CN115722575A - Intelligent material returning device and method for ultrathin water cup stretching equipment - Google Patents
Intelligent material returning device and method for ultrathin water cup stretching equipment Download PDFInfo
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- CN115722575A CN115722575A CN202211176554.8A CN202211176554A CN115722575A CN 115722575 A CN115722575 A CN 115722575A CN 202211176554 A CN202211176554 A CN 202211176554A CN 115722575 A CN115722575 A CN 115722575A
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Abstract
The invention discloses an intelligent material returning device for ultrathin water cup stretching equipment and a material returning method thereof, belonging to the technical field of vacuum cup processing.
Description
Technical Field
The invention relates to the technical field of processing of vacuum cups, in particular to an intelligent material returning device and a material returning method for ultra-thin cup stretching equipment.
Background
The ideal vacuum cup liner is obtained by repeatedly stretching for many times in the processing process of the vacuum cup liner. After the stretching of inner bag at every turn is accomplished, the processing line of large-scale enterprise adopts the arm to transport the thermos cup after stretching to monitoring mechanism in, by monitoring mechanism monitoring back in transporting next stretching mechanism by the arm, rely on the arm to carry out the material loading and the material returned of the tensile processing lines of inner bag.
The intelligent mechanical arm is expensive, large-batch mechanical arm purchase expenditure is difficult to bear for small and medium-sized enterprises, the mechanical arm needs to be supported by extra power, and devices such as an auxiliary controller are matched with a stretching mechanism for processing, so that the mechanical arm can be matched with the stretching mechanism for tacit understanding, and the processing cost of small and medium-sized enterprises is increased. In addition, when the mechanical arm returns materials, the stretching processing mechanism needs to reserve a certain time for the mechanical arm to return materials and feed materials, thereby invisibly increasing the processing time of the device and influencing the processing efficiency of the device.
Disclosure of Invention
The invention aims to provide an intelligent material returning device for ultrathin water cup stretching equipment, a material returning method of the intelligent material returning device and automatic material returning and feeding equipment which does not need additional driving equipment and saves cost.
In order to achieve the purpose, the invention provides the following technical scheme: the intelligent material returning device comprises a water cup processing frame and a drawing material body, wherein a fixed bearing plate is arranged at the lower end of the water cup processing frame, a movable bearing plate is arranged outside the fixed bearing plate, a drawing mechanism is arranged at the upper end of the water cup processing frame, a clamping device is arranged on the movable bearing plate, the clamping device can slide on the surface of the movable bearing plate along with the up-and-down movement of the drawing mechanism, a fixing part is fixedly arranged on one side of the water cup processing frame, a threaded rod is fixedly arranged on the fixing part, a movable plate is rotatably arranged on the threaded rod, the upper end of the movable plate is slidably connected with the fixing part, a material pushing plate is slidably connected to the upper end of the movable plate, a compression spring is fixedly connected between the material pushing plate and the movable plate, a transmission assembly and a limiting assembly are arranged on the drawing mechanism, the transmission assembly can drive the threaded rod to rotate in the process of moving up the drawing mechanism, and the limiting assembly is used for controlling the material pushing plate to move after the drawing mechanism moves to a designated height;
as a further scheme of the invention, the limiting assembly comprises a connecting rod, the connecting rod is fixedly installed at two sides of the stretching mechanism, an extrusion part is fixedly installed at one end, away from the stretching mechanism, of the connecting rod, a limiting plate is fixedly installed at two sides of one end, close to the connecting rod, of the material pushing plate, the extrusion part abuts against the surface of the limiting plate, the extrusion part is separated from the limiting plate after the lower end of the stretching mechanism moves upwards to the upper side of a stretching material body, a left side sliding rod and a right side sliding rod are arranged at the upper end of the fixing part, the upper end of the movable plate is slidably connected to the right side sliding rod, gaps are reserved between the upper side and the lower side of the right side sliding rod and the movable plate, the material pushing plate is slidably connected to the left side sliding rod, a mounting plate is fixedly installed at the lower surface, corresponding to the position between the left side sliding rod and the right side sliding rod, of the fixing part, and the mounting plate are L-shaped plates
As a further scheme of the present invention, the clamping device includes a limiting member, a lower end of the limiting member is slidably connected in the movable bearing plate, an upper end of the limiting member is fixedly and rotatably connected with a movable rod, an upper end of the movable rod is rotatably connected with an upper end of the stretching mechanism, one side of the movable bearing plate close to the fixing member is symmetrically provided with movable grooves, the movable grooves are slidably provided with connecting plates, the connecting plates are fixedly connected with a lower end of the limiting member, one end of the connecting plates far away from the limiting member is fixedly and rotatably connected with a movable member, one end of the movable member far away from the connecting plates is slidably connected with a movable T-shaped plate, the movable T-shaped plate is slidably connected to a lower surface of the mounting plate, and one side of the movable T-shaped plate far away from the water cup processing frame is fixedly provided with a push rod
As a further scheme of the invention, a blank cavity is fixedly arranged on one side of the water cup processing frame close to the fixing part, blanks are accumulated in the blank cavity, the lower surface of the lowermost blank is attached to the upper surface of the left slide bar, and the front end of the material pushing plate is in contact with the edge of the blank
As a further scheme of the invention, the transmission assembly comprises a toothed plate, the toothed plate is fixedly mounted on one side of the stretching mechanism, the lower end of the toothed plate extends to the lower end of the cup processing frame, a long section of sparse teeth are arranged on one side of the upper end of the toothed plate, the lower end of the toothed plate is far away from the sparse teeth and is provided with small section of dense teeth, a front section gear is rotatably mounted at the lower end of the cup processing frame and is meshed with the sparse teeth, a rear section gear is rotatably mounted in the cup processing frame and is meshed with the dense teeth
As a further scheme of the present invention, a front-section transmission is disposed on one side of the front-section gear, one end of the front-section transmission, which is far away from the front-section gear, is fixedly connected with the threaded rod, a rear-section transmission is disposed on one side of the rear-section gear, one end of the rear-section transmission, which is far away from the rear-section gear, is disposed on the threaded rod, the front-section gear and the rear-section gear are both gears capable of rotating only in a single direction, the rotation directions of the front-section gear and the rear-section gear are opposite, and the rotation directions of the front-section gear and the rear-section gear both have a certain movement space allowing the toothed plate to move downwards to pass through the threaded rod
As a further scheme of the invention, the lower end of the movable bearing plate is provided with a connecting spring, the upper end of the connecting spring is fixedly connected with the water cup processing frame, the upper surface of the water cup processing frame is fixedly provided with a driving mechanism, and the output end of the driving mechanism is fixedly connected with the stretching mechanism
The material returning method for the ultrathin water cup stretching equipment comprises the following specific steps:
the method comprises the following steps: the stretched material body is accumulated in the blank cavity, and impurities on the surface of the water cup processing frame are cleaned;
step two: placing an initial blank on the upper surface of the fixed bearing plate, then opening the driving mechanism, driving the stretching mechanism to move downwards by the driving mechanism, moving the stretching mechanism downwards to be close to the fixed bearing plate, then pressing the movable bearing plate downwards, and stretching the blank on the surface of the fixed bearing plate;
step three: the driving mechanism drives the stretching mechanism to move upwards after stretching, the threaded rod is driven by the transmission assembly to rotate in the process of moving upwards by the stretching mechanism, so that the movable plate extrudes the compression spring, when the stretching mechanism moves to a certain height, the material pushing plate is ejected out, the blank at the lower layer of the blank cavity is pushed onto the fixed bearing plate, and the stretching material body is pushed out of the movable bearing plate;
step four: and then the stretching mechanism continuously rises to reset, and the stretching mechanism rises to pull the limiting plate to continuously polymerize so as to adjust the position of the blank.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the transmission component is driven to rotate by moving the stretching mechanism upwards, the movable plate is driven to extrude the compression spring, so that when the stretching material body is completely exposed, the material pushing plate can rapidly move towards the fixed bearing plate, the new blank is pushed towards the fixed bearing plate, and meanwhile, the stretching material body is pushed out of the processing frame, the material returning of the cup stretching is rapidly completed, and the material loading is realized.
2. According to the invention, through the matching between the movable plate and the material pushing plate on the fixing piece, the compression spring is moved and extruded on the right side sliding rod to perform material returning and force storage when the movable plate moves upwards at the front section of the stretching mechanism, so that the material pushing plate can rapidly push out a new blank to move towards the direction of the stretching material under the driving action of the compression spring when the stretching material can be returned, the stretching material is rapidly moved out of the cup processing frame, the new blank is moved upwards, the rear section of the stretching mechanism moves upwards to drive the movable plate to move in the opposite direction, the reset of the movable plate is completed, the service is automatically completed in the upwards moving process, the device does not need to be stopped in the processing process, the continuity of the device is maintained, and the processing time is shortened. The material returning can be carried out at the first time, the material returning preparation work is not carried out when the material returning is possible, the material pushing mechanism is driven by the upward moving action of the stretching mechanism, extra power equipment is not needed, and the assembly line of the device is saved.
3. According to the invention, through the clamping device and the stretching mechanism, the clamping device is tightened or spread along with the upward and downward movement of the stretching mechanism, the position of a new blank on the fixed bearing plate is adjusted through the tightening action of the clamping device, the clamping device is spread in the downward movement process of the stretching mechanism, the clamping device is automatically spread to avoid the interference of the limiting part with the stretching body of the stretching mechanism, meanwhile, the movement of the limiting part drives the push rod to push the movable plate, the position of the reset movable plate is adjusted through the driving of the limiting part by the push rod, the movable plate is ensured to be vertical after reset, the phenomenon that the clamping between the movable plate and the right slide rod is generated when the threaded rod drives the movable plate to move next time is avoided, the continuous operation of the device is ensured, the possibility of the failure of the device is reduced, the fault tolerance of the device is improved, and the service life of the device is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the left side of the present invention;
FIG. 2 is a right side view structural schematic of the present invention;
FIG. 3 is a schematic side view structural view of a non-stretch material body according to the present invention;
FIG. 4 is a bottom view structural schematic of the present invention;
FIG. 5 is a schematic side view structural view of the stretched material body of the present invention;
FIG. 6 is a partial schematic view of the structure of FIG. 5 at A in accordance with the present invention;
FIG. 7 is a partial schematic view of the structure of FIG. 5 at B in accordance with the present invention;
FIG. 8 is a partial schematic view of the structure of FIG. 5 at C in accordance with the present invention;
FIG. 9 is a structural cross-sectional view of the present invention;
FIG. 10 is a flow chart of the structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a water cup processing frame; 2. a drive mechanism; 3. a movable bearing plate; 301. a movable groove; 302. a connecting plate; 303. a movable member; 4. a stretching mechanism; 5. a connecting rod; 6. stretching the material body; 7. a movable rod; 8. fixing a bearing plate; 9. a limiting member; 10. a toothed plate; 11. an extrusion; 12. a connecting spring; 13. a fixing member; 131. a left slide bar; 132. a right slide bar; 133. mounting a plate; 14. a threaded rod; 15. a movable plate; 16. a material pushing plate; 161. a limiting plate; 162. a compression spring; 17. a blank cavity; 18. a push rod; 19. a movable T-shaped plate; 20. rear-section transmission; 21. front-section transmission; 22. a rear section gear; 23. a front section gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: an intelligent material returning device for ultra-thin water cup stretching equipment and a material returning method thereof comprise a water cup processing frame 1 and a stretching material body 6, wherein a fixed bearing plate 8 is arranged at the lower end of the water cup processing frame 1, a movable bearing plate 3 is arranged outside the fixed bearing plate 8, a stretching mechanism 4 is arranged at the upper end of the water cup processing frame 1, a clamping device is arranged on the movable bearing plate 3, the clamping device can slide on the surface of the movable bearing plate 3 along with the up-and-down movement of the stretching mechanism 4, a fixing part 13 is fixedly arranged on one side of the water cup processing frame 1, a threaded rod 14 is fixedly arranged on the fixing part 13, a movable plate 15 is rotatably arranged on the threaded rod 14, the upper end of the movable plate 15 is slidably connected with the fixing part 13, a material pushing plate 16 is slidably connected with the upper end of the movable plate 15, a compression spring 162 is fixedly connected between the material pushing plate 16 and the movable plate 15, a transmission component and a limiting component are arranged on the stretching mechanism 4, the transmission component can drive the threaded rod 14 to rotate positively and negatively in the process of the stretching mechanism 4, and the limiting component is used for controlling the material pushing plate 16 to move after the stretching mechanism 4 moves to the designated height.
Before the present invention is used, the present invention is assembled, as shown in fig. 1, wherein the upper side of the figure is the upper end of the present invention when viewed from the bottom, and the left end of the present invention when viewed from the front of fig. 1, and the following description will be made by using the orientation of the apparatus, and will not be described again.
During operation, the stock setting is at activity loading board 3 and the 8 upper surfaces of fixed loading board (the activity loading board 3 flushes with the 8 upper surfaces of fixed loading board under the natural state), stretching mechanism 4 pushes down, when its lower extreme contacts with activity loading board 3, the stock edge is between activity loading board 3 and stretching mechanism 4 this moment, clamping device struts completely this moment, stretching mechanism 4 continues to push down and promotes activity loading board 3 and move down, and it moves down along the 8 surfaces of fixed loading board to drive the stock edge, thereby stretch the stock, the stock cup joints on the 8 surfaces of fixed loading board after the drawing, the open end is down and the opening edge is in between activity loading board 3 and stretching mechanism 4, accomplish the first drawing to the drinking cup course of working. Then the stretching mechanism 4 moves upwards, the movable bearing plate 3 moves upwards along with the stretching mechanism 4, when the upper surface of the movable bearing plate 3 is flush with the upper surface of the fixed bearing plate 8, the movable bearing plate 3 stops moving, the transmission assembly drives the threaded rod 14 to rotate in the process of ascending, the threaded rod 14 rotates to drive the movable plate 15 to move towards the pushing plate 16, (as shown in fig. 1, the stretching material body 6 moves upwards along with the movable bearing plate 3 and is positioned on the upper surface of the movable bearing plate 3), then the stretching mechanism 4 continues ascending, the distance between the lower end of the stretching mechanism 4 and the surface of the movable bearing plate 3 gradually increases, so that the clamping device starts to tighten, meanwhile, in the process of ascending, the transmission assembly continues to drive the movable plate 15 to approach the pushing plate 16, the compression spring 162 is continuously pressed until the lower end of the stretching mechanism 4 moves to the upper end of the stretching material body 6, at the moment, the limiting effect of the pushing plate 16 by the limiting assembly disappears, the pushing plate 16 instantly pops along the fixing piece 13 under the action of the compression spring 162, the pushing plate 16 pushes the blank to move towards the fixed bearing plate 8, pushes the stretching mechanism into the detection mechanism on one side, and pushes a new blank to move upwards, so that the stretching device continues to move, and the stretching mechanism moves, so that the transmission assembly moves upwards, and the tensioning device continues to adjust the tensioning device 14, and the tensioning device moves backwards, and the tensioning device.
According to the invention, the stretching mechanism 4 moves upwards to drive the transmission component to drive the threaded rod 14 to rotate, the movable plate 15 is driven to extrude the compression spring 162, so that when the stretching material body 6 is completely exposed, the material pushing plate 16 can rapidly act to move towards the fixed bearing plate 8 to push the new blank material towards the fixed bearing plate 8 and push the stretching material body 6 out of the processing frame, the material returning of cup stretching can be rapidly completed and the material loading can be simultaneously realized, the stretching mechanism 4 does not need to stop waiting for the mechanical arm to take the material during the processing process, the continuous operation can be realized, the material loading can be carried out after the stretching material body 6 is taken by the mechanical arm, the problem that small and medium enterprises lack of capital to order the mechanical arm in batches is solved, the processing cost of the small and medium enterprises is saved, the blank with the thickness of 0.4 mm is stretched into the thickness of 0.1 mm during the material stretching, the vacuum heat insulation effect of the manufactured product is good, the heat insulation cup has a relatively small heat absorption contact volume, and the heat dissipation is slow.
As a further scheme of the invention, the limiting component comprises a connecting rod 5, the connecting rod 5 is fixedly arranged at two sides of the stretching mechanism 4, an extrusion part 11 is fixedly arranged at one end of the connecting rod 5 far away from the stretching mechanism 4, two sides of one end of the material pushing plate 16 close to the connecting rod 5 are fixedly provided with a limiting plate 161, the extrusion part 11 is abutted against the surface of the limiting plate 161, the extrusion part 11 is separated from the limiting plate 161 after the lower end of the stretching mechanism 4 moves upwards above the stretching body 6, the upper end of the fixing part 13 is provided with a left side sliding rod 131 and a right side sliding rod 132, the upper end of the movable plate 15 is slidably connected to the right side sliding rod 132, gaps are reserved between the upper side and the lower side of the right side sliding rod 132 and the movable plate 15, the material pushing plate 16 is slidably connected to the left side sliding rod 131, a mounting plate 133 is fixedly arranged at the lower surface of the fixing part 13 corresponding to the position between the left side sliding rod 131 and the right side sliding rod 132, and the mounting plate 133 is an L-shaped plate 133.
When the machine works, the pressurizing piece moves up and down along with the stretching mechanism 4 through the connecting rod 5, when the lower end of the stretching mechanism 4 is positioned at the upper end of the stretching body 6, the extruding piece 11 moves to the upper end of the limiting plate 161, when the stretching mechanism 4 is positioned below the height position, the extruding piece 11 always abuts against the surface of the limiting plate 161, the stretching mechanism 4 moves upwards to form a front section before the stretching mechanism 4 moves to the stretching body 6, the stretching mechanism 4 moves upwards to form a rear section after the stretching mechanism 4 moves to form a front section, the threaded rod 14 drives the threaded rod 14 to rotate forwards through the transmission component, the movable plate 15 moves along the right side sliding rod 132 and the left side sliding rod 131, so that the compression spring 162 is compressed, force is accumulated before the stretching body 6 is completely exposed, material withdrawing and material feeding can be directly performed after the stretching body 6 is completely exposed, no new driving equipment is needed, thrust accumulation is completed by moving upwards the stretching mechanism 4, the cost is saved, and the material discharging time is saved. The rear-section transmission 20 assembly moves up the stretching mechanism 4 to drive the threaded rod 14 to rotate reversely, and the threaded rod 14 enables the movable plate 15 to move along the right side slide rod 132 to the direction far away from the left side slide rod 131, so as to reset the movable plate 15.
According to the invention, through the matching between the movable plate 15 and the material pushing plate 16 on the fixing part 13, when the movable plate 15 moves upwards to the front section of the stretching mechanism 4, the compression spring 162 is moved and extruded to perform material returning and force storage, so that when the stretching material body 6 can be returned, the material pushing plate 16 is driven by the compression spring 162 to rapidly push out a new blank to move towards the stretching material body 6, the stretching material body 6 is rapidly moved out from the cup processing frame 1, the new blank is moved upwards, the rear section of the stretching mechanism 4 moves upwards to drive the movable plate 15 to move in the opposite direction, the reset of the movable plate 15 is completed, the service is automatically completed in the upwards moving process, the device does not need to be stopped in the processing process, the continuity of the device is maintained, and the processing time is shortened. The material returning can be carried out at the first time, the material returning preparation work is not carried out when the material returning is possible, the material pushing mechanism is driven by the stretching mechanism 4 through the upward moving action, extra power equipment is not needed, and the processing cost of the assembly line of the device is saved.
As a further scheme of the invention, the clamping device comprises a limiting piece 9, the lower end of the limiting piece 9 is slidably connected in the movable bearing plate 3, the upper end of the limiting piece 9 is fixedly and rotatably connected with a movable rod 7, the upper end of the movable rod 7 is rotatably connected with the upper end of the stretching mechanism 4, one side of the movable bearing plate 3, which is close to the fixing piece 13, is symmetrically provided with movable grooves 301, a connecting plate 302 is slidably installed in the movable grooves 301, the connecting plate 302 is fixedly connected with the lower end of the limiting piece 9, one end of the connecting plate 302, which is far away from the limiting piece 9, is fixedly and rotatably connected with a movable piece 303, one end of the movable piece 303, which is far away from the connecting plate 302, is slidably connected with a movable T-shaped plate 19, the movable T-shaped plate 19 is slidably connected with the lower surface of the mounting plate 133, and one side of the movable T-shaped plate 19, which is far away from the cup processing frame 1, is fixedly provided with a push rod 18.
When the device works, when the stretching mechanism 4 moves downwards to be close to the upper surface of the movable bearing plate 3, the clamping device is completely unfolded, then the stretching mechanism 4 drives the movable bearing plate 3 to move downwards, at the moment, the clamping device is always kept in the opening state, at the initial stage of the blank stretching, the movable bearing plate 3 and the stretching mechanism 4 move upwards synchronously, at the moment, the clamping device is also kept in the opening state (the limiting piece 9 is at the position farthest from the fixed bearing plate 8), when the movable bearing plate 3 moves up to the same height as the fixed bearing plate 8, the distance between the stretching mechanism 4 and the movable bearing plate 3 is gradually increased, thereby gradually tightening the clamping device, gradually moving the limiting member 9 to the central position, gradually moving the limiting member 9 at the rear section of the upper stretching mechanism 4 upwards to be close to the new blank pushed by the material pushing plate 16, the new blank is subjected to position adjustment, so that the new blank is positioned at the central position of the fixed blank, the quality that the finished product cannot be obtained after the next downward stretching is ensured, the problem that the stretched finished product is damaged due to the position deviation of the new blank is avoided, the trouble of manual adjustment is avoided, the stretching mechanism 4 leaves and moves downwards after being reset, the stretching mechanism 4 gradually approaches the movable bearing plate 3, the clamping device is opened again, the connecting rod 5 drives the limiting piece 9 to gradually get away from the central position in the opening process, the limiting piece 9 moves outwards to drive the movable T-shaped plate 19 to move towards the direction of the right sliding rod 132 along the mounting plate 133 through the connecting plate 302 and the moving piece 303, so that the front end of the push rod 18 on the movable T-shaped plate 19 pushes the movable plate 15, the movable plate 15 is driven by the threaded rod 14 to slide on the right slide rod 132, the movable plate 15 whose upper end slides and lower end moves inconsistently and finds the inclination is adjusted, the push rod 18 pushes the movable plate 15, and the movable plate 15 is adjusted from the inclination to the vertical state.
According to the invention, through the clamping device and the stretching mechanism 4, the clamping device is tightened or spread along with the upward and downward movement of the stretching mechanism 4, the position of a new blank on the fixed bearing plate 8 is adjusted through the tightening effect of the clamping device, the clamping device is spread in the downward movement process of the stretching mechanism 4, the clamping device is automatically spread to avoid the limiting piece 9 from interfering with the stretching material body 6 of the stretching mechanism 4, meanwhile, the movement of the limiting piece 9 drives the push rod 18 to push the movable plate 15, the position of the reset movable plate 15 is adjusted through the driving of the push rod 18 by the limiting piece 9, the movable plate 15 is ensured to be vertical after reset, the phenomenon that the movable plate 15 is blocked between the movable plate 15 and the right side sliding rod 132 when the threaded rod 14 drives the movable plate 15 to move next time is avoided, the continuous operation of the device is ensured, the failure possibility of the device is reduced, the fault tolerance rate of the device is improved, and the service life of the device is prolonged.
As a further scheme of the invention, a blank cavity 17 is fixedly arranged on one side of the water cup processing frame 1 close to the fixing part 13, blanks are accumulated in the blank cavity 17, the lower surface of the lowermost blank is attached to the upper surface of the left slide bar 131, and the front end of the material pushing plate 16 is in contact with the edge of the blank.
During operation, the material pushing plate 16 pushes the blank at the lowest layer of the blank cavity 17 to move towards the cup processing frame 1, at this time, the material pushing plate 16 moves to the position below the blank cavity 17, the blank at the upper layer automatically falls into the position above the material pushing plate 16, the material pushing plate 16 gradually moves in the opposite direction in the resetting process of the movable plate 15, and after the material pushing plate 16 is moved out from the position below the blank cavity 17, the blank at the lowest layer falls into the upper surface of the left slide rod 131.
As a further scheme of the invention, the transmission component comprises a toothed plate 10, the toothed plate 10 is fixedly installed on one side of the stretching mechanism 4, the lower end of the toothed plate 10 extends to the lower end of the cup processing frame 1, a long section of sparse teeth are arranged on one side of the upper end of the toothed plate 10, the lower end of the toothed plate 10, far away from the sparse teeth, is provided with a small section of dense teeth, a front section gear 23 is rotatably installed at the lower end of the cup processing frame 1, the front section gear 23 is meshed with the sparse teeth, a rear section gear 22 is installed in the cup processing frame 1 in a rotating mode, and the rear section gear 22 is meshed with the dense teeth.
During operation, be equipped with the segment smooth end between sparse tooth and the close tooth on the pinion rack 10, pinion rack 10 moves up the anterior segment and dredges tooth and anterior segment gear 23 meshing, thereby make pinion rack 10 drive anterior segment gear 23 and rotate, when the 4 lower extremes of tensile mechanism moved to the top of tensile material body 6, anterior segment gear 23 and pinion rack 10 dredges tooth meshing disconnection, scraping wings 16 pushes away the material this moment, the close tooth that pinion rack 10 moved up on it of back end begins to mesh with back end gear 22, pinion rack 10 moves up the speed that back end gear 22 pivoted speed rains down at the uniform velocity in-process.
As a further scheme of the present invention, a front section transmission 21 is disposed on one side of the front section gear 23, one end of the front section transmission 21 away from the front section gear 23 is fixedly connected with the threaded rod 14, a rear section transmission 20 is disposed on one side of the rear section gear 22, one end of the rear section transmission 20 away from the rear section gear 22 is disposed on the threaded rod 14, both the front section gear 23 and the rear section gear 22 are gears which can only rotate in a single direction, the rotation directions of the front section gear 23 and the rear section gear 22 are opposite, and both the rotation directions of the front section gear 23 and the rear section gear 22 have a certain moving space to allow the toothed plate 10 to move downward.
During operation, the front gear 23 rotates to drive the threaded rod 14 to rotate at a slow speed through the front transmission, so that the threaded rod 14 drives the movable plate 15 to stably and gradually move towards the left sliding rod 131, when the rear gear 22 rotates, the rear gear 20 drives the threaded rod 14 to rotate in the opposite direction, and when the rotating speed is fast and the threaded rod 14 rotates in the forward direction, the threaded rod 14 rotates in the opposite direction to drive the movable plate 15 to reset rapidly.
The lower end of the movable bearing plate 3 is provided with a connecting spring 12, the upper end of the connecting spring 12 is fixedly connected with the water cup processing frame 1, the upper surface of the water cup processing frame 1 is fixedly provided with a driving mechanism 2, and the output end of the driving mechanism 2 is fixedly connected with the stretching mechanism 4.
The material returning method for the ultrathin water cup drawing equipment is suitable for the intelligent material returning device for the ultrathin water cup drawing equipment, which is disclosed by any one of claims 1 to 6, and comprises the following specific steps of:
the method comprises the following steps: the stretched material body is accumulated in the blank cavity 17, and impurities on the surface of the water cup processing frame 1 are cleaned;
step two: placing an initial blank on the upper surface of the fixed bearing plate 8, then opening the driving mechanism 2, driving the stretching mechanism 4 to move downwards by the driving mechanism 2, moving the stretching mechanism 4 downwards to be close to the fixed bearing plate 8, then pressing the movable bearing plate 3 downwards to stretch the blank on the surface of the fixed bearing plate 8;
step three: the driving mechanism 2 drives the stretching mechanism 4 to move upwards after stretching, the threaded rod 14 is driven to rotate by the transmission assembly in the process of moving the stretching mechanism 4 upwards, so that the movable plate 15 extrudes the compression spring 62, when the stretching mechanism 4 moves to a certain height, the material pushing plate 16 is ejected out, the blank at the lower layer of the blank cavity 17 is pushed onto the fixed bearing plate 8, and the stretching material body 6 is pushed out of the movable bearing plate 3;
step four: then the stretching mechanism 4 continuously rises to reset, and the stretching mechanism 4 rises to pull the limiting plate 9 to continuously polymerize so as to adjust the position of the blank.
Claims (8)
1. An intelligent material returning device and a material returning method for ultra-thin water cup stretching equipment comprise a water cup processing frame (1) and a stretching material body (6), and are characterized in that: the lower extreme of drinking cup processing frame (1) is provided with fixed loading board (8), be provided with movable loading board (3) outward on fixed loading board (8), the upper end of drinking cup processing frame (1) is provided with stretching mechanism (4), be provided with clamping equipment on movable loading board (3), clamping equipment can be along with reciprocating of stretching mechanism (4) at movable loading board (3) surface slip, one side fixed mounting of drinking cup processing frame (1) has mounting (13), fixed mounting has threaded rod (14) on mounting (13), the last rotation of threaded rod (14) installs fly leaf (15), the upper end of fly leaf (15) with mounting (13) sliding connection, fly leaf (15) upper end sliding connection has scraping wings (16), scraping wings (16) with fixedly connected with compression spring (162) between fly leaf (15), be provided with drive assembly and spacing subassembly on stretching mechanism (4), drive assembly can move up in-process drive threaded rod (14) at stretching mechanism (4) and just reverse, spacing subassembly is used for controlling scraping wings (16) and appoints the height to remove after stretching mechanism (4).
2. The intelligent material returning device and the material returning method for the ultra-thin water cup stretching equipment as claimed in claim 1, wherein: spacing subassembly includes connecting rod (5), connecting rod (5) fixed mounting be in the both sides of tensile mechanism (4), keep away from connecting rod (5) the one end fixed mounting of tensile mechanism (4) has extruded article (11), scraping wings (16) are close to the one end both sides fixed mounting of connecting rod (5) has limiting plate (161), extruded article (11) are contradicted on limiting plate (161) surface, move to extruded article (11) and limiting plate (161) and break away from behind the top of tensile material body (6) on tensile mechanism (4) lower extreme, mounting (13) upper end is provided with left side slide bar (131) and right side slide bar (132), the upper end sliding connection of fly leaf (15) is in on right side slide bar (132), all leave the space between the upper and lower both sides of right side slide bar (132) and fly leaf (15), scraping wings (16) sliding connection be in on left side slide bar (131), correspond on fly leaf (13) the lower surface fixed mounting panel (133) of the position between left side slide bar (131) and right side slide bar (132), mounting panel (133) is L.
3. The intelligent material returning device and the material returning method for the ultra-thin water cup stretching equipment as claimed in claim 2, wherein: clamping equipment includes locating part (9), locating part (9) lower extreme sliding connection is in activity loading board (3), the upper end fixed rotation of locating part (9) is connected with movable rod (7), the upper end of movable rod (7) with the upper end of drawing mechanism (4) rotates to be connected, activity loading board (3) are close to movable groove (301) have been seted up to one side symmetry of mounting (13), slidable mounting has connecting plate (302) in movable groove (301), connecting plate (302) with the lower extreme fixed connection of locating part (9), keep away from connecting plate (302) the one end fixed rotation of locating part (9) is connected with moving part (303), moving part (303) are kept away from the one end sliding connection of connecting plate (302) has movable T template (19), movable T template (19) sliding connection is in the lower surface of mounting panel (133), movable T (19) are kept away from one side fixed mounting of drinking cup processing frame (1) has push rod (18).
4. The intelligent material returning device and the material returning method for the ultra-thin water cup stretching equipment as claimed in claim 3, wherein: a blank cavity (17) is fixedly arranged on one side, close to the fixing piece (13), of the water cup processing frame (1), blanks are stacked in the blank cavity (17), the lower surface of the lowermost end of each blank is attached to the upper surface of the left side sliding rod (131), and the front end of the material pushing plate (16) is in contact with the edge of each blank.
5. The intelligent material returning device and the material returning method for the ultra-thin water cup stretching equipment as claimed in claim 4, wherein: the transmission assembly comprises a toothed plate (10), the toothed plate (10) is fixedly mounted on one side of the stretching mechanism (4), the lower end of the toothed plate (10) extends to the lower end of the water cup processing frame (1), long-section sparse teeth are arranged on one side of the upper end of the toothed plate (10), the lower end of the toothed plate (10) is far away from the sparse teeth and small-section dense teeth are arranged on the sparse teeth, a front-section gear (23) is installed at the lower end of the water cup processing frame (1) in a rotating mode, the front-section gear (23) is meshed with the sparse teeth, a rear-section gear (22) is installed in the rotating mode of the water cup processing frame (1), and the rear-section gear (22) is meshed with the dense teeth.
6. The intelligent material returning device and the material returning method for the ultra-thin water cup stretching equipment as claimed in claim 5, wherein: one side of anterior segment gear (23) is provided with anterior segment transmission (21), the one end that anterior segment gear (23) was kept away from in anterior segment transmission (21) with threaded rod (14) fixed connection, one side of back end gear (22) is provided with back end transmission (20), back end transmission (20) are kept away from the one end setting of back end gear (22) is in on threaded rod (14), anterior segment gear (23) and back end gear (22) are the gear that can only single direction rotation, and the direction of rotation of anterior segment gear (23) and back end gear (22) is opposite, and the opposite direction of rotation of anterior segment gear (23) and back end gear (22) all has certain activity space and allows pinion rack (10) to move down and pass through.
7. The intelligent material returning device and the material returning method for the ultra-thin water cup stretching equipment as claimed in claim 1, wherein: the lower extreme of activity loading board (3) is provided with connecting spring (12), the upper end of connecting spring (12) with drinking cup processing frame (1) fixed connection, the last fixed surface of drinking cup processing frame (1) installs actuating mechanism (2), the output of actuating mechanism (2) with stretching mechanism (4) fixed connection.
8. A material returning method for ultrathin water cup stretching equipment is suitable for the intelligent material returning device for the ultrathin water cup stretching equipment, which is disclosed by any one of claims 1 to 6, and is characterized in that: the material returning method comprises the following specific steps:
the method comprises the following steps: the stretched material body is accumulated in the blank cavity (17), and impurities on the surface of the water cup processing frame (1) are cleaned;
step two: placing an initial blank on the upper surface of the fixed bearing plate (8), then opening the driving mechanism (2), driving the stretching mechanism (4) to move downwards by the driving mechanism (2), moving the stretching mechanism (4) downwards to be close to the fixed bearing plate (8), then pressing the movable bearing plate (3) downwards, and stretching the blank on the surface of the fixed bearing plate (8);
step three: the driving mechanism (2) drives the stretching mechanism (4) to move upwards after stretching, the threaded rod (14) is driven to rotate by the transmission assembly in the upwards moving process of the stretching mechanism (4) to enable the movable plate (15) to extrude the compression spring (62), when the stretching mechanism (4) moves to a certain height, the material pushing plate (16) is ejected out to push the blank at the lower layer of the blank cavity (17) to the fixed bearing plate (8), and the stretching material body (6) is pushed out of the movable bearing plate (3);
step four: then the stretching mechanism (4) continuously rises to reset, and the stretching mechanism (4) rises to pull the limiting plate (9) to continuously polymerize so as to adjust the position of the blank.
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