Thermistor chip sorting device

Abstract

The utility model discloses a thermistor chip sorting device, which belongs to the technical field of thermistor chip processing, and comprises a fixed seat, a support frame is fixed at the top of the fixed seat, an electric slide rail is mounted on the support frame, a slide seat is mounted on the electric slide rail in a sliding manner, a cross rod is mounted on one side of the slide seat, and the cross rod is mounted on the other side of the slide seat. And a rotating pipe is rotationally installed on the cross rod, the bottom of the rotating pipe is sleeved with an air inlet pipe, and an outer threaded pipe is fixed to the outer side of the air inlet pipe. Through cooperative use of the fixed seat, the supporting frame, the electric sliding rail, the sliding seat, the fixed rod, the rotating pipe, the air inlet pipe, the external threaded pipe, the limiting pipe, the mounting groove, the fixed pipe, the sleeve, the filter screen and the adsorption head, the fixed pipe and the adsorption head can be conveniently disassembled, and the purpose of conveniently maintaining the adsorption head is achieved; and after the detached adsorption head is taken down, the filter screen is convenient to dredge and clean, and the strength of adsorption force is kept, so that the convenience of the thermistor chip sorting device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermistor chip processing, in particular to a thermistor chip sorting device. Background Technique

[0002] Integrated circuit in English: integrated circuit, abbreviated as IC; or microcircuit, microchip, wafer / chip is a way to miniaturize a circuit (mainly including semiconductor devices, also including passive components, etc.) in electronics, and is often manufactured on the surface of a semiconductor wafer; at present, the chip testing and sorting of thermistors on the market are mostly manual or hand-operated, with inconvenient operation, low efficiency, limited production capacity, and difficult accuracy.

[0003] For example, a thermistor chip sorting device disclosed in the utility model with the application number 202220039102.4 drives a hollow tube to rotate conveniently through a motor, a first sprocket, a second sprocket and a chain. Then, through the limiting groove in the hollow tube and the limiting block in the vacuum tube, the vacuum tube is driven to rotate when the hollow tube rotates, so that the adsorbed chips can be transferred and sorted. And through the sealing ring inside the vacuum tube, it is sealed to avoid the gap between the vacuum tube and the air pipe, reduce the adsorption effect, and then ensure that the air pipe does not need to rotate, avoiding the twisting and wear of the pipeline of the sorting machine. And through the cooperation of the electric push rod, the connecting block and the circular plate, when the vacuum tube rotates to the specified position, the electric push rod can push the circular plate to move downward, drive the vacuum tube to move downward, and adsorb the chips. And through the chute on the circular plate and the slider on the lower side of the connecting plate, the normal rotation of the vacuum tube can be ensured, avoiding the situation of being stuck and unable to rotate, and it is more convenient to use.

[0004] The similar application currently still has deficiencies:

[0005] This kind of thermistor chip sorting device plays a certain protective role for the air pipe to avoid rotation and twisting wear, but it is not convenient to replace and maintain the adsorption head. First of all, the adsorption head is fixedly installed at the bottom of the air pipe, which is not convenient for disassembly, bringing inconvenience to the replacement and maintenance work. Moreover, impurities and dust are likely to enter the inside of the adsorption head, resulting in the pollution of the inside of the pipeline and affecting the adsorption force.

[0006] Therefore, a thermistor chip sorting device is designed to optimize the above problems. Content of the Utility Model

[0007] The main purpose of the utility model is to provide a thermistor chip sorting device to solve the related technical problems raised in the above background technique.

[0008] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0009] A thermistor chip sorting device, comprising a fixed seat, a support frame is fixed on the top of the fixed seat, an electric slide rail is installed on the support frame, a sliding seat is slidably installed on the electric slide rail, a cross bar is installed on one side of the sliding seat, a rotating tube is rotatably installed on the cross bar, an air inlet pipe is sleeved at the bottom of the rotating tube, an external thread tube is fixed on the outer side of the air inlet pipe, a limiting tube is threadedly connected to the outer side of the external thread tube, an installation groove is opened at the bottom of the air inlet pipe, a fixed tube is movably connected inside the installation groove, a sleeve is fixed on the outer side of the fixed tube, and the sleeve is threadedly connected to the limiting tube, an adsorption head is fixed at the bottom of the fixed tube, and a filter screen is installed on the top side wall of the fixed tube.

[0010] Preferably: A fixed rod is installed on one side of the sliding seat, a slider is slidably installed on the outer side of the fixed rod, and a protective shell is fixed at the bottom of the slider.

[0011] Preferably: Grooves are opened at the four corners of the bottom of the fixed seat, adjusting rods are threadedly installed at the four corners of the top of the fixed seat, and the bottom ends of the adjusting rods all penetrate and extend into the grooves, and bases are fixed at the bottoms of the adjusting rods.

[0012] Preferably: Handles are installed at the tops of the adjusting rods, and anti-slip patterns are arranged on the outer sides of the handles.

[0013] Preferably: A turntable is fixed on the outer side of the rotating tube, and balls are rotatably installed at the bottom of the turntable.

[0014] Preferably: An anti-slip layer is fixed on the outer side of the slider, and the anti-slip layer is a rubber anti-slip layer.

[0015] The beneficial effects of the present utility model are as follows:

[0016] The thermistor chip sorting device provided by the present utility model, through the combined use of the fixed seat, support frame, electric slide rail, sliding seat, fixed rod, rotating tube, air inlet pipe, external thread tube, limiting tube, installation groove, fixed tube, sleeve, filter screen and adsorption head, can facilitate the disassembly of the fixed tube and the adsorption head, achieving the purpose of facilitating the maintenance of the adsorption head. Moreover, after removing the disassembled adsorption head, it is convenient to dredge and clean the filter screen to maintain the adsorption force, thereby improving the convenience of the thermistor chip sorting device;

[0017] Through the combined use of the fixed rod, slider and protective shell, after the sorting work is completed, the rotating tube is rotated to the left until the air inlet pipe and the adsorption head are aligned with the protective shell, and then the protective shell is pushed to the right until the protective shell is sleeved on the outer side of the adsorption head to protect the adsorption head, improving the protection effect on the adsorption head and reducing the aging problem caused by external factors, thereby improving the protection force of the thermistor chip sorting device;

[0018] By using the cooperation of the groove, the adjusting rod and the base, the adjusting rods at the four corners are adjusted according to the stability of the placement of the fixed seat. The adjusting rod is screwed up and down to drive the base to move up or down, thereby filling the spacing on the ground, and thus improving the stability of the thermistor chip sorting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the front view cross-sectional view of the present invention;

[0020] Figure 2 of the present invention Figure 1 is the enlarged view of the structure at A in;

[0021] Figure 3 is the schematic diagram of the fixed seat of the present invention.

[0022] In the figure: 1, fixed seat; 2, support frame; 3, electric slide rail; 4, slide seat; 5, cross bar; 6, rotating tube; 7, intake pipe; 8, external threaded tube; 9, limiting tube; 10, installation groove; 11, fixed tube; 12, sleeve; 13, filter screen; 14, adsorption head; 15, fixed rod; 16, slider; 17, protective shell; 18, groove; 19, adjusting rod; 20, base. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] To make the technical personnel in the technical field more clear and definite about the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the embodiments and the drawings, but the embodiments of the present invention are not limited thereto.

[0024] Embodiment 1

[0025] As Figures 1-3 shown, this embodiment provides a thermistor chip sorting device, including a fixed seat 1. A support frame 2 is fixed on the top of the fixed seat 1. An electric slide rail 3 is installed on the support frame 2. A slide seat 4 is slidably installed on the electric slide rail 3. A cross bar 5 is installed on one side of the slide seat 4. A rotating tube 6 is rotatably installed on the cross bar 5. An intake pipe 7 is sleeved at the bottom of the rotating tube 6. An external threaded tube 8 is fixed on the outside of the intake pipe 7. A limiting tube 9 is threadedly connected to the outside of the external threaded tube 8. An installation groove 10 is opened at the bottom of the intake pipe 7. A fixed tube 11 is movably connected inside the installation groove 10. A sleeve 12 is fixed on the outside of the fixed tube 11, and the sleeve 12 is threadedly connected to the limiting tube 9. An adsorption head 14 is fixed at the bottom of the fixed tube 11. A filter screen 13 is installed on the top side wall of the fixed tube 11. A fixed rod 15 is installed on one side of the slide seat 4. A slider 16 is slidably installed on the outside of the fixed rod 15. A protective shell 17 is fixed at the bottom of the slider 16.

[0026] Fix the fixed pipe 11 by hand, turn the limit pipe 9 upward so that the limit pipe 9 moves upward and disengages from the outside of the sleeve 12. Then, the sleeve 12 and the suction head 14 can be removed from the bottom of the air inlet pipe 7, and the dust and impurities on the filter screen 13 can be cleaned. After the cleaning work is completed, place the fixed pipe 11 inside the installation groove 10, and turn the limit pipe 9 downward to limit and fix the fixed pipe 11 through the sleeve 12. After the sorting work is completed, turn the rotating pipe 6 to the left until the air inlet pipe 7 and the suction head 14 are aligned with the protective shell 17. Then, push the protective shell 17 to the right until the protective shell 17 is sleeved outside the suction head 14 to protect the suction head 14.

[0027] Embodiment 2

[0028] In this embodiment, as Figures 1-3 shown, grooves 18 are provided at the four corners of the bottom of the fixed seat 1, adjusting rods 19 are threadedly installed at the four corners of the top of the fixed seat 1, and the bottom ends of the adjusting rods 19 all penetrate and extend into the grooves 18, and bases 20 are fixed to the bottoms of the adjusting rods 19.

[0029] Adjust the adjusting rods 19 at the four corners according to the stability of the placement of the fixed seat 1, rotate the adjusting rods 19 up and down so that the adjusting rods 19 drive the bases 20 to move up or down, thereby filling the spacing on the ground.

[0030] In this embodiment, the tops of the adjusting rods 19 are all provided with turning handles, and anti-slip patterns are arranged on the outer sides of the turning handles.

[0031] Through the setting of the turning handle and the anti-slip pattern, it is convenient for the staff to rotate the adjusting rod 19 more labor-savingly.

[0032] In this embodiment, a turntable is fixed to the outside of the rotating pipe 6, and balls are rotatably installed at the bottom of the turntable.

[0033] Through the setting of the turntable and the balls, the friction between the rotating pipe 6 and the cross bar 5 during rotation is reduced, and the loss caused by friction is reduced.

[0034] In this embodiment, an anti-slip layer is fixed to the outside of the slider 16, and the anti-slip layer is a rubber anti-slip layer.

[0035] Through the setting of the rubber anti-slip layer, the anti-slip force on the outside of the slider 16 is increased, thereby facilitating the movement of the slider 16.

[0036] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the scope disclosed by the present invention, according to the technical solution and concept of the present invention, makes equivalent substitutions or changes, all belong to the protection scope of the present invention.

Claims

1. A thermistor chip sorting device, characterized in that: The invention comprises a fixed seat (1), a support frame (2) is fixed on the top of the fixed seat (1), an electric slide rail (3) is installed on the support frame (2), a slide seat (4) is slidably installed on the electric slide rail (3), a cross bar (5) is installed on one side of the slide seat (4), a rotating tube (6) is rotatably installed on the cross bar (5), an air intake pipe (7) is sleeved on the bottom of the rotating tube (6), an external threaded tube (8) is fixed on the outside of the air intake pipe (7), and the external threaded tube (8) is fixed on the outside of the external threaded tube (8). The outer side of the threaded tube (8) is threadedly connected to a limiting tube (9); a mounting groove (10) is provided at the bottom of the air inlet pipe (7); a fixed tube (11) is movably connected inside the mounting groove (10); a sleeve (12) is fixed to the outer side of the fixed tube (11), and the sleeve (12) is threadedly connected to the limiting tube (9); an adsorption head (14) is fixed to the bottom of the fixed tube (11); and a filter screen (13) is installed on the top side wall of the fixed tube (11).

2. A thermistor chip sorting device according to claim 1, characterized in that: A fixing rod (15) is installed on one side of the sliding seat (4), a sliding block (16) is slidably installed on the outer side of the fixing rod (15), and a protective shell (17) is fixed on the bottom of the sliding block (16).

3. The thermistor chip sorting device according to claim 1, characterized in that: The four corners of the bottom of the fixing seat (1) are all provided with grooves (18), the four corners of the top of the fixing seat (1) are all threadedly mounted with adjustment rods (19), and the bottom ends of the adjustment rods (19) all penetrate and extend into the inside of the grooves (18), and the bottoms of the adjustment rods (19) are all fixed with bases (20).

4. A thermistor chip sorting device according to claim 3, characterized in that: The top of the adjusting rod (19) is a rotating handle, and the outer side of the rotating handle is provided with anti-skid patterns.

5. The thermistor chip sorting device according to claim 1, characterized in that: A rotating disk is fixed on the outer side of the rotating tube (6), and a ball bearing is rotatably mounted on the bottom of the rotating disk.

6. The thermistor chip sorting device according to claim 2, characterized in that: An anti-skid layer is fixed on the outer side of the sliding block (16), and the anti-skid layer is a rubber anti-skid layer.

Images