Drilling device for elevator motor end cover machining

Abstract

The utility model discloses a drilling device for elevator motor end cover machining. The drilling device comprises a workbench and a drilling assembly. A supporting frame is installed at the top end of the workbench, a first moving assembly is installed at the bottom end of the supporting frame, a second moving assembly is installed at the bottom end of the first moving assembly, and a connecting plate is installed at the bottom end of the second moving assembly. A fixing plate is fixed to the bottom end of the connecting plate, an air cylinder is installed at the top end of the fixing plate, and a drilling assembly is installed at the bottom end of the air cylinder. According to the motor end cover clamping device, the clamping structure is arranged, when the motor end cover clamping device is used, through cooperation between a bidirectional screw rod and a screw sleeve, clamping plates on one sides of the two sets of connecting frames are driven to move towards the middle position, and therefore a motor end cover is preliminarily clamped; furthermore, when the clamping plate clamps, the connecting frame pushes the extrusion block to be inserted into the fixing frame and extrudes the clamping block to move towards one side, so that one end of the clamping block abuts against one side of the motor end cover to complete secondary clamping, and the clamping effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to elevator motor end cover processing technical field especially relates to a drilling device for elevator motor end cover processing. BACKGROUND

[0002] The elevator motor end cover is located at the end of the motor and is used for closing the inside of the motor to protect the internal structure from the damage of the external environment. It is usually composed of a bearing cover, a bearing chamber, a junction box, a ventilation port and the like and has the functions of supporting and fixing, protecting the internal structure and heat dissipation and ventilation. When the elevator motor end cover is processed, a step is to perform a drilling treatment. The drilling device needs to be used when drilling.

[0003] A drilling device for motor end cover processing is disclosed in Chinese Patent No. CN219188689U, which relates to the technical field of motor drilling. The drilling device for motor end cover processing includes a support, a lifting mechanism fixedly connected to the device support, a drilling machine body provided on the lifting mechanism, a plurality of first electric lifting rods, a concave limiting plate fixedly connected to each first electric lifting rod, and a first transmission shaft rotatably connected to each concave limiting plate. When the drilling device is used, the first electric lifting rods are controlled to lift, so that the concave limiting plates fix the adjusting drill rods, thereby solving the problem of adjusting the drill rods during drilling work. At the same time, the linkage of the concave limiting plates and the adjusting drill rods simplifies the problem of adjusting the hole diameter of the adjusting drill rods, increases the automation of the device, makes the device easier to operate, and enhances the practicality.

[0004] The above-mentioned technology simplifies the problem of adjusting the hole diameter of the adjusting drill rods through the linkage of the concave limiting plates and the adjusting drill rods, increases the automation of the device, and makes the device easier to operate. However, when the elevator motor end cover is processed, it is not clamped, which may cause the drilling device to move randomly and affect the drilling work. SUMMARY

[0005] The utility model aims to provide a drilling device for elevator motor end cover processing to solve the problem of the traditional drilling device that is not convenient to clamp the motor end cover during processing.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a drilling device for processing elevator motor end caps, comprising a worktable and a drilling assembly; a support frame is installed at the top of the worktable, a first moving assembly is installed at the bottom of the support frame, a second moving assembly is installed at the bottom of the first moving assembly, and a connecting plate is installed at the bottom of the second moving assembly; a fixing plate is fixed at the bottom of the connecting plate, a cylinder is installed at the top of the fixing plate, the drilling assembly is installed at the bottom of the cylinder, an mounting plate is installed at the rear end of the worktable, a collecting structure is provided at the top of the mounting plate, and a clamping structure is provided inside the top of the worktable.

[0007] Preferably, the clamping structure includes a connecting frame, a clamping plate, a bidirectional screw, a screw sleeve, a pressing block, a fixing frame, a clamping block, a spring, and a mounting block. The bidirectional screw is installed inside one side of the top of the worktable, a motor is installed on one side of the bidirectional screw, a screw sleeve is installed on the outer side of the bidirectional screw, a connecting frame is installed at the top of the screw sleeve, a clamping plate is installed on one side of the connecting frame, the fixing frame is fixed to both sides of the top of the worktable, a clamping block is inserted into one side of the inside of the fixing frame, a mounting block is fixed to one side of the top of the clamping block, a spring is installed on one side of the mounting block, and pressing blocks are installed at both ends of one side of the connecting frame.

[0008] With the above structure, the motor end cover can be clamped during use, making it less likely for the motor end cover to move around during drilling.

[0009] Preferably, there are two sets of connecting frames, which are symmetrically distributed at the top of the workbench.

[0010] With the above structure, the arrangement of two sets of connecting brackets can improve the clamping effect during use.

[0011] Preferably, the outer side of the bidirectional screw is provided with an external thread, and the inner side of the screw sleeve is provided with an internal thread, forming a threaded connection between the bidirectional screw and the screw sleeve.

[0012] With the above structure, a threaded connection is formed between the bidirectional screw and the screw sleeve during use, making it more convenient to move the connecting frame.

[0013] Preferably, the springs are provided in multiple sets, and the multiple sets of springs are arranged at equal intervals on one side of the fixing frame.

[0014] The above structure, combined with multiple springs, makes it more effective when pulling back the clamping block.

[0015] Preferably, the two ends of the spring are connected to one side of the mounting block and one side of the fixing frame, respectively, and the mounting block and one side of the fixing frame form a telescopic structure.

[0016] Preferably, the collecting structure comprises a negative pressure fan, a connecting pipe, filter cotton, a filter box, a corrugated air suction pipe and a suction head, one side of the top end of the mounting plate is provided with the negative pressure fan, one side of the negative pressure fan is provided with the filter box, one side of the inside of the filter box is provided with the filter cotton, one side of the filter cotton is provided with the connecting pipe, one side of the connecting pipe is fixed with one side of the negative pressure fan, the top end of the filter box is provided with the corrugated air suction pipe, one end of the corrugated air suction pipe is provided with the suction head, and one side of the suction head is fixed with one side of the fixing plate.

[0017] Through the above structure, the generated debris can be collected when in use, which is more convenient when collecting debris.

[0018] Compared with the prior art, the electric motor end cover drilling device has the advantages that: when in use, the motor end cover can be clamped through the clamping structure, so that the motor end cover will not move randomly during processing, and the debris generated during drilling can be collected through the collecting structure;

[0019] 1. By setting the clamping structure, when in use, the two-way screw and the screw sleeve cooperate to move the clamping plates on one side of the two connecting frames to the middle position, thereby preliminarily clamping the motor end cover;

[0020] Further, when the clamping plate clamps, the connecting frame pushes the extrusion block to be inserted into the inside of the fixed frame, and extrudes the clamping block to move to one side, so that one end of the clamping block abuts against one side of the motor end cover to complete secondary clamping, so that the clamping effect is better;

[0021] 2. By setting the collecting structure, when the drilling assembly drills, the cooperation of the negative pressure fan and the suction head generates suction force, so that the debris is sucked into the inside of the filter box, and then the filter cotton filters the debris to remain in the inside of the filter box, so that it is more convenient to clean. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a front view structure schematic diagram of the utility model;

[0023] Figure 2 It is a bottom view structure schematic diagram of the utility model;

[0024] Figure 3 It is a collecting structure side view sectional structure schematic diagram of the utility model;

[0025] Figure 4 It is a side view sectional structure schematic diagram of the utility model;

[0026] Figure 5 It is a top view sectional structure schematic diagram of the utility model;

[0027] Figure 6 The utility model discloses a Figure 5 Partial enlarged structure schematic diagram of A place in the middle.

[0028] In the drawing: 1, workbench;2, drilling assembly;3, clamping structure;301, connecting frame;302, clamping plate;303, bidirectional screw rod;304, screw sleeve;305, extrusion block;306, fixed frame;307, clamping block;308, spring;309, mounting block;4, mounting plate;5, collection structure;501, negative pressure fan;502, connecting pipe;503, filter cotton;504, filter box;505, corrugated air suction pipe;506, suction head;6, support frame;7, first moving assembly;8, second moving assembly;9, connecting plate;10, air cylinder;11, fixed plate. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative work fall within the protection scope of the utility model.

[0030] The utility model discloses a kind of drilling devices for elevator motor end cover processing, as shown in Figures 1-6 It includes workbench 1 and drilling assembly 2;The top end of workbench 1 is installed with support frame 6, the bottom end of support frame 6 is installed with first moving assembly 7, the bottom end of first moving assembly 7 is installed with second moving assembly 8, the bottom end of second moving assembly 8 is installed with connecting plate 9;The bottom end of connecting plate 9 is fixed with fixed plate 11, the top end of fixed plate 11 is installed with air cylinder 10, the bottom end of air cylinder 10 is installed with drilling assembly 2, the rear end of workbench 1 is installed with mounting plate 4, the top end of mounting plate 4 is provided with collection structure 5, the inside of workbench 1 top end is provided with clamping structure 3.

[0031] In the further preferred embodiments of the utility model, as Figures 1-6The clamping structure 3 comprises a connecting frame 301, a clamping plate 302, a bidirectional screw rod 303, a screw sleeve 304, an extrusion block 305, a fixing frame 306, a clamping block 307, a spring 308 and a mounting block 309, the bidirectional screw rod 303 is arranged in the inside of one side of the top end of the workbench 1, a motor is arranged on one side of the bidirectional screw rod 303, the screw sleeve 304 is arranged on the outside of the bidirectional screw rod 303, the connecting frame 301 is arranged at the top end of the screw sleeve 304, the clamping plate 302 is arranged on one side of the connecting frame 301, the fixing frame 306 is arranged on both sides of the top of the workbench 1, the clamping block 307 is arranged on one side of the inside of the fixing frame 306, the mounting block 309 is arranged on one side of the top end of the clamping block 307, the spring 308 is arranged on one side of the mounting block 309, the extrusion block 305 is arranged at the two ends of one side of a group of connecting frames 301, two groups of connecting frames 301 are arranged on the top end of the workbench 1 and are symmetrically distributed, external threads are arranged on the outside of the bidirectional screw rod 303, internal threads are arranged on the inside of the screw sleeve 304, the bidirectional screw rod 303 and the screw sleeve 304 are in threaded connection, a plurality of groups of springs 308 are arranged, the plurality of groups of springs 308 are arranged at equal intervals on one side of the fixing frame 306, and the two ends of the spring 308 are connected with one side of the mounting block 309 and one side of the fixing frame 306 respectively.

[0032] Specifically, when drilling the motor end cover, the motor end cover is placed in the middle position between the two groups of clamping blocks 307 on the top end of the workbench 1, after placement, the motor on one side of the bidirectional screw rod 303 is started to drive the bidirectional screw rod 303 to rotate, the bidirectional screw rod 303 drives the two groups of connecting frames 301 to move to the middle position through cooperation with the screw sleeve 304 when rotating, the connecting frame 301 drives the two groups of clamping plates 302 to abut against the two sides of the motor end cover when moving, and the preliminary clamping of the motor end cover is completed, the connecting frame 301 also drives the extrusion block 305 to be inserted into the inside of the fixing frame 306 when moving, one end of the extrusion block 305 is inserted into the inside of the fixing frame 306 and extrudes the clamping block 307 to move to one side when the clamping plate 302 completes clamping, one end of the clamping block 307 abuts against the outside of the motor end cover, and the motor end cover is clamped twice through the use of the two groups of clamping blocks 307, so that the clamping effect of the motor end cover is better.

[0033] In the further preferred embodiments of the utility model, Figures 1-5As shown: the collection structure 5 includes negative pressure fan 501, connecting pipe 502, filter cotton 503, filter box 504, corrugated air suction pipe 505 and suction head 506, the negative pressure fan 501 is installed on the top end of one side of the mounting plate 4, the negative pressure fan 501 is installed with filter box 504 on one side, the filter box 504 is installed with filter cotton 503 on one side inside, the filter cotton 503 is installed with connecting pipe 502 on one side, the connecting pipe 502 is fixed with one side of the negative pressure fan 501, the filter box 504 is installed with corrugated air suction pipe 505 on the top end, the corrugated air suction pipe 505 is installed with suction head 506 on one end, the suction head 506 is fixed with one side of the fixed plate 11 on one side.

[0034] Specifically, when the motor end cover clamping is completed, the first moving assembly 7 and the second moving assembly 8 are started to adjust the position of the drilling assembly 2, and after the adjustment is completed, the drilling assembly 2 is started to drive the bottom drill bit to rotate, and when the drill bit rotates, the cylinder 10 is started to push the drilling assembly 2 to move downward, so that the drill bit drills the motor end cover, and the drilling work of the motor end cover is completed. When the drill bit drills, the negative pressure fan 501 is started, and the negative pressure fan 501 generates suction force after being started. When the suction force is generated, the suction head 506 can suck the drillings generated during drilling into the inside of the filter box 504. When the drillings enter the inside of the filter box 504, the use of the filter cotton 503 can filter the drillings, so that the drillings are left in the inside of the filter box 504, thereby completing the collection work of the drillings.

[0035] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An elevator motor end cover drilling device for machining, comprising a workbench (1) and a drilling assembly (2); Characterized in that: The top end of the workbench (1) is provided with a support frame (6), the bottom end of the support frame (6) is provided with a first moving assembly (7), the bottom end of the first moving assembly (7) is provided with a second moving assembly (8), and the bottom end of the second moving assembly (8) is provided with a connecting plate (9); The bottom end of the connecting plate (9) is fixedly provided with a fixed plate (11), the top end of the fixed plate (11) is provided with a gas cylinder (10), the bottom end of the gas cylinder (10) is provided with a drilling assembly (2), the rear end of the workbench (1) is provided with a mounting plate (4), and the top end of the mounting plate (4) is provided with a collecting structure (5); The inside of the top end of the workbench (1) is provided with a clamping structure (3).

2. The drilling device for processing the end cover of an elevator motor according to claim 1, characterized in that: The clamping structure (3) comprises a connecting frame (301), a clamping plate (302), a bidirectional screw (303), a screw sleeve (304), an extrusion block (305), a fixed frame (306), a clamping block (307), a spring (308) and a mounting block (309), the bidirectional screw (303) is arranged in the inside of one side of the top end of the workbench (1), one side of the bidirectional screw (303) is provided with a motor, the outer side of the bidirectional screw (303) is provided with a screw sleeve (304), the top end of the screw sleeve (304) is provided with a connecting frame (301), one side of the connecting frame (301) is provided with a clamping plate (302), the fixed frame (306) is fixed to both sides of the top of the workbench (1), one side of the inside of the fixed frame (306) is inserted with a clamping block (307), one side of the top end of the clamping block (307) is fixedly provided with a mounting block (309), one side of the mounting block (309) is provided with a spring (308), and two ends of one side of the connecting frame (301) are provided with an extrusion block (305).

3. The drilling device for processing the end cover of an elevator motor according to claim 2, characterized in that: The connecting frame (301) is provided with two groups, and the two groups of connecting frames (301) are symmetrically distributed on the top end of the workbench (1).

4. The drilling device for processing the end cover of an elevator motor according to claim 2, characterized in that: The outer side of the bidirectional screw (303) is provided with external threads, the inner side of the screw sleeve (304) is provided with internal threads, and the bidirectional screw (303) and the screw sleeve (304) are threadedly connected.

5. The drilling device for processing the end cover of an elevator motor according to claim 2, characterized in that: The spring (308) is provided with multiple groups, and the multiple groups of springs (308) are arranged at equal intervals on one side of the fixed frame (306).

6. The drilling device for processing the end cover of an elevator motor according to claim 2, characterized in that: Both ends of the spring (308) are connected with one side of the mounting block (309) and one side of the fixed frame (306), respectively, and one side of the mounting block (309) and the fixed frame (306) form an extension structure.

7. The drilling apparatus for processing the elevator motor end cover according to claim 6, characterized in that: Said collection structure (5) includes negative pressure fan (501), connecting pipe (502), filter cotton (503), filter box (504), corrugated air suction pipe (505) and suction head (506), one side of the negative pressure fan (501) is installed on the top end of the mounting plate (4), one side of the negative pressure fan (501) is installed with the filter box (504), one side inside the filter box (504) is installed with the filter cotton (503), one side of the filter cotton (503) is installed with the connecting pipe (502), one side of the connecting pipe (502) is fixed with one side of the negative pressure fan (501), the top end of the filter box (504) is installed with the corrugated air suction pipe (505), one end of the corrugated air suction pipe (505) is installed with the suction head (506), one side of the suction head (506) is fixed with one side of the fixing plate (11).

Images