Feeding device for electrical machine manufacturing

Abstract

The invention relates to the field of electrical equipment production, in particular to a feeding device for electrical machine manufacturing. The feeding device for electrical machine manufacturing comprises a bottom frame, a conveying belt is installed on the bottom frame, and the feeding device further comprises a shell base which is in an inverted U shape and is fixedly installed on the bottom frame; the two groups of sealing pieces are respectively fixed at the positions, close to the two ends, of the shell seat; the dust removal mechanism is installed on the shell base and comprises a bidirectional air pump, an air blowing type dust removal piece installed at the air outlet end of the bidirectional air pump and an air suction type dust collection piece installed at the air inlet end of the bidirectional air pump. According to the feeding device for electrical machine manufacturing, in the feeding process, air flow is guided out through the air outlet end of the two-way air pump so that dust attached to the surface of a workpiece can be blown away, cleaning of the workpiece is achieved, the air inlet end of the two-way air pump generates the air suction effect, the air suction effect and the dust are sucked in together, and dust collection is achieved.

Description

Technical Field

[0001] The invention relates to the field of electrical equipment production, and in particular to a feeding device for electrical machinery manufacturing. Background Art

[0002] Electrical machinery refers to mechanical equipment that uses electrical energy to work. They convert electrical energy into mechanical energy through motors, generators, transformers and other equipment to achieve various mechanical movements and operations. According to different working principles and application fields, electrical machinery can be divided into many types, such as motors, generators, transformers, circuit breakers, switch cabinets, etc.

[0003] Conveyor belts are commonly used feeding equipment in the production of electrical machinery. They can realize remote and directional conveying of parts and components, which is very convenient to use. However, during the transportation, handling and conveying of electrical parts on conveyor belts, dust easily sticks to the surface of parts and components, which has a significant impact on electrical equipment. If it is not cleaned, the heat dissipation performance of electrical equipment will be reduced and the service life will be shortened.

[0004] Therefore, it is necessary to provide a new feeding device for electrical machinery manufacturing to solve the above-mentioned technical problems. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a feeding device for electrical machinery manufacturing.

[0006] The feeding device for electrical machinery manufacturing provided by the present invention comprises a base frame, a conveyor belt is installed on the base frame, and further comprises:

[0007] A shell seat, the shell seat is in an inverted U shape, fixedly mounted on the base frame, and a channel for loading materials is formed between the shell seat and the conveyor belt;

[0008] Closing parts, the closing parts are in two groups, respectively fixed on the shell base at positions close to both ends, and used to close the feeding channel;

[0009] A dust removal mechanism, the dust removal mechanism is installed on the housing seat, and includes a two-way air pump, an air-blowing dust removal component installed on the air outlet end of the two-way air pump, and an air-suction dust collection component installed on the air inlet end of the two-way air pump;

[0010] Wherein, the air-blowing dust removal component and the air-suction dust collection component both extend into the feeding channel, remove dust on the workpiece by blowing air, and absorb the blown dust by suction.

[0011] Preferably, the closing member includes a tripod, which is divided into two groups and symmetrically fixed inside the shell base. A horizontally arranged positioning rod is fixed between the two groups of the tripods, and a plurality of sleeves are sleeved on the positioning rod. A film is fixed on any of the sleeves, and a plurality of the films form a vertical curtain that closes the feeding channel.

[0012] Preferably, the air blowing dust removal component includes an air outlet guide pipe, one end of which is fixed to the air outlet end of the two-way air pump, and the other end extends to the interior of the shell seat and is rotatably connected to a first rotating tube, a nozzle is fixed to the other end of the first rotating tube, and the nozzle is driven to rotate in a circle by the rotation of the first rotating tube.

[0013] Preferably, the air outlet guide pipe and the first rotating pipe are connected via a first rotating sealing joint, and a first spiral guide plate is fixed to the circumferential inner wall of the first rotating pipe.

[0014] Preferably, the suction dust collector includes a first air intake guide pipe, one end of which extends to the interior of the shell base and is fixed with an air intake hood, and the other end of the first air intake guide pipe is fixed with a second air intake guide pipe, and one end of the second air intake guide pipe is fixed to the air intake end of the bidirectional air pump.

[0015] Preferably, a filter is fixed inside the second air intake guide tube, and a transmission shaft arranged concentrically is rotatably connected thereto, one end of the transmission shaft extends to the outside of the second air intake guide tube and is fixed with a turning handle, and the other end is fixed with a plurality of annularly distributed brush plates, the brush plates contact the filter, and the dust attached to the filter is scraped off by the rotation of the brush plates;

[0016] A waste storage pipe for collecting dust is also fixed on the second air intake guide pipe and close to the filter screen, and a valve pipe is fixed on the other end of the waste storage pipe.

[0017] Preferably, two axially distributed positioning ring frames are fixed on the transmission shaft, and a spiral scraper is fixed between the two positioning ring frames. The scraper contacts the inner wall of the second air intake duct and is used to scrape off dust attached to the inner wall of the second air intake duct and push the dust into the waste storage pipe.

[0018] Preferably, the suction dust collecting member comprises a third air intake guide pipe and a fixed pipe, one end of the third air intake guide pipe extends to the inside of the shell seat and is fixed with an air suction cover, and the fixed pipe is fixed to the air intake end of the bidirectional air pump;

[0019] A second rotating tube is arranged between the third air intake guide tube and the fixed tube, and both ends of the second rotating tube are rotatably connected with second rotating sealing joints, and an extension tube is fixed to the other end of one of the second rotating sealing joints, and the other second rotating sealing joint and the third air intake guide tube, and the extension tube and the fixed tube are connected through a hose.

[0020] Preferably, a spring for support is fixed between the third air intake guide pipe and the second rotary sealing joint adjacent thereto, and between the fixed pipe and the extension pipe, and the spring is sleeved on the outside of the hose.

[0021] Preferably, a second spiral guide plate is fixed to the inner circumferential wall of the second rotating tube, and an eccentric counterweight is fixed to the outer circumferential wall of the second rotating tube, and when the second rotating tube rotates, the eccentric counterweight generates vibration that can be transmitted to the extension tube;

[0022] A filter screen is fixed inside the extension pipe, a waste storage pipe is fixed outside the extension pipe near the filter screen, and a valve pipe is fixed at the lower end of the waste storage pipe.

[0023] Compared with the related art, the feeding device for electrical machinery manufacturing provided by the present invention has the following beneficial effects:

[0024] 1. The shell base is fixed on the base frame to form a closed channel with the conveyor belt, and the parts used for transportation on the conveyor belt will pass through the channel. In this process, the air outlet of the two-way air pump derives air flow to blow away the dust attached to the surface of the workpiece to clean the workpiece. The air inlet of the two-way air pump produces a suction effect and sucks in the dust together to collect the dust.

[0025] 2. The nozzle is installed on the first rotating tube. When the air flows through the nozzle, the kinetic energy of the air acts on the first spiral guide plate, thereby generating a torque on the first rotating tube, causing it to rotate, thereby driving the nozzle to rotate together. During the rotation of the nozzle, the action range of the air flow can be increased, thereby improving the cleaning effect on the parts.

[0026] 3. A filter is also arranged inside the second air intake duct to intercept the collected dust. At the same time, turning the handle can drive the transmission shaft to rotate together, and during the rotation process, the brush plate and the scraper are driven to rotate together, so that the filter and the second air intake duct can be cleaned and collected through the waste storage pipe;

[0027] 4. A filter is also arranged inside the extension tube to intercept the collected dust. After the airflow enters the second rotating tube, the kinetic energy of the airflow acts on the second spiral guide plate to generate a torque for the second rotating tube to rotate. The second rotating tube has an eccentric weight block on the outside and is supported by a spring. Therefore, during the rotation of the second rotating tube, vibration can be generated and transmitted to the extension tube. Under the action of the vibration, the dust attached to the filter can be shaken off and concentrated through the waste storage pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A schematic structural diagram of a preferred embodiment of a feeding device for electrical machinery manufacturing provided by the present invention;

[0029] Figure 2 It is a structural schematic diagram of the closure member shown in the present invention;

[0030] Figure 3 It is a structural schematic diagram of the dust removal mechanism shown in the present invention;

[0031] Figure 4 It is a structural schematic diagram of the first rotating tube shown in the present invention;

[0032] Figure 5 The schematic diagram of the structure of the air suction dust collector shown in the present invention is Figure 1 ;

[0033] Figure 6 The schematic diagram of the structure of the air suction dust collector shown in the present invention is Figure 2 ;

[0034] Figure 7 The schematic diagram of the structure of the air suction dust collector shown in the present invention is Figure 3 ;

[0035] Figure 8 The schematic diagram of the structure of the air suction dust collector shown in the present invention is Figure 4 .

[0036] Numbers in the figure: 1, chassis; 2, conveyor belt; 3, shell base;

[0037] 4. Closing piece; 41. Tripod; 42. Positioning rod; 43. Sleeve; 44. Film;

[0038] 5. Dust removal mechanism; 51. Two-way air pump; 52. Air outlet guide pipe; 53. First rotary sealing joint; 54. First rotary pipe; 55. Nozzle; 56. First spiral guide plate;

[0039] 57, first air intake guide pipe; 58, air intake hood; 59, second air intake guide pipe; 510, filter screen; 511, transmission shaft; 512, handle; 513, brush plate; 514, positioning ring frame; 515, scraper; 516, waste storage pipe; 517, valve pipe;

[0040] 518. The third air intake guide pipe; 519. The fixed pipe; 520. The second rotating pipe; 521. The second rotating sealing joint; 522. The hose; 523. The spring; 524. The second spiral guide plate; 525. The eccentric counterweight; 526. The extension pipe. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0042] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0043] See also Figures 1 to 8 , an embodiment of the present invention provides a feeding device for electrical machinery manufacturing, the feeding device for electrical machinery manufacturing comprising a base frame 1, a conveyor belt 2 and a shell seat 3 installed on the base frame 1, a sealing member 4 and a dust removal mechanism 5 installed on the shell seat 3;

[0044] The housing seat 3 is in an inverted U shape and is fixedly mounted on the base frame 1 , and a passage for loading materials is formed between the housing seat 3 and the conveyor belt 2 .

[0045] It should be noted that: in this device, a loading channel is formed between the shell seat 3 and the conveyor belt 2, that is, the parts on the conveyor belt 2 will pass through this channel. At the same time, the shell seat 3 cooperates with the closure 4 to form a closed space. After the parts enter the space, the dust removal mechanism 5 is used to clean the parts.

[0046] In the embodiments of the present invention, please refer to Figure 2 The closing member 4 includes a tripod 41, which is divided into two groups and symmetrically fixed inside the shell base 3. A horizontally arranged positioning rod 42 is fixed between the two groups of tripods 41, and a plurality of sleeves 43 are sleeved on the positioning rod 42. A film 44 is fixed on any sleeve 43, and the plurality of films 44 form a vertical curtain that closes the feeding channel.

[0047] It should be noted that: the film 44 is used as the main closing structure in the closing member 4, and a plurality of films 44 form a vertical curtain to achieve the closing of the feeding channel without affecting the feeding operation.

[0048] In the embodiments of the present invention, please refer to Figure 3 and Figure 4 , the dust removal mechanism 5 is composed of an air-blowing dust removal component and an air-suction dust collection component;

[0049] The air-blowing dust removal element includes an air outlet guide tube 52, one end of which is fixed to the air outlet end of the two-way air pump 51, and the other end of which extends to the inside of the housing 3 and is rotatably connected to a first rotating tube 54, and a nozzle 55 is fixed to the other end of the first rotating tube 54, and the nozzle 55 is driven to rotate in a circle by the rotation of the first rotating tube 54;

[0050] The air outlet guide pipe 52 and the first rotating pipe 54 are connected via a first rotating sealing joint 53 , and a first spiral guide plate 56 is fixed on the circumferential inner wall of the first rotating pipe 54 .

[0051] It should be noted that: when performing dust removal operations, the gas discharged by the two-way air pump 51 enters the first rotating tube 54 through the air outlet guide tube 52, and the first rotating tube 54 itself can rotate, and at the same time, it has a first spiral guide plate 56 inside. Therefore, after the airflow acts on the first spiral guide plate 56, it can generate a torque on the first rotating tube 54, causing the first rotating tube 54 to rotate rapidly, thereby driving the nozzle 55 to rotate together, so as to increase the range of action of the nozzle 55. After the airflow acts on the parts, it can blow away the dust attached to the parts, thereby achieving the cleaning of the parts.

[0052] In the embodiments of the present invention, please refer to Figure 5 and Figure 6 The suction dust collecting member includes a first air inlet guide pipe 57, one end of which extends to the inside of the housing 3 and is fixed with an air suction cover 58, and the other end of the first air inlet guide pipe 57 is fixed with a second air inlet guide pipe 59, and one end of the second air inlet guide pipe 59 is fixed to the air inlet end of the two-way air pump 51;

[0053] A filter screen 510 is fixed inside the second air intake guide tube 59, and a transmission shaft 511 arranged concentrically is rotatably connected thereto. One end of the transmission shaft 511 extends to the outside of the second air intake guide tube 59, and a handle 512 is fixed thereto. A plurality of ring-shaped brush plates 513 are fixed thereto at the other end. The brush plates 513 contact the filter screen 510, and the dust attached to the filter screen 510 is scraped off by the rotation of the brush plates 513.

[0054] A waste storage pipe 516 for collecting dust is fixed on the second air intake guide pipe 59 and near the filter screen 510, and a valve pipe 517 is fixed at the other end of the waste storage pipe 516;

[0055] Two axially distributed positioning ring frames 514 are also fixed on the transmission shaft 511, and a spiral scraper 515 is fixed between the two positioning ring frames 514. The scraper 515 contacts the inner wall of the second air intake duct 59 and is used to scrape off the dust attached to the inner wall of the second air intake duct 59 and push the dust into the waste storage pipe 516.

[0056] It should be noted that: when performing dust collection operation, the air inlet end of the two-way air pump 51 sucks air, so that the suction hood 58 generates suction force to absorb the dust blown off the parts, and then the dust is intercepted by the filter 510;

[0057] The handle 512 can be directly operated manually. Turning the handle 512 can drive the transmission shaft 511 to rotate, and then drive the brush plate 513 and the scraper 515 to rotate. The brush plate 513 is in contact with the filter screen 510, and the dust attached to the filter screen 510 can be brushed off during the rotation. The scraper 515 is in contact with the inner wall of the second air intake duct 59, and the dust attached to the inner wall of the second air intake duct 59 can be scraped off during the rotation. The cleaned dust is concentrated in the waste storage pipe 516, and the subsequent opening of the valve pipe 517 can achieve deep cleaning of the dirt.

[0058] In the embodiments of the present invention, please refer to Figure 7 and Figure 8 The suction dust collecting member includes a third air intake guide pipe 518 and a fixed pipe 519, one end of the third air intake guide pipe 518 extends to the inside of the shell seat 3 and is fixed with an air suction cover 58, and the fixed pipe 519 is fixed to the air intake end of the two-way air pump 51;

[0059] A second rotating tube 520 is provided between the third air intake guide tube 518 and the fixed tube 519. Both ends of the second rotating tube 520 are rotatably connected to second rotating sealing joints 521. An extension tube 526 is fixed to the other end of one of the second rotating sealing joints 521. A hose 522 is provided between the other second rotating sealing joint 521 and the third air intake guide tube 518, and between the extension tube 526 and the fixed tube 519.

[0060] A spring 523 for support is fixed between the third air intake guide pipe 518 and the second rotary seal joint 521 adjacent thereto, and between the fixed pipe 519 and the extension pipe 526. The spring 523 is sleeved on the outside of the hose 522.

[0061] A second spiral guide plate 524 is fixed to the inner circumferential wall of the second rotating tube 520, and an eccentric weight block 525 is fixed to the outer circumferential wall of the second rotating tube 520. When the second rotating tube 520 rotates, the eccentric weight block 525 generates vibration that can be transmitted to the extension tube 526.

[0062] A filter screen 510 is fixed inside the extension tube 526 , and a waste storage pipe 516 is fixed outside the extension tube 526 near the filter screen 510 . A valve pipe 517 is fixed at the lower end of the waste storage pipe 516 .

[0063] It should be noted that: this structure is an alternative structure of the suction type dust collector, which has a second rotating tube 520. Therefore, after the gas enters the inside of the pipe, it will also rotate. It has an eccentric counterweight block 525 on the outside and is supported by a spring 523. Therefore, when the second rotating tube 520 rotates, it can generate vibration through the action of centrifugal force. The vibration is transmitted to the extension tube 526, causing the filter screen 510 inside the extension tube 526 to vibrate, and the self-cleaning of the filter screen 510 is achieved through the vibration.

[0064] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A feeding device for electrical machinery manufacturing, comprising a base frame (1), a conveyor belt (2) being mounted on the base frame (1), characterized in that: Also includes: A shell seat (3), the shell seat (3) is in an inverted U shape and is fixedly mounted on the base frame (1), and a channel for loading materials is formed between the shell seat (3) and the conveyor belt (2); Closing members (4), the closing members (4) are in two groups, respectively fixed to positions close to both ends of the shell base (3) and used to close the feeding channel; A dust removal mechanism (5), the dust removal mechanism (5) being mounted on the housing base (3), comprising a bidirectional air pump (51), an air-blowing dust removal component mounted on the air outlet end of the bidirectional air pump (51), and an air-suction dust collection component mounted on the air inlet end of the bidirectional air pump (51); Wherein, the air-blowing dust removal component and the air-suction dust collection component both extend into the feeding channel, remove dust on the workpiece by blowing air, and absorb the blown dust by suction.

2. The feeding device for electrical machinery manufacturing according to claim 1, characterized in that: The closing member (4) comprises a tripod (41), wherein the tripod (41) is in two groups and symmetrically fixed inside the shell base (3), a horizontally arranged positioning rod (42) is fixed between the two groups of the tripod (41), a plurality of sleeves (43) are sleeved on the positioning rod (42), a film (44) is fixed on any of the sleeves (43), and a plurality of the films (44) form a vertical curtain that closes the feeding channel.

3. The feeding device for electrical machinery manufacturing according to claim 1, characterized in that: The air-blowing dust removal component comprises an air outlet guide tube (52), one end of which is fixed to the air outlet end of the bidirectional air pump (51), and the other end of which extends to the inside of the housing seat (3) and is rotatably connected to a first rotating tube (54), a nozzle (55) being fixed to the other end of the first rotating tube (54), and the nozzle (55) is driven to rotate in a circle by the rotation of the first rotating tube (54).

4. The feeding device for electrical machinery manufacturing according to claim 3, characterized in that: The air outlet guide pipe (52) and the first rotating pipe (54) are connected via a first rotating sealing joint (53), and a first spiral guide plate (56) is fixed on the circumferential inner wall of the first rotating pipe (54).

5. The feeding device for electrical machinery manufacturing according to claim 1, characterized in that: The suction dust collecting component comprises a first air intake guide pipe (57), one end of which extends to the interior of the shell base (3) and is fixed with an air intake hood (58), and the other end of which is fixed with a second air intake guide pipe (59), and one end of which is fixed to the air intake end of the two-way air pump (51).

6. The feeding device for electrical machinery manufacturing according to claim 5, characterized in that: A filter screen (510) is fixed inside the second air intake guide tube (59), and is also rotatably connected to a concentrically arranged transmission shaft (511); one end of the transmission shaft (511) extends to the outside of the second air intake guide tube (59) and is fixed with a turning handle (512); and the other end is fixed with a plurality of annularly distributed brush plates (513); the brush plates (513) contact the filter screen (510), and the dust attached to the filter screen (510) is scraped off by the rotation of the brush plates (513); A waste storage pipe (516) for collecting dust is also fixed on the second air intake guide pipe (59) and close to the filter screen (510), and a valve pipe (517) is fixed to the other end of the waste storage pipe (516).

7. The feeding device for electrical machinery manufacturing according to claim 6, characterized in that: Two axially distributed positioning ring frames (514) are also fixed on the transmission shaft (511), and a spiral scraper (515) is fixed between the two positioning ring frames (514). The scraper (515) contacts the inner wall of the second air intake guide pipe (59) and is used to scrape off dust attached to the inner wall of the second air intake guide pipe (59) and push the dust into the interior of the waste storage pipe (516).

8. The feeding device for electrical machinery manufacturing according to claim 1, characterized in that: The suction dust collecting element comprises a third air intake guide pipe (518) and a fixed pipe (519), one end of the third air intake guide pipe (518) extends to the interior of the housing seat (3) and is fixed with an air suction cover (58), and the fixed pipe (519) is fixed to the air intake end of the bidirectional air pump (51); A second rotating tube (520) is arranged between the third air intake guide tube (518) and the fixed tube (519), and both ends of the second rotating tube (520) are rotatably connected to second rotating sealing joints (521), and an extension tube (526) is fixed to the other end of one of the second rotating sealing joints (521), and another of the second rotating sealing joints (521) and the third air intake guide tube (518), and between the extension tube (526) and the fixed tube (519) are connected via a hose (522).

9. The feeding device for electrical machinery manufacturing according to claim 8, characterized in that: A spring (523) for support is fixed between the third air intake guide pipe (518) and the second rotary sealing joint (521) adjacent thereto, and between the fixed pipe (519) and the extension pipe (526), ​​and the spring (523) is sleeved on the outside of the hose (522).

10. The feeding device for electrical machinery manufacturing according to claim 9, characterized in that: A second spiral guide plate (524) is fixed to the inner circumferential wall of the second rotating tube (520), and an eccentric counterweight (525) is fixed to the outer circumferential wall of the second rotating tube (520). When the second rotating tube (520) is in a rotating state, the eccentric counterweight (525) generates vibration that can be transmitted to the extension tube (526); A filter screen (510) is also fixed inside the extension tube (526), ​​and a waste storage pipe (516) is also fixed outside the extension tube (526) near the filter screen (510), and a valve pipe (517) is fixed at the lower end of the waste storage pipe (516).

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