CN108327149B

CN108327149B - Glove transportation and gum dipping solidification drying device

Info

Publication number: CN108327149B
Application number: CN201810144878.0A
Authority: CN
Inventors: 尹双瑶; 刘基宏
Original assignee: Jiangnan University
Current assignee: Jiangnan University
Priority date: 2018-02-12
Filing date: 2018-02-12
Publication date: 2020-06-23
Anticipated expiration: 2038-02-12
Also published as: CN108327149A

Abstract

The invention discloses a glove transportation and gum dipping curing and drying device, which comprises a bearing unit, a drying unit and a glue dipping device, wherein the bearing unit comprises an extension piece, a vertical top-mounted piece and a transverse support piece; the power unit is wound on the periphery of the bearing unit and comprises a first driving piece and a conveying piece, and the conveying piece is connected with the first driving piece; the hand die unit is connected with the chain of the conveying piece; the gum dipping unit is arranged at the bottom end of the extension piece; the invention can effectively realize the holding and braking effects in emergency by combining the mechanical transmission and the hydraulic transmission, is convenient to operate and has excellent braking effect; meanwhile, the one-to-many holding function can be realized, and the braking on a plurality of structures can be realized simultaneously.

Description

Glove transportation and gum dipping solidification drying device

Technical Field

The invention relates to the technical field of glove equipment, in particular to a glove transportation and gum dipping curing and drying device.

Background

The gloves are used for hand warming or labor protection articles, and also have decorative purposes. Gloves fall into two broad categories, sewing and knitting. There are single finger and divided finger patterns. The gloves are made of various kinds of leather, knitted fabric or woven fabric by cutting and sewing. The knitted gloves are made up of various pure or blended textile fibres through knitting, sewing, napping, shrinking and heat-setting. The knitted gloves have plain, rib, tuck, leno, etc. texture and color woven jacquard. The labor protection gloves are required to be thicker and more solid, and some gloves are subjected to surface plastic coating treatment to improve the wear resistance, the skid resistance and the waterproof performance. The decorative gloves are required to be attractive, most of the decorative gloves are subjected to artistic processing such as embroidery, bead nailing and the like, so the gloves are widely used in life, the conveying and gum dipping curing device is used for further gluing, curing and drying semi-finished gloves, and one of common glove production equipment is used.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.

The invention is provided in view of the problems of the prior glove transportation and gum dipping curing drying device.

Therefore, the invention aims to provide a glove transportation and gum dipping curing and drying device which is convenient to operate and has excellent braking effect; meanwhile, the one-to-many holding function can be realized, the braking on a plurality of structures is realized simultaneously, the hand model can be conveniently and quickly installed by an operator, and the time and the labor are saved.

In order to solve the technical problems, the invention provides the following technical scheme: a glove transportation and gum dipping curing and drying device comprises a bearing unit, a drying unit and a drying unit, wherein the bearing unit comprises an extension piece, a vertical top-mounted piece and a transverse support piece, the extension piece is connected with one end of the transverse support piece, and the transverse support piece is perpendicular to the vertical top-mounted piece; the power unit is wound on the periphery of the bearing unit and comprises a first driving piece and a conveying piece, and the conveying piece is connected with the first driving piece; the hand die unit is connected with the chain of the conveying piece; the impregnation unit is arranged at the bottom end of the extension piece and comprises an impregnation accommodating component, an impregnation adjusting component and an impregnation supporting component, the impregnation accommodating component is connected with the impregnation adjusting component, and the impregnation supporting component is arranged at the bottom end of the impregnation adjusting component; the curing unit is positioned on one side of the impregnation unit; and the holding unit is arranged on the gear shaft of the conveying piece, the conveying piece further comprises a transmission gear and a chain, the transmission gear is arranged at the two ends of the gear shaft, and the chain is arranged on the transmission gear.

The invention has the beneficial effects that: the invention has reasonable design and compact structure, can effectively realize the holding and braking effects in emergency by combining mechanical transmission and hydraulic transmission, is convenient to operate and has excellent braking effect; simultaneously, also can realize holding the function tightly of a pair of many, realize braking many places structure simultaneously, be connected through magnetic connecting part between installed part and the die body, can be convenient for operating personnel installs the hand former fast, labour saving and time saving satisfies the user demand, and can carry out rubberizing and solidification glue solution to the gloves of installing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

FIG. 1 is a schematic view of the overall structure of a first embodiment of the glove transporting and gum dipping curing and drying apparatus according to the present invention.

Fig. 2 is a schematic structural view of a carrying unit according to a first embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 3 is a schematic structural view of a conveyor according to a first embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 4 is a schematic structural view of an adjustable seat according to a first embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 5 is a schematic structural diagram of a hand mold unit according to a first embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 6 is a schematic structural diagram of a mounting member according to a first embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 7 is a schematic view of a mold structure of a glove transporting, dipping, curing and drying apparatus according to a first embodiment of the present invention.

Fig. 8 is a schematic view of a dipping unit structure of the glove transporting and dipping curing and drying device according to the first embodiment of the invention.

Fig. 9 is a schematic structural view of an adjusting member according to a first embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 10 is a schematic view of a connecting member structure according to a first embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 11 is a schematic structural diagram of a drying unit according to a first embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 12 is a schematic structural view of a drying member according to a first embodiment of the glove transporting and gum dipping curing drying apparatus of the present invention.

Fig. 13 is a schematic view of the overall structure of the first transmission area and the second transmission area of the second embodiment of the glove transporting, gum dipping, curing and drying device of the present invention.

Fig. 14 is a schematic structural view of a first transmission area according to a second embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 15 is a schematic structural view of a first hydraulic transmission assembly according to a second embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 16 is a schematic structural diagram of a first hydraulic transmission assembly according to a second embodiment of the glove transporting, gum dipping, curing and drying apparatus of the present invention.

Fig. 17 is a schematic structural view of a first pipe joint according to a second embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 18 is a schematic structural view of a first fastener according to a second embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 19 is a schematic view of a first fastening member according to a second embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 20 is a schematic structural view of a first hydraulic pushing head according to a second embodiment of the glove transporting, gum dipping, curing and drying apparatus of the present invention.

Fig. 21 is a schematic view of a carrier structure according to a second embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 22 is a schematic structural view of a first card body according to a second embodiment of the glove transporting, gum dipping, curing and drying apparatus of the present invention.

Fig. 23 is a schematic view of a fixing ring structure of a glove transporting and gum dipping curing and drying apparatus according to a second embodiment of the present invention.

Fig. 24 is a schematic structural view of a second pipe joint according to a second embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 25 is a schematic structural view of a locking member of a second embodiment of the glove transporting and gum dipping curing and drying apparatus according to the present invention.

Fig. 26 is a schematic view of a hydraulic pushing body structure of a glove transporting and gum dipping curing and drying device according to a second embodiment of the invention.

Fig. 27 is a schematic view of an external connector according to a second embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 28 is a schematic structural view of a holding unit according to a third embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 29 is a schematic structural diagram of an output assembly according to a third embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 30 is a schematic structural view of a second force transmission member according to a third embodiment of the glove transporting, gum dipping, curing and drying apparatus of the present invention.

Fig. 31 is a schematic structural diagram of a brake assembly according to a third embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 32 is a schematic structural view of a magnetic connecting part according to a fourth embodiment of the glove transporting, gum dipping, curing and drying apparatus of the present invention.

Fig. 33 is an exploded view of a magnetic connecting component according to a fourth embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 34 is a schematic structural view of a magnetic locking block according to a fourth embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 35 is a schematic structural view of a magnetic rotating block assembly and a guiding sleeve according to a fourth embodiment of the glove transporting, gum dipping, curing and drying apparatus of the present invention.

Fig. 36 is a schematic structural view of a fixing assembly according to a fourth embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Fig. 37 is a schematic overall sectional structural view of a magnetic lock assembly according to a fourth embodiment of the glove transporting and gum dipping curing and drying apparatus of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Furthermore, the present invention is described in detail with reference to the drawings, and in the detailed description of the embodiments of the present invention, the cross-sectional view illustrating the structure of the device is not enlarged partially according to the general scale for convenience of illustration, and the drawings are only exemplary and should not be construed as limiting the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Referring to fig. 1 to 4, a first embodiment of the present invention provides an overall structural schematic diagram of a glove transporting, dipping, curing and drying apparatus, as shown in fig. 1, the glove transporting, dipping, curing and drying apparatus includes a carrying unit K including a carrying unit K, a power unit F, a dipping unit P, a curing unit J, a drying unit H, a hand mold unit Y and a clasping unit L, which cooperate with each other to achieve clasping and braking effects in an emergency of the conveying apparatus, further, the carrying unit K plays roles of carrying the power unit F and the clasping unit L, and is a supporting framework of the present invention, which includes an extension member K-1, a vertical overhead member K-2 and a horizontal support member K-3, the extension member K-1 is connected with one end of the horizontal support member K-3, the two are of an integral structure, and the horizontal support member K-3 is perpendicular to the vertical overhead member K-2, the number of the vertical top-arranged pieces K-2 is more than or equal to 2, so that the stability of the vertical top-arranged pieces K-2 for supporting the extension pieces K-1 and the vertical top-arranged pieces K-2 can be ensured, the number in the figure is only used as reference, and the extension pieces K-1, the vertical top-arranged pieces K-2 and the transverse support pieces K-3 are preferably made of stainless steel; the power unit F is a driving mechanism of the invention and is wound on the periphery of the edge of the bearing unit K, and further comprises a first driving piece F-10 and a conveying piece F-20, the conveying piece F-20 is connected with the first driving piece F-10, when the power unit F is used, the first driving piece F-10 provides power for the conveying piece F-20, the conveying piece F-20 is used for conveying, and preferably, the first driving piece F-10 is a motor; the hand mold unit Y plays a role in unfolding the semi-finished gloves and is connected with the chain F-23 of the conveying piece F-20, so that the hand mold unit Y can convey the semi-finished gloves conveniently; the gum dipping unit P is used for performing the function of soaking and gluing on semi-finished gloves on the hand die unit and is arranged at the bottom end of the extension piece K-1; the curing unit J plays a role in further stabilizing glue solution curing on the glued gloves, so that the curing unit J is positioned on one side of the gum dipping unit P; and the clasping unit L is used for clasping and braking the transmission piece F-20 and can realize one-to-many clasping function and is arranged on the gear shaft F-21 of the transmission piece F-20.

Referring to fig. 5 to 7, wherein the hand mold unit Y includes a mounting member Y-10 and a mold body Y-20, an insert Y-21 of the mold body Y-20 is disposed in a slot Y-11 of the mounting member Y-10 and connected thereto by a magnetic connecting member 600, the magnetic connecting member 600 is convenient for an operator to rapidly mount the mold body Y-20, time and labor are saved, both ends of the mounting member Y-10 are fixed to a chain F-23 by bolts, wherein the mounting member Y-10 further includes a support rod Y-12, the slot Y-11 is fixed to the support rod Y-12, the mold body Y-20 further includes a hand mold Y-22, the insert Y-21 is disposed at one end of the hand mold Y-22, and further, the insert Y-21 is provided with an "n" -shaped groove Y-21a, and the opposite surface of the N-shaped groove Y-21a is provided with a clamping hole N1, and the embedded body Y-21 is symmetrically provided with a through hole N2.

The conveying part F-20 further comprises a transmission gear F-22, a chain F-23 and an adjustable seat F-24, two ends of a gear shaft F-21 penetrate through a through hole of the transmission gear F-22 to be connected with the adjustable seat F-24, a clamping hole of the chain F-23 is meshed with saw teeth of the transmission gear F-22, preferably, at least 8 transmission gears F-22 are arranged, at least 4 corresponding gear shafts F-21 are arranged, glove conveying is facilitated, and the number in the drawing is only used as a reference.

Further, the adjustable seat F-24 comprises a mounting frame F-24a, a first lead screw F-24b, a sliding bearing F-24c and an adjusting nut F-24d, two ends of the sliding bearing F-24c are embedded in a sliding groove of the mounting frame F-24a, one end of the mounting frame F-24a is connected with the first lead screw F-24b, the other end of the first lead screw F-24b penetrates through the mounting frame F-24a to be connected with the adjusting nut F-24d, and when the adjustable seat F-24 is used, the position of the adjusting nut F-24d on the first lead screw F-24b can be adjusted, so that the height of the sliding bearing F-24c can be adjusted, and the adjustment of the conveying piece F-20 is achieved.

The glue dipping unit P and the curing unit J have the same structure and respectively comprise a glue dipping accommodating component P-10, a glue dipping adjusting component P-20 and a glue dipping supporting component P-30, referring to fig. 9-11, the glue dipping accommodating component P-10 is connected with the glue dipping adjusting component P-20, and the glue dipping supporting component P-30 is arranged at the bottom end of the glue dipping adjusting component P-20; further, the dipping glue containing component P-10 comprises a box P-11, a liquid inlet pipe P-12 and a liquid outlet pipe P-13, the box P-11 can be made of stainless steel or aluminum alloy, the box P-11 of the dipping glue unit P is used for bearing glove glue, the box P-11 of the curing unit J is used for containing curing liquid, the liquid inlet pipe P-12 and the liquid outlet pipe P-13 are used for flowing in and flowing out of liquid, concretely, the liquid inlet pipe P-12 and the liquid outlet pipe P-13 are respectively arranged at two ends of the box P-11, the liquid inlet pipe P-12 and the liquid outlet pipe P-13 are arranged in parallel, the horizontal plane of the liquid inlet pipe P-12 is lower than that of the liquid outlet pipe P-13, and the dipping glue adjusting component 202 is an important component for realizing the up-and-down movement of the box 201a so as to process gloves, the glue dipping support assembly comprises an adjusting piece P-21 and a second driving piece P-22, wherein the adjusting piece P-21 is arranged at the bottom end of a box body P-11, and the second driving piece P-22 is connected with the adjusting piece P-21, specifically, the adjusting piece P-21 comprises a first fixing rod P-21a and a second fixing rod P-21b, and the first fixing rod P-21a and the second fixing rod P-21b are respectively fixed on a glue dipping support assembly P-30 and a fixing seat P-31 of the box body P-11 through fixing pieces P-24; the adjusting piece P-21 also comprises a first sliding rod P-21c and a second sliding rod P-21d, the first sliding rod P-21c and the second sliding rod P-21d are arranged in a crossing way through bolts 202a-5, the same end of the first sliding rod P-21c and the same end of the second sliding rod P-21d are respectively fixed at one end of a first fixing rod P-21a and one end of a second fixing rod P-21b, the other end of the first sliding rod P-21c and the other end of the second sliding rod P-21d are respectively arranged on the second fixing rod P-21b and the first fixing rod P-21a through a connecting piece P-23, wherein the number of the adjusting pieces P-21 is two, the connecting pieces P-23 are respectively arranged on the first fixing rod P-21a of the two adjusting pieces P-21, the two connecting pieces P-23 are connected through a cross rod P-21f, a screw rod of a second driving piece P-22 is screwed and connected with a threaded hole of the cross rod P-21 f; the connecting piece P-23 plays a connecting role and comprises a sleeve P-23a and a sleeve P-23b, wherein the sleeve P-23a is arranged on one side of the sleeve P-23 b; further, the connecting member P-23 is different from the fixing member P-24 in that: the sleeve P-23a of the fixing piece P-24 is provided with a through hole, when the fixing piece P-24 is used, the first fixing rod P-21a and the second fixing rod P-21b penetrate through the sleeve P-23a in a penetrating mode, then the bolt penetrates through the fixing piece P-24 and the through holes in the first fixing rod P-21a and the second fixing rod P-21b, and finally the bolt is fixed through the nut, namely the fixing piece P-24 is fixed on the first fixing rod P-21a and the second fixing rod P-21 b.

Further, the drying unit H comprises a drying accommodating component H-10, a drying adjusting component H-20 and a drying supporting component H-30, referring to FIGS. 11-12, the drying accommodating component H-10 is connected with the drying adjusting component H-20, the drying supporting component H-30 is arranged at the bottom end of the drying adjusting component H-20, further, the drying adjusting component H-20 and the drying supporting component H-30 respectively have the same structure with the gumming adjusting component P-20 and the gumming supporting component P-30, the drying accommodating component H-10 comprises a containing body H-12, a drying piece H-12 and a waste liquid outlet H-13, the drying piece H-12 is arranged at the inner side of the containing body H-12, and the containing body H-12 is arranged on the side surface of the containing body H-12, specifically, the accommodating body H-12 is an anti-corrosion box body, can be made of glass fiber reinforced plastic and has the characteristics of corrosion resistance and high temperature resistance; the drying part H-12 consists of a protective shell H-12a, a fan H-12b and an electric heating wire H-12c, the fan H-12b and the electric heating wire H-12c are both arranged inside the protective shell H-12a, and the electric heating wire H-12c is positioned at the air outlet of the fan H-12b

Referring to fig. 13 to 27, a second embodiment of the present invention is different from the first embodiment in that: the enclasping unit L includes a first hydraulic transmission assembly 100, a second hydraulic transmission assembly 200, and a third hydraulic transmission assembly 300. Specifically, the area of the clasping unit L is a first transmission area S and a second transmission area M which are matched with each other, so that the hydraulic transmission function of the present invention can be realized, the first transmission area S of the clasping unit L comprises a first hydraulic transmission assembly 100 and a second hydraulic transmission assembly 200 which are matched with each other, so that the tight connection of multiple sections of sleeves can be realized, further, the first hydraulic transmission assembly 100 comprises a first pipe joint 101, a first sleeve 102, a first fastening member 103 and a first hydraulic push head 104, one end of the first pipe joint 101 is embedded into one port of the first sleeve 102, and the first fastening member 103 is sleeved outside the joint of the first pipe joint 101 and the first sleeve 102, so that the connection of the first pipe joint 101 and the first sleeve 102 is more tight and stable, and the first hydraulic push head 104 plays a transmission role in the present invention and is arranged inside the first pipe joint 101; the first transmission area S further includes a second hydraulic transmission assembly 200 connected to the first hydraulic transmission assembly 100, which includes a second pipe joint 201, a second sleeve 202, a second fastening member 203, a second hydraulic ram 204 and a locking member 205, and the second fastening member 203 and the second hydraulic ram 204 have the same structure as the first fastening member 103 and the first hydraulic ram 104, respectively, further, the second hydraulic ram 204 is disposed in the second pipe joint 201 and can slide in the second pipe joint 201, the second fastening member 203 is disposed outside the joint of the second sleeve 202 and the second pipe joint 201, so that the second sleeve 202 and the second pipe joint 201 are connected more tightly, the locking member 205 is sleeved on the periphery of the joint of the first pipe joint 101 and the second pipe joint 201, and plays a role of fixing the first hydraulic transmission assembly 100 and the second hydraulic transmission assembly 200 by the pipe joints, and is an important component for realizing quick butt joint and disassembly, the second sleeve 202 and the first sleeve 102 are both filled with liquid, which is the basis for realizing hydraulic transmission, and preferably, the first sleeve 102 and the second sleeve 202 are both hoses and can be made of rubber.

The second transmission area M includes a third hydraulic transmission assembly 300, which includes a third pipe joint 301, a third fastening member 302 and a hydraulic pushing body 303, the hydraulic pushing body 303 is disposed in the third pipe joint 301, and the third pipe joint 301 is connected to the other end of the first sleeve 102 (or the second sleeve 202) through the third fastening member 302, so as to connect the third hydraulic transmission assembly 300 to the first hydraulic transmission assembly 100 or the second hydraulic transmission assembly 200, i.e., to form a complete hydraulic transmission system, wherein the third pipe joint 301 and the third fastening member 302 respectively have the same structure as the first pipe joint 101 and the first fastening member 103, and can realize the tight connection between the third pipe joint 301 and the sleeve.

Further, the first pipe joint 101 includes a first insert 101a, a first movable body 101b and a first connecting body 101c, which are integrally formed and can be made by injection molding of stainless steel, specifically, the first movable body 101b is fixed between the first insert 101a and the first connecting body 101c, an outer side of the first movable body 101b near the first insert 101a is provided with a first external thread T-1, an outer periphery of the first connecting body 101c is provided with a second external thread T-2, the first insert 101a is inserted into the first sleeve 102, an end of the first insert 101a away from the first movable body 101b is provided with a reinforcement 101a-1 and a groove 101a-2, the reinforcement 101a-1 is disposed adjacent to the groove 101a-2, and the members of the reinforcement 101a-1 and the groove 101a-2 make the first insert 101a have a certain elasticity, therefore, the connection structure can be conveniently embedded in the port of the first sleeve 102, the number of the reinforcing members 101a-1 and the grooves 101a-2 is more than four, the number of the reinforcing members 101a-1 is one more than that of the grooves 101a-2, the numbers of the reinforcing members 101a-1 and the grooves 101a-2 are only used as references, preferably, the reinforcing members 101a-1 are in a barb type structure, and the directions of the openings of the "hook" type of the reinforcing members 101a-1 are consistent and opposite to the first movable body 101b, so that the tightness of the connection of the first sleeve 102 and the first pipe joint 101 can be enhanced.

Further, the first fastening member 103 comprises a first stabilizing ring 103a and a second stabilizing ring 103b, the first stabilizing ring 103a is connected with the second stabilizing ring 103b, preferably, the first stabilizing ring 103a is of an inverted circular truncated cone structure, and the inner side of the first stabilizing ring 103a is provided with a slope-shaped protrusion 103 a-1; the slope-shaped protrusion 103a-1 is matched with the reinforcing member 101a-1, so that the first sleeve 102 is clamped between the first fastening member 103 and the first embedded body 101a, and the first sleeve 102 and the first pipe joint 101 can be tightly connected in a gradual manner; the inner side of the second stabilizing ring 103b is provided with a first internal thread T-3, and the first internal thread T-3 is matched with the first external thread T-1, so that the first fastener 103 is sleeved on the first movable body 101b

Further, the first hydraulic transmission assembly 100 further includes a first hydraulic push head 104, the first hydraulic push head 104 is disposed in the piston cavity N of the first pipe joint 101, and includes a carrier 104a, a first clip body 104b, a second clip body 104b, an elastic pad 104d and a fixing ring 104e, the carrier 104a includes a first cylinder 104a-3 and a second cylinder 104a-4, the diameter of the first cylinder 104a-3 is greater than that of the second cylinder 104a-4, both of which can form a "T" shaped structure, the diameter of the first cylinder 104a-3 is equal to the inner diameter of the first movable body 101b and the first connecting body 101c, the first clip body 104b, the second clip body 104b, the elastic pad 104d and the fixing ring 104e are sequentially sleeved on the second cylinder 104a-4 of the carrier 104a, and the second cylinder 104a-4 is provided with a third external thread, the inner side of the fixing ring 104e is provided with a second internal thread T-5; wherein the first groove 104a-1 and the second groove 104a-2 on the second cylinder 104a-4 of the carrier 104a are respectively matched with the first protrusion 104b-1 and the second protrusion 104b-2 of the first card body 104 b; the first groove 104a-1 and the second groove 104a-2 on the second cylinder 104a-4 of the carrier 104a are respectively matched with the second protrusion 104b-2 and the first protrusion 104b-1 of the second card body 104b, that is, the second card body 104b is arranged opposite to the first card body 104b, the outer diameters of the second card body 104b and the first card body 104b are equal to the diameter of the first cylinder 104a-3, and the first card body 104b and the second card body 104b are both provided with notches 104b-3, so that the first card body 104b and the second card body 104b have certain deformation performance, and the abrasion of the carrier 104a can be reduced, preferably, the second card body 104b and the first card body 104b are made of rigid materials; the third external thread T-4 is matched with the second internal thread T-5, so that the fixing ring 104e is sleeved on the carrier 104a to prevent the first clamping body 104b, the second clamping body 104b and the elastic pad 104d from being separated during transmission, and the elastic pad 104d plays a role in elastic sealing, preferably, the elastic pad 104d is made of rubber materials.

Further, the second pipe joint 201 comprises a second insertion body 201a, a second movable body 201b and a second connecting body 201c, the second movable body 201b is located between the second insertion body 201a and the second connecting body 201c, the outer diameter of the second movable body 201b is smaller than that of the second connecting body 201c, a fourth external thread T-6 is arranged at one end, close to the second insertion body 201a, of the outer side of the second movable body 201b, a third protrusion 204a and a third internal thread T-7 are arranged on the inner side of the locking member 205 of the second hydraulic transmission assembly 200, the protrusion 204a and the second internal thread T-5 are respectively located at two ends of the first fastening member 103, wherein the locking member 205 is sleeved on the outer side of the second connecting body 201c by the third protrusion 204a matching with the second connecting body 201 c; the third internal thread T-7 is matched with the fourth external thread T-6, so that the locking member 205 is sleeved outside the first connecting body 101c, the first hydraulic transmission assembly 100 and the second hydraulic transmission assembly 200 are quickly butted, two sections of sleeved pipes can be quickly connected, the operation is simple, convenient and reliable, the use requirement is met, and the practicability is high.

Further, the hydraulic pushing body 303 includes a pushing head 303a and a pushing plate 303b, the pushing head 303a and the pushing plate 303b are of an integrated structure, the pushing head 303a and the second hydraulic pushing head 204 have the same structure, the pushing plate 303b is provided with a first connecting hole 303b-1 and a second connecting hole 303b-2, the second connecting hole 303b-2 is opened at the top end of the pushing plate 303b, and the second connecting hole 303b-2 is perpendicular to the first connecting hole 303b-1, so that different connection modes can be used.

Further, the third hydraulic transmission assembly 300 further includes an external connector 304, a fourth internal thread T-8 of the external connector 304 is matched with an external thread of the third pipe joint 301, so as to realize connection between the external connector 304 and the third pipe joint 301, the external connector 304 includes a fixing protrusion 304a, the fixing protrusion 304a is arranged outside the external connector 304, and a through hole is formed in the fixing protrusion 304a, so that the external connector 304 is mounted, and the third hydraulic transmission assembly 300 is integrally fixed.

Referring to fig. 28 to 31, a third embodiment of the present invention is different from the above embodiments in that: the inventive body construction also includes an output assembly 400 and a brake assembly 500. In the present invention, the output assembly 400 has the functions of providing power and generating thrust, and the third hydraulic transmission assembly 300 generates hydraulic pressure and linkage through the function of the output assembly 400. The output assembly 400 is arranged at one end of the transverse support member M-3 and comprises a power member 401, a distance member 402 and a force transmission member 403. Wherein, the power member 401 can be a motor, which is connected with the distance member 402 and fixed on the outer end of the distance member 402.

Further, the spacer 402 includes a first plate 402a and a second plate 402b, which are parallel to each other and are disposed opposite to each other. The first plate 402a and the second plate 402b are each a disk-shaped structure in which the distance member 402 is integrally fixed to the end face of the power member 401 by the first plate 402a, and the second plate 402b is connected to the first plate 402a by a connecting rod 402 c. Specifically, the connecting rod 402c is a rod shape, which is vertically disposed between the first plate 402a and the second plate 402 b.

Further, a force transfer member 403 is arranged in the middle of the distance member 402, the force transfer member 403 comprising a first force transfer member 403a and a second force transfer member 403 b. The second force transfer member 403b is a disc-shaped structure and is disposed between the first plate 402a and the second plate 402b, and the second force transfer member 403b is parallel to the first plate 402a and the second plate 402 b. Since a connecting rod 402c is further arranged between the first plate 402a and the second plate 402b, three connecting rods 402c each extend perpendicularly through the second force-transmitting member 403b, and the second force-transmitting member 403b has a guide hole 403b-1 for fitting the connecting rod 402 c. Wherein the inner diameter of the guiding hole 403b-1 is slightly larger than the outer diameter of the connecting rod 402c, so that the second force-transmitting member 403b can slide linearly on the connecting rod 402c in the longitudinal direction of the spacer 402 as a whole.

In the present invention, the first force transmission member 403a is a lead screw, one end of which is connected to the output end of the power member 401, and the other end of which passes through the center of the second force transmission member 403b and forms transmission with the second force transmission member 403 b. Further, the second force transmitting member 403b has a threaded hole 403b-2 for engaging the first force transmitting member 403 a. When the power member 401 drives the first force transmission member 403a to rotate, the second force transmission member 403b can perform linear motion under the driving action of the first force transmission member 403a and perform linear expansion and contraction along the connecting rod 402 c.

Further, in the present invention, a third hydraulic transmission assembly 300 is disposed at each of two ends of the overall device, and corresponds to the output assembly 400 and the brake assembly 500, respectively. And the structures of the third hydraulic transmission assemblies 300 at the two ends are completely the same, and both comprise a hydraulic pushing body 303 and an external connecting piece 304. The hydraulic pushing body 303 corresponding to one end of the output assembly 400 passes through the second plate 402b and is fixed with the second force transmission piece 403 b. The second plate 402b has a first hole 402b-1 for engaging with the hydraulic pushing body 303, i.e. the hydraulic pushing body 303 passes through the first hole 402b-1 and is fixed on the outer surface of the second force transmission member 403 b. Meanwhile, the third hydraulic transmission assembly 300 is fixed to the outer side surface of the second plate 402b through the outer joint member 304 of this end.

In the present invention, the brake assembly 500 includes a retainer 501 and a friction member 502, and the friction member 502 is disposed inside the retainer 501. Specifically, the brake assembly 500 has a function of holding and braking in the present invention. The fixing member 501 is used for fixing and connecting the brake assembly 500, and includes an outer sleeve 501a and an abutting member 501b, where the outer sleeve 501a is ring-shaped, and in practice, it mainly sleeves on the shaft to be braked and clasped. Interface 501b provides for the connection of brake assembly 500 to third hydrostatic transmission assembly 300 as a whole.

Further, the hydraulic pushing body 303 corresponding to one end of the brake assembly 500 passes through the abutting member 501b and the outer sleeve member 501a, and is connected with the friction member 502 on the inner side of the outer sleeve member 501 a. Therefore, the brake assembly 500 is provided with a second hole 503 engaged with the hydraulic push body 303. The friction member 502 is a curved plate structure, and the inner side surface is an arc surface for extruding the rotating shaft to generate friction and resistance. Meanwhile, the third hydraulic transmission assembly 300 corresponding to one end of the brake assembly 500 is also provided with an external connector 304, and the third hydraulic transmission assembly 300 is fixed on the outer side surface of the interface 501b through the external connector 304. Thus, in the present invention, when the power member 401 is activated such that the force-transmitting member 403 presses against the outer joint member 304, the three sets of hydraulic transmission assemblies transmit pressure to the outer joint member 304 at the other end and deliver pressure to the friction member 502. The friction member 502 is pushed to press the rotating shaft, thereby achieving the effect of holding tightly.

Referring to fig. 32 to 34, a fourth embodiment of the present invention is different from the above embodiments in that: magnetic coupling component 600 includes a fixed assembly 601, a magnetic rotating block assembly 602, a guide sleeve 603, a housing 604, and a magnetic locking block 605. Specifically, the magnetic connecting component 600 includes a fixing component 601, a magnetic rotating block component 602, a guiding sleeve 603, a housing 604 and a magnetic locking block 605, which are mutually matched to realize the quick connection between the mounting component 103a and the film body Y-20, thereby facilitating the assembling process, further, the fixing component 601 is connected with the housing 604, the housing 604 is disposed on the outer side of the guiding sleeve 603, the magnetic rotating block component 602 is embedded in the guiding sleeve 603 through the fixing component 601, the magnetic locking block 605 is disposed on the magnetic rotating ring 602b of the magnetic rotating block component 602, and the top body 605a of the magnetic locking block 605 passes through the through hole of the housing 604, the mounting process is as follows: firstly, the embedded body Y-21 of the film body Y-20 is embedded and installed in the clamping groove Y-11 of the installation part Y-10, the through hole T2 on the clamping groove 103a-10 and the clamping hole T1 of the embedded body Y-21 can form a channel O (not marked in the figure), then the magnetic connecting component 600 is placed in the channel O, at the moment, the magnetic locking block 605 is in a contraction state, the magnetic rotating block assembly 602 on the shell 604 is pressed, the magnetic rotating block assembly 602 is embedded into the guide sleeve 603 to form matching, due to magnetic force, the top body 605a of the magnetic locking block 605 is pushed out, and finally the film body Y-20 is limited and fixed.

The magnetic locking block 605 further includes a blocking body 605b and an elastic body 605c, the blocking body 605b is connected with the top body 605a, the diameter of the blocking body 605b is larger than the diameter of the through hole of the housing 604, the elastic body 605c is sleeved on the periphery of the top body 605a, the diameter of the elastic body 605c is between the diameters of the through holes of the blocking body 605b and the housing 604, further, the blocking body 605b is a magnetic body, and preferably, the elastic body 605c is a spring.

For more specific description, referring to fig. 35, in this embodiment, the magnetic rotating block assembly 602 further includes a pressing block 602a, a guide block 602c, and a spring 602d, and the guide sleeve 603 further includes a guide slide 603a and a guide limit protrusion 603 b. Specifically, the pressing block 602a, the magnetic rotating ring 602b and the spring 602d are sequentially connected, and the guide block 602c is disposed at the top end of the right side of the magnetic rotating ring 602 b. Guide slide 603a is the penetrating groove on the guide sleeve 603, and this groove includes the combination of parallel and vertical direction relative guide sleeve 603 along guide sleeve 603 extending direction, consequently when magnetic force swivel 602b embeds gradually in guide sleeve 603, guide block 602c gets into guide slide 603a, thereby magnetic force swivel 602b is led to take place to rotate, in spring 602d contradicts guide sleeve 603, thereby guarantee that magnetic force swivel assembly 602 has the trend of resumeing to reset, direction spacing arch 603b is along guide sleeve 603 extending direction parallel arrangement.

Referring to fig. 36, in which the fixing assembly 601 includes a nut 601a and a blocking ring 601b, the blocking ring 601b is disposed on one side of the nut 601a, the two are of an integral structure, and the inner diameter of the blocking ring 601b is smaller than that of the nut 601a, when in use, the inner thread of the nut 601a is matched with the outer thread of the housing 604, so that the fixing assembly 601 is fixed on the housing 604.

Referring to fig. 37, a schematic cross-sectional structure diagram of the magnetic connecting component 600 in this embodiment is shown, and the process of locking and unlocking is substantially implemented: when the magnetic connecting component 600 is installed symmetrically left and right after the magnetic connecting component 600 is completed according to the above-mentioned matching relationship, the magnetic locking block 605 is located above the magnetic rotating block assembly 602, it should be noted here that both the magnetic locking block 605 and the magnetic rotating block assembly 602 have magnetic forces, and magnetic forces with opposite and same polarities as the magnetic forces of the magnetic locking block 605 are sequentially distributed on the magnetic rotating block assembly 602, and the locking and unlocking ranges are controlled by setting the distribution range of the magnetic forces with polarities on the magnetic rotating block assembly 602. In the unlocked state, the spring 602d is in a normal state (not compressed), and at this time, the blocking body 605b of the magnetic locking block 605 and the magnetic rotating block assembly 602 are distributed with same-phase magnetic poles in the vertical direction, and there is an attractive force between the blocking body 605b and the magnetic rotating block assembly 602, so that the top body 605a of the magnetic locking block 605 is retracted into the housing 604 under the action of magnetic force. In the locked state, the pressing block 602a, i.e., the compression spring 602d, is manually pressed, at this time, the magnetic rotating ring 602b is gradually embedded into the guiding sleeve 603, and the guiding block 602c enters the guiding slide rail 603a, so that the magnetic rotating ring 602b is guided to rotate, and since the magnetic rotating block assembly 602 is sequentially distributed with magnetic forces having opposite and same polarities as the magnetic force of the blocking body 605b of the magnetic locking block 605, when the magnetic rotating block assembly and the blocking body rotate to have the same magnetic poles, under the action of a repulsive force, the top body 605a on the magnetic locking block 605 will penetrate through the through hole of the housing 604 and abut against the embedded body Y-21, i.e., the process of locking the die body 103b on the mounting piece Y-10 is completed. Here, it should be noted that, in the present embodiment, both ends are symmetrically arranged in order to realize unlocking which cannot be performed on one side, when the pressing blocks 602a are pressed simultaneously by both ends, the spring 602d can be compressed, and unlocking can be performed. Therefore, a position-locking spring 602e is further disposed between the pressing block 602a and the magnetic rotating ring 602b, and the elastic force of the spring 602d is greater than that of the position-locking spring 602e, when one side is pressed, the position-locking spring 602e is compressed, the spring 602d is not compressed, but when both sides are pressed simultaneously, the position-locking spring 602e is not under stress, and at this time, the springs 602d with symmetrical ends are compressed under stress, so as to achieve locking.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. The utility model provides a gloves transportation and gumming solidification drying device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the bearing unit (K) comprises an extension piece (K-1), a vertical top-arranged piece (K-2) and a transverse support piece (K-3), wherein the extension piece (K-1) is connected with one end of the transverse support piece (K-3), and the transverse support piece (K-3) is perpendicular to the vertical top-arranged piece (K-2);

the power unit (F) is wound on the periphery of the bearing unit (K) and comprises a first driving piece (F-10) and a conveying piece (F-20), and the conveying piece (F-20) is connected with the first driving piece (F-10);

a hand mold unit (Y) connected to the chain (F-23) of the conveyor (F-20);

the impregnation unit (P) is arranged at the bottom end of the extension piece (K-1) and comprises an impregnation accommodating component (P-10), an impregnation adjusting component (P-20) and an impregnation supporting component (P-30), the impregnation accommodating component (P-10) is connected with the impregnation adjusting component (P-20), and the impregnation supporting component (P-30) is arranged at the bottom end of the impregnation adjusting component (P-20);

a curing unit (J) located on one side of the gumming unit (P);

the drying unit (H) and the gum dipping unit (P) are symmetrically arranged on the other side of the curing unit (J); and the number of the first and second groups,

a clasping unit (L) arranged on a gear shaft (F-21) of the conveying member (F-20);

the holding unit (L) comprises a first hydraulic transmission assembly (100), a second hydraulic transmission assembly (200) and a third hydraulic transmission assembly (300), wherein the first hydraulic transmission assembly (100) is arranged at one end of the second hydraulic transmission assembly (200), and the other end of the second hydraulic transmission assembly (200) is connected with the third hydraulic transmission assembly (300); the first hydraulic transmission assembly (100) comprises a first pipe joint (101), a first sleeve (102), a first fastening piece (103) and a first hydraulic push head (104), the first pipe joint (101) is connected with one end of the first sleeve (102) through the first fastening piece (103), and the first hydraulic push head (104) is arranged inside the first pipe joint (101); the second hydraulic transmission assembly (200) is connected with the first hydraulic transmission assembly (100) and comprises a second pipe joint (201), a second sleeve (202), a second fastening piece (203), a second hydraulic push head (204) and a locking piece (205), the second hydraulic push head (204) is arranged in the second pipe joint (201), the second fastening piece (203) is arranged on the outer side of the joint of the second sleeve (202) and the second pipe joint (201), and the locking piece (205) is sleeved on the periphery of the joint of the first pipe joint (101) and the second pipe joint (201); the third hydraulic transmission assembly (300) comprises a third pipe joint (301), a third fastening piece (302) and a hydraulic pushing body (303), the third pipe joint (301) is connected with the other end of the first sleeve (102) through the third fastening piece (302), one end of the hydraulic pushing body (303) is arranged in the third pipe joint (301), the first sleeve (102) and the second sleeve (202) are hoses, and liquid is arranged in the hoses;

the clasping unit (L) further comprises an output assembly (400) and a braking assembly (500), the output assembly (400) is connected to the outer end of the third hydraulic transmission assembly (300) and comprises a power piece (401), a distance piece (402) and a force transmission piece (403), the power piece (401) is fixed to the outer end of the distance piece (402), and the force transmission piece (403) is arranged in the middle of the distance piece (402); the other end, opposite to the output assembly (400), of the first sleeve (102) is connected with a brake assembly (500), the brake assembly (500) comprises a retaining piece (501) and a friction piece (502), and the friction piece (502) is arranged inside the retaining piece (501);

the hand model unit (Y) comprises a mounting piece (Y-10) and a model body (Y-20), wherein an embedding body (Y-21) of the model body (Y-20) is arranged in a clamping groove (Y-11) of the mounting piece (Y-10), and the mounting piece (Y-10) and the model body (Y-20) are connected through a magnetic connecting part (600); the embedded body (Y-21) is provided with an N-shaped groove (Y-21 a), and the opposite surface of the N-shaped groove (Y-21 a) is provided with a clamping hole (N1); through holes (N2) are symmetrically formed in the clamping groove (Y-11);

the glue dipping accommodating component (P-10) comprises a box body (P-11), a liquid inlet pipe (P-12) and a liquid outlet pipe (P-13), wherein the liquid inlet pipe (P-12) and the liquid outlet pipe (P-13) are respectively arranged at two ends of the box body (P-11), the liquid inlet pipe (P-12) and the liquid outlet pipe (P-13) are arranged in parallel, and the horizontal plane of the liquid inlet pipe (P-12) is lower than that of the liquid outlet pipe (P-13);

the glue dipping adjusting assembly (P-20) comprises an adjusting piece (P-21) and a second driving piece (P-22), the adjusting piece (P-21) is arranged at the bottom end of the box body (P-11), the second driving piece (P-22) is connected with the adjusting piece (P-21), and a first fixing rod (P-21 a) and a second fixing rod (P-21 b) of the adjusting piece (P-21) are respectively fixed on a glue dipping supporting assembly (P-30) and a fixing seat (P-31) of the box body (P-11) through fixing pieces (P-24); the first sliding rod (P-21 c) and the second sliding rod (P-21 d) of the adjusting piece (P-21) are arranged in a crossed mode through bolts, the same end of the first sliding rod (P-21 c) and the same end of the second sliding rod (P-21 d) are respectively fixed at one end of a first fixing rod (P-21 a) and one end of a second fixing rod (P-21 b), the other end of the first sliding rod (P-21 c) and the other end of the second sliding rod (P-21 d) are respectively arranged on the second fixing rod (P-21 b) and the first fixing rod (P-21 a) through a connecting piece (P-23), the two adjusting pieces (P-21) are arranged, connecting pieces (P-23) are arranged on the first fixing rods (P-21 a) of the two adjusting pieces (P-21), and the two connecting pieces (P-23) are connected through a cross rod (P-21 f), a screw rod of a second driving piece (P-22) is screwed and connected with a threaded hole of the cross rod (P-21 f); the connecting piece (P-23) comprises a sleeve (P-23 a) and a sleeve (P-23 b), wherein the sleeve (P-23 a) is arranged on one side of the sleeve (P-23 b);

the distance piece (402) comprises a first disc (402 a) and a second disc (402 b) which are arranged in parallel, a connecting rod (402 c) is vertically arranged between the first disc (402 a) and the second disc (402 b), the force transmission piece (403) comprises a first force transmission piece (403 a) and a second force transmission piece (403 b), the first force transmission piece (403 a) is arranged between the first disc (402 a) and the second disc (402 b), the second force transmission piece (403 b) is parallel to the first disc (402 a) and the second disc (402 b), the second force transmission piece (403 b) is matched with a guide hole (403 b-1) of the connecting rod (402 c), one end of the first force transmission piece (403 a) is connected with the output end of the power piece (401), and the other end of the first force transmission piece (403 a) penetrates through the center position of the second force transmission piece (403 b);

the fixing piece (501) comprises an outer sleeve piece (501 a) and an abutting piece (501 b), a hydraulic push body (303) corresponding to one end of the brake assembly (500) penetrates through the abutting piece (501 b) to be connected with a friction piece (502) on the inner side of the outer sleeve piece (501 a), and a second hole (503) matched with the hydraulic push body (303) is formed in the brake assembly (500); the third hydraulic transmission assembly (300) corresponding to one end of the brake assembly (500) is also provided with an external connecting piece (304), the third hydraulic transmission assembly (300) is fixed on the outer side surface of the butt joint piece (501 b) through the external connecting piece (304), the external sleeve piece (501 a) is annular, and the friction piece (502) is of a curved plate structure.

2. The glove transporting, dipping, curing and drying apparatus as claimed in claim 1, wherein: the first pipe joint (101) comprises a first embedded body (101 a), a first movable body (101 b) and a first connecting body (101 c), wherein the first movable body (101 b) is located between the first embedded body (101 a) and the first connecting body (101 c), a first external thread (T-1) is arranged at one end, close to the first embedded body (101 a), of the outer side of the first movable body (101 b), and a second external thread (T-2) is arranged on the periphery of the first connecting body (101 c).

3. The glove transporting, dipping, curing and drying apparatus as claimed in claim 2, wherein: the first embedded body (101 a) is embedded in the first sleeve (102), and a reinforcing member (101 a-1) and a groove (101 a-2) are arranged at one end of the first embedded body (101 a) far away from the first movable body (101 b), wherein the reinforcing member (101 a-1) is arranged adjacent to the groove (101 a-2).

4. The glove transporting, dipping, curing and drying apparatus as claimed in claim 3, wherein: the magnetic connecting component (600) comprises a fixing component (601), a magnetic rotating block component (602), a guide sleeve (603), a shell (604) and a magnetic locking block (605), wherein the fixing component (601) is connected with the shell (604), the shell (604) is arranged on the outer side of the guide sleeve (603), the magnetic rotating block component (602) penetrates through the fixing component (601) to be embedded into the guide sleeve (603), the magnetic locking block (605) is arranged on a magnetic rotating ring (602 b) of the magnetic rotating block component (602), and a top body (605 a) of the magnetic locking block (605) penetrates through a through hole of the shell (604).

5. The glove transporting, dipping, curing and drying apparatus as claimed in claim 4, wherein: the magnetic locking block (605) further comprises a blocking body (605 b) and an elastic body (605 c), the blocking body (605 b) is connected with the top body (605 a), the diameter of the blocking body (605 b) is larger than that of a through hole of the shell (604), the elastic body (605 c) is arranged on the outer side of the top body (605 a), and the diameter of the elastic body (605 c) is between that of the blocking body (605 b) and that of the through hole of the shell (604).