CN115155964A - Workbench for dispensing metal substrate - Google Patents
Workbench for dispensing metal substrate Download PDFInfo
- Publication number
- CN115155964A CN115155964A CN202210912916.9A CN202210912916A CN115155964A CN 115155964 A CN115155964 A CN 115155964A CN 202210912916 A CN202210912916 A CN 202210912916A CN 115155964 A CN115155964 A CN 115155964A
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- Prior art keywords
- mounting box
- fixedly connected
- glue
- dispensing
- metal substrate
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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
- 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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- 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
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
Abstract
The invention relates to the technical field of metal substrate processing, in particular to a workbench for metal substrate glue dispensing, which solves the problems that in the prior art, a glue dispensing process is generally processed by a special glue dispensing device and is solidified when being cooled due to the physical influence of glue, a small part of glue is easily remained on a metal substrate during the metal substrate glue dispensing operation, and when a person moves the metal substrate, solid glue falls onto the workbench, so that the next metal substrate glue dispensing operation is inconvenient, the worker can regularly clean the workbench, and the work load of the worker is undoubtedly increased. A workbench for dispensing metal substrates comprises a bedplate, wherein a first side plate and a second side plate are fixedly connected to two sides of the top of the bedplate respectively. The invention improves the actual utilization rate of the device, reduces the workload of personnel and improves the dispensing precision of the device.
Description
Technical Field
The invention relates to the technical field of metal substrate processing, in particular to a workbench for dispensing a metal substrate.
Background
The metal base board is one kind of metal circuit board material and belongs to electronic universal element. The metal base plate is a metal circuit board material, belonging to electronic general-purpose element, and is formed from heat-conducting insulating layer, metal plate and metal foil, and possesses the characteristics of special magnetic conductivity, good heat-radiating property, high mechanical strength and good processing property, etc.
In the production process of the metal substrate, the glue dispensing process is generally processed by a special glue dispensing device and can be solidified when being cooled due to the physical influence of glue, and under the glue dispensing operation of the metal substrate, if the environment temperature is too low, the glue is rapidly solidified, cannot automatically level, cannot ensure the fluidity of the glue, is difficult to completely cover a designated area, and influences the glue dispensing quality; in addition, a small amount of glue is easy to remain on the metal substrate, and when a worker moves the metal substrate, the solid glue falls onto the workbench, so that the next metal substrate gluing operation is inconvenient, and the worker usually cleans the workbench regularly, which undoubtedly increases the workload of the worker, and thus the workbench for gluing the metal substrate is needed.
Disclosure of Invention
The invention aims to provide a workbench for dispensing a metal substrate, which solves the problems that in the prior art, in the production process of the metal substrate, a dispensing process is generally processed by a special dispensing device, the dispensing device is physically influenced by glue and can be solidified when being cooled, and under the dispensing operation of the metal substrate, if the environmental temperature is too low, the glue is quickly solidified, cannot automatically level, cannot ensure the fluidity of the glue, cannot completely cover a specified area, and the dispensing quality is influenced; in addition, a small amount of glue is easy to remain on the metal substrate, and when the metal substrate is moved by a worker, the solid glue falls onto the workbench, so that the next metal substrate dispensing operation is inconvenient, and the workbench is cleaned regularly by the worker usually, which undoubtedly increases the workload of the worker.
In order to achieve the purpose, the invention adopts the following technical scheme:
a workbench for dispensing metal substrates comprises a bedplate, wherein a first side plate and a second side plate are fixedly connected to two sides of the top of the bedplate respectively, a cross rod is horizontally arranged between the first side plate and the second side plate, one end of the cross rod is connected with one side of the adjacent first side plate in a sliding mode, a vertical rod is fixedly connected to the other side of the cross rod, the bottom of the vertical rod is connected with the top of the bedplate in a sliding mode, and a dispensing mechanism is connected to one side of the cross rod in a sliding mode;
a mounting box is fixedly connected to one side of the top of the bedplate, an electric heating net is arranged on one side of an opening of the mounting box, and a wind power assembly is arranged on the mounting box;
the upper side and the lower side of two side surfaces in the mounting box are respectively and correspondingly provided with a sliding groove, a hollow sliding seat is correspondingly and slidably matched in each sliding groove, a scroll is rotatably connected between the two corresponding hollow sliding seats positioned on the upper side and the two corresponding hollow sliding seats positioned on the lower side, wind-blocking cloth is wound on the scroll positioned on the upper side, the electric heating net is wound on the scroll positioned on the lower side, and the end parts of the wind-blocking cloth are connected by sewing;
electric telescopic rods are arranged at one end of the inner parts of the two sliding grooves at the bottom, and the telescopic ends of the electric telescopic rods are fixedly connected with the side surfaces of the hollow sliding seats at the bottom;
two ends of the scroll shaft positioned on the upper side and the lower side are respectively connected to the hollow sliding seats corresponding to the two sides in a rotating mode, scroll springs are sleeved at two ends of the scroll shaft positioned on the upper side, one end of the inside of each scroll spring is fixedly connected with the circumferential surface of the scroll shaft, one end of the outside of each scroll spring is fixedly connected with the inner side of each hollow sliding seat, and one side, corresponding to each scroll spring, of the inside of each hollow sliding seat is provided with a distance measuring sensor;
an adjusting motor is arranged in one of the two hollow sliding seats positioned at the bottom, and an output shaft of the adjusting motor is fixedly connected with the end part of the reel positioned at the lower side;
when glue is dispensed, the wind power assembly is started, the electric heating net is started to heat air flow entering the mounting box at the same time, glue on the substrate is heated, the cooling time of the glue is delayed, and the flowability of the glue is ensured;
utilize during the wind-force subassembly clearance colloid, start electric telescopic handle passes through hollow slide drives the electric heat net slope, the air current of production acts on completely the platen, when the colloid volume is great, utilize the adjustment motor drives the spool rotates the rolling electric heat net, the air-out area shrinks downwards on the electric heat net, and the wind pressure increases.
Compared with the prior art, the invention has the following beneficial effects:
1. the main belt wheel is driven to rotate through the motor, the two auxiliary belt wheels are driven to rotate through transmission of the belt, the two short rods and the two impellers are driven to rotate simultaneously, wind power is generated to blow the colloid off the bedplate, and the quick cleaning operation of personnel is facilitated.
2. In-process is glued to the point, through starting wind-force subassembly, starts the air current heating of electric heat net in to getting into the mounting box simultaneously to glue of going out to the point heats, delays the cooling time of gluing, and then prolongs the flow time of gluing, makes the coverage of gluing can not reduce because the quick cooling of gluing.
3. The in-process of utilizing wind-force to clear up the colloid makes the air current direction incline to the platen surface through electric telescopic handle's shrink to can make the air current act on the platen completely, improve the clearance effect, and at the in-process of point, the hot gas flow can all be used in on the base plate, has enlarged the heating range to the gluey of spotting on the base plate, has delayed gluey solidification in wider range, has ensured most gluey initial mobility.
4. The adjusting motor drives the scroll to rotate, so that the electric heating net is wound, meanwhile, the wind-blocking cloth is unwound, the air exhaust area on the electric heating net gradually shrinks downwards to be reduced, the air outlet pressure can be increased, the colloid with the larger volume can be blown, and when the colloid is adhered to the surface of the table board, the temperature of the electric heating net is increased, so that the temperature of the air flow is increased, the colloid adhered to the surface of the table board is changed into a molten state by utilizing high-temperature air flow, and the purpose of removing the colloid can be achieved by blowing the colloid.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the inventive platen construction;
FIG. 3 is a schematic view of the electric heating net according to the present invention;
FIG. 4 is a schematic view of the internal structure of the mounting box of the present invention;
FIG. 5 is a schematic cross-sectional view of the mounting box of the present invention;
FIG. 6 is a schematic sectional view of the chute of the mounting box of the present invention;
FIG. 7 is a schematic view of a winding connection structure of an electric heating net and a wind-blocking cloth according to the present invention;
fig. 8 is an enlarged schematic view of a portion a in fig. 1.
FIG. 9 is an enlarged view of the structure at B in FIG. 5;
FIG. 10 is an enlarged view of the structure at C in FIG. 5;
FIG. 11 is an enlarged view of the structure shown at D in FIG. 6;
FIG. 12 is a schematic sectional view of the hollow slider of the present invention located at the upper side.
In the figure: 1. a platen; 2. a cylinder; 3. a foot pad; 4. mounting a box; 41. a chute; 42. a hollow slide seat; 421. a volute spiral spring; 422. a ranging sensor; 423. adjusting the motor; 43. a reel; 44. a wind-blocking cloth; 45. an electric telescopic rod; 46. a temperature sensor; 5. a first side plate; 6. a first slide rail; 7. a second side plate; 8. a guide plate; 9. a longitudinal sliding mechanism; 10. a glue dispensing mechanism; 11. a rotating electric machine; 12. inserting a block; 13. a slot; 14. a second slide rail; 15. a vertical rod; 16. a cross bar; 17. a third slide rail; 18. a lateral sliding mechanism; 19. a primary pulley; 20. an impeller; 21. a short bar; 22. a secondary pulley; 23. a belt; 24. an electric heating net.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The first embodiment:
referring to fig. 1-4, a workbench for dispensing metal substrates comprises a bedplate 1, wherein a first side plate 5 and a second side plate 7 are respectively fixedly connected to two sides of the top of the bedplate 1, a cross rod 16 is horizontally arranged between the first side plate 5 and the second side plate 7, one end of the cross rod 16 is slidably connected with one side of the adjacent first side plate 5, the other side of the cross rod 16 is fixedly connected with a vertical rod 15, the bottom of the vertical rod 15 is slidably connected with the top of the bedplate 1, a dispensing mechanism 10 is slidably connected to one side of the cross rod 16, a mounting box 4 is fixedly connected to one side of the top of the bedplate 1, a wind power assembly is arranged on the mounting box 4, the wind power assembly comprises a rotating motor 11 arranged on one side of the mounting box 4, one end of the rotating motor 11 is in transmission connection with a round rod penetrating through the side wall of the mounting box 4, and the other end of the round rod is fixedly connected with a main belt pulley 19 in the inner cavity of the mounting box 4, impellers 20 are arranged on two sides of an inner cavity of the mounting box 4, a short rod 21 is arranged in the middle of each impeller 20, one end of each short rod 21 is rotatably connected with the inner side wall of the adjacent mounting box 4, an auxiliary belt pulley 22 is sleeved on the outer ring of each short rod 21, two auxiliary belt pulleys 22 are in transmission connection with a main belt pulley 19 through a belt 23, foot pads 3 are arranged at four corners of the bottom of the bedplate 1, a guide plate 8 is detachably connected to one side, far away from the top of the mounting box 4, of the bedplate 1, specifically, when a worker uses the metal base plate, the worker places the metal base plate at the center of the top of the bedplate 1, a longitudinal sliding mechanism 9 is matched with a first sliding rail 6 to drive a cross rod 16 to perform displacement in the horizontal direction, a transverse sliding mechanism 18 is matched with a third sliding rail 17 to drive a glue dispensing mechanism 10 to perform displacement in the other direction, and the glue dispensing mechanism 10 is used for dispensing operation of the metal base plate, the condition that the colloid drops to platen 1 can appear in the operation of gluing, in order to prevent the colloid from producing the adhesion with platen 1 and influencing the operation of gluing of follow-up metal base plate, drive main belt pulley 19 through rotating electrical machines 11 and rotate, through the transmission of belt 23, make two vice belt pulleys 22 rotatory, two quarter butt 21 and two impellers 20 of having driven simultaneously are rotatory, produce wind-force and blow away the colloid on platen 1, make things convenient for personnel to carry out quick clearance operation, through structural design, it remains on metal base plate to have solved a small part of glue, under personnel removed the metal base plate state, solid-state glue can drop to the workstation again, the problem of the operation of gluing of metal base plate next time of being not convenient for, the actual rate of utilization of device has been improved, personnel's work burden has been alleviateed, the precision of gluing of device has been improved.
When personnel use, the personnel place the metal substrate in platen 1's top central point department, drive horizontal direction's displacement through vertical slide mechanism 9 cooperation first slide rail 6, drive point gum machine through transverse slide mechanism 18 cooperation third slide rail 17 and carry out the displacement of another direction, carry out some glue operation to the metal substrate through point gum machine 10, can appear the condition that the colloid drops to platen 1 in some glue operation, in order to prevent that the colloid from producing the point gum operation that the adhesion influences follow-up metal substrate with platen 1, it is rotatory to drive main belt pulley 19 through rotating electrical machines 11, transmission through belt 23, make two vice belt pulley 22 rotatory, two quarter poles 21 and two impeller 20 are rotatory to have been driven simultaneously, produce wind-force and blow off the colloid from platen 1, make things convenient for personnel to carry out quick clearance operation.
According to the working process, the following steps are known:
through structural design, it remains on metal substrate to have solved small part glue, and under personnel removed the metal substrate state, solid-state gluing can drop to the workstation on, the metal substrate point of the next time of being not convenient for is glued the problem of operation, has improved the actual rate of utilization of device, has alleviateed personnel's work burden, has improved the precision that the device point was glued.
Further, cylinder 2 is installed at the top of callus on the sole 3, and the output of cylinder 2 and the bottom fixed connection of adjacent platen 1, and is concrete, through the setting of cylinder 2, makes things convenient for personnel to adjust the height of platen 1.
Further, slot 13 has been seted up to top one side of platen 1, and the bottom fixedly connected with inserted block 12 of slot 13 looks adaptation of deflector 8, and is specific, through inserted block 12 and slot 13's setting, makes things convenient for personnel to install or dismantle the operation with deflector 8.
Further, one side fixedly connected with first slide rail 6 of first curb plate 5, the one end fixedly connected with of horizontal pole 16 and the longitudinal sliding mechanism 9 of first slide rail 6 looks adaptation, top one side fixedly connected with second slide rail 14 of platen 1, the bottom fixedly connected with of montant 15 and the longitudinal sliding mechanism 9 of 14 looks adaptations of second slide rail, concretely, through the setting of deflector 8, prevented to be influenced by the rotatory wind-force that produces of impeller 20, the colloid that will remain on platen 1 directly blows off to the condition on ground.
Further, one side fixedly connected with third slide rail 17 of horizontal pole 16, the outer lane sliding connection of third slide rail 17 has lateral sliding mechanism 18, and one side of point gum machine constructs 10 and lateral sliding mechanism 18's one side fixed connection, and is concrete, through the setting of third slide rail 17 and lateral sliding mechanism 18, makes things convenient for personnel to adjust the positional relation of point gum machine structure 10.
Further, a plurality of air vent that runs through 4 lateral walls of mounting box is seted up to one side outer wall of mounting box 4, the one end of round bar is passed through the axle sleeve and is run through the lateral wall of mounting box 4 and be connected with the output shaft transmission of rotating electrical machines 11, the one end that impeller 20 was kept away from to short-rod 21 is connected through the pivot rotation between the inside wall of adjacent mounting box 4, and is concrete, through the setting of main belt pulley 19 and vice belt pulley 22, has driven a plurality of impellers 20 simultaneously and has rotated, has saved the power supply.
In conclusion: when the glue dispensing machine is used by a person, the person places a metal substrate at the center of the top of the bedplate 1, the longitudinal sliding mechanism 9 is matched with the first sliding rail 6 to drive the cross bar 16 to move in the horizontal direction, the transverse sliding mechanism 18 is matched with the third sliding rail 17 to drive the glue dispensing mechanism 10 to move in the other direction, the glue dispensing mechanism 10 is used for dispensing glue on the metal substrate, the glue drops on the bedplate 1 in the glue dispensing operation, in order to prevent the glue from being adhered to the bedplate 1 and affecting the subsequent glue dispensing operation of the metal substrate, the rotary motor 11 is used for driving the main belt pulley 19 to rotate, the two auxiliary belt pulleys 22 are driven to rotate through the transmission of the belt 23, the two short rods 21 and the two impellers 20 are driven to rotate at the same time, wind power is generated to blow the glue off the bedplate 1, the person can conveniently perform quick cleaning operation, and the arrangement of the air cylinder 2, the height of the bedplate 1 can be conveniently adjusted by personnel, the arrangement of the inserting block 12 and the inserting slot 13 is convenient for the personnel to install or disassemble the guide plate 8, the influence of wind power generated by the rotation of the impeller 20 is prevented through the arrangement of the guide plate 8, the condition that colloid remained on the bedplate 1 is directly blown down to the ground is prevented, the arrangement of the third slide rail 17 and the transverse sliding mechanism 18 is convenient for the personnel to adjust the position relation of the dispensing mechanism 10, the arrangement of the main belt pulley 19 and the auxiliary belt pulley 22 drives a plurality of impellers 20 to rotate simultaneously, a power source is saved, the problem that a small part of glue is remained on a metal substrate is solved through the structural design, the solid glue can fall on the worktable when the personnel move the metal substrate, the next dispensing operation of the metal substrate is inconvenient, the actual utilization rate of the device is improved, the workload of the personnel is reduced, the accuracy of device point is glued has been improved.
Second embodiment:
based on a metal substrate point that first embodiment provided uses workstation, in the point gluey in-process, receive the influence of environmental factor, when ambient temperature is lower, the cooling rate of exhaust glue accelerates, thereby the flow time of gluing has been shortened, the coverage area that leads to the gluey of point going out reduces, influence the quality of gluing, in order to solve this problem, this metal substrate point gluey uses workstation still includes electric heat net 24, electric heat net 24 locates the opening one side of mounting box 4, electric heat net 24 material is nichrome, electric heat net 24 adopts nickel chrome alloy to make, electric heat net 24 can filter the dust removal edulcoration to the air that gets into in the mounting box 4, still including the temperature sensor 46 who locates the inside bottom surface of mounting box 4, temperature sensor 46 can be used for monitoring the heating temperature of electric heat net 24, be convenient for control the temperature of electric heat net 24, in the point gluey in-process, when temperature sensor 46 detects external temperature and is less than the threshold value that sets up, start wind-force component, heat the air current that gets into in the mounting box 4 simultaneously, thereby heat the gluey time of delaying, and then the slow cooling time that flows, and can not make the quick cooling of gluing reduce, the covering of gluing.
The third embodiment:
referring to fig. 5 to 11, according to the metal substrate dispensing table provided in the first and second embodiments, when the glue is blown by the wind power assembly, since the electric heating grid 24 is in the vertical state, the airflow discharged from the mounting box 4 is in the horizontal direction, and only a small portion of the airflow at the bottommost portion acts on the surface of the platen 1, the capability of cleaning the glue by wind power in the first embodiment is limited, and in the second embodiment, only a small portion of the hot airflow at the bottom portion of the airflow heated by the electric heating grid 24 contacts the dispensed glue, and the heating range of the glue dispensed on the substrate is limited; in addition, when the glue is blown by using the wind power assembly, the electric heating net 24 completely corresponds to an opening on one side of the mounting box 4, the air outlet area is large, the wind pressure is small, and when the size of the glue falling from the surface of the bedplate 1 is large, the situation that the glue cannot be blown can occur, therefore, in order to solve the problem, the upper side and the lower side of two side surfaces in the mounting box 4 are respectively and correspondingly provided with a sliding groove 41, the four sliding grooves 41 are respectively and correspondingly matched with a hollow sliding seat 42 in a sliding manner, a scroll 43 is rotatably connected between the two corresponding hollow sliding seats 42 on the upper side and the two corresponding hollow sliding seats 42 on the lower side, wind shielding cloth 44 is wound on the scroll 43 on the upper side, the electric heating net 24 is wound on the scroll 43 on the lower side, and the end part of the wind shielding cloth 44 is sewn and connected;
one end of the inner part of each of the two sliding grooves 41 at the bottom is provided with an electric telescopic rod 45, and the telescopic end of each electric telescopic rod 45 is fixedly connected with the side surface of the hollow sliding seat 42 at the bottom;
two ends of the scroll 43 positioned at the upper side and the lower side are respectively connected to the hollow sliding seats 42 corresponding to the two sides in a rotating manner, two ends of the scroll 43 positioned at the upper side are sleeved with the scroll spring 421, one end of the inside of the scroll spring 421 is fixedly connected with the circumferential surface of the scroll 43, and one end of the outside of the scroll spring 421 is fixedly connected with the inner side of the hollow sliding seats 42;
an adjusting motor 423 is arranged inside one of the two hollow sliding bases 42 at the bottom, and an output shaft of the adjusting motor 423 is fixedly connected with the end part of the winding shaft 43 at the lower side.
When the glue dispensing machine is used, the hollow sliding seats 42 positioned on two sides of the bottom are driven to slide by the shrinkage of the electric telescopic rod 45, the adjusting motor 423 is started to drive the reel 43 to rotate, the electric heating net 24 wound on the reel 43 positioned at the bottom is unreeled for length compensation, so that the electric heating net 24 can be changed into an inclined state, the exhaust direction of air flow can be inclined towards the surface of the bedplate 1, in the process of cleaning glue by wind power, the air flow generated by the wind power assembly can be completely acted on the surface of the bedplate 1, the cleaning effect can be improved, in the glue dispensing process, hot air flow can be completely acted on glue dispensing positions on the base plate, the heating range of glue dispensed on the base plate is expanded, the solidification of the glue is delayed, and the initial fluidity of the glue is ensured.
In addition, under the inclined state of the electric heating net 24, in order to avoid the large volume of the colloid dropped from the surface of the bedplate 1, the situation that the colloid cannot be blown may occur, the scroll 43 located at the bottom side is driven to rotate by starting the adjusting motor 423 to wind the electric heating net 24, meanwhile, the scroll 43 located at the upper side synchronously rotates and the wind shielding cloth 44 wound on the scroll 43 starts to be unreeled downwards, at this time, the scroll spring 421 contracts, the distance between the scroll spring 421 and the distance measuring sensor 422 becomes large, because the wind shielding cloth 44 unreels downwards, the electric heating net 24 winds, the air exhaust area on the electric heating net 24 gradually contracts downwards and becomes small, so that the air outlet pressure can be increased, and the colloid with large volume can be blown.
In addition, when the glue is adhered to the surface of the bedplate 1, the glue cannot be removed even if the wind pressure generated by the wind power assembly reaches the maximum, so that the temperature of the electric heating net 24 can be increased, the temperature of the air flow is increased, the glue adhered to the surface of the bedplate 1 is changed into a molten state by utilizing the high-temperature air flow, and the glue can be blown to achieve the purpose of removing.
In addition, in the dispensing process, under the condition that the temperature of the electric heating net 24 is controlled to be unchanged, the adjusting motor 423 is used for driving the scroll 43 to wind the electric heating net 24, and meanwhile, the air flow passing through the electric heating net 24 is also reduced, so that the discharged heat is also reduced, and heat exchange with the outside can be performed after the heat is discharged, so that heat loss is caused, because the discharged high-temperature air flow is reduced, the lost heat cannot be compensated in time, the temperature reaching the surface of the substrate is also reduced, and therefore, the air outlet area of the electric heating net 24 is reduced, and the temperature reaching the surface of the substrate is also reduced; reach the biggest when the air-out area of electric heat net 24, electric heat net 24 shelters from the opening of mounting box 4 completely promptly, the discharge amount of high temperature air current reaches the biggest simultaneously, the temperature that reachs the substrate surface this moment reaches the maximum value, even the high temperature air current after discharging carries out heat exchange with the external world and leads to calorific loss, the heat that follow-up combustion gas flow carried also can in time compensate, reduce calorific loss, thereby the air-out area of electric heat net 24 is adjusted to the accessible, adjust the combustion gas air temperature according to the difference of the solidification temperature of different glue.
The fourth embodiment:
in addition, after the long-time work of wind power component, impurity in the outside air can be more and more gathered on electric heat net 24, cause electric heat net 24 partial mesh to be blockked up, can reduce the clearance effect of colloid, electric heat net 24's atress increases simultaneously, and draw wind blocking cloth 44 downwards, can drive the spool 43 that is located the upside through wind blocking cloth 44 and rotate, thereby drive scroll spring 421 rolling, at this moment the distance between range sensor 422 and scroll spring 421 grow, when the distance increases to the threshold value that range sensor 422 set up, start adjusting motor 423, and make adjusting motor 423 work intermittently, that is, micro-rolling electric heat net 24 when adjusting motor 423 during the work, wind blocking cloth 44 unreels and drives the spool 43 rotation scroll of upside simultaneously, the rolling of spring 421, when adjusting motor 423 cuts off the power supply, scroll spring 421 resets fast, that electric heat net 24 resets fast, circulate with this, can realize electric heat net 24's repeated cycle, thereby can shake and detach the impurity that shakes and detach on electric heat net 24, reach the mesh of edulcoration.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A workbench for dispensing metal substrates is characterized by comprising a bedplate, wherein a first side plate and a second side plate are fixedly connected to two sides of the top of the bedplate respectively, a cross rod is horizontally arranged between the first side plate and the second side plate, one end of the cross rod is connected with one side of the adjacent first side plate in a sliding mode, a vertical rod is fixedly connected to the other side of the cross rod, the bottom of the vertical rod is connected with the top of the bedplate in a sliding mode, and a dispensing mechanism is connected to one side of the cross rod in a sliding mode;
a mounting box is fixedly connected to one side of the top of the bedplate, an electric heating net is arranged on one side of an opening of the mounting box, and a wind power assembly is arranged on the mounting box;
the upper side and the lower side of two side surfaces in the mounting box are respectively and correspondingly provided with a sliding groove, a hollow sliding seat is correspondingly matched in each sliding groove in a sliding manner, a scroll is rotationally connected between the two corresponding hollow sliding seats positioned on the upper side and the two corresponding hollow sliding seats positioned on the lower side, wind-shielding cloth is wound on the scroll positioned on the upper side, the electric heating net is wound on the scroll positioned on the lower side, and the end parts of the wind-shielding cloth are connected in a sewing manner;
electric telescopic rods are arranged at one ends of the inner parts of the two sliding grooves at the bottom, and the telescopic ends of the electric telescopic rods are fixedly connected with the side surfaces of the hollow sliding seats at the bottom;
two ends of the scroll shaft positioned on the upper side and the lower side are respectively connected to the hollow sliding seats corresponding to the two sides in a rotating mode, two ends of the scroll shaft positioned on the upper side are sleeved with volute springs, one end of the inner portion of each volute spring is fixedly connected with the circumferential surface of the scroll shaft, one end of the outer portion of each volute spring is fixedly connected with the inner side of each hollow sliding seat, and one side, corresponding to each volute spring, of the inner portion of each hollow sliding seat is provided with a distance measuring sensor;
an adjusting motor is arranged in one of the two hollow sliding seats positioned at the bottom, and an output shaft of the adjusting motor is fixedly connected with the end part of the scroll positioned at the lower side;
when glue is dispensed, the wind power assembly is started, the electric heating net is started to heat air flow entering the mounting box at the same time, glue on the substrate is heated, the cooling time of the glue is delayed, and the flowability of the glue is ensured; utilize during the wind-force subassembly clearance colloid, start electric telescopic handle passes through hollow slide drives the electric heat net slope, the air current of production acts on completely the platen, when the colloid volume is great, utilize the adjustment motor drives the spool rotates the rolling electric heat net, the air-out area shrinks downwards on the electric heat net, and the wind pressure increases.
2. The workbench for dispensing metal substrates according to claim 1, wherein foot pads are provided at four corners of the bottom of the bedplate, a cylinder is mounted at the top of each foot pad, and the output end of each cylinder is fixedly connected with the bottom of the adjacent bedplate.
3. The workbench for dispensing metal substrates as claimed in claim 1, wherein a slot is formed in one side of the top of the bedplate, a guide plate is detachably connected to one side of the bedplate, which is away from the top of the mounting box, and an insertion block matched with the slot is fixedly connected to the bottom of the guide plate.
4. The metal substrate dispensing workbench according to claim 1, wherein a first slide rail is fixedly connected to one side of the first side plate, a longitudinal sliding mechanism adapted to the first slide rail is fixedly connected to one end of the cross bar, a second slide rail is fixedly connected to one side of the top of the bedplate, and a longitudinal sliding mechanism adapted to the second slide rail is fixedly connected to the bottom of the vertical bar.
5. The metal substrate dispensing workbench according to claim 1, wherein a third slide rail is fixedly connected to one side of the cross bar, a lateral sliding mechanism is slidably connected to an outer ring of the third slide rail, and one side of the dispensing mechanism is fixedly connected to one side of the lateral sliding mechanism.
6. The metal substrate dispensing workbench according to claim 1, wherein the wind power assembly comprises a rotating motor, the rotating motor is arranged at a side surface of the mounting box, one end of the rotating motor is in transmission connection with a round rod penetrating through a side wall of the mounting box, the other end of the round rod is located at a main belt pulley fixedly connected with an inner cavity of the mounting box, impellers are arranged on two sides of the inner cavity of the mounting box, a short rod is arranged in the middle of each impeller, one end of each short rod is in rotation connection with an inner side wall of the adjacent mounting box, an auxiliary belt pulley is sleeved on an outer ring of each short rod, and the two auxiliary belt pulleys are in transmission connection with the main belt pulley through belts.
7. The metal substrate dispensing workbench according to claim 6, wherein a plurality of vent holes penetrating through the side wall of the mounting box are formed in the outer wall of one side of the mounting box, one end of the round rod penetrates through the side wall of the mounting box through a shaft sleeve and is in transmission connection with the output shaft of the rotating motor, and one end of the short rod, which is far away from the impeller, is in rotational connection with the inner side wall of the adjacent mounting box through a rotating shaft.
8. The metal substrate dispensing table as claimed in claim 1, wherein a temperature sensor is disposed on an inner bottom surface of the mounting box.
9. The table as claimed in claim 1, wherein the electric heating net is made of nichrome.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210912916.9A CN115155964B (en) | 2022-07-31 | 2022-07-31 | Workbench for dispensing metal substrate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210912916.9A CN115155964B (en) | 2022-07-31 | 2022-07-31 | Workbench for dispensing metal substrate |
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| CN115155964A true CN115155964A (en) | 2022-10-11 |
| CN115155964B CN115155964B (en) | 2023-03-24 |
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| CN115155964B (en) | 2023-03-24 |
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