Chip pipe plugging device for production of PTC heater of automobile air conditioner

Abstract

The utility model belongs to the technical field of chip pipe plugging devices, and particularly relates to a chip pipe plugging device for automobile air conditioner PTC heater production, which comprises a conveying groove, four stand columns are fixedly arranged on the lower surface of the conveying groove, an aluminum flat pipe placing frame is fixedly arranged on the upper surface of the conveying groove, and a conveying structure is arranged on the conveying groove. The conveying device comprises a rotating disc, a connecting column, a pushing column, a pushing rod, a pushing plate and the like, a supporting column is fixedly arranged on one side of the interior of the conveying groove, a conveying pipe is fixedly arranged on one side of the outer surface of the conveying groove, and one side of the conveying pipe extends into the conveying groove. The pushing column enables the pushing plate to push the PTC chip towards the direction of the aluminum flat tube through the pushing rod, the PTC chip is stuffed into the aluminum flat tube, and the other end of the aluminum flat tube is supported by the supporting column, so that the PTC chip cannot move when being pushed into the aluminum flat tube, and the PTC chip can be installed in place.

Description

Technical Field

[0001] The utility model relates to the technical field of chip plugging tube devices, in particular to a chip plugging tube device for producing automobile air-conditioning PTC heaters. Background Art

[0002] The PTC heater adopts PTCR thermistor ceramic element, which is composed of several PTC single pieces combined and bonded with corrugated heat dissipation aluminum strips by high-temperature glue. It has significant advantages such as low thermal resistance, high heat exchange efficiency, long service life and no open flame. It can be used for automobile auxiliary heating, defrosting, defogging and seat heating, etc., and is currently widely used in automobile air-conditioning systems.

[0003] However, in existing equipment, most PTC chips are small, and it is inconvenient to install the PTC chips in the aluminum flat tube manually. Usually, the PTC chips are not installed properly, which affects the production efficiency and quality. Therefore, a chip plugging device for the production of automotive air-conditioning PTC heaters is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a chip plugging device for producing a PTC heater for an automobile air conditioner.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chip plugging device for the production of automobile air-conditioning PTC heaters, comprising a conveying trough, four columns are fixedly provided on the lower surface of the conveying trough, an aluminum flat tube placement frame is fixedly provided on the upper surface of the conveying trough, a conveying structure is provided on the conveying trough, a support column is fixedly provided on one side of the interior of the conveying trough, a conveying pipe is fixedly provided on one side of the outer surface of the conveying trough, and one side of the conveying pipe extends into the interior of the conveying trough, a chip storage box is fixedly provided on the upper surface of the conveying pipe, a material discharge trough is fixedly provided on one side of the conveying trough, a material storage box is provided at the bottom of the material discharge trough, a fixed plate is fixedly provided on one side of the conveying trough, and a pushing structure is provided on the fixed plate.

[0006] As a further description of the above technical solution:

[0007] The conveying structure includes a first servo motor fixedly connected to the outside of the conveying trough and two rollers rotatably connected to the inside of the conveying trough. The first servo motor is fixedly connected to one end of one of the rollers. Conveyor belts are movably provided on the two rollers, and a plurality of partition plates are fixedly connected to the outer surface of the conveyor belts.

[0008] As a further description of the above technical solution:

[0009] The pushing structure includes a second servo motor fixedly connected to one side of the fixed plate and a rotating column rotatably connected to the fixed plate, the output shaft of the second servo motor is fixedly connected to one side of the rotating column, the other end of the rotating column is fixedly connected to a turntable, a connecting column is fixedly provided on one side of the turntable, a pushing column is movably provided on the connecting column, a pushing rod is fixedly provided on one side of the pushing column, and a pushing plate is fixedly provided on one side of the pushing rod.

[0010] As a further description of the above technical solution:

[0011] The pushing plate is slidably connected to the inside of the conveying tube. A discharge groove is provided on the upper surface of the conveying tube. The discharge groove is matched with the discharge port at the bottom of the chip storage box.

[0012] As a further description of the above technical solution:

[0013] The conveying pipe and the supporting column are located on both sides of the conveyor belt, and the upper surface of the partition plate is in contact with the bottom of the aluminum flat tube placement frame.

[0014] As a further description of the above technical solution:

[0015] A plurality of springs are fixedly provided at the bottom of the material storage box, and a buffer plate is fixedly connected to the other ends of the plurality of springs, and an outer side wall of the buffer plate is slidably connected to an inner side wall of the material storage box.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, the chip plugging device for the production of automobile air-conditioning PTC heaters is provided with a second servo motor, a turntable, a connecting column, a pushing column, a pushing rod and a pushing plate, etc. When the conveyor belt carries the aluminum flat tube between the two partition plates to one side of the conveying tube, the second servo motor drives the turntable to rotate through the rotating column, and the turntable drives the pushing column to move parallel through the connecting column. The pushing column enables the pushing plate to push the PTC chip toward the direction of the aluminum flat tube through the pushing rod, and the PTC chip is inserted into the aluminum flat tube. The other end of the aluminum flat tube is supported by the supporting column, so the PTC chip will not move when it is pushed into the aluminum flat tube, so that the PTC chip can be installed in place.

[0018] 2. Compared with the prior art, the chip plugging device for the production of automobile air-conditioning PTC heaters, by setting a first servo motor, a conveyor belt and a roller shaft, etc., puts the PTC chips and aluminum flat tubes into a chip storage box and an aluminum flat tube placement frame respectively, the bottom PTC chip falls into the conveying tube, the bottom aluminum flat tube falls between the two partition plates, and then the first servo motor drives the conveyor belt to rotate intermittently through the roller shaft, the partition plate on the conveyor belt drives the aluminum flat tube to move forward, the next aluminum flat tube will fall between the two partition plates at the back, and then be conveyed forward in sequence. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a chip plugging device for producing a PTC heater for an automobile air conditioner proposed by the utility model from a first perspective;

[0020] Figure 2 This is a schematic diagram of the third perspective structure of a chip plugging tube device for producing a PTC heater for an automobile air conditioner proposed by the utility model;

[0021] Figure 3 This is a side view of a chip plugging device for producing a PTC heater for an automobile air conditioner proposed by the utility model;

[0022] Figure 4 This is a top view of a chip plugging device for producing a PTC heater for an automobile air conditioner proposed by the utility model;

[0023] Figure 5 This is an exploded view of a delivery pipe and a fixing plate of a chip plugging device for producing a PTC heater for an automobile air conditioner proposed by the utility model;

[0024] Figure 6 This is a cross-sectional view of a material storage box of a chip plugging device for producing a PTC heater for an automobile air conditioner proposed by the utility model.

[0025] Legend:

[0026] 1. Conveying trough; 2. Vertical column; 3. Aluminum flat tube placement frame; 4. Conveying pipe; 5. Support column; 6. Discharge trough; 7. Storage box; 701. Spring; 702. Buffer plate; 8. Fixed plate; 9. Conveying structure; 901. First servo motor; 902. Conveyor belt; 903. Roller; 10. Pushing structure; 101. Second servo motor; 102. Turntable; 103. Connecting column; 104. Pushing column; 105. Pushing rod; 106. Pushing plate; 11. Chip storage box. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figures 1 to 6The utility model provides a chip plugging device for the production of automotive air-conditioning PTC heaters: it includes a conveying trough 1, four columns 2 are fixedly arranged on the lower surface of the conveying trough 1, an aluminum flat tube placement frame 3 is fixedly arranged on the upper surface of the conveying trough 1, a support column 5 is fixedly arranged on one side of the interior of the conveying trough 1, and the other end of the aluminum flat tube is supported by the support column 5, so that the PTC chip will not move when the PTC chip is pushed into the aluminum flat tube, so that the PTC chip can be installed in place, a conveying pipe 4 is fixedly arranged on one side of the outer surface of the conveying trough 1, and one side of the conveying pipe 4 extends to the interior of the conveying trough 1, a chip storage box 11 is fixedly arranged on the upper surface of the conveying pipe 4, and a discharge trough is opened on the upper surface of the conveying pipe 4, and the discharge trough is adapted to the discharge port at the bottom of the chip storage box 11, a lower trough 6 is fixedly arranged on one side of the conveying trough 1, a storage box 7 is arranged at the bottom of the lower trough 6, and a plurality of springs 701 are fixedly arranged on the bottom of the storage box 7, and the other ends of the plurality of springs 701 are fixedly connected with a buffer plate 702, and the outer wall of the buffer plate 702 is slidably connected with the inner wall of the storage box 7, and a fixing plate 8 is fixedly arranged on one side of the conveying trough 1;

[0029] A pushing structure 10 is provided on the fixed plate 8. The pushing structure 10 includes a second servo motor 101 fixedly connected to one side of the fixed plate 8 and a rotating column rotatably connected to the fixed plate 8. The output shaft of the second servo motor 101 is fixedly connected to one side of the rotating column. A turntable 102 is fixedly connected to the other end of the rotating column. A connecting column 103 is fixedly provided on one side of the turntable 102. A pushing column 104 is movably provided on the connecting column 103. A pushing rod 105 is fixedly provided on one side of the pushing column 104. A pushing plate 106 is fixedly provided on one side of the pushing rod 105. The pushing column 104 enables the pushing plate 106 to push the PTC chip toward the direction of the aluminum flat tube through the pushing rod 105, and the PTC chip is inserted into the aluminum flat tube. The pushing plate 106 is slidably connected to the inside of the conveying tube 4.

[0030] A conveying structure 9 is provided on the conveying trough 1, and the conveying structure 9 includes a first servo motor 901 fixedly connected to the outer side of the conveying trough 1 and two rollers 903 rotatably connected to the inside of the conveying trough 1. The first servo motor 901 is fixedly connected to one end of one of the rollers 903. A conveyor belt 902 is movably provided on the two rollers 903. A plurality of partition plates are fixedly connected to the outer surface of the conveyor belt 902. The conveying pipe 4 and the support column 5 are located on both sides of the conveyor belt 902, and the upper surface of the partition plate is in contact with the bottom of the aluminum flat tube placement frame 3.

[0031] Working principle: PTC chips and aluminum flat tubes are stacked and placed in the chip storage box 11 and the aluminum flat tube placement frame 3 respectively. The bottom PTC chip falls into the conveying tube 4, and the bottom aluminum flat tube falls between the two partitions. Then the first servo motor 901 drives the conveyor belt 902 to rotate intermittently through the roller 903. The partition on the conveyor belt 902 drives the aluminum flat tube to move forward. The next aluminum flat tube will fall between the two partitions at the back and then be transported forward in turn. When the conveyor belt 902 transports the aluminum flat tubes in the two partitions to one side of the conveying tube 4, the second servo motor 101 drives the turntable 102 through the rotating column. The turntable 102 drives the pushing column 104 to move in parallel through the connecting column 103. The pushing column 104 enables the pushing plate 106 to push the PTC chip toward the direction of the aluminum flat tube through the pushing rod 105, and the PTC chip is inserted into the aluminum flat tube. The other end of the aluminum flat tube is supported by the supporting column 5, so the PTC chip will not move when the PTC chip is pushed into the aluminum flat tube, so that the PTC chip can be installed in place. The installed aluminum flat tube will be transported forward again through the conveyor belt 902 and then slide from the unloading chute 6 into the buffer plate 702 inside the storage box 7. The cooperation of the buffer plate 702 and the spring 701 plays a buffering role when the aluminum flat tube falls.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A chip plugging device for producing automotive air-conditioning PTC heaters, comprising a conveying trough (1), characterized in that: Four columns (2) are fixedly provided on the lower surface of the conveying trough (1), an aluminum flat tube placement frame (3) is fixedly provided on the upper surface of the conveying trough (1), a conveying structure (9) is provided on the conveying trough (1), a support column (5) is fixedly provided on one side of the interior of the conveying trough (1), a conveying pipe (4) is fixedly provided on one side of the outer surface of the conveying trough (1), and one side of the conveying pipe (4) extends into the interior of the conveying trough (1), a chip storage box (11) is fixedly provided on the upper surface of the conveying pipe (4), a material discharge trough (6) is fixedly provided on one side of the conveying trough (1), a material storage box (7) is provided at the bottom of the material discharge trough (6), a fixed plate (8) is fixedly provided on one side of the conveying trough (1), and a material pushing structure (10) is provided on the fixed plate (8).

2. A chip plugging device for producing automotive air-conditioning PTC heaters according to claim 1, characterized in that: The conveying structure (9) comprises a first servo motor (901) fixedly connected to the outside of the conveying trough (1) and two rollers (903) rotatably connected to the inside of the conveying trough (1), wherein the first servo motor (901) is fixedly connected to one end of one of the rollers (903), and conveyor belts (902) are movably provided on the two rollers (903), and a plurality of partition plates are fixedly connected to the outer surface of the conveyor belt (902).

3. The chip plugging device for producing automotive air-conditioning PTC heaters according to claim 1, characterized in that: The pushing structure (10) comprises a second servo motor (101) fixedly connected to one side of a fixed plate (8) and a rotating column rotatably connected to the fixed plate (8); the output shaft of the second servo motor (101) is fixedly connected to one side of the rotating column; the other end of the rotating column is fixedly connected to a turntable (102); a connecting column (103) is fixedly provided on one side of the turntable (102); a pushing column (104) is movably provided on the connecting column (103); a pushing rod (105) is fixedly provided on one side of the pushing column (104); and a pushing plate (106) is fixedly provided on one side of the pushing rod (105).

4. A chip plugging device for producing automotive air-conditioning PTC heaters according to claim 3, characterized in that: The pushing plate (106) is slidably connected to the inside of the conveying tube (4); a discharge groove is provided on the upper surface of the conveying tube (4); and the discharge groove is adapted to the discharge port at the bottom of the chip storage box (11).

5. The chip plugging device for producing automotive air-conditioning PTC heaters according to claim 2, characterized in that: The conveying pipe (4) and the supporting column (5) are located on both sides of the conveyor belt (902), and the upper surface of the partition plate is in contact with the bottom of the aluminum flat tube placement frame (3).

6. The chip plugging device for producing automotive air-conditioning PTC heaters according to claim 1, characterized in that: A plurality of springs (701) are fixedly provided at the bottom of the material storage box (7), the other ends of the plurality of springs (701) are commonly fixedly connected to a buffer plate (702), and the outer wall of the buffer plate (702) is slidably connected to the inner wall of the material storage box (7).

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