Gearbox lower end cover and sealing cover assembling device

Abstract

The utility model relates to the technical field of gearbox sealing cover assembling, in particular to a gearbox lower end cover sealing cover assembling device which comprises a feeding mechanism, a carrying plate, a press fitting assembly and a material suction assembly. The first positioning column is moved to the first positioning hole, the second vacuum adsorption head is used for adsorbing the sealing cover, and then the first positioning column is moved to move the sealing cover into the second positioning hole matched with the sealing cover, and the first positioning hole and the second positioning hole are both concentrically arranged with the sealing cover; the sealing cover is matched with the first positioning hole and the second positioning hole, and when the sealing cover is located in the first positioning hole and the second positioning hole, the edge of the sealing cover makes contact with the hole wall of the first positioning hole and the hole wall of the second positioning hole, so that the sealing cover is positioned twice after being fed from the feeding mechanism; and finally, the adsorption position of the press-fitting head on the sealing cover corresponds to the center of the sealing cover, so that the press-fitting precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gear box seal cover assembly technical field, concretely relates to a gear box lower end cover seal cover assembly device. BACKGROUND

[0002] Gear box, gear box is an important mechanical component that is widely used in wind turbine generator system. Its main function is to transmit the power generated by wind wheel under the action of wind to generator and make it get corresponding rotating speed.

[0003] The seal cover is an important part of the gear box, and the gear box usually has a plurality of seal covers that need to be assembled. When assembling the seal cover, the seal cover is usually pressed and assembled into the corresponding sealing hole of the gear box through the gear box lower end cover seal cover assembly device. However, the existing gear box lower end cover seal cover assembly device directly moves the seal cover from the feeding mechanism to the pressing position through the pressing assembly with adsorption function, and then directly presses the seal cover into the sealing hole on the gear box through the pressing assembly, but the adsorption position of the pressing assembly to the seal cover is not the center of the seal cover, which causes the seal cover not to be completely aligned and affects the pressing accuracy. UTILITY MODEL CONTENT

[0004] The utility model solves the technical scheme that the technical problem thereof adopts: provide a kind of gear box lower end cover seal cover assembly device, including:

[0005] Feeding mechanism, the feeding mechanism is equipped with at least one group, the output end of the feeding mechanism is equipped with feeding channel, the feeding mechanism is used to transport seal cover, the end of the feeding channel is equipped with receiving block, the receiving block is equipped with and the positioning hole one of the seal cover is adapted, the positioning hole one and the seal cover are concentrically arranged, and the receiving block is used to receive seal cover;

[0006] Carrier plate, the carrier plate is equipped with cavity for placing gear box;

[0007] Pressing assembly, the pressing assembly is equipped with at least one group, the pressing assembly and the feeding mechanism are corresponded, the pressing assembly includes pressing cylinder and the pressing head of the pressing cylinder output end, the pressing head is equipped with and the positioning hole two of the seal cover is arranged concentrically, the positioning hole two is equipped with vacuum suction head one in, the positioning hole two and the seal cover are adapted, and the vacuum suction head one is used to adsorb seal cover;

[0008] The suction assembly is provided with at least one group corresponding to the feeding mechanism, and the suction assembly comprises a moving cylinder and a receiving cylinder arranged at the output end of the moving cylinder, the output end of the receiving cylinder is provided with a positioning column one, the positioning column one is provided with a vacuum suction head two, the vacuum suction head two is used for adsorbing the sealing cover, and the moving cylinder is used for cooperating with the receiving cylinder to drive the vacuum suction head two to move the sealing cover from the receiving block to the pressing block.

[0009] Further, the positioning hole one and the positioning hole two are both provided with positioning grooves matched with the protrusions on the sealing cover, and the positioning grooves in the positioning hole one and the positioning hole two correspond to each other.

[0010] Correspondingly, the receiving block and the pressing head are located in the same linear direction, and the output direction of the receiving cylinder corresponds to the linear direction.

[0011] Further, the carrier is provided with a positioning hole three corresponding to the sealing hole on the gear box.

[0012] Further, the positioning cylinder is further arranged, the output end of the positioning cylinder is provided with a positioning plate, the positioning plate is provided with a positioning hole four corresponding to the sealing hole on the gear box, and the positioning cylinder is used for controlling the positioning plate to move to be in contact with the carrier plate.

[0013] Further, the feeding mechanism is a linear vibration feeder.

[0014] Further, the rack for carrying each device is further arranged, the rack is provided with a linear guide rail matched with the pressing head, and the pressing head is slidably arranged in the linear guide rail.

[0015] The gear box lower end cover sealing cover assembly device has the advantages that the sealing cover is first received by the receiving block at the end portion of the feeding mechanism, the positioning hole one on the receiving block is used for aligning the sealing cover, then the positioning column one is moved to the positioning hole one and the sealing cover is adsorbed by the vacuum suction head two, then the sealing cover is moved to the positioning hole two matched with the sealing cover by moving the positioning column one, the positioning hole one and the positioning hole two are concentrically arranged with the sealing cover, the sealing cover is matched with the positioning hole one and the positioning hole two, the edge of the sealing cover is in contact with the hole wall of the positioning hole one and the positioning hole two when the sealing cover is located in the positioning hole one and the positioning hole two, the sealing cover is positioned twice after being fed from the feeding mechanism, and finally the adsorption position of the pressing head corresponds to the center of the sealing cover, so that the pressing precision is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described below in combination with the drawings and embodiments.

[0017] In the figure: Figure 1 It is the overall structural drawing of the gear box lower end cover sealing cover assembly device provided by the utility model embodiment;

[0018] Figure 2 It is Figure 1 It is the three-dimensional structure diagram of the hidden part structure of the gear box lower end cover sealing cover assembly device shown in the figure;

[0019] Figure 3 It is Figure 2 It is the explosion diagram of the structure shown;

[0020] Figure 4 It is Figure 3 It is the three-dimensional structure diagram of the middle part structure;

[0021] Figure 5 It is Figure 4 It is the explosion diagram of the structure shown;

[0022] Figure 6 It is Figure 4 It is the explosion diagram of the structure shown from another perspective.

[0023] Mark explanation: 100, gear box lower end cover sealing cover assembly device, 10, feeding mechanism, 11, feeding channel, 12, receiving block, 121, positioning hole one, 1211, positioning groove, 20, carrier plate, 21, cavity, 22, positioning hole three, 30, press assembly, 31, press cylinder, 32, press head, 321, positioning hole two, 3211, vacuum suction head one, 33, connecting rod, 40, suction assembly, 41, moving cylinder, 42, receiving cylinder, 421, positioning column one, 4211, vacuum suction head two, 50, rack, 51, linear guide rail, 60, positioning cylinder, 61, positioning plate, 62, positioning hole four, 200, gear box, 201, lower end cover, 201, sealing hole, 300, sealing cover, 301, sealing protrusion. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical schemes and beneficial effects to be solved by the utility model more clear, now combining with the drawings, the utility model will be described in detail. This figure is a simplified schematic diagram, and only illustrates the basic of the utility model in a schematic manner, therefore it only shows the structure related to the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled person in the art without making creative labor, belong to the scope protected by the utility model.

[0025] Please refer to Figures 1-6The utility model embodiment provides a kind of gear box lower end cover sealing cover assembly device 100, including feeding mechanism 10, carrier plate 20, press-fit component 30 and suction component 40, and rack 50 for bearing each device.

[0026] Feeding mechanism 10 is equipped with at least one group, and the output end of feeding mechanism 10 is equipped with feeding channel 11, and feeding mechanism 10 is used to transport sealing cover 300, and the end of feeding channel 11 is equipped with receiving block 12, receiving block 12 is equipped with the positioning hole one 121 matched with sealing cover 300, the positioning hole one 121 is concentrically arranged with sealing cover 300, and receiving block 12 is used to receive sealing cover 300.Further, in the embodiment, feeding mechanism 10 is linear vibration feeder.

[0027] Carrier plate 20 is equipped with cavity 21 for placing gear box 200.Carrying frame is equipped with positioning hole three 22, and positioning hole three 22 is communicated with the sealing hole on gear box 200 in correspondence.Specifically, in the embodiment, the cavity 21 on carrier plate 20 is equipped with three, respectively corresponding to the upper end cover, gear shaft and lower end cover 201 of gear box 200, and finally assembling is completed in the middle cavity 21.Positioning hole three 22 corresponds to the cavity 21 in the middle of carrier plate 20.

[0028] Press-fit component 30 is equipped with at least one group, and press-fit component 30 corresponds to feeding mechanism 10, and press-fit component 30 includes press-fit cylinder 31 and press-fit head 32 arranged at the output end of press-fit cylinder 31, and press-fit head 32 is equipped with the positioning hole two 321 concentrically arranged with sealing cover 300, and the positioning hole two 321 is equipped with vacuum suction head one 3211, and the positioning hole two 321 is matched with sealing cover 300, and vacuum suction head one 3211 is used to adsorb sealing cover 300.Further, the output end of press-fit cylinder 31 is equipped with connecting rod 33 for bearing press-fit head 32, and connecting rod 33 is L-shaped structure composed of two round rods.

[0029] Suction component 40 is equipped with at least one group, and suction component 40 corresponds to feeding mechanism 10, and suction component 40 includes moving cylinder 41 and receiving cylinder 42 arranged at the output end of moving cylinder 41, and the output end of receiving cylinder 42 is equipped with positioning column one 421, and positioning column one 421 is equipped with vacuum suction head two 4211, and vacuum suction head two 4211 is used to adsorb sealing cover 300, and moving cylinder 41 is used to drive vacuum suction head two 4211 to move sealing cover 300 from receiving block 12 to press-fit block in cooperation with receiving cylinder 42.Corresponding receiving block 12 and press-fit head 32 are located in the same linear direction, and the output direction of receiving cylinder 42 corresponds to the linear direction.

[0030] Specifically, in the embodiment, two sealing holes 201 are arranged on the gear box 200, and are arranged on the lower end cover 201 of the gear box 200. The feeding mechanism 10, the press-fitting assembly 30 and the material suction assembly 40 are correspondingly provided with two groups. The moving cylinder 41 is arranged along the height direction of the rack 50, and the receiving cylinder 42 is arranged along the width direction of the rack 50. The corresponding press-fitting head 32 and the receiving block 12 are located in the same linear direction, and the output direction of the corresponding receiving cylinder 42 corresponds to the linear direction. The air pump corresponding to the vacuum suction head one 3211 and the vacuum suction head two 4211 is not shown in the figure.

[0031] Further, the positioning hole one 121 and the positioning hole two 321 are provided with the positioning groove 1211 matched with the sealing protrusion 301 on the sealing cover 300. The positioning groove 1211 in the positioning hole one 121 corresponds to the positioning groove 1211 in the positioning hole two 321. The vacuum suction head one 3211 is circumferentially distributed about the center axis of the press-fitting head 32. The positioning groove 1211 on the press-fitting head 32 is located in the middle of the positioning hole two 321, further realizing the positioning of the sealing cover 300.

[0032] Further, the gear box lower end cover sealing cover assembly device 100 further comprises a positioning cylinder 60. The output end of the positioning cylinder 60 is provided with a positioning plate 61. The positioning plate 61 is provided with a positioning hole four 62. The positioning hole four 62 corresponds to the sealing hole on the gear box 200. The positioning cylinder 60 is used to control the positioning plate 61 to move to contact the carrier plate 20. Specifically, the positioning plate 61 is located above the press-fitting head 32, which can position the press-fitting of the press-fitting head 32, further improving the press-fitting precision.

[0033] The rack 50 is provided with a linear guide rail 51 matched with the press-fitting head 32. The press-fitting head 32 is slidably arranged in the linear guide rail 51. The linear guide rail 51 guides the press-fitting head 32, improving the positioning precision of the press-fitting head 32.

[0034] In the press fitting, the feeding mechanism 10 delivers the sealing cover 300 to the end of the feeding channel 11, the receiving block 12 at the end of the feeding channel 11 receives the sealing cover 300, the positioning hole one 121 on the receiving block 12 aligns the sealing cover 300, then the positioning column one 421 is moved to the positioning hole one 121 and the sealing cover 300 is adsorbed through the vacuum adsorption head two 4211, then the sealing cover 300 is moved and carried to the positioning hole two 321 which is also matched with the sealing cover 300 by moving the positioning column one 421, since the positioning hole one 121 and the positioning hole two 321 are concentrically arranged with the sealing cover 300, and the sealing cover 300 and the positioning hole one 121 and the positioning hole two 321 are matched, when the sealing cover 300 is located in the positioning hole one 121 and the positioning hole two 321, the edge of the sealing cover 300 is in contact with the hole wall of the positioning hole one 121 and the positioning hole two 321, so that the sealing cover 300 is positioned twice after feeding from the feeding mechanism 10, and finally the adsorption position of the press fitting head 32 corresponds to the center of the sealing cover 300, thereby improving the press fitting precision.

Claims

1. A gear case lower end cover seal cap assembly apparatus, characterized by, The utility model relates to a sealing cap loading and pressing device, including: A loading mechanism is provided with at least one group, and the output end of the loading mechanism is provided with a loading channel, the loading mechanism is used for conveying a sealing cap, the end of the loading channel is provided with a receiving block, the receiving block is provided with a positioning hole one matched with the sealing cap, the positioning hole one and the sealing cap are concentrically arranged, and the receiving block is used for receiving the sealing cap; A carrier plate is provided with a cavity for placing a gear box; A pressing assembly is provided with at least one group, the pressing assembly corresponds to the loading mechanism, the pressing assembly comprises a pressing cylinder and a pressing head arranged at the output end of the pressing cylinder, the pressing head is provided with a positioning hole two concentrically arranged with the sealing cap, the positioning hole two is provided with a vacuum suction head one, the positioning hole two and the sealing cap are matched, and the vacuum suction head one is used for sucking the sealing cap; A suction assembly is provided with at least one group, the suction assembly corresponds to the loading mechanism, the suction assembly comprises a moving cylinder and a receiving cylinder arranged at the output end of the moving cylinder, the output end of the receiving cylinder is provided with a positioning column one, the positioning column one is provided with a vacuum suction head two, the vacuum suction head two is used for sucking the sealing cap, and the moving cylinder is used for driving the vacuum suction head two to move the sealing cap from the receiving block to the pressing head in cooperation with the receiving cylinder.

2. The gear case lower end cover seal cap assembly of claim 1, wherein: The positioning hole one and the positioning hole two are provided with positioning grooves matched with the protrusions on the sealing cap, and the positioning grooves in the positioning hole one correspond to the positioning grooves in the positioning hole two.

3. The gear case lower end cover seal cap assembly of claim 1, wherein: The receiving block and the pressing head correspond to each other in the same linear direction, and the output direction of the receiving cylinder corresponds to the linear direction.

4. The gear case lower end cover seal cap assembly of claim 1, wherein: The carrier plate is provided with a positioning hole three corresponding to a sealing hole on the gear box.

5. The gear case lower end cover seal cap assembly of claim 1, wherein: A positioning cylinder is further included, the output end of the positioning cylinder is provided with a positioning plate, the positioning plate is provided with a positioning hole four corresponding to the sealing hole on the gear box, and the positioning cylinder is used for controlling the positioning plate to move to contact the carrier plate.

6. The gear case lower end cover seal cap assembly of claim 1, wherein: The loading mechanism is a linear vibration feeder.

7. The gear case lower end cover seal cap assembly of claim 1, wherein: A rack for carrying each device is further included, the rack is provided with a linear guide rail matched with the pressing head, and the pressing head is slidably arranged in the linear guide rail.

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