Installation auxiliary device of mining chain wheel shaft set

Abstract

The utility model relates to the technical field of coal mine mechanical equipment, in particular to an auxiliary installation device for a mining chain wheel shaft group, which is provided with a base assembly, a lifting assembly, a supporting assembly and a pushing assembly, and the fixed end of the lifting assembly is installed on the top surface of the base assembly. The lifting end is fixedly connected with the bottom face of the supporting assembly, the supporting end of the supporting assembly is used for containing the chain wheel shaft set, and the pushing assembly is installed at the supporting end of the supporting assembly. Thus, when the chain wheel shaft set is installed, the chain wheel shaft set is installed on the supporting end of the supporting assembly, then the chain wheel shaft set is lifted to the installation height through the lifting assembly, and finally the chain wheel shaft set is pushed into the shaft set frame through the pushing assembly, so that the chain wheel shaft set is installed in place. The time required for mounting the chain wheel shaft group is shortened, and the mounting efficiency of the chain wheel shaft group is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal mine mechanical equipment technical field especially relates to a kind of installation auxiliary device of mine chain wheel shaft group. BACKGROUND

[0002] In the mining fully mechanized mining equipment, scraper conveyor is the main transport equipment of coal mine, and chain wheel shaft group is the transmission component of scraper conveyor, since chain wheel shaft group is installed in the inner side of shaft group frame end face, and the weight of chain wheel shaft group is usually above 1t, it is difficult to install directly in place when installing chain wheel shaft group, and the current installation mode of chain wheel shaft group is mainly inclined pull by bridge crane, and chain wheel shaft group is slowly pulled to the concave surface of shaft group frame by manual assistance, which is time-consuming and leads to low installation efficiency of chain wheel shaft group. SUMMARY

[0003] Therefore, it is necessary to provide an installation auxiliary device for mine chain wheel shaft group, which can reduce the time required for installing chain wheel shaft group and improve the installation efficiency of chain wheel shaft group.

[0004] The utility model provides an installation auxiliary device for mine chain wheel shaft group, which comprises a base assembly, a lifting assembly, a supporting assembly and a pushing assembly. The fixed end of the lifting assembly is installed on the top surface of the base assembly, and the lifting end is fixedly connected with the bottom surface of the supporting assembly to adjust the height of the supporting assembly through the lifting assembly. The supporting end of the supporting assembly is used for placing the chain wheel shaft group. The pushing assembly is installed on the supporting end of the supporting assembly and is used for pushing the chain wheel shaft group from the supporting end of the supporting assembly into the shaft group frame.

[0005] Preferably, the base assembly comprises a base and a counterweight. The counterweight is installed at one end of the base, and the fixed end of the lifting assembly is installed at the other end of the base.

[0006] Preferably, the lifting assembly comprises at least two lifting oil cylinders. The fixed end of each lifting oil cylinder is uniformly arranged on the top surface of the base, and the driving end of each lifting oil cylinder is fixedly connected with the bottom surface of the supporting assembly to adjust the height of the supporting assembly through each lifting oil cylinder.

[0007] Preferably, the supporting assembly comprises a supporting plate, a supporting frame, a supporting shaft and two supporting forks with the same structure. The bottom surface of the supporting plate is fixedly connected with the driving end of each lifting oil cylinder. The supporting frame is slidably installed on the top surface of the supporting plate. The supporting shaft is installed on one side of the supporting frame. Two supporting forks are slidably installed on the supporting shaft to adjust the distance between the two supporting forks according to the specifications of the chain wheel shaft group to be installed, so as to adapt to chain wheel shaft groups of different specifications.

[0008] Preferably, each support fork is provided with a locking screw rod for locking each support fork to the corresponding position of the support shaft.

[0009] Preferably, the pushing assembly comprises a pushing oil cylinder, a pushing shaft, an adjusting frame and two pushing rods, the fixed end of the pushing oil cylinder is installed on the side of the support frame where no support shaft is installed, one end of the pushing shaft is connected with the driving end of the pushing oil cylinder, the other end penetrates through the support frame and is connected with the adjusting frame, one end of each of the two pushing rods is installed on the adjusting frame, and the other end is provided with a groove for being connected with the sprocket shaft group.

[0010] Preferably, at least two adjusting grooves are uniformly provided on the adjusting frame, so as to adjust the position of the pushing rod by installing the pushing rod in different adjusting grooves, thereby adapting to different specifications of the sprocket shaft group.

[0011] Preferably, the installation auxiliary device of the mine sprocket shaft group further comprises a moving assembly, the moving assembly comprises a moving oil cylinder and a moving rod, the fixed end of the moving oil cylinder is installed on the top surface of the support plate, one end of the moving rod is fixedly connected with the driving end of the moving oil cylinder, and the other end is fixedly connected with the side of the support frame where no support shaft is installed, so as to adjust the position of the support frame on the support plate by the moving oil cylinder.

[0012] The installation auxiliary device of the mine sprocket shaft group comprises a base assembly, a lifting assembly, a support assembly and a pushing assembly, the fixed end of the lifting assembly is installed on the top surface of the base assembly, and the lifting end is fixedly connected with the bottom surface of the support assembly, so as to adjust the height of the support assembly by the lifting assembly, the support end of the support assembly is used for placing the sprocket shaft group, and the pushing assembly is installed on the support end of the support assembly and used for pushing the sprocket shaft group from the support end of the support assembly into the shaft group frame; in this way, when the sprocket shaft group is installed, the sprocket shaft group is first installed on the support end of the support assembly, then the sprocket shaft group is lifted to the installation height by the lifting assembly, and finally the sprocket shaft group is pushed into the shaft group frame by the pushing assembly, so that the sprocket shaft group is installed in place, the sprocket shaft group can be quickly installed in place, the time required for installation of the sprocket shaft group is reduced, and the installation efficiency of the sprocket shaft group is improved; meanwhile, by replacing part of the manual mode with the installation auxiliary device of the sprocket shaft group, the number of operators required when the sprocket shaft group is installed can be reduced, and the risk of the sprocket shaft group injuring the operators can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the oblique perspective view of the installation auxiliary device of the mine sprocket shaft group of the present application.

[0014] Figure 2 is the side view of the installation auxiliary device of the mine sprocket shaft group of the present application.

[0015] Figure 3is a front view of the installation auxiliary device of the mine chain wheel shaft group of the present application.

[0016] Figure 4 is a top view of the installation auxiliary device of the mine chain wheel shaft group of the present application.

[0017] Figure 5 is a side view of the installation auxiliary device of the mine chain wheel shaft group of the present application.

[0018] In the figure: the installation auxiliary device 10 of the mine chain wheel shaft group, the base assembly 20, the base 21, the counterweight 22, the lifting assembly 30, the lifting oil cylinder 31, the support assembly 40, the support plate 41, the support frame 42, the support shaft 43, the support fork 44, the locking screw 45, the pushing assembly 50, the pushing oil cylinder 51, the pushing shaft 52, the adjusting frame 53, the pushing rod 54, the adjusting groove 55, the moving assembly 60, the moving oil cylinder 61, the moving rod 62, the chain wheel shaft group 70, the shaft group frame 80. DETAILED DESCRIPTION

[0019] The technical scheme and technical effects of the embodiments of the present application are further described in detail in combination with the drawings of the present application.

[0020] Please refer to Figure 1 The installation auxiliary device 10 of the mine chain wheel shaft group provided by the present application comprises a base assembly 20, a lifting assembly 30, a support assembly 40 and a pushing assembly 50, the fixed end of the lifting assembly 30 is installed on the top surface of the base assembly 20, the lifting end is fixedly connected with the bottom surface of the support assembly 40, so as to adjust the height of the support assembly 40 through the lifting assembly 30, the support end of the support assembly 40 is used for placing the chain wheel shaft group 70, the pushing assembly 50 is installed on the support end of the support assembly 40, and is used for pushing the chain wheel shaft group 70 from the support end of the support assembly into the shaft group frame 80; in this way, when the chain wheel shaft group 70 is installed, the chain wheel shaft group 70 is first installed on the support end of the support assembly 40, then the chain wheel shaft group 70 is lifted to the installation height through the lifting assembly 30, and finally the chain wheel shaft group 70 is pushed into the shaft group frame 80 through the pushing assembly 50, so that the chain wheel shaft group 70 is installed in place, the present application can quickly install the chain wheel shaft group 70 in place, reduces the time required for installing the chain wheel shaft group 70, and improves the installation efficiency of the chain wheel shaft group 70; meanwhile, by replacing part of the manual mode with the installation auxiliary device 10 of the chain wheel shaft group, the number of operating personnel required when the chain wheel shaft group 70 is installed can be reduced, and the risk of the chain wheel shaft group 70 injuring the operating personnel can also be reduced.

[0021] Please refer to Figure 2Further, the base assembly 20 comprises a base 21 and a counterweight 22, the counterweight 22 is installed at one end of the base 21, for balancing the weight of the two ends of the installation auxiliary device 10 of the mine sprocket shaft set, preventing the installation auxiliary device 10 of the mine sprocket shaft set from tilting caused by the weight of the sprocket shaft set 70, and the fixed end of the lifting assembly 30 is installed at the other end of the base 21.

[0022] Please refer to Figure 2 Further, the lifting assembly 30 comprises at least two lifting oil cylinders 31, the fixed end of each lifting oil cylinder 31 is evenly arranged on the top surface of the base 21, and the driving end of each lifting oil cylinder 31 is fixedly connected with the bottom surface of the supporting assembly 40, so as to adjust the height of the supporting assembly 40 through each lifting oil cylinder 31, so as to adjust the supporting assembly 40 to the corresponding height, and facilitate placing the sprocket shaft set 70 on the supporting assembly 40 and installing the sprocket shaft set 70 into the shaft set frame 80.

[0023] Please refer to Figures 3-4 Further, the supporting assembly 40 comprises a supporting plate 41, a supporting frame 42, a supporting shaft 43 and two supporting forks 44 which are structurally identical, the bottom surface of the supporting plate 41 is fixedly connected with the driving end of each lifting oil cylinder 31, the supporting frame 42 is slidably installed on the top surface of the supporting plate 41, the supporting shaft 43 is installed on one side of the supporting frame 42, and the two supporting forks 44 are slidably installed on the supporting shaft 43, so as to adjust the distance between the two supporting forks 44 according to the specifications of the sprocket shaft set 70 to be installed, so as to adapt to different specifications of the sprocket shaft set 70; in this way, by placing the two ends of the sprocket shaft set 70 on the two supporting forks 44 respectively, the sprocket shaft set 70 can be prevented from swinging back and forth during installation, thereby preventing the sprocket shaft set 70 from colliding with other workpieces during installation, and improving the safety of the sprocket shaft set 70 during installation.

[0024] Further, each supporting fork 44 is provided with a locking screw 45 for locking each supporting fork 44 to the corresponding position of the supporting shaft 43, so as to prevent each supporting fork 44 from moving during the installation of the sprocket shaft set 70, thereby ensuring the stability of the sprocket shaft set 70 during installation.

[0025] Please refer to Figure 2 Further, the pushing assembly 50 comprises a pushing oil cylinder 51, a pushing shaft 52, an adjusting frame 53 and two pushing rods 54, the fixed end of the pushing oil cylinder 51 is installed on the side of the supporting frame 42 where the supporting shaft 43 is not installed, one end of the pushing shaft 52 is connected with the driving end of the pushing oil cylinder 51, the other end passes through the supporting frame 42 and is connected with the adjusting frame 53, one end of each pushing rod 54 is installed on the adjusting frame 53, and the other end is provided with a groove for abutting against the sprocket shaft set 70, so as to ensure that each pushing rod 54 can push the sprocket shaft set 70 into the shaft set frame 80.

[0026] Further, the adjusting frame 53 is uniformly provided with at least two adjusting grooves 55, so as to adjust the position of the pushing rod 54 by installing the pushing rod 54 in different adjusting grooves 55, thereby adapting to different specifications of the chain wheel shaft set 70.

[0027] Please refer to Figure 4 Further, the installation auxiliary device 10 of the mine chain wheel shaft set further comprises a moving assembly 60, the moving assembly 60 comprises a moving oil cylinder 61 and a moving rod 62, the fixed end of the moving oil cylinder 61 is installed on the top surface of the support plate 41, one end of the moving rod 62 is fixedly connected with the driving end of the moving oil cylinder 61, and the other end is fixedly connected with the side of the support frame 42 which is not installed with the support shaft 43, so as to adjust the position of the support frame 42 on the support plate 41 through the moving oil cylinder 61, and thus the distance between the support fork 44 and the shaft set frame 80 can be adjusted by adjusting the position of the support frame 42 on the support plate 41, so that the support fork 44 can be close to the shaft set frame 80, thereby facilitating the sending of the chain wheel shaft set 70 into the shaft set frame 80.

[0028] Process of installing the chain wheel shaft set 70 by the installation auxiliary device 10 of the mine chain wheel shaft set

[0029] 1. Adjust the distance between the two support forks 44 according to the specification of the chain wheel shaft set 70, and fix through the locking screw 45;

[0030] 2. Adjust the height of the two pushing rods 54 according to the specification of the chain wheel shaft set 70;

[0031] 3. Place the two ends of the chain wheel shaft set 70 on the two support forks 44 respectively;

[0032] 4. Raise the support frame 42 through the lifting oil cylinder 31, so that the chain wheel shaft set 70 reaches the required installation height;

[0033] 5. Move the support frame 42 through the moving oil cylinder 61, so that the support fork 44 is close to the shaft set frame 80;

[0034] 6. Extend the pushing rod 54 through the pushing oil cylinder 51, and send the chain wheel shaft set 70 into the corresponding position of the shaft set frame 80, and the process is as shown in Figure 5 ;

[0035] 7. Reset the installation auxiliary device 10 of the mine chain wheel shaft set, and complete the installation of the chain wheel shaft set 70.

[0036] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A mounting aid for a mining sprocket shaft assembly, characterised in that, The installation auxiliary device for the mine chain wheel shaft set comprises a base assembly, a lifting assembly, a supporting assembly and a pushing assembly.

2. The installation aid for a mining sprocket shaft set as claimed in claim 1, characterized in that The base assembly comprises a base and a counterweight.

3. The installation aid for a mining sprocket shaft assembly of claim 2, wherein, The lifting assembly comprises at least two lifting oil cylinders.

4. The installation aid for a mining sprocket shaft assembly of claim 3, wherein, The supporting assembly comprises a supporting plate, a supporting frame, a supporting shaft and two supporting forks.

5. The installation aid for a mining sprocket shaft assembly of claim 4, wherein, Each supporting fork is provided with a locking screw.

6. The installation aid for a mining sprocket shaft assembly of claim 4, wherein, The pushing assembly comprises a pushing oil cylinder, a pushing shaft, an adjusting frame and two pushing rods.

7. The installation aid for a mining sprocket shaft assembly of claim 6, wherein, The adjusting frame is uniformly provided with at least two adjusting grooves.

8. The installation aid for a mining sprocket shaft assembly of claim 6, wherein, The installation auxiliary device for the mine chain wheel shaft set further comprises a moving assembly. The moving assembly comprises a moving oil cylinder and a moving rod. The moving oil cylinder is fixedly connected with the driving end of the pushing oil cylinder.

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