Chain plate conveying and taking mechanism for fan accessories

Abstract

The utility model discloses a fan accessory chain plate conveying and taking mechanism which comprises a rack, side baffles are fixed to the front portion and the rear portion of the top face of a top plate of the rack, connecting shaft portions of two transmission rollers are hinged to the two side baffles through bearings, and the two transmission rollers are located on the left portions and the right portions of the two side baffles. Chain wheels are fixed to the front portions and the rear portions of the transmission rollers, chains at the front end and the rear end of the chain plate conveying belt are tensioned on the corresponding chain wheels of the two transmission rollers, a driving motor is fixed to the outer side wall of one end of one side baffle, and the driving motor drives the corresponding transmission roller to rotate. According to the impeller or frame conveying device, impellers or frames needing to be conveyed can be automatically placed on the chain plate conveying belt and automatically conveyed to the rotating beam, the impellers or the frames can be automatically grabbed and then placed on the machining station plate, operators can directly machine and install the impellers or the frames and other parts on the machining station plate conveniently, operation is convenient, and the machining efficiency is improved. Manual carrying and pushing are not needed, and manual labor is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fan accessory chain plate conveying and taking mechanism. BACKGROUND

[0002] In the existing axial flow fan machining process, the parts are generally placed in the assembly workshop after machining, and then manually assembled. The existing method is to manually place the accessories on the trolley and then manually push. For small accessories, manual handling is not laborious, but for large parts, such as fan impellers and frames, manual handling and pushing are very troublesome, greatly increasing the labor intensity. SUMMARY

[0003] The utility model discloses a fan accessory chain plate conveying and taking mechanism, which can automatically place the impeller or frame to be conveyed on the chain plate conveyor belt and automatically convey it to the rotating beam. The impeller or frame can be automatically grabbed and placed on the machining workbench, which facilitates the operator to directly machine and install it with other parts on the machining workbench, is very convenient, does not need manual handling and pushing, and greatly reduces the labor intensity.

[0004] The utility model discloses a fan accessory chain plate conveying and taking mechanism, which can automatically place the impeller or frame to be conveyed on the chain plate conveyor belt and automatically convey it to the rotating beam. The impeller or frame can be automatically grabbed and placed on the machining workbench, which facilitates the operator to directly machine and install it with other parts on the machining workbench, is very convenient, does not need manual handling and pushing, and greatly reduces the labor intensity.

[0005] A fan accessory chain plate conveying and taking mechanism, comprising a rack, the front and rear parts of the top surface of the top plate of the rack are fixed with side baffles, the connecting shaft parts of two transmission rollers are hinged on the two side baffles through bearings, the two transmission rollers are located at the left and right parts of the two side baffles, the front and rear parts of the transmission rollers are fixed with sprockets, and the chains at the front and rear ends of the chain plate conveyor belt are tensioned on the corresponding sprockets of the two transmission rollers. One end of one side baffle is fixed with a driving motor on the outer side wall, and the driving motor drives the corresponding transmission roller to rotate.

[0006] One side rear part of the top surface of the top plate of the rack is fixed with a support frame, the top surface of the upper fixed plate of the support frame is fixed with a rotating servo motor, the output shaft of the rotating servo motor penetrates through the bottom surface of the upper fixed plate of the support frame and is fixed with a rotating beam, the bottom surface of the rotating beam is fixed with a transverse moving mechanism, the bottom surface of the moving block of the transverse moving mechanism is fixed with a grabbing frame, the top surface of the bottom plate of the grabbing frame is fixed with a lifting cylinder, the push rod of the lifting cylinder penetrates through the bottom surface of the bottom plate of the grabbing frame and is fixed with a lifting plate, the bottom surface of the lifting plate is fixed with an electromagnet block, and the electromagnet block faces the chain plate conveyor belt.

[0007] The front part of the top plate of the rack is provided with a receiving frame, and the top plate of the receiving frame is installed with three machining workbenches.

[0008] The top surface of the two side baffle corresponding to the rotating beam is formed with a slot, the bottom surface of the slot is fixed with a connecting plate, one connecting plate is fixed with an infrared emitter, and the other connecting plate is fixed with an infrared receiver, and the infrared emitter emits infrared rays to the receiving end of the infrared receiver.

[0009] The lateral moving mechanism comprises fixed plates fixed on the bottom surface of the left end and the right part of the rotating beam, both ends of the lateral moving screw are hinged on the two fixed plates through bearings, one of the fixed plates is fixed with a moving motor, the moving motor drives the lateral moving screw to rotate, and the moving block is screwed on the lateral moving screw.

[0010] The top surface of the moving block is fixed with an upper sliding guide block, and the upper sliding guide block is inserted into the lateral moving groove formed in the middle part of the rotating beam.

[0011] The bottom surface of the right end of the rotating beam is fixed with a counterweight.

[0012] The opposite wall surface of the two side baffle is fixed with two transverse protruding strips aligned in the up and down direction, and the two transverse protruding strips aligned in the up and down direction form a limiting groove, and the front part and the rear part of the chain plate conveying belt are located in the corresponding limiting groove.

[0013] The protruding effect of the novel device is that, compared with the prior art, the impeller or frame body to be conveyed can be automatically placed on the chain plate conveying belt and automatically conveyed to the rotating beam, the impeller or frame body can be automatically grabbed and placed on the machining work station plate, the operator can directly process and install the impeller or frame body together with other parts on the machining work station plate, which is very convenient and does not need manual carrying and pushing, and the labor intensity is greatly reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a partial sectional view of the novel device;

[0015] Figure 2 is Figure 1 a partial enlarged view of

[0016] Figure 3 is a partial top view of the novel device. DETAILED DESCRIPTION

[0017] Embodiment, see as Figures 1 to 3As shown, a fan accessory chain plate conveying and taking mechanism, comprising a rack 10, the front and rear of the top surface of the top plate of the rack 10 are fixed with side baffles 11, the connecting shaft portions of two transmission rollers 12 are hinged on the two side baffles 11 through bearings, the two transmission rollers 12 are at the left and right portions of the two side baffles 11, the front and rear of the transmission roller 12 are fixed with sprockets 13, the chains at the front and rear ends of the chain plate conveying belt 14 are tensioned on the corresponding sprockets 13 of the two transmission rollers 12, one end of one side baffle 11 is fixed with a driving motor 15 on the outer side wall, the output shaft of the driving motor 15 is a spline shaft, the spline shaft is inserted into the spline hole of the connecting shaft portion of the corresponding transmission roller 12, the driving motor 15 drives the corresponding transmission roller 12 to rotate;

[0018] The side rear of the top surface of the top plate of the rack 10 is fixed with a support frame 20, the top surface of the upper fixed plate of the support frame 20 is fixed with a rotary servo motor 21, the output shaft of the rotary servo motor 21 penetrates through the bottom surface of the upper fixed plate of the support frame 20 and is fixed with a rotary beam 22, the bottom surface of the rotary beam 22 is fixed with a transverse moving mechanism 30, the bottom surface of the moving block 31 of the transverse moving mechanism 30 is fixed with a grabbing frame 32, the top surface of the bottom plate of the grabbing frame 32 is fixed with a lifting cylinder 33, the push rod of the lifting cylinder 33 penetrates through the bottom surface of the bottom plate of the grabbing frame 32 and is fixed with a lifting plate 34, the bottom surface of the lifting plate 34 is fixed with an electromagnet block 35, the electromagnet block 35 faces the chain plate conveying belt 14.

[0019] Further, the front of the top plate of the rack 10 is provided with a receiving rack 40, three processing station plates 41 are installed on the top plate of the receiving rack 40.

[0020] Further, the top surface of the corresponding position of the two side baffles 11 and the rotary beam 22 is formed with a slot 111, the bottom surface of the slot 111 is fixed with a connecting plate 112, an infrared emitter 1 is fixed on one connecting plate 112, an infrared receiver 2 is fixed on the other connecting plate 112, the infrared emitter 1 emits infrared rays to the receiving end of the infrared receiver 2.

[0021] Further, the transverse moving mechanism 30 comprises fixed plates 36 fixed on the left end bottom surface and the right bottom surface of the rotary beam 22, the two ends of the transverse moving screw 37 are hinged on the two fixed plates 36 through bearings, one of the fixed plates 36 is fixed with a moving motor 38, the output shaft of the moving motor 38 is a spline shaft, which is inserted into the spline hole at one end of the transverse moving screw 37, the moving motor 38 drives the transverse moving screw 37 to rotate, the moving block 31 is screwed on the transverse moving screw 37.

[0022] Further, the top surface of the moving block 31 is fixed with an upper sliding guide block 311, the upper sliding guide block 311 is inserted into the transverse moving slot 221 formed in the middle portion of the rotary beam 22.

[0023] Further, the right end bottom surface of the rotating beam 22 is fixed with a counterweight 3.

[0024] Further, the opposite wall surface of the two side baffles 11 is fixed with two transverse protruding strips 4 aligned vertically, and the two transverse protruding strips 4 aligned vertically form a limiting groove, and the front and rear parts of the chain plate conveying belt 14 are located in the corresponding limiting groove.

[0025] In the embodiment, the side of the rack 10 is mounted with a control host and a pneumatic system, the air pump and the control valve of the pneumatic system, the driving motor 15, the electromagnet block 35, the rotating servo motor 21, the moving motor 38, the infrared emitter 1 and the infrared receiver 2 are electrically connected with the control host through the electric connection line, the air pump is connected with the control valve through the connecting pipe, the control valve is connected with the lifting cylinder 33 through the connecting pipe, and the control host and the pneumatic system are both common structures and can be directly purchased, and will not be described in detail.

[0026] In the embodiment, when in use, the impeller or the frame to be conveyed is placed on the chain plate conveying belt 14, the chain plate conveying belt 14 is operated through the driving motor 15, the impeller or the frame is conveyed to the right, and when the impeller or the frame is between the infrared emitter 1 and the infrared receiver 2, the infrared emitter 1 is blocked by the impeller or the frame, so that the infrared receiver 2 cannot receive the infrared rays, at this time, the sensing signal is transmitted to the control host, the control host controls the moving motor 38 to operate, the moving block 31 moves to the right and is pressed against the limiting block 9 fixed on the right side wall of the transverse moving through slot 221, the electromagnet block 35 is located directly above the impeller or the frame, then the push rod of the lifting cylinder 33 pushes, the electromagnet block 35 is pressed against the impeller or the frame, the electromagnet block 35 is opened and is adsorbed, then the push rod of the lifting cylinder 33 is retracted, the impeller or the frame is lifted, then the impeller or the frame is moved to the position directly above the corresponding machining work station plate 41 through the operation of the rotating servo motor 21 and the moving motor 38, then the push rod of the lifting cylinder 33 pushes and the electromagnet block 35 is closed, so that the impeller or the frame is placed on the machining work station plate 41, and the impeller or the frame can be placed on the three machining work station plates 41 in this way, which is convenient for the operators of the corresponding work stations to assemble and the like, the effect is good, and the efficiency is high.

[0027] Finally, the above embodiments are only used for describing the utility model, and not for limiting the utility model, and the ordinary skilled in the related art can make various changes and modifications without departing from the spirit and scope of the utility model, therefore, all equivalent technical solutions also belong to the scope of the utility model, and the patent protection scope of the utility model should be limited by the claims.

Claims

1. A chain and flight conveyor for a fan assembly, comprising a frame (10), characterised in that: The front and rear of the top surface of the top plate of the rack (10) is fixed with side plates (11), the connecting shaft parts of two transmission rollers (12) are hinged on the two side plates (11) through bearings, the two transmission rollers (12) are located at the left and right parts of the two side plates (11), the front and rear of the transmission roller (12) is fixed with a chain wheel (13), the chains at the front and rear ends of the chain plate conveying belt (14) are tensioned on the corresponding chain wheels (13) of the two transmission rollers (12), one end of one side plate (11) is fixed with a driving motor (15) on the outer side wall, the driving motor (15) drives the corresponding transmission roller (12) to rotate; The side rear of the top surface of the top plate of the rack (10) is fixed with a support frame (20), the top surface of the upper fixed plate of the support frame (20) is fixed with a rotary servo motor (21), the output shaft of the rotary servo motor (21) penetrates through the bottom surface of the upper fixed plate of the support frame (20) and is fixed with a rotary beam (22), the bottom surface of the rotary beam (22) is fixed with a transverse moving mechanism (30), the bottom surface of the moving block (31) of the transverse moving mechanism (30) is fixed with a grabbing frame (32), the top surface of the bottom plate of the grabbing frame (32) is fixed with a lifting cylinder (33), the push rod of the lifting cylinder (33) penetrates through the bottom surface of the bottom plate of the grabbing frame (32) and is fixed with a lifting plate (34), the bottom surface of the lifting plate (34) is fixed with an electromagnet block (35), the electromagnet block (35) faces the chain plate conveying belt (14).

2. A chain and flight conveyor for a fan assembly according to claim 1, wherein: The front of the top plate of the rack (10) is provided with a material receiving frame (40), and three processing station plates (41) are installed on the top plate of the material receiving frame (40).

3. A chain and flight conveyor for a fan assembly according to claim 1, wherein: The top surface of the corresponding part of the two side plates (11) and the rotary beam (22) is formed with a slot (111), the bottom surface of the slot (111) is fixed with a connecting plate (112), an infrared emitter (1) is fixed on one connecting plate (112), and an infrared receiver (2) is fixed on the other connecting plate (112), and the infrared emitter (1) emits infrared rays to the receiving end of the infrared receiver (2).

4. The chain and flight conveyor of claim 1, wherein: The transverse moving mechanism (30) comprises fixed plates (36) fixed on the left end bottom surface and the right bottom surface of the rotary beam (22), and transverse moving screws (37) are hinged on the two fixed plates (36) through bearings, one of the fixed plates (36) is fixed with a moving motor (38), the moving motor (38) drives the transverse moving screw (37) to rotate, and the moving block (31) is screwed on the transverse moving screw (37).

5. A chain and flight conveyor for a fan assembly according to claim 4, wherein: The top surface of the moving block (31) is fixed with an upper sliding guide block (311), and the upper sliding guide block (311) is inserted into the transverse moving groove (221) formed in the middle part of the rotary beam (22).

6. A chain and flight conveyor for a fan assembly according to claim 1, wherein: The right end bottom surface of the rotary beam (22) is fixed with a counterweight block (3).

7. A chain and flight conveyor for a fan assembly according to claim 1, wherein: The opposite wall surfaces of the two side plates (11) are fixed with two vertically aligned transverse protruding strips (4), and the two vertically aligned transverse protruding strips (4) form a limiting groove, and the front and rear parts of the chain plate conveying belt (14) are located in the corresponding limiting grooves.

Images