CN112044699B - Small desktop PCB board spreading machine - Google Patents
Small desktop PCB board spreading machine Download PDFInfo
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- CN112044699B CN112044699B CN202010799652.1A CN202010799652A CN112044699B CN 112044699 B CN112044699 B CN 112044699B CN 202010799652 A CN202010799652 A CN 202010799652A CN 112044699 B CN112044699 B CN 112044699B
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- driving wheel
- wheel
- screw
- sliding
- glue
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- 239000003292 glue Substances 0.000 claims abstract description 133
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 103
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- CEOCDNVZRAIOQZ-UHFFFAOYSA-N pentachlorobenzene Chemical compound ClC1=CC(Cl)=C(Cl)C(Cl)=C1Cl CEOCDNVZRAIOQZ-UHFFFAOYSA-N 0.000 claims 7
- 150000003071 polychlorinated biphenyls Chemical class 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 2
- JAYCNKDKIKZTAF-UHFFFAOYSA-N 1-chloro-2-(2-chlorophenyl)benzene Chemical compound ClC1=CC=CC=C1C1=CC=CC=C1Cl JAYCNKDKIKZTAF-UHFFFAOYSA-N 0.000 description 22
- 101100084627 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pcb-4 gene Proteins 0.000 description 22
- 238000010073 coating (rubber) Methods 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000000084 colloidal system Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- -1 therefore Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1042—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material provided with means for heating or cooling the liquid or other fluent material in the supplying means upstream of the applying apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/001—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work incorporating means for heating or cooling the liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
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- Transmission Devices (AREA)
Abstract
The invention relates to the field of small desktop PCB processing, in particular to a small desktop PCB gluing machine. The invention aims to provide a small desktop PCB glue spreader. A small desktop PCB glue spreader comprises a board, a fixing mechanism, a glue spreading mechanism and a PCB; the front part of the top end of the machine plate is connected with the fixing mechanism; the left front part and the right front part of the top end of the machine plate are connected with a gluing mechanism. The gluing device disclosed by the invention can be used for gluing the PCBs instead of manpower, and can be used for gluing a plurality of groups of PCBs simultaneously, so that the working efficiency is improved, and the glue yield can be controlled when the PCBs are glued, thereby avoiding the effect of wasting resources.
Description
Technical Field
The invention relates to the field of small desktop PCB processing, in particular to a small desktop PCB gluing machine.
Background
A PCB, i.e., a printed wiring board, which is called a printed board for short, is one of important parts in the electronic industry. Almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, has electronic components such as integrated circuits, and printed boards are used to electrically interconnect the various components. The printed circuit board consists of an insulating bottom plate, a connecting lead and a welding disc for assembling and welding electronic elements, and has double functions of a conductive circuit and the insulating bottom plate.
However, some PCBs need to work in water, and therefore the glue needs to be coated on the PCBs, and the PCBs and the water are isolated by the glue, so that the PAB can work in water, when a large number of PCBs need to be coated with the glue, if the glue is manually coated, a large amount of time and energy are wasted to work, and therefore a machine needs to replace a manual machine to coat the glue on the PCBs.
In summary, a small desktop PCB board glue spreader is needed to solve the above problems.
Disclosure of Invention
The invention overcomes the defects that some PCB boards need to work in water, therefore, the glue is coated on the PCB boards, thereby isolating the PCB from water through the colloid, ensuring that the PAB can work in water, when a large amount of PCBs need to be glued, if the gluing is performed manually, a lot of time and effort are wasted, and thus a machine is required to glue the PCB instead of manually, but the prior art cannot limit the position of the PCB when gluing the PCB, and there are places where the machine can not be applied, so that it is also necessary to waste manpower to apply the glue to the part, thereby wasting unnecessary manpower to glue the PCB for the second time, and simultaneously being incapable of controlling the glue output amount when gluing the PCB, thereby causing the defect of resource waste, and the technical problem to be solved by the invention is to provide a small desktop PCB glue spreader.
The invention is achieved by the following specific technical means:
a small desktop PCB glue spreader comprises a board, a fixing mechanism, a glue spreading mechanism and a PCB; the front part of the top end of the machine plate is connected with the fixing mechanism; the left front part and the right front part of the top end of the machine plate are connected with a gluing mechanism; the middle part in the fixing mechanism is connected with the PCB;
the fixing mechanism comprises a first stepping motor, a first driving wheel, a second driving wheel, a third driving wheel, a first driven wheel, a first sliding plate, a first screw, a second screw, a first placing plate, a first magnetic tape, a first clamping block, a second clamping block, a first sliding rail, a second stepping motor, a fourth driving wheel, a fifth driving wheel, a sixth driving wheel, a second driven wheel, a second sliding plate, a third screw, a fourth screw, a second placing plate, a second magnetic tape, a third clamping block and a fourth clamping block; the right end axle center of the first stepping motor is rotationally connected with the first transmission wheel; a first sliding rail is arranged on the right side of the first stepping motor and is positioned on the right part of the first driving wheel; the rear part of the first driving wheel is rotationally connected with a second driving wheel through a driving belt; the right end axle center of the second driving wheel is in transmission connection with the third driving wheel through a round rod; the front of the third driving wheel is in transmission connection with the first driven wheel through a transmission belt; the middle part of the outer surface of the first sliding rail is in sliding connection with the first sliding plate; the rear part of the outer surface of the first sliding rail is in sliding connection with the second sliding plate; the left part in the first sliding plate is connected with a first screw through a bolt; the right part in the first sliding plate is connected with a second screw through a bolt; the bottom end of the first sliding plate is connected with the first placing plate, the left part in the first placing plate is connected with the first screw, and the right part in the first placing plate is connected with the second screw; the rear top of the first sliding plate is provided with a first magnetic tape; the right part of the bottom end of the outer surface of the first sliding plate is connected with the second sliding rail in a sliding manner, and the rear part of the outer surface of the second sliding rail is connected with the second sliding plate; the right part of the outer surface of the first tape is in sliding connection with the first clamping block; the left part of the outer surface of the first tape is in sliding connection with the second clamping block; a second stepping motor is arranged at the rear part of the right side of the second slide rail; the axle center of the left end of the second stepping motor is rotationally connected with a fourth transmission wheel; the front part of the fourth driving wheel is in transmission connection with the fifth driving wheel through the driving wheel; the left end of the fifth driving wheel is rotationally connected with the sixth driving wheel through a round rod; the rear part of the sixth driving wheel is in transmission connection with the second driven wheel through a driving belt; the right part in the second sliding plate is connected with a third screw through a bolt; the left part in the second sliding plate is connected with a fourth screw through a bolt; the bottom end of the second sliding plate is connected with the second placing plate, and a second magnetic tape is arranged at the front top of the second sliding plate; the left part of the outer surface of the second tape is in sliding connection with the third clamping block; the right part of the outer surface of the second tape is in sliding connection with the fourth clamping block; the bottom end of the first stepping motor is connected with the machine plate; the bottom end of the first sliding rail is connected with the machine plate; the bottom end of the second sliding rail is connected with the machine plate; the bottom end of the second stepping motor is connected with the machine plate; the rear part of the top end of the first placing plate is connected with the PCB; the left end of the first fixture block is connected with the PCB; the right end of the second fixture block is connected with the PCB; the right end of the third clamping block is connected with the PCB; the left end of the fourth fixture block is connected with the PCB;
the gluing mechanism comprises a workbench, a third stepping motor, a seventh driving wheel, a first screw rod, an eighth driving wheel, a second screw rod, a third sliding plate, a fourth stepping motor, a ninth driving wheel, a first belt, a third driven wheel, a fourth driven wheel, a first limiting block, a second limiting block, a fifth stepping motor, a tenth driving wheel, a third screw rod, a first support, an eleventh driving wheel, a fourth screw rod, a second support, a gluing device, a sixth stepping motor, a twelfth driving wheel, a second belt, a fifth driven wheel, a sixth driven wheel, a third limiting block, a fourth limiting block, a third sliding rail and a fourth sliding rail; the left rear part of the top end of the workbench is connected with a third stepping motor through a bolt by a nut; the left middle part of the top end of the workbench is in bolted connection with a fourth stepping motor through a nut; the right middle part of the top end of the workbench is in bolted connection with a sixth stepping motor through a nut; the left part of the bottom end of the outer surface of the workbench is in sliding connection with a third sliding rail; the right part of the bottom end of the outer surface of the workbench is in sliding connection with the fourth sliding rail; the axle center of the right end of the third step motor is rotationally connected with a seventh transmission wheel; the axle center of the right end of the seventh transmission wheel is rotationally connected with the first screw; the front part of the seventh driving wheel is in transmission connection with the eighth driving wheel through a transmission belt; the left part of the outer surface of the first screw is in transmission connection with the third sliding plate; the axle center of the right end of the eighth transmission wheel is rotatably connected with the second screw, and the left part of the outer surface of the second screw is connected with the third sliding plate; a fifth stepping motor is arranged in the middle of the left of the top end of the third sliding plate; the axle center of the left end of the fourth stepping motor is rotationally connected with the ninth transmission wheel; the top of the outer surface of the ninth driving wheel is in transmission connection with the first belt; the middle part of the top end of the first belt is in transmission connection with a third driven wheel; the middle part of the top end of the first belt is in transmission connection with a fourth driven wheel, and the fourth driven wheel is positioned at the rear part of the third driven wheel; the front part of the outer surface of the first belt is connected with a first limiting block; the rear part of the outer surface of the first belt is connected with a second limiting block; the bottom end axis of the fifth stepping motor is rotationally connected with a tenth transmission wheel; the axle center of the bottom end of the tenth transmission wheel is rotatably connected with the third screw, and the bottom end of the third screw is connected with the third sliding plate; the right side of the tenth driving wheel is in transmission connection with an eleventh driving wheel through a transmission belt; the middle part of the outer surface of the third screw is in transmission connection with the first support; the right end of the first support is connected with the glue applicator; the bottom end axle center of the eleventh transmission wheel is rotatably connected with the fourth screw, and the front bottom of the fourth screw is connected with the third sliding plate; the middle part of the outer surface of the fourth screw is in transmission connection with the second bracket, and the left end of the second bracket is connected with the glue applicator; the axle center of the right end of the sixth stepping motor is rotationally connected with a twelfth transmission wheel; the top of the outer surface of the twelfth driving wheel is in transmission connection with a second belt; the middle part of the top end of the second belt is in transmission connection with a fifth driven wheel; the middle part of the top end of the second belt is in transmission connection with a sixth driven wheel, and the sixth driven wheel is positioned in front of the fifth driven wheel; the front part of the outer surface of the second belt is connected with a third limiting block; the rear part of the outer surface of the second belt is connected with a fourth limiting block; the bottom end of the first limiting block is connected with the machine plate; the bottom end of the second limiting block is connected with the machine plate; the bottom end of the third limiting block is connected with the machine plate; the bottom end of the fourth limiting block is connected with the machine plate; the bottom end of the third slide rail is connected with the machine plate; the bottom end of the fourth sliding rail is connected with the machine plate;
the glue applicator comprises an air pipe, a threaded cover, a glue storage tank, a rubber pipe, a threaded pipe, a power-on opening, a glue barrel, a heating rod, an electromagnet, a booster valve switch and a glue outlet nozzle; the right bottom of the air pipe is inserted into the threaded cover; the bottom of the outer surface of the threaded cover is connected with the glue storage tank through a bolt; the bottom of the glue storage tank is spliced with the glue tube; the rear bottom of the rubber tube is spliced with the threaded pipe; the left rear part of the top end of the threaded pipe is provided with a power-on port; the bottom of the outer surface of the threaded pipe is connected with the rubber barrel through a bolt; the bottom end of the threaded pipe is connected with the heating rod, and the outer surface of the heating rod is connected with the glue barrel; the bottom end of the heating rod is connected with the electromagnet, and the outer surface of the electromagnet is connected with the glue barrel; the bottom of the inner surface of the electromagnet is in sliding connection with the booster valve switch; the bottom end of the valve-increasing switch is connected with the glue outlet nozzle, and the top of the glue outlet nozzle is connected with the glue barrel; the bottom end of the glue storage tank is connected with the third sliding plate; the top of the left end of the outer surface of the rubber barrel is connected with the first support; the top of the right end of the outer surface of the rubber barrel is connected with a second bracket;
the two groups of fixing mechanisms are respectively positioned at the front part of the top end of the machine plate and the rear part of the top end of the machine plate;
the left end of the first support and the right end of the second support are both provided with a slide way.
Preferably, the top in the glue storage tank is provided with a thread.
Preferably, the top and the bottom in the glue bucket are both provided with screw threads.
Compared with the prior art, the invention has the following beneficial effects:
in order to solve the problems that some PCBs need to work in water, therefore, glue needs to be coated on the PCBs, and the PCBs and the water are isolated through the glue, so that the PAB can work in the water, when a large amount of PCBs need to be coated with the glue, if the glue is coated by manpower, a large amount of time and energy are wasted to work, therefore, a machine is needed to replace the manpower to coat the PCBs, but the position of the PCBs cannot be limited when the PCB is coated with the glue in the prior art, and the machine can not be coated, so that the part of the PCB needs to be coated with the glue, unnecessary manpower is wasted to carry out secondary glue coating on the PCBs, and meanwhile, the glue yield cannot be controlled when the PCB is coated with the glue, so that resources are wasted, a fixing mechanism and a glue coating mechanism are designed, and the device firstly carries out limit control on a plurality of groups of PCBs through the fixing mechanism when in use, then carry out the rubber coating through the rubber coating mechanism to the PCB board to reached and replaced the manual work to carry out the rubber coating to the PCB board, and can carry out the rubber coating to multiunit PCB board simultaneously, thereby promote work efficiency, and can control out the volume of gluing when carrying out the rubber coating to the PCB board, thereby stopped extravagant effect of resource.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the fixing mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the glue application mechanism of the present invention;
fig. 4 is a schematic structural view of the gumming applicator of the present invention.
The labels in the figures are: 1-machine board, 2-fixing mechanism, 3-gluing mechanism, 4-PCB board, 201-first stepping motor, 202-first driving wheel, 203-second driving wheel, 204-third driving wheel, 205-first driven wheel, 206-first sliding plate, 207-first screw, 208-second screw, 209-first placing plate, 2010-first magnetic tape, 2011-first fixture block, 2012-second fixture block, 2013-first sliding rail, 2014-second sliding rail, 2015-second stepping motor, 2016-fourth driving wheel, 2017-fifth driving wheel, 2018-sixth driving wheel, 2019-second driven wheel, 2020-second sliding plate, 2021-third screw, 2022-fourth screw, 2023-second placing plate, 2024-second magnetic tape, 2025-third block, 2026-fourth block, 301-workbench, 302-third stepping motor, 303-seventh driving wheel, 304-first screw, 305-eighth driving wheel, 306-second screw, 307-third sliding plate, 308-fourth stepping motor, 309-ninth driving wheel, 3010-first belt, 3011-third driven wheel, 3012-fourth driven wheel, 3013-first limited block, 3014-second limited block, 3015-fifth stepping motor, 3016-tenth driving wheel, 3017-third screw, 3018-first support, 3019-eleventh driving wheel, 3020-fourth screw, 3021-second support, 3022-gumming device, 3023-sixth stepping motor, 3024-twelfth driving wheel, 3025-second belt, 3026-fifth driven wheel, 3027-sixth driven wheel, 3028-third limited block, 3029-fourth limited block, 3030-third slide rail, 3031-fourth slide rail, 302301-wind pipe, 302302-screw cap, 302303-glue storage tank, 302304-glue tube, 302305-screw pipe, 302306-power-on port, 302307-glue barrel, 302308-heating rod, 302309-electromagnet, 302310-valve-increasing switch, and 302311-glue outlet.
Detailed Description
The invention is further described below with reference to the figures and examples.
Examples
A small desktop PCB glue spreader is shown in figures 1-4 and comprises a board 1, a fixing mechanism 2, a glue spreading mechanism 3 and a PCB 4; the front part of the top end of the machine plate 1 is connected with the fixing mechanism 2; the left front part and the right front part of the top end of the machine plate 1 are both connected with a gluing mechanism 3; the middle part in the fixing mechanism 2 is connected with the PCB 4.
The fixing mechanism 2 includes a first stepping motor 201, a first driving wheel 202, a second driving wheel 203, a third driving wheel 204, a first driven wheel 205, a first sliding plate 206, a first screw 207, a second screw 208, a first placing plate 209, a first magnetic tape 2010, a first clamping block 2011, a second clamping block 2012, a first sliding rail 2013, a second sliding rail 2014, a second stepping motor 2015, a fourth driving wheel 2016, a fifth driving wheel 2017, a sixth driving wheel 2018, a second driven wheel 2019, a second sliding plate 2020, a third screw 2021, a fourth screw 2022, a second placing plate 2023, a second magnetic tape 2024, a third clamping block 2025 and a fourth clamping block 2026; the right end axis of the first stepping motor 201 is rotatably connected with the first transmission wheel 202; a first slide rail 2013 is arranged on the right side of the first stepping motor 201, and the first slide rail 2013 is positioned on the right part of the first driving wheel 202; the rear part of the first transmission wheel 202 is rotationally connected with a second transmission wheel 203 through a transmission belt; the right end axle center of the second driving wheel 203 is in transmission connection with a third driving wheel 204 through a round rod; the front of the third driving wheel 204 is in driving connection with a first driven wheel 205 through a driving belt; the middle part of the outer surface of the first slide rail 2013 is in sliding connection with the first sliding plate 206; the rear part of the outer surface of the first slide rail 2013 is connected with a second slide 2020 in a sliding manner; the left part in the first sliding plate 206 is connected with a first screw 207 through a bolt; the right part in the first sliding plate 206 is connected with a second screw 208 through a bolt; the bottom end of the first sliding plate 206 is connected with a first placing plate 209, the left part of the first placing plate 209 is connected with a first screw 207, and the right part of the first placing plate 209 is connected with a second screw 208; the first magnetic tape 2010 is arranged at the rear top of the first sliding plate 206; the right part of the bottom end of the outer surface of the first sliding plate 206 is connected with the second sliding rail 2014 in a sliding manner, and the rear part of the outer surface of the second sliding rail 2014 is connected with the second sliding plate 2020; the right part of the outer surface of the first tape 2010 is in sliding connection with a first clamping block 2011; the left part of the outer surface of the first tape 2010 is in sliding connection with the second fixture block 2012; a second stepping motor 2015 is arranged at the rear part of the right side of the second slide rail 2014; the axle center of the left end of the second stepping motor 2015 is rotatably connected with the fourth driving wheel 2016; the front part of the fourth driving wheel 2016 is in driving connection with a fifth driving wheel 2017 through a driving wheel; the left end of the fifth driving wheel 2017 is rotatably connected with a sixth driving wheel 2018 through a round rod; the rear part of the sixth driving wheel 2018 is in driving connection with a second driven wheel 2019 through a driving belt; the right part in the second sliding plate 2020 is connected with a third screw 2021 through a bolt; the inner left part of the second sliding plate 2020 is bolted with a fourth screw 2022; the bottom end of the second sliding plate 2020 is connected with the second placing plate 2023, and the front top of the second sliding plate 2020 is provided with a second tape 2024; the left part of the outer surface of the second tape 2024 is connected with the third block 2025 in a sliding way; the right part of the outer surface of the second tape 2024 is in sliding connection with the fourth clamping block 2026; the bottom end of the first stepping motor 201 is connected with the machine plate 1; the bottom end of the first slide rail 2013 is connected with the machine plate 1; the bottom end of the second slide rail 2014 is connected with the machine plate 1; the bottom end of a second stepping motor 2015 is connected with the machine plate 1; the rear part of the top end of the first placing plate 209 is connected with the PCB 4; the left end of the first fixture block 2011 is connected with the PCB 4; the right end of the second fixture block 2012 is connected with the PCB 4; the right end of the third clamping block 2025 is connected with the PCB 4; the left end of the fourth latch 2026 is connected to the PCB 4.
The gluing mechanism 3 comprises a workbench 301, a third stepping motor 302, a seventh driving wheel 303, a first screw 304, an eighth driving wheel 305, a second screw 306, a third sliding plate 307, a fourth stepping motor 308, a ninth driving wheel 309, a first belt 3010, a third driven wheel 3011, a fourth driven wheel 3012, a first limit block 3013, a second limit block 3014, a fifth stepping motor 3015, a tenth driving wheel 3016, a third screw 3017, a first bracket 3018, an eleventh driving wheel 3019, a fourth screw 3020, a second bracket 3021, a gluing device 3022, a sixth stepping motor 3023, a twelfth driving wheel 3024, a second belt 3025, a fifth driven wheel 3026, a sixth driven wheel 3027, a third limit block 3028, a fourth limit block 3029, a third slide rail 3030 and a fourth slide rail 3031; the left rear part of the top end of the workbench 301 is connected with a third stepping motor 302 through a nut by a bolt; the left middle part of the top end of the workbench 301 is in bolt connection with the fourth stepping motor 308 through a nut; the right middle part of the top end of the workbench 301 is in bolt connection with a sixth stepping motor 3023 through a nut; the left part of the bottom end of the outer surface of the workbench 301 is in sliding connection with a third sliding rail 3030; the right part of the bottom end of the outer surface of the workbench 301 is in sliding connection with a fourth sliding rail 3031; the axle center of the right end of the third stepping motor 302 is rotatably connected with a seventh transmission wheel 303; the axle center of the right end of the seventh transmission wheel 303 is rotationally connected with the first screw 304; the front part of the seventh driving wheel 303 is in transmission connection with an eighth driving wheel 305 through a transmission belt; the left part of the outer surface of the first screw 304 is in transmission connection with a third sliding plate 307; the axle center of the right end of the eighth transmission wheel 305 is rotatably connected with the second screw 306, and the left part of the outer surface of the second screw 306 is connected with the third sliding plate 307; a fifth stepping motor 3015 is arranged in the middle left of the top end of the third sliding plate 307; the axle center of the left end of the fourth stepping motor 308 is rotationally connected with a ninth driving wheel 309; the top of the outer surface of the ninth driving wheel 309 is in driving connection with the first belt 3010; the middle part of the top end of the first belt 3010 is in transmission connection with a third driven wheel 3011; the middle of the top end of the first belt 3010 is in transmission connection with a fourth driven wheel 3012, and the fourth driven wheel 3012 is located at the rear of the third driven wheel 3011; the front part of the outer surface of the first belt 3010 is connected with a first limiting block 3013; the rear part of the outer surface of the first belt 3010 is connected with a second limiting block 3014; the axis of the bottom end of the fifth stepping motor 3015 is rotatably connected with a tenth transmission wheel 3016; the axle center of the bottom end of the tenth transmission wheel 3016 is rotatably connected with the third screw 3017, and the bottom end of the third screw 3017 is connected with the third sliding plate 307; the right side of the tenth driving wheel 3016 is in driving connection with an eleventh driving wheel 3019 through a driving belt; the middle part of the outer surface of the third screw 3017 is in transmission connection with the first support 3018; the right end of the first support 3018 is connected with the glue applicator 3022; the bottom end axle center of the eleventh driving wheel 3019 is rotatably connected with the fourth screw 3020, and the front bottom of the fourth screw 3020 is connected with the third sliding plate 307; the middle part of the outer surface of the fourth screw 3020 is in transmission connection with the second bracket 3021, and the left end of the second bracket 3021 is connected with the gumming applicator 3022; the axle center of the right end of the sixth stepping motor 3023 is rotatably connected with a twelfth driving wheel 3024; the top of the outer surface of the twelfth driving wheel 3024 is in driving connection with a second belt 3025; the middle part of the top end of the second belt 3025 is in transmission connection with a fifth driven wheel 3026; the middle of the top end of the second belt 3025 is in transmission connection with a sixth driven wheel 3027, and the sixth driven wheel 3027 is positioned in front of the fifth driven wheel 3026; the front part of the outer surface of the second belt 3025 is connected with a third limiting block 3028; the rear part of the outer surface of the second belt 3025 is connected with a fourth limiting block 3029; the bottom end of the first limiting block 3013 is connected to the machine plate 1; the bottom end of the second limiting block 3014 is connected to the machine plate 1; the bottom end of the third limiting block 3028 is connected with the machine plate 1; the bottom end of the fourth limiting block 3029 is connected with the machine plate 1; the bottom end of the third slide rail 3030 is connected with the machine plate 1; the bottom end of the fourth slide rail 3031 is connected with the machine plate 1.
The glue applicator 3022 comprises an air duct 302301, a threaded cover 302302, a glue storage tank 302303, a glue tube 302304, a threaded tube 302305, an electric connection port 302306, a glue barrel 302307, a heating rod 302308, an electromagnet 302309, a valve-increasing switch 302310 and a glue outlet 302311; the right bottom of the air pipe 302301 is spliced with the threaded cover 302302; the bottom of the outer surface of the threaded cover 302302 is in bolted connection with the glue storage tank 302303; the rear bottom of the glue storage tank 302303 is spliced with the rubber pipe 302304; the rear bottom of the rubber pipe 302304 is inserted into the threaded pipe 302305; the left rear part of the top end of the threaded pipe 302305 is provided with an electrifying port 302306; the bottom of the outer surface of the threaded pipe 302305 is in bolted connection with the glue barrel 302307; the bottom end of the threaded pipe 302305 is connected with a heating rod 302308, and the outer surface of the heating rod 302308 is connected with a glue barrel 302307; the bottom end of the heating rod 302308 is connected with an electromagnet 302309, and the outer surface of the electromagnet 302309 is connected with a glue barrel 302307; the bottom of the inner surface of the electromagnet 302309 is in sliding connection with the booster valve switch 302310; the bottom end of the valve-increasing switch 302310 is connected with the glue outlet nozzle 302311, and the top of the glue outlet nozzle 302311 is connected with the glue barrel 302307; the bottom end of the glue storage tank 302303 is connected with the third sliding plate 307; the top of the left end of the outer surface of the glue barrel 302307 is connected with the first bracket 3018; the right end top of the outer surface of the glue barrel 302307 is connected with a second bracket 3021.
Wherein, fixed establishment 2 is provided with two sets ofly, is located the top front portion of machine board 1 and the top rear portion of machine board 1 respectively.
Wherein, the left end of the first support 3018 and the right end of the second support 3021 are both provided with a slide way.
Wherein, the top in the glue storage tank 302303 is provided with screw thread.
Wherein, the top and the interior bottom all are provided with the screw thread in gluing bucket 302307.
The working principle is as follows: this mechanism is before using, earlier external controller is later at the switch on, then carry out spacing fixed with PCB board 4 through fixed establishment 2, later carry out the rubber coating on the PCB board 4 that fixed establishment 2 was fixed through rubber coating mechanism 3, and fixed establishment 2 is provided with two sets ofly, be located the front portion and the rear portion of board 1, after PCB board 4 on the fixed establishment 2 of front portion has scribbled glue, control rubber coating mechanism 3 through the controller and go to carry out the rubber coating for PCB board 4 on the fixed establishment 2 of board 1 rear portion, the cycle work, thereby make work efficiency improve, the repacking is put and can replace the manual work to carry out the rubber coating to PCB board 4, and can carry out the rubber coating to multiunit PCB board 4 simultaneously, thereby promote work efficiency, and can control out the volume of glue when carrying out the rubber coating to PCB board 4, thereby the wasting of resources has been stopped.
The fixing mechanism 2 includes a first stepping motor 201, a first driving wheel 202, a second driving wheel 203, a third driving wheel 204, a first driven wheel 205, a first sliding plate 206, a first screw 207, a second screw 208, a first placing plate 209, a first magnetic tape 2010, a first clamping block 2011, a second clamping block 2012, a first sliding rail 2013, a second sliding rail 2014, a second stepping motor 2015, a fourth driving wheel 2016, a fifth driving wheel 2017, a sixth driving wheel 2018, a second driven wheel 2019, a second sliding plate 2020, a third screw 2021, a fourth screw 2022, a second placing plate 2023, a second magnetic tape 2024, a third clamping block 2025 and a fourth clamping block 2026; the right end axis of the first stepping motor 201 is rotatably connected with the first transmission wheel 202; a first slide rail 2013 is arranged on the right side of the first stepping motor 201, and the first slide rail 2013 is positioned on the right part of the first driving wheel 202; the rear part of the first transmission wheel 202 is rotationally connected with a second transmission wheel 203 through a transmission belt; the right end axle center of the second driving wheel 203 is in transmission connection with a third driving wheel 204 through a round rod; the front of the third driving wheel 204 is in driving connection with a first driven wheel 205 through a driving belt; the middle part of the outer surface of the first slide rail 2013 is in sliding connection with the first sliding plate 206; the rear part of the outer surface of the first slide rail 2013 is connected with a second slide 2020 in a sliding manner; the left part in the first sliding plate 206 is connected with a first screw 207 through a bolt; the right part in the first sliding plate 206 is connected with a second screw 208 through a bolt; the bottom end of the first sliding plate 206 is connected with a first placing plate 209, the left part of the first placing plate 209 is connected with a first screw 207, and the right part of the first placing plate 209 is connected with a second screw 208; the first magnetic tape 2010 is arranged at the rear top of the first sliding plate 206; the right part of the bottom end of the outer surface of the first sliding plate 206 is connected with the second sliding rail 2014 in a sliding manner, and the rear part of the outer surface of the second sliding rail 2014 is connected with the second sliding plate 2020; the right part of the outer surface of the first tape 2010 is in sliding connection with a first clamping block 2011; the left part of the outer surface of the first tape 2010 is in sliding connection with the second fixture block 2012; a second stepping motor 2015 is arranged at the rear part of the right side of the second slide rail 2014; the axle center of the left end of the second stepping motor 2015 is rotatably connected with the fourth driving wheel 2016; the front part of the fourth driving wheel 2016 is in driving connection with a fifth driving wheel 2017 through a driving wheel; the left end of the fifth driving wheel 2017 is rotatably connected with a sixth driving wheel 2018 through a round rod; the rear part of the sixth driving wheel 2018 is in driving connection with a second driven wheel 2019 through a driving belt; the right part in the second sliding plate 2020 is connected with a third screw 2021 through a bolt; the inner left part of the second sliding plate 2020 is bolted with a fourth screw 2022; the bottom end of the second sliding plate 2020 is connected with the second placing plate 2023, and the front top of the second sliding plate 2020 is provided with a second tape 2024; the left part of the outer surface of the second tape 2024 is connected with the third block 2025 in a sliding way; the right part of the outer surface of the second tape 2024 is in sliding connection with the fourth clamping block 2026; the bottom end of the first stepping motor 201 is connected with the machine plate 1; the bottom end of the first slide rail 2013 is connected with the machine plate 1; the bottom end of the second slide rail 2014 is connected with the machine plate 1; the bottom end of a second stepping motor 2015 is connected with the machine plate 1; the rear part of the top end of the first placing plate 209 is connected with the PCB 4; the left end of the first fixture block 2011 is connected with the PCB 4; the right end of the second fixture block 2012 is connected with the PCB 4; the right end of the third clamping block 2025 is connected with the PCB 4; the left end of the fourth latch 2026 is connected to the PCB 4.
When the mechanism is used, firstly, according to the size of the PCB 4, the lengths of the first placing plate 209 and the second placing plate 2023 are adjusted through the first screw 207, the second screw 208, the third screw 2021 and the fourth screw 2022, then the first stepping motor 201 is started through the controller to drive the first driving wheel 202 to start rotating, then the rotating first driving wheel 202 drives the second driving wheel 203 to start rotating, so as to drive the third driving wheel 204 to rotate, at this time, the third driving wheel 204 drives the first driven wheel 205 to idle, then the first sliding plate 206 is driven by the transmission belt mutually transmitted by the first driving wheel 202 and the second driving wheel 203 and the transmission belt mutually transmitted by the third driving wheel 204 and the first driven wheel 205 to slide on the first sliding rail 2013 and the second sliding rail 2014, and at the same time, the second stepping motor 2015 is started through the controller to drive the fourth driving wheel 2016 to start rotating, at this time, the rotating fourth driving wheel 2016 drives the fifth driving wheel 2017 to rotate, so as to drive the sixth driving wheel 2018 to rotate, and then the rotating sixth driving wheel 2018 drives the second driven wheel 2019 to idle, at this time, the second sliding plate 2020 is driven to slide on the first sliding rail 2013 and the second sliding rail 2014 by the transmission belt of the fourth driving wheel 2016 and the fifth driving wheel 2017, and the transmission belt of the sixth driving wheel 2018 and the second driven wheel 2019, so that the first sliding plate 206 and the second sliding plate 2020 can slide on the first sliding rail 2013 and the second sliding rail 2014 at the same time according to the length of the PCB 4, so that the PCB 4 can be just placed on the first placing plate 209 and the second placing plate 2023, and simultaneously, a plurality of sets of PCB 4 can be placed on the first placing plate 209 and the second placing plate 2023, and then the first clamping block 2011 and the second clamping block 2012 can be manually adjusted to slide on the first magnetic tape 2010, thereby fix PCB board 4 front portion on first place board 209, manually adjust third fixture block 2025 and fourth fixture block 2026 thereupon and slide on second tape 2024 to fix the rear portion of PCB board 4, this mechanism can carry on spacingly to multiunit PCB board 4, promotes work efficiency, and can also assist rubber coating mechanism 3 to carry out the rubber coating to PCB board 4.
The gluing mechanism 3 comprises a workbench 301, a third stepping motor 302, a seventh driving wheel 303, a first screw 304, an eighth driving wheel 305, a second screw 306, a third sliding plate 307, a fourth stepping motor 308, a ninth driving wheel 309, a first belt 3010, a third driven wheel 3011, a fourth driven wheel 3012, a first limit block 3013, a second limit block 3014, a fifth stepping motor 3015, a tenth driving wheel 3016, a third screw 3017, a first bracket 3018, an eleventh driving wheel 3019, a fourth screw 3020, a second bracket 3021, a gluing device 3022, a sixth stepping motor 3023, a twelfth driving wheel 3024, a second belt 3025, a fifth driven wheel 3026, a sixth driven wheel 3027, a third limit block 3028, a fourth limit block 3029, a third slide rail 3030 and a fourth slide rail 3031; the left rear part of the top end of the workbench 301 is connected with a third stepping motor 302 through a nut by a bolt; the left middle part of the top end of the workbench 301 is in bolt connection with the fourth stepping motor 308 through a nut; the right middle part of the top end of the workbench 301 is in bolt connection with a sixth stepping motor 3023 through a nut; the left part of the bottom end of the outer surface of the workbench 301 is in sliding connection with a third sliding rail 3030; the right part of the bottom end of the outer surface of the workbench 301 is in sliding connection with a fourth sliding rail 3031; the axle center of the right end of the third stepping motor 302 is rotatably connected with a seventh transmission wheel 303; the axle center of the right end of the seventh transmission wheel 303 is rotationally connected with the first screw 304; the front part of the seventh driving wheel 303 is in transmission connection with an eighth driving wheel 305 through a transmission belt; the left part of the outer surface of the first screw 304 is in transmission connection with a third sliding plate 307; the axle center of the right end of the eighth transmission wheel 305 is rotatably connected with the second screw 306, and the left part of the outer surface of the second screw 306 is connected with the third sliding plate 307; a fifth stepping motor 3015 is arranged in the middle left of the top end of the third sliding plate 307; the axle center of the left end of the fourth stepping motor 308 is rotationally connected with a ninth driving wheel 309; the top of the outer surface of the ninth driving wheel 309 is in driving connection with the first belt 3010; the middle part of the top end of the first belt 3010 is in transmission connection with a third driven wheel 3011; the middle of the top end of the first belt 3010 is in transmission connection with a fourth driven wheel 3012, and the fourth driven wheel 3012 is located at the rear of the third driven wheel 3011; the front part of the outer surface of the first belt 3010 is connected with a first limiting block 3013; the rear part of the outer surface of the first belt 3010 is connected with a second limiting block 3014; the axis of the bottom end of the fifth stepping motor 3015 is rotatably connected with a tenth transmission wheel 3016; the axle center of the bottom end of the tenth transmission wheel 3016 is rotatably connected with the third screw 3017, and the bottom end of the third screw 3017 is connected with the third sliding plate 307; the right side of the tenth driving wheel 3016 is in driving connection with an eleventh driving wheel 3019 through a driving belt; the middle part of the outer surface of the third screw 3017 is in transmission connection with the first support 3018; the right end of the first support 3018 is connected with the glue applicator 3022; the bottom end axle center of the eleventh driving wheel 3019 is rotatably connected with the fourth screw 3020, and the front bottom of the fourth screw 3020 is connected with the third sliding plate 307; the middle part of the outer surface of the fourth screw 3020 is in transmission connection with the second bracket 3021, and the left end of the second bracket 3021 is connected with the gumming applicator 3022; the axle center of the right end of the sixth stepping motor 3023 is rotatably connected with a twelfth driving wheel 3024; the top of the outer surface of the twelfth driving wheel 3024 is in driving connection with a second belt 3025; the middle part of the top end of the second belt 3025 is in transmission connection with a fifth driven wheel 3026; the middle of the top end of the second belt 3025 is in transmission connection with a sixth driven wheel 3027, and the sixth driven wheel 3027 is positioned in front of the fifth driven wheel 3026; the front part of the outer surface of the second belt 3025 is connected with a third limiting block 3028; the rear part of the outer surface of the second belt 3025 is connected with a fourth limiting block 3029; the bottom end of the first limiting block 3013 is connected to the machine plate 1; the bottom end of the second limiting block 3014 is connected to the machine plate 1; the bottom end of the third limiting block 3028 is connected with the machine plate 1; the bottom end of the fourth limiting block 3029 is connected with the machine plate 1; the bottom end of the third slide rail 3030 is connected with the machine plate 1; the bottom end of the fourth slide rail 3031 is connected with the machine plate 1.
When the mechanism is used, a first belt 3010 is straightened through a first limiting block 3013 and a second limiting block 3014, then the first belt 3010 is limited through a third driven wheel 3011 and a fourth driven wheel 3012, so that the friction force between a ninth driving wheel 309 and the first belt 3010 is increased, meanwhile, a second belt 3025 is straightened through a third limiting block 3028 and a fourth limiting block 3029, and a second belt 3025 is limited through a fifth driven wheel 3026 and a sixth driven wheel 3027, so that the friction force between a twelfth driving wheel 3024 and the second belt 3025 is increased, at this time, the fourth stepping motor 308 and the sixth stepping motor 3023 are simultaneously started through a controller, then the ninth driving wheel 309 is driven to start rotating through the fourth stepping motor 308, the twelfth driving wheel 3024 is driven to start rotating through the sixth stepping motor 3023, then the working table 3024 is driven to start rotating through the mutual matching between the ninth driving wheel 309 and the first belt 3010 and the mutual matching between the twelfth driving wheel 3024 and the second belt 3025 301 is moved to a working place, and then a third stepping motor 302 is started by a controller to drive a seventh driving wheel 303 to start rotating, so as to drive a first screw 304 to start rotating, then a eighth driving wheel 305 is driven to start rotating by the rotating seventh driving wheel 303, so as to drive a second screw 306 to start rotating, then a third sliding plate 307 is driven to slide by the mutual cooperation between the first screw 304 and the second screw 306, so as to drive a glue applicator 3022 to slide above the PCB 4 by the third sliding plate 307, then a fifth stepping motor 3015 is started by the controller to drive a tenth driving wheel 3016 to start rotating, so as to drive a third screw 3017 to start rotating, then the rotating third screw 3017 drives a first bracket 3018 to slide downwards on a slide way at the left part of the first bracket 3018, and simultaneously drives an eleventh driving wheel 3019 to start rotating by the rotating tenth driving wheel 3016, thereby driving the fourth screw 3020 to start rotating, then driving the second support 3021 to slide downwards on the slide way at the right part of the second support 3021 through the rotating fourth screw 3020, and then driving the glue barrel 302307 to move downwards through the first support 3018 and the second support 3021, thereby gluing the PCB 4, which realizes the omnibearing gluing of the PCB 4 on the fixing mechanism 2.
The glue applicator 3022 comprises an air duct 302301, a threaded cover 302302, a glue storage tank 302303, a glue tube 302304, a threaded tube 302305, an electric connection port 302306, a glue barrel 302307, a heating rod 302308, an electromagnet 302309, a valve-increasing switch 302310 and a glue outlet 302311; the right bottom of the air pipe 302301 is spliced with the threaded cover 302302; the bottom of the outer surface of the threaded cover 302302 is in bolted connection with the glue storage tank 302303; the rear bottom of the glue storage tank 302303 is spliced with the rubber pipe 302304; the rear bottom of the rubber pipe 302304 is inserted into the threaded pipe 302305; the left rear part of the top end of the threaded pipe 302305 is provided with an electrifying port 302306; the bottom of the outer surface of the threaded pipe 302305 is in bolted connection with the glue barrel 302307; the bottom end of the threaded pipe 302305 is connected with a heating rod 302308, and the outer surface of the heating rod 302308 is connected with a glue barrel 302307; the bottom end of the heating rod 302308 is connected with an electromagnet 302309, and the outer surface of the electromagnet 302309 is connected with a glue barrel 302307; the bottom of the inner surface of the electromagnet 302309 is in sliding connection with the booster valve switch 302310; the bottom end of the valve-increasing switch 302310 is connected with the glue outlet nozzle 302311, and the top of the glue outlet nozzle 302311 is connected with the glue barrel 302307; the bottom end of the glue storage tank 302303 is connected with the third sliding plate 307; the top of the left end of the outer surface of the glue barrel 302307 is connected with the first bracket 3018; the right end top of the outer surface of the glue barrel 302307 is connected with a second bracket 3021.
Before the glue applicator 3022 applies glue, glue to be applied to the PCB 4 is poured into the glue storage tank 302303, the screw cap 302302 is screwed on the glue storage tank 302303, an end of the air pipe 302301 is connected with the blower, the blower increases the pressure in the glue storage tank 302303 through the air pipe 302301, the glue flows into the glue barrel 302307 through the glue pipe 302304, when the glue flows into the heating rod 302308 from the screw pipe 302305, the energization port 302306 energizes the heating rod 302308, the glue is heated through the heating rod 302308, the adhesiveness of the glue is increased, the glue flows into the electromagnet 302309 along the heating rod 302308, the electromagnet 302309 is energized through the energization port 302306, the valve-increasing switch 302310 is opened through the electromagnet 302309, the glue flows out of the glue barrel 302307 through the glue nozzle 302311, the PCB 4 is glued, after the glue application to the PCB 4 is completed, the electromagnet 302309 is not energized through the energization port 302306 controlled by the controller, make electro-magnet 302309 not have suction to increase valve switch 302310 can be closed by oneself because of gravity, this mechanism can heat the colloid, strengthens the cohesiveness of colloid, and can also automatic control go out to glue, thereby resources are saved.
Wherein, fixed establishment 2 is provided with two sets ofly, is located the top front portion of quick-witted board 1 and the top rear portion of quick-witted board 1 respectively, and two sets of fixed establishment 2 can carry out limit control to PCB board 4 stage by stage to make this mechanism can not be interrupted when carrying out the rubber coating to PCB board 4, thereby improve work efficiency.
Wherein, the left end of first support 3018 and the right end of second support 3021 all are provided with the slide, can make first support 3018 slide from top to bottom through the slide of first support 3018 left end, and through the slide of second support 3021 right end, make second support 3021 slide from top to bottom.
Wherein, the top is provided with the screw in the glue storage tank 302303, can open screw cap 302302 at any time, and the colloid in the inspection glue storage tank 302303 is enough to guarantee that the device is carrying out the during operation, avoided the not enough condition of colloid in the glue storage tank 302303 to take place.
Wherein, glue barrel 302307 internal top and interior bottom all be provided with the screw thread, can assemble rubber coating device 3022 through the screw thread of gluing barrel 302307 internal top and interior bottom.
Although the present disclosure has been described in detail with reference to the exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes can be made thereto without departing from the scope of the present disclosure.
Claims (3)
1. A small desktop PCB glue spreader comprises a board (1) and a PCB (4); the glue spreading machine is characterized by also comprising a fixing mechanism (2) and a glue spreading mechanism (3); the front part of the top end of the machine plate (1) is connected with the fixing mechanism (2); the left front part and the right front part of the top end of the machine plate (1) are connected with a gluing mechanism (3); the middle part in the fixing mechanism (2) is connected with the PCB (4);
the fixing mechanism (2) comprises a first stepping motor (201), a first driving wheel (202), a second driving wheel (203), a third driving wheel (204), a first driven wheel (205), a first sliding plate (206), a first screw (207), a second screw (208), a first placing plate (209), a first magnetic tape (2010), a first clamping block (2011), a second clamping block (2012), a first sliding rail (2013), a second sliding rail (2014), a second stepping motor (2015), a fourth driving wheel (2016), a fifth driving wheel (2017), a sixth driving wheel (2018), a second driven wheel (2019), a second sliding plate (2020), a third screw (2021), a fourth screw (2022), a second placing plate (2023), a second magnetic tape (2024), a third clamping block (2025) and a fourth clamping block (2026); the right end axle center of the first stepping motor (201) is rotationally connected with the first transmission wheel (202); a first slide rail (2013) is arranged on the right side of the first stepping motor (201), and the first slide rail (2013) is located on the right portion of the first driving wheel (202); the rear part of the first transmission wheel (202) is rotationally connected with a second transmission wheel (203) through a transmission belt; the right end axle center of the second driving wheel (203) is in transmission connection with a third driving wheel (204) through a round rod; the front of the third driving wheel (204) is in transmission connection with a first driven wheel (205) through a transmission belt; the middle part of the outer surface of the first sliding rail (2013) is in sliding connection with the first sliding plate (206); the rear part of the outer surface of the first sliding rail (2013) is connected with the second sliding plate (2020) in a sliding way; the left part in the first sliding plate (206) is connected with a first screw (207) through a bolt; the inner right part of the first sliding plate (206) is connected with a second screw (208) through a bolt; the bottom end of the first sliding plate (206) is connected with a first placing plate (209), the left part in the first placing plate (209) is connected with a first screw (207), and the right part in the first placing plate (209) is connected with a second screw (208); a first magnetic tape (2010) is arranged at the rear top of the first sliding plate (206); the right part of the bottom end of the outer surface of the first sliding plate (206) is connected with a second sliding rail (2014) in a sliding way, and the rear part of the outer surface of the second sliding rail (2014) is connected with a second sliding plate (2020); the right part of the outer surface of the first tape (2010) is in sliding connection with a first clamping block (2011); the left part of the outer surface of the first tape (2010) is in sliding connection with the second fixture block (2012); a second stepping motor (2015) is arranged at the rear part of the right side of the second sliding rail (2014); the axle center of the left end of the second stepping motor (2015) is rotationally connected with a fourth driving wheel (2016); the front part of the fourth driving wheel (2016) is in transmission connection with the fifth driving wheel (2017) through the driving wheel; the left end of the fifth driving wheel (2017) is rotationally connected with a sixth driving wheel (2018) through a round rod; the rear part of the sixth driving wheel (2018) is in transmission connection with a second driven wheel (2019) through a transmission belt; the inner right part of the second sliding plate (2020) is in bolt connection with a third screw (2021); the left part in the second sliding plate (2020) is in bolt connection with a fourth screw (2022); the bottom end of the second sliding plate (2020) is connected with the second placing plate (2023), and the front top of the second sliding plate (2020) is provided with a second magnetic tape (2024); the left part of the outer surface of the second tape (2024) is in sliding connection with the third clamping block (2025); the right part of the outer surface of the second tape (2024) is in sliding connection with a fourth clamping block (2026); the bottom end of the first stepping motor (201) is connected with the machine plate (1); the bottom end of the first sliding rail (2013) is connected with the machine plate (1); the bottom end of the second sliding rail (2014) is connected with the machine plate (1); the bottom end of a second stepping motor (2015) is connected with the machine plate (1); the rear part of the top end of the first placing plate (209) is connected with the PCB (4); the left end of the first clamping block (2011) is connected with the PCB (4); the right end of the second fixture block (2012) is connected with the PCB (4); the right end of the third clamping block (2025) is connected with the PCB (4); the left end of the fourth clamping block (2026) is connected with the PCB (4);
the glue coating mechanism (3) comprises a workbench (301), a third stepping motor (302), a seventh transmission wheel (303), a first screw rod (304), an eighth transmission wheel (305), a second screw rod (306), a third sliding plate (307), a fourth stepping motor (308), a ninth transmission wheel (309), a first belt (3010), a third driven wheel (3011), a fourth driven wheel (3012), a first limit block (3013), a second limit block (3014), a fifth stepping motor (3015), a tenth transmission wheel (3016), a third screw rod (3017), a first support (3018), an eleventh transmission wheel (3019), a fourth screw rod (3020), a second support (3021), a glue applicator (3022), a sixth stepping motor (3023), a twelfth transmission wheel (3024), a second belt (3025), a fifth driven wheel (3026), a sixth driven wheel (3027), a third limit block (3028), a fourth limit block (3029), a third slide rail (3030) and a fourth slide rail (3031); the left rear part of the top end of the workbench (301) is in bolt connection with a third stepping motor (302) through a nut; the left middle part of the top end of the workbench (301) is in bolt connection with a fourth stepping motor (308) through a nut; the right middle part of the top end of the workbench (301) is in bolt connection with a sixth stepping motor (3023) through a nut; the left part of the bottom end of the outer surface of the workbench (301) is in sliding connection with a third sliding rail (3030); the right part of the bottom end of the outer surface of the workbench (301) is in sliding connection with a fourth sliding rail (3031); the axle center of the right end of the third step motor (302) is rotationally connected with a seventh transmission wheel (303); the axle center of the right end of the seventh transmission wheel (303) is rotationally connected with the first screw rod (304); the front part of the seventh driving wheel (303) is in transmission connection with an eighth driving wheel (305) through a transmission belt; the left part of the outer surface of the first screw (304) is in transmission connection with a third sliding plate (307); the axle center of the right end of the eighth transmission wheel (305) is rotationally connected with the second screw rod (306), and the left part of the outer surface of the second screw rod (306) is connected with the third sliding plate (307); a fifth stepping motor (3015) is arranged in the middle of the left of the top end of the third sliding plate (307); the shaft center of the left end of the fourth stepping motor (308) is rotationally connected with a ninth driving wheel (309); the top of the outer surface of the ninth driving wheel (309) is in transmission connection with a first belt (3010); the middle part of the top end of the first belt (3010) is in transmission connection with a third driven wheel (3011); the middle part of the top end of the first belt (3010) is in transmission connection with a fourth driven wheel (3012), and the fourth driven wheel (3012) is positioned at the rear part of the third driven wheel (3011); the front part of the outer surface of the first belt (3010) is connected with a first limiting block (3013); the rear part of the outer surface of the first belt (3010) is connected with a second limiting block (3014); the axis of the bottom end of a fifth stepping motor (3015) is rotatably connected with a tenth transmission wheel (3016); the axle center of the bottom end of the tenth transmission wheel (3016) is rotatably connected with the third screw (3017), and the bottom end of the third screw (3017) is connected with the third sliding plate (307); the right side of the tenth driving wheel (3016) is in transmission connection with an eleventh driving wheel (3019) through a transmission belt; the middle part of the outer surface of the third screw (3017) is in transmission connection with the first bracket (3018); the right end of the first bracket (3018) is connected with a glue applicator (3022); the bottom end axle center of the eleventh driving wheel (3019) is connected with the fourth screw rod (3020) in a rotating way, and the front bottom of the fourth screw rod (3020) is connected with the third sliding plate (307); the middle part of the outer surface of the fourth screw rod (3020) is in transmission connection with the second bracket (3021), and the left end of the second bracket (3021) is connected with the gumming applicator (3022); the axle center of the right end of the sixth stepping motor (3023) is rotationally connected with a twelfth driving wheel (3024); the top of the outer surface of the twelfth driving wheel (3024) is in driving connection with a second belt (3025); the middle part of the top end of the second belt (3025) is in transmission connection with a fifth driven wheel (3026); the middle part of the top end of the second belt (3025) is in transmission connection with a sixth driven wheel (3027), and the sixth driven wheel (3027) is positioned in front of the fifth driven wheel (3026); the front part of the outer surface of the second belt (3025) is connected with a third limiting block (3028); the rear part of the outer surface of the second belt (3025) is connected with a fourth limiting block (3029); the bottom end of the first limiting block (3013) is connected with the machine plate (1); the bottom end of the second limiting block (3014) is connected with the machine plate (1); the bottom end of the third limiting block (3028) is connected with the machine plate (1); the bottom end of a fourth limiting block (3029) is connected with the machine plate (1); the bottom end of the third sliding rail (3030) is connected with the machine plate (1); the bottom end of the fourth sliding rail (3031) is connected with the machine plate (1);
the glue applicator (3022) comprises an air pipe (302301), a threaded cover (302302), a glue storage tank (302303), a rubber pipe (302304), a threaded pipe (302305), an electrifying opening (302306), a glue barrel (302307), a heating rod (302308), an electromagnet (302309), a valve-increasing switch (302310) and a glue outlet nozzle (302311); the right bottom of the air pipe (302301) is spliced with the threaded cover (302302); the bottom of the outer surface of the threaded cover (302302) is connected with a glue storage tank (302303) through a bolt; the rear bottom of the glue storage tank (302303) is spliced with the rubber pipe (302304); the rear bottom of the rubber tube (302304) is spliced with the threaded tube (302305); the left rear part of the top end of the threaded pipe (302305) is provided with a power-on port (302306); the bottom of the outer surface of the threaded pipe (302305) is connected with the rubber barrel (302307) through a bolt; the bottom end of the threaded pipe (302305) is connected with a heating rod (302308), and the outer surface of the heating rod (302308) is connected with a glue barrel (302307); the bottom end of the heating rod (302308) is connected with an electromagnet (302309), and the outer surface of the electromagnet (302309) is connected with the glue barrel (302307); the bottom of the inner surface of the electromagnet (302309) is in sliding connection with the valve increasing switch (302310); the bottom end of the valve-increasing switch (302310) is connected with the glue outlet nozzle (302311), and the top of the glue outlet nozzle (302311) is connected with the glue barrel (302307); the bottom end of the glue storage tank (302303) is connected with a third sliding plate (307); the top of the left end of the outer surface of the rubber barrel (302307) is connected with a first bracket (3018); the top of the right end of the outer surface of the rubber barrel (302307) is connected with a second bracket (3021);
two groups of fixing mechanisms (2) are arranged and are respectively positioned at the front part of the top end of the machine plate (1) and the rear part of the top end of the machine plate (1);
the left end of the first support (3018) and the right end of the second support (3021) are both provided with a slide way.
2. The small desktop PCB gluer according to claim 1, wherein the top inside the glue storage tank (302303) is provided with screw threads.
3. A compact desktop PCB gluer according to claim 2, characterized in that the glue barrel (302307) is provided with threads on both the inner top and the inner bottom.
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Effective date of registration: 20211230 Address after: 215131 Muxiang village, Huangqiao street, Xiangcheng District, Suzhou City, Jiangsu Province (100m west of central Viaduct of exuberant Road) Applicant after: JIANGSU DIFEIDA ELECTRONICS Co.,Ltd. Address before: 344000 Room 502, building 5, No.1 TIYU Road, Linchuan District, Fuzhou City, Jiangxi Province Applicant before: Tang Guiqing |
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