Automatic punching device for hoisting equipment parts

Abstract

The invention discloses an automatic punching device for parts of hoisting equipment, which comprises a horizontal boring machine, and further comprises a bearing plate mounted on a worktable of the horizontal boring machine, a punching device, a punching device and a punching device, the driving mechanism is also installed on the workbench of the horizontal boring machine and located below the bearing plate; the two groups of positioning mechanisms are symmetrically arranged and are both mounted on the driving mechanism; the plurality of groups of fixing mechanisms are arranged on the two groups of positioning mechanisms in a staggered manner; the positioning mechanism is in synchronous transmission with the fixing mechanism through the linkage assembly; the two sets of flushing mechanisms are symmetrically arranged and both installed on a workbench of the horizontal boring machine. Through the design of the positioning mechanism, the manual intervention step is reduced, the positioning adjustment time is shortened by more than 50%, the cross beam is fixed in cooperation with the fixing structure during positioning, and it is guaranteed that the hole position error can be controlled within + / -0.1 mm.

Description

Technical Field

[0001] The invention belongs to the technical field of lifting machinery, and in particular, relates to an automatic punching device for lifting equipment parts. Background Art

[0002] The lifting equipment starts a vertical or vertical and horizontal working stroke after picking up the material, unloads after reaching the destination, and then travels empty to the material picking location to complete a working cycle, and then performs a second lifting or transportation; Lifting equipment is a kind of handling machinery that lifts, lowers and moves materials horizontally in an intermittent operation mode. The operation of lifting equipment usually has the nature of repeated cycles. With the development of science and technology and production, lifting equipment is constantly improving and developing. Advanced electrical, optical and computer technologies are applied to lifting equipment. The trend is to increase the degree of automation, improve work efficiency and performance, and make the operation simpler, labor-saving, safer and more reliable.

[0003] The beam in the existing lifting equipment needs to be manually adjusted step by step during drilling work, which is cumbersome. In addition, during the drilling work, the beam will vibrate or even deviate, resulting in low drilling accuracy. Summary of the invention

[0004] The present invention provides an automatic punching device for lifting equipment parts, which solves the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: an automatic punching device for lifting equipment parts, including a horizontal boring machine, and also including: A bearing plate, wherein the bearing plate is mounted on a working table of a horizontal boring machine; A driving mechanism, which is also installed on the working table of the horizontal boring machine and is located below the carrying plate; A positioning mechanism, wherein two groups of the positioning mechanisms are symmetrically arranged and both are mounted on the driving mechanism; A fixing mechanism, wherein the fixing mechanism is provided in a plurality of groups and is staggeredly installed on the two groups of positioning mechanisms; A linkage assembly, through which the positioning mechanism is synchronously driven with the fixing mechanism; The flushing mechanism is symmetrically arranged in two groups and both are installed on the workbench of the horizontal boring machine.

[0006] Preferably, the driving mechanism comprises a servo motor mounted on the worktable of the horizontal boring machine, a driving gear mounted on the output shaft of the servo motor, a bidirectional screw mounted on the worktable of the horizontal boring machine through two side plates, and a transmission gear mounted in the middle of the bidirectional screw; The driving gear is matched with the transmission gear.

[0007] Preferably, the positioning mechanism includes a slider threadedly connected to the bidirectional screw, a main rod installed on the top of the slider and passing through the supporting plate, a push plate connected to the main rod, several groups of secondary rods connected to the push plate and slidably connected to the top of the supporting plate, and a fixed plate connected to the push plate through a telescopic rod.

[0008] Preferably, the fixing mechanism includes a support block installed on the push plate, a connecting rod a rotatably connected to the support block through a short shaft, a threaded rod rotatably connected to the inside of the connecting rod a, a pressure rod sleeved on the threaded rod, a sliding rod arranged through the other end of the pressure rod, a connecting rod b connected to the sliding rod, and a micro motor connected to the top end of the threaded rod.

[0009] Preferably, the linkage assembly includes a linkage rack mounted on the push plate and a linkage gear coaxially rotating with the connecting rod a, and the linkage rack is adapted to the linkage gear.

[0010] Preferably, the flushing mechanism includes a recovery bin arranged on one side of the supporting plate, a circulation bin connected to the recovery bin, a filter hole arranged at the connection between the recovery bin and the circulation bin, a water pump installed in the circulation bin, and a spraying member connected to the water outlet of the water pump.

[0011] The beneficial effects of adopting the above technical solution are: 1. Through the design of the positioning mechanism, the steps of manual intervention are reduced, the positioning adjustment time is shortened by more than 50%, and the crossbeam is fixed with the fixing structure during positioning to ensure that the hole position error can be controlled within ±0.1mm.

[0012] 2. During the drilling process, water is sprayed into the borehole to remove the waste generated by the drilling and cool the borehole. The cleaned waste will enter the recovery bin again with the water, be filtered through the filter holes, and be pumped out by the water pump again, completing the water recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an assembly diagram provided by the present invention; Figure 2 It is an assembly diagram of the present invention providing another viewing angle; Figure 3 It is an assembly diagram of the positioning mechanism of the present invention; Figure 4 is a front view of the positioning mechanism of the present invention; Figure 5 It is an assembly diagram of the driving mechanism of the present invention; Figure 6 It is an assembly diagram of the fixing mechanism of the present invention; Figure 7 It is an initial state diagram of the fixing mechanism of the present invention; Figure 8 It is an assembly diagram of the flushing mechanism of the present invention; in: 1. Horizontal boring machine; 2. Loading plate; 3. Driving mechanism; 31. Servo motor; 32. Driving gear; 33. Bidirectional screw; 34. Transmission gear; 4. Positioning mechanism; 41. Slider; 42. Main rod; 43. Push plate; 44. Auxiliary rod; 45. Fixed plate; 5. Fixing mechanism; 51. Support block; 52. Connecting rod a; 53. Threaded rod; 54. Pressure rod; 55. Sliding rod; 56. Connecting rod b; 57. Micro motor; 6. Linkage assembly; 61. Linkage rack; 62. Linkage gear; 7. Flushing mechanism; 71. Recovery bin; 72. Circulation bin; 73. Filter hole; 74. Water pump; 75. Spraying parts. DETAILED DESCRIPTION

[0014] The specific implementation methods of the present invention are further explained in detail below by describing the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solution of the present invention and facilitating its implementation.

[0015] Specifically, Figures 1 to 8 As shown, an automatic drilling device for lifting equipment parts includes a horizontal boring machine 1 and also includes: A bearing plate 2, wherein the bearing plate 2 is mounted on a working table of the horizontal boring machine 1; A driving mechanism 3, which is also installed on the workbench of the horizontal boring machine 1 and is located below the carrying plate 2; The positioning mechanism 4 includes two groups of positioning mechanisms 4 symmetrically arranged and both are mounted on the driving mechanism 3; A fixing mechanism 5, wherein the fixing mechanism 5 is provided with a plurality of groups and is staggeredly installed on the two groups of positioning mechanisms 4; The linkage assembly 6, the positioning mechanism 4 is synchronously driven with the fixing mechanism 5 through the linkage assembly 6; The flushing mechanism 7 is symmetrically provided with two groups, and both are installed on the workbench of the horizontal boring machine 1.

[0016] It should be noted that the horizontal boring machine is the most widely used type of boring machine. It is mainly used for hole processing, and the boring accuracy can reach IT7. In addition to enlarging the cast or processed holes on the workpiece, the horizontal boring machine can also mill planes, drill, process the outer circle of end faces and flanges, and cut threads, etc. It is mainly used in single-piece small-batch production and repair workshops. The roundness error of the processed holes does not exceed 5 microns, and the surface roughness is Ra0.63~1.25 microns. The main parameter of the horizontal boring machine is the spindle diameter; In detail, when drilling holes in the crane beam, it is necessary to start the driving mechanism 3 first, drive the positioning mechanism 4 to push the beam toward the center, and complete the clamping. In the process of pushing, the fixing mechanism 5 is driven by the linkage assembly 6 to deflect the angle, that is, to drop it, thereby completing the fixing of the beam, and then the horizontal boring machine 1 is used to complete the drilling work. During the drilling process, the flushing mechanism 7 is used to complete the flushing of the drilled hole, and the cooling and cleaning work are performed.

[0017] The driving mechanism 3 includes a servo motor 31 mounted on the workbench of the horizontal boring machine 1, a driving gear 32 mounted on the output shaft of the servo motor 31, a bidirectional screw 33 mounted on the workbench of the horizontal boring machine 1 through two side plates, and a transmission gear 34 mounted in the middle of the bidirectional screw 33; The driving gear 32 is matched with the transmission gear 34 .

[0018] It should be noted that, when working, the servo motor 31 is first started, thereby driving the driving gear 32 to rotate, that is, the bidirectional screw 33 is driven to rotate through the transmission gear 34; In addition, the provision of the bidirectional screw 33 can ensure that the positioning mechanisms 4 at both ends thereof move inward or outward at the same time.

[0019] The positioning mechanism 4 includes a slider 41 threadedly connected to the bidirectional screw 33, a main rod 42 installed on the top of the slider 41 and penetrating the supporting plate 2, a push plate 43 connected to the main rod 42, a plurality of groups of secondary rods 44 connected to the push plate 43 and slidably connected to the top of the supporting plate 2, and a fixed plate 45 connected to the push plate 43 via a telescopic rod.

[0020] It should be noted that the rotation of the bidirectional screw 33 will drive the slider 41 to move inward / outward, that is, the main rod 42 drives the push plate 43 to move, thereby driving the fixing plate 45 to clamp and fix; In addition, the auxiliary rod 44 provides greater supporting force to the push plate 43 to ensure its stability.

[0021] The fixing mechanism 5 includes a support block 51 installed on the push plate 43, a connecting rod a52 rotatably connected to the support block 51 through a short shaft, a threaded rod 53 rotatably connected to the inside of the connecting rod a52, a pressure rod 54 sleeved on the threaded rod 53, a sliding rod 55 arranged at the other end of the pressure rod 54, a connecting rod b56 connected to the sliding rod 55, and a micro motor 57 connected to the top of the threaded rod 53.

[0022] It should be noted that, under the action of the linkage assembly 6, the connecting rod a52 will rotate and fall downward, thereby driving the pressure rod 54 and the sliding rod 55 to fall to a horizontal angle, and then starting the micro motor 57 to drive the threaded rod 53 to rotate, even if the pressure rod 54 threadedly connected thereto falls, thus completing the fixation of the top of the beam.

[0023] The linkage assembly 6 includes a linkage rack 61 installed on the push plate 43 and a linkage gear 62 coaxially rotating with the connecting rod a52, and the linkage rack 61 is adapted to the linkage gear 62.

[0024] It should be noted that when the push plate 43 drives the fixed plate 45 to move inward, the fixed plate 45 will first contact the crossbeam and stop moving. At this time, the push plate 43 will still move forward until the telescopic rod is shortened to the shortest. At this time, the clamping work is completed. In this process, the linkage rack 61 will drive the linkage gear 62 to rotate, thereby causing the fixing mechanism 5 to rotate and fall.

[0025] The flushing mechanism 7 includes a recovery bin 71 disposed on one side of the supporting plate 2, a circulation bin 72 connected to the recovery bin 71, a filter hole 73 disposed at the connection between the recovery bin 71 and the circulation bin 72, a water pump 74 installed in the circulation bin 72, and a spraying member 75 connected to the water outlet of the water pump 74.

[0026] It should be noted that the drilling work is completed by the horizontal boring machine 1, and during the drilling process, water is pumped by the water pump 74 and sprayed to the drilled hole through the spraying member 75, so that the waste generated by the drilling is removed and the drilling part is cooled. The cleaned waste will enter the recovery bin 71 again with the water, be filtered through the filter hole 73, and then enter the circulation bin 72 to be extracted by the water pump 74 again to complete the water recycling.

[0027] The specific working method is described below with specific embodiments: Example 1

[0028] During operation, the servo motor 31 is first started to drive the driving gear 32 to rotate, that is, the bidirectional screw 33 is driven to rotate through the transmission gear 34. The rotation of the bidirectional screw 33 will drive the slider 41 to move inward / outward, that is, the push plate 43 is driven to move through the main rod 42, thereby driving the fixing plate 45 to clamp and fix. Under the action of the linkage assembly 6, the connecting rod a52 will rotate and fall downward, thereby driving the pressure rod 54 and the sliding rod 55 to fall to a horizontal angle, and then the micro motor 57 is started to drive the threaded rod 53 to rotate, even if the pressure rod 54 threadedly connected thereto drops, thus completing the fixation of the top of the beam. Example 2

[0029] When the push plate 43 drives the fixed plate 45 to move inward, the fixed plate 45 will first contact the cross beam and stop moving. At this time, the push plate 43 will still move forward until the telescopic rod is shortened to the shortest. At this time, the clamping work is completed. In this process, the linkage rack 61 will drive the linkage gear 62 to rotate, so that the fixing mechanism 5 rotates and falls. Example 3

[0030] The drilling work is completed by a horizontal boring machine 1, and during the drilling process, water is pumped by a water pump 74 and sprayed to the drilled hole through a spraying member 75, so that the waste generated by the drilling is removed and the drilling part is cooled down. The cleaned waste will enter the recovery bin 71 again with the water, be filtered through the filter hole 73, and then enter the circulation bin 72 to be extracted by the water pump 74 again, completing the water recycling.

[0031] The present invention is described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the present invention; or the above-mentioned concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. An automatic drilling device for lifting equipment parts, comprising a horizontal boring machine (1), characterized in that: Also includes: A bearing plate (2), wherein the bearing plate (2) is mounted on a workbench of a horizontal boring machine (1); A driving mechanism (3), wherein the driving mechanism (3) is also installed on the workbench of the horizontal boring machine (1) and is located below the bearing plate (2); A positioning mechanism (4), wherein two groups of the positioning mechanisms (4) are symmetrically arranged and both are mounted on the driving mechanism (3); A fixing mechanism (5), wherein the fixing mechanism (5) is provided in a plurality of groups and is staggeredly mounted on the two groups of positioning mechanisms (4); A linkage assembly (6), wherein the positioning mechanism (4) is synchronously driven with the fixing mechanism (5) via the linkage assembly (6); A flushing mechanism (7), wherein two groups of the flushing mechanisms (7) are symmetrically arranged and are both installed on a workbench of the horizontal boring machine (1).

2. The automatic punching device for lifting equipment parts according to claim 1 is characterized in that: The driving mechanism (3) comprises a servo motor (31) mounted on a workbench of the horizontal boring machine (1), a driving gear (32) mounted on an output shaft of the servo motor (31), a bidirectional screw (33) mounted on the workbench of the horizontal boring machine (1) via two side plates, and a transmission gear (34) mounted in the middle of the bidirectional screw (33); The driving gear (32) is matched with the transmission gear (34).

3. The automatic punching device for lifting equipment parts according to claim 2, characterized in that: The positioning mechanism (4) comprises a slider (41) threadedly connected to the bidirectional screw (33), a main rod (42) mounted on the top of the slider (41) and penetrating the support plate (2), a push plate (43) connected to the main rod (42), a plurality of groups of auxiliary rods (44) connected to the push plate (43) and slidably connected to the top of the support plate (2), and a fixing plate (45) connected to the push plate (43) via a telescopic rod.

4. The automatic punching device for lifting equipment parts according to claim 3 is characterized in that: The fixing mechanism (5) comprises a support block (51) mounted on the push plate (43), a connecting rod a (52) rotatably connected to the support block (51) via a short shaft, a threaded rod (53) rotatably connected to the inside of the connecting rod a (52), a pressure rod (54) sleeved on the threaded rod (53), a sliding rod (55) penetrating the other end of the pressure rod (54), a connecting rod b (56) connected to the sliding rod (55), and a micro motor (57) connected to the top end of the threaded rod (53).

5. The automatic punching device for lifting equipment parts according to claim 4, characterized in that: The linkage assembly (6) comprises a linkage rack (61) mounted on the push plate (43) and a linkage gear (62) coaxially rotating with the connecting rod a (52), and the linkage rack (61) is adapted to the linkage gear (62).

6. The automatic punching device for lifting equipment parts according to claim 1, characterized in that: The flushing mechanism (7) comprises a recovery bin (71) arranged on one side of the carrying plate (2), a circulation bin (72) connected to the recovery bin (71), a filter hole (73) arranged at the connection between the recovery bin (71) and the circulation bin (72), a water pump (74) installed in the circulation bin (72), and a spraying member (75) connected to a water outlet of the water pump (74).

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