Blade extension metal net assembling tool

Abstract

The utility model discloses a blade extension metal net assembling tool which comprises a feeding assembly. Comprising a discharging frame, through holes formed in the front side and the rear side of the discharging frame, an opening formed in the center of the bottom of the discharging frame, a transverse rod fixedly arranged at the bottom of the discharging frame, a sliding block arranged on the transverse rod in a sliding mode, a push rod arranged on the sliding block in a sliding mode, a driving rod rotationally connected with the push rod, a rotating block slidably connected with the driving rod and a motor connected with the rotating block. The extension assembly comprises a discharging slope, a base arranged beside the discharging slope, a sliding rod arranged on the base, a moving block arranged on the sliding rod in a sliding mode, a positioning rod arranged at the top of the moving block, a screw in threaded connection with the moving block and a connecting rod arranged at the bottom of the moving block. According to the blade extension metal net assembling tool, the metal net is opened, then a frame is automatically fed, a worker can conveniently fix the metal net on the frame, the frame does not need to be supervised in the process, and only the metal net needs to be operated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of metal net processing especially relates to a blade extension metal net assembly tool. BACKGROUND

[0002] The lightning protection problem of wind turbine blade has been the focus of attention of safe operation of wind power system. But with the development of wind power energy, the single machine capacity of wind turbine is increasing, and the tower cylinder height and blade length are also increasing, which makes the lightning protection failure problem of the blade lightning protection and lightning arrestor system of the commonly used (blade tip, disc) lightning arrester + lightning down conductor more serious, and further leads to the increase of blade damage probability, even damages the blade, seriously threatens the safe and stable operation of the wind farm, at the same time, the economic loss caused by shutdown maintenance is also very huge. In order to solve the problem of blade damage caused by lightning protection failure of wind turbine blade, lightning protection metal net needs to be installed, and the metal net cannot be directly put into use after production, and a frame needs to be installed around the metal net to facilitate its installation and use, therefore, a blade extension metal net assembly tool is proposed, which can open the metal net, and then automatically feed the frame, so that the staff can conveniently fix the metal net on the frame, and only need to operate the metal net in the process. SUMMARY

[0003] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above problems existing in the prior art blade extension metal net assembly tool, the utility model is proposed.

[0005] Therefore, the utility model aims to provide a blade extension metal net assembly tool, which can open the metal net, and then automatically feed the frame, so that the staff can conveniently fix the metal net on the frame, and only need to operate the metal net in the process.

[0006] To solve the above technical problems, the utility model provides technical scheme as follows: A blade spread metal net assembly tooling includes feeding assembly, including the discharge rack, the through hole of setting in the front and back two sides of discharge rack, the opening of setting in the bottom center of discharge rack, the horizontal rod of fixedly setting in the bottom of discharge rack, the sliding block of slidingly being arranged on the horizontal rod, the push rod of slidingly being arranged on the sliding block, the drive rod of being connected with push rod rotation, the rotation block of being connected with drive rod sliding, the motor of being connected with rotation block, spread assembly, including the blanking slope, the base of setting in the blanking slope side, the sliding rod of setting on the base, the moving block of slidingly being arranged on the sliding rod, the positioning rod of setting in the moving block top, the screw rod of being connected with moving block screw, the connecting rod of setting in the moving block bottom.

[0007] As a preferred scheme of the blade spread metal net assembly tooling of the utility model, wherein: the through hole height is same with the metal net frame thickness.

[0008] As a preferred scheme of the blade spread metal net assembly tooling of the utility model, wherein: the horizontal rod is set in the bottom center of discharge rack, and the vertical rod is further set in the bottom of sliding block.

[0009] As a preferred scheme of the blade spread metal net assembly tooling of the utility model, wherein: the push rod is slidingly connected with vertical rod, the push rod is further provided with protrusion, the protrusion can pass through the through hole, and the protrusion is in the vertical plane where the opening is located.

[0010] As a preferred scheme of the blade spread metal net assembly tooling of the utility model, wherein: one end of the drive rod is rotationally connected with the push rod, and the other end of the drive rod is inserted into the rotation block.

[0011] As a preferred scheme of the blade spread metal net assembly tooling of the utility model, wherein: the motor output shaft is fixedly connected with the rotation block, a spring is further sleeved on the drive rod, and the spring is arranged between the drive rod and the rotation block.

[0012] As a preferred scheme of the blade spread metal net assembly tooling of the utility model, wherein: the sliding rod is provided with two, is symmetrically set on the base, and the moving block is provided with a plurality of.

[0013] As a preferred scheme of the blade spread metal net assembly tooling of the utility model, wherein: the screw rod is rotationally arranged on the base, and the screw rod is connected with one moving block through screw thread.

[0014] As a preferred scheme of the blade spread metal net assembly tooling of the utility model, wherein: the base is further provided with an initial rod, the connecting rod is rotationally connected with each moving block, and the connecting rod is composed of a plurality of parallelogram mechanisms.

[0015] As a preferred form of the blade extension metal mesh assembly tool of the utility model, wherein: the connecting rod one end and initial rod rotation connection.

[0016] The utility model discloses the beneficial effects of:

[0017] The blade extension metal mesh assembly tool of the utility model opens the metal mesh, then automatically feeds the frame, and the staff can conveniently fix the metal mesh on the frame, and supervision frame is not needed in the process, and only metal mesh operation is needed. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be briefly introduced to the drawing needed to be used in the embodiment description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for the ordinary skilled person in the art, under the premise of not paying the creative labor, other drawings can also be obtained according to these drawings. Wherein:

[0019] Figure 1 It is the whole structure schematic diagram of the blade extension metal mesh assembly tool of the utility model.

[0020] Figure 2 It is the feeding assembly structure schematic diagram of the blade extension metal mesh assembly tool of the utility model.

[0021] Figure 3 It is the material discharging frame structure schematic diagram of the blade extension metal mesh assembly tool of the utility model.

[0022] Figure 4 It is the through hole structure schematic diagram of the blade extension metal mesh assembly tool of the utility model.

[0023] Figure 5 It is the horizontal rod structure schematic diagram of the blade extension metal mesh assembly tool of the utility model.

[0024] Figure 6 It is the vertical rod structure schematic diagram of the blade extension metal mesh assembly tool of the utility model.

[0025] Figure 7 It is the sliding block structure schematic diagram of the blade extension metal mesh assembly tool of the utility model.

[0026] Figure 8 It is the push rod structure schematic diagram of the blade extension metal mesh assembly tool of the utility model.

[0027] Figure 9 It is the extension assembly structure schematic diagram of the blade extension metal mesh assembly tool of the utility model.

[0028] Figure 10 The utility model discloses a leaf extension metal net assembly tool's extension subassembly structure side view.

[0029] Figure 11 The utility model discloses a leaf extension metal net assembly tool's extension subassembly structure side view.

[0030] Figure 12 The utility model discloses a leaf extension metal net assembly tool's extension subassembly structure side view. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, easy to understand, the specific implementation of the utility model is explained in detail below with the drawings of the specification.

[0032] In the following description, a lot of specific details are set forth in order to provide a thorough understanding of the utility model, but the utility model can also be implemented in other ways different from the description, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore the utility model is not limited by the following disclosed specific embodiments.

[0033] Secondly, the "one embodiment" or "embodiment" referred to here can include the specific features, structures or characteristics contained in at least one implementation of the utility model. "In one embodiment" does not refer to the same embodiment, nor is it a separate or alternative embodiment that excludes other embodiments.

[0034] Thirdly, the utility model is described in detail in conjunction with the schematic diagram, and in the detailed description of the utility model embodiment, for the convenience of explanation, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of the utility model protection here. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0035] Example 1

[0036] Reference Figures 1-12For the first embodiment of the utility model provides a kind of blade spread metal net assembly tool, this tool includes feeding assembly 100, including feeding rack 101, the through hole 102 being opened in the front and back two sides of the feeding rack 101, the opening 103 being opened in the bottom center of the feeding rack 101, the horizontal rod 104 being fixedly arranged in the bottom of the feeding rack 101, the sliding block 105 being slidably arranged on the horizontal rod 104, the push rod 106 being slidably arranged on the sliding block 105, the driving rod 107 being rotatably connected with the push rod 106, the rotating block 108 being slidably connected with the driving rod 107, the motor 109 being connected with the rotating block 108;Spread assembly 200, including blanking slope 201, base 202 being arranged beside the blanking slope 201, sliding rod 203 being arranged on the base 202, moving block 204 being slidably arranged on the sliding rod 203, positioning rod 205 being arranged on the top of the moving block 204, screw rod 206 being threadedly connected with the moving block 204, connecting rod 207 being arranged in the bottom of the moving block 204.

[0037] Wherein, the through hole 102 height is same with metal net frame thickness. The horizontal rod 104 is arranged in the bottom center of feeding rack 101, and the sliding block 105 bottom is further provided with vertical rod 105a. The push rod 106 is slidably connected with vertical rod 105a, and the push rod 106 is further provided with protrusion 106a, the protrusion 106a can pass through the through hole 102, and the protrusion 106a is in the vertical plane where the opening 103 is located. One end of the driving rod 107 is rotatably connected with the push rod 106, and the other end of the driving rod 107 is inserted into the rotating block 108. The output shaft of the motor 109 is fixedly connected with the rotating block 108, and the driving rod 107 is further sleeved with spring 107a, and the spring 107a is arranged between the driving rod 107 and the rotating block 108. The sliding rod 203 is provided with two, symmetrically arranged on the base 202, and the moving block 204 is provided with a plurality of. The screw rod 206 is rotatably arranged on the base 202, and the screw rod 206 is threadedly connected with one of the moving blocks 204. One end of the connecting rod 207 is rotatably connected with the initial rod 202a.

[0038] In use, firstly, a plurality of metal mesh peripheral frames can be stacked in the feeding rack 101, the motor 109 is started, the motor 109 can drive the rotating block 108 to rotate, since one end of the driving rod 107 is inserted into the rotating block 108, the rotating block 107 can drive the driving rod 107 to rotate synchronously, since the driving rod 107 can slide in the rotating block 108, the push rod 106 connected to the other end of the driving rod 107 can make the sliding block 105 slide on the cross rod 104 according to the horizontal moving vector of the driving rod 107, and the vertical moving vector of the driving rod 107 is offset by the up and down movement of the push rod 106 on the vertical rod 105a, that is, the sliding block 105 moves on the cross rod 104 in a cycle, the spring 107a can accelerate the movement of the sliding block 105 when the sliding block 105 approaches the end of the cross rod 104, in the movement process, the push rod 106 moves from the upper left to the upper right, and then moves from the lower right to the lower left, thereby entering a cycle, when moving from the upper left to the upper right, the protrusion 106a slides through the through hole 102, and one frame is pushed out to the feeding slope 201, when moving from the lower right to the lower left, the frame is not pushed out due to the lower height, and returns to the initial position to perform the cycle feeding.

[0039] The metal mesh is unfolded only by personnel, the metal mesh eye is sleeved on the positioning rod 205, the screw rod 206 is screwed, the screw rod 206 moves one moving block 204 through the thread, since the bottom of the moving block 204 is connected through the connecting rod 207, and each is a parallelogram structure, one end of the connecting rod 207 is fixed at the initial rod 202a, and the other end moves through the moving block 204, the parallelogram structure becomes flat, the moving block 204 is spread by the same distance, the metal mesh is uniformly spread, the frame falls on the metal mesh through the feeding slope 201, personnel can install the metal mesh on the frame, and subsequent metal mesh processing only needs to repeat the above operation.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit it, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A vane sheet metal mesh assembly tool characterized by: The application relates to a metal mesh frame conveying device. The metal mesh frame conveying device comprises a feeding assembly (100), an extension assembly (200) and a conveying assembly (300). The feeding assembly (100) comprises a feeding rack (101), through holes (102) arranged on the front and back sides of the feeding rack (101), an opening (103) arranged at the bottom center of the feeding rack (101), a horizontal rod (104) fixedly arranged at the bottom of the feeding rack (101), a sliding block (105) slidingly arranged on the horizontal rod (104), a push rod (106) slidingly arranged on the sliding block (105), a driving rod (107) rotationally connected with the push rod (106), a rotating block (108) slidingly connected with the driving rod (107) and a motor (109) connected with the rotating block (108).

2. The vane expanded metal mesh assembly tool of claim 1, wherein: The extension assembly (200) comprises a feeding slope (201), a base (202) arranged beside the feeding slope (201), a sliding rod (203) arranged on the base (202), a moving block (204) slidingly arranged on the sliding rod (203), a positioning rod (205) arranged at the top of the moving block (204), a screw rod (206) threadedly connected with the moving block (204) and a connecting rod (207) arranged at the bottom of the moving block (204).

3. The vane expanded metal mesh assembly tool of claim 2, wherein: The height of the through hole (102) is the same as the thickness of the metal mesh frame.

4. The vane expanded metal mesh assembly tool of claim 3, wherein: The horizontal rod (104) is arranged at the bottom center of the feeding rack (101), and a vertical rod (105a) is further arranged at the bottom of the sliding block (105).

5. The vane expanded metal mesh assembly tool of claim 4, wherein: The push rod (106) is slidingly connected with the vertical rod (105a), and a protrusion (106a) is further arranged on the push rod (106), the protrusion (106a) can pass through the through hole (102), and the protrusion (106a) is located in the vertical plane of the opening (103).

6. The vane expanded metal mesh assembly tool of claim 5, wherein: One end of the driving rod (107) is rotationally connected with the push rod (106), and the other end of the driving rod (107) is inserted into the rotating block (108).

7. The vane expanded metal mesh assembly tool of claim 6, wherein: The output shaft of the motor (109) is fixedly connected with the rotating block (108), a spring (107a) is further sleeved on the driving rod (107), and the spring (107a) is arranged between the driving rod (107) and the rotating block (108).

8. The vane expanded metal mesh assembly tool of claim 7, wherein: The sliding rod (203) is provided with two sliding rods which are symmetrically arranged on the base (202), and the moving block (204) is provided with a plurality of moving blocks.

9. The vane expanded metal mesh assembly tool of claim 8, wherein: The screw rod (206) is rotationally arranged on the base (202), and the screw rod (206) is threadedly connected with one of the moving blocks (204).

10. The vane expanded metal mesh assembly tool of claim 9, wherein: An initial rod (202a) is further arranged on the base (202), the connecting rod (207) is rotationally connected with each moving block (204), and the connecting rod (207) is composed of a plurality of parallelogram mechanisms. One end of the connecting rod (207) is rotationally connected with the initial rod (202a).

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