CN220065313U - Direct-insertion pin type thermistor double-pipeline double-sided encapsulation discharging device - Google Patents

Direct-insertion pin type thermistor double-pipeline double-sided encapsulation discharging device Download PDF

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Publication number
CN220065313U
CN220065313U CN202321699333.9U CN202321699333U CN220065313U CN 220065313 U CN220065313 U CN 220065313U CN 202321699333 U CN202321699333 U CN 202321699333U CN 220065313 U CN220065313 U CN 220065313U
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double
conveying
encapsulation
pin type
slurry
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汪洋
杜振刚
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Nanjing Shiheng Sensitive Components Co ltd
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Nanjing Shiheng Sensitive Components Co ltd
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Abstract

The utility model discloses a double-sided encapsulation discharging device of a direct-plug pin type thermistor, which comprises a box body, wherein a guide wheel assembly is arranged on the box body, a conveyer belt is guided and conveyed by the guide wheel assembly, and a direct-plug pin type thermistor body is arranged at the lower part of the conveyer belt; the double-pipeline discharging mechanism is arranged on the box body, the sealing slurry storage barrel is arranged in the box body, and the sealing slurry scraping mechanism is arranged on the box body.

Description

Direct-insertion pin type thermistor double-pipeline double-sided encapsulation discharging device
Technical Field
The utility model belongs to the technical field of thermistor processing and manufacturing, and particularly relates to a direct-insertion pin type thermistor double-pipeline double-sided encapsulation discharging device.
Background
The thermistor is a sensor resistor, the resistance value of the sensor resistor changes along with the change of temperature, the sensor resistor is divided into a positive temperature coefficient thermistor and a negative temperature coefficient thermistor according to the difference of temperature coefficients, the resistance value of the positive temperature coefficient thermistor increases along with the increase of temperature, the resistance value of the negative temperature coefficient thermistor decreases along with the increase of temperature, the sensor resistor belongs to a semiconductor device, the direct plug-in pin type thermistor is connected with the thermistor by adopting a linear pin, and therefore, the outside of the thermistor and the junction with the linear pin are required to be encapsulated by adopting encapsulation slurry during the processing and the preparation of the direct plug-in pin type thermistor.
The existing paste encapsulation of the direct-insert pin type thermistor is usually manually dipped, or the direct-insert pin type thermistor is encapsulated on one side through a single discharging pipe, but the single-side encapsulation efficiency is low, the two sides are required to be encapsulated in a rotating way, and when the paste is encapsulated, the paste can generate sagging phenomenon on the direct-insert pin type thermistor, so that the direct-insert pin type thermistor is unqualified in appearance after the paste is dried, and the production quality of the direct-insert pin type thermistor is greatly reduced.
Disclosure of Invention
The utility model aims to provide a double-pipeline double-sided encapsulation discharging device of a direct-insert pin type thermistor, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the direct-plug pin type thermistor double-pipeline double-sided encapsulation discharging device comprises a box body, wherein at least three guide wheel assemblies are arranged on the box body, a conveying belt is guided and conveyed between the at least three guide wheel assemblies, and direct-plug pin type thermistor bodies distributed at equal intervals are arranged at the lower part of the conveying belt;
the box body is provided with a double-pipeline discharging mechanism, an encapsulation slurry storage barrel is arranged in the box body, and the double-pipeline discharging mechanism is used for conveying encapsulation slurry in the encapsulation slurry storage barrel to two side surfaces of the direct-insert pin type thermistor body for slurry encapsulation;
the box body is also provided with an encapsulation slurry scraping mechanism, and the encapsulation slurry scraping mechanism is used for scraping the encapsulation slurry which flows on the direct-insert pin type thermistor body.
Preferably, the double-pipeline discharging mechanism comprises a fixed block, a discharging pipe head, an adjusting supporting block and a conveying pipe;
the two fixing blocks are symmetrically arranged on two sides of a conveying path of the conveying belt, the two fixing blocks are respectively provided with a discharging pipe head through the adjusting supporting block, the discharging pipe heads are connected with the packaging slurry storage barrel through the conveying pipe, and a conveying pump is arranged between the conveying pipe and the packaging slurry storage barrel;
the two discharging tube heads are respectively arranged towards the two side surfaces of the straight pin type thermistor body.
Preferably, the fixing block is provided with an adjusting clamping groove, the adjusting supporting block is slidably clamped on the fixing block through the adjusting clamping groove, and the fixing block is connected with the adjusting supporting block through a bolt.
Preferably, a shielding plate is arranged on the discharging pipe head.
Preferably, the encapsulation slurry scraping mechanism comprises a supporting plate, a lifting cylinder, a connecting block, a rotating motor and a scraping rod;
the supporting plate is arranged on the box body, the lifting cylinder is arranged at the telescopic end of the supporting plate, penetrates through the upper end face of the supporting plate and is connected with the connecting block, the rotating motor is arranged on the connecting block, the scraping rod is connected with the output shaft of the rotating motor, and the uppermost end of the scraping rod is in contact with the lowermost end of the direct-insert pin type thermistor body.
Preferably, a linear conveying and retaining mechanism is arranged between the double-pipeline discharging mechanism and the encapsulation slurry scraping mechanism, and the linear conveying and retaining mechanism comprises a supporting vertical rod, a horizontal plate and a retaining seat;
the supporting vertical rod is arranged on the box body, the horizontal plate is connected with the supporting vertical rod, the holding seat is connected with the horizontal plate, and the holding seat is provided with a conveying groove for holding the conveying belt and the direct-insert pin type thermistor body to stably convey.
Preferably, the support vertical rod is provided with an adjusting chute, the horizontal plate is provided with a threaded rod, and the threaded rod passes through the adjusting chute and is fixed on the support vertical rod through a nut.
Preferably, a flow collecting groove is arranged on the box body corresponding to the lower part of the double-pipeline discharging mechanism and the encapsulated slurry scraping mechanism, a flow discharging pipe orifice is arranged on the box body corresponding to the center of the flow collecting groove, and the flow discharging pipe orifice is connected with the encapsulated slurry storage barrel through a circulating pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the direct-insert pin type thermistor is used, the direct-insert pin type thermistor body follows the conveying belt to conduct guiding conveying among the three guide wheel assemblies, at the moment, the double-pipeline discharging mechanism and the sealing slurry scraping mechanism start to work, the conveying pump conveys sealing slurry in the sealing slurry storage barrel to the discharging pipe head through the conveying pipe, the sealing slurry is sprayed to the surface of the direct-insert pin type thermistor body through the discharging pipe head, the two conveying pipes and the two discharging pipe heads are arranged, slurry sealing operation can be conducted on two side surfaces of the direct-insert pin type thermistor body at one time, the processing production efficiency of the direct-insert pin type thermistor body is improved, then the direct-insert pin type thermistor body after the sealing of the slurry is finished is conveyed through the conveying belt, the rotating motor starts to operate, the scraping rod is driven to rotate, therefore surplus sealing slurry hung at the lowest end of the direct-insert pin type thermistor body is scraped, the appearance of the direct-insert pin type thermistor body is ensured to be smooth, and the production quality of the direct-insert pin type thermistor body is improved;
2. the utility model is provided with the supporting vertical rod, the horizontal plate, the retaining seat, the conveying groove, the adjusting sliding groove, the threaded rod and the nut, when the direct-insert pin type thermistor body is conveyed along with the conveying belt, the conveying groove on the retaining seat can improve the conveying stability of the conveying belt and reduce the conveying shake of the conveying belt, thereby avoiding the condition that the lowest end of the direct-insert pin type thermistor body is in excessive contact with the scraping rod, so that the surface encapsulation slurry of the direct-insert pin type thermistor body is scraped, and improving the production quality of the direct-insert pin type thermistor body;
3. the utility model is provided with the collecting groove, the drainage pipe orifice and the circulating pipe, the redundant encapsulated slurry discharged by the double-pipeline discharging mechanism and the redundant encapsulated slurry scraped by the encapsulated slurry scraping mechanism fall into the collecting groove and are circularly conveyed into the encapsulated slurry storage barrel through the drainage pipe orifice and the circulating pipe, so that the waste of the encapsulated slurry is avoided, and the production cost is reduced.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic perspective view of the present utility model;
FIG. 4 is a schematic top view of the present utility model;
fig. 5 is a schematic cross-sectional view of the present utility model.
In the figure: 1. a case; 2. a guide wheel assembly; 3. a conveyor belt; 4. an in-line pin type thermistor body; 5. a double-pipeline discharging mechanism; 501. a fixed block; 502. a discharge tube head; 503. adjusting the supporting block; 504. a material conveying pipe; 505. adjusting the clamping groove; 506. a shielding plate; 6. a storage tank for encapsulating the slurry; 7. an encapsulation slurry scraping mechanism; 701. a support plate; 702. a lifting cylinder; 703. a connecting block; 704. a rotating electric machine; 705. a scraping rod; 8. a linear conveyance holding mechanism; 801. a supporting vertical rod; 802. a horizontal plate; 803. a holding base; 804. a transfer tank; 805. adjusting the chute; 806. a threaded rod; 9. a collecting groove; 10. a discharge nozzle; 11. and (5) a circulating pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the dual-sided encapsulation discharging device for the direct pin type thermistor provided by the utility model comprises a box body 1, wherein three guide wheel assemblies 2 are arranged on the box body 1, a conveyer belt 3 is guided and conveyed among the three guide wheel assemblies 2, and the lower part of the conveyer belt 3 is provided with direct pin type thermistor bodies 4 distributed at equal intervals;
the box body 1 is provided with a double-pipeline discharging mechanism 5, an encapsulated slurry storage barrel 6 is arranged in the box body 1, the double-pipeline discharging mechanism 5 is used for conveying encapsulated slurry in the encapsulated slurry storage barrel 6 to two side surfaces of the direct-insert pin type thermistor body 4 for slurry encapsulation, and the double-pipeline discharging mechanism 5 comprises a fixed block 501, a discharging pipe head 502, an adjusting supporting block 503 and a conveying pipe 504; the two fixing blocks 501 are symmetrically arranged on two sides of a conveying path of the conveying belt 3, the two fixing blocks 501 are respectively provided with a discharging pipe head 502 through an adjusting supporting block 503, the discharging pipe heads 502 are connected with the encapsulation slurry storage barrel 6 through a conveying pipe 504, and a conveying pump is arranged between the conveying pipe 504 and the encapsulation slurry storage barrel 6; two discharging tube heads 502 are respectively arranged towards two side surfaces of the straight pin type thermistor body 4, an adjusting clamping groove 505 is formed in the fixed block 501, an adjusting supporting block 503 is slidably clamped on the fixed block 501 through the adjusting clamping groove 505, the fixed block 501 is connected with the adjusting supporting block 503 through bolts, a shielding plate 506 is arranged on the discharging tube heads 502, so that the splashing of the encapsulation slurry is avoided, and the cleanliness of the device is maintained;
the box body 1 is also provided with an encapsulation slurry scraping mechanism 7, the encapsulation slurry scraping mechanism 7 is used for scraping encapsulation slurry which flows on the straight pin type thermistor body 4, and the encapsulation slurry scraping mechanism 7 comprises a supporting plate 701, a lifting cylinder 702, a connecting block 703, a rotating motor 704 and a scraping rod 705; the backup pad 701 sets up on box 1, and lift cylinder 702 sets up on backup pad 701, and lift cylinder 702's flexible end passes the up end of backup pad 701 and is connected with connecting block 703, and rotating electrical machines 704 set up on connecting block 703, and the output shaft of scraping stick 705 and rotating electrical machines 704 is connected, and the uppermost end of scraping stick 705 contacts with the bottommost of pin-in-line thermistor body 4.
The utility model is provided with a double-pipeline discharging mechanism 5 and an encapsulated slurry scraping mechanism 7, when the direct-plug pin type thermistor is used, the direct-plug pin type thermistor body 4 follows the conveying belt 3 to conduct guiding conveying among three guide wheel assemblies 2, at the moment, the double-pipeline discharging mechanism 5 and the encapsulated slurry scraping mechanism 7 start to work, the conveying pump conveys encapsulated slurry in the encapsulated slurry storage barrel 6 to the discharging pipe head 502 through the conveying pipe 504, the discharging pipe head 502 jets the encapsulated slurry to the surface of the direct-plug pin type thermistor body 4, two conveying pipes 504 and two discharging pipe heads 502 are arranged, slurry encapsulation operation can be conducted on two side surfaces of the direct-plug pin type thermistor body 4 at one time, the processing production efficiency of the direct-plug pin type thermistor body 4 is improved, then the direct-plug pin type thermistor body 4 after the slurry encapsulation is completed is conveyed through the conveying belt 3, the rotary motor 704 starts to operate, the rotary motor 704 drives the scraping rod 705 to rotate, accordingly, the superfluous encapsulated slurry hung at the bottommost end of the direct-plug pin type thermistor body 4 is scraped, the appearance of the direct-plug pin type thermistor body 4 is smooth, and the qualified production quality of the direct-plug pin type thermistor body 4 is improved.
In this embodiment, as shown in fig. 1 to 4, a linear conveying and holding mechanism 8 is arranged between the double-pipeline discharging mechanism 5 and the encapsulation slurry scraping mechanism 7, and the linear conveying and holding mechanism 8 comprises a supporting vertical rod 801, a horizontal plate 802 and a holding seat 803; the supporting vertical rod 801 is arranged on the box body 1, the horizontal plate 802 is connected with the supporting vertical rod 801, the holding seat 803 is connected with the horizontal plate 802, the holding seat 803 is provided with a conveying groove 804 for holding the conveyer belt 3 and the direct-insertion pin type thermistor body 4 to stably convey, the supporting vertical rod 801 is provided with an adjusting sliding groove 805, the horizontal plate 802 is provided with a threaded rod 806, and the threaded rod 806 penetrates through the adjusting sliding groove 805 and is fixed on the supporting vertical rod 801 through a nut.
The utility model is provided with a supporting vertical rod 801, a horizontal plate 802, a retaining seat 803, a conveying groove 804, an adjusting sliding groove 805, a threaded rod 806 and a nut, when the straight pin type thermistor body 4 is conveyed along with the conveying belt 3, the conveying groove 804 on the retaining seat 803 can improve the conveying stability of the conveying belt 3 and reduce conveying shake of the conveying belt 3, so that the condition that the lowest end of the straight pin type thermistor body 4 is in excessive contact with the scraping rod 705 to cause scraping of surface encapsulation slurry of the straight pin type thermistor body 4 is avoided, and the production quality of the straight pin type thermistor body 4 is improved.
In this embodiment, as shown in fig. 1 and 5, a collecting groove 9 is disposed on the box 1 below the two-pipeline discharging mechanism 5 and the encapsulated slurry scraping mechanism 7, a drainage pipe orifice 10 is disposed on the box 1 at the center of the collecting groove 9, and the drainage pipe orifice 10 is connected with the encapsulated slurry storage tank 6 through a circulation pipe 11.
The utility model is provided with the collecting groove 9, the drainage pipe orifice 10 and the circulating pipe 11, the redundant encapsulated slurry discharged by the double-pipeline discharging mechanism 5 and the redundant encapsulated slurry scraped by the encapsulated slurry scraping mechanism 7 fall into the collecting groove 9, and then are circularly conveyed into the encapsulated slurry storage barrel 6 through the drainage pipe orifice 10 and the circulating pipe 11, so that the waste of the encapsulated slurry is avoided, and the production cost is reduced.
In summary, the application method of the in-line pin type thermistor double-pipe double-sided encapsulation discharging device provided by the embodiment includes: during the use, lead-in pin type thermistor body 4 follows conveyer belt 3 and carries out the direction between three leading wheel subassembly 2, double pipeline discharge mechanism 5 and encapsulation thick liquids scrape mechanism 7 and begin to work this moment, the delivery pump passes through conveying pipeline 504 and carries the encapsulation thick liquids in the encapsulation thick liquids storage vat 6 to ejection of compact tube head 502, it spouts encapsulation thick liquids to the surface of lead-in pin type thermistor body 4 to go out the ejection of compact tube head 502 again, through setting up two conveying pipeline 504 and two ejection of compact tube heads 502, can once only carry out thick liquids encapsulation operation to lead-in pin type thermistor body 4 both sides face, then lead-in pin type thermistor body 4 after the thick liquids encapsulation is accomplished passes through conveyer belt 3 and then conveys, rotating electrical machine 704 begins to move, rotating electrical machine 704 drives the rotatory rotation of scraping the stick 705, thereby with the unnecessary encapsulation thick liquids that lead-in pin type thermistor body 4 drove down, guarantee that the outward appearance of lead-in pin type thermistor body 4 is smooth, when lead-in pin type thermistor body 4 follows conveyer belt 3 and carries out, conveyer belt 3's conveyer belt 804 on the holder can improve the stability, and lead-in pin type thermistor body 3 is scraped, thereby the most contact with the conveyer belt 803 is avoided leading pin type thermistor body 3, and the most to be scraped down by the conveyer belt's 3, leading edge down contact with the thermistor body 803 is avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The double-sided encapsulation discharging device for the direct-insert pin type thermistor is characterized by comprising a box body (1), wherein at least three guide wheel assemblies (2) are arranged on the box body (1), a conveying belt (3) is guided and conveyed between the at least three guide wheel assemblies (2), and direct-insert pin type thermistor bodies (4) distributed at equal intervals are arranged at the lower part of the conveying belt (3);
the packaging box comprises a box body (1), and is characterized in that a double-pipeline discharging mechanism (5) is arranged on the box body (1), an encapsulation slurry storage barrel (6) is arranged in the box body (1), and the double-pipeline discharging mechanism (5) is used for conveying encapsulation slurry in the encapsulation slurry storage barrel (6) to two side surfaces of the direct plug pin type thermistor body (4) for slurry encapsulation;
the packaging box is characterized in that the box body (1) is further provided with a packaging slurry scraping mechanism (7), and the packaging slurry scraping mechanism (7) is used for scraping packaging slurry which flows on the direct-insert pin type thermistor body (4).
2. The in-line pin thermistor double-pipe double-sided encapsulation discharging device according to claim 1, wherein the discharging device is characterized in that: the double-pipeline discharging mechanism (5) comprises a fixed block (501), a discharging pipe head (502), an adjusting supporting block (503) and a conveying pipe (504);
the two fixing blocks (501) are symmetrically arranged on two sides of a conveying path of the conveying belt (3), the two fixing blocks (501) are respectively provided with a discharging pipe head (502) through the adjusting supporting blocks (503), the discharging pipe heads (502) are connected with the sealing slurry storage barrel (6) through the conveying pipes (504), and conveying pumps are arranged between the conveying pipes (504) and the sealing slurry storage barrel (6);
the two discharging tube heads (502) are respectively arranged towards the two side surfaces of the straight pin type thermistor body (4).
3. The in-line pin thermistor double-pipe double-sided encapsulation discharging device according to claim 2, wherein: the fixing block (501) is provided with an adjusting clamping groove (505), the adjusting supporting block (503) is slidably clamped on the fixing block (501) through the adjusting clamping groove (505), and the fixing block (501) is connected with the adjusting supporting block (503) through bolts.
4. The in-line pin thermistor double-sided encapsulation discharging device according to claim 3, wherein: a shielding plate (506) is arranged on the discharging tube head (502).
5. The in-line pin thermistor double-pipe double-sided encapsulation discharging device according to claim 1, wherein the discharging device is characterized in that: the encapsulation slurry scraping mechanism (7) comprises a supporting plate (701), a lifting cylinder (702), a connecting block (703), a rotating motor (704) and a scraping rod (705);
the supporting plate (701) is arranged on the box body (1), the lifting cylinder (702) is arranged on the supporting plate (701), the telescopic end of the lifting cylinder (702) penetrates through the upper end face of the supporting plate (701) and is connected with the connecting block (703), the rotating motor (704) is arranged on the connecting block (703), the scraping rod (705) is connected with the output shaft of the rotating motor (704), and the uppermost end of the scraping rod (705) is in contact with the lowermost end of the direct-insert pin type thermistor body (4).
6. The in-line pin thermistor double-pipe double-sided encapsulation discharging device according to claim 1, wherein the discharging device is characterized in that: a linear conveying and retaining mechanism (8) is arranged between the double-pipeline discharging mechanism (5) and the encapsulation slurry scraping mechanism (7), and the linear conveying and retaining mechanism (8) comprises a supporting vertical rod (801), a horizontal plate (802) and a retaining seat (803);
the supporting vertical rod (801) is arranged on the box body (1), the horizontal plate (802) is connected with the supporting vertical rod (801), the holding seat (803) is connected with the horizontal plate (802), and the holding seat (803) is provided with a conveying groove (804) for holding the conveying belt (3) and the direct-insertion pin type thermistor body (4) for stable conveying.
7. The in-line pin thermistor double-pipe double-sided encapsulation discharging device according to claim 6, wherein: an adjusting sliding groove (805) is formed in the supporting vertical rod (801), a threaded rod (806) is arranged on the horizontal plate (802), and the threaded rod (806) penetrates through the adjusting sliding groove (805) and is fixed on the supporting vertical rod (801) through a nut.
8. The in-line pin thermistor double-pipe double-sided encapsulation discharging device according to claim 1, wherein the discharging device is characterized in that: the novel sealing slurry storage tank is characterized in that a collecting groove (9) is arranged on the tank body (1) and corresponds to the lower portion of the double-pipeline discharging mechanism (5) and the sealing slurry scraping mechanism (7), a drainage pipe orifice (10) is arranged on the tank body (1) and corresponds to the center of the collecting groove (9), and the drainage pipe orifice (10) is connected with the sealing slurry storage tank (6) through a circulating pipe (11).
CN202321699333.9U 2023-06-30 2023-06-30 Direct-insertion pin type thermistor double-pipeline double-sided encapsulation discharging device Active CN220065313U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321699333.9U CN220065313U (en) 2023-06-30 2023-06-30 Direct-insertion pin type thermistor double-pipeline double-sided encapsulation discharging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321699333.9U CN220065313U (en) 2023-06-30 2023-06-30 Direct-insertion pin type thermistor double-pipeline double-sided encapsulation discharging device

Publications (1)

Publication Number Publication Date
CN220065313U true CN220065313U (en) 2023-11-21

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Application Number Title Priority Date Filing Date
CN202321699333.9U Active CN220065313U (en) 2023-06-30 2023-06-30 Direct-insertion pin type thermistor double-pipeline double-sided encapsulation discharging device

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CN (1) CN220065313U (en)

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