A mold conveying precision positioning mechanism
By combining a translational conveying mechanism, a buoyancy mechanism, and a lifting mechanism, the problems of low mold positioning efficiency and poor accuracy are solved, achieving efficient and low-cost automatic mold positioning.
Patent Information
- Application Number
- CN202010290437.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-04-14
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2040-04-14
AI Technical Summary
Existing mold positioning mainly relies on manual operation, which is inefficient, costly, and inaccurate.
By employing a translational conveying mechanism, a buoyancy mechanism, and a lifting mechanism, combined with sensors and motor drives, the mold can be automatically and accurately positioned.
It achieved a precise positioning accuracy of 0.05mm for the mold, improved work efficiency by 3%, and reduced costs.
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Figure CN111547461B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to a mold conveying precision positioning mechanism. BACKGROUND
[0002] The existing mold positioning mainly relies on manual operation, and is assisted by a crane and other equipment to assist the mold positioning. This manual operation method is not only time-consuming and laborious, low in efficiency, high in cost, and low in mold positioning precision. Therefore, how to realize automatic and precise positioning of the mold becomes very urgent. SUMMARY
[0003] In order to solve the above technical problems, the purpose of the present application is to provide a mold conveying precision positioning mechanism.
[0004] The present application is realized by the following technical scheme: a mold conveying precision positioning mechanism, comprising a translation conveying mechanism, a buoyancy mechanism, a lifting mechanism and a mold guide panel, the translation conveying mechanism is provided with a sensor, the translation conveying mechanism is installed on the upper end of the lifting mechanism and has a plurality of rollers, the mold guide panel is provided with a mold guide shaft on the side facing the translation conveying mechanism; the lifting mechanism is installed on a platform, the lifting mechanism can drive the translation conveying mechanism to move up and down; the buoyancy mechanism has a buoyancy surface, when the sensor senses that the translation conveying mechanism transports the mold to the position, the rollers are lowered to below the buoyancy surface under the action of the lifting mechanism.
[0005] Preferably, the translation conveying mechanism further comprises a frame and a first motor, the rollers are located on opposite sides of the frame, the buoyancy mechanism is arranged in the frame and has a displacement part on the side thereof; a first gear is arranged on the shaft coaxially connected with the rollers, and the first gears between adjacent shafts are connected with a first chain to realize synchronous rotation.
[0006] Preferably, the frame is connected with a first linkage shaft at the end to realize synchronous rotation of the rollers on both sides.
[0007] Preferably, the sensor is installed on the frame.
[0008] Preferably, the lifting mechanism comprises a second motor, an eccentric wheel and a connecting part, the eccentric wheel is arranged in the middle of the connecting part, the second motor is connected with the eccentric wheel through a transmission shaft, and the upper end of the connecting part is connected with the translation conveying mechanism.
[0009] Preferably, the transmission shaft coaxially connects the eccentric wheels arranged on the opposite sides, a second gear is arranged on the second linkage shaft, the second linkage shaft is arranged opposite to the transmission shaft, a third gear is arranged on the transmission shaft, and the second gear and the third gear are connected by a second chain to realize synchronous rotation of the eccentric wheels.
[0010] Preferably, the interior of the buoyancy mechanism is provided with a plurality of gas tracks, and a plurality of exhaust holes are arranged on the buoyancy surface and communicate with the gas tracks.
[0011] Preferably, a long hole is further arranged in the middle of the buoyancy surface, the long hole exposes a hole, and the diameter of the hole is larger than that of the exhaust hole.
[0012] Preferably, the exhaust holes are arranged in an array.
[0013] Preferably, a guide shaft is arranged between the translation conveying mechanism and the platform.
[0014] The first motor drives the roller to convey the mold to run in a designated track, a sensor senses the position of the mold, the first motor stops rotating, the mold stops advancing, the second motor operates to drive the eccentric mechanism, so that the roller mechanism is lowered below the buoyancy surface, the mold is placed on the buoyancy surface of the buoyancy mechanism, the buoyancy starts to reduce the friction of the mold, the mold guide shaft guides the position of the mold, and the accurate deviation of the position of the mold is only 0.05 mm. Therefore, the positioning mechanism of the present application can accurately, quickly and conveniently move the mold to a designated position, improve the work efficiency by 3%, and greatly reduce the cost. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.
[0016] Figure 1 is a perspective view of the present application.
[0017] Figure 2 is a perspective view of the mold guide panel of the present application.
[0018] Figure 3 is a perspective view of the translation conveying mechanism of the present application.
[0019] Figure 4 is Figure 3 is an enlarged schematic view of A in FIG.
[0020] Figure 5is a perspective view of the lifting mechanism of the present application.
[0021] Figure 6 is Figure 5 is an enlarged schematic view at B in the middle. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.
[0023] Reference is made to the drawings attached to the specification Figure 1 and the drawings Figure 2 A mold precision positioning mechanism includes a translation conveying mechanism 1, a buoyancy mechanism 2, a lifting mechanism 3 and a mold guide panel 4. The lifting mechanism 3 is installed on a platform 30. The translation conveying mechanism 1 is placed on the upper end of the lifting mechanism 3. The buoyancy mechanism 2 is placed on the platform 30 through the translation conveying mechanism 1. The mold guide panel 4 is installed on the precision positioning mechanism by a rod 41. The mold guide panel 4 has a mold guide shaft 42 on the side facing the buoyancy mechanism 2 or the translation conveying mechanism 1. The mold guide shaft 42 can cooperate with a guide sleeve on the mold on the buoyancy mechanism 3 to achieve precision conveying and positioning of the mold.
[0024] Specifically, reference is made to the drawings attached to the specification Figure 3 and the drawings Figure 4The translation conveying mechanism 1 comprises a frame 11, a first motor 12 and a plurality of rollers 13, the rollers 13 are arranged on opposite sides of the frame 11, and the rollers 13 are connected by a first linkage shaft a to realize synchronous rotation; the first motor 12 can drive the rollers 13 to rotate by rotating, wherein the rollers 13 are arranged inside the frame 11, and two first gears 12a are arranged on the shaft 13a coaxially connected with the rollers 13, the first gears 12a are coaxially installed on the shaft 13a and arranged outside the frame 11, wherein adjacent shafts 13a are connected with the first chain 14 one by one through the first gears 12a to synchronously drive the rollers to rotate. When the first motor 12 is started, it can drive the shaft 13a to rotate, at this time, the shaft 13a drives the adjacent shaft 13a to rotate in turn through the first gears 12a and the first chain 14 matched with each other, and drives the shaft 13a on the other side of the frame to rotate through the first linkage shaft a, thereby realizing the synchronous rotation of each roller 13 through the synchronous rotation of the shaft 13a driven by the first motor 12. Further, the frame 11 of the translation conveying mechanism is also provided with a sensor 14, which is used to sense whether the mold moves to the position or not.
[0025] Referring to the drawings Figure 5 and the drawings Figure 6The lifting mechanism 3 comprises a second motor 31, an eccentric wheel 32 and a connecting part 33, the upper end of the connecting part 33 is connected with the frame body 11 of the translation conveying mechanism, the middle part of the connecting part 33 is provided with the eccentric wheel 32, the eccentric wheel 32 is connected with the transmission shaft 31a of the second motor 31, when the second motor 31 rotates, the eccentric wheel 32 can be driven to rotate, and then the connecting part 33 is driven by the eccentric wheel 32 to realize the up-down lifting effect; preferably, in order to stabilize the rotation of the transmission shaft, a limiting part 34 is further arranged on the side of the connecting part 33, so as to ensure the stability of the transmission shaft. The transmission shaft 31a coaxially connects the eccentric wheels 32 arranged on the opposite sides, and in order to realize synchronous rotation, the opposite side of the transmission shaft 31a is further provided with a second linkage shaft 31b, the second linkage shaft 31b is provided with a second gear 31c, the second gear 31c and a third gear 31e are connected with each other by a second chain 31d, and the third gear 31e is coaxially connected to the transmission shaft 31a and located on the outside of the connecting part 33. When the second motor is started, the transmission shaft 31a rotates, and the connecting part on the second linkage shaft 31b is driven by the cooperation between the second gear 31c, the third gear 31e and the second chain 31d to realize the up-down lifting effect, and then the translation conveying mechanism above the lifting mechanism can realize stable lifting effect. In addition, in order to ensure the up-down movement state of the lifting mechanism 3, a guide shaft 30a can be arranged between the frame body 11 of the translation conveying mechanism and the platform 30, so that when the lifting mechanism 3 drives the translation conveying mechanism to move up and down, the axial movement of the translation conveying mechanism can be ensured, and the positioning mechanism can be accurately positioned.
[0026] Referring to the drawings Figure 1 The buoyancy mechanism 2 is placed on the platform 30 through the frame body 11, the periphery of the buoyancy mechanism 2 is provided with a giving part 2a which can accommodate each roller 13; wherein the side of the buoyancy mechanism 2 is provided with an air inlet hole, and an air source pump device is communicated with the air inlet hole through an air pipe. A buoyancy surface k is formed on the surface of the buoyancy mechanism 2, which is used to place the mold transported by the roller to reduce the friction of the mold and accurately move and position the mold; wherein a plurality of gas tracks are formed in the interior of the buoyancy mechanism 2, when started, the gas flows out from the exhaust holes 21 on the buoyancy surface k through the gas tracks; preferably, the exhaust holes are arranged in an array. In a preferred embodiment, referring to the drawings, the middle part of the buoyancy surface k is further provided with a long hole h2, the long hole h2 exposes a plurality of holes h1, the diameter of the hole h1 is larger than that of the exhaust hole 21, the buoyancy is increased, and the mold on the buoyancy surface can be quickly and conveniently moved.
[0027] The working mode of the mold conveying precision positioning mechanism will be described below. When the positioning mechanism works, the mold is placed on the roller 13, the first motor 12 works to rotate and drive the roller 13 to rotate forward, at the same time, the mold moves under the drive of the roller 13; when the sensor 14 senses that the mold has moved to the position, it feeds back the signal to the processor, the first motor 12 stops rotating, the mold stops moving synchronously, the second motor 31 starts working, the second motor drives the eccentric wheel 32 to rotate half a circle and then stops working, thereby driving the roller 13 to descend to the accommodation part 2a of the buoyancy mechanism 2, so that the roller is located below the buoyancy surface of the buoyancy mechanism, the mold descends to the buoyancy surface k of the buoyancy mechanism, the buoyancy mechanism 2 starts working, the mold guide shaft 42 guides to the guide sleeve on the mold, and the mold is accurately moved to the specified position. The first motor drives the roller to convey the mold to run in the specified track, the sensor senses that the mold is in place, the first motor stops rotating, the mold stops advancing, the second motor works, drives the eccentric wheel mechanism, so that the roller mechanism is lowered below the buoyancy surface, the mold is placed on the buoyancy surface of the buoyancy mechanism, the buoyancy starts to reduce the friction of the mold, the mold guide shaft guides the mold to the correct position, and the precision deviation of the mold position is only 0.05mm, so that the positioning mechanism of the present application can accurately, quickly and conveniently move the mold to the specified position, improve the work efficiency by 3%, and greatly reduce the cost.
[0028] The above description shows and describes the preferred embodiments of the present application. As mentioned above, it should be understood that the present application is not limited to the forms disclosed herein, but should not be considered as excluding other embodiments, and can be used in various other combinations, modifications and environments, and can be modified within the scope of the inventive concept described herein by the above teaching or related art or knowledge. Any modification and change made by those skilled in the art without departing from the spirit and scope of the present application shall be within the protection scope of the appended claims of the present application.
Claims
1. A precision positioning mechanism for mold delivery, characterized by, The utility model provides a mould transportation device, including translation conveying mechanism, buoyancy mechanism, lifting mechanism and mould guide panel, translation conveying mechanism is installed to be provided with sensor, translation conveying mechanism is installed to the upper end of lifting mechanism and it has a plurality of gyro wheel, the side of translation conveying mechanism is provided with mould guide shaft to the mould guide panel, lifting mechanism is installed on a platform, lifting mechanism can drive translation conveying mechanism up and down movement, buoyancy mechanism has a buoyancy surface, when sensor senses that translation conveying mechanism will mould transport to the position, gyro wheel falls to buoyancy surface under the action of lifting mechanism, translation conveying mechanism still includes frame and first motor, gyro wheel is located frame opposite both sides, buoyancy mechanism is arranged in frame and buoyancy mechanism periphery has the accommodation portion, the coaxial connection of axle rod with gyro wheel is provided with first gear, and adjacent axle rod is connected with first chain by first gear and realizes synchronous rotation, lifting mechanism includes second motor, eccentric wheel and connecting portion, the middle part of connecting portion is provided with eccentric wheel, and second motor is connected with eccentric wheel through transmission shaft, wherein, the upper end of connecting portion is connected with translation conveying mechanism, the inside of buoyancy mechanism is provided with a plurality of gas tracks, and the upper end of buoyancy surface is provided with a plurality of exhaust holes, and the exhaust hole is communicated with gas track.
2. A precision positioning mechanism for mold delivery according to claim 1, wherein The frame end is connected with first linkage shaft to realize the synchronous rotation of both sides gyro wheel.
3. The precision mold positioning mechanism of claim 1, wherein, The sensor is installed on the frame.
4. The precision mold delivery positioning mechanism of claim 1, wherein, The transmission shaft is coaxially connected with the eccentric wheel arranged on the opposite sides, the second linkage shaft is provided with the second gear, the second linkage shaft is oppositely arranged with the transmission shaft, the transmission shaft is provided with the third gear, the second gear and the third gear are connected with the second chain to realize the synchronous rotation of the eccentric wheel.
5. The precision mold delivery positioning mechanism of claim 1, wherein, The middle part of the buoyancy surface is also provided with a long hole, which exposes the hole, and the hole diameter is larger than the exhaust hole diameter.
6. The precision mold delivery positioning mechanism of claim 1, wherein, The exhaust holes are arranged in an array.
7. The precision mold delivery positioning mechanism of claim 1, wherein, The translation conveying mechanism and the platform are provided with a guide shaft.
Citation Information
Patent Citations
Precise positioning mechanism for mold conveying
CN213140281U