UV dispensing device

Abstract

The utility model relates to the technical field of UV dispensing, in particular to a UV dispensing device which comprises a base, a supporting shaft is fixedly arranged at one end of the top of the base, a rotating rod is rotationally inserted into the top of the supporting shaft, pressing rods are fixedly arranged at the two ends of the rotating rod, and the outer surface of the middle of each pressing rod is slidably sleeved with a first sliding frame; a connecting shaft is rotationally arranged on one side of the first sliding frame, the outer circumferential face of the middle of the connecting shaft is fixedly sleeved with a rotating shaft, and a pressing plate is fixedly arranged at the bottom of the rotating shaft. The handle arranged at one end of the pressing rod is pressed downwards to drive the pressing rod to swing, so that the pressing plate pushes the swing rod to swing, the dispensing roller is driven to roll on an object to be dispensed, and the object to be dispensed is subjected to dispensing treatment, so that a worker does not need to manually use a glue stick or a glue object to perform dispensing work; and for tidy dispensing treatment of objects, the phenomenon of point leakage is avoided, direct contact between UV glue and operators is prevented, and the effect of protecting the safety of the operators is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of UV dispensing, in particular to a UV dispensing device. BACKGROUND

[0002] With the continuous progress of social technology, the application field of UV glue is more and more extensive, and the application range is extremely wide. The UV glue has excellent bonding effect for bonding of plastics and various materials. The bonding strength is high, and the test through the destruction test can reach the rupture of the plastic body without glue peeling. The UV glue can be positioned for several seconds, reach the highest strength in one minute, and greatly improve the work efficiency. After curing, the UV glue is completely transparent, the product does not yellow for a long time, and has the advantages of resistance to cyclic test, non-whitening and good flexibility compared with traditional instant dry adhesive bonding.

[0003] Through retrieval, the UV dispensing device disclosed in Chinese Patent Publication No. CN 216137561 U comprises a base, a workbench is fixedly arranged on the top of the base, and a glue replacing mechanism is arranged in the base. The glue replacing mechanism comprises a movable plate, the movable plate is arranged in the base, a glue replacing assembly and a lifting assembly are arranged on the top of the movable plate, the glue replacing assembly comprises a glue storage groove shell, the glue storage groove shell is arranged on the top of the movable plate, and the UV dispensing device has the beneficial effects that the glue storage groove shell is taken out from the movable plate along the convex block in the glue replacing mechanism, the glue storage groove is taken out from the glue storage groove shell along the sliding groove, the glue storage groove or the glue storage groove filled with other viscosity UV glue is replaced, the effect of convenient replacement is achieved, the used glue storage groove is conveniently cleaned, the UV glue in the glue storage groove is dynamically presented by rotation of the stirring blade, the condensation phenomenon of the UV glue in the glue storage groove is prevented, and the problem of blockage caused by condensation of the UV glue is prevented.

[0004] According to the related technology in the above, the inventors find that the existing UV dispensing equipment is prone to leakage during use, and the UV glue contacts the operator, which is difficult to clean and affects the subsequent dispensing work, and the UV glue is attached around, thereby reducing the work efficiency of the UV dispensing. Practical new type content

[0005] In order to solve the problems mentioned in the background art, the application provides a UV dispensing device.

[0006] The application provides a UV dispensing device, which adopts the following technical scheme: a base is provided, one end of the top of the base is fixedly provided with a supporting shaft, the top of the supporting shaft is rotatably connected with a rotating rod, the two ends of the rotating rod are fixedly provided with pressing rods, the outer surface of the middle part of the pressing rod is slidably connected with a first sliding frame, one side of the first sliding frame is rotatably provided with a connecting shaft, the outer circumferential surface of the middle part of the connecting shaft is fixedly connected with a rotating shaft, the bottom of the rotating shaft is fixedly provided with a pressing plate, the bottom of the pressing plate is rotatably provided with an oscillating rod through a U-shaped support, the inner wall of the end of the oscillating rod away from the pressing plate is rotatably provided with a second sliding frame through a U-shaped support, and the bottom of the second sliding frame is rotatably connected with a dispensing roller through a U-shaped support.

[0007] The bottom of the end of the pressing plate away from the oscillating rod is fixedly provided with an outer telescopic pipe, the inner wall of the end of the outer telescopic pipe away from the pressing plate is slidably connected with an inner telescopic pipe, the other end of the inner telescopic pipe is fixedly provided with a fixed plate, and the other end of the fixed plate is fixedly connected with the side of the sliding rod.

[0008] Optionally, the number of the second sliding frames is two, the inner walls of the middle parts of the two second sliding frames are connected with the outer surface of the middle part of the sliding rod, and the top of the two second sliding frames is rotatably provided with an oscillating rod.

[0009] Optionally, the cross section of one end of the sliding rod is a square, the two ends of the sliding rod are slidably connected with limiting frames, and the bottom of the limiting frame is fixedly connected with the top of the base.

[0010] Optionally, the number of the oscillating rods is two, the inner walls of the one ends of the two oscillating rods are rotatably connected with the bottom of the pressing plate through U-shaped supports, and the inner walls of the other ends of the two oscillating rods are rotatably connected with the top of the two second sliding frames through two U-shaped supports.

[0011] Optionally, the inner wall of the outer telescopic pipe is fixedly provided with a spring, and the bottom of the spring is fixedly connected with one end of the inner telescopic pipe.

[0012] Optionally, the bottom of one end of the fixed plate is fixedly connected with one end of the limiting rod, the outer surface of the other end of the limiting rod is slidably connected with the inner wall of the middle part of the limiting block, and the bottom of the limiting block is fixedly connected with the top of the base.

[0013] Optionally, the number of the dispensing rollers is two, the two dispensing rollers are symmetrically arranged, and the two dispensing rollers are arranged at the bottom of the two second sliding frames.

[0014] In summary, the application has the following beneficial technical effects:

[0015] 1. The utility model discloses a handle is set to the one end of the pressure bar and drives the pressure bar to swing, makes the pressure plate push the swing rod to swing, drives the glue dispensing roller to roll on the article to be glued, and the article to be glued is glued, reaches the effect of no need staff manual use glue stick or glue article to carry out the glue work, the article neat glue treatment, avoids the phenomenon of missing point, prevents UV glue and the operator direct contact, protects personnel safety.

[0016] 2. The utility model discloses a glue dispensing roller is set, makes UV glue directly contact with the article to be glued, and evenly points and coats on the article, not only glue speed is fast, but also accurate, prevents the wrong position when gluing, avoids appearing secondary modification, can replace glue dispensing roller simultaneously, improves the efficiency of glue work, and can limit the position of article, prevents the article sliding when gluing and causes the generation of glue error. DRAWINGS

[0017] Figure 1 It is the three-dimensional schematic view of the utility model structure;

[0018] Figure 2 It is the front schematic view of the utility model structure;

[0019] Figure 3 It is the right side schematic view of the utility model structure;

[0020] Figure 4 It is the right side sectional view of the utility model structure;

[0021] Figure 5 It is the connection schematic view of the utility model structure limit rod and limit block.

[0022] Drawing reference: 1, base;2, support shaft;3, pressure bar;4, first slide frame;5, connecting shaft;6, rotation shaft;7, pressure plate;8, swing rod;9, second slide frame;10, glue dispensing roller;11, slide pole;12, limit frame;13, telescopic outer tube;14, telescopic inner rod;15, fixed plate;16, limit rod;17, limit block;18, spring;19, rotation rod. SPECIFIC IMPLEMENTATION

[0023] The following combines the Figures 1-5 The application is further explained in detail.

[0024] The application embodiment discloses a kind of UV glue dispensing devices.For example Figure 1As shown, it includes a base 1, a support shaft 2 is fixedly installed at one end of the top of the base 1, a rotating rod 19 is rotatably inserted into the top of the support shaft 2, pressure rods 3 are fixedly installed at both ends of the rotating rod 19, a first sliding frame 4 is slidably sleeved on the outer surface of the middle part of the pressure rod 3, a connecting shaft 5 is rotatably installed on one side of the first sliding frame 4, a rotating shaft 6 is fixedly sleeved on the outer circumferential surface of the middle part of the connecting shaft 5, a pressure plate 7 is fixedly installed at the bottom of the rotating shaft 6, and a swing rod 8 is rotatably installed at the bottom of the pressure plate 7 through a U-shaped frame.

[0025] Please see Figure 1 There are two swing rods 8. The inner walls of one end of each swing rod 8 are rotatably connected to the bottom of the pressure plate 7 via a U-shaped frame. The inner walls of the other ends of each swing rod 8 are rotatably connected to the tops of two second sliding frames 9 via two U-shaped frames. The downward movement of the pressure plate 7 causes the two swing rods 8 to move at different angles, causing the two second sliding frames 9 to move the two dispensing rollers 10 in opposite directions, gradually increasing the distance between the two dispensing rollers 10. The opposite movement of the two dispensing rollers 10 on the item to be glued allows the opposing forces generated by the two rollers 10 to fix the item being glued. The inner wall of the swing rod 8 furthest from the pressure plate 7 is rotatably equipped with a second sliding frame 9 via a U-shaped frame.

[0026] Please see Figure 1 and Figure 2 There are two second sliding frames 9. The inner walls of the middle part of the two second sliding frames 9 are fitted onto the outer surface of the middle part of the sliding rod 11. The top of the two second sliding frames 9 is rotatably provided with a swing rod 8. By sliding the inner walls of the middle part of the two second sliding frames 9 on the outer surfaces of the middle parts of the sliding rod 11 respectively, the movement trajectory of the second sliding frame 9 can be fixed, thereby improving the stability of the second sliding frame 9 during movement. The bottom of the second sliding frame 9 is clamped with a U-shaped frame and a dispensing roller 10 is provided. There are two dispensing rollers 10. The two dispensing rollers 10 are symmetrically arranged and are respectively set at the bottom of the two second sliding frames 9. By setting two dispensing rollers 10, the dispensing speed is increased, and the dispensing force and amount on both sides are kept the same, thus ensuring the dispensing effect.

[0027] Please see Figure 1 A telescopic outer tube 13 is fixedly installed at the bottom of the end of the pressure plate 7 away from the swing rod 8. A spring 18 is fixedly installed on the inner wall of the telescopic outer tube 13. The bottom of the spring 18 is fixedly connected to one end of the telescopic inner rod 14. When the height of the pressure plate 7 changes due to the thrust of the spring 18, the telescopic outer tube 13 and the telescopic inner rod 14 will drive the height of the slide rod 11 to change, thereby adjusting the height of the dispensing roller 10 before dispensing the item to be glued.

[0028] Please see Figure 1 and Figure 5The outer telescopic tube 13 is slidably inserted into the inner wall of the end of the pressing plate 7, the other end of the inner telescopic tube 14 is fixedly provided with a fixed plate 15, one end of the fixed plate 15 is fixedly connected with one end of a limiting rod 16, the other end of the limiting rod 16 is slidably connected with the inner wall of the middle part of a limiting block 17, the bottom of the limiting block 17 is fixedly connected with the top of the base 1, the transverse position of the slide rod 11 can be limited by inserting the outer surface of one end of the limiting rod 16 into the inner wall of the middle part of the limiting block 17, thereby fixing the product dispensing position of the dispensing roller 10, the other end of the fixed plate 15 is fixedly connected with one side of the slide rod 11, one end of the slide rod 11 is provided with a square cross section, both ends of the slide rod 11 are slidably sleeved with a limiting frame 12, the bottom of the limiting frame 12 is fixedly connected with the top of the base 1, the outer surface of one end of the slide rod 11 can slide horizontally in the inner wall of the middle part of the limiting frame 12 by the square cross section of one end of the slide rod 11, and the height of the slide rod 11 in the inner wall of the middle part of the limiting frame 12 can be stably adjusted.

[0029] The implementation principle of the UV dispensing device is as follows: in use, the article to be dispensed is placed on the top outer surface of the base 1, one end of the article to be dispensed is aligned with one side of the blocking strip on the top of the base 1, the handle provided at one end of the pressing rod 3 is pressed to drive the pressing rod 3 to swing, the middle outer surface of the rotating rod 19 rotates in the inner wall at one end of the supporting shaft 2, when the pressing rod 3 is pressed, the middle inner wall of the first sliding frame 4 slides on the middle outer surface of the pressing rod 3, at the same time, one side of the first sliding frame 4 rotates at one end of the connecting shaft 5, the connecting shaft 5 moves downward through the rotating shaft 6, drives the pressing plate 7 to move downward, the pressing plate 7 cooperates with the fixed plate 15 to drive the telescopic outer tube 13 and the telescopic inner rod 14 to move downward through the spring 18, drives the slide rod 11 to slide downward on the middle inner wall of the limiting frame 12 at one end of the outer surface, drives the dispensing roller 10 to move downward and contact the top of the article to be dispensed, continuously presses the pressing rod 3, drives the telescopic outer tube 13 to move downward and be sleeved on the outer surface at one end of the telescopic inner rod 14, and the spring 18 is extruded, when the pressing plate 7 moves downward, the two swing rods 8 swing, the middle inner walls of the two second sliding frames 9 slide on the middle two sides of the outer surface of the slide rod 11, the distance between the two second sliding frames 9 starts to increase, drives the two dispensing rollers 10 to roll in opposite directions on the article to be dispensed, until the two dispensing rollers 10 roll to the two ends of the article to be dispensed which need to be dispensed, the dispensing of the middle two sides of the article to be dispensed is completed, the pressing rod 3 is lifted upward, the spring 18 releases the pushing force, drives the telescopic outer tube 13 and the telescopic inner rod 14 to reset, continuously lifts the pressing rod 3 upward to drive the slide rod 11 to move upward, drives the limiting rod 16 to be pulled out from the middle inner wall of the limiting block 17, pulls the handle provided at one end of the pressing rod 3 to drive the pressing rod 3 to swing transversely, drives the supporting shaft 2 at one end to rotate on the top of the base 1, drives the middle inner wall of the first sliding frame 4 to slide on the middle outer surface of the pressing rod 3, at the same time, one end of the rotating shaft 6 rotates on the top of the pressing plate 7, drives the pressing plate 7 to cooperate with the fixed plate 15 to drive the slide rod 11 to move transversely, drives the limiting rod 16 to move to the upper side of the other limiting block 17, adjusts the position of the dispensing roller 10 on the top of the article to be dispensed, presses the pressing rod 3 to make the limiting rod 16 inserted into the middle inner wall of the limiting block 17, drives the dispensing roller 10 to roll on the article to be dispensed again, and the dispensing of the article to be dispensed which is not dispensed in the middle of the two dispensing rollers 10 in the first dispensing is completed.

[0030] The above are preferred embodiments of the present application, but do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A UV dispensing device comprising a base (1), characterized in that: One end of the top of the base (1) is fixedly provided with a support shaft (2), the top of the support shaft (2) is rotatably inserted with a rotating rod (19), both ends of the rotating rod (19) are fixedly provided with a pressing rod (3), the outer surface of the middle of the pressing rod (3) is slidably sleeved with a first sliding frame (4), one side of the first sliding frame (4) is rotatably provided with a connecting shaft (5), the outer circumferential surface of the middle of the connecting shaft (5) is fixedly sleeved with a rotating shaft (6), the bottom of the rotating shaft (6) is fixedly provided with a pressing plate (7), the bottom of the pressing plate (7) is rotatably provided with a swing rod (8) through a U-shaped frame, the inner wall of the end of the swing rod (8) away from the pressing plate (7) is rotatably provided with a second sliding frame (9) through a U-shaped frame, the bottom of the second sliding frame (9) is clampedly provided with a glue dispensing roller (10) through a U-shaped frame. The bottom of the end of the pressing plate (7) away from the swing rod (8) is fixedly provided with a telescopic outer tube (13), the inner wall of the end of the telescopic outer tube (13) away from the pressing plate (7) is slidably inserted with a telescopic inner rod (14), the other end of the telescopic inner rod (14) is fixedly provided with a fixed plate (15), and the other end of the fixed plate (15) is fixedly connected with one side of the sliding rod (11).

2. The UV dispensing device of claim 1, wherein: The number of the second sliding frame (9) is two, the inner wall of the middle of the two second sliding frames (9) is sleeved on the outer surface of the middle of the sliding rod (11), and the top of the two second sliding frames (9) is rotatably provided with the swing rod (8).

3. The UV dispensing device of claim 2, wherein: The cross section of one end of the sliding rod (11) is square, and both ends of the sliding rod (11) are slidably sleeved with a limiting frame (12), and the bottom of the limiting frame (12) is fixedly connected with the top of the base (1).

4. The UV dispensing device of claim 1, wherein: The number of the swing rod (8) is two, the inner wall of one end of the two swing rods (8) is rotatably connected with the bottom of the pressing plate (7) through a U-shaped frame, and the inner wall of the other end of the two swing rods (8) is rotatably connected with the top of the two second sliding frames (9) through two U-shaped frames.

5. The UV dispensing device of claim 1, wherein: The inner wall of the telescopic outer tube (13) is fixedly provided with a spring (18), and the bottom of the spring (18) is fixedly connected with one end of the telescopic inner rod (14).

6. The UV dispensing device of claim 1, wherein: The bottom of one end of the fixed plate (15) is fixedly connected with one end of the limiting rod (16), the outer surface of the other end of the limiting rod (16) is slidably connected with the inner wall of the middle of the limiting block (17), and the bottom of the limiting block (17) is fixedly connected with the top of the base (1).

7. The UV dispensing device of claim 1, wherein: The number of the glue dispensing roller (10) is two, and the two glue dispensing rollers (10) are symmetrically arranged, and the two glue dispensing rollers (10) are arranged at the bottom of the two second sliding frames (9).

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