CN219923534U - Turnover mechanism - Google Patents
Turnover mechanism Download PDFInfo
- Publication number
- CN219923534U CN219923534U CN202321223156.7U CN202321223156U CN219923534U CN 219923534 U CN219923534 U CN 219923534U CN 202321223156 U CN202321223156 U CN 202321223156U CN 219923534 U CN219923534 U CN 219923534U
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- CN
- China
- Prior art keywords
- clamping
- drying
- glue
- driving
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 230000007306 turnover Effects 0.000 title abstract description 29
- 238000001035 drying Methods 0.000 claims abstract description 45
- 239000003292 glue Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 238000007664 blowing Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000001360 synchronised effect Effects 0.000 abstract description 7
- 230000033001 locomotion Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 12
- 230000001070 adhesive effect Effects 0.000 description 12
- 230000008569 process Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Coating Apparatus (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a turnover mechanism, which comprises a connecting device for driving an opening and closing movement to finish loading and unloading elements, wherein the inner side of the connecting device is provided with a clamping device for fixing the elements and driving the elements to turn over, the turnover mechanism also comprises a lifting device which is arranged at the bottom of the connecting device and is used for driving rotation and driving synchronous up-and-down movement, and a drying device for drying glue to prevent the shape of glue drops after the glue is turned over is arranged in the middle of the lifting device. According to the turnover mechanism, the design that the drying table is arranged at the bottom of the workpiece dries the glue drops before turnover, so that the glue drops are prevented from deforming due to self gravity during turnover, and the glue quality during double-sided processing is improved; through the design that sets up the connecting rod in centre gripping frame both sides, the centre gripping frame rotates the in-process and drives the dry platform lift through the connecting rod and avoid the centre gripping frame, is convenient for set up the dry platform in the position nearer to the centre gripping frame, improves the drying effect of blowing.
Description
Technical Field
The utility model belongs to the technical field of dispenser unit assembly design, and particularly relates to a turnover mechanism.
Background
A dispenser is an automated device for precisely applying a liquid adhesive to the surface of a product during a manufacturing process. It generally includes a controller, some input device, and a movable nozzle or needle for applying adhesive to a workpiece. The glue dispenser is commonly used in the industries of electronics, automobiles, medical treatment, aviation and the like, can rapidly and accurately apply glue, and improves the production efficiency and the product quality.
The Chinese patent with the comparative application number of CN202221215359.7 discloses a turnover mechanism for a dispensing machine, which comprises a dispensing machine body, wherein the dispensing machine body is provided with the turnover mechanism, and a fixing mechanism is arranged between the turnover mechanism and the dispensing machine body; the turnover mechanism comprises a mounting plate attached to the top surface of the dispensing machine body, two supports are fixed on the upper surface of the mounting plate, a motor is fixed on the back of each support, a workpiece frame is fixed on an output shaft of the motor, studs are connected to the left end and the right end of each workpiece frame in a threaded mode, and clamping blocks are connected to opposite ends of the studs in a rotating mode through bearings.
The disadvantages of the above patents are: the workpiece is directly turned over after dispensing, and the just-dispensed adhesive drops do not obtain enough solidification time, so that deformation is easily generated in the turning process, and the dispensing quality is affected.
Disclosure of Invention
The present utility model is directed to a turnover mechanism, which solves the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the turnover mechanism comprises a connecting device for driving the opening and closing movement to finish loading and unloading elements, a clamping device for fixing the elements and driving the elements to turn over is arranged on the inner side of the connecting device, the turnover mechanism further comprises a lifting device which is arranged at the bottom of the connecting device and is used for driving the elements to rotate and drive the elements to synchronously move up and down, and a drying device for drying glue to prevent the shape of glue drops from changing after the glue drops turn over is arranged in the middle of the lifting device; the lifting device comprises two brackets which are symmetrically arranged front and back, the top of the bracket is rotatably provided with a transmission shaft, one end of the transmission shaft is provided with a second motor, the bottom of the transmission shaft is provided with a connecting rod, and the bottom of the connecting rod is rotatably provided with a lifting rod; the drying device comprises a drying table, two fans are symmetrically arranged in the middle of the drying table, and heating wires are arranged above the fans.
Further: the connecting device comprises a clamping frame, two lead screws are symmetrically arranged on the inner side of the clamping frame in a rotating mode, screw threads are positive and negative screw threads, a belt wheel is arranged at the front end of each lead screw, a synchronous belt is arranged between the belt wheels, and a first motor is arranged in front of each belt wheel.
Further: the clamping device comprises two clamping frames which are symmetrically arranged, and clamping grooves are formed in the inner sides of the clamping frames.
Further: the clamping frame is made of 3A21 aluminum material, and the clamping groove is rectangular.
Further: the connecting rod is hinged with the clamping frame, and the lifting rod is in sliding connection with the bracket.
Further: the heating wire is connected with the drying table through bolts.
Compared with the prior art, the utility model has the beneficial effects that:
1. by arranging the drying table at the bottom of the workpiece, the adhesive drops are dried before overturning, so that deformation of the adhesive drops due to self gravity during overturning is prevented, and the adhesive quality during double-sided processing is improved;
2. through the design that the connecting rods are arranged on the two sides of the clamping frame, the drying table is driven to lift and avoid the clamping frame by the connecting rods in the rotation process of the clamping frame, so that the drying table is conveniently arranged at a position close to the clamping frame, and the blowing and drying effects are improved;
3. through setting up the design in the centre gripping frame bottom with the dry bench, the fan does not directly blow gluey drips, changes into and solidifies gluey drips through work piece body transfer heat, prevents that the air current from influencing gluey drips shape, further improves gluey drips integrality.
Drawings
FIG. 1 is a schematic view of a turnover mechanism according to the present utility model;
FIG. 2 is a schematic view of a connection device of a turnover mechanism according to the present utility model;
FIG. 3 is a schematic view of a clamping device of a turnover mechanism according to the present utility model;
FIG. 4 is a schematic view of a lifting device of a turnover mechanism according to the present utility model;
fig. 5 is a schematic structural view of a drying device of a turnover mechanism according to the present utility model.
In the reference numerals: 1. a connecting device; 101. a clamping frame; 102. a screw rod; 103. a belt wheel; 104. a synchronous belt; 105. a first motor; 2. a clamping device; 201. a clamping frame; 202. a clamping groove; 3. a lifting device; 301. a bracket; 302. a transmission shaft; 303. a second motor; 304. a connecting rod; 305. a lifting rod; 4. a drying device; 401. a drying station; 402. a fan; 403. heating wire.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a turnover mechanism includes a connection device 1 for driving an opening and closing movement to complete loading and unloading of elements, a clamping device 2 for fixing the elements and driving the elements to turn over is arranged on the inner side of the connection device 1, a lifting device 3 for driving rotation and driving synchronous up-and-down movement is arranged at the bottom of the connection device 1, and a drying device 4 for drying glue to prevent change of the shape of glue drops after turning over is arranged in the middle of the lifting device 3.
In this embodiment: the connecting device 1 comprises a clamping frame 101 for supporting and rotating a clamping workpiece, wherein the clamping frame 101 is made of 3A21 aluminum materials, the clamping frame 101 is square, the clamping frame 101 and a transmission shaft 302 are integrally formed, two lead screws 102 for driving a clamping frame 201 to synchronously open and close are connected to the inner side bearings of the clamping frame 101, the lead screws 102 are in positive and negative screw threads, a belt pulley 103 for transmitting rotating power is connected to the front end flat key of the lead screws 102, a synchronous belt 104 for driving the belt pulley 103 to synchronously rotate is arranged between the belt pulleys 103, a first motor 105 for driving the lead screws 102 to rotate is arranged in front of the belt pulley 103, the first motor 105 is connected with the flat key of the lead screws 102, the first motor 105 is connected with the clamping frame 101 through bolts, the clamping frame 101 supports the first motor 105 to drive a left lead screw 102 to rotate, the left lead screw 102 drives a coaxial belt pulley 103 to rotate in the same direction, and drives a right belt pulley 103 to rotate in the same direction through the synchronous belt 104, so that the right lead screws 102 rotate in a following manner, and the two lead screws 102 simultaneously drive a front clamping frame 201 and a rear part to fold;
in this embodiment: the clamping device 2 comprises two symmetrically arranged clamping frames 201 for clamping a workpiece, wherein the clamping frames 201 are made of 3A21 aluminum materials, clamping grooves 202 for clamping the workpiece are formed in the inner sides of the clamping frames 201, the clamping grooves 202 are rectangular, and the front side and the rear side of the workpiece are clamped into the clamping grooves 202;
in this embodiment: the lifting device 3 comprises two supports 301 which are symmetrically arranged front and back and are used for fixing and supporting, the supports 301 are made of Q235 steel, a transmission shaft 302 for transmitting rotation power is connected to a bearing at the top of each support 301, a second motor 303 for driving the transmission shaft 302 to rotate and finish turning is connected to one end of each transmission shaft 302 through a flat key, the second motor 303 is connected with the supports 301 through bolts, a connecting rod 304 for converting the power direction is arranged at the bottom of each transmission shaft 302, the connecting rod 304 is hinged with the clamping frame 101, a lifting rod 305 for driving the drying table 401 to move is hinged to the bottom of each connecting rod 304, the lifting rod 305 is in sliding connection with the supports 301, the supports 301 support the second motor 303 to drive the transmission shaft 302 to rotate, the clamping frame 101 and a workpiece to synchronously rotate for hundred and eighty degrees, the workpiece is turned over, the connecting rod 304 drives the rotation power to be converted into linear power in the process of turning, the bottom lifting rod 305 is driven to slide along the supports 301, when the rotation angle of the clamping frame 101 is not more than ninety degrees, the lifting rod 305 is lowered, the lifting rod 305 is located at the lowest position when the clamping frame 101 is vertical, the lifting frame 101 is moved from the vertical position, the vertical position is then the lifting frame 101 is changed into the horizontal position, the vertical position, the lifting rod is finally moves up to the lifting frame 401, the drying table is driven to the drying table is turned to the drying table, the drying table is turned to the drying table is driven to the drying table, and the drying table is prevented from moving the lifting frame 401 to be the lifting frame to the drying table, and the drying table is turned to the lifting frame, and the drying table is turned;
in this embodiment: drying device 4 is including being used for connecting the drying bench 401 of installation, drying bench 401 adopts 3A21 aluminium material, symmetrical bolted connection has two fans 402 that are used for blowing dry glue drips in the middle of the drying bench 401, fan 402 top is provided with the heating wire 403 that is used for heating the air current, heating wire 403 and drying bench 401 bolted connection, drying bench 401 supports fan 402 and blows, it forms hot-blast to drive the air current to rise and pass heating wire 403, hot-blast air blows the work piece reverse side, the heat passes the glue drips on the work piece dry front, prevent that hot-blast direct-blowing glue drips from making its shape appear the skew, the point gum aircraft nose carries out the point gum to the work piece reverse side after the upset, fan 402 continues to blow out hot-blast through heating wire 403, carry out firm processing to the work piece reverse side glue drips.
Working principle: placing a workpiece on a clamping frame 201, supporting a first motor 105 by a clamping frame 101 to drive a left lead screw 102 to rotate, driving a coaxial belt pulley 103 to rotate by the left lead screw 102, driving a right belt pulley 103 to rotate in the same direction by a synchronous belt 104, enabling the right lead screw 102 to rotate in a following way, simultaneously driving a front clamping frame 201 and a rear clamping frame 201 to fold, clamping the workpiece to finish fixing, clamping the front side and the rear side of the workpiece into a clamping groove 202 at the moment, dispensing the front surface of the workpiece by a dispensing machine head, deforming the adhesive drop just formed under the action of gravity after dispensing, thus needing to shape the adhesive drop, supporting a fan 402 to blow by a drying table 401, driving air flow to rise through an electric heating wire 403 to form hot air, blowing the back surface of the workpiece by the hot air, enabling the heat to pass through the adhesive drop on the front surface of the workpiece to prevent the adhesive drop from being directly blown by the hot air to cause the shape of the adhesive drop to deviate, after the blowing is finished, the bracket 301 supports the second motor 303 to drive the transmission shaft 302 to rotate, drives the clamping frame 101 and the workpiece to synchronously rotate for one hundred eighty degrees, finishes workpiece turnover, drives the connecting rod 304 to rotate in the turnover process of the clamping frame 101, converts the rotation power into linear power, drives the bottom lifting rod 305 to slide along the bracket 301, when the rotation angle of the clamping frame 101 is not more than ninety degrees, the lifting rod 305 descends, the lifting rod 305 is at the lowest position when the clamping frame 101 is vertical, then the lifting rod 305 moves upwards in the process of changing the vertical direction of the clamping frame 101 into the horizontal direction, finally returns to the initial position, thereby driving the drying table 401 to make a reciprocating motion of descending first and then lifting in the turnover process of the clamping frame 101, preventing the drying table 401 from blocking the rotation route of the clamping frame 101, and after the turnover, the dispensing machine head performs dispensing on the reverse surface of the workpiece, the fan 402 continues blowing hot air through the heating wire 403, and (5) carrying out stable treatment on the adhesive drops on the back surface of the workpiece.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a tilting mechanism, is including being used for driving connecting device (1) that the loading and unloading component was accomplished in the removal that opens and shuts, connecting device (1) inboard is provided with and is used for the fixed component and drives clamping device (2) of its upset, its characterized in that: the glue dripping device is characterized by further comprising a lifting device (3) which is arranged at the bottom of the connecting device (1) and is used for driving the connecting device to rotate and driving the connecting device to synchronously move up and down, wherein a drying device (4) which is used for drying glue and preventing the shape of a glue drip from changing after overturning is arranged in the middle of the lifting device (3);
the lifting device (3) comprises two brackets (301) which are symmetrically arranged front and back, a transmission shaft (302) is rotatably arranged at the top of each bracket (301), a second motor (303) is arranged at one end of each transmission shaft (302), a connecting rod (304) is arranged at the bottom of each transmission shaft (302), and a lifting rod (305) is rotatably arranged at the bottom of each connecting rod (304);
the drying device (4) comprises a drying table (401), two fans (402) are symmetrically arranged in the middle of the drying table (401), and heating wires (403) are arranged above the fans (402).
2. A tilting mechanism according to claim 1, wherein: connecting device (1) are including centre gripping frame (101), centre gripping frame (101) inboard symmetry rotates and is provided with two lead screws (102), lead screw (102) screw thread is positive and negative screw thread, lead screw (102) front end is provided with band pulley (103), be provided with hold-in range (104) between band pulley (103), be provided with first motor (105) in front of band pulley (103).
3. A tilting mechanism according to claim 1, wherein: the clamping device (2) comprises two clamping frames (201) which are symmetrically arranged, and clamping grooves (202) are formed in the inner sides of the clamping frames (201).
4. A tilting mechanism according to claim 3, wherein: the clamping frame (201) is made of 3A21 aluminum, and the clamping groove (202) is rectangular.
5. A tilting mechanism according to claim 2, wherein: the connecting rod (304) is hinged with the clamping frame (101), and the lifting rod (305) is slidably connected with the bracket (301).
6. A tilting mechanism according to claim 1, wherein: the heating wire (403) is connected with the drying table (401) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321223156.7U CN219923534U (en) | 2023-05-19 | 2023-05-19 | Turnover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321223156.7U CN219923534U (en) | 2023-05-19 | 2023-05-19 | Turnover mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219923534U true CN219923534U (en) | 2023-10-31 |
Family
ID=88498940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321223156.7U Active CN219923534U (en) | 2023-05-19 | 2023-05-19 | Turnover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219923534U (en) |
-
2023
- 2023-05-19 CN CN202321223156.7U patent/CN219923534U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |