Mute vibration disc for teaching

Abstract

The utility model belongs to the technical field of mechanical automation teaching equipment, and particularly relates to a mute vibration disc for teaching, which is characterized in that an inclined material disc shell is arranged on a base, and a rotating bottom plate driven by a motor is arranged in the material disc shell, so that the rotating bottom plate can rotate in the rotating process; the bottle caps on the upper portion can turn over to be adjusted, the material screening channel is formed in the high-position side of the material disc shell, the material leaking opening is formed in the material screening channel, the lug plate is arranged in the material leaking opening, so that the bottle cap type materials with upward openings can pass through the lug plate, and the bottle cap type materials with downward openings fall off from the material leaking opening; and screening of materials in different postures is achieved. According to the mute vibration disc for teaching, posture adjustment of materials through vibration is not needed, so that the materials have no vibration effect in the sorting process, during installation and use, due to the fact that vibration is not generated, independent installation or vibration reduction treatment is not needed, the occupied space is reduced, and installation flexibility is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical automation teaching equipment, and particularly relates to a silent vibration plate for teaching. Background Art

[0002] In the field of mechanical automation, through the design of relevant mechanical structures and the coordination of relevant mechanical structures, some automated actions can be performed to achieve corresponding functions. Among them, in automated mechanical equipment, the material can be adjusted in posture by vibrating the material tray. For example, the bottle cap can be turned over by the vibrating material tray so that the bottle cap with the opening facing up is turned over to the opening facing down. The vibrating material tray generally generates vibration through a vibration motor. In this case, if the vibrating material tray is installed on the entire equipment (such as filling equipment) as a device to implement a process, it may cause other parts of the entire equipment to be forced to vibrate, thereby causing unnecessary effects on other parts. Measures need to be taken to eliminate the impact of vibration, such as installing the vibrating material tray by specially opening an independent mounting position so that the vibrating material tray will not affect other parts, or performing vibration reduction treatment, but this will result in the occupation of installation space, the installation is not flexible enough, and it will bring additional workload. Utility Model Content

[0003] The utility model aims to provide a silent vibration plate for teaching, so as to realize the teaching demonstration of material posture adjustment and orderly arrangement without vibration in the teaching of mechanical automation professional field through the silent vibration plate for teaching.

[0004] In order to achieve the above objectives, the present invention adopts the following technical solutions:

[0005] A silent vibration plate for teaching is provided, comprising a base, a material tray shell is provided on the base, a driving motor is provided at the bottom of the material tray shell, a rotating bottom plate is provided in the material tray shell, and the rotating bottom plate is connected to the rotating shaft of the driving motor; the material tray shell is arranged obliquely on the base, and a material screening channel is provided on the upper side of the material tray shell, the two ends of the material screening channel are respectively a feeding port and a returning port connected to the inner side of the material tray shell, the material screening channel is used for screening bottle cap materials, a leakage port is provided on the material screening channel, and a lug plate is provided in the leakage port, so that bottle cap materials with the opening facing upward can pass through with the help of the lug plate, and bottle cap materials with the opening facing downward fall from the leakage port.

[0006] Preferably, a material output trough is also provided on the base, and an inclined material receiving box is provided on the lower side of the material screening channel. The material output trough is located lower than the material receiving box, and a material discharge port is provided on the lower side of the material receiving box. A material turning channel is provided between the material discharge port and the material output trough.

[0007] Preferably, the material turning channel includes four twisted guide rods, namely a first guide rod, a second guide rod, a third guide rod and a fourth guide rod, one end of the first guide rod is located at the upper edge of the discharge port, and the other end is connected to the lower edge of the inlet of the material output trough after being twisted, one end of the second guide rod is located at the lower edge of the discharge port, and the other end is connected to the upper edge of the inlet of the material output trough after being twisted, one end of the third guide rod is located at the left edge of the discharge port, and the other end is connected to the right edge of the inlet of the material output trough after being twisted, one end of the fourth guide rod is located at the right edge of the discharge port, and the other end is connected to the left edge of the inlet of the material output trough after being twisted, so that bottle cap materials can be flipped and slid from the discharge port along the material turning channel to the material output trough.

[0008] Preferably, the material tray shell includes a base plate and an annular circumferential wall, the rotating base plate is mounted on the rotating shaft of the drive motor through a flange, and a limiting disk is provided on the rotating base plate, the side of the limiting disk and the inner side of the circumferential wall of the material tray shell form a discharge channel, and the feed port and return port of the material screening channel are respectively connected to the discharge channel.

[0009] Preferably, a material baffle is provided on the peripheral wall of the tray housing at the upper side of the feed opening of the material screening channel, for limiting the size of the feed opening.

[0010] Preferably, the drive motor is a DC reduction motor.

[0011] Preferably, the base includes a lower base and an upper adjustable base, and the upper adjustable base can adjust the inclination of the tray shell on the lower base.

[0012] The working principle of this teaching silent vibration plate is as follows:

[0013] This silent vibration tray for educational purposes is used to sort and sort bottle caps. First, a DC reduction motor drives the rotating base plate through a flange, which in turn rotates the material within the tray housing. When the material reaches the material baffle, it blocks both the self-supporting and stacked bottle caps and returns them to a lower position within the tray housing. Bottle caps that enter the material screening channel through the material baffle and reach the outlet at the end of the channel are pushed further into the tray housing with the caps facing upward. Material with the caps facing downward is flipped into the receiving box, which is tilted. The material inside begins to slide due to gravity, then flips over as it passes through the material flipping channel and reaches its target location through the material output chute.

[0014] This teaching silent vibration plate uses a DC reduction motor to replace the vibrator to drive the rotating base plate in the material plate shell, so that the materials can be sorted without vibration. In this way, when the vibration plate is used in small equipment, there is no need for independent installation or vibration reduction treatment, which reduces the space occupied and enhances the flexibility of installation.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the teaching silent vibration tray is provided with an inclined material tray shell on the base, and a rotating bottom plate driven by a motor is provided in the material tray shell, so that during the rotation of the rotating bottom plate, since one side of the rotating bottom plate is higher than the other side, the bottle caps on it will flip and adjust their posture, such as flipping the bottle caps with the opening facing upward to the opening facing downward, so that the bottle caps can flip without vibration; by providing a material screening channel on the high side of the material tray shell, and providing a leakage port on the material screening channel, a lug plate is provided in the leakage port, so that bottle caps with the opening facing upward can pass through with the help of the lug plate, and bottle caps with the opening facing downward fall from the leakage port, thereby achieving the screening of materials with different postures. The main feature of the teaching silent vibration tray is that by replacing the vibrator with a DC reduction motor, there is no need to adjust the posture of the material by vibration, so that the material does not vibrate during the sorting process. In this way, when installed and used on small equipment, since no vibration is generated, there is no need for independent installation or vibration reduction treatment, which reduces the space occupied and ensures the flexibility of installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model of a silent vibration plate for teaching.

[0018] Figure 2 This is a top view of an embodiment of the silent vibration plate for teaching of the present utility model.

[0019] Figure 3 This is a side view of an embodiment of the silent vibration plate for teaching of the present utility model.

[0020] In the figure, the numbers are indicated as: base 1, L-shaped support plate 11, material tray shell 2, drive motor 3, limit plate 31, discharge channel 32, rotating bottom plate 4, material screening channel 5, guide plate 51, leakage port 52, lug plate 53, feed port 54, return port 55, material baffle 56, material output trough 6, output trough support plate 61, material anti-fall protection plate 62, material receiving box 7, discharge port 71, material turning channel 8. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In one embodiment, a silent vibration plate for teaching is provided, such as Figure 1-3 As shown, the teaching silent vibration plate includes a base 1, on which a material tray shell 2 is provided, and the material tray shell 2 is used to accommodate the transferred material. A driving motor 3 is provided at the bottom of the material tray shell 2, and a rotating base plate 4 is provided in the material tray shell 2. The rotating base plate 4 is connected to the rotating shaft of the driving motor 3, so that the driving motor 3 drives the rotating base plate 4 to rotate in the material tray shell 2. There is a small gap between the edge of the rotating base plate 4 and the inner circumferential wall of the material tray shell 2, so that the rotating base plate 4 will not generate friction with the inner circumferential wall of the material tray shell 2 when rotating, and avoid the gap being too large to cause the material to fall.

[0023] The tray housing 2 is tilted on the base 1 so that the material on it can be flipped and adjusted during the rotation of the rotating base plate 4. For example, bottle cap-shaped materials can be flipped from openings facing upward to openings facing downward. A material screening channel 5 is provided on the upper side of the tray housing 2. The material screening channel 5 is an outwardly protruding arc-shaped channel with guide plates 51 on both sides to guide the bottle cap-shaped materials to pass through the material screening channel 5. The two ends of the material screening channel 5 are respectively connected to the feed port 54 and the return port 55 on the inside of the tray housing. The material screening channel 5 is used to screen bottle cap-like materials. Specifically, the bottle cap-shaped materials with the bottle cap opening facing downward on the material screening channel 5 are sorted out, and the bottle cap-shaped materials with the bottle cap opening facing upward on the material screening channel 5 are returned to the inside of the tray housing 2 through the return port 55 to adjust their posture and continue sorting.

[0024] A leakage port 52 is provided on the material screening channel 5. The leakage port 52 is an irregular opening, which includes an opening portion on the bottom surface of the material screening channel 5 and an opening portion on the outer pouring plate. A lug plate 53 is provided in the leakage port 52. The lug plate 53 is slightly smaller than the opening for the bottle cap-shaped material, so that the bottle cap-like material with the opening facing upward can pass through with the help of the lug plate 53, while the bottle cap-like material with the opening facing downward falls from the leakage port 52 and turns over after falling.

[0025] The teaching silent vibration tray is provided with an inclined material tray shell on the base, and a rotating bottom plate driven by a motor is provided inside the material tray shell. When the rotating bottom plate rotates, the bottle caps on it will flip and adjust their posture because one side of the rotating bottom plate is higher than the other side. For example, a bottle cap with the opening facing upward will be flipped to one with the opening facing downward. In this way, the bottle caps can be flipped without vibration. A material screening channel is provided on the high side of the material tray shell, and a leakage port is provided on the material screening channel. The leakage port is provided with a lug plate, so that bottle caps with the opening facing upward can pass through with the help of the lug plate, and bottle caps with the opening facing downward will fall from the leakage port, thereby achieving the screening of materials with different postures. The main feature of the teaching silent vibration tray is that by replacing the vibrator with a DC reduction motor, there is no need to adjust the posture of the material through vibration, so that the material does not vibrate during the sorting process. In this way, when installed and used on small equipment, since no vibration is generated, there is no need for independent installation or vibration reduction treatment, which reduces the space occupied and ensures installation flexibility.

[0026] Further, combined Figure 1-3 As shown, in another embodiment, the teaching silent vibration plate is further provided with a material output trough 6 on the base 1, and an output trough support plate 61 is provided at the bottom of the outer wall of the material plate shell 2. The material output trough 6 is installed on the output trough support plate 61, and an inclined material receiving box 7 is provided on the lower side of the material screening channel 5. The top of the rear half of the material receiving box 7 is open, and a baffle is provided on the outside so that the material falling from the leakage port 52 of the material screening channel 5 can fall into the material receiving box 7. The position of the material output trough 6 is lower than the material receiving box 7, and a discharge port 71 is provided on the lower side of the material receiving box 7. A material turning channel 8 is provided between the discharge port 71 and the material output trough 6. The material slides out from the discharge port 71 of the material receiving box 7 and turns over through the material turning channel 8 and slides down to the material output trough 6, and is finally output from the material output trough 6. When the bottle caps pass through the material screening channel 5, the bottle caps with the lids facing downwards will fall from the leakage port 52 and turn over to a state with the openings facing upwards. Therefore, the material turning channel 8 is provided to turn the bottle caps over again so that the bottle caps output from the material output trough 6 have the lids facing downwards for use in subsequent processes.

[0027] Further, combined Figure 1-3As shown, in another embodiment, the material turning channel 8 in the teaching silent vibration plate includes four twisted guide rods, namely a first guide rod, a second guide rod, a third guide rod and a fourth guide rod, wherein one end of the first guide rod is located at the upper edge of the discharge port 71, and the other end is connected to the lower edge of the inlet of the material output trough 6 after being twisted, one end of the second guide rod is located at the lower edge of the discharge port 71, and the other end is connected to the upper edge of the inlet of the material output trough 6 after being twisted, one end of the third guide rod is located at the left edge of the discharge port 71, and the other end is connected to the right edge of the inlet of the material output trough 6 after being twisted, one end of the fourth guide rod is located at the right edge of the discharge port 71, and the other end is connected to the left edge of the inlet of the material output trough 6 after being twisted, and a material anti-fall protection plate 62 is provided at the end of the four guide rods at the position where the bottle cap is about to be turned over, and the first guide rod, the second guide rod, the third guide rod and the fourth guide rod are twisted in space according to the trajectory of guiding the bottle cap to turn over, so that the bottle cap material can turn over and slide from the discharge port 71 along the material turning channel 8 to the material output trough 6.

[0028] Further, combined Figure 1-3 As shown, in another embodiment, the tray shell 2 in the teaching silent vibration tray includes a bottom plate and an annular peripheral wall, the driving motor 3 is fixed on the bottom plate, and the rotating bottom plate 4 is mounted on the rotating shaft of the driving motor 3 through a flange, and a limit plate 31 is provided on the rotating bottom plate 3, the limit plate 31 is coaxial with the rotating bottom plate 3, and the side of the limit plate 31 and the inner side of the peripheral wall of the tray shell 2 form a discharge channel 32. During the rotation of the limit plate 31 and the rotating bottom plate 3, the bottle caps can be arranged in the discharge channel 32, and the feed port 54 and the return port 55 of the material screening channel 5 are respectively connected to the discharge channel 32, so that the arranged bottle caps can smoothly enter the feed port 54, and the bottle caps that have not fallen on the material screening channel 5 can smoothly enter the inner side of the tray shell 2 from the return port 55.

[0029] Further, combined Figure 1-3 As shown, in another embodiment, the teaching silent vibration tray is provided with a material baffle 56 on the peripheral wall of the tray shell 2, located above the feed port 54 of the material screening channel 5, for limiting the size of the feed port 54 so that only one bottle cap passes through the feed port 54 at a time. For example, for stacked bottle caps, the bottle caps on the upper side cannot pass through.

[0030] Further, combined Figure 1-3 As shown, in another embodiment, the driving motor 3 of the silent vibration plate for teaching is a DC reduction motor, which is convenient for controlling the speed and has a large starting torque.

[0031] Further, combined Figure 1-3As shown, in another embodiment, the base 1 of the teaching silent vibration plate includes a lower base and an upper adjustable base. The upper adjustable base can adjust the inclination of the tray shell on the lower base. The lower base is assembled from aluminum profiles, and the upper adjustable base includes two L-shaped support plates 11. The L-shaped support plates 11 are installed on the bottom of the tray shell 2 by bolts. The aluminum profile side of the lower base is provided with vertical bolt grooves. The L-shaped support plates 11 are installed in the bolt grooves by bolts, and the inclination of the L-shaped support plates 11 can be adjusted to adjust the inclination of the tray shell 2.

[0032] It should be noted that, in this document, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A silent vibration plate for teaching, characterized by: The material screening channel comprises a base, a material tray shell is provided on the base, a driving motor is provided at the bottom of the material tray shell, a rotating base plate is provided in the material tray shell, and the rotating base plate is connected to the rotating shaft of the driving motor; the material tray shell is arranged obliquely on the base, and a material screening channel is provided on the high side of the material tray shell, the two ends of the material screening channel are respectively connected to the feed port and the return port on the inner side of the material tray shell, the material screening channel is used for screening bottle cap materials, and a leakage port is provided on the material screening channel, and a lug plate is provided in the leakage port, so that bottle cap materials with the opening facing upwards can pass through with the help of the lug plate, and bottle cap materials with the opening facing downwards fall from the leakage port.

2. The silent vibration plate for teaching according to claim 1, characterized in that: A material output trough is also provided on the base, and an inclined material receiving box is provided on the lower side of the material screening channel. The material output trough is located lower than the material receiving box, and a material discharge port is provided on the lower side of the material receiving box. A material turning channel is provided between the discharge port and the material output trough.

3. The silent vibration plate for teaching according to claim 2, characterized in that: The material turning channel includes four twisted guide rods, namely a first guide rod, a second guide rod, a third guide rod and a fourth guide rod. One end of the first guide rod is located at the upper edge of the discharge port, and the other end is connected to the lower edge of the entrance of the material output trough after being twisted. One end of the second guide rod is located at the lower edge of the discharge port, and the other end is connected to the upper edge of the entrance of the material output trough after being twisted. One end of the third guide rod is located at the left edge of the discharge port, and the other end is connected to the right edge of the entrance of the material output trough after being twisted. One end of the fourth guide rod is located at the right edge of the discharge port, and the other end is connected to the left edge of the entrance of the material output trough after being twisted, so that bottle cap materials can be flipped and slid from the discharge port along the material turning channel to the material output trough.

4. The silent vibration plate for teaching according to claim 1, characterized in that: The material tray shell includes a base plate and an annular circumferential wall. The rotating base plate is mounted on the rotating shaft of the drive motor through a flange, and a limit plate is provided on the rotating base plate. The side edge of the limit plate and the inner side of the circumferential wall of the material tray shell form a discharge channel. The feed port and return port of the material screening channel are respectively connected to the discharge channel.

5. The silent vibration plate for teaching according to claim 1, characterized in that: A material baffle is provided on the peripheral wall of the material tray shell at the upper side of the feed opening of the material screening channel, for limiting the size of the feed opening.

6. The silent vibration plate for teaching according to claim 1, characterized in that: The driving motor is a DC reduction motor.

7. The silent vibration plate for teaching according to claim 1, characterized in that: The base comprises a lower base and an upper adjustable base, and the upper adjustable base can adjust the inclination of the tray shell on the lower base.

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