CN114455212A

CN114455212A - Extrusion device for cold compress gel

Info

Publication number: CN114455212A
Application number: CN202111621106.XA
Authority: CN
Inventors: 张树芳; 张思捷; 张永锋; 李倩
Original assignee: Hubei Chengyuan Pharmaceutical Technology Co ltd
Current assignee: Hubei Chengyuan Pharmaceutical Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-05-10

Abstract

The invention discloses an extrusion device for cold compress gel, which comprises a support frame, wherein a horizontally arranged fixed snap ring is fixed at the top end of the support frame, a charging barrel with an upward opening and a cylindrical structure is clamped in the middle of the fixed snap ring, an extrusion pipe is embedded at the bottom of the charging barrel close to the edge, a driving box is fixed at the opening at the top end of the charging barrel, a bearing is embedded in the middle of the lower surface of the driving box, a transmission rod extending into the bottom of the barrel is inserted in the middle of the bearing, a fixed column is fixed at the bottom end of the transmission rod, and two comprehensive impellers which are mutually centrosymmetric are fixed on the circumferential outer wall of the fixed column. When the comprehensive impeller is used, the condensed glue at the bottom close to the corner can be continuously pushed to the pipe orifice of the extrusion pipe when the comprehensive impeller rotates forwards, the corner and the bottom can be cleaned, and the comprehensive impeller can be used as a stirring device when rotating reversely, so that the condensed glue is prevented from being deposited or adhered to the wall of the barrel.

Description

Extrusion device for cold compress gel

Technical Field

The invention relates to the technical field of cold compress gel, in particular to an extrusion device for cold compress gel.

Background

The cold compress is a Chinese word, which is one of the treatment methods, namely that an ice bag or a cold wet towel is applied on the skin of the head, neck or the diseased region. Is applied to the affected part to promote local vasoconstriction, control bleeding of small blood vessels, relieve pain of mass with large tension, and relieve swelling and pain. For patients with hyperpyrexia, the product can be applied to head, forehead and neck to lower body temperature and improve discomfort

A liquid extrusion device disclosed in chinese patent publication No. CN105642511A by retrieval, comprising: the liquid extrusion device comprises a shell, a liquid pipe arranged in the shell, liquid arranged in the liquid pipe, a piston which is arranged in the liquid pipe and can slide forwards in the liquid pipe, a motor which drives the piston to move forwards, a threaded push rod which penetrates through the motor and extends into the liquid pipe to abut against the piston, two pairs of stroke guide rails which are arranged in the shell and are vertically and correspondingly arranged, and a displacement slide block arranged at the rear end of the threaded push rod, wherein each pair of stroke guide rails are parallel to each other.

However, the conventional medical gel extrusion device for relieving cold compress has a common problem in the using process like the above patents, namely, some cold gel is always remained at the position close to the corner of the bottom of the extrusion barrel if the position is not thoroughly cleaned, and the quality is changed and the cleaning is difficult in the past.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an extrusion device for cold compress gel.

In order to achieve the purpose, the invention adopts the following technical scheme:

an extrusion device for cold compress gel comprises a support frame, wherein a horizontally arranged fixed snap ring is fixed at the top end of the support frame, a charging barrel with an upward opening and a cylindrical structure is clamped in the middle of the fixed snap ring, an extrusion pipe is embedded at the position, close to the edge, of the bottom of the charging barrel, a driving box is fixed at the position of the opening at the top end of the charging barrel, a bearing is embedded in the middle of the lower surface of the driving box, a transmission rod extending into the bottom of the barrel is inserted in the middle of the bearing, a fixed column is fixed at the bottom end of the transmission rod, two comprehensive impellers which are mutually centrosymmetric are fixed on the outer wall of the circumference of the fixed column, a material turning groove is formed at the position, close to the top end, of one side of each comprehensive impeller, the area of each comprehensive impeller is larger than the aperture of the extrusion pipe, so that when the comprehensive impellers rotate forwards, not only can the condensate glue at the bottom part, close to the corner part, be continuously pushed to the pipe orifice of the extrusion pipe, and can clear up corner and bottom, can make agitating unit use during the reverse rotation, avoid the cold glue to produce the sediment or bond on the bucket wall.

According to the further arrangement of the invention, a driven gear is fixed on the circumferential outer wall of the transmission rod close to the top end, a speed reducing motor is fixed on the inner wall of the bottom of the driving box, a driving gear matched with the driven gear is fixed on the top end of an output shaft of the speed reducing motor, forward transmission and reverse rotation of the transmission rod can be realized through the arrangement of the speed reducing motor, and the rotation speed can be controlled.

As a further arrangement of the invention, a control panel is fixed on one side of the outer wall of the charging barrel, which is far away from the fixed snap ring, and the signal output end of the control panel is connected with a control switch of the speed reducing motor.

As a further arrangement of the invention, the integral comprehensive impeller is a quarter circle, the arc-shaped surface of the comprehensive impeller is in sliding connection with the inner wall of the charging barrel, and the lower surface of the comprehensive impeller is flush with the lower surface of the fixed column, so that the missing amount can be reduced in the process of rotating and pushing materials, a small amount of gaps are left, and the lubricating effect is improved.

As a further arrangement of the invention, the inner wall of the charging barrel is connected with a cleaning ring in a sliding manner near the opening at the top end, the outer wall of the circumference of the cleaning ring is provided with two rows of annular clamping grooves which are not parallel to each other, rubber rings are embedded in the two clamping grooves, the upper side and the lower side of the driving box are provided with jacks which are coaxially distributed, the two jacks are inserted with the same ejector rod, the bottom end of the ejector rod is fixed at the top end of the cleaning ring, and the cleaning ring can be driven to clean the condensate attached to the inner wall of the charging barrel by pressing and pulling the ejector rod up and down so as to push the condensate attached to the inner wall to the bottom and discharge the condensate in time.

As a further arrangement of the automatic cleaning machine, a pressing mechanism is fixed on the top inner wall of the driving box and comprises a pressing wheel, a vertical shoulder cutting plane is formed on the circumferential outer wall of the ejector rod, the width of the shoulder cutting plane is matched with the thickness of the pressing wheel in the pressing mechanism, so that the cleaning ring can be positioned at any height when the barrel wall does not need to be cleaned, and the cleaning ring can slowly descend through the arrangement of the pressing wheel mechanism to form automatic cleaning.

As a further arrangement of the invention, the pressing mechanism further comprises a groove-shaped slide rail fixed on the inner wall of the top of the driving box and provided with a downward opening, a slide block is connected to one end, close to the ejector rod, of a slide groove of the groove-shaped slide rail in a sliding manner, a compression spring is fixed to one end, far away from the ejector rod, of the slide block, two side plates matched with the pressing wheel are fixed to the lower surface of the slide block, a poke rod is fixed to the upper surface of the slide block, and a strip-shaped hole matched with the poke rod is formed in the top end of the groove-shaped slide rail.

Compared with the prior art, the invention provides an extrusion device for cold compress gel, which has the following beneficial effects:

1. through setting up two the comprehensive impellers that are central symmetry mutually in transfer line bottom, cooperate the stirring recess that its top edge department was seted up, not only can push the bottom to the tube socket department of extruding the pipe constantly near the condensate adhesive of corner when synthesizing impeller forward rotation, can clear up corner and bottom in addition, can make agitating unit use during reverse rotation, avoid the condensate adhesive to produce and deposit or bond on the bucket wall.

2. Through setting up the ring of cleaning of sliding connection in charging bucket inner wall department and two rings of rubber rings of outer wall, can let the ring of cleaning clear up the condensate that adheres to at the charging bucket inner wall under the drive of ejector pin and clear up to in time push away to the bottom and discharge the condensate that adheres to at the inner wall.

3. Through the pressing mechanism, the cleaning ring can be positioned at any height when the barrel wall does not need to be cleaned, and can slowly descend through the arrangement of the pressing mechanism, so that automatic cleaning is realized.

Drawings

FIG. 1 is a schematic cross-sectional view of an extrusion apparatus for cold-compressing gel according to the present invention;

FIG. 2 is a schematic view of the structure of an integrated impeller of an extrusion device for cold-compressing gel according to the present invention;

FIG. 3 is a schematic cross-sectional view of an extrusion apparatus for cold-compressing gel according to a second embodiment of the present invention;

FIG. 4 is a perspective view of a pressing mechanism in an extrusion apparatus for cold compress gel according to the second embodiment of the present invention.

In the figure: 1. a support frame; 2. fixing the snap ring; 3. a charging barrel; 4. a driving gear; 5. a reduction motor; 6. a driven gear; 7. a drive box; 8. a transmission rod; 9. a control panel; 10. a comprehensive impeller; 11. extruding a pipe; 12. fixing a column; 13. a material turning groove; 14. cleaning a ring; 15. a top rod; 16. a pinch roller; 17. a slider; 18. cutting a shoulder plane; 19. a rubber ring; 20. a groove-shaped slide rail; 21. a side plate; 22. a roller; 23. a poke rod; 24. a strip-shaped hole; 25. compressing the spring.

Detailed Description

In this example

Referring to fig. 1-2, an extrusion device for cold compress gel comprises a support frame 1, the support frame comprises a U-shaped base and a pillar fixed on the U-shaped base, a horizontally arranged fixed snap ring 2 is fixed on the top end of the support frame 1, the fixed snap ring 2 is fixed on the top end of the pillar, a charging barrel 3 with an upward opening and a cylindrical structure is clamped in the middle of the fixed snap ring 2, an extrusion pipe 11 is embedded at the bottom of the charging barrel 3 near the edge, a driving box 7 is fixed at the opening at the top end of the charging barrel 3, a bearing is embedded in the middle of the lower surface of the driving box 7, a transmission rod 8 extending into the barrel bottom is inserted in the middle of the bearing, a fixed column 12 is fixed at the bottom end of the transmission rod 8, two synthetic impellers 10 which are centrosymmetric with each other are fixed on the circumferential outer wall of the fixed column 12, a material turning groove 13 is formed at the edge of one side of the synthetic impeller 10 near the top end, and the area of the synthetic impeller 10 is larger than the aperture of the extrusion pipe 11, thereby can be when using, not only can push the bottom constantly to the mouth of pipe department of extruding pipe 11 near the condensate rubber of corner when synthesizing impeller 10 forward rotation, can clear up corner and bottom moreover, can make agitating unit use during reverse rotation, avoid the condensate rubber to produce and deposit or bond on the bucket wall.

Referring to fig. 1, in the present invention, a driven gear 6 is fixed on the circumferential outer wall of a transmission rod 8 near the top end, a reduction motor 5 is fixed on the inner wall of the bottom of a driving box 7, a driving gear 4 matched with the driven gear 6 is fixed on the top end of an output shaft of the reduction motor 5, forward and reverse rotation of the transmission rod 8 can be realized by the arrangement of the reduction motor 5, and the rotation speed can be controlled.

Wherein, the outer wall of charging bucket 3 is kept away from one side of fixed snap ring 2 and is fixed with control panel 9, and control panel 9's signal output part links to each other with gear motor 5's control switch.

Wherein, synthesize impeller 10's whole and be the quarter circle, and synthesize the arcwall face of impeller 10 and form sliding connection with the inner wall of charging bucket 3, synthesize the lower surface of impeller 10 and flush with the lower surface of fixed column 12 to can reduce the volume of omitting at rotatory in-process that pushes away the material, leave a small amount of clearances and improve lubricated effect.

The working principle is as follows: when using, make gear motor 5 begin corotation and reverse rotation through control panel 9's operation, not only can push the bottom to the mouth of pipe department of extruding pipe 11 constantly near the condensate glue of corner when synthesizing impeller 10 forward rotation, can clear up corner and bottom moreover, can do agitating unit use during reverse rotation, avoid the condensate glue to produce and deposit or bond on the bucket wall.

Example 2

Referring to fig. 3-4, in this embodiment, compared with embodiment 1, the valve processing clamping device further includes a support frame 1, a horizontally disposed fixing snap ring 2 is fixed at the top end of the support frame 1, a charging barrel 3 having an upward opening and a cylindrical structure is clamped in the middle of the fixing snap ring 2, an extrusion pipe 11 is embedded at a position close to the edge of the bottom of the charging barrel 3, a driving box 7 is fixed at an opening at the top end of the charging barrel 3, a bearing is embedded in the middle of the lower surface of the driving box 7, a transmission rod 8 extending into the barrel bottom is inserted in the middle of the bearing, a fixed column 12 is fixed at the bottom end of the transmission rod 8, two integrated impellers 10 which are centrosymmetric with each other are fixed on the circumferential outer wall of the fixed column 12, a material turning groove 13 is formed at an edge close to the top end of one side of the integrated impeller 10, and the area of the integrated impeller 10 is larger than the aperture of the extrusion pipe 11.

A driven gear 6 is fixed on the circumferential outer wall of the transmission rod 8 close to the top end, a speed reducing motor 5 is fixed on the inner wall of the bottom of the driving box 7, and a driving gear 4 matched with the driven gear 6 is fixed at the top end of an output shaft of the speed reducing motor 5; a control panel 9 is fixed on one side of the outer wall of the charging barrel 3 far away from the fixed snap ring 2, and the signal output end of the control panel 9 is connected with a control switch of the speed reducing motor 5.

Wherein, the whole body of the comprehensive impeller 10 is a quarter circle, the arc surface of the comprehensive impeller 10 is in sliding connection with the inner wall of the charging barrel 3, and the lower surface of the comprehensive impeller 10 is flush with the lower surface of the fixed column 12;

the inner wall of charging bucket 3 is close to top end opening part sliding connection and has cleans ring 14, and the circumference outer wall that cleans ring 14 is opened there are two lines of ring groove that are not parallel to each other, all inlay in two draw-in grooves and be equipped with rubber ring 19, open the upper and lower both sides of drive box 7 has coaxial distribution's jack, and the plug-in connection has same root ejector pin 15 in two jacks, and the bottom mounting of ejector pin 15 is on the top of cleaning ring 14, press down the twitch from top to bottom through ejector pin 15, can drive and clean ring 14 and clear up the condensate that adheres to 3 inner walls of charging bucket, in order in time to push away to the bottom and discharge the condensate that will adhere to the inner wall.

Wherein, the top inner wall of drive case 7 is fixed with hold-down mechanism, and hold-down mechanism includes pinch roller 16, and the circumference outer wall of ejector pin 15 is opened has vertical shoulder plane 18 of cutting, cuts the width of shoulder plane 18 and the thickness looks adaptation of pinch roller 16 among the hold-down mechanism to can be when not needing to clear up the barrel wall can be with cleaning ring 14 location at arbitrary height, can also let cleaning ring 14 slowly descend through the setting of pinch roller mechanism, form automatic clearance.

Wherein, hold-down mechanism is still including fixing at the decurrent flute profile slide rail 20 of drive case 7 top inner wall department opening, and the one end sliding connection who is close to ejector pin 15 in the spout of flute profile slide rail 20 has slider 17, and the one end that slider 17 kept away from ejector pin 15 is fixed with compression spring 25, the lower fixed surface of slider 17 has two curb plates 21 with pinch roller 16 looks adaptation, the upper surface of slider 17 is fixed with poker rod 23, the top of flute profile slide rail 20 is opened has the bar hole 24 with poker rod 23 looks adaptation, can adjust the degree that compresses tightly of pinch roller 16 to ejector pin 15 through the promotion to poker rod 23.

The working principle is as follows: when the inner wall of the charging barrel 3 needs to be cleaned, the pressing mechanism is loosened, and then the ejector rod 15 is pulled to drive the cleaning ring 14 to clean the condensate attached to the inner wall of the charging barrel 3, so that the condensate attached to the inner wall is pushed to the bottom and discharged in time; when the barrel wall does not need to be cleaned, the cleaning ring 14 can be positioned at any height, and the cleaning ring 14 can also slowly descend through the arrangement of the pressing wheel mechanism, so that automatic cleaning is realized.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An extrusion device for cold compress gel comprises a support frame (1), wherein a horizontally arranged fixed snap ring (2) is fixed at the top end of the support frame (1), a charging barrel (3) with an upward opening and a cylindrical structure is clamped in the middle of the fixed snap ring (2), an extrusion pipe (11) is embedded at the bottom of the charging barrel (3) close to the edge, the extrusion device is characterized in that a driving box (7) is fixed at the opening at the top end of the charging barrel (3), a bearing is embedded in the middle of the lower surface of the driving box (7), a transmission rod (8) extending into the barrel bottom is inserted in the middle of the bearing, a fixed column (12) is fixed at the bottom end of the transmission rod (8), two integrated impellers (10) which are centrosymmetric with each other are fixed on the outer wall of the circumference of the fixed column (12), and a material turning groove (13) is formed at the edge of one side of the integrated impellers (10) close to the top end, and the area of the comprehensive impeller (10) is larger than the aperture of the extrusion pipe (11).

2. An extrusion apparatus for cold compress gel according to claim 1, wherein the circumference outer wall of the transmission rod (8) is fixed with a driven gear (6) near the top end, the bottom inner wall of the driving box (7) is fixed with a speed reducing motor (5), and the top end of the output shaft of the speed reducing motor (5) is fixed with a driving gear (4) which is matched with the driven gear (6).

3. An extrusion device for cold compress gel according to claim 2, characterized in that a control panel (9) is fixed on the side of the outer wall of the charging barrel (3) far away from the fixed snap ring (2), and the signal output end of the control panel (9) is connected with the control switch of the speed reducing motor (5).

4. An extrusion apparatus for cold compress gel according to claim 1, wherein the integrated impeller (10) is a quarter circle in its entirety, and the arc-shaped surface of the integrated impeller (10) forms a sliding connection with the inner wall of the charging barrel (3), and the lower surface of the integrated impeller (10) is flush with the lower surface of the fixed column (12).

5. The extruding device for cold compress gel according to claim 1, wherein the inner wall of the charging barrel (3) is connected with a cleaning ring (14) near the top opening in a sliding manner, the outer wall of the circumference of the cleaning ring (14) is provided with two rows of annular clamping grooves which are not parallel to each other, rubber rings (19) are embedded in the two clamping grooves, the upper side and the lower side of the driving box (7) are provided with jacks which are coaxially distributed, the same ejector rod (15) is inserted in the two jacks, and the bottom end of the ejector rod (15) is fixed at the top end of the cleaning ring (14).

6. An extrusion device for cold compress gel according to claim 5, characterized in that a pressing mechanism is fixed on the top inner wall of the driving box (7), the pressing mechanism comprises a pressing wheel (16), the circumferential outer wall of the ejector rod (15) is provided with a vertical shoulder cutting plane (18), and the width of the shoulder cutting plane (18) is matched with the thickness of the pressing wheel (16) in the pressing mechanism.

7. The extruding device for cold compress gel according to claim 6, wherein the compressing mechanism further comprises a groove-shaped slide rail (20) fixed at the top inner wall of the driving box (7) and having a downward opening, a slide block (17) is slidably connected to one end of the groove-shaped slide rail (20) close to the ejector rod (15), a compression spring (25) is fixed to one end of the slide block (17) far away from the ejector rod (15), two side plates (21) matched with the compressing wheel (16) are fixed to the lower surface of the slide block (17), a poking rod (23) is fixed to the upper surface of the slide block (17), and a strip-shaped hole (24) matched with the poking rod (23) is formed in the top end of the groove-shaped slide rail (20).