CN206344557U - Circular screen head connecting machine - Google Patents

Abstract

Include frame the utility model discloses a kind of circular screen head connecting machine, two ends in the frame are respectively equipped with chuck support, the chuck support is provided with chuck, also include the induction coil being correspondingly arranged with chuck, the induction coil is connected with vortex generator, and the induction coil is located on chuck support or is located in frame.Because the chuck support or frame of the utility model circular screen head connecting machine are provided with induction coil, when in use, sensing ring can be made to be located at the periphery for the stewing head being installed in chuck.When induction coil works under the control of vortex generator, it can make stewing head induce eddy current, allow stewing head itself to be heated.Because stewing head itself is heated, make not protected from environmental in its heating process, empty calory loss, and homogeneous heating, therefore stewing head machine of the present utility model improves the effect of heating, stewing head and net base is reliably bonded together.Simultaneously also with energy-conservation, operating efficiency is high, and precision is high, and fastness is high, processing safety height and the good advantage of versatility.

Description

Circular screen head connecting machine

Technical field

The utility model is related to printing and dyeing textile equipment technical field, more particularly to a kind of circular screen head connecting machine.

Background technology

In cylinder printing, it is one of very important process to boiling in a covered pot over a slow fire head after gluing on the two ends of net base, carries out this road work Equipment used in sequence is typically stewing head machine.Current stewing head machine as shown in figure 1, in the stewing head technique link of cylinder net dress, The form of electric-heating-wire-heating, i.e. heating wire 5 are continued to use always to heat, and are existed during the existing heater use of heating wire 5 following Drawback：

1. heating is slow, reach that technological requirement temperature is generally required 2-3 minutes from environment temperature heating, and power is larger, energy Source consumption is big.

2. its operation principle is heated by heat transfer, in conductive process, due to not contacted directly with heated object, But heated up by hot blast, cause heat leakage phenomenon serious, reduce energy use efficiency.

3. in batch production process, operation difficulty is larger, because original heat transfer heat form limits to, in heat transfer process, Cause stewing fixture head (chuck 4) also to heat up therewith, not only increase the Labor Safety and operation ease of operator, because The physical characteristic expanded with heat and contract with cold, makes clamping precision be affected to a certain extent, and existing solution is in fixture processing Initial stage increases the clamping gap between caught object, otherwise occurs taking unsuccessfully after thermal expansion.

4. the structure of original heater is that heating wire 5 is located inside net cylinder, by being located at the blower fan 6 of the side of chuck holder 9, profit Circulated with wind and transport the heating that heat is carried out.And adhesive is located in stewing crack between first 3 and net base 2, hot blast is being circulated throughout Cheng Zhong, is not to directly heat the heating object for needing to be heated, but is first heated to boiling in a covered pot over a slow fire first 3 inwall, by secondary Heat transfer carries out the heating to boiling in a covered pot over a slow fire head adhesive, causes to boil in a covered pot over a slow fire first 3 thermal expansion at first, and nickel screen (net base 2) possesses stretching for extreme difference in itself Contracting characteristic, so extruding stewing head adhesive, reduces content of the adhesive in joint portion crevice place, reduces firmly Degree.

5. the heat time is long, original circular screen head connecting machine heating has two kinds, and one is that net cylinder (net base 2) fixation is added The old-fashioned heat form of heat, two be the heat form that net cylinder (net base 2) is carried out in rotary course, two kinds of heating shapes of summary Formula, all inevitably make use of hot-air to rise this physical phenomenon, and heating process needs to justify net cylinder (net base 2) Perimeter surface is heated, during traditional heating, and surface is to for heat spike, and remaining position heating-up temperature decays therewith, so, Heating uniformity and fastness are directly affected in conventional method one, though technological requirement has been reached in conventional method two, but still can not Greatly improve production efficiency and reduce the problem of workpiece deformation brought because expanding with heat and contract with cold.

6. net base 2 is during original heater meanses, all the time under hot environment, because its thickness only has 9-18, height Warm peroxidating causes it easily to rupture, and influences the life-span.

Utility model content

For above-mentioned deficiency, technical problem to be solved in the utility model is：A kind of circular screen head connecting machine is provided, this is boiled in a covered pot over a slow fire Head machine has energy-conservation, and operating efficiency is high, homogeneous heating, and precision is high, and fastness is high, and it is excellent that processing safety is high and versatility is good Point.

In order to solve the above technical problems, the technical solution of the utility model is：

A kind of two ends in circular screen head connecting machine, including frame, the frame are respectively equipped with chuck support, the chuck branch Frame is provided with chuck, in addition to the induction coil being correspondingly arranged with the chuck, and the induction coil is connected with vortex generator, described Induction coil is located on the chuck support or is located in the frame.

Preferred embodiment is that the induction coil is axially arranged along the chuck.

Preferred embodiment is that the induction coil is formed by hollow conduit.

Preferred embodiment is that the outside of the conduit is provided with protective layer.

After adopting the above technical scheme, the beneficial effects of the utility model are：Due to circular screen head connecting of the present utility model Machine includes frame, and the two ends in the frame are respectively equipped with chuck support, and the chuck support is provided with chuck, in addition to chuck pair The induction coil that should be set, the induction coil is connected with vortex generator, and the induction coil is located on chuck support or is located in frame.Cause The chuck support or frame of the utility model circular screen head connecting machine are provided with induction coil, when in use, can be located at sensing ring The periphery for the stewing head being installed in chuck.When induction coil works under the control of vortex generator, it can induce stewing head Eddy current, allows stewing head itself to be heated.Because stewing head itself is heated, make it is not protected from environmental in its heating process, Empty calory loses, and homogeneous heating, therefore stewing head machine of the present utility model improves the effect of heating, enables stewing head and net base It is enough reliably to bond together.Also there is energy-conservation simultaneously, operating efficiency is high, and precision is high, and fastness is high, and processing safety is high and logical With the good advantage of property.

Because induction coil is axially arranged along chuck；The structure is easy to the setting of stewing head and induction coil.

Because induction coil is formed by hollow conduit, the structure is easy to induction coil processing and fabricating, is easy to control to heat, and is easy to Water-cooling circulating.

Because the outside of conduit is provided with protective layer；The structure makes induction coil be easily installed and manage.

In summary, circular screen head connecting machine of the present utility model compared with prior art, solves cylinder in the prior art Resistive heating device on the stewing head machine of dress, because heat produced by it scatters and disappears very serious, causes stewing head adhesive to fill Divide and play a role stewing head and the coherent technical problem of net base；And circular screen head connecting machine of the present utility model, it is used Eddy current heating device stewing head adhesive can be made quickly to melt play a role, stewing head and net base are bonded it is firm, so as to carry High production efficiency, meets production needs.

Brief description of the drawings

Fig. 1 is the structural representation of circular screen head connecting machine in the prior art；

Fig. 2 is the structural representation of the utility model circular screen head connecting machine；

Fig. 3 is the structural representation in A directions in Fig. 2；

Fig. 4 is the structural representation of induction coil in embodiment；

In figure：1-frame, 2-net base, 3-stewing head, 4-chuck, 5-heating wire, 6-blower fan, 7-induction coil, 70- Conduit, 71-water cavity, 72-insulating barrier, 73-protective layer, 8-vortex generator, 9-chuck support, 10-controller, 12- Mounting bracket.

Embodiment

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain The utility model, is not used to limit the utility model.

As shown in Figure 2, Figure 3 and Figure 4, a kind of circular screen head connecting machine includes frame 1, and the both sides of frame 1 are provided with chuck support 9, Chuck 4 per side is installed on chuck support 9, and chuck 4 is used to clamp stewing first 3.Also include the sensing being correspondingly arranged with chuck 4 Circle 7, induction coil 7 is connected with vortex generator 8, and induction coil 7 is located on chuck support 9 or is located in frame 1.

As shown in figure 3, for the ease of stewing first 3 installation, when induction coil 7 is arranged on chuck support 9, induction coil 7 is allowed Along the axially arranged of chuck 4, after so boiling in a covered pot over a slow fire first 3 in chuck 4, periphery of the easy ring of induction coil 7 stewing first 3.

As shown in Figures 2 and 3, the lifting for supporting and lifting net base 2 is additionally provided with the frame 1 of circular screen head connecting machine to fill Put, the circular screen head connecting machine of the present embodiment includes two groups of lowering or hoisting gears, and two groups of lowering or hoisting gears are symmetrically arranged in frame 1.This implementation Claw is equipped with each chuck 4 of example, claw is blocked stewing first 3.Controller 10 is additionally provided with frame 1, controller 10 is with rising Each part electrical connection such as falling unit, vortex generator 8, controls whole circular screen head connecting machine work.

Formed as shown in figure 4, induction coil 7 used in the present embodiment is set by the hollow ring of conduit 70, conduit 70 it is hollow Inner chamber is used as cooling water cavity 71.The water cavity 71 is connected with Water-cooling circulating device, and specifically Water-cooling circulating device includes flexible pipe, circulation The two ends of pump etc., wherein flexible pipe and conduit 70, that is, flexible pipe are connected with water cavity 71.In the presence of circulating pump, water passes through two Water-cooling circulating is realized between root flexible pipe and conduit 70, enables the normal work of induction coil 7.Can also be with refrigerant circulation in induction coil 7 System connectivity, above-mentioned cited Water-cooling circulating device is not limited.

As shown in figure 4, the outside of induction coil 7 be provided with insulating barrier 72, insulating barrier 72 make ring set after the outer wall of conduit 70 between Mutually isolation, being capable of normal power-up work.The ring of conduit 70 has been set after several circles, allows first and tail to leave straight-run of pipe, and the straight tube is used Electrically connected in the output end with vortex generator 8, straight tube is also used for being connected with Water-cooling circulating device.

As shown in figure 3, first and tail the straight tube of induction coil 7 is connected with vortex generator 8, then vortex generator 8 is arranged on On mounting bracket 12, the mounting bracket 12 is fixed on corresponding chuck support 9, realizes being fixedly installed for induction coil 7.

In order to easy to install and use, disk is packaged together into the protected seam 73 of conduit 70 after several circles, and protective layer 73 can From glass fibre etc., it is easily installed and manages.

As shown in Figure 2, Figure 3 and Figure 4, during circular screen head connecting machine work of the present utility model, net base 2 is arranged on lifting and filled After putting, boil in a covered pot over a slow fire first 3 and be arranged in corresponding chuck 4.During installation, the ring of induction coil 7 can be located at stewing first 3 stewing head tilt section, Heating effect is optimal herein.Vortex generator 8 first starts Water-cooling circulating device, allows water first to be followed in the water cavity 71 of induction coil 7 Ring.Then vortex generator 8 is powered to induction coil 7, makes stewing first 3 to induce eddy current, produces heat.Because induction coil 7 is uniform Ring be located at the outside of stewing head tilt section, make the even heat produced in stewing head tilt section.Enable glue according to required side Formula melts, and reaches required effect, make stewing first 3 and net base 2 by glue being bonded together well, play a role.

Induction coil 7 of the present utility model, can also be according to actual production the need for, be located in frame 1.

From the foregoing, circular screen head connecting machine of the present utility model, its used heater can make stewing head bonding Agent, which is quickly melted, to be played a role, and stewing first 3 and net base 2 are bonded firmly, so as to improve production efficiency, meets production needs.

Circular screen head connecting machine of the present utility model its heating mode compared with prior art, with advantages below：

1. energy-conservation.Because of the change of working forms, during sensing, heater is added by the original heat source of heating wire 5 Heat deflection is that (stewing self-heating of first 3) itself, saves the link of heat transfer and the energy resource consumption of circulating air, institute to convered structure The power of consumption is substantially reduced.

2. operating efficiency is improved.Due to changing after heat form, heat conversion is greatly improved compared with conventional method, it is no longer necessary to Environment temperature is warming up to the stand-by period of technological temperature, and Temperature fall process when no longer needing the equipment to adjust, and heats cold But the time is short.

3. homogeneous heating.Because of net base, 2 are working media, as heater in alternation vortex as close magnetic material, So the material that net base 2 itself is occupy in alternation vortex integrally generates heat, also just solve hot-air and rise the overall temperature difference brought.

4. precision is improved.With the change of heating location, the fixed part for being changed into present is integrally heated from original circulated air Position local induction heating, it is to avoid the elevated temperature deformation that whole clamping workpiece and fixture are brought by air cooking in itself.

5. fastness is improved.Original heat form is finally heated by heat transfer twice to adhesive, no matter it is external plus Heat pipe or the heating pipe built-in of net base 2, directly can not all be heated to adhesive, and the heat form in the utility model, By the self-heating to close magnetic metallic alloy body, heated directly as adherend with adhesive mating surface.

6. safe operation.During the heat form toasted compared to conventional heat transfer, sensing heating, thermal source is located at net base 2 Surface, with the progress and the replacing of net base 2 of production, equipment fixture is in constant temperature holding state all the time, it is to avoid scald.

7. equipment interoperability is good.Domestic adhesive is divided into the component of solvent borne A and B two, and bonding starts preceding, it is necessary to be carried out to it Sufficiently premixing, is then used, import adhesive only one of which component, and domestic adhesive and import adhesive have formula not Together, domestic adhesive is solvent borne resin, and import adhesive is water-soluble resin.Stoving temperature difference, bakees time difference, and Programming rate difference.Traditional heating form can not compatible import adhesive use requirement, and this heat form can be with by by thing The change of body changes rapidly therewith.

Preferred embodiment of the present utility model described above, it is all in this practicality not to limit the utility model Any modification for being made within new spirit and principle, etc. the improvement of same circular screen head connecting machine structure etc., all should include Within protection domain of the present utility model.

Claims (4)

1. the two ends in circular screen head connecting machine, including frame, the frame are respectively equipped with chuck support, the chuck support and set There is chuck, it is characterised in that also including the induction coil being correspondingly arranged with the chuck, the induction coil connects with vortex generator Connect, the induction coil is located on the chuck support or is located in the frame.

2. circular screen head connecting machine according to claim 1, it is characterised in that the induction coil is axially set along the chuck Put.

3. circular screen head connecting machine according to claim 1 or 2, it is characterised in that the induction coil is by hollow conduit shape Into.

4. circular screen head connecting machine according to claim 3, it is characterised in that the outside of the conduit is provided with protective layer.