阅读说明：本技术 一种往复式制药用批量瓶塞压装装置 (Reciprocating type pharmacy is with batch bottle plug pressure equipment device ) 是由 周芸 于 2021-07-31 设计创作，主要内容包括：本发明涉及制药压装设备技术领域,具体地说,涉及一种往复式制药用批量瓶塞压装装置。其包括作为底部承载框架的工作台,工作台包括底部体,底部体包括底部台,底部台内安装有用于压装瓶塞的压装台,压装台至少包括：顶部体、下压体,顶部体包括顶部台,顶部台顶部连接有下压连接体,下压连接体；下压体包括液压管,液压管设置有液压杆,液压杆的底部连接有下压杆,下压杆表面设置有底部卡接盘。本发明主要提出一种工作效率高,压装难度低的往复式制药用瓶塞压装装置。(The invention relates to the technical field of pharmaceutical press-fitting equipment, in particular to a reciprocating type pharmaceutical batch bottle stopper press-fitting device. It includes the workstation as bottom load-bearing frame, and the workstation includes the bottom body, and the bottom body includes the bottom platform, installs the pressure equipment platform that is used for pressure equipment bottle plug in the bottom platform, and the pressure equipment platform includes at least: the top body comprises a top table, the top of the top table is connected with a downward pressing connector, and the downward pressing connector is arranged on the top of the top table; the lower pressing body comprises a hydraulic pipe, a hydraulic rod is arranged on the hydraulic pipe, a lower pressing rod is connected to the bottom of the hydraulic rod, and a bottom clamping disc is arranged on the surface of the lower pressing rod. The invention mainly provides a reciprocating type pharmaceutical bottle stopper press-fitting device which is high in working efficiency and low in press-fitting difficulty.)

1. The utility model provides a reciprocating type pharmacy is with batch bottle plug pressure equipment device which characterized in that: including workstation (100) as bottom load-bearing frame, workstation (100) include the bottom body (110), the bottom body (110) includes bottom platform (111), install pressure equipment platform (200) that are used for the pressure equipment bottle plug in bottom platform (111), pressure equipment platform (200) include at least:

the top part body (210) comprises a top platform (211) arranged in the bottom platform (111), the top platform (211) is a frame body with a 'mouth' -shaped structure, the top of the top platform (211) is connected with a downward pressing connecting body (214), the downward pressing connecting body (214) comprises a downward pressing connecting platform (215), the downward pressing connecting platform (215) is provided with a downward pressing through groove (216) penetrating through the surface of the downward pressing connecting platform, the downward pressing through groove (216) is a circular penetrating opening, the surface of the downward pressing connecting platform (215) is provided with a downward pressing fixing body (217), the downward pressing connecting platform (215) is provided with a resetting groove (218) penetrating through the surface of the downward pressing connecting platform, and the resetting groove (218) is a circular penetrating opening;

the utility model provides a reset device, push down the body (220) include with push down hydraulic pressure pipe (221) that the fixed body (217) is connected, hydraulic pressure pipe (221) are provided with hydraulic stem (222), the bottom of hydraulic stem (222) is passed push down logical groove (216) and be connected with depression bar (223), depression bar (223) are the cylinder down, the surface of depression bar (223) is provided with bottom joint dish (224) down, the top of bottom joint dish (224) is provided with release link (225), release link (225) are the cylinder, release link (225) pass reset groove (218), the top of release link (225) is provided with reset joint body (226), reset joint body (226) are the cylinder, reset joint body (226) with reset groove (218) joint cooperation.

2. The batch vial stopper press-fitting device for reciprocating pharmacy of claim 1, wherein: bottom platform (111) are provided with high logical groove (112), high logical groove (112) are the cylinder structure recess, install altitude mixture control body (120) in high logical groove (112), altitude mixture control body (120) including install in high threaded rod (121) in high logical groove (112), high threaded rod (121) are the cylinder, top platform (211) corresponding is provided with high thread groove (212) that run through its surface, high thread groove (212) are the inside circular mouth of wearing that sets up the screwed, high threaded rod (121) with high thread groove (212) threaded connection.

3. The batch vial stopper press-fitting device for reciprocating pharmacy of claim 2, wherein: the top of high threaded rod (121) is provided with high knob (122), the bottom of high threaded rod (121) is provided with the high joint body (123), the high joint body (123) is the cylinder, the high groove (112) bottom that leads to is corresponding to be provided with high joint groove (113), high joint groove (113) are the cylinder structure recess, the high joint body (123) with high joint groove (113) joint cooperation.

4. The batch vial stopper press-fitting device for reciprocating pharmacy of claim 1, wherein: the surface of bottom platform (111) is provided with high sliding tray (114), high sliding tray (114) are "T" type structure recess, the both sides of top platform (211) are provided with high sliding body (213) correspondingly, high sliding body (213) are "T" type structure arch, high sliding body (213) with high sliding tray (114) sliding connection.

5. The batch vial stopper press-fitting device for reciprocating pharmacy of claim 1, wherein: be provided with bottle fixed body (130) in bottom platform (111), bottle fixed body (130) include with bottom platform connector (131) that bottom platform (111) are connected, be provided with bottom connecting groove (132) in bottom platform connector (131), bottom connecting groove (132) are the cylinder structure recess, be provided with bottom connecting rod (133) in bottom connecting groove (132), bottom connecting rod (133) are connected with and are injectd body (134).

6. The batch vial stopper press-fitting device for reciprocating pharmacy of claim 5, wherein: the bottom connecting rod (133) is in threaded connection with a width adjusting body (136) on the surface, the width adjusting body (136) is an annular body with threads arranged inside, the width adjusting body (136) is provided with a bottom clamping body (137), the bottom clamping body (137) is a T-shaped structure annular bulge, a bottom platform connecting body (131) is correspondingly provided with a bottom clamping groove (135), the bottom clamping groove (135) is a T-shaped structure annular groove, the bottom clamping groove (135) is in clamping fit with the bottom clamping body (137), one end, far away from the bottom platform connecting body (131), of the bottom connecting rod (133) is provided with a width clamping body (138), the width clamping body (138) is a T-shaped structure cylinder, a width clamping groove (139) is correspondingly arranged in the limiting body (134), and the width clamping groove (139) is a T-shaped structure cylindrical groove, the width clamping body (138) is in clamping fit with the width clamping groove (139).

7. The batch vial stopper press-fitting device for reciprocating pharmacy of claim 5, wherein: the bottle body fixing body (130) is arranged in the top platform (211), the surface of the limiting body (134) is provided with a radian, and the surface of the limiting body (134) is provided with an uneven anti-skid layer (1341).

8. The batch vial stopper press-fitting device for reciprocating pharmacy of claim 1, wherein: the bottom of the reset clamping body (226) is provided with a reset spring (2261), the bottom of the reset spring (2261) is connected with the reset groove (218), and the reset spring (2261) is sleeved on the surface of the reset rod (225).

9. The batch vial stopper press-fitting device for reciprocating pharmacy of claim 1, wherein: the fixed body (217) top of pushing down is provided with pushes down fixed slot (219), push down fixed slot (219) is the cylindrical structure recess of internal screw thread, hydraulic pressure pipe (221) are seted up and are run through its surperficial fixed mouthful (227), fixed mouthful (227) of wearing is circular mouthful, fixed mouthful (227) with the size looks adaptation of pushing down fixed slot (219), push down fixed slot (219) internal thread connection has fixing bolt (228).

10. The batch vial stopper press-fitting device for reciprocating pharmacy of claim 1, wherein: the bottom of the lower pressure lever (223) is provided with an installation cylinder (229) with a plurality of gaps on the surface.

Technical Field

The invention relates to the technical field of pharmaceutical press-fitting equipment, in particular to a reciprocating type pharmaceutical batch bottle stopper press-fitting device.

Background

In the packing of pharmacy trade often need carry out the packing of tamponade bottle plug after packing into liquid or solid-state product, it is sealed with the bottle in packing bottle mouth to impress the bottle plug, however current bottle plug pressure equipment adopts artifical tamponade mode to compress tightly the bottle plug, often can appear the tight inconsistent condition of degree of compaction, and not only work efficiency is low, and staff's the work degree of difficulty is big, has influenced the packing quality of product.

Disclosure of Invention

The invention aims to provide a reciprocating type batch bottle stopper press-fitting device for pharmacy, which aims to solve the problems in the background technology.

In order to achieve the above object, the present invention provides a reciprocating press-fitting device for a bulk bottle stopper for pharmacy, which comprises a workbench as a bottom bearing frame, wherein the workbench comprises a bottom body, the bottom body comprises a bottom table, a press-fitting table for press-fitting a bottle stopper is installed in the bottom table, and the press-fitting table at least comprises:

the top body comprises a top table arranged in the bottom table, the top table is a frame body with a 'mouth' -shaped structure, the top of the top table is connected with a downward pressing connecting body, the downward pressing connecting body comprises a downward pressing connecting table, the downward pressing connecting table is provided with a downward pressing through groove penetrating through the surface of the downward pressing connecting table, the downward pressing through groove is a circular through hole, the surface of the downward pressing connecting table is provided with a downward pressing fixing body, the downward pressing connecting table is provided with a resetting groove penetrating through the surface of the downward pressing connecting table, and the resetting groove is a circular through hole;

the utility model provides a reset device, including the lower pressure body, the lower pressure body include with push down the hydraulic pressure pipe that the fixed body is connected, the hydraulic pressure pipe is provided with the hydraulic stem, the bottom of hydraulic stem is passed push down logical groove and is connected with depression bar down, the depression bar is the cylinder down, the surface of depression bar is provided with bottom joint dish down, the top of bottom joint dish is provided with the release link, the release link is the cylinder, the release link passes the reset groove, the top of release link is provided with the joint body that resets, the joint body that resets is the cylinder, the joint body that resets with the cooperation of reset groove joint.

As a further improvement of this technical scheme, the bottom platform is provided with high logical groove, high logical groove is the cylinder structure recess, the altitude mixture control body is installed to high logical inslot, the altitude mixture control body including install in high threaded rod in the high logical inslot, high threaded rod is the cylinder, the corresponding high thread groove that runs through its surface that is provided with of top platform, high thread groove is the inside circular mouth of wearing that sets up the screwed, high threaded rod with high thread groove threaded connection.

As a further improvement of the technical scheme, the top of the high threaded rod is provided with a high knob, the bottom of the high threaded rod is provided with a high clamping body, the high clamping body is a cylinder, a high clamping groove is correspondingly arranged at the bottom of the high through groove, the high clamping groove is a cylindrical structure groove, and the high clamping body is in clamping fit with the high clamping groove.

As a further improvement of the technical scheme, the surface of the bottom table is provided with a high sliding groove which is a T-shaped structure groove, two sides of the top table are correspondingly provided with high sliding bodies which are T-shaped structure protrusions, and the high sliding bodies are in sliding connection with the high sliding groove.

As a further improvement of the technical scheme, a bottle fixing body is arranged in the bottom table, the bottle fixing body comprises a bottom table connecting body connected with the bottom table, a bottom connecting groove is arranged in the bottom table connecting body, the bottom connecting groove is a cylindrical groove, a bottom connecting rod is arranged in the bottom connecting groove, and the bottom connecting rod is connected with a limiting body.

As a further improvement of this technical scheme, bottom connecting rod surface threaded connection has the width adjustment body, the width adjustment body sets up the screwed ring bodies for inside, the width adjustment body is provided with the bottom joint body, the bottom joint body is "T" type structure ring-shaped protrusion, the corresponding bottom joint groove that is provided with of bottom platform connector, bottom joint groove is "T" type structure ring groove, bottom joint groove with bottom joint body joint cooperation, the bottom connecting rod is kept away from the one end of bottom platform connector is provided with the width joint body, the width joint body is "T" type structure cylinder, it is provided with width joint groove to inject internal correspondence, width joint groove is "T" type structure cylinder recess, the width joint body with width joint groove joint cooperation.

As a further improvement of the technical scheme, the bottle body fixing body is arranged in the top platform, the surface of the limiting body is provided with a radian, and the surface of the limiting body is provided with an uneven anti-skid layer.

As a further improvement of the technical scheme, the bottom of the reset clamping body is provided with a reset spring, the bottom of the reset spring is connected with the reset groove, and the reset spring is sleeved on the surface of the reset rod.

As a further improvement of the technical scheme, a pressing fixing groove is formed in the top of the pressing fixing body, the pressing fixing groove is a cylindrical groove with threads in the inner portion, a fixing penetrating opening penetrating through the surface of the hydraulic pipe is formed in the hydraulic pipe, the fixing penetrating opening is a circular penetrating opening, the fixing penetrating opening is matched with the size of the pressing fixing groove in a matched mode, and a fixing bolt is connected to the inner threads of the pressing fixing groove.

As a further improvement of the technical scheme, the bottom of the lower pressure rod is provided with an installation cylinder of which the surface is provided with a plurality of gaps.

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

1. in this reciprocating type pharmacy is with batch bottle plug pressure equipment device, can fix bottle bottom, bottle upper portion through injecing the body, the stability of bottle avoids rocking of bottle when being favorable to improving device pressure equipment bottle plug.

2. Among this reciprocating type pharmacy is with batch bottle plug pressure equipment device, through threaded connection's high threaded rod, thereby the interval between high thread groove adjustable top platform and the bottom platform and the high phase-match of bottle of unidimensional not, through width control body and corresponding bottom joint groove, the bottom joint body and the width joint body, the steerable bottom connecting rod in width joint groove position in bottom spread groove is adjusted promptly and is injectd the body and put in the platform of bottom, be favorable to with unidimensional bottle width phase-match, be favorable to improving the application scope of this device.

3. In this reciprocating type pharmacy is with batch bottle plug pressure equipment device, the fixing bolt through threaded connection can realize pushing down the dismantlement installation between the body and the top body, and the maintenance of the later stage of being convenient for is changed, thereby can install the bottle plug through the installation section of thick bamboo and need not handheld, and then the injured condition when avoiding the pressure equipment.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic view of the structure of a stage according to embodiment 1;

fig. 3 is a schematic structural view of the press-fitting table of embodiment 1;

FIG. 4 is a schematic cross-sectional view of the bottom stage in example 1;

FIG. 5 is a schematic view of the structure of the height adjuster of embodiment 1;

FIG. 6 is a schematic sectional view of the vial fixing body according to example 1;

FIG. 7 is a schematic view of the structure of the top body in example 1;

FIG. 8 is a schematic cross-sectional view of a press-fit connector according to example 1;

fig. 9 is a schematic view of the structure of the pressing body in embodiment 1.

The various reference numbers in the figures mean:

100. a work table;

110. a bottom body;

111. a bottom stage; 112. a height through groove; 113. a height clamping groove; 114. a height sliding groove;

120. a height adjustment body;

121. a height threaded rod; 122. a height knob; 123. a height clamp body;

130. a bottle body fixing body;

131. a bottom table connector; 132. a bottom connecting groove; 133. a bottom connecting rod; 134. a confining body; 1341. an anti-slip layer; 135. a bottom clamping groove; 136. a width adjustment body; 137. a bottom clamp body; 138. a width clamping body; 139. a width clamping groove;

200. a press mounting table;

210. a top body;

211. a top stage; 212. a high thread groove; 213. a height slider; 214. pressing down the connector; 215. pressing the connecting table; 216. pressing the through groove; 217. pressing the fixing body; 218. a reset groove; 219. pressing down the fixing groove;

220. pressing the body;

221. a hydraulic tube; 222. a hydraulic lever; 223. a lower pressure lever; 224. a bottom clamping plate; 225. a reset lever; 226. resetting the clamping body; 2261. a return spring; 227. fixing the through hole; 228. fixing the bolt; 229. and (6) mounting the cylinder.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1-9, the present embodiment provides a reciprocating press-fitting device for pressing bottle stoppers in batches for pharmacy, which includes a working table 100 as a bottom bearing frame, the working table 100 includes a bottom body 110, the bottom body 110 includes a bottom table 111, a press-fitting table 200 for press-fitting bottle stoppers is installed in the bottom table 111, and the press-fitting table 200 at least includes:

the top body 210, the top body 210 includes the top platform 211 installed in the bottom platform 111, the top platform 211 is a "mouth" structure frame, the top of the top platform 211 is connected with a downward pressing connector 214, the downward pressing connector 214 includes a downward pressing connection platform 215, the downward pressing connection platform 215 is provided with a downward pressing through groove 216 penetrating through the surface of the downward pressing connection platform, the downward pressing through groove 216 is a circular through hole, the surface of the downward pressing connection platform 215 is provided with a downward pressing fixing body 217, the downward pressing connection platform 215 is provided with a reset groove 218 penetrating through the surface of the downward pressing connection platform, and the reset groove 218 is a circular through hole;

the lower pressure body 220, the lower pressure body 220 includes the hydraulic pressure pipe 221 that is connected with the lower pressure fixed body 217, hydraulic pressure pipe 221 is provided with hydraulic stem 222, the bottom of hydraulic stem 222 is passed and is pushed down logical groove 216 and be connected with lower depression bar 223, lower depression bar 223 is the cylinder, the surface of lower depression bar 223 is provided with bottom joint dish 224, the top of bottom joint dish 224 is provided with release link 225, release link 225 is the cylinder, release link 225 passes reset groove 218, the top of release link 225 is provided with the joint body 226 that resets, the joint body 226 that resets is the cylinder, the joint cooperation of the joint body 226 that resets and reset groove 218 joint.

In the embodiment, when the bottle stopper is used, the height knob 122 is rotated to move the top table 211 in threaded connection with the height threaded rod 121 up and down along the height sliding groove 114, so that the distance from the bottom of the top table 211 to the bottom of the bottom table 111 matches the height of the bottle body of the bottle stopper to be mounted, the bottle stopper to be press-mounted is plugged into the mounting cylinder 229 and the mounting cylinder 229 clamps the bottle stopper, the bottle body is placed in the bottom table 111, the width adjusting body 136 of the bottle body fixing body 130 of the bottom table 111 is rotated to make the bottom connecting rod 133 in threaded connection with the width adjusting body 136 move in the bottom connecting groove 132 to drive the limiting body 134 to approach the bottle body and contact with the bottle body to ensure that the bottom of the bottle body is fixed, the width adjusting body 136 of the bottle body fixing body 130 of the top table 211 is rotated to ensure that one end of the bottle body close to the top is fixed, the hydraulic rod 222 is pressed to drive the pressing rod 223 to move downwards, the bottle stopper in the mounting cylinder 229 contacts with the bottle body mouth and is pressed into the bottle body, the hydraulic rod 222 returns to the original position upwards, and the bottle body with the bottle stopper is taken out and then the bottle body with the bottle stopper to be installed is placed, and the process is repeated.

Further in order to improve application scope with the bottle height phase-match of not unidimensional, thereby bottom platform 111 is provided with high logical groove 112, high logical groove 112 is the cylinder structure recess, install altitude mixture control body 120 in the high logical groove 112, altitude mixture control body 120 is including installing the high threaded rod 121 in high logical groove 112, high threaded rod 121 is the cylinder, top platform 211 correspondingly is provided with the high thread groove 212 that runs through its surface, high thread groove 212 is the inside threaded circular mouth of wearing that sets up, high threaded rod 121 and high thread groove 212 threaded connection, high threaded rod 121 through threaded connection, thereby the interval between high thread groove 212 adjustable top platform 211 and the bottom platform 111 and not unidimensional bottle height phase-match, be favorable to improving the application scope of this device.

Further in order to ensure the normal work of device, the top of high threaded rod 121 is provided with high knob 122, the bottom of high threaded rod 121 is provided with high joint body 123, high joint body 123 is the cylinder, high logical groove 112 bottom is corresponding to be provided with high joint groove 113, high joint groove 113 is the cylinder structure recess, high joint body 123 and the cooperation of high joint groove 113 joint, through joint complex high joint groove 113, high joint body 123 can avoid high threaded rod 121 to drop from high logical inslot 112 when guaranteeing that high threaded rod 121 is rotatable, be favorable to keeping the normal work of this device.

Further, in order to ensure the stability of the device during lifting, a height sliding groove 114 is formed in the surface of the bottom table 111, the height sliding groove 114 is a groove with a "T" shaped structure, height sliding bodies 213 are correspondingly formed on two sides of the top table 211, the height sliding bodies 213 are protrusions with a "T" shaped structure, the height sliding bodies 213 are slidably connected with the height sliding groove 114, and the stability of the top table 211 during lifting and moving in the bottom table 111 can be ensured through the height sliding groove 114 and the height sliding bodies 213 which are slidably connected.

Still further, in order to avoid shaking of the screen body, a bottle fixing body 130 is arranged in the bottom table 111, the bottle fixing body 130 comprises a bottom table connecting body 131 connected with the bottom table 111, a bottom connecting groove 132 is arranged in the bottom table connecting body 131, the bottom connecting groove 132 is a groove of a cylindrical structure, a bottom connecting rod 133 is arranged in the bottom connecting groove 132, the bottom connecting rod 133 is connected with a limiting body 134, and the bottom of the bottle body can be fixed by the limiting body 134 to avoid shaking of the bottle body.

Specifically, in order to improve the application range of the device, the surface of the bottom connecting rod 133 is in threaded connection with a width adjusting body 136, the width adjusting body 136 is an annular body with threads arranged inside, the width adjusting body 136 is provided with a bottom clamping body 137, the bottom clamping body 137 is an annular protrusion with a "T" shaped structure, the bottom table connecting body 131 is correspondingly provided with a bottom clamping groove 135, the bottom clamping groove 135 is an annular groove with a "T" shaped structure, the bottom clamping groove 135 is in clamping fit with the bottom clamping body 137, one end of the bottom connecting rod 133, which is far away from the bottom table connecting body 131, is provided with a width clamping body 138, the width clamping body 138 is a cylindrical cylinder with a "T" shaped structure, a width clamping groove 139 is correspondingly arranged in the limiting body 134, the width clamping groove 139 is a cylindrical groove with a "T" shaped structure, the width clamping body 138 is in clamping fit with the width clamping groove 139, and passes through the width adjusting body 136 and the corresponding bottom clamping groove 135, The bottom clamping body 137, the width clamping body 138 and the width clamping groove 139 can control the position of the bottom connecting rod 133 in the bottom connecting groove 132, namely, the position of the regulating limiting body 134 in the bottom table 111, so that the device is matched with bottle bodies of different sizes in width, and the application range of the device is improved.

Further in order to improve the stability of the bottle during the pressure equipment bottle plug, be provided with the fixed body 130 of bottle in the top platform 211, the surface of injecing the body 134 is provided with the radian and the surface of injecing the body 134 is provided with unevenness's skid resistant course 1341, can fix bottle upper portion through the fixed body 130 of bottle of top platform 211, the stability of the bottle when being favorable to improving the pressure equipment bottle plug of device.

In addition, in order to improve the efficiency of press fitting the bottle stopper, the bottom of the reset clamping body 226 is provided with a reset spring 2261, the bottom of the reset spring 2261 is connected with the reset groove 218, the reset spring 2261 is sleeved on the surface of the reset rod 225, the speed of restoring the original position of the lower pressing rod 223 after the bottle stopper is finished can be improved by the arrangement of the reset spring 2261, and the efficiency of press fitting the bottle stopper by the bottle body is improved.

Further in order to facilitate the maintenance change in later stage, it is provided with down-pressure fixed slot 219 to push down fixed body 217 top, down-pressure fixed slot 219 is the interior screwed cylindrical structure recess, hydraulic pressure pipe 221 has seted up the fixed mouth 227 of wearing that runs through its surface, fixed mouth 227 of wearing is circular mouthful, fixed mouthful 227 of wearing is with the size looks adaptation of pushing down fixed slot 219, it has fixing bolt 228 to push down fixed slot 219 internal thread connection, fixing bolt 228 through threaded connection can realize pushing down the dismantlement installation between body 220 and the top body 210, the maintenance change in later stage of being convenient for.

In addition, in order to avoid injury, the bottom of the pressing rod 223 is provided with an installation cylinder 229, the surface of which is provided with a plurality of gaps, so that the bottle stopper can be installed through the installation cylinder 229 without being held by a hand, and the condition of injury during press fitting is avoided.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.