, and then the second rigid connecting member 3 is used to connect the bottom plate 601 and the driving roller mounting bracket 10 to further maintain the concentric state of the chute belt conveyor driving part 6 and the driving roller body.

[0025] The base 1 is provided with an anchor hole 11 , and a plurality of the anchor holes 11 are provided. The base 1 is fixed to the installation foundation at the anchor hole 11 by a ground anchor.

[0026] The positioning drive mechanism includes a bidirectional screw 12, a guide rod 13 and a servo motor 14. A first mounting groove 15 is provided inside one end of the base 1, and a second mounting groove 16 is provided inside the other end of the base 1. A bidirectional screw 12 is rotatably provided in the first mounting groove 15, and the bidirectional screw 12 is driven by the servo motor 14. A guide rod 13 is provided in the second mounting groove 16. The bottom of one end of the first positioning plate 7 and the second positioning plate 8 is threadedly connected to the bidirectional screw 12, and the bottom of the other end of the first positioning plate 7 and the second positioning plate 8 is slidably connected to the guide rod 13. The bidirectional screw 12 can be driven to rotate by driving the servo motor 14, so that the first positioning plate 7 and the second positioning plate 8 can be synchronously moved relative to the bidirectional screw 12 and the guide rod 13 to clamp the two sides of the bottom plate 601. When the first positioning plate 7 and the second positioning plate 8 are clamped to the two sides of the bottom plate 601 but fail to clamp to the two sides of the drive roller mounting bracket 10, the positioning cylinder 9 can be controlled to extend so that the positioning cylinder 9 can position and clamp the two sides of the drive roller mounting bracket 10.

[0027] The first positioning plate 7 and the second positioning plate 8 are symmetrically provided with slide grooves 17 on the inner side walls, and positioning plates 18 are slidably provided on the two groups of the slide grooves 17. The positioning plates 18 are provided with locking bolts 19, and the locking bolts 19 are provided in multiple groups, and the lower ends of the locking bolts 19 are connected to the bottom plate 601 at the bottom of the chute belt conveyor driving unit 6. By providing the positioning plates 18 and the locking bolts 19, after the first positioning plate 7 and the second positioning plate 8 are moved into place, the positioning plates 18 can be slid downward, and then the positioning plates 18 and the bottom plate 601 can be connected by the locking bolts 19, so as to further maintain the installation stability of the chute belt conveyor driving unit 6.

[0028] The first rigid connector 2 includes a first I-beam 201 and a first connecting bolt 202. The first connecting bolts 202 are provided on the end plates at both ends of the first I-beam 201. There are multiple groups of the first connecting bolts 202. The two ends of the first I-beam 201 are connected to the side wall of the base 1 and the side wall of the driving roller mounting bracket 10 of the chute belt conveyor through the first connecting bolts 202. The second rigid connector 3 includes a second I-beam 301 and a second connecting bolt 302. The second I-beam 301 is provided with a second connecting bolt 302 on the end plates at both ends of the second I-beam 301. There are multiple groups of the second connecting bolt 302. The two ends of the second I-beam 301 are connected to the side wall of the bottom plate 601 at the bottom of the driving part 6 of the chute belt conveyor and the side wall of the driving roller mounting bracket 10 of the chute belt conveyor through the second connecting bolts 302. The provision of the first rigid connector 2 and the second rigid connector 3 can improve the connection stability between the base 1 and the driving roller mounting bracket 10 of the chute belt conveyor and between the side wall of the bottom plate 601 and the driving roller mounting bracket 10 of the chute belt conveyor, so that no displacement will occur between the chute belt conveyor driving part 6 and the driving roller body, and they always maintain a concentric state.

[0029] The utility model provides a base structure for foundationless installation of the chute belt conveyor drive part composed of a base 1, a positioning mechanism, a first rigid connector 2 and a second rigid connector 3, so that the chute belt conveyor drive part can be quickly installed and fixed, and the positioning mechanism, the first rigid connector 2 and the second rigid connector 3 can stably keep the chute belt conveyor drive part and the driving roller of the chute belt conveyor in a concentric state; the base structure for foundationless installation of the chute belt conveyor drive part of the utility model saves the time for foundation excavation, primary pouring and secondary pouring of the belt conveyor drive part while ensuring the normal operation of the chute belt conveyor, and the overall installation period is advanced, reducing the labor cost and material cost of foundation excavation, primary pouring and secondary pouring of the drive part.

[0030] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A base structure for foundationless installation of a driving part of a chute belt conveyor, characterized in that: The invention comprises a base (1) arranged at the bottom of a driving part (6) of a chute belt conveyor, a positioning mechanism, a first rigid connecting member (2) and a second rigid connecting member (3); fixing screw holes (4) are arranged at four corners of the top of the base (1); fixing bolts (5) are arranged in the fixing screw holes (4); a bottom plate (601) at the bottom of the driving part (6) of the chute belt conveyor is connected to the fixing screw holes (4) via the fixing bolts (5); a positioning driving mechanism is arranged inside the base (1); the positioning mechanism comprises a first positioning plate (7), a second positioning plate (8) and a positioning cylinder (9); the first positioning plate (7) and the second positioning plate (8) are connected to the positioning driving mechanism; the first positioning plate (7), one end of the second positioning plate (8) extends out of one side of the base (1) and is provided with a positioning cylinder (9), and the positioning cylinder (9) is provided in multiple groups. A first rigid connecting member (2) is provided on one side wall of the base (1), and the first rigid connecting member (2) is provided in at least two groups, and one end of the multiple groups of the first rigid connecting member (2) is connected to the driving roller mounting bracket (10) of the chute belt conveyor. A second rigid connecting member (3) is provided on one side of the bottom plate (601) at the bottom of the chute belt conveyor driving part (6), and the second rigid connecting member (3) is provided in at least two groups, and one end of the multiple groups of the second rigid connecting member (3) is connected to the driving roller mounting bracket (10) of the chute belt conveyor.

2. The base structure for foundationless installation of the driving part of the chute belt conveyor according to claim 1, characterized in that: The base (1) is provided with an anchor hole (11), a plurality of the anchor holes (11) are provided, and the base (1) is fixed to the installation foundation at the anchor hole (11) by means of a ground anchor.

3. The base structure for foundationless installation of the driving part of the chute belt conveyor according to claim 1, characterized in that: The positioning drive mechanism comprises a bidirectional screw (12), a guide rod (13) and a servo motor (14); a first mounting groove (15) is provided inside one end of the base (1); a second mounting groove (16) is provided inside the other end of the base (1); a bidirectional screw (12) is rotatably provided in the first mounting groove (15); the bidirectional screw (12) is driven by the servo motor (14); a guide rod (13) is provided in the second mounting groove (16); the bottom of one end of the first positioning plate (7) and the second positioning plate (8) are threadedly connected to the bidirectional screw (12); the bottom of the other end of the first positioning plate (7) and the second positioning plate (8) are slidably connected to the guide rod (13).

4. The base structure for foundationless installation of the driving part of the chute belt conveyor according to claim 1, characterized in that: The first positioning plate (7) and the second positioning plate (8) are symmetrically provided with sliding grooves (17) on the inner side walls, and positioning pressure plates (18) are slidably provided on the two groups of the sliding grooves (17). The positioning pressure plates (18) are provided with locking bolts (19). There are multiple groups of locking bolts (19), and the lower ends of the locking bolts (19) are connected to the bottom plate (601) at the bottom of the chute belt conveyor driving part (6).

5. The base structure for foundationless installation of the driving part of the chute belt conveyor according to claim 1, characterized in that: The first rigid connecting member (2) comprises a first I-beam (201) and a first connecting bolt (202); the first connecting bolts (202) are provided on the end plates at both ends of the first I-beam (201); a plurality of first connecting bolts (202) are provided; and the two ends of the first I-beam (201) are connected to the side wall of the base (1) and the side wall of the driving roller mounting bracket (10) of the chute belt conveyor via the first connecting bolts (202).

6. The base structure for foundationless installation of the driving part of the chute belt conveyor according to claim 1, characterized in that: The second rigid connecting member (3) comprises a second I-beam (301) and a second connecting bolt (302). The second connecting bolts (302) are provided on the end plates at both ends of the second I-beam (301). The second connecting bolts (302) are provided in a plurality of groups. The two ends of the second I-beam (301) are connected to the side wall of the bottom plate (601) at the bottom of the chute belt conveyor driving part (6) and the side wall of the driving roller mounting bracket (10) of the chute belt conveyor through the second connecting bolts (302).

Images