阅读说明：本技术 一种肾内科用半透膜粗坯的制备装置 (Preparation facilities of pellicle rough blank for nephrology dept ) 是由 马新国 于 2020-05-27 设计创作，主要内容包括：本发明公开了一种肾内科用半透膜粗坯的制备装置,涉及医疗设备技术领域,解决了现有半透膜粗坯制备冷却扇在使用中不能改变位置和方向,当模具发生改变时,难以适时的调节风扇的角度的位置,影响冷却效果的问题,包括底座；所述底座的圆柱立面上轴性连接有一组方向调节手柄；底座的顶部圆周阵列排布轴性连接有多组三级主动锥齿轮和二级从动锥齿轮；所述底座内部圆周阵列反射状排列轴性连接有多组冷却主动轴；所述底座下方内部中间固定连接有一组冷却电机；所述底座下方内部轴性连接有一组角度调节转盘；所述底座外侧圆周阵列轴性连接有多组角度调节丝杠。在使用中可以根据半透明模具的形态选择合适的安装角度,以满足足够的散热效果。(The invention discloses a device for preparing a semi-permeable membrane rough blank for nephrology department, relates to the technical field of medical equipment, and solves the problems that the position and the direction of a cooling fan prepared from the conventional semi-permeable membrane rough blank cannot be changed in use, and when a mould is changed, the position of the angle of the fan is difficult to adjust timely, so that the cooling effect is influenced; a group of direction adjusting handles are axially connected to the cylindrical vertical surface of the base; the top of the base is axially connected with a plurality of groups of three-stage driving bevel gears and two-stage driven bevel gears in a circumferential array arrangement manner; a plurality of groups of cooling driving shafts are axially connected with the circumferential array reflective arrangement inside the base; a group of cooling motors is fixedly connected to the middle inside the lower part of the base; a group of angle adjusting turntables are axially connected inside the lower part of the base; the circumference array axial of base outside is connected with multiunit angle modulation lead screw. In use, a proper installation angle can be selected according to the shape of the semitransparent mold so as to meet the sufficient heat dissipation effect.)

1. The utility model provides a preparation facilities of pellicle rough blank for nephrology dept which characterized in that: comprises a base (1); a group of direction adjusting handles (2) are axially connected to the cylindrical vertical surface of the base (1); a plurality of groups of oscillating rods (4) are hinged to the circumferential array on the top of the base (1); each group of the swinging rods (4) is uniformly and axially connected with a group of cooling fans (3); the lower part of the swinging rod (4) is hinged with a group of connecting rods (5); the top of the base (1) is axially connected with a plurality of groups of three-stage driving bevel gears (6) and two-stage driven bevel gears (7) in a circumferential array arrangement manner; a plurality of groups of cooling driving shafts (8) are axially connected with the circumferential array reflective arrangement in the base (1); a group of cooling motors (9) is fixedly connected in the middle of the inner part below the base (1); a group of angle adjusting turntables (10) are axially connected inside the lower part of the base (1); the outer side of the base (1) is circumferentially arrayed and axially connected with a plurality of groups of angle adjusting lead screws (11).

2. The apparatus for preparing a semipermeable membrane blank for nephrology department according to claim 1, wherein: the direction adjusting handle (2) is characterized by further comprising an angle adjusting driving bevel gear (201), a group of angle adjusting driving bevel gears (201) are coaxially and fixedly connected to the rear of the direction adjusting handle (2), an angle adjusting rotary disc (10) is further comprising an angle adjusting driven bevel gear (1002), a group of angle adjusting driven bevel gears (1002) are coaxially and fixedly connected to the bottom of the angle adjusting rotary disc (10), and the angle adjusting driving bevel gears (201) are meshed with the angle adjusting driven bevel gears (1002) to form a bevel gear transmission mechanism.

3. The apparatus for preparing a semipermeable membrane blank for nephrology department according to claim 1, wherein: the angle adjusting rotary table (10) further comprises an angle adjusting driving gear (1001), a group of angle adjusting driving gears (1001) are coaxially and fixedly connected to the top of the angle adjusting rotary table (10), an angle adjusting lead screw (11) further comprises an angle adjusting driven gear (1101), a group of angle adjusting driven gears (1101) are coaxially and fixedly connected to the bottom of each group of angle adjusting lead screw (11), and the angle adjusting driving gears (1001) are meshed with all the angle adjusting driven gears (1101) to jointly form a gear transmission mechanism.

4. The apparatus for preparing a semipermeable membrane blank for nephrology department according to claim 1, wherein: the angle adjusting screw rod (11) further comprises an angle adjusting sliding block (1102), a group of angle adjusting sliding blocks (1102) are connected to the angle adjusting screw rod (11) in a threaded transmission mode, and the angle adjusting screw rod (11) and the angle adjusting sliding blocks (1102) jointly form a screw rod nut transmission pair.

5. The apparatus for preparing a semipermeable membrane blank for nephrology department according to claim 1, wherein: the bottom of the connecting rod (5) is hinged with the angle adjusting sliding block (1102), and the oscillating rod (4), the connecting rod (5), the angle adjusting sliding block (1102) and the base (1) jointly form a crank sliding block mechanism.

6. The apparatus for preparing a semipermeable membrane blank for nephrology department according to claim 1, wherein: the cooling driving shaft (8) further comprises a cooling primary transmission driven bevel gear (802), a group of cooling primary transmission driven bevel gears (802) is coaxially and fixedly connected to the inner side of the cooling driving shaft (8), a group of cooling driving bevel gears (901) is coaxially and fixedly connected to a rotating shaft of the cooling motor (9), and the cooling driving bevel gears (901) are meshed with all the cooling primary transmission driven bevel gears (802) to form a bevel gear transmission mechanism.

7. The apparatus for preparing a semipermeable membrane blank for nephrology department according to claim 1, wherein: the cooling driving shaft (8) further comprises a cooling secondary transmission driving bevel gear (801), a group of cooling secondary transmission driving bevel gears (801) is coaxially and fixedly connected to the outer side of the cooling driving shaft (8), and the secondary driven bevel gear (7) and the cooling secondary transmission driving bevel gear (801) are meshed to form a bevel gear transmission mechanism.

8. The apparatus for preparing a semipermeable membrane blank for nephrology department according to claim 1, wherein: the three-level driving bevel gear (6) further comprises a driven belt wheel (601), a group of driven belt wheels (601) are coaxially and fixedly connected to the side face of the three-level driving bevel gear (6), the two-level driven bevel gear (7) further comprises a driving belt wheel (701), a group of driving belt wheels (701) are coaxially and fixedly connected to the side face of the two-level driven bevel gear (7), and the driven belt wheels (601) and the driving belt wheels (701) are meshed to form a synchronous transmission belt transmission mechanism.

9. The apparatus for preparing a semipermeable membrane blank for nephrology department according to claim 1, wherein: the cooling fan (3) further comprises a three-stage driven bevel gear (301), a group of three-stage driven bevel gears (301) are coaxially and fixedly connected to the outer side of the cooling fan (3), and the three-stage driven bevel gears (301) are meshed with the three-stage driving bevel gear (6) to form a bevel gear transmission mechanism.

10. The apparatus for preparing a semipermeable membrane blank for nephrology department according to claim 1, wherein: the three-stage driving bevel gear (6) is coaxially connected with the swinging rod (4).

Technical Field

The invention relates to the technical field of medical equipment, in particular to a device for preparing a semi-permeable membrane rough blank for nephrology department.

Background

The semipermeable membrane is dialysis equipment commonly used in nephrology department, and equipment for preparing the semipermeable membrane rough blank is generally adopted in the preparation process of the common semipermeable membrane rough blank.

Based on the above, a plurality of groups of fans are generally arranged for cooling in the preparation of the existing semi-permeable membrane rough blank, the existing cooling fans generally adopt fixed structures, the positions and the directions cannot be changed in use, and when a mould is changed, the angle positions of the fans are difficult to adjust timely, so that the cooling effect is influenced; therefore, the prior requirement is not met, and a device for preparing the semi-permeable membrane rough blank for the nephrology department is provided.

Disclosure of Invention

The invention aims to provide a device for preparing a semi-permeable membrane rough blank for nephrology department, which aims to solve the problems that the prior semi-permeable membrane rough blank preparation proposed in the background art is generally provided with a plurality of groups of fans for cooling, the prior cooling fans generally adopt fixed structures, the position and the direction can not be changed in use, and when a mould is changed, the angle position of the fan is difficult to adjust timely, and the cooling effect is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a device for preparing semi-permeable membrane rough blanks for nephrology department comprises a base; a group of direction adjusting handles are axially connected to the cylindrical vertical surface of the base; the top circumferential array of the base is hinged with a plurality of groups of swing rods; each group of the swinging rods is uniformly and axially connected with a group of cooling fans; the lower part of the swinging rod is hinged with a group of connecting rods; the top of the base is axially connected with a plurality of groups of three-stage driving bevel gears and two-stage driven bevel gears in a circumferential array arrangement manner; a plurality of groups of cooling driving shafts are axially connected with the circumferential array reflective arrangement inside the base; a group of cooling motors is fixedly connected to the middle inside the lower part of the base; a group of angle adjusting turntables are axially connected inside the lower part of the base; the circumference array axial of base outside is connected with multiunit angle modulation lead screw.

Preferably, the direction adjusting handle further comprises an angle adjusting driving bevel gear, a group of angle adjusting driving bevel gears are coaxially and fixedly connected to the rear of the direction adjusting handle, the angle adjusting turntable further comprises an angle adjusting driven bevel gear, a group of angle adjusting driven bevel gears are coaxially and fixedly connected to the bottom of the angle adjusting turntable, and the angle adjusting driving bevel gear and the angle adjusting driven bevel gears are meshed to form a bevel gear transmission mechanism.

Preferably, the angle adjusting rotary table further comprises an angle adjusting driving gear, a group of angle adjusting driving gears are coaxially and fixedly connected to the top of the angle adjusting rotary table, the angle adjusting lead screw further comprises an angle adjusting driven gear, a group of angle adjusting driven gears are coaxially and fixedly connected to the bottom of each group of angle adjusting lead screw, and the angle adjusting driving gear is meshed with all the angle adjusting driven gears to form a gear transmission mechanism.

Preferably, the angle adjusting screw rod further comprises an angle adjusting slide block, a group of angle adjusting slide blocks are connected to the angle adjusting screw rod in a threaded transmission mode, and the angle adjusting screw rod and the angle adjusting slide blocks jointly form a screw rod nut transmission pair.

Preferably, the bottom of the connecting rod is hinged with the angle adjusting slide block, and the oscillating rod, the connecting rod, the angle adjusting slide block and the base form a crank slide block mechanism together.

Preferably, the cooling driving shaft further comprises a cooling primary transmission driven bevel gear, the inner side of the cooling driving shaft is coaxially and fixedly connected with a group of cooling primary transmission driven bevel gears, a rotating shaft of the cooling motor is coaxially and fixedly connected with a group of cooling driving bevel gears, and the cooling driving bevel gears are meshed with all the cooling primary transmission driven bevel gears to form a bevel gear transmission mechanism.

Preferably, the cooling driving shaft further comprises a cooling secondary driving bevel gear, a group of cooling secondary driving bevel gears is coaxially and fixedly connected to the outer side of the cooling driving shaft, and the secondary driven bevel gear and the cooling secondary driving bevel gear are meshed to form a bevel gear driving mechanism together.

Preferably, the third-stage driving bevel gear further comprises a driven belt wheel, a group of driven belt wheels are coaxially and fixedly connected to the side surface of the third-stage driving bevel gear, the second-stage driven bevel gear further comprises a driving belt wheel, a group of driving belt wheels are coaxially and fixedly connected to the side surface of the second-stage driven bevel gear, and the driven belt wheels and the driving belt wheels are meshed to form a synchronous transmission belt transmission mechanism.

Preferably, the cooling fan further comprises a third-stage driven bevel gear, a group of third-stage driven bevel gears is coaxially and fixedly connected to the outer side of the cooling fan, and the third-stage driven bevel gears and the third-stage driving bevel gears are meshed to form a bevel gear transmission mechanism.

Preferably, the three-stage driving bevel gear is coaxially connected with the swinging rod.

Compared with the prior art, the invention has the beneficial effects that:

the device realizes the swing of the cooling fan by adopting the bevel gear transmission mechanism, the lead screw nut transmission pair, the slider-crank mechanism and other transmission mechanisms, realizes the rotation of all the cooling fans by the bevel gear transmission mechanism, the synchronous transmission belt transmission mechanism and other transmission mechanisms, and can select a proper installation angle according to the shape of the semitransparent mold in use so as to meet the sufficient heat dissipation effect.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic side view of the internal drive shaft of the present invention;

FIG. 3 is a schematic side view of a cooling fan mounting shaft according to the present invention;

FIG. 4 is a schematic side view of the cooling fan shaft of the present invention;

FIG. 5 is a schematic side view of the angle adjusting screw mounting shaft of the present invention;

FIG. 6 is a schematic side view of the angle adjustment turntable;

FIG. 7 is a schematic side view of the connecting rod mounting shaft of the present invention;

FIG. 8 is a schematic side view of the wobble shaft of the present invention;

in the figure: 1. a base; 2. a direction adjustment handle; 201. an angle adjustment drive bevel gear; 3. a cooling fan; 301. a three-stage driven bevel gear; 4. a swing lever; 5. a connecting rod; 6. a third-stage drive bevel gear; 601. a driven pulley; 7. a secondary driven bevel gear; 701. a driving pulley; 8. cooling the driving shaft; 801. cooling the secondary transmission drive bevel gear; 802. cooling the primary transmission driven bevel gear; 9. cooling the motor; 901. cooling the drive bevel gear; 10. an angle adjusting turntable; 1001. an angle adjustment drive gear; 1002. an angle-adjusting driven bevel gear; 11. an angle adjusting lead screw; 1101. an angle-adjusting driven gear; 1102. an angle adjusting slider.

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.

Referring to fig. 1 to 8, an embodiment of the present invention includes: a device for preparing semi-permeable membrane rough blanks for nephrology department comprises a base 1; a group of direction adjusting handles 2 are axially connected to the cylindrical vertical surface of the base 1; the direction adjusting handle 2 further comprises an angle adjusting driving bevel gear 201, a group of angle adjusting driving bevel gears 201 are coaxially and fixedly connected to the rear of the direction adjusting handle 2, the angle adjusting rotary disc 10 further comprises an angle adjusting driven bevel gear 1002, a group of angle adjusting driven bevel gears 1002 are coaxially and fixedly connected to the bottom of the angle adjusting rotary disc 10, the angle adjusting driving bevel gears 201 and the angle adjusting driven bevel gears 1002 are meshed to form a bevel gear transmission mechanism together, and when the direction adjusting handle 2 is shaken in use, the direction adjusting handle 2 drives the angle adjusting rotary disc 10 to rotate through the bevel gear transmission mechanism; the top circumference array of the base 1 is hinged with a plurality of groups of swing rods 4; each group of oscillating rods 4 is uniformly and axially connected with a group of cooling fans 3; the lower part of the swinging rod 4 is hinged with a group of connecting rods 5; the bottom of the connecting rod 5 is hinged with the angle adjusting slider 1102, the oscillating rod 4, the connecting rod 5, the angle adjusting slider 1102 and the base 1 jointly form a crank slider mechanism, when the angle adjusting slider 1102 slides up and down in use, the angle adjusting slider 1102 drives the oscillating rod 4 to oscillate through the crank slider mechanism, and the installation angle of the cooling fan 3 is changed; the top of the base 1 is axially connected with a plurality of groups of three-stage driving bevel gears 6 and two-stage driven bevel gears 7 in a circumferential array arrangement manner; the three-level driving bevel gear 6 further comprises a driven belt wheel 601, the side surface of the three-level driving bevel gear 6 is coaxially and fixedly connected with a group of driven belt wheels 601, the two-level driven bevel gear 7 further comprises a driving belt wheel 701, the side surface of the two-level driven bevel gear 7 is coaxially and fixedly connected with a group of driving belt wheels 701, the driven belt wheels 601 and the driving belt wheels 701 are meshed to form a synchronous transmission belt transmission mechanism together, and when the two-level driven bevel gear 7 rotates in use, the two-level driven bevel gear 7 drives the three-level driving bevel gear 6 to rotate through the synchronous; a plurality of groups of cooling driving shafts 8 are axially connected with the circumferential array reflective arrangement inside the base 1; the cooling driving shaft 8 also comprises a cooling secondary driving bevel gear 801, the outer side of the cooling driving shaft 8 is coaxially and fixedly connected with a group of cooling secondary driving bevel gears 801, the secondary driven bevel gear 7 and the cooling secondary driving bevel gear 801 are meshed to form a bevel gear transmission mechanism together, and in use, the cooling secondary driving bevel gear 801 drives the secondary driven bevel gear 7 to rotate through the bevel gear transmission mechanism; the cooling driving shaft 8 further comprises a cooling primary transmission driven bevel gear 802, the inner side of the cooling driving shaft 8 is coaxially and fixedly connected with a group of cooling primary transmission driven bevel gears 802, a rotating shaft of the cooling motor 9 is coaxially and fixedly connected with a group of cooling driving bevel gears 901, the cooling driving bevel gears 901 are simultaneously meshed with all the cooling primary transmission driven bevel gears 802 to form a bevel gear transmission mechanism, and in use, the cooling motor 9 drives all the cooling driving shafts 8 to rotate through the bevel gear transmission mechanism; a group of cooling motors 9 is fixedly connected in the middle of the lower inner part of the base 1; a group of angle adjusting turntables 10 are axially connected inside the lower part of the base 1; the angle adjusting rotary disc 10 further comprises an angle adjusting driving gear 1001, the top of the angle adjusting rotary disc 10 is coaxially and fixedly connected with a group of angle adjusting driving gears 1001, the angle adjusting lead screw 11 further comprises an angle adjusting driven gear 1101, the bottom of each group of angle adjusting lead screw 11 is coaxially and fixedly connected with a group of angle adjusting driven gears 1101, the angle adjusting driving gears 1001 are simultaneously meshed with all the angle adjusting driven gears 1101 to form a gear transmission mechanism, and when the angle adjusting rotary disc 10 rotates, the angle adjusting rotary disc 10 drives all the angle adjusting lead screws 11 to rotate simultaneously through the gear transmission mechanism; a plurality of groups of angle adjusting screw rods 11 are axially connected to the circumference array outside the base 1; the angle adjusting lead screw 11 further comprises an angle adjusting slider 1102, the angle adjusting lead screw 11 is connected with a group of angle adjusting sliders 1102 in a threaded transmission manner, the angle adjusting lead screw 11 and the angle adjusting sliders 1102 jointly form a lead screw nut transmission pair, and when the angle adjusting lead screw 11 rotates in use, the angle adjusting lead screw 11 drives the angle adjusting sliders 1102 to slide up and down through the lead screw nut transmission pair.

Further, the cooling fan 3 further comprises a third-stage driven bevel gear 301, a group of third-stage driven bevel gears 301 are coaxially and fixedly connected to the outer side of the cooling fan 3, the third-stage driven bevel gears 301 and the third-stage driving bevel gears 6 are meshed to form a bevel gear transmission mechanism together, and when the third-stage driving bevel gears 6 rotate in use, the third-stage driving bevel gears 6 drive the cooling fan 3 to rotate through the bevel gear transmission mechanism.

Further, the third-stage driving bevel gear 6 is coaxially connected with the oscillating rod 4, and when the oscillating rod 4 oscillates in use, the oscillating rod 4 drives the third-stage driven bevel gear 301 to oscillate on the third-stage driving bevel gear 6, so that transmission between the third-stage driven bevel gear 301 and the third-stage driving bevel gear 6 is ensured.

The working principle is as follows: when the cooling fan is used, the direction adjusting handle 2 is shaken, the direction adjusting handle 2 drives the angle adjusting rotary table 10 to rotate through the bevel gear transmission mechanism, the angle adjusting rotary table 10 drives all the angle adjusting lead screws 11 to rotate simultaneously through the gear transmission mechanism, the angle adjusting lead screws 11 drive the angle adjusting slide blocks 1102 to slide up and down through the lead screw nut transmission pair, and the angle adjusting slide blocks 1102 drive the oscillating rods 4 to oscillate through the crank slide block mechanism, so that the installation angle of the cooling fan 3 is changed; the cooling motor 9 drives all cooling driving shafts 8 to rotate through a bevel gear transmission mechanism, the cooling secondary driving bevel gear 801 drives the secondary driven bevel gear 7 to rotate through the bevel gear transmission mechanism, the secondary driven bevel gear 7 drives the tertiary driving bevel gear 6 to rotate through a synchronous transmission belt transmission mechanism, and the tertiary driving bevel gear 6 drives the cooling fan 3 to rotate through the bevel gear transmission mechanism, so that the cooling action is realized.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.