CN113911668A - Push platform suitable for hot briquetting feeding - Google Patents
Push platform suitable for hot briquetting feeding Download PDFInfo
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- CN113911668A CN113911668A CN202111518618.3A CN202111518618A CN113911668A CN 113911668 A CN113911668 A CN 113911668A CN 202111518618 A CN202111518618 A CN 202111518618A CN 113911668 A CN113911668 A CN 113911668A
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- conveying
- connecting rod
- sliding frame
- hinged
- support plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D3/00—Veneer presses; Press plates; Plywood presses
- B27D3/02—Veneer presses; Press plates; Plywood presses with a plurality of press plates, i.e. multi- platen hot presses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0214—Articles of special size, shape or weigh
- B65G2201/022—Flat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
- B65G2203/044—Optical
Abstract
The invention discloses a pushing platform suitable for hot-press forming feeding, which relates to the technical field of plastic film hot-press forming, and comprises a bracket, wherein under the arrangement of a first conveying unit, a second conveying unit, an edge guide assembly and an adsorption assembly, stable and accurate conveying of materials with larger weight can be realized, a conveying belt, a sliding frame and the materials are always kept in a relatively static state, the upper and lower double-layer conveying ensures the stability in the material conveying process and reduces the friction between the materials and the conveying belt, under the arrangement of a first servo motor, a second servo motor, a photoelectric sensor and a detection block, the speed of the material conveying process can be controlled to be in the processes of gradual speed increase, stable speed reduction and gradual speed reduction, the situation that the positioning of the materials is not accurate due to the inertia of the materials in the conveying process can be avoided under the condition of keeping higher average speed, the subsequent hot-press forming equipment can accurately process the materials, and the processing quality of the product is ensured.
Description
Technical Field
The invention relates to the technical field of hot-press forming of plastic films, in particular to a pushing platform suitable for hot-press forming feeding.
Background
The door product is required to be conveyed to a processing area of the hot-press forming equipment before the hot-press forming equipment is processed, the conveying stability of the existing conveying assembly is not high, the door product is easy to shake and rub with a conveying belt in the conveying process, firstly, a plastic film coated on the surface of the door product to be processed is damaged, secondly, the door product cannot be accurately positioned to the area to be processed of the hot-press forming equipment, and the quality of the product is adversely affected due to the problems;
especially to heavier door product, because multilayer hot pressing equipment's processing interval is shorter, in order to guarantee continuous production's efficiency, door product transport speed is very fast relatively, heavier door product because its self inertia is great when transporting to make-up machine station, must lead to the unable accurate positioning of door product, scotch door product surface coating simultaneously, and then can make final product quality receive the influence.
Disclosure of Invention
The invention aims to provide a pushing platform suitable for hot press molding feeding, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a propelling movement platform suitable for hot briquetting feeding, includes the support, and the support inboard is provided with second conveying unit, and the support top is provided with first conveying unit, forms a product transfer passage between first conveying unit and the second conveying unit, and the both ends of transfer passage length direction are feed end and discharge end respectively, and first conveying unit and second conveying unit can be synchronous carry a product and conveying speed sectional control.
The first conveying unit comprises a sliding frame capable of moving back and forth along a conveying channel, a plurality of adsorption components used for grabbing door products are arranged on the sliding frame, the second conveying unit comprises a conveying belt used for conveying the door products, the sliding frame and the conveying belt are identical in displacement in unit time along the length direction of the conveying channel, a plurality of detection plates are arranged on the support along the length direction of the conveying channel of the door products, mounting holes are formed in the detection plates, photoelectric sensors are arranged in the mounting holes, and detection blocks matched with the photoelectric sensors are arranged on the sliding frame.
The first conveying unit further comprises a fixed platform fixedly mounted on the support, a rotatable transmission shaft and a first servo motor for driving the transmission shaft to rotate are arranged on the fixed platform, a first fixed end and a second fixed end are respectively arranged at two ends of the sliding frame, a transmission chain is arranged between the first fixed end and the second fixed end, a first double-row chain wheel is arranged on the transmission shaft, a second double-row chain wheel and a third double-row chain wheel which are rotatable on the fixed platform are arranged, and the transmission chain is in transmission connection with the second double-row chain wheel, the first double-row chain wheel and the third double-row chain wheel in sequence.
The second conveying unit comprises a driving conveying shaft and a driven conveying shaft, the driving conveying shaft is arranged on the support in a rotatable mode, the driven conveying shaft is arranged on the support in a rotatable mode, the driving conveying shaft and the driven conveying shaft are connected through a conveying belt in a transmission mode, and a second servo motor for driving the driving conveying shaft to rotate is further arranged on the support.
Conveying passageway one side is provided with the edge direction subassembly parallel with door product direction of transportation, and the edge direction subassembly is including setting up the shell on the support, and shell one side opening and inside are provided with a plurality of rotatable side deflector rolls.
The adsorption component comprises a first connecting rod hinged with the sliding frame, a second connecting rod connected with the sliding frame, a first lifting cylinder hinged with the sliding frame and a third connecting rod, wherein the two ends of the third connecting rod are hinged with the first connecting rod and the second connecting rod respectively, an electromagnet is arranged at the bottom of the third connecting rod, and a piston rod of the first lifting cylinder is hinged with a hinged point of the second connecting rod and the third connecting rod.
And a plurality of supporting guide wheels for supporting the sliding frame are arranged on the bracket.
The first conveying unit further comprises a hook claw assembly which is arranged on one side, close to the discharge end, of the sliding frame and used for supporting the end portion of a door product, the hook claw assembly comprises a rotating shaft and a transverse mounting plate, the rotating shaft is arranged on the sliding frame in a rotatable mode, the transverse mounting plate is connected with the rotating shaft through a longitudinal connecting plate, a plurality of nail teeth are arranged on one side, close to the feed end, of the transverse mounting plate at intervals, a turnover cylinder is hinged to the sliding frame, and a piston rod of the turnover cylinder is hinged to the longitudinal connecting plate.
The second conveying unit also comprises a lifting guide structure arranged on one side of the discharge end and used for lifting the end part of the door panel after film coating, a gap is arranged between the lifting guide structure and the discharge end, an extension plate is arranged on the bracket, a driven conveying shaft is arranged on the extension plate, an upper support plate is arranged on the extension plate, a lifting guide structure is arranged on the upper support plate, the lifting guide structure comprises a second lifting cylinder, a first special-shaped support plate, an outer connecting rod, an inner connecting rod, a second special-shaped support plate, a movable frame and a guide roller, the bottom of the upper support plate is provided with the first special-shaped support plate, the inner side of the first special-shaped support plate is provided with the second special-shaped support plate, the second lifting cylinder is hinged with the first special-shaped support plate, the tail end of a piston rod of the second lifting cylinder is hinged with the outer connecting rod and the inner connecting rod, the outer connecting rod is hinged with the second special-shaped support plate, the movable frame is hinged with the second special-shaped support plate, and the inner connecting rod is hinged with the movable frame, the movable frame is connected with the second special-shaped support plate in a sliding mode, and a rotatable guide roller is arranged on the movable frame.
The support is also provided with a plurality of rotatable tensioning conveying rollers, and the highest point of each tensioning conveying roller is higher than the lowest points of the driving conveying shaft and the driven conveying shaft.
The invention has the beneficial effects that:
1. under the arrangement of the first conveying unit, the second conveying unit, the edge guide assembly and the adsorption assembly, stable and accurate conveying of materials with larger weight can be realized, so that the processing precision of subsequent hot-press forming equipment is ensured, and the product quality is ensured; the conveying belt, the sliding frame and the material are always kept in a relatively static state, the stability of the material in the conveying process is guaranteed through the upper layer and the lower layer, friction between the material and the conveying belt is reduced, and the quality of the material to be processed is guaranteed.
2. Under the setting of first servo motor, second servo motor, photoelectric sensor and detection piece, can control material transportation process speed, make it be in the process of acceleration rate-steadily-speed reduction gradually, avoid the material probably because its self inertia causes the inaccurate condition in the transportation to appear under the circumstances that keeps higher average speed for follow-up hot briquetting equipment can carry out the accurate processing to the material, guarantees product processingquality.
3. Under the setting of adsorption component and colluding claw subassembly, adopt the electro-magnet to adsorb the material cooperation and collude claw subassembly and assist and collude the material, improve the stability in the material transportation process, avoid material inertia to cause the inaccurate condition in material transportation location to appear.
4. Under the setting of slide rail, support guide pulley, first double sprocket, second double sprocket and third double sprocket, can improve the stability of sliding frame operation, and then guaranteed the accuracy that tests the speed, also guaranteed the stability of material transport simultaneously.
5. Under conveyer belt and lifting guide structure's setting, door plant and conveyer belt take place relative motion's the condition when the ejection of compact under, the door plant will slightly perk can not laminate with the conveyer belt completely, only the door plant trailing edge hugs closely with the conveyer belt, reduces the tectorial membrane face and the membrane material of conveyer belt, and the door plant after avoiding the tectorial membrane appears in the condition of surface scratch, guarantees the quality of door plant ejection of compact.
6. Under the setting of tensioning conveying roller, the phenomenon that the door plant appears skidding after can avoiding the tectorial membrane in the transportation process appears, is favorable to the accurate of door plant to be carried and the location, further avoids door plant and conveyer belt frictional possibility to appear, further guarantees the quality of the door plant ejection of compact.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a first conveying unit according to the present invention;
FIG. 3 is a schematic structural view of a hook component and an absorption component of the present invention;
FIG. 4 is a schematic structural view of a second conveying unit according to the present invention;
FIG. 5 is a schematic side view of a second conveyor unit according to the present invention;
FIG. 6 is an enlarged partial view of FIG. 5 at A according to the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 2 at B according to the present invention;
fig. 8 is a schematic structural view of the lift guide structure according to the present invention.
In the figure, 1, a bracket;
2. a first conveying unit;
22. a vertical plate; 23. a fixed platform; 24. a sliding frame; 25. a first servo motor; 26. a drive shaft; 27. supporting guide wheels; 28. a first double sprocket; 29. a second double sprocket; 210. a third double sprocket; 211. a drive chain; 212. a first fixed end; 213. a second fixed end;
214. a hook component; 2141. a rotating shaft; 2142. a longitudinal connecting plate; 2143. a transverse mounting plate; 2144. nailing teeth;
215. detecting a plate; 216. mounting holes; 217. a detection block;
218. an adsorption component; 2181. a first link; 2182. a second link; 2183. a third link; 2184. an electromagnet; 2185. a first lift cylinder;
219. a slide rail; 220. turning over the air cylinder;
3. a second conveying unit;
3. a second conveying unit; 31. a second servo motor; 32. an active delivery shaft; 33. a driven delivery shaft; 34. a conveyor belt; 39. a first chain; 310. a second chain; 311. tensioning the conveying roller;
5. an edge guide assembly;
7. an upper support plate;
8. lifting the guide structure; 81. A second lift cylinder; 82. a first profiled support plate; 83. an outer link; 84. an inner link; 85. a second profiled support plate; 86. a movable frame; 87. a guide roller;
9. an extension plate.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
Referring to fig. 1 to 8, a pushing platform suitable for hot press forming feeding is provided in an embodiment of the present invention, and includes a support 1, a second conveying unit 3 is disposed inside the support 1, a first conveying unit 2 is disposed above the support 1, a door product conveying channel is formed between the first conveying unit 2 and the second conveying unit 3, two ends of the conveying channel in a length direction are a feeding end and a discharging end, respectively, and the first conveying unit 2 and the second conveying unit 3 can synchronously convey door products and the conveying speed can be adjusted in a segmented manner.
The first conveying unit 2 comprises a sliding frame 24 capable of reciprocating along a conveying channel, a plurality of adsorption assemblies 218 used for grabbing door products are arranged on the sliding frame 24, the second conveying unit 3 comprises a conveying belt 34 used for conveying the door products, the displacement of the sliding frame 24 and the displacement of the conveying belt 34 in unit time along the length direction of the conveying channel are the same, a plurality of detection plates 215 are arranged on the support 1 along the length direction of the conveying channel of the door products, mounting holes 216 are formed in the detection plates 215, photoelectric sensors are arranged in the mounting holes 216, and detection blocks 217 matched with the photoelectric sensors are arranged on the sliding frame 24.
The first conveying unit 2 further comprises a fixing platform 23 fixedly installed on the support 1, the fixing platform 23 is fixedly installed above the support 1 through a vertical plate 22, a rotatable transmission shaft 26 and a first servo motor 25 for driving the transmission shaft 26 to rotate are arranged on the fixing platform 23, a first fixing end 212 and a second fixing end 213 are respectively arranged at two ends of the sliding frame 24, a transmission chain 211 is arranged between the first fixing end 212 and the second fixing end 213, a first double-row chain wheel 28 is arranged on the transmission shaft 26, a rotatable second double-row chain wheel 29 and a rotatable third double-row chain wheel 210 are arranged on the fixing platform 23, and the transmission chain 211 is in transmission connection with the second double-row chain wheel 29, the first double-row chain wheel 28 and the third double-row chain wheel 210 in sequence.
Be provided with two slide rails 219 on the sliding frame 24, fixed platform 23 bottom is provided with the slider with slide rail 219 one-to-one, slider and slide rail 219 sliding connection, slide rail 219 play the guide effect.
When the first servo motor 25 is started, the transmission shaft 26 is driven to rotate by the forward and reverse rotation of the first servo motor, and the first double-row chain wheel 28 is driven to rotate, and the sliding frame 24 can reciprocate in the door product conveying channel because the two ends of the transmission chain 211 are fixed with the sliding frame 24.
The portion of the drive chain 211 located between the third double row sprocket 210 and the first double row sprocket 28 and the portion of the drive chain 211 located between the first double row sprocket 28 and the second double row sprocket 29 are parallel to each other.
The second double-row chain wheel 29 and the third double-row chain wheel 210 are additionally arranged, and the second double-row chain wheel 29 and the third double-row chain wheel 210 are arranged as described above, so that the tensioning degree of the chain can be improved, and the running stability of the sliding frame 24 can be further improved.
The support frame 1 is provided with a plurality of supporting guide wheels 27 for supporting the sliding frame 24, and the arrangement of the supporting guide wheels 27 can improve the running stability of the sliding frame 24.
The first conveying unit 2 further comprises a hook claw assembly 214 which is arranged on one side of the sliding frame 24 close to the discharging end and used for supporting the end portion of a door product, the hook claw assembly 214 comprises a rotating shaft 2141 which is arranged on the sliding frame 24 in a rotatable mode and a transverse mounting plate 2143 which is connected with the rotating shaft 2141 through a longitudinal connecting plate 2142, a plurality of spike teeth 2144 are arranged on one side of the transverse mounting plate 2143 close to the feeding end at intervals, a turning cylinder 220 is hinged to the sliding frame 24, and a piston rod of the turning cylinder 220 is hinged to the longitudinal connecting plate 2142.
The piston rod extension of drive upset cylinder 220 or shorten the upset of steerable claw subassembly 214 of colluding, collude claw subassembly 214 when door product feeding and can catch on door product tip for vertical state, except adopting to collude claw subassembly 214 supplementary colluding under the absorption of electro-magnet 2184 promptly, improve the stability in the door product transportation, avoid door product inertia to cause the inaccurate condition of door product transportation location to appear.
The hook assembly 214 is turned over to the horizontal position during the discharge of the door product.
The adsorption assembly 218 comprises a first connecting rod 2181 hinged to the sliding frame 24, a second connecting rod 2182 connected to the sliding frame 24, a first lifting cylinder 2185 and a third connecting rod 2183 hinged to the sliding frame 24, wherein two ends of the third connecting rod 2183 are hinged to the first connecting rod 2181 and the second connecting rod 2182 respectively, an electromagnet 2184 is arranged at the bottom of the third connecting rod 2183, and a piston rod of the first lifting cylinder 2185 is hinged to a hinge point of the second connecting rod 2182 and the third connecting rod 2183.
When the first lifting cylinder 2185 is started, the extension and the shortening of the piston rod of the first lifting cylinder 2185 can drive the electromagnet 2184 to ascend and descend, and the electromagnet 2184 descends to grab a door product, so that the door product can be conveyed.
After the door product is conveyed to a processing area of the hot-press forming equipment, the electromagnet 2184 loses power and the door product can be conveyed.
The second conveying unit 3 further comprises a driving conveying shaft 32 which is arranged on the support 1 and can rotate, and a driven conveying shaft 33 which is arranged on the support 1 and can rotate, wherein the driving conveying shaft 32 and the driven conveying shaft 33 are in transmission connection through a conveying belt 34, and the support 1 is further provided with a second servo motor 31 which drives the driving conveying shaft 32 to rotate.
The second servo motor 31 is started, and under the transmission action of the first chain 39 and the second chain 310, the conveying belt 34 can be driven to operate, so that the door panel after film coating can be conveyed from the feeding end to the discharging end; the bracket 1 is also provided with a plurality of rotatable tensioning conveying rollers 311, and the highest point of the tensioning conveying rollers 311 is higher than the lowest points of the driving conveying shaft 32 and the driven conveying shaft 33; make conveyer belt 34 be in the tensioning state all the time under tensioning conveying roller 311's setting, and then can avoid the phenomenon that the door plant appears skidding after the tectorial membrane in the transportation process to appear, be favorable to the accurate of door plant to carry and fix a position.
The displacement of the sliding frame 24 and the conveyor belt 34 per unit time along the length direction of the conveying channel is the same; the conveying speed of the first conveying unit 2 and the conveying speed of the second conveying unit 3 can be kept consistent by adjusting the first servo motor 25 and the second servo motor 31, namely, the conveying belt 34, the sliding frame 24 and the door product are always kept in a relatively static state in the conveying process of the door product, the stability of the door product in the conveying process is guaranteed by the upper layer and the lower layer of conveying, and the positioning accuracy of the discharged material can also be guaranteed.
An edge guide assembly 5 parallel to the conveying direction of the door products is arranged on one side of the conveying channel, the edge guide assembly 5 comprises a shell arranged on the support 1, one side of the shell is opened, and a plurality of rotatable side guide rollers are arranged in the shell; the edge guide assembly 5 is matched with the edge-approaching mechanism of the front-end process, and aims to accurately position the lateral direction of the door product.
When the conveyor belt 34 is used to convey the door product, there are problems as follows:
door product and the parallel close and can become the relative motion state by relative quiescent condition with conveyer belt 34, door product and conveyer belt 34's laminating area be whole door surface, take place the relative motion after, the tectorial membrane face can produce very big friction with conveyer belt 34, and then the condition of tectorial membrane back door product surface fish tail can appear, influences product quality.
The second conveying unit 3 further comprises a lifting guide structure 8 arranged on one side of the discharging end and used for lifting the end part of the door panel after film coating, a gap is arranged between the lifting guide structure 8 and the discharging end, an extension plate 9 is arranged on the support 1, a driven conveying shaft 33 is arranged on the extension plate 9, an upper support plate 7 is arranged on the extension plate 9, a lifting guide structure 8 is arranged on the upper support plate 7, the lifting guide structure 8 comprises a second lifting cylinder 81, a first special-shaped support plate 82, an outer connecting rod 83, an inner connecting rod 84, a second special-shaped support plate 85, a movable frame 86 and guide rollers 87, a first special-shaped support plate 82 is arranged at the bottom of the upper support plate 7, a second special-shaped support plate 85 is arranged on the inner side of the first special-shaped support plate 82, the second lifting cylinder 81 is hinged with the first special-shaped support plate 82, an outer connecting rod 83 and an inner connecting rod 84 are hinged to the tail end of a piston rod of the second lifting cylinder 81, the outer connecting rod 83 is hinged with the second special-shaped support plate 85, the movable frame 86 is hinged with the second special-shaped support plate 85, the inner connecting rod 84 is hinged with the movable frame 86, the movable frame 86 is connected with the second special-shaped support plate 85 in a sliding mode, and the movable frame 86 is provided with a rotatable guide roller 87.
Start second lifting cylinder 81, its piston rod extension and then drive outer connecting rod 83 and inner connecting rod 84 and rotate, and then make the slight lifting of movable frame 86, guide roll 87 highest point will be higher than the top surface of conveyer belt 34, will carry to follow-up processing equipment along guide roll 87 after treating the tectorial membrane door plant transportation to the discharge end, and then when the ejection of compact under the relative motion's of door plant and conveyer belt 34 emergence condition, the door plant will slightly stick up can not laminate with conveyer belt 34 completely, only door plant trailing edge is hugged closely with conveyer belt 34, reduce the friction of tectorial membrane face and conveyer belt 34, the door plant after avoiding the tectorial membrane appears in the condition of scotch, guarantee the quality of door plant ejection of compact.
Be provided with a plurality of pick-up plates 215 along 1 length direction of support, be provided with mounting hole 216 on the pick-up plate 215, be provided with photoelectric sensor in the mounting hole 216, be provided with on the sliding frame 24 with photoelectric sensor matching detect piece 217, photoelectric sensor can trigger when detecting piece 217 corresponds with photoelectric sensor in the sliding frame 24 transportation, and then the position of detectable door product transportation.
The first servomotor 25 and the second servomotor 31 are synchronously controlled by a PLC control system of the production line to achieve the above-described relative stationary state.
TABLE 1 door product Standard runtime Table
| frequency/Hz of servo motor | 10 | 25 | 40 | 50 | 40 | 25 | 10 |
| Distance/mm | 120 | 240 | 360 | 1310 | 360 | 240 | 120 |
| Time/s | 1.8 | 2.2 | 1.4 | 2 | 1.4 | 2.2 | 1.8 |
The photoelectric sensor is arranged by referring to the distance parameters in the table 1, and the table 1 shows that the speed is gradually increased, stabilized and gradually reduced in the transportation process of the door product, so that the situation that the door product is inaccurate in positioning due to the inertia of the door product in the transportation process can be avoided under the condition of keeping higher average speed, the subsequent hot-press forming equipment can accurately process the door product, and the processing quality of the product is ensured.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a propelling movement platform suitable for hot briquetting feeding, including support (1), its characterized in that, support (1) inboard is provided with second conveying unit (3), support (1) top is provided with first conveying unit (2), form a product transfer passage between first conveying unit (2) and the second conveying unit (3), the both ends of transfer passage length direction are feed end and discharge end respectively, but first conveying unit (2) and second conveying unit (3) synchronous transfer door product and conveying speed segmentally adjustable.
2. The pushing platform suitable for the hot-press forming feeding as claimed in claim 1, wherein the first conveying unit (2) comprises a sliding frame (24) capable of reciprocating along a conveying channel, a plurality of adsorption assemblies (218) used for grabbing door products are arranged on the sliding frame (24), the second conveying unit (3) comprises a conveying belt (34) used for conveying the door products, the displacement of the sliding frame (24) and the displacement of the conveying belt (34) along the length direction of the conveying channel in unit time are the same, a plurality of detection plates (215) are arranged on the support (1) along the length direction of the conveying channel of the door products, mounting holes (216) are formed in the detection plates (215), photoelectric sensors are arranged in the mounting holes (216), and detection blocks (217) matched with the photoelectric sensors are arranged on the sliding frame (24).
3. The pushing platform for feeding materials of hot press forming according to claim 1, first conveying unit (2) still include fixed platform (23) of fixed mounting on support (1), be provided with rotatable transmission shaft (26) and drive transmission shaft (26) pivoted first servo motor (25) on fixed platform (23), sliding frame (24) both ends are provided with first stiff end (212) and second stiff end (213) respectively, be provided with drive chain (211) between first stiff end (212) and second stiff end (213), be provided with first double sprocket (28) on transmission shaft (26), rotatable second double sprocket (29) and third double sprocket (210) on fixed platform (23), drive chain (211) in proper order with second double sprocket (29), first double sprocket (28) and third double sprocket (210) transmission connection.
4. The pushing platform suitable for hot press forming feeding according to claim 1, wherein the second conveying unit (3) comprises a driving conveying shaft (32) and a driven conveying shaft (33), the driving conveying shaft (32) and the driven conveying shaft (33) are rotatably arranged on the support (1), the driving conveying shaft (32) and the driven conveying shaft (33) are in transmission connection through a conveying belt (34), and a second servo motor (31) for driving the driving conveying shaft (32) to rotate is further arranged on the support (1).
5. The pushing platform suitable for hot press forming feeding of claim 1, wherein the conveying channel is provided with an edge guide assembly (5) on one side parallel to the conveying direction of the door product, the edge guide assembly (5) comprises a housing arranged on the support (1), and the housing is open on one side and is internally provided with a plurality of rotatable side guide rollers.
6. The pushing platform suitable for hot press forming feeding as claimed in claim 2, wherein the adsorption assembly (218) comprises a first connecting rod (2181) hinged to the sliding frame (24), a second connecting rod (2182) connected to the sliding frame (24), a first lifting cylinder (2185) and a third connecting rod (2183) hinged to the sliding frame (24), two ends of the third connecting rod (2183) are hinged to the first connecting rod (2181) and the second connecting rod (2182), an electromagnet (2184) is arranged at the bottom of the third connecting rod (2183), and a piston rod of the first lifting cylinder (2185) is hinged to a hinge point of the second connecting rod (2182) and the third connecting rod (2183).
7. A push platform suitable for hot press forming feeding according to claim 2, characterized in that the supporting frame (1) is provided with a plurality of supporting rollers (27) for supporting the sliding frame (24).
8. The pushing platform suitable for hot press forming feeding according to claim 2, wherein the first conveying unit (2) further comprises a hook assembly (214) which is arranged on one side of the sliding frame (24) close to the discharging end and used for supporting the end of a door product, the hook assembly (214) comprises a rotating shaft (2141) which is arranged on the sliding frame (24) in a rotatable manner and a transverse mounting plate (2143) which is connected with the rotating shaft (2141) through a longitudinal connecting plate (2142), a plurality of spike teeth (2144) are arranged on one side of the transverse mounting plate (2143) close to the feeding end at intervals, a turning cylinder (220) is hinged on the sliding frame (24), and a piston rod of the turning cylinder (220) is hinged with the longitudinal connecting plate (2142).
9. The pushing platform suitable for hot press forming feeding according to claim 2, wherein the second conveying unit (3) further comprises a lifting guide structure (8) arranged on one side of the discharging end and used for lifting the end of the door panel after film coating, a gap is arranged between the lifting guide structure (8) and the discharging end, an extension plate (9) is arranged on the bracket (1), the driven conveying shaft (33) is arranged on the extension plate (9), an upper support plate (7) is arranged on the extension plate (9), a lifting guide structure (8) is arranged on the upper support plate (7), the lifting guide structure (8) comprises a second lifting cylinder (81), a first special-shaped support plate (82), an outer connecting rod (83), an inner connecting rod (84), a second special-shaped support plate (85), a movable frame (86) and a guide roller (87), a first special-shaped support plate (82) is arranged at the bottom of the upper support plate (7), the inner side of the first special-shaped support plate (82) is provided with a second special-shaped support plate (85), a second lifting cylinder (81) is hinged to the first special-shaped support plate (82), the tail end of a piston rod of the second lifting cylinder (81) is hinged to an outer connecting rod (83) and an inner connecting rod (84), the outer connecting rod (83) is hinged to the second special-shaped support plate (85), a movable frame (86) is hinged to the second special-shaped support plate (85), the inner connecting rod (84) is hinged to the movable frame (86), the movable frame (86) is in sliding connection with the second special-shaped support plate (85), and the movable frame (86) is provided with a rotatable guide roller (87).
10. The pushing platform suitable for the hot press forming feeding is characterized in that a plurality of rotatable tensioning conveying rollers (311) are further arranged on the bracket (1), and the highest point of the tensioning conveying rollers (311) is higher than the lowest points of the driving conveying shaft (32) and the driven conveying shaft (33).
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| CN202111518618.3A CN113911668B (en) | 2021-12-14 | 2021-12-14 | Push platform suitable for hot briquetting feeding |
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| CN202111518618.3A CN113911668B (en) | 2021-12-14 | 2021-12-14 | Push platform suitable for hot briquetting feeding |
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| CN113911668A true CN113911668A (en) | 2022-01-11 |
| CN113911668B CN113911668B (en) | 2022-04-08 |
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| CN113911668B (en) | 2022-04-08 |
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