CN215963225U - Raw material mixing device of ceramic thermistor - Google Patents
Raw material mixing device of ceramic thermistor Download PDFInfo
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- CN215963225U CN215963225U CN202122079967.1U CN202122079967U CN215963225U CN 215963225 U CN215963225 U CN 215963225U CN 202122079967 U CN202122079967 U CN 202122079967U CN 215963225 U CN215963225 U CN 215963225U
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Abstract
The utility model discloses a raw material mixing device of a ceramic thermistor, which comprises a bottom plate and a mixing unit, wherein the bottom plate is provided with a plurality of mixing holes; mixing unit includes supporting seat, churn, helical blade, feed inlet and power component, the supporting seat is provided with two, and the supporting seat that two left and right directions set up sets up side by side at the upside middle part of bottom plate along the fore-and-aft direction, and the upside of two supporting seats is provided with the churn along the fore-and-aft direction, and rotates between the outside of churn and the upper end of supporting seat to be connected, the inside of churn is provided with helical blade along the fore-and-aft direction, the feed inlet has been seted up at the front end middle part of churn, power component sets up the upside at the bottom plate, drives the churn under power component's effect and rotates at the upside of two supporting seats, and the rotation through horizontal pivoted churn drives helical blade's rotation, realizes the effect of intensive mixing to the thermistor raw materials through helical blade's rotation.
Description
Technical Field
The utility model relates to the technical field of mixing devices, in particular to a raw material mixing device of a ceramic thermistor.
Background
The thermistor is a kind of sensitive element, divide into positive temperature coefficient thermistor (PTC) and negative temperature coefficient thermistor (NTC) according to the temperature coefficient difference, the typical characteristic of the thermistor is sensitive to the temperature, show different resistance values under different temperatures, the resistance value is greater when the positive temperature coefficient thermistor (PTC) is higher in temperature, the resistance value is lower when the negative temperature coefficient thermistor (NTC) is higher in temperature, they belong to the semiconductor device together, the thermistor element in the production run, need to mix and stir the raw materials, but the existing mixing arrangement, mix the low, time consuming long, and mix the poor homogeneity, propose a raw materials mixing arrangement used for thermistor element production with this;
the application number 201920035317.7 provides a raw material mixing device of a ceramic thermistor in the prior art, which comprises an agitator tank, wherein the two ends of the top of the agitator tank are symmetrically communicated with feeding pipes, the bottom end of the agitator tank is vertically communicated with a discharging pipe, a throttling valve is installed on the discharging pipe, the bottom end of the agitator tank is provided with a supporting device, an agitating mechanism is arranged inside the agitator tank, the agitating mechanism comprises a motor vertically and fixedly installed at the top of the agitator tank, an output shaft of the motor penetrates through the agitator tank, a first agitating shaft is vertically welded at the end part of the motor, a fixing sleeve is sleeved at the top end of the first agitating shaft, a plurality of second agitating shafts are equidistantly connected outside the fixing sleeve along the circumferential direction, and one end, away from the fixing sleeve, of each second agitating shaft is vertically connected with a plurality of agitating blades along the circumferential direction at equal intervals;
in the prior art, although a raw material mixing device for thermistor element production well realizes the mixing effect on thermistor raw materials, the mixing effect is insufficient, and the quality of a finished thermistor in the later period is influenced, so that a raw material mixing device of a ceramic thermistor is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the existing defects and provides a raw material mixing device of a ceramic thermistor.
In order to achieve the purpose, the utility model provides the following technical scheme: a raw material mixing device of a ceramic thermistor comprises a bottom plate and a mixing unit;
a mixing unit: include supporting seat, churn, helical blade, feed inlet and power component, the supporting seat is provided with two, and the supporting seat that two left and right directions set up sets up side by side at the upside middle part of bottom plate along the fore-and-aft direction, and the upside of two supporting seats is provided with the churn along the fore-and-aft direction, and rotates between the outside of churn and the upper end of supporting seat to be connected, the inside of churn is provided with helical blade along the fore-and-aft direction, the feed inlet has been seted up at the front end middle part of churn, power component sets up the upside at the bottom plate, the cooperation is connected between the left side of power component and the side middle part of churn.
Under the supporting action of the supporting seats, the raw materials of the thermistor are poured into the mixing drum through the feeding hole, the mixing drum is driven to rotate on the upper sides of the two supporting seats under the action of the power assembly, the rotation of the mixing drum through transverse rotation drives the rotation of the helical blades, and the full mixing effect on the raw materials of the thermistor is realized through the rotation of the helical blades.
Further, power component includes ring gear, fixing base, driving shaft and driving gear, the ring gear sets up the outside middle part at the churn along the circumferencial direction, the fixing base is provided with two, and two fixing bases set up the upside at the bottom plate side by side along the fore-and-aft direction, the both ends side rotates between the inboard of two fixing bases respectively around the driving shaft to be connected, the middle part of driving shaft is provided with the driving gear, the meshing is connected between driving gear and the ring gear.
The rotation of the driving gear is driven through the rotation of the driving shaft, the driving gear drives the gear ring to rotate through the rotation of the driving gear under the meshing connection effect between the driving gear and the gear ring, and the stirring barrel is driven to rotate on the upper sides of the two supporting seats through the rotation of the gear ring.
Further, power component still includes arc fixed block and motor, the motor passes through arc fixed block fixed connection in the front side of front end fixing base, fixed connection between the output shaft of motor and the front end of driving shaft, the input of motor is connected through the output electricity of external control switch and external power source.
The output shaft of the motor is driven to rotate under the action of an external power supply, and the driving shaft is driven to rotate through the rotation of the output shaft of the motor.
Further, still include ring lug and lid, the ring lug sets up in the front end middle part of churn, and the ring lug is located the position that corresponds with the feed inlet, threaded connection between the outside of ring lug and the inside side of lid.
Under the threaded connection effect between the outside of ring lug and the inside side of lid, make the lid realize detachable effect, realize the sealed effect to the feed inlet through the lid.
Further, still include discharge gate, spout and slider, discharge gate and spout are all seted up in the outside rear end of churn, and the spout is seted up in the position that corresponds with the discharge gate, the inside sliding connection right side slider of spout, the cooperation is connected between the inner of slider and the outer end of discharge gate.
Thermistor raw materials after the stirring is discharged through the discharge gate, realizes the sliding action of slider under the effect of spout, realizes the effect of closing and breaking off the discharge gate through the slip of slider.
Further, the stirring device further comprises a first pin shaft, a connecting rod, a U-shaped groove and a second pin shaft, wherein one end of the connecting rod is rotatably connected to the outer side of the sliding block through the first pin shaft, the other end of the connecting rod is provided with the U-shaped groove, the second pin shaft is arranged on the outer side of the stirring cylinder, and the connecting rod is connected with the outer side of the second pin shaft in a matched and clamped mode through the U-shaped groove.
Under the cooperation joint effect between the connecting rod passes through the U-shaped groove and the outside of round pin axle two, the joint that makes the slider firm is in the inside of spout.
Compared with the prior art, the utility model has the beneficial effects that: this raw materials mixing arrangement of ceramic thermistor has following benefit:
1. the raw material mixing device of the ceramic thermistor is provided with a discharge port, a chute and a slide block, the uniformly stirred thermistor raw material is discharged through the discharge port, the sliding action of the slide block is realized under the action of the chute, and the sealing and breaking action of the discharge port is realized through the sliding of the slide block;
2. the raw material mixing device of the ceramic thermistor is provided with a mixing unit, a driving gear is driven to rotate by the rotation of a driving shaft, a gear ring is driven to rotate by the rotation of the driving gear, and a mixing drum is driven to rotate at the upper sides of two supporting seats by the rotation of the gear ring;
3. the mixing drum is driven to rotate on the upper sides of the two supporting seats under the action of the power assembly, the rotation of the mixing drum which rotates transversely drives the helical blades to rotate, and the full mixing effect on the thermistor raw materials is achieved through the rotation of the helical blades.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2 according to the present invention.
In the figure: the mixing device comprises a base plate 1, a mixing unit 2, a support base 21, a mixing drum 22, a helical blade 23, a feed inlet 24, a gear ring 25, a fixed base 26, a driving shaft 27, a driving gear 28, an arc-shaped fixed block 29, a motor 210, a circular ring bump 3, a cover body 4, a discharge hole 5, a chute 6, a slide block 7, a pin shaft I8, a connecting rod 9, a U-shaped groove 10 and a pin shaft II 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: a raw material mixing device of a ceramic thermistor comprises a bottom plate 1 and a mixing unit 2;
the mixing unit 2: include supporting seat 21, churn 22, helical blade 23, feed inlet 24 and power component, supporting seat 21 is provided with two, supporting seat 21 that two left and right directions set up sets up side by side at the upside middle part of bottom plate 1 along the fore-and-aft direction, the upside of two supporting seats 21 is provided with churn 22 along the fore-and-aft direction, and rotate between the outside of churn 22 and the upper end of supporting seat 21 and be connected, churn 22's inside is provided with helical blade 23 along the fore-and-aft direction, feed inlet 24 has been seted up at churn 22's front end middle part, power component sets up the upside at bottom plate 1, the cooperation is connected between power component's the left side and churn 22's the side middle part.
Under the supporting action of the supporting seats 21, the raw materials of the thermistor are poured into the mixing drum 22 through the feeding hole 24, the mixing drum 22 is driven to rotate on the upper sides of the two supporting seats 21 under the action of the power assembly, the helical blades 23 are driven to rotate through the rotation of the transversely rotating mixing drum 22, and the raw materials of the thermistor are fully mixed through the rotation of the helical blades 23.
Power component includes ring gear 25, fixing base 26, driving shaft 27 and driving gear 28, ring gear 25 sets up in the outside middle part of churn 22 along the circumferencial direction, fixing base 26 is provided with two, two fixing bases 26 set up the upside at bottom plate 1 side by side along the fore-and-aft direction, the both ends side rotates between the inboard of two fixing bases 26 respectively around driving shaft 27 to be connected, driving gear 27's middle part is provided with driving gear 28, the meshing is connected between driving gear 28 and the ring gear 25.
The rotation of the driving gear 28 is driven by the rotation of the driving shaft 27, the rotation of the gear ring 25 is driven by the rotation of the driving gear 28 under the meshing connection effect between the driving gear 28 and the gear ring 25, and the rotation of the gear ring 25 drives the mixing drum 22 to rotate on the upper sides of the two supporting seats 21.
The power assembly further comprises an arc-shaped fixing block 29 and a motor 210, the motor 210 is fixedly connected to the front side of the front end fixing base 26 through the arc-shaped fixing block 29, an output shaft of the motor 210 is fixedly connected with the front end of the driving shaft 27, and an input end of the motor 210 is electrically connected with an output end of an external power supply through an external control switch.
The output shaft of the motor 210 is driven to rotate by the external power supply, and the driving shaft 27 is driven to rotate by the rotation of the output shaft of the motor 210.
The stirring device further comprises a circular ring lug 3 and a cover body 4, wherein the circular ring lug 3 is arranged in the middle of the front end of the stirring cylinder 22, the circular ring lug 3 is located at a position corresponding to the feeding hole 24, and the outer side of the circular ring lug 3 is in threaded connection with the inner side face of the cover body 4.
Under the effect of threaded connection between the outside of ring lug 3 and the inside side of lid 4, make lid 4 realize the detachable effect, realize the sealed effect to feed inlet 24 through lid 4.
Still include discharge gate 5, spout 6 and slider 7, discharge gate 5 and spout 6 are all seted up in the outside rear end of churn 22, and spout 6 sets up in the position that corresponds with discharge gate 5, and the inside sliding connection right side slider 7 of spout 6, and the cooperation is connected between the inner of slider 7 and the outer end of discharge gate 5.
The thermistor raw materials after the even stirring are discharged through the discharge port 5, the sliding effect of the sliding block 7 is realized under the effect of the sliding groove 6, and the sealing and breaking effects on the discharge port 5 are realized through the sliding of the sliding block 7.
The stirring device is characterized by further comprising a first pin shaft 8, a connecting rod 9, a U-shaped groove 10 and a second pin shaft 11, wherein one end of the connecting rod 9 is rotatably connected to the outer side of the sliding block 7 through the first pin shaft 8, the U-shaped groove 10 is formed in the other end of the connecting rod 9, the second pin shaft 11 is arranged on the outer side of the stirring cylinder 22, and the connecting rod 9 is connected with the outer side of the second pin shaft 11 in a matched and clamped mode through the U-shaped groove 10.
Under the matching clamping effect between the connecting rod 9 and the outer side of the second pin shaft 11 through the U-shaped groove 10, the sliding block 7 is firmly clamped in the sliding groove 6.
The working principle of the raw material mixing device of the ceramic thermistor provided by the utility model is as follows:
under the supporting action of the supporting seats 21, the raw material of the thermistor is poured into the mixing drum 22 through the feeding hole 24, under the threaded connection action between the outer side of the circular convex block 3 and the inner side surface of the cover body 4, the cover body 4 realizes the detachable action, the sealing action of the feeding hole 24 is realized through the cover body 4, the output shaft of the motor 210 is driven to rotate under the action of an external power supply, the rotation of the driving shaft 27 is driven by the rotation of the output shaft of the motor 210, the rotation of the driving gear 28 is driven by the rotation of the driving shaft 27, under the meshing connection action between the driving gear 28 and the gear ring 25, the gear ring 25 is driven by the rotation of the driving gear 28, the mixing drum 22 is driven to rotate at the upper sides of the two supporting seats 21 by the rotation of the mixing drum 22 which transversely rotates, the rotation of the helical blades 23 is driven by the rotation of the helical blades 23, and the full mixing action of the raw material of the thermistor is realized by the rotation of the helical blades 23, thermistor raw materials after the stirring are discharged through discharge gate 5, realize slider 7's slip effect under spout 6's effect, realize closing the effect with the disconnection to discharge gate 5 through slider 7's slip, under the cooperation joint effect between the outside that connecting rod 9 passes through U-shaped groove 10 and round pin axle two 11, make the joint that slider 7 is firm in spout 6's inside.
It should be noted that the motor 210 disclosed in the above embodiments is a fractional start motor, and the control switch set is used to control the operation of the motor 210 by a method commonly used in the prior art.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A raw material mixing device of a ceramic thermistor is characterized in that: comprises a bottom plate (1) and a mixing unit (2);
mixing unit (2): include supporting seat (21), churn (22), helical blade (23), feed inlet (24) and power component, supporting seat (21) are provided with two, and supporting seat (21) that two left and right sides direction set up side by side at the upside middle part of bottom plate (1) along the fore-and-aft direction, and the upside of two supporting seats (21) is provided with churn (22) along the fore-and-aft direction, and rotate between the outside of churn (22) and the upper end of supporting seat (21) and be connected, the inside of churn (22) is provided with helical blade (23) along the fore-and-aft direction, feed inlet (24) have been seted up at the front end middle part of churn (22), power component sets up the upside at bottom plate (1), the left side of power component is connected with the cooperation between the side middle part of churn (22).
2. The material mixing device of a ceramic thermistor according to claim 1, characterized in that: the power assembly includes ring gear (25), fixing base (26), driving shaft (27) and driving gear (28), ring gear (25) set up the outside middle part at churn (22) along the circumferencial direction, fixing base (26) are provided with two, and two fixing bases (26) set up the upside at bottom plate (1) side by side along the fore-and-aft direction, the front and back both ends side of driving shaft (27) rotate between the inboard of two fixing bases (26) respectively and be connected, the middle part of driving shaft (27) is provided with driving gear (28), the meshing is connected between driving gear (28) and ring gear (25).
3. The material mixing device of a ceramic thermistor according to claim 2, characterized in that: the power assembly further comprises an arc-shaped fixing block (29) and a motor (210), the motor (210) is fixedly connected to the front side of the front end fixing seat (26) through the arc-shaped fixing block (29), an output shaft of the motor (210) is fixedly connected with the front end of the driving shaft (27), and the input end of the motor (210) is electrically connected with the output end of an external power supply through an external control switch.
4. The material mixing device of a ceramic thermistor according to claim 1, characterized in that: still include ring lug (3) and lid (4), ring lug (3) set up in the front end middle part of churn (22), and ring lug (3) are located the position that corresponds with feed inlet (24), threaded connection between the outside of ring lug (3) and the inside side of lid (4).
5. The material mixing device of a ceramic thermistor according to claim 1, characterized in that: still include discharge gate (5), spout (6) and slider (7), the outside rear end at churn (22) is all seted up in discharge gate (5) and spout (6), and spout (6) set up in the position that corresponds with discharge gate (5), inside sliding connection right side slider (7) of spout (6), the cooperation is connected between the inner of slider (7) and the outer end of discharge gate (5).
6. The material mixing device of a ceramic thermistor according to claim 5, characterized in that: still include round pin axle one (8), connecting rod (9), U-shaped groove (10) and round pin axle two (11), the one end of connecting rod (9) is rotated through round pin axle one (8) and is connected in the outside of slider (7), U-shaped groove (10) have been seted up to the other end of connecting rod (9), round pin axle two (11) set up the outside at churn (22), cooperation joint between connecting rod (9) pass through U-shaped groove (10) and the outside of round pin axle two (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122079967.1U CN215963225U (en) | 2021-08-31 | 2021-08-31 | Raw material mixing device of ceramic thermistor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122079967.1U CN215963225U (en) | 2021-08-31 | 2021-08-31 | Raw material mixing device of ceramic thermistor |
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| CN215963225U true CN215963225U (en) | 2022-03-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800935A (en) * | 2022-04-06 | 2022-07-29 | 常州乔尔塑料有限公司 | A ball-milling device for preparing amino moulding plastics aggregate |
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2021
- 2021-08-31 CN CN202122079967.1U patent/CN215963225U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800935A (en) * | 2022-04-06 | 2022-07-29 | 常州乔尔塑料有限公司 | A ball-milling device for preparing amino moulding plastics aggregate |
| CN114800935B (en) * | 2022-04-06 | 2024-02-02 | 常州乔尔塑料有限公司 | Ball milling device for preparing amino molding compound granules |
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