CN208617692U

CN208617692U - A kind of glass tube blowing device

Info

Publication number: CN208617692U
Application number: CN201821302025.7U
Authority: CN
Inventors: 孟小军
Original assignee: CHONGQING SANFENG GLASS Co Ltd
Current assignee: CHONGQING SANFENG GLASS Co Ltd
Priority date: 2018-08-14
Filing date: 2018-08-14
Publication date: 2019-03-19
Anticipated expiration: 2028-08-14

Abstract

The utility model relates to blow moulding equipment technical fields, and disclose a kind of glass tube blowing device, including capacity feeder and bonding head, the external screw-thread on the top and outer tube bottom end that are bonded head inner cavity is socketed, the middle part movable sleeve of outer tube is connected to inner sleeve, and the top fixing sleeve of inner sleeve is connected to connecting sleeve, is fixedly connected with gas flow tube right above connecting sleeve, the one end of gas flow tube far from connecting sleeve is fixedly connected with the output end of gas flow tube, and outer tube is fixedly installed with moving assembly in the middle part of side.The glass tube blowing device, pass through the compound action of air pump, connecting sleeve, inner sleeve and outer tube, the air-flow for generating the air pump of work is uniformly flowed in blow-molding process in bonding head, the airflow stability and while flow uniformity in improving blow-molding process, the device is further improved to carry out the high efficiency of blow molding work to glass tube and carry out in glass tube blow molding work using the device, the qualification rate of glass tube.

Description

A kind of glass tube blowing device

Technical field

The utility model relates to blow moulding equipment technical field, specially a kind of glass tube blowing device.

Background technique

Glass tube is one kind English of non-metallic pipe, is with sodium oxide molybdena (Na2O), boron oxide (B2O3), silica It (SiO2) is a kind of glass of fundamental component.Its superperformance has obtained being widely recognized as all circles, the world, with simple glass phase Than having no toxic side effect, mechanical performance, thermal stability, the properties such as water resistant, alkali resistant, antiacid greatly improve, in the system of glass tube In work, frequently with the processing method of blow molding, it is a kind of plastic working method quickly grown that blow molding, which is also referred to as hollow blow molding,.

Common glass tube blow molding industry in the work being manually blow molded, needs artificial hand including being manually to blow molding It holds blow molding pipe and dips plastics, plastics are stretched during blow molding, while glass tube is carried out by the air-flow of blow molding Plastotype, because air-flow is relatively unstable in artificial blow-molding process, and when stretching to plastics, dynamics is difficult to control, is easy to make It is unqualified and the problems such as do over again at glass tube blow molding finished product, for this purpose, we have proposed a kind of glass tube blowing devices.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of glass tube blowing device, and having can be to glass tube Synchronize blow molding and stretching, blow-molding process steady air current, stretch the advantages that steady, solve common glass tube blow molding work Industry is including being manually to blow molding, in the work being manually blow molded, needs man-hour manually hand-held blow molding pipe to dip plastics, in the mistake of blow molding Plastics are stretched in journey, while plastotype is carried out to glass tube by the air-flow of blow molding, because of air-flow phase in artificial blow-molding process To unstable, and dynamics is difficult to control when stretching to plastics, is easy to cause glass tube blow molding finished product unqualified and return The problem of the problems such as work.

(2) technical solution

Blow molding and stretching, the steady air current of blow-molding process, stretching can be synchronized to glass tube smoothly for realization is above-mentioned Purpose, the utility model provide the following technical solutions: a kind of glass tube blowing device, including capacity feeder and bonding head, described viscous The top of connector inner cavity and the external screw-thread of outer tube bottom end are socketed, and the middle part movable sleeve of the outer tube is connected to inner sleeve, institute The top fixing sleeve for stating inner sleeve is connected to connecting sleeve, and gas flow tube, the gas are fixedly connected with right above the connecting sleeve The one end of flow tube far from connecting sleeve is fixedly connected with the output end of gas flow tube, is fixedly installed in the middle part of the outer tube side Moving assembly is fixedly mounted on the bottom of installation top plate at the top of the air pump shell, and the installation top plate is far from moving assembly It is fixedly installed with connecting plate in the middle part of side, the middle part on the outside of the connecting plate is fixedly connected with that there are three fixed link, three fixations Bar is fixedly connected on the inside of one end chalk and fixed plate far from connecting plate, and the middle part on the outside of the fixed plate is fixedly connected with promotion Bar, the one end of the catch bar far from fixed plate are fixedly connected with the impeller-hub of electric pushrod.

Preferably, the moving assembly includes hydraulic stem, actuator push rod, bearing plate and pulling force connecting rod, the hydraulic stem Promote-side is fixedly connected with one end of actuator push rod, the other end of the actuator push rod and the fixed company in middle part on the outside of bearing plate It connects, pulling force connecting rod is fixedly connected on the inside of the bearing plate, the pulling force connecting rod one end and outer tube far from bearing plate Outside is fixedly connected.

Preferably, the top of the bonding head is tubulose compatible with the size of outer tube bottom end, and is bonded head and outer Screw thread item compatible with the thread groove outside outer tube bottom end is offered on the outside of vestlet opposite end, the viscous nipple tip Inner wall and the external screw-thread of outer tube bottom end are socketed.

Preferably, the inner sleeve and outer tube are hollow form telescoping tube, the inner sleeve and outer tube respectively with gas The inner cavity of flow tube connects, and the outside and bottom end of the inner sleeve offer round deflector hole, the gas flow tube, inner sleeve, Outer tube and bonding head successively connect.

Preferably, the outside on inner sleeve top, the connecting sleeve are fixedly attached in the middle part of the connecting sleeve bottom end The link slot positioned at inner sleeve apical lateral, and the ruler of the size of link slot and outer tube top outer diameter are offered in the middle part of bottom end It is very little to be adapted, no less than ten connection injection slots are evenly distributed in the middle part of the outer tube top.

Preferably, the top of the connecting sleeve to the distance between the bottom end of inner sleeve be outer cover length of tube five/ Four, water conservancy diversion gap is equipped between the outside of the inner sleeve and the inner wall of outer tube, air pump above the connecting sleeve and hydraulic The mounting groove that bar passes through installation top plate bottom respectively is fixedly mounted on the bottom of installation top plate.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of glass tube blowing device, have it is following the utility model has the advantages that

1, the glass tube blowing device makes work by the compound action of air pump, connecting sleeve, inner sleeve and outer tube Air pump generate air-flow in blow-molding process uniformly flow to bonding head in, improve blow-molding process in airflow stability and While flow uniformity, further improve the device to glass tube carry out blow molding work high efficiency and using the device into Row glass tube is blow molded in work, the qualification rate of glass tube.

2, the glass tube blowing device drives the hydraulic stem of work by the compound action of moving assembly and outer tube Actuator push rod, bearing plate and pulling force connecting rod pull outer tube, to make outer tube that bonding head and inner sleeve be driven to carry out Synchronous shift work, make glass tube be blow molded work in, smoothly to blow molding pipe stretch, thus note one improve it is subsequent The qualification rate of formed glass pipe, while passing through is threadedly coupled bonding head with the bottom end of outer tube, keeps the device in use, it can Instant disassembly and replacement are carried out to bonding head according to the size of blow molding glass tube, to effectively raise being applicable in for the device Property.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the schematic side view of the utility model structure chart 1；

Fig. 3 is the schematic cross-sectional view of capacity feeder in the utility model structure chart 1；

Fig. 4 is the partial enlargement diagram of inner sleeve in the utility model structure chart 3.

In figure: 1, capacity feeder；2, it is bonded head；3, outer tube；4, inner sleeve；5, connecting sleeve；6, gas flow tube；7, air pump； 8, moving assembly；81, hydraulic stem；82, actuator push rod；83, bearing plate；84, pulling force connecting rod；9, top plate is installed；10, connecting plate；11, Fixed link；12, fixed plate；13, catch bar；14, electric pushrod.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-4, a kind of glass tube blowing device, including capacity feeder 1 and bonding head 2, bonding head 2 top be with The compatible tubulose of size of 3 bottom end of outer tube, and be bonded on the outside of head 2 and 3 opposite end of outer tube and offer and 3 bottom of outer tube The external screw-thread of the compatible screw thread item of thread groove outside end, the inner wall and 3 bottom end of outer tube that are bonded 2 top of head is socketed, and is made The device is in use, instant disassembly and replacement can be carried out to bonding head 2 according to the size of blow molding glass tube, thus effectively The applicability of the device is improved, the external screw-thread on the top and 3 bottom end of outer tube that are bonded 2 inner cavity of head is socketed, in outer tube 3 Portion's movable sleeve is connected to inner sleeve 4, and inner sleeve 4 and outer tube 3 are hollow form telescoping tube, inner sleeve 4 and outer tube 3 respectively with gas The inner cavity of flow tube 6 connects, and the outside and bottom end of inner sleeve 4 offer round deflector hole, gas flow tube 6, inner sleeve 4, outer cover Pipe 3 and bonding head 2 successively connect, and the air-flow for generating the air pump 7 of work successively enters inner sleeve through gas flow tube 6 and outer tube 3 In pipe 4, then through the water conservancy diversion gap between the deflector hole in outer tube 3 and outer tube 3 and inner sleeve 4, flowing to for uniform speed stabilizing is viscous Blow molding work is carried out in connector 2, to effectively raise the stability for being blow molded air-flow in blow-molding process, the top of inner sleeve 4 Fixing sleeve is connected to connecting sleeve 5, and the outside on 4 top of inner sleeve, connecting sleeve 5 are fixedly attached in the middle part of 5 bottom end of connecting sleeve The link slot positioned at 4 apical lateral of inner sleeve, and the size of link slot and 3 top outer diameter of outer tube are offered in the middle part of bottom end Size is adapted, and no less than ten connection injection slots are evenly distributed in the middle part of 3 top of outer tube, is injected in connection injection slot Glue is connected, is then clamped the link slot of 5 bottom end of connecting sleeve on the top of outer tube 3, thus to outer tube 3 and inner sleeve 4 top carries out firm connection work, and the top of connecting sleeve 5 to the distance between the bottom end of inner sleeve 4 is 3 length of outer tube 4/5ths, make air-flow in blow-molding process uniformly flow to bonding head 2 in, improve blow-molding process in airflow stability While with flow uniformity, further improves the device and the high efficiency of blow molding work is carried out to glass tube and utilizes the device It carries out in glass tube blow molding work, the qualification rate of glass tube is equipped between water conservancy diversion between the outside of inner sleeve 4 and the inner wall of outer tube 3 Gap, the air pump 7 and hydraulic stem 81 of 5 top of connecting sleeve are fixedly mounted on installation by installing the mounting groove of 9 bottom of top plate respectively The bottom of top plate 9, the surface of connecting sleeve 5 are fixedly connected with gas flow tube 6, gas flow tube 6 one end and gas far from connecting sleeve 5 The output end of flow tube 6 is fixedly connected, and moving assembly 8 is fixedly installed in the middle part of 3 side of outer tube, and moving assembly 8 includes hydraulic Bar 81, actuator push rod 82, bearing plate 83 and pulling force connecting rod 84, the fixed company in the promote-side of hydraulic stem 81 and one end of actuator push rod 82 It connects, the other end of actuator push rod 82 is fixedly connected with the middle part in 83 outside of bearing plate, and the inside of bearing plate 83 is fixedly connected with drawing Power connecting rod 84, the one end of pulling force connecting rod 84 far from bearing plate 83 are fixedly connected with the outside of outer tube 3, make the hydraulic stem 81 of work Actuator push rod 82, bearing plate 83 and pulling force connecting rod 84 is driven to pull outer tube 3, so that outer tube 3 be made to drive bonding head 2 Displacement work is synchronized with inner sleeve 4, makes to be blow molded in work in glass tube, smoothly blow molding pipe is stretched, to remember One improves the qualification rate of subsequent forming glass tube, and the bottom of installation top plate 9, peace are fixedly mounted at the top of 7 shell of air pump Dress top plate 9 is far from connecting plate 10 is fixedly installed in the middle part of 8 side of moving assembly, there are three the middle part in 10 outside of connecting plate is fixedly connected Fixed link 11, three fixed links 11 are fixedly connected far from one end chalk of connecting plate 10 with the inside of fixed plate 12, outside fixed plate 12 Catch bar 13 is fixedly connected in the middle part of side, the one end of catch bar 13 far from fixed plate 12 and the impeller-hub of electric pushrod 14 are fixed Connection.

When work, injection molding glue is injected into capacity feeder 1 first, it is solid that the electric pushrod 14 of work pushes catch bar 13 to make Power between fixed board 12, fixed link 11, connecting plate 10 and installation top plate 9 mutually transmits, and makes to install top plate 9 drive outer tube 3, inner sleeve The components such as pipe 4 and bonding head 2 are moved to the surface of capacity feeder 1, and the hydraulic stem 81 of work drives actuator push rod 82 and bearing plate 83 pairs of pulling force connecting rods 84 push, and the length of outer tube 3 and inner sleeve 4 is adjusted, and bonding head 2 is made to dip capacity feeder 1 After interior glue, glass tube is stretched in glass tube injection moulding process, work at the same time the air-flow of generation successively through gas flow tube 6, Connecting sleeve 5, inner sleeve 4 and outer tube 3 are directed into bonding head 2, blow molding work are carried out, by the glass of pre-profiling after the completion of blow molding Glass pipe is cut from bottom end, then carries out following process work.

In conclusion the glass tube blowing device, passes through air pump 7, the combination of connecting sleeve 5, inner sleeve 4 and outer tube 3 Effect, the air-flow for generating the air pump 7 of work are uniformly flowed in blow-molding process in bonding head 2, are improving blow-molding process While middle airflow stability and flow uniformity, the high efficiency that the device carries out blow molding work to glass tube is further improved It is carried out in glass tube blow molding work with using the device, the qualification rate of glass tube passes through the combination of moving assembly 8 and outer tube 3 Effect makes the hydraulic stem 81 of work that actuator push rod 82, bearing plate 83 and pulling force connecting rod 84 be driven to pull outer tube 3, from And make outer tube 3 that bonding head 2 and inner sleeve 4 be driven to synchronize displacement work, and make to be blow molded in work in glass tube, it is smoothly right Blow molding pipe is stretched, so that note one improves the qualification rate of subsequent forming glass tube, while by making to be bonded head 2 and outer cover The bottom end of pipe 3 is threadedly coupled, and keeps the device in use, can be carried out according to the size of blow molding glass tube to bonding head 2 instant Disassembly and replacement, to effectively raise the applicability of the device；Solving common glass tube blow molding industry to include is people Work blows molding, in the work being manually blow molded, needs man-hour manually hand-held blow molding pipe to dip plastics, to plastics during blow molding It is stretched, while plastotype is carried out to glass tube by the air-flow of blow molding, because air-flow is relatively unstable in artificial blow-molding process, and When stretching to plastics, dynamics is difficult to control, is easy to asking for the problems such as causing glass tube blow molding finished product unqualified and doing over again Topic.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of glass tube blowing device, including capacity feeder (1) and bonding head (2), it is characterised in that: in the bonding head (2) The top of chamber and the external screw-thread of outer tube (3) bottom end are socketed, and the middle part movable sleeve of the outer tube (3) is connected to inner sleeve (4), The top fixing sleeve of the inner sleeve (4) is connected to connecting sleeve (5), is fixedly connected with gas right above the connecting sleeve (5) Flow tube (6), the gas flow tube (6) are fixedly connected far from the one end of connecting sleeve (5) with the output end of gas flow tube (6), described outer It is fixedly installed with moving assembly (8) in the middle part of vestlet (3) side, installation top plate (9) is fixedly mounted at the top of air pump (7) shell Bottom, the installation top plate (9) is far from being fixedly installed with connecting plate (10), the connecting plate in the middle part of moving assembly (8) side (10) middle part on the outside of is fixedly connected there are three fixed link (11), one end powder of three fixed links (11) far from connecting plate (10) Pen be fixedly connected on the inside of fixed plate (12), the middle part on the outside of the fixed plate (12) is fixedly connected with catch bar (13), institute Catch bar (13) are stated to be fixedly connected far from the one end of fixed plate (12) with the impeller-hub of electric pushrod (14).

2. a kind of glass tube blowing device according to claim 1, it is characterised in that: the moving assembly (8) includes liquid The promote-side of compression bar (81), actuator push rod (82), bearing plate (83) and pulling force connecting rod (84), the hydraulic stem (81) is pushed away with transmission One end of bar (82) is fixedly connected, and the other end of the actuator push rod (82) is fixedly connected with the middle part on the outside of bearing plate (83), It is fixedly connected with pulling force connecting rod (84) on the inside of the bearing plate (83), the one of the pulling force connecting rod (84) separate bearing plate (83) It holds and is fixedly connected on the outside of outer tube (3).

3. a kind of glass tube blowing device according to claim 1, it is characterised in that: the top of bonding head (2) is Tubulose compatible with the size of outer tube (3) bottom end, and be bonded on the outside of head (2) and outer tube (3) opposite end offer with The compatible screw thread item of thread groove outside outer tube (3) bottom end, the inner wall on described bonding head (2) top and outer tube (3) bottom The external screw-thread at end is socketed.

4. a kind of glass tube blowing device according to claim 1, it is characterised in that: the inner sleeve (4) and outer tube It (3) is hollow form telescoping tube, the inner cavity of the inner sleeve (4) and outer tube (3) respectively with gas flow tube (6) connects, described The outside and bottom end of inner sleeve (4) offer round deflector hole, the gas flow tube (6), inner sleeve (4), outer tube (3) and viscous Connector (2) successively connects.

5. a kind of glass tube blowing device according to claim 1, it is characterised in that: connecting sleeve (5) bottom end Middle part is fixedly attached to the outside on inner sleeve (4) top, offers in the middle part of connecting sleeve (5) bottom end positioned at inner sleeve (4) link slot of apical lateral, and the size of link slot is adapted with the size of outer tube (3) top outer diameter, the outer tube (3) no less than ten connection injection slots are evenly distributed in the middle part of top.

6. a kind of glass tube blowing device according to claim 1, it is characterised in that: the top of the connecting sleeve (5) To 4/5ths that the distance between the bottom end of inner sleeve (4) is outer tube (3) length, the outside of the inner sleeve (4) and outer cover Water conservancy diversion gap is equipped between the inner wall of pipe (3), the air pump (7) and hydraulic stem (81) above the connecting sleeve (5) pass through peace respectively The mounting groove of dress top plate (9) bottom is fixedly mounted on the bottom of installation top plate (9).