Automatic dispensing device

Abstract

The utility model provides an automatic dispensing device, and belongs to the field of mechanical equipment parts. Comprising a dispensing table, at least one placement station is arranged on the dispensing table, the dispensing table is arranged on an operation table, a dispensing device corresponds to the upper portion of the placement station, and the dispensing device is movably arranged on a dispensing supporting block through a microspur moving structure. The automatic glue dispensing device has the advantages that a workpiece only needs to be manually placed on the glue dispensing device, movement, alignment and glue dispensing of glue dispensing work are completed in a mechanical automation mode, the work efficiency is greatly improved, and the labor intensity of workers is reduced. And a traditional manual dispensing mode is replaced, and the labor cost is reduced while the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of mechanical equipment parts, and in particular relates to an automatic glue dispensing device. Background Art

[0002] Gluing a mechanical workpiece is used to fix it together with another mechanical workpiece. Since the gluing method between mechanical workpieces does not require the precise requirements of the amount and position of glue used in the electronics industry, gluing is usually done manually. However, the efficiency of manual methods is very low, and the amount of glue used is not uniform, resulting in more or less glue at times, which greatly affects the fixing effect. In addition, in order to achieve a better fixing effect, the glue usually needs to be applied at high temperature and fixed between workpieces during cooling. If glue accidentally drips on workers, it can easily cause burns.

[0003] For example, a Chinese patent discloses a dispensing device application number CN201710296749.9, which includes: a position adjustment mechanism; a light source seat, the light source seat is arranged on the position adjustment mechanism; a camera, the camera is arranged at the upper part of one side of the light source seat through the camera seat; a coaxial light source, the coaxial light source is arranged at the lower part of the light source seat through the coaxial light seat, and the coaxial light source corresponds to the camera; a dispensing valve, the dispensing valve is arranged on the other side of the light source seat; wherein the camera seat includes: a connecting plate; a fixing plate, the fixing plate is connected to one end of the connecting plate, and the camera is arranged on the fixing plate; a limit plate, the limit plate is connected to the other end of the connecting plate, and the limit plate is connected to the side of the light source seat. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic glue dispensing device in view of the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An automatic glue dispensing device comprises a glue dispensing table, wherein at least one placement station is provided on the glue dispensing table, the glue dispensing table is arranged on an operating table, a glue dispensing device is correspondingly arranged above the placement station, the glue dispensing device is movably arranged on a glue dispensing support block through a micro-distance moving structure, the glue dispensing support block is arranged on a lifting support plate through a lifting structure, and the lifting support plate is arranged on the operating table through a lateral moving structure.

[0007] In the above-mentioned automatic dispensing device, a support frame is provided on the operating table, a transverse support plate is protruding from the top of the support frame, and two parallel transverse support grooves are formed between the upper and lower sides of the transverse support plate and the support frame. The transverse moving structure includes two support plug plates arranged on the rear surface of the lifting support plate, the two support plug plates are inserted into the corresponding transverse support grooves and abut against the rear surface of the transverse support plate, and the lifting support plate is also connected to a first conveying chain, which is located above the support frame and connected to a first driver. The operation of the first driver can enable the first conveying chain to move the lifting support plate on the support frame.

[0008] In the above-mentioned automatic dispensing device, slide grooves are provided on both sides of the lifting support plate, and the lifting structure includes a lifting movable plate connected to the dispensing support block. Slide plates are respectively provided on both sides of the lifting movable plate, and the slide plates extend into the corresponding slide grooves, and the two slide plates are connected to the output shaft of the cylinder arranged in the lifting support plate.

[0009] In the above-mentioned automatic dispensing device, the dispensing support block is slidably connected to the dispensing device, and a spacing support plate is provided on the dispensing device. The spacing support plate rests on the upper surface of the dispensing support block and is slidably connected thereto.

[0010] In the above-mentioned automatic dispensing device, the micro-motion structure includes a screw rod arranged above the dispensing support block, a sleeve shaft is rotatably arranged above the dispensing device, the sleeve shaft is threadedly connected to the screw rod, a gear ring is provided on the outer surface of the sleeve shaft and is meshed with a gear, and the gear is connected to the output shaft of a rotating motor arranged in the dispensing device.

[0011] In the above-mentioned automatic glue dispensing device, the glue dispensing device is provided with a glue dispensing cylinder, and the inlet of the glue dispensing cylinder is sealed and connected to the air pipe.

[0012] In the above-mentioned automatic dispensing device, two fixing frames are provided on the dispensing device, and the two ends of the dispensing tube are respectively inserted into the two fixing frames. A fixing bolt is screwed on each fixing frame, and the fixing bolt extends into the end of the fixing frame to abut against the dispensing tube.

[0013] In the above-mentioned automatic dispensing device, a slide rail is provided on the operating table, the dispensing platform is slidably connected to the slide rail, the dispensing platform is connected to a second conveying chain, the second conveying chain is connected to a second driver, and the operation of the second driver can enable the second conveying chain to move the dispensing platform on the slide rail.

[0014] In the above-mentioned automatic glue dispensing device, a glue collecting plate is provided on the rear side of the glue dispensing table.

[0015] In the above-mentioned automatic dispensing device, the placement station includes a placement column, a placement groove is provided at the top of the placement column, and both sides of the placement groove have limit plates protruding from the placement column.

[0016] Compared with the existing technology, the advantages of the utility model are:

[0017] 1. Only the workpiece needs to be placed on the dispensing device manually. The movement, alignment and dispensing of the dispensing work are completed by mechanical automation, replacing the traditional manual dispensing method, improving work efficiency and reducing labor costs.

[0018] 2. The cooperation of the upper and lower support plates can support and guide the movement on the one hand, and prevent the tilting due to gravity during long-term operation on the other hand.

[0019] 3. The dispensing device moves on the dispensing support block by screw connection of the screw rod and the screw sleeve, which is more accurate and has smaller error than the cylinder or conveyor chain drive. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure;

[0021] Figure 2 Schematic diagram of the connection between the dispensing support block and the lead screw;

[0022] Figure 3 It is a connection diagram of the lifting support plate and the horizontal support plate.

[0023] In the figure: glue dispensing table 10, placement station 11, operating table 12, glue dispensing device 13, glue dispensing support block 14, lifting support plate 15, support frame 16, horizontal support plate 17, horizontal support groove 18, support plug plate 19, first conveyor chain 20, slide groove 21, lifting movable plate 22, slide plate 23, spacing support plate 24, screw rod 25, sleeve shaft 26, gear 27, rotating motor 28, glue dispensing cylinder 29, air pipe 30, fixed frame 31, fixing bolt 32, slide rail 33, second conveyor chain 34, glue collecting plate 35, placement column 36, placement groove 37, limit plate 38. DETAILED DESCRIPTION

[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] like Figure 1-3As shown, an automatic glue dispensing device includes a glue dispensing table 10, wherein at least one placement station 11 is provided on the glue dispensing table 10, and the glue dispensing table 10 is arranged on an operating table 12. A glue dispensing device 13 is provided above the placement station 11, and the glue dispensing device 13 is movably arranged on a glue dispensing support block 14 through a micro-distance moving structure, and the glue dispensing support block 14 is arranged on a lifting support plate 15 through a lifting structure, and the lifting support plate 15 is arranged on the operating table 12 through a lateral moving structure.

[0026] In this embodiment, after the workpiece to be glued is placed on the placement station 11, the lifting support plate 15 and the glue dispensing support block 14 are moved by the lifting structure and the lateral movement structure, so that the glue dispensing device 13 is moved above the workpiece to be glued, and then the glue dispensing device 13 is slightly moved by the micro-movement structure, so that the glue outlet of the glue dispensing device 13 is moved to just above the workpiece to be glued area and the glue is dispensed by the glue dispensing device 13 to work. In this series of steps, only the workpiece needs to be placed on the glue dispensing device 13 manually, and the movement, alignment and glue dispensing of the glue dispensing work are completed by mechanical automation, replacing the traditional manual glue dispensing method, improving work efficiency and reducing labor costs.

[0027] A support frame 16 is provided on the operating table 12, and a transverse support plate 17 is protruding from the top of the support frame 16. Two parallel transverse support grooves 18 are formed between the upper and lower sides of the transverse support plate 17 and the support frame 16. The transverse movement structure includes two support plug plates 19 arranged on the rear surface of the lifting support plate 15, and the two support plug plates 19 are inserted into the corresponding transverse support grooves 18 and abut against the rear surface of the transverse support plate 17. The lifting support plate 15 is also connected to a first conveying chain 20, and the first conveying chain 20 is located above the support frame 16 and is connected to the first driver. The operation of the first driver can enable the first conveying chain 20 to move the lifting support plate 15 on the support frame 16.

[0028] In this embodiment, the support plug 19 is inserted into the transverse support groove 18 to provide support for the dispensing device 13. The cooperation of the upper and lower support plugs 19 not only plays a role in supporting and guiding movement, but also prevents tilting due to gravity during long-term operation. Under the action of the first driver, the first conveying chain 20 moves with the lifting support plate 15 on the support frame 16, thereby moving the dispensing device 13 above the workpiece.

[0029] The lifting support plate 15 is provided with slide grooves 21 on both sides, and the lifting structure includes a lifting movable plate 22 connected to the dispensing support block 14. Slide plates 23 are respectively provided on both sides of the lifting movable plate 22. The slide plates 23 extend into the corresponding slide grooves 21, and the two slide plates 23 are connected to the output shaft of the cylinder arranged in the lifting support plate 15.

[0030] In this embodiment, when the first conveyor chain 20 moves with the lifting support plate 15 on the support frame 16, thereby moving the glue dispensing device 13 to the top of the workpiece, the cylinder works to make the slide plate 23 move downward with the lifting support plate 15, so that the glue dispensing device 13 moves downward and further approaches the workpiece. The two slide plates 23 extend into the corresponding slide grooves 21 to play a guiding role.

[0031] The dispensing support block 14 is slidably connected to the dispensing device 13 . The dispensing device 13 is provided with a spacing support plate 24 . The spacing support plate 24 abuts against the upper surface of the dispensing support block 14 and is slidably connected thereto.

[0032] In this embodiment, since the dispensing device 13 is movably arranged on the dispensing support block 14 through a micro-moving structure, in order to ensure smooth movement and maintain accuracy, the weight of the dispensing device 13 is supported by a spacing support plate 24 against the dispensing support block 14.

[0033] The macro-moving structure includes a screw rod 25 arranged above the dispensing support block 14, and a sleeve shaft 26 is rotatably arranged above the dispensing device 13. The sleeve shaft 26 is threadedly connected to the screw rod 25. The outer surface of the sleeve shaft 26 is provided with a gear ring and is meshed with a gear 27. The gear 27 is connected to the output shaft of a rotating motor 28 arranged in the dispensing device 13.

[0034] In this embodiment, the dispensing device 13 is moved on the dispensing support block 14 by a screw connection of a screw rod and a screw sleeve, which is more accurate and has a smaller error than a cylinder or a conveyor chain drive. During fine-tuning, the gear 27 is rotated by rotating the motor 28, so that the sleeve shaft 26 moves with the dispensing device 13 on the screw rod 25 by meshing.

[0035] The glue dispensing device 13 is provided with a glue dispensing cylinder 29 , and the inlet of the glue dispensing cylinder 29 is sealed and connected to the air pipe 30 .

[0036] In this embodiment, the air pipe 30 is connected to an external air pump, and the air pump is used to pump air to squeeze out the glue liquid during glue dispensing.

[0037] The dispensing device 13 is provided with two fixing frames 31 , and the two ends of the dispensing tube 29 are respectively inserted into the two fixing frames 31 . A fixing bolt 32 is screwed on each fixing frame 31 . The fixing bolt 32 extends into the end of the fixing frame 31 and abuts against the dispensing tube 29 .

[0038] In this embodiment, the fixing bolt 32 is screwed in to fix the adhesive, and it is convenient to take it out and replace it after the adhesive is used up.

[0039] The operating table 12 is provided with a slide rail 33, the dispensing table 10 is slidably connected to the slide rail 33, the dispensing table 10 is connected to a second conveying chain 34, the second conveying chain 34 is connected to a second driver, and the operation of the second driver can enable the second conveying chain 34 to move the dispensing table 10 on the slide rail 33.

[0040] In this embodiment, when placing the workpiece, the second driver operates to make the second conveyor chain 34 move the glue dispensing station 10 closer to the worker. After the workpiece is placed, the second driver moves the workpiece to the glue dispensing area.

[0041] A glue collecting plate 35 is provided at the rear side of the glue dispensing station 10 .

[0042] In this embodiment, during the process of replacing the workpiece, the glue collecting plate 35 will be located below the glue dispensing cylinder 29 , and any glue remaining at the outlet of the glue dispensing cylinder 29 will drip onto the glue collecting plate 35 .

[0043] The placement station 11 includes a placement column 36 , a placement groove 37 is provided at the top of the placement column 36 , and both sides of the placement groove 37 are provided with limiting plates 38 protruding from the placement column 36 .

[0044] In this embodiment, when placing the workpiece, the workpiece is inserted into the placement groove 17, and the limiting plate 38 is inserted into the workpiece, thereby fixing the workpiece.

[0045] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0046] Although this article uses more terms such as glue dispensing table 10, placement station 11, operation table 12, glue dispensing device 13, glue dispensing support block 14, lifting support plate 15, support frame 16, lateral support plate 17, lateral support groove 18, support plug plate 19, first conveying chain 20, slide 21, lifting and moving plate 22, slide plate 23, spacing support plate 24, screw 25, sleeve shaft 26, gear 27, rotating motor 28, glue dispensing cylinder 29, air pipe 30, fixed frame 31, fixing bolt 32, slide rail 33, second conveying chain 34, glue collecting plate 35, placement column 36, placement groove 37, limit plate 38, etc., it does not exclude the possibility of using other terms. The use of these terms is only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. An automatic glue dispensing device, comprising a glue dispensing station (10), characterized in that: The dispensing table (10) is provided with at least one placement station (11), and the dispensing table (10) is arranged on an operating table (12). A dispensing device (13) is arranged above the placement station (11), and the dispensing device (13) is movably arranged on a dispensing support block (14) via a micro-distance moving structure. The dispensing support block (14) is arranged on a lifting support plate (15) via a lifting structure, and the lifting support plate (15) is arranged on the operating table (12) via a lateral moving structure.

2. The automatic dispensing device according to claim 1, characterized in that: The operating table (12) is provided with a support frame (16), and a transverse support plate (17) is protruding from the top of the support frame (16). Two parallel transverse support grooves (18) are formed between the upper and lower sides of the transverse support plate (17) and the support frame (16). The transverse moving structure includes two support plug plates (19) arranged on the rear surface of the lifting support plate (15), and the two support plug plates (19) are inserted into the corresponding transverse support grooves (18) and abut against the rear surface of the transverse support plate (17). The lifting support plate (15) is also connected to a first conveying chain (20), and the first conveying chain (20) is located above the support frame (16) and is connected to a first driver. The operation of the first driver can enable the first conveying chain (20) to move the lifting support plate (15) on the support frame (16).

3. The automatic dispensing device according to claim 1, characterized in that: The lifting support plate (15) is provided with slide grooves (21) on both sides, and the lifting structure includes a lifting movable plate (22) connected to the dispensing support block (14). The lifting movable plate (22) is provided with slide plates (23) on both sides, and the slide plates (23) extend into the corresponding slide grooves (21), and the two slide plates (23) are connected to the output shaft of the cylinder arranged in the lifting support plate (15).

4. The automatic dispensing device according to claim 1, characterized in that: The glue dispensing support block (14) is slidably connected to the glue dispensing device (13), and a spacing support plate (24) is provided on the glue dispensing device (13). The spacing support plate (24) abuts against the upper surface of the glue dispensing support block (14) and is slidably connected thereto.

5. The automatic dispensing device according to claim 4, characterized in that: The micro-distance moving structure comprises a screw (25) arranged above the dispensing support block (14); a sleeve shaft (26) is rotatably arranged above the dispensing device (13); the sleeve shaft (26) is threadedly connected to the screw (25); a gear ring is provided on the outer surface of the sleeve shaft (26) and is meshingly connected with a gear (27); the gear (27) is connected to the output shaft of a rotating motor (28) arranged in the dispensing device (13).

6. The automatic glue dispensing device according to claim 1, characterized in that: The glue dispensing device (13) is provided with a glue dispensing cylinder (29), and the inlet of the glue dispensing cylinder (29) is sealed and connected to the air pipe (30).

7. The automatic dispensing device according to claim 6, characterized in that: The dispensing device (13) is provided with two fixing frames (31), and the two ends of the dispensing cylinder (29) are respectively inserted into the two fixing frames (31). A fixing bolt (32) is screwed on each fixing frame (31), and the fixing bolt (32) extends into the end of the fixing frame (31) and abuts against the dispensing cylinder (29).

8. The automatic glue dispensing device according to claim 1, characterized in that: The operating table (12) is provided with a slide rail (33), the glue dispensing platform (10) is slidably connected to the slide rail (33), the glue dispensing platform (10) is connected to a second conveying chain (34), the second conveying chain (34) is connected to a second driver, and the operation of the second driver can enable the second conveying chain (34) to move the glue dispensing platform (10) on the slide rail (33).

9. The automatic glue dispensing device according to claim 8, characterized in that: A glue collecting plate (35) is provided on the rear side of the glue dispensing station (10).

10. The automatic glue dispensing device according to claim 1, characterized in that: The placement station (11) comprises a placement column (36), a placement groove (37) is provided at the top of the placement column (36), and both sides of the placement groove (37) are provided with limiting plates (38) protruding from the placement column (36).

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