CN209901611U - High-precision LED dispenser - Google Patents
High-precision LED dispenser Download PDFInfo
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- CN209901611U CN209901611U CN201920186371.1U CN201920186371U CN209901611U CN 209901611 U CN209901611 U CN 209901611U CN 201920186371 U CN201920186371 U CN 201920186371U CN 209901611 U CN209901611 U CN 209901611U
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Abstract
The utility model discloses a high-precision LED dispenser, which comprises a workbench, a rotating plate and a rodless cylinder, wherein the workbench is provided with a frame, the frame is provided with a stand column, the stand column is provided with a clamping plate, the side surface of the clamping plate is fixedly connected with a vertical support plate, the rotating plate is rotatably connected with the vertical support plate, a cylinder barrel of the rodless cylinder is fixedly connected on the rotating plate, a slide block of the rodless cylinder is connected with a fixed frame, and a dispensing cylinder barrel is arranged on the fixed frame; a micrometer is installed on a sliding block of the rodless cylinder, and a travel switch used for controlling the rodless cylinder is arranged on a traveling track of a micrometer screw of the micrometer. After measuring equipment such as vernier caliper measures the distance parameter that position was glued to syringe needle and work piece needs point this moment, through the micrometer screw that rotates micrometer's knob drive micrometer retract to corresponding distance parameter to guarantee when actually carrying out point and glue processing, point and glue syringe needle location accuracy, promoted point and glued the quality.
Description
Technical Field
The utility model relates to a point gum machine technical field, in particular to high accuracy LED point gum machine.
Background
The dispenser is used for specially controlling fluid and dropping and coating the fluid on the surface of a product or in the product, and the LED dispenser is equipment specially used for dispensing LED products. With the increasing quality requirements of the LED industry on LED lighting lamps, the precision requirements of the dispenser in the industry are improved, and particularly the precision requirements of the dispenser for LED products with small size specifications are higher.
Most of the existing dispensing machines are modified from general dispensing machines, and the distance between a dispensing needle for dispensing glue and a dispensing position required by a product is mostly set manually according to experience, so that the problems of incapability of fine quantification and inaccurate positioning precision exist.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, an object of the utility model is to provide a can meticulous quantification point glue syringe needle and product need glue the high accuracy LED point gum machine of the distance of position.
The utility model provides a technical scheme that its problem adopted is:
a high-precision LED dispenser comprises a workbench, a rotating plate and a rodless cylinder, wherein the workbench is provided with a rack, the rack is provided with an upright post, the upright post is provided with a clamping plate, the side surface of the clamping plate is fixedly connected with a vertical supporting plate, the rotating plate is rotatably connected with the vertical supporting plate, a cylinder barrel of the rodless cylinder is fixedly connected onto the rotating plate, a sliding block of the rodless cylinder is connected with a fixing frame, and a dispensing cylinder barrel is arranged on the fixing frame; a micrometer is installed on a sliding block of the rodless cylinder, and a travel switch used for controlling the rodless cylinder is arranged on a traveling track of a micrometer screw of the micrometer.
As a further improvement of the above scheme, a first threaded hole is formed in the vertical support plate, a countersunk screw is in threaded connection with the first threaded hole, a disc-shaped nut is in meshed connection with the countersunk screw, an arc-shaped limiting groove hole is formed in the track of the first threaded hole when the rotating plate rotates, and the countersunk screw and the arc-shaped limiting groove hole are in interference fit to realize limiting of the rotating plate.
As a further improvement of the above scheme, a fixing block is arranged on the rotating plate, a second threaded hole is arranged on the fixing block, a threaded column is connected to the second threaded hole in a threaded manner, and the travel switch is fixed on the end face of the threaded column.
As a further improvement of the scheme, a rotary table is arranged at the position, below the dispensing material cylinder, of the workbench, and the lower end of the rotary table is connected with a rotating shaft driven by a motor.
As a further improvement of the above scheme, the mount includes along keeping away from first support arm, the second support arm that the workstation direction set gradually, be provided with the syringe needle on the first support arm, be provided with the second through-hole on the second support arm, the inside holding chamber that is provided with of adhesive dispensing cylinder, its lower extreme be provided with the play jiao kou of holding chamber intercommunication, the adhesive dispensing cylinder passes the second through-hole will go out jiao kou threaded connection the syringe needle.
As a further improvement of the scheme, one end of the needle head, which is close to the workbench, is sleeved with a soft rubber tube.
The utility model has the advantages that: the utility model discloses a high accuracy LED point gum machine that adopts, including workstation, rotor plate, rodless cylinder, be provided with the frame on the workstation, be equipped with the stand in the frame, be equipped with the splint on the stand, the side rigid coupling of splint has a vertical extension board, the rotor plate rotates to be connected the vertical extension board, the cylinder rigid coupling of rodless cylinder is on the rotor plate, be connected with the mount on the slider of rodless cylinder, install the dispensing cylinder section of thick bamboo on the mount; a micrometer is installed on a sliding block of the rodless cylinder, and a travel switch used for controlling the rodless cylinder is arranged on a traveling track of a micrometer screw of the micrometer. Owing to set up the micrometer, when the debugging, earlier with the syringe needle of drive rodless cylinder with the point gum machine be close to apart from the work piece need some the nearer position of point position, then make the terminal and the travel switch contact of micrometer screw rod this moment, survey the distance parameter that this moment syringe needle and work piece need some the point positions through measuring equipment such as slide caliper, the micrometer screw rod through rotating the knob drive micrometer of micrometer returns and contracts to corresponding distance parameter, thereby guarantee when actually carrying out some processing, point gum syringe needle location is accurate, the quality of gluing has been promoted.
Drawings
The invention is further described with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of one of the viewing angles according to the embodiment of the present invention;
FIG. 2 is an enlarged partial view of another view of FIG. 1;
FIG. 3 is an exploded view of FIG. 2;
in the figure, 1-disc nut, 2-vertical support plate, 3-first threaded hole, 4-rotating plate, 5-arc limiting slot hole, 6-countersunk screw, 7-fixed block, 8-threaded column, 9-travel switch, 10-micrometer, 11-micrometer screw, 12-rodless cylinder, 13-cylinder, 14-sliding block, 15-fixed frame, 16-first support arm, 17-second support arm, 18-needle, 19-glue dispensing cylinder, 20-glue outlet, 21-workbench, 22-frame, 23-upright column, 24-clamping plate and 25-rotary table.
Detailed Description
Referring to fig. 1-3, the utility model discloses a high accuracy LED point gum machine, including workstation 21, rotor plate 4, rodless cylinder 12, be provided with frame 22 on the workstation 21, rodless cylinder 12 includes cylinder 13 and slider 14, be equipped with stand 23 on the frame 22, be equipped with splint 24 on the stand 23, the side rigid coupling of splint 24 has a vertical extension board 2, rotor plate 4 rotates to be connected with vertical extension board 2, cylinder 13 rigid coupling of rodless cylinder 12 is on rotor plate 4, be connected with mount 15 on slider 14 of rodless cylinder 12, install the some glue feed cylinder 19 that is used for holding glue on mount 15; a micrometer 10 is installed on a sliding block 14 of the rodless cylinder 12, and a travel switch 9 for controlling the rodless cylinder 12 is arranged on a travel track of a micrometer screw 11 of the micrometer 10. The slider 14 of the rodless cylinder 12 drives the micrometer 10, the dispensing cylinder 19 and the needle 18 to move and approach to a workpiece needing dispensing on the workbench 21, when the micrometer screw 11 of the micrometer 10 touches the travel switch 9, the slider 14 of the rodless cylinder 12 stops moving, and the needle 18 is accurately positioned to the position needing dispensing to perform dispensing. In order to slow down the impact between the micrometer thread of the micrometer 10 and the travel switch 9, a layer of buffer sleeve made of rubber is sleeved at the tail end of the micrometer thread.
On the basis of the embodiment, in order to conveniently adjust the rotation angle of the rotating plate 4, the vertical support plate 2 is provided with a first threaded hole 3, the first threaded hole 3 is in threaded connection with a countersunk head screw 6, the countersunk head screw 6 is in meshed connection with the disc-shaped nut 1, the rotating plate 4 is provided with an arc-shaped limiting groove hole 5 through the track of the first threaded hole 3 when rotating, and the countersunk head screw 6 is in interference fit with the arc-shaped limiting groove hole to limit the rotating plate 4. When the novel vertical paper board fixing device is used, the dish-shaped nut 1 is twisted to loosen the countersunk head screw 6 from the arc-shaped limiting slotted hole 5, the rotating plate 4 is stirred by hands to adjust the needle head 18 to a proper angle, then the dish-shaped nut 1 is twisted to lock the countersunk head screw 6, the threaded part of the countersunk head screw 6 is meshed with the first threaded hole 3, the big head part of the countersunk head screw is clamped in the arc-shaped limiting slotted hole 5, and the rotating plate 4 is firmly locked on the vertical paper board.
On the basis of the above embodiment, in order to adjust the position of the travel switch 9 conveniently, the rotating plate 4 is provided with a fixing block 7, the fixing block 7 is provided with a second threaded hole, the second threaded hole is in threaded connection with a threaded post 8, and the travel switch 9 is fixed on the end surface of the threaded post 8. Because micrometer screw rod 11 of micrometer 10 flexible distance is limited, consequently set up the screw thread post 8 with second screw hole matching, through adjusting the distance adjustment travel switch 9 that screw thread post 8 stretches out the second screw hole and the distance of micrometer screw rod 11 of micrometer 10.
On the basis of the above embodiment, in order to dispense the circular workpiece conveniently, a rotary table 25 is arranged on the workbench 21 below the dispensing cylinder 19, and a rotary shaft driven by a motor is connected to the lower end of the rotary table 25. The workpiece needing to be glued is fixed on the turntable 25, and the turntable 25 is driven by the rotating shaft to drive the workpiece on the turntable 25 to be glued.
On the basis of the above embodiment, in order to facilitate the installation of the dispensing cylinder 19, the fixing frame 15 includes the first supporting arm 16 and the second supporting arm 17 which are sequentially arranged along the direction away from the workbench 21, the needle 18 is arranged on the first supporting arm 16, the second through hole is arranged on the second supporting arm 17, the accommodating cavity is arranged inside the dispensing cylinder 19, the lower end of the dispensing cylinder is provided with the glue outlet 20 communicated with the accommodating cavity, and the dispensing cylinder 19 passes through the second through hole and connects the glue outlet 20 with the needle 18 in a threaded manner. The glue outlet 20 of the glue dispensing cylinder 19 is provided with internal threads, the connecting position of the needle head 18 and the glue outlet 20 is provided with external threads matched with the internal threads, the two are in threaded connection, the glue outlet 20 and the needle head 18 are connected, and meanwhile, the glue dispensing cylinder 19 is fixedly connected to the upper surface of the fixing frame 15, so that the connection is firmer.
On the basis of the above embodiment, in order to prevent the needle 18 from damaging the workpiece, a soft rubber tube is sleeved on one end of the needle 18 close to the workbench 21. In order to obtain better dispensing effect, the needle 18 is close to the workpiece, and in order to avoid the needle 18 damaging the workpiece, a soft rubber tube is arranged.
The utility model provides a following preferred embodiment, the high accuracy LED point gum machine that this embodiment provided, including workstation 21, rotor plate 4, rodless cylinder 12, be provided with frame 22 on the workstation 21, be equipped with stand 23 on the frame 22, be equipped with splint 24 on the stand 23, the side rigid coupling of splint 24 has a vertical extension board 2, rotor plate 4 rotates and connects vertical extension board 2, cylinder 13 rigid coupling of rodless cylinder 12 is on rotor plate 4, be connected with mount 15 on the slider 14 of rodless cylinder 12, install some adhesive dispensing feed cylinders 19 on the mount 15; a micrometer 10 is installed on a sliding block 14 of the rodless cylinder 12, and a travel switch 9 for controlling the rodless cylinder 12 is arranged on a travel track of a micrometer screw 11 of the micrometer 10. The vertical support plate 2 is provided with a first threaded hole 3, the first threaded hole 3 is in threaded connection with a countersunk screw 6, the countersunk screw 6 is in meshed connection with a disc-shaped nut 1, an arc-shaped limiting slotted hole 5 is formed in the track of the first threaded hole 3 when the rotating plate 4 rotates, and the countersunk screw 6 is in interference fit with the arc-shaped limiting slotted hole to limit the rotating plate 4. The rotary plate 4 is provided with a fixing block 7, the fixing block 7 is provided with a second threaded hole, the second threaded hole is in threaded connection with a threaded column 8, and the travel switch 9 is fixed on the end face of the threaded column 8. A rotary disc 25 is arranged at the position, below the dispensing material barrel 19, of the workbench 21, and the lower end of the rotary disc 25 is connected with a rotating shaft driven by a motor. The mount 15 includes along keeping away from first support arm 16, the second support arm 17 that 21 directions of workstation set gradually, be provided with syringe needle 18 on the first support arm 16, be provided with the second through-hole on the second support arm 17, 19 inside holding chambeies that are provided with of some adhesive material section of thick bamboo, its lower extreme be provided with the play jiao kou 20 of holding chamber intercommunication, some adhesive material section of thick bamboo 19 passes the second through-hole will go out jiao kou 20 threaded connection syringe needle 18. One end of the needle head 18 close to the workbench 21 is sleeved with a soft rubber tube. This embodiment is being implemented the point gum machine that provides owing to set up micrometer 10, when the debugging, earlier with drive rodless cylinder 12 with the syringe needle 18 of point gum machine be close to the position that needs the point gum position nearer apart from the work piece, then make micrometer 10 micrometer screw 11 end and travel switch 9 contact this moment, after measuring equipment such as slide caliper record the distance parameter that syringe needle 18 and work piece need the point gum position this moment, through the micrometer screw 11 of the knob drive micrometer 10 of rotating micrometer 10 retracting to corresponding distance parameter, thereby guarantee when actually carrying out point gum processing, point gum needle 18 location is accurate, the quality of gluing has been promoted.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and the technical effects of the present invention can be achieved by the same means, which all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a high accuracy LED point gum machine which characterized in that: the glue dispensing device comprises a workbench, a rotating plate and a rodless cylinder, wherein the workbench is provided with a rack, the rack is provided with an upright post, the upright post is provided with a clamping plate, the side surface of the clamping plate is fixedly connected with a vertical supporting plate, the rotating plate is rotatably connected with the vertical supporting plate, a cylinder barrel of the rodless cylinder is fixedly connected on the rotating plate, a sliding block of the rodless cylinder is connected with a fixing frame, and a glue dispensing cylinder is arranged on the fixing frame; a micrometer is installed on a sliding block of the rodless cylinder, and a travel switch used for controlling the rodless cylinder is arranged on a traveling track of a micrometer screw of the micrometer.
2. The high-precision LED dispenser according to claim 1, characterized in that: the rotary plate is characterized in that a first threaded hole is formed in the vertical support plate, a countersunk screw is in threaded connection with the first threaded hole, a disc-shaped nut is connected to the countersunk screw in a meshed mode, an arc-shaped limiting groove hole is formed in the track passing through the first threaded hole when the rotary plate rotates, and the countersunk screw and the arc-shaped limiting groove hole are in interference fit to achieve limiting of the rotary plate.
3. The high-precision LED dispenser according to claim 1, characterized in that: the rotary plate is provided with a fixing block, the fixing block is provided with a second threaded hole, the second threaded hole is in threaded connection with a threaded column, and the travel switch is fixed on the end face of the threaded column.
4. The high-precision LED dispenser according to claim 1, characterized in that: the position that lies in point dispensing feed cylinder below on the workstation is equipped with the carousel, the carousel lower extreme is connected with the pivot by motor drive.
5. The high-precision LED dispenser according to claim 1, characterized in that: the mount includes along keeping away from first support arm, the second support arm that the workstation direction set gradually, be provided with the syringe needle on the first support arm, be provided with the second through-hole on the second support arm, the inside holding chamber that is provided with of adhesive dispensing cylinder, its lower extreme be provided with the play jiao kou of holding chamber intercommunication, the adhesive dispensing cylinder passes the second through-hole will go out jiao kou threaded connection the syringe needle.
6. The high-precision LED dispenser according to claim 5, characterized in that: the syringe needle is close to the pot head of workstation is equipped with soft rubber tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920186371.1U CN209901611U (en) | 2019-02-02 | 2019-02-02 | High-precision LED dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920186371.1U CN209901611U (en) | 2019-02-02 | 2019-02-02 | High-precision LED dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209901611U true CN209901611U (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920186371.1U Active CN209901611U (en) | 2019-02-02 | 2019-02-02 | High-precision LED dispenser |
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| Country | Link |
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| CN (1) | CN209901611U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111729815A (en) * | 2020-06-24 | 2020-10-02 | 深圳市嘉鸿宝科技有限公司 | Automatic coating machine |
| CN113894002A (en) * | 2021-11-03 | 2022-01-07 | 包头江馨微电机科技有限公司 | Dispensing machine and dispensing method |
-
2019
- 2019-02-02 CN CN201920186371.1U patent/CN209901611U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111729815A (en) * | 2020-06-24 | 2020-10-02 | 深圳市嘉鸿宝科技有限公司 | Automatic coating machine |
| CN113894002A (en) * | 2021-11-03 | 2022-01-07 | 包头江馨微电机科技有限公司 | Dispensing machine and dispensing method |
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