Even play mucilage binding of spouting gluey rifle is put
Technical Field
The invention relates to the technical field of building interior decoration, in particular to an even glue discharging device of a glue spraying gun.
Background
Want indoor to look like to see the style, just need to decorate indoor, the interior decoration is various, for example installs the window or the door frame of various styles, often will use the glue gun when installing window and door frame.
However, the existing glue spraying gun has no function of uniformly spraying glue, the amount of the sprayed glue is completely mastered by a person, the feeling of the person may make mistakes, and once the glue is overflowed due to the mistake in feeling or misoperation, the window or the door frame may be inclined to be installed, the integral attractiveness is affected, or the installation is failed, and the time, the labor and the cost are wasted due to the reinstallation.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an even glue discharging device of a glue spraying gun, which has the advantages that the amount of glue sprayed by pressing a trigger each time is the same, and the glue can be uniformly sprayed by continuously pressing the trigger during glue spraying, and solves the problems that the glue spraying gun in the prior art does not have the function of uniformly discharging glue, the quantity of the sprayed glue is completely mastered by a person, the feeling of the person is likely to make mistakes, once the glue is excessively sprayed due to the mistake or misoperation, the installation inclination of a window or a door frame is likely to be caused, the integral attractiveness is affected, or the installation is failed, the reinstallation is required, time and labor are wasted, and the cost is high.
(II) technical scheme
In order to realize the purposes that the glue amount sprayed out by pressing the trigger each time is the same and the glue can be uniformly sprayed by continuously pressing the trigger during glue spraying, the invention provides the following technical scheme: an even glue outlet device of a glue spraying gun comprises a switch disc, wherein a toothed ring is fixedly connected to the surface of the switch disc, a clamping groove is formed in the surface of the switch disc, a through hole is formed in the surface of the switch disc, a pipeline is arranged on the inner side of the through hole, a counting wheel is rotatably connected to the surface of the pipeline, a matching column is fixedly connected to the outer side of the counting wheel, a batch wheel is arranged on the lower side of the counting wheel, a spring groove is formed in the surface of the batch wheel, a matching block is arranged inside the spring groove, a spring is arranged inside the spring groove, a small transmission gear is arranged on the lower side of the batch wheel, a large transmission gear is fixedly connected to the surface of the small transmission gear, a device shell is arranged on the outer side of the switch disc, a clamping block is arranged on the lower side of the switch disc, a movable plate is arranged on the lower side of the clamping block, and a connecting rod is rotatably connected to the bottom of the movable plate, the right end of the connecting rod is rotatably connected to the upper end of the balance rod, and a trigger is arranged on the left side of the balance rod.
Preferably, the number of the gear rings is two, one gear ring is arranged on the edge of the right side surface of the switch disc and is attached to the edge of the switch disc, and the arc length is five sixteenth to three eighths of the circumference of the switch disc; the other is arranged on the edge of the left side surface of the intermittent wheel and is attached to the edge of the intermittent wheel, and the arc length is one fourth of the circumference of the intermittent wheel.
Preferably, the width of the clamping groove is the same as that of the clamping block; the counting wheel is rotatably connected with the port of the pipeline, the surface of the counting wheel is provided with a bulge, and the bulge is rotatably connected with the matching column.
Preferably, the intermittent wheel is provided with two through grooves which are matched with the matching columns, the number of the springs is three, one of the springs is arranged in the spring groove, one end of the spring is fixedly connected with the spring groove, and the other end of the spring is fixedly connected with the matching block; the matching block is fixedly connected with the device shell.
Preferably, a toothed ring on the intermittent wheel is meshed with the small transmission gear, and a toothed ring on the switch disc is meshed with the large transmission gear.
Preferably, the large transmission gear and the small transmission gear are concentric and are in rotary connection with the device shell.
Preferably, the upper end of one spring is fixedly connected with the lower surface of the fixture block, the lower end of the spring is fixedly connected with the movable plate, and the fixture block and the movable plate are slidably connected with the device shell.
Preferably, the number of the connecting rods is three, one end of one connecting rod is rotatably connected with the moving plate, the other end of the one connecting rod is rotatably connected with the left end of the second connecting rod, the right end of the second connecting rod is rotatably connected with the upper end of the balance rod, the lower end of the balance rod is rotatably connected with the right end of the third connecting rod, the left end of the third connecting rod is rotatably connected with the trigger, a spring is arranged on the surface of the third connecting rod, the left end of the spring is fixedly connected with the trigger, and the right end of the spring is fixedly connected with the device shell.
Preferably, the center of the balance bar is rotatably connected with the device shell, and the trigger is rotatably connected with the device shell.
(III) advantageous effects
Compared with the prior art, the invention provides an even glue discharging device of a glue spraying gun, which has the following beneficial effects:
1. this spout even mucilage binding of gluey rifle and put through switch disc, ring gear, draw-in groove, through-hole, pipeline, count wheel, cooperation post, intermittent type wheel, cooperation piece, spring, little drive gear, big drive gear, fixture block, movable plate, connecting rod, balancing pole and the cooperation of trigger use to it is the same to have reached the volume of pressing trigger spun glue at every turn, can press the trigger in succession during spouting the glue and realize evenly spouting gluey effect.
2. This spout even mucilage binding of gluey rifle is put, and the volume of pressing trigger spun glue at every turn is the same, has prevented that the people from relying on the sensation to spout gluey or because of accident leads to spouting gluey too much to the window can the door frame by too much glue crowded slope, thereby will reinstall window or door frame, waste time and energy, still wasted the emergence of the condition of resources such as glue.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial left detail view of the switch plate of FIG. 1 in accordance with the present invention;
fig. 3 is an enlarged view of a portion of the spring pocket of fig. 2 according to the present invention.
In the figure: 1. a switch panel; 2. a toothed ring; 3. a card slot; 4. a through hole; 5. a pipeline; 6. a counting wheel; 7. a mating post; 8. a batch wheel; 9. a spring slot; 10. a matching block; 11. a spring; 12. a small drive gear; 13. a large transmission gear; 14. a device housing; 15. a clamping block; 16. moving the plate; 17. a connecting rod; 18. a balancing pole; 19. a trigger.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an even glue discharging device of a glue spraying gun comprises a switch disc 1, a toothed ring 2 fixedly connected to the surface of the switch disc 1, a clamping groove 3 arranged on the surface of the switch disc 1, a through hole 4 arranged on the surface of the switch disc 1, a pipe 5 arranged inside the through hole 4, a counting wheel 6 rotatably connected to the surface of the pipe 5, a fitting column 7 fixedly connected to the outer side of the counting wheel 6, a stop gear 8 arranged on the lower side of the counting wheel 6, a spring groove 9 arranged on the surface of the stop gear 8, a fitting block 10 arranged inside the spring groove 9, a spring 11 arranged inside the spring groove 9, a small transmission gear 12 arranged on the lower side of the stop gear 8, a large transmission gear 13 fixedly connected to the surface of the small transmission gear 12, a device housing 14 arranged on the outer side of the switch disc 1, a clamping block 15 arranged on the lower side of the switch disc 1, and a moving plate 16 arranged on the lower side of the clamping block 15, the bottom of the moving plate 16 is rotatably connected with a connecting rod 17, the right end of the connecting rod 17 is rotatably connected with the upper end of a balance bar 18, and the left side of the balance bar 18 is provided with a trigger 19.
Two of the gear rings 2 are arranged, one of the gear rings is arranged on the edge of the right side surface of the switch panel 1 and is attached to the edge of the switch panel 1, and the arc length is five sixteenths to three eighths of the circumference of the switch panel 1; the other is arranged at the edge of the left side surface of the intermittent wheel 8 and is attached to the edge of the intermittent wheel 8, and the arc length is one fourth of the circumference of the intermittent wheel 8.
The width of the clamping groove 3 is the same as that of the clamping block 15; the counting wheel 6 is rotatably connected with the port of the pipeline 5, the surface of the counting wheel 6 is provided with a bulge, and the bulge is rotatably connected with the matching column 7.
The intermittent wheel 8 is provided with two through grooves which are matched with the matching columns 7, and three springs 11 are arranged, wherein one of the three springs is arranged in the spring groove 9, one end of each spring is fixedly connected with the spring groove 9, and the other end of each spring is fixedly connected with the matching block 10; the mating block 10 is fixedly attached to the device housing 14.
The gear ring 2 on the intermittent wheel 8 is meshed with the small transmission gear 12, and the gear ring 2 on the switch plate 1 is meshed with the large transmission gear 13.
The large transmission gear 13 and the small transmission gear 12 are concentric and are rotationally connected with the device shell 14.
The upper end of a spring 11 is fixedly connected with the lower surface of the clamping block 15, the lower end of the spring is fixedly connected with the moving plate 16, and the clamping block 15 and the moving plate 16 are slidably connected with the device shell 14.
The number of the connecting rods 17 is three, one end of one connecting rod is rotatably connected with the moving plate 16, the other end of the one connecting rod is rotatably connected with the left end of the second connecting rod 17, the right end of the second connecting rod 17 is rotatably connected with the upper end of the balance rod 18, the lower end of the balance rod 18 is rotatably connected with the right end of the third connecting rod 17, the left end of the third connecting rod 17 is rotatably connected with the trigger 19, the surface of the third connecting rod 17 is provided with a spring 11, the left end of the spring 11 is fixedly connected with the trigger 19, and the right end of the spring is fixedly connected with the device shell 14.
The center of the balance bar 18 is rotatably connected to the device housing 14 and the trigger 19 is rotatably connected to the device housing 14.
The working process and principle are that the initial state of the uniform glue discharging device of the glue gun is shown in figures 1-3.
When the glue spraying gun is used for spraying glue, the trigger 19 is pressed to spray glue from the pipeline 5, the counting wheel 6 connected with the pipeline 5 in a rotating mode is driven to rotate, the amount of the sprayed glue is fixed to Xml when the counting wheel 6 rotates for one circle, the counting wheel 6 rotates to drive the matching column 7 fixedly connected with the counting wheel to synchronously rotate, and the counting wheel 6 rotates for one circle to rotate ninety degrees because the matching column 7 is matched with the groove on the intermittent wheel 8.
The intermittent wheel 8 rotates ninety degrees, the upper gear ring 2 rotates ninety degrees along with the intermittent wheel, the small transmission gear 12 meshed with the intermittent wheel is driven to rotate, the large transmission gear 13 fixedly connected with the small transmission gear 12 rotates along with the intermittent wheel, and the gear ring 2 on the switch panel 1 meshed with the large transmission gear 13 is driven to rotate.
The ring gear 2 on the switch board 1 rotates to drive the switch board 1 to synchronously rotate, the through hole 4 on the switch board is driven to rotate, the through hole 4 rotates to slowly lose the overlap with the pipeline 5, namely, the pipeline 5 is slowly blocked by the switch board 1, the glue gun can not spray glue, according to the above, when the glue of Xml is sprayed, the pipeline 5 is blocked and can not continuously spray glue
When the switch panel 1 rotates, the upper clamping groove 3 rotates along with the switch panel, the trigger 19 is pressed before, the connecting rod 17 on the trigger 19 is driven to move rightwards, the spring 11 on the trigger is compressed, the lower end of the balance rod 18 which is rotatably connected with the lower clamping groove 3 is driven to move rightwards, the center of the balance rod 18 is rotatably connected with the device shell 14, namely, the upper end of the balance rod 18 moves leftwards, the connecting rod 17 which is rotatably connected with the upper end of the balance rod 18 is driven to move leftwards, the connecting rod 17 which is connected with the upper end of the balance rod 18 is driven to move upwards through the moving plate 16 which is connected with the connecting rod 17, the spring 11 which is fixedly connected with the upper side surface of the spring 11 is driven to move upwards, the clamping block 15 which is fixedly connected with the upper end of the spring 11 moves upwards to be in contact with the surface of the switch panel 1 until the clamping groove 3 rotates to the position, and the clamping block 15 moves upwards under the action of the spring 11 on the lower side of the clamping groove, namely, the switch panel 1 is clamped.
When the intermittent wheel 8 rotates, the matching block 10 is fixedly connected with the device shell 14 and does not rotate along with the rotation, the matching block 10 is fixedly connected with one end of the spring 11, the other end of the spring 11 is fixedly connected with one end of the spring groove 9, and the spring groove 9 is fixedly connected with the intermittent wheel 8, namely rotates along with the intermittent wheel 8, so that the spring 11 is compressed at the moment.
At the moment, the trigger 19 is released, the trigger 19 restores to the original position under the action of the spring 11 on the right side of the trigger, the fixture block 15 moves downwards to be separated from the clamping groove 3 in the same way as the above, namely, the switch disc 1 can rotate, the intermittent wheel 8 restores to the original position under the action of the spring 11 on the intermittent wheel, and the switch disc 1 is driven to restore to the original position in the same way.
According to the above principle, a metered quantity of Xml of glue is dispensed each time the trigger 19 is pressed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.