Liquid medicine filling equipment for dermatology
阅读说明：本技术 一种皮肤科用药液灌装设备 (Liquid medicine filling equipment for dermatology ) 是由 董吉 于 2019-11-07 设计创作，主要内容包括：本发明涉及医疗领域,更具体的说是一种皮肤科用药液灌装设备。可以循环组合体实现对罐子的自动搬运和自动擒纵；可以通过储罐架储藏多余的柱形罐子,方便提高灌装效率；可以通过灌装组合体进行灌装；并且可以通过连接组合体控制灌装组合体中药液灌装时的断流和续流。包括循环组合体、中端外框组合体、底端固定架组合体、储罐架、灌装组合体、连接组合体、连接杆一,滑杆推簧弹簧内力的作用,使得圆形固定杆向圆形外框的内端运动,同时使得弧形杆一内移,并使得矩形杆一沿着矩形通孔内移,并压缩弹簧A,通过弧形杆一的带动,使得固定杆一同时向内侧移动,并与空罐子接触并固定,进而完成对柱形空罐子的固定。(The invention relates to the field of medical treatment, in particular to a dermatological medicine liquid filling device. The automatic carrying and automatic escapement of the pot can be realized by the circulating combination; the redundant cylindrical cans can be stored through the can storage rack, so that the filling efficiency is conveniently improved; filling can be performed through a filling assembly; and the connection assembly can control the cut-off and continuous flow of the liquid medicine in the filling assembly during filling. Including the circulation assembly, middle-end frame assembly, bottom mount assembly, the storage tank frame, the filling assembly, the connection assembly, connecting rod one, the effect of slide bar push spring internal force, make circular dead lever to the inner motion of circular frame, make an arc pole move in simultaneously, and make a rectangle pole move in along the rectangle through-hole, and compression spring A, drive through an arc pole one, make a dead lever move to the inboard simultaneously, and contact with empty jar and fix, and then accomplish the fixed to the empty jar of cylindricality.)
1. The utility model provides a liquid medicine filling equipment for dermatology, includes circulation assembly (1), middle-end frame assembly (2), bottom mount assembly (3), storage tank frame (4), filling assembly (5), connection assembly (6), connecting rod (7), its characterized in that: circulation assembly (1) is connected with middle-end frame assembly (2), and bottom mount assembly (3) is connected with middle-end frame assembly (2), and storage tank frame (4) is connected with middle-end frame assembly (2), and filling assembly (5) are connected with middle-end frame assembly (2), and connection assembly (6) are connected with filling assembly (5), and connecting rod (7) are connected with connection assembly (6).
2. The dermatological liquid medicine filling apparatus according to claim 1, wherein: the circulating combination body (1) comprises a circular outer frame (1-1), a rectangular through hole (1-2), a round hole through hole (1-3), a prismatic sliding hole I (1-4), an arc clamping plate I (1-5), a circular fixing rod I (1-6), a fixing rod I (1-7), a connecting rod I (1-8), a clamping groove I (1-9), a roller I (1-10), a clamping groove II (1-11), a rectangular rod I (1-12), an arc rod I (1-13), a prismatic sliding rod I (1-14), a push spring I (1-15), a lower end clamping rod I (1-16), a clamping rod push spring I (1-17) and a roller II (1-18), wherein the rectangular through hole (1-2) is connected with the circular outer frame (1-1), and the round hole through hole (1-3) is connected with the circular outer frame (1-1), the prismatic slide hole I (1-4) is connected with the circular outer frame (1-1), the arc clamping plate (1-5) is connected with the circular outer frame (1-1), the circular fixing rod (1-6) is connected with the arc rod I (1-13), the fixing rod I (1-7) is connected with the arc rod I (1-13), the connecting rod I (1-8) is connected with the fixing rod I (1-7), the connecting rod I (1-8) is connected with the circular outer frame (1-1), the rectangular rod I (1-12) is connected with the arc rod I (1-13), the clamping groove I (1-9) is connected with the rectangular rod I (1-12), the clamping groove II (1-11) is connected with the rectangular rod I (1-12), the rectangular rod I (1-12) is connected with the rectangular through hole (1-2), a spring A is arranged between the arc-shaped first rod (1-13) and the circular outer frame (1-1), the spring A is connected with the rectangular first rod (1-12), the prismatic sliding rod I (1-14) is connected with the prismatic sliding hole I (1-4), the push spring I (1-15) is connected with the prismatic sliding rod I (1-14), the push spring I (1-15) is connected with the prismatic sliding hole I (1-4), the lower end clamping rod I (1-16) is connected with the prismatic sliding rod I (1-14), the lower end clamping rod I (1-16) is connected with the clamping rod push spring I (1-17), the roller I (1-10) is connected with the arc-shaped first rod I (1-13), and the roller II (1-18) is connected with the fixed rod I (1-7).
3. The dermatological liquid medicine filling apparatus according to claim 1, wherein: the middle-end outer frame assembly (2) comprises a rectangular outer frame II (2-1), an upper-end fixing rod I (2-2), an arc-shaped fixing rod I (2-3), a rectangular hollow groove I (2-4), a matching plate (2-5), an inner boss (2-6) and a circular sliding groove (2-7), wherein the upper-end fixing rod I (2-2) is connected with the rectangular outer frame II (2-1), the arc-shaped fixing rod I (2-3) is connected with the rectangular outer frame II (2-1), the rectangular hollow groove I (2-4) is connected with the arc-shaped fixing rod I (2-3), the matching plate (2-5) is connected with the rectangular outer frame II (2-1), the circular sliding groove I (2-7) is connected with the inner boss (2-6), and the circular outer frame I (1-1) is connected with the rectangular outer frame II (2-1), the prismatic sliding rod I (1-14) is connected with the circular sliding groove (2-7).
4. The dermatological liquid medicine filling apparatus according to claim 1, wherein: the bottom end fixing frame assembly (3) comprises an input motor (3-1), a first bevel gear (3-2), a second bevel gear (3-3), a third bevel gear (3-4), a first bevel gear shaft (3-5), a first connecting column (3-6), a first wedge block (3-7), a middle end fixing circular plate (3-8), a prismatic pressing rod (3-9), a fourth pushing spring (3-10), a second wedge block (3-11), a rectangular sliding rod A (3-12), a first hinge rod (3-13), a second hinge rod (3-14), a third hinge rod (3-15), a fourth hinge rod (3-16), a transition plate (3-17), a rectangular fixing rod A (3-18), a pushing boss (3-19), a bearing plate (3-20), a third roller (3-21), Push spring five (3-22), auxiliary slide rod (3-23), waist slot rod (3-24), cylindrical slider (3-25), inner end hinge rod one (3-26), impact rod (3-27), tension spring (3-28), hinge frame one (3-29), hinge frame two (3-30), bevel gear five (3-31), bevel gear four (3-32), middle end rotary rod (3-33), driving rotary column (3-34), matching wheel (3-35), driving rod one (3-36), driving rod push spring (3-37), sliding material sloping platform (3-38), hinge slider (3-39), matching slider (3-40), bottom plate (3-41) and bevel gear six (3-42), input motor (3-1) is connected with bottom plate (3-41), the bevel gear I (3-2) is connected with an input motor (3-1), the bevel gear I (3-2) is connected with the bevel gear II (3-3), the bevel gear II (3-3) is connected with a middle end rotating rod (3-33), the bevel gear II (3-3) is connected with the bevel gear III (3-4), the bevel gear III (3-4) is connected with the bevel gear shaft I (3-5), the bevel gear shaft I (3-5) is connected with the hinge frame I (3-29), the hinge frame I (3-29) is connected with a bottom plate (3-41), the bevel gear VI (3-42) is connected with the connecting column I (3-6), the connecting column I (3-6) is connected with the wedge block I (3-7), the connecting column I (3-6) and the wedge block I (3-7) are connected with the hinge rod IV (3-16), a third hinged rod (3-15) is connected with the middle-end fixed circular plate (3-8), a third hinged rod (3-15) is connected with a second hinged frame (3-30), a second hinged frame (3-30) is connected with a bottom plate (3-41), a prismatic pressing rod (3-9) is connected with the middle-end fixed circular plate (3-8), a fourth push spring (3-10) is connected with the prismatic pressing rod (3-9), a second wedge-shaped block (3-11) is connected with a first wedge-shaped block (3-7), a first hinged rod (3-13) is connected with the middle-end fixed circular plate (3-8), a second hinged rod (3-14) is connected with the middle-end fixed circular plate (3-8), a fourth hinged rod (3-16) is connected with the middle-end fixed circular plate (3-8), transition plates (3-17) are connected with rectangular fixed rods A (3-18), pushing bosses (3-19) are connected with the rectangular fixed rods A (3-18), bearing plates (3-20) are connected with rectangular sliding rods A (3-12), rollers III (3-21) are connected with the bearing plates (3-20), push springs V (3-22) are connected with the rectangular sliding rods A (3-12), the rectangular sliding rods A (3-12) are connected with the transition plates (3-17), the push springs V (3-22) are connected with auxiliary sliding rods (3-23), the auxiliary sliding rods (3-23) are connected with the transition plates (3-17), the auxiliary sliding rods (3-23) are connected with the bearing plates (3-20), waist groove rods (3-24) are connected with the transition plates (3-17), cylindrical sliders (3-25) are connected with the waist groove rods (3-24), the cylindrical slider (3-25) is connected with the rectangular sliding rod A (3-12), the inner end hinge rod I (3-26) is connected with the hinge slider (3-39), the hinge slider (3-39) is connected with the impact rod (3-27), the tension spring (3-28) is connected with the inner end hinge rod I (3-26) and the impact rod (3-27), the inner end hinge rod I (3-26) is connected with the hinge rod I (3-13), the pushing boss (3-19) is connected with the impact rod (3-27), the bevel gear II (3-3) is connected with the bevel gear V (3-31), the bevel gear IV (3-32) is connected with the middle end rotating rod (3-33), the middle end rotating rod (3-33) is connected with the hinge rod III (3-15), the driving rod I (3-36) is connected with the middle end rotating rod (3-33), the driving rod I (3-36) is connected with the driving rod push spring (3-37), the driving rotary column (3-34) is connected with the matching wheel (3-35), the matching wheel (3-35) is connected with the driving rod I (3-36), the matching slider (3-40) is connected with the matching wheel (3-35), a spring B is arranged between the matching slider (3-40) and the matching wheel (3-35), the matching slider (3-40) is connected with the driving rod I (3-36), the driving rotary column (3-34) is connected with the middle end fixed circular plate (3-8), the sliding material inclined table (3-38) is connected with the transition plate (3-17), the arc-shaped fixed rod I (2-3) is connected with the middle end fixed circular plate (3-8), and the driving rotary column (3-34) is connected with the circular outer frame (1-1).
The dermatological liquid medicine filling apparatus according to claim 1, wherein: the storage tank frame (4) comprises a storage tank frame outer frame (4-1), a storage tank frame cylindrical sliding rod (4-2), a cylindrical sliding rod push spring (4-3), a semi-arc sliding plate (4-4) and a rectangular limiting strip (4-5), the storage tank frame cylindrical sliding rod (4-2) is connected with the storage tank frame outer frame (4-1), the cylindrical sliding rod push spring (4-3) is connected with the storage tank frame cylindrical sliding rod (4-2), the semi-arc sliding plate (4-4) is connected with the storage tank frame cylindrical sliding rod (4-2), the rectangular limiting strip (4-5) is connected with the storage tank frame outer frame (4-1), and the storage tank frame outer frame (4-1) is connected with a rectangular outer frame (2-1).
5. The dermatological liquid medicine filling apparatus according to claim 1, wherein: the filling assembly (5) comprises a filling outer frame (5-1), a stirring shaft (5-2), a transmission belt A (5-3), a filling pipe (5-4), a closing plate (5-5), an impeller (5-6) and an inner chute (5-7), wherein the stirring shaft (5-2) is connected with the filling outer frame (5-1), the transmission belt A (5-3) is connected with the stirring shaft (5-2), the impeller (5-6) is connected with the stirring shaft (5-2), the filling pipe (5-4) is connected with the filling outer frame (5-1), the inner chute (5-7) is connected with the filling pipe (5-4), the closing plate (5-5) is connected with the inner chute (5-7), a fixing rod (2-2) at the upper end is connected with the transmission belt A (5-3) and a bevel gear shaft (3-5), the filling outer frame (5-1) is provided with a liquid inlet A.
6. The dermatological liquid medicine filling apparatus according to claim 1, wherein: the connecting assembly (6) comprises a rectangular frame (6-1), a matching clamping rod (6-2), a matching clamping groove (6-3), a transverse clamping rod (6-4), a hinged connecting rod (6-5) and a hinged inner push spring (6-6), wherein the rectangular frame (6-1) is connected with the matching clamping rod (6-2), the matching clamping groove (6-3) is connected with the matching clamping rod (6-2), the transverse clamping rod (6-4) is connected with the matching clamping rod (6-2), the hinged inner push spring (6-6) is connected with the transverse clamping rod (6-4), the hinged connecting rod (6-5) is connected with the matching clamping rod (6-2), the hinged connecting rod (6-5) is connected with a closing plate (5-5), the rectangular frame (6-1) is connected with a first connecting rod (7), the first connecting rod (7) is connected with the impact rods (3-27).
Technical Field
The invention relates to the field of medical treatment, in particular to a dermatological medicine liquid filling device.
Background
The liquid medicine filling equipment is a common medical equipment, but the common liquid medicine filling equipment needs manual participation and has a single function.
Disclosure of Invention
The invention aims to provide dermatological medicine liquid filling equipment which can realize automatic carrying and automatic escapement of a pot by a circulating assembly; the redundant cylindrical cans can be stored through the can storage rack, so that the filling efficiency is conveniently improved; filling can be performed through a filling assembly; and the connection assembly can control the cut-off and continuous flow of the liquid medicine in the filling assembly during filling.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a liquid medicine filling equipment for dermatology, includes circulation assembly, middle-end frame assembly, bottom mount assembly, storage tank frame, filling assembly, connection assembly, connecting rod one, its characterized in that: the circulation assembly is connected with the middle-end frame assembly, the bottom fixing frame assembly is connected with the middle-end frame assembly, the storage tank frame is connected with the middle-end frame assembly, the filling assembly is connected with the middle-end frame assembly, the connecting assembly is connected with the filling assembly, and the first connecting rod is connected with the connecting assembly.
As a further optimization of the technical scheme, the invention relates to a dermatological medicine liquid filling device, wherein the circulating assembly comprises a circular outer frame, a rectangular through hole, a circular hole through hole, a prismatic sliding hole I, an arc-shaped clamping plate, a circular fixing rod, a fixing rod I, a connecting rod I, a clamping groove I, a roller I, a clamping groove II, a rectangular rod I, an arc-shaped rod I, a prismatic sliding rod I, a push spring I, a lower end clamping rod I, a clamping rod push spring I and a roller II, the rectangular through hole is connected with the circular outer frame, the circular hole through hole is connected with the circular outer frame, the prismatic sliding hole I is connected with the circular outer frame, the arc-shaped clamping plate is connected with the circular outer frame, the circular fixing rod is connected with the arc-shaped rod I, the connecting rod I is connected with the fixing rod I, the connecting rod I is connected with the circular outer frame, the rectangular rod I is connected with the arc-shaped, the first rectangular rod is connected with the rectangular through hole, the spring A is arranged between the first arc-shaped rod and the circular outer frame and connected with the first rectangular rod, the prismatic sliding rod is connected with the prismatic sliding hole I, the pushing spring I is connected with the prismatic sliding hole I, the lower end clamping rod I is connected with the prismatic sliding rod I, the lower end clamping rod I is connected with the clamping rod pushing spring I, the roller I is connected with the first arc-shaped rod, and the roller II is connected with the first fixing rod.
As a further optimization of the technical scheme, the invention provides a liquid medicine filling device for dermatological department, wherein the middle-end outer frame assembly comprises a rectangular outer frame II, an upper-end fixing rod I, an arc-shaped fixing rod I, a rectangular hollowed-out groove, a matching plate, an inner boss and a circular sliding groove, the upper-end fixing rod I is connected with the rectangular outer frame II, the arc-shaped fixing rod I is connected with the rectangular outer frame II, the rectangular hollowed-out groove is connected with the arc-shaped fixing rod I, the matching plate is connected with the rectangular outer frame II, the circular sliding groove is connected with the inner boss, the circular outer frame is connected with the rectangular outer frame II, and the prismatic sliding rod I.
As a further optimization of the technical scheme, the invention relates to a dermatological medicine liquid filling device, wherein a bottom end fixing frame assembly comprises an input motor, a first bevel gear, a second bevel gear, a third bevel gear, a first bevel gear shaft, a first connecting column, a first wedge block, a middle end fixing circular plate, a prismatic pressing rod, a fourth pushing spring, a second wedge block, a rectangular sliding rod A, a first hinge rod, a second hinge rod, a third hinge rod, a fourth hinge rod, a transition plate, a rectangular fixing rod A, a pushing boss, a bearing plate, a third roller, a fifth pushing spring, an auxiliary sliding rod, a waist groove rod, a cylindrical slider, a first inner end hinge rod, a striking rod, a tension spring, a first hinge frame, a second hinge frame, a fifth bevel gear, a fourth bevel gear, a middle end rotating rod, a driving rotating column, a matching wheel, a first driving rod, a driving rod pushing spring, a sliding material sloping platform, a hinge slider, a matching slider, a bottom plate and a sixth bevel gear, wherein the input motor is connected with the bottom plate, the first bevel, the first bevel gear is connected with the second bevel gear, the second bevel gear is connected with the middle end rotating rod, the second bevel gear is connected with the third bevel gear, the third bevel gear is connected with the first bevel gear shaft, the first bevel gear shaft is connected with the hinge frame, the first hinge frame is connected with the bottom plate, the sixth bevel gear is connected with the first connecting column, the first connecting column is connected with the first wedge block, the first wedge block is connected with the fourth hinge rod, the third hinge rod is connected with the middle end fixed circular plate, the third hinge rod is connected with the second hinge frame, the second hinge frame is connected with the bottom plate, the prismatic pressing rod is connected with the middle end fixed circular plate, the fourth push spring is connected with the prismatic pressing rod, the second wedge block is connected with the first wedge block, the first hinge rod is connected with the middle end fixed circular plate, the second hinge rod is connected with the middle end fixed circular plate, the fourth hinge rod is connected with the middle end fixed circular plate, the transition plate is connected with the rectangular, the bearing plate is connected with a rectangular slide rod A, a roller III is connected with the bearing plate, a push spring V is connected with the rectangular slide rod A, the rectangular slide rod A is connected with a transition plate, the push spring V is connected with an auxiliary slide rod, the auxiliary slide rod is connected with the transition plate, the auxiliary slide rod is connected with the bearing plate, a kidney slot rod is connected with the transition plate, a cylindrical slider is connected with the kidney slot rod, the cylindrical slider is connected with the rectangular slide rod A, an inner end hinge rod I is connected with a hinge slider, the hinge slider is connected with a striking rod, a tension spring is connected with an inner end hinge rod I and a striking rod, the inner end hinge rod I is connected with a hinge rod I, a push boss is connected with the striking rod, a bevel tooth II is connected with a bevel tooth V, a bevel tooth IV is connected with a middle end rotating rod, the middle end rotating rod is connected with a hinge rod III, the driving rod I is connected with a middle end rotating rod, the driving rod I is connected with a, the matching slider is connected with the matching wheel, a spring B is arranged between the matching slider and the matching wheel, the matching slider is connected with the driving rod I, the driving rotary column is connected with the middle-end fixed circular plate, the sliding material ramp is connected with the transition plate, the arc-shaped fixed rod I is connected with the middle-end fixed circular plate, and the driving rotary column is connected with the circular outer frame.
According to the further optimization of the technical scheme, the dermatological medicine liquid filling equipment comprises a tank storage frame outer frame, a tank storage frame cylindrical sliding rod, a cylindrical sliding rod pushing spring, a semi-arc sliding plate and a rectangular limiting strip, wherein the tank storage frame cylindrical sliding rod is connected with the tank storage frame outer frame, the cylindrical sliding rod pushing spring is connected with the tank storage frame cylindrical sliding rod, the semi-arc sliding plate is connected with the tank storage frame cylindrical sliding rod, the rectangular limiting strip is connected with the tank storage frame outer frame, and the tank storage frame outer frame is connected with a rectangular outer frame II.
As a further optimization of the technical scheme, the dermatological medicine liquid filling equipment comprises a filling outer frame, a stirring shaft, a transmission belt A, a filling pipe, a closing plate, an impeller and an inner sliding groove, wherein the stirring shaft is connected with the filling outer frame, the transmission belt A is connected with the stirring shaft, the impeller is connected with the stirring shaft, the filling pipe is connected with the filling outer frame, the inner sliding groove is connected with the filling pipe, the closing plate is connected with the inner sliding groove, a first upper end fixing rod is connected with the transmission belt A and a first bevel gear shaft, and a liquid inlet A is formed in the filling outer frame.
As a further optimization of the technical scheme, the dermatological medicine liquid filling equipment comprises a rectangular frame, a matching clamping rod, a matching clamping groove, a transverse clamping rod, a hinged connecting rod and a hinged inner pushing spring, wherein the rectangular frame is connected with the matching clamping rod, the matching clamping groove is connected with the matching clamping rod, the transverse clamping rod is connected with the matching clamping rod, the hinged inner pushing spring is connected with the transverse clamping rod, the hinged connecting rod is connected with the matching clamping rod, the hinged connecting rod is connected with a closing plate, the rectangular frame is connected with a connecting rod I, and the connecting rod I is connected with an impact rod.
The dermatological medicine liquid filling equipment has the beneficial effects that:
according to the dermatological medicine liquid filling equipment, the circular fixing rod moves towards the inner end of the circular outer frame under the action of the internal force of the spring pushing rod, the arc-shaped rod I moves inwards, the rectangular rod I moves inwards along the rectangular through hole and compresses the spring A, the fixing rod I moves inwards at the same time and is in contact with and fixed to the empty tank under the driving of the arc-shaped rod I, and then the cylindrical empty tank is fixed, the outer surface of the cylindrical empty tank is in contact with the roller I, and therefore the escape process of the cylindrical empty tank is completed.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is a first schematic diagram of the circulation assembly of the present invention;
FIG. 4 is a second schematic diagram of the circulation assembly of the present invention;
FIG. 5 is a third schematic view of the recycling assembly of the present invention;
FIG. 6 is a fourth schematic view of the recycling assembly of the present invention;
FIG. 7 is a fifth schematic view of the cycle assembly of the present invention;
FIG. 8 is a sixth schematic view of the recycling assembly of the present invention;
FIG. 9 is a seventh schematic view of the circulation assembly of the present invention;
FIG. 10 is a schematic view eight of the cycle assembly configuration of the present invention;
FIG. 11 is a ninth schematic view of the recycling assembly of the present invention;
FIG. 12 is a schematic diagram of a circulation assembly of the present invention;
FIG. 13 is a first schematic view of the middle frame assembly according to the present invention;
FIG. 14 is a second schematic structural view of the middle-end outer frame assembly of the present invention;
FIG. 15 is a first schematic view of a bottom end fastening frame assembly according to the present invention;
FIG. 16 is a second schematic view of the bottom end fixing frame assembly of the present invention;
FIG. 17 is a third schematic view of the bottom end fixing frame assembly of the present invention;
FIG. 18 is a fourth schematic view of the bottom end fastening frame assembly of the present invention;
FIG. 19 is a fifth schematic view of the bottom end fixing frame assembly of the present invention;
FIG. 20 is a sixth schematic view of the bottom end fastening frame assembly of the present invention;
FIG. 21 is a seventh schematic view of the bottom end fixing frame assembly of the present invention;
FIG. 22 is an eighth schematic view of the bottom end fastening frame assembly of the present invention;
FIG. 23 is a schematic view of a bottom end fastening frame assembly according to the present invention;
FIG. 24 is a schematic view showing the bottom end fastening frame assembly of the present invention;
FIG. 25 is a schematic view showing an eleventh exemplary embodiment of a bottom end fastening frame assembly of the present invention;
FIG. 26 is a schematic view of a storage tank shelf of the present invention;
FIG. 27 is a first schematic view of a filling assembly according to the present invention;
FIG. 28 is a schematic structural diagram of a second filling assembly of the present invention;
FIG. 29 is a first schematic view of the connecting assembly of the present invention;
fig. 30 is a second schematic view of the connecting assembly structure of the present invention.
In the figure: a
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The fixed connection in the device is realized by welding; fixing by means of thread fixing and the like, and using different fixing modes by combining different use environments; the rotary connection means that the bearing is arranged on the shaft in a drying mode, a spring retainer ring groove is formed in the shaft or the shaft hole, and the elastic retainer ring is clamped in the retainer ring groove to achieve axial fixation of the bearing and achieve rotation; the sliding connection refers to the connection through the sliding of the sliding block in the sliding groove or the guide rail; the hinge is formed by a hinge; the pin shaft, the short shaft and other connecting parts are movably connected; the required sealing positions are sealed by sealing rings or O-shaped rings.
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