Intelligent control material suction device

Abstract

The invention discloses an intelligent control suction device, which relates to the field of material conveying equipment and comprises a suction hopper, an upper separator, a lower separator, a discharge mechanism and a suction pipe, an air pipe is communicated with the top end of the suction hopper, an external negative pressure generator is communicated with the top end of the air pipe, and a discharge pipe is communicated with the bottom end of the suction hopper. The upper partition piece and the lower partition piece are each provided with a discharging opening, the upper partition piece and the lower partition piece are both arranged in the suction hopper, and the upper partition piece is arranged on the top of the lower partition piece. According to the intelligent control material suction device, the interior of the material suction hopper is sequentially divided into the feeding bin, the transfer bin and the discharging bin from high to low through the upper partition piece and the lower partition piece, material suction and material discharging are conducted synchronously, when an external negative pressure generator generates negative pressure for material suction, the state of the material discharging mechanism can be switched according to needs, and the material suction efficiency is improved. And the materials can be discharged into the discharging cabin from the transfer cabin while being adsorbed to the feeding cabin, so that the production efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to material conveying equipment technology, and in particular to an intelligently controlled material suction device. Background Art

[0002] In the existing industrial production process, suction devices are widely used in the automatic conveying systems of various materials. However, traditional suction devices have obvious limitations in the suction process, that is, they cannot perform discharge operations simultaneously. Specifically, traditional suction devices usually rely on a single suction hopper to complete the adsorption and storage of materials. When the material in the suction hopper reaches a certain amount, the suction process must be stopped and the discharge operation must be performed instead. This working mode leads to intermittent operation of the production line, greatly reducing the overall production efficiency.

[0003] For example, a Chinese invention patent with authorization announcement number CN116715028B discloses a pneumatic conveying suction hopper, which controls the on / off of the hopper body and the opening and closing of the discharge channel by controlling the action of the first cylinder rod, thereby avoiding the situation in which negative pressure is still connected at the beginning of discharge due to incorrect control timing, resulting in poor discharge (or difficulty in opening the discharge channel due to the existence of negative pressure), or the discharge channel is not closed at the beginning of suction, and negative pressure cannot be formed in the hopper body, resulting in failure to suck, etc., thereby avoiding unnecessary energy waste and improving work efficiency. However, when it is used, it cannot discharge the material simultaneously with suction, and it is necessary to wait until the hopper body is full of material before discharging, which is inefficient. Summary of the invention

[0004] The object of the present invention is to provide an intelligently controlled material suction device to solve the problem that the material suction device in the prior art cannot discharge the material synchronously while sucking the material.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent control suction device, comprising a suction hopper, the top of which is connected to an air pipe, the top of which is connected to an external negative pressure generator, the bottom of which is connected to a discharge pipe, and further comprising: an upper partition, a lower partition, a discharge mechanism and a suction pipe;

[0006] The upper separator and the lower separator are both provided with a material discharge port, and the upper separator and the lower separator are both arranged inside the suction hopper, and the upper separator is arranged on the top of the lower separator, and the upper separator and the lower separator divide the inside of the suction hopper into a feed cabin, a transfer cabin and a discharge cabin from high to low, and the inside of the feed cabin is connected with one end of the suction pipe;

[0007] The discharge mechanism includes an upper blocking member, a lower blocking member, a driving component and a control component. The upper blocking member is used to block the discharge opening on the upper partition, and the lower blocking member is used to block the discharge opening on the lower partition.

[0008] The discharging mechanism can switch between a first state and a second state. When the discharging mechanism is in the first state, the control component controls the driving component to drive the upper sealing component to move to seal the discharge opening on the upper partition, and the driving component drives the lower sealing component to move without sealing the discharge opening on the lower partition; when the discharging mechanism is in the second state, the control component controls the driving component to drive the lower sealing component to move to seal the discharge opening on the lower partition, and the driving component drives the upper sealing component to move without blocking the discharge opening on the upper partition.

[0009] Furthermore, the driving component includes a transmission shaft, one side of the transmission shaft is connected to a rotating driving component for driving the transmission shaft axis to rotate, a pushing component is fixedly connected to the outside of the transmission shaft, the end of the pushing component is provided with teeth, and slides are provided on both sides of the pushing component, one side of the two slides is slidably connected to the same support frame, both sides of the support frame are fixedly connected to the inner wall of the suction hopper, the sides of the two slides that are close to each other are provided with tooth grooves that cooperate with the teeth, and the ends of the two slides that are far away from each other are connected to connecting parts, the top end of the connecting part at the top is connected to the upper sealing part, and the bottom end of the connecting part at the bottom is connected to the lower sealing part.

[0010] Furthermore, the driving component also includes a limiting component, which can respectively hinder the two slides from moving relative to the supporting frame. The limiting component includes a special-shaped disc, which is fixedly sleeved on the outside of the transmission shaft. A notch is provided on the special-shaped disc, and two limit plates are provided on both sides of the special-shaped disc. The end of the limit plate close to the special-shaped disc is provided with an arc surface matching the special-shaped disc. The two limit plates located on the same side of the special-shaped disc are a group, and one side of the two limit plates in the same group is respectively fixedly connected to the adjacent slides.

[0011] Furthermore, the connecting member includes a sleeve rod, an elastic member A and a sliding rod, the outer wall of the sliding rod is slidably connected to the inner wall of the sleeve rod, one end of the elastic member A is fixedly connected to the sliding rod, the other end of the elastic member A is fixedly connected to the sleeve rod, the end of the sleeve rod in the top connecting member is fixedly connected to one of the slides, and the end of the sleeve rod in the bottom connecting member is fixedly connected to the other slide.

[0012] Furthermore, the control component includes a pressing member, a pressure sensor, and a plurality of compression members arranged in a circular array with the axis of the suction hopper as the center, and the pressing member is used to squeeze the pressure sensor.

[0013] Furthermore, the compression member includes a sleeve, a vertical rod and a B elastic member, the outer wall of the vertical rod is slidably connected to the inner wall of the sleeve, the top end of the B elastic member is fixedly connected to the vertical rod, and the bottom end of the B elastic member is fixedly connected to the sleeve.

[0014] Furthermore, the side wall of the upper partition is slidably connected to the inner wall of the suction hopper, the side wall of the lower partition is fixedly connected to the inner wall of the suction hopper, the top of the lower pressure piece is fixedly connected to the upper partition, the pressure sensor is arranged at the bottom of the lower pressure piece, and the pressure sensor is fixedly installed on the inner wall of the suction hopper, the top of the vertical rod is fixedly connected to the upper partition, and the bottom end of the sleeve is fixedly connected to the inner wall of the suction hopper.

[0015] Furthermore, the side wall of the upper partition is fixedly connected to the inner wall of the suction hopper, the side wall of the lower partition is slidably connected to the inner wall of the suction hopper, the top of the lower pressure piece is fixedly connected to the lower partition, the pressure sensor is arranged at the bottom of the lower pressure piece, and the pressure sensor is fixedly installed on the inner wall of the suction hopper, the top of the vertical rod is fixedly connected to the lower partition, and the bottom end of the sleeve is fixedly connected to the inner wall of the suction hopper.

[0016] Furthermore, the upper separator and the lower separator are both arranged in a funnel shape.

[0017] Furthermore, the tops of the upper blocking member and the lower blocking member are both arranged in an arc-shaped surface.

[0018] Compared with the prior art, the intelligent control suction device provided by the present invention divides the interior of the suction hopper into a feed chamber, a transfer chamber and a discharge chamber from high to low in sequence through an upper partition and a lower partition, thereby realizing the simultaneous suction and discharge of materials. When the external negative pressure generator generates negative pressure to suck materials, the discharge mechanism can switch states as needed, so that the materials can be discharged from the transfer chamber into the discharge chamber while being sucked into the feed chamber, thereby greatly improving the production efficiency.

[0019] The discharging mechanism can accurately control the movement of the upper and lower blocking parts through the cooperation of the control components and the driving components, thereby realizing accurate metering and timed discharging of materials, and can intelligently control the discharging amount each time, which not only avoids waste or shortage of materials, but also improves product quality and production stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 A schematic diagram of an external three-dimensional structure provided by an embodiment of the present invention;

[0022] Figure 2 A schematic diagram of a side cross-sectional structure provided by an embodiment of the present invention;

[0023] Figure 3A first front cross-sectional structural schematic diagram provided for an embodiment of the present invention;

[0024] Figure 4 The embodiment of the present invention provides Figure 3 A is an enlarged schematic diagram;

[0025] Figure 5 The embodiment of the present invention provides Figure 3 The enlarged schematic diagram of point B in FIG.

[0026] Figure 6 A second front cross-sectional structural schematic diagram provided by an embodiment of the present invention;

[0027] Figure 7 The embodiment of the present invention provides Figure 6 The enlarged schematic diagram of point C in FIG.

[0028] Figure 8 A schematic diagram of the combination of an upper blocking member, a lower blocking member and a driving component provided in an embodiment of the present invention;

[0029] Fig. 9 A schematic diagram of a partial three-dimensional structure provided in an embodiment of the present invention.

[0030] Description of reference numerals:

[0031] 1. Suction hopper; 11. Feed cabin; 12. Transfer cabin; 13. Discharge cabin; 2. Air pipe; 3. Discharge pipe; 4. Upper partition; 5. Lower partition; 6. Discharge mechanism; 61. Upper blocking member; 62. Lower blocking member; 63. Driving component; 630. Transmission shaft; 631. Rotating driving member; 632. Special-shaped disc; 6321. Limiting plate; 633. Pushing member; 634. Gear; 635. Slide plate; 636. Support frame; 637. Tooth groove; 638. Sleeve rod; 639. Elastic member A; 6391. Slide rod; 64. Control component; 641. Pressing member; 642. Pressure sensor; 643. Sleeve; 644. Vertical rod; 645. Elastic member B; 7. Suction pipe. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] See also Figure 1 , Figure 2 , Figure 3 and Figure 5 , an intelligent controlled material suction device, comprising a material suction hopper 1, the top of the material suction hopper 1 is connected to an air pipe 2, the top of the air pipe 2 is connected to an external negative pressure generator, the bottom of the material suction hopper 1 is connected to a discharge pipe 3, and further comprising: an upper partition 4, a lower partition 5, a discharge mechanism 6 and a material suction pipe 7;

[0034] The upper separator 4 and the lower separator 5 are both provided with a discharge port, and the upper separator 4 and the lower separator 5 are both arranged inside the suction hopper 1, and the upper separator 4 is arranged on the top of the lower separator 5, and the upper separator 4 and the lower separator 5 divide the inside of the suction hopper 1 into a feed cabin 11, a transfer cabin 12 and a discharge cabin 13 from high to low, and the inside of the feed cabin 11 is connected to one end of the suction pipe 7;

[0035] The discharge mechanism 6 includes an upper blocking member 61, a lower blocking member 62, a driving component 63 and a control component 64. The upper blocking member 61 is used to block the discharge opening on the upper partition 4, and the lower blocking member 62 is used to block the discharge opening on the lower partition 5.

[0036] The discharge mechanism 6 can switch between a first state and a second state. When the discharge mechanism 6 is in the first state, the control component 64 controls the driving component 63 to drive the upper sealing component 61 to move to block the discharge opening on the upper partition 4, and the driving component 63 drives the lower sealing component 62 to move without blocking the discharge opening on the lower partition 5; when the discharge mechanism 6 is in the second state, the control component 64 controls the driving component 63 to drive the lower sealing component 62 to move to block the discharge opening on the lower partition 5, and the driving component 63 drives the upper sealing component 61 to move without blocking the discharge opening on the upper partition 4.

[0037] The suction device in the prior art cannot discharge the material synchronously during the suction process, so that the material needs to be discharged only after the hopper is full of material, which greatly reduces the production efficiency.

[0038] To this end, the present application divides the interior of the suction hopper 1 from high to low into a feed chamber 11, a transfer chamber 12 and a discharge chamber 13 by means of an upper partition 4 and a lower partition 5. When the external negative pressure generator generates negative pressure to suck material, the discharge mechanism 6 is in a first state, and the upper blocking member 61 moves to block the discharge port on the upper partition 4. The material can be adsorbed from the suction pipe 7 into the feed chamber 11 under the action of negative pressure. When the material in the feed chamber 11 is full, the discharge mechanism 6 switches from the first state to the second state, and the control component 64 controls the driving component 63 to drive the lower blocking member 62 to move to block the discharge port on the lower partition 5, and the driving component 63 drives the upper blocking member 61 to move without blocking the discharge port on the upper partition 4. At this time, the transfer chamber 12 is connected to the feed chamber 11, and the bottom of the transfer chamber 12 is blocked, so as not to affect the adsorption of materials from the suction pipe 7 into the feed chamber 11 under the action of negative pressure, and at the same time, the materials in the feed chamber 11 can enter the transfer chamber 12. When the materials in the transfer chamber 12 are full, the discharge mechanism 6 switches from the second state to the first state, and the upper sealing member 61 moves to block the discharge port on the upper partition 4, and the lower sealing member 62 moves without blocking the discharge port on the lower partition 5, so that the materials in the transfer chamber 12 can be discharged from the discharge port thereon into the discharge chamber 13, and can be discharged from the discharge pipe 3, so that the discharge can be effectively realized while the materials are being sucked, and the production efficiency is effectively improved.

[0039] See also Figure 6 , Figure 8 and Fig. 9 In one embodiment of the present invention, the driving component 63 includes a transmission shaft 630, one side of the transmission shaft 630 is connected with a rotating driving member 631 for driving the axis of the transmission shaft 630 to rotate, the rotating driving member 631 is a motor or a rotating cylinder, the output shaft end of the rotating driving member 631 is fixedly connected to the transmission shaft 630, the rotating driving member 631 is fixedly installed on the outer wall of the suction hopper 1, the transmission shaft 630 is fixedly connected with a pushing member 633 on the outside, the end of the pushing member 633 is provided with a tooth 634, and slide plates 635 are provided on both sides of the pushing member 633. One side of the two slide plates 635 is slidably connected to the same support frame 636, and the two sides of the support frame 636 are respectively fixedly connected to the inner wall of the suction hopper 1, and the two slide plates 635 are close to each other. The side is provided with a tooth groove 637 matched with the tooth 634, and the two ends of the two slide plates 635 are connected to a connecting member, the top end of the connecting member at the top is connected to the upper blocking member 61, and the bottom end of the connecting member at the bottom is connected to the lower blocking member 62;

[0040] The driving component 63 also includes a limiting component, which can respectively prevent the two slide plates 635 from moving relative to the support frame 636. The limiting component includes a special-shaped disc 632, which is fixedly sleeved on the outside of the transmission shaft 630, and a notch is provided on the special-shaped disc 632. Two limiting plates 6321 are provided on both sides of the special-shaped disc 632. The limiting plates 6321 are provided with an arc surface matching the special-shaped disc 632 at one end close to the special-shaped disc 632. The two limiting plates 6321 located on the same side of the special-shaped disc 632 are a group, and one side of the two limiting plates 6321 in the same group is respectively fixedly connected to the adjacent slide plates 635.

[0041] The transmission shaft 630 is driven to rotate by rotating the driving member 631. When the transmission shaft 630 rotates, the special-shaped disc 632 and the pushing member 633 are driven to rotate synchronously. The special-shaped disc 632 contacts the arc surface of the limit plate 6321 on one of the slides 635, thereby preventing the slide 635 connected thereto from moving through the limit plate 6321. The teeth 634 on the pushing member 633 enter the tooth groove 637 on the other slide 635, and the teeth 634 and the tooth groove 637 drive the other slide 635 to move, and the other slide 635 moves through the connecting member.

[0042] When the transmission shaft 630 continues to rotate, the teeth 634 on the pusher 633 disengage from the tooth groove 637 on the other slide plate 635, and at the same time, the special-shaped disc 632 contacts the arc surface of a limiting plate 6321 on the other slide plate 635, thereby limiting the movement of the other slide plate 635;

[0043] The transmission shaft 630 continues to rotate. Similarly, under the action of the special-shaped disc 632 and the pusher 633, one of the slides 635 moves, and the moving direction is opposite to the moving direction of the other slide 635. Therefore, under the reciprocating rotation of the transmission shaft 630, the alternating movement of the two slides 635 can be effectively realized, and in each alternating cycle, the moving directions of the two slides 635 are opposite.

[0044] See also Figure 3 , Figure 4 and Figure 8 In one embodiment of the present invention, the connecting member includes a sleeve rod 638, an elastic member A 639 and a sliding rod 6391, the elastic member A 639 is a spring, the outer wall of the sliding rod 6391 is slidably connected to the inner wall of the sleeve rod 638, the outer wall of the sleeve rod 638 is slidably connected to the support frame 636, one end of the elastic member A 639 is fixedly connected to the sliding rod 6391, the other end of the elastic member A 639 is fixedly connected to the sleeve rod 638, the end of the sleeve rod 638 in the top connecting member is fixedly connected to one of the slide plates 635, and the end of the sleeve rod 638 in the bottom connecting member is fixedly connected to the other slide plate 635;

[0045] When one of the slides 635 moves, the slide 635 drives the upper sealing member 61 or the lower sealing member 62 to move through the sleeve rod 638, the A elastic member 639 and the sliding rod 6391, so that the upper sealing member 61 can seal the discharge opening on the upper partition 4 or the lower sealing member 62 can seal the discharge opening on the lower partition 5. The A elastic member 639 is provided to give the upper sealing member 61 and the lower sealing member 62 a movement margin, so that the upper sealing member 61 can effectively seal the discharge opening on the upper partition 4 and the lower sealing member 62 can effectively seal the discharge opening on the lower partition 5.

[0046] See also Figure 3 , Figure 5 , Figure 6 and Figure 7 In one embodiment of the present invention, the control assembly 64 includes a pressing member 641, a pressure sensor 642, and a plurality of compression members arranged in a circular array with the axis of the suction hopper 1 as the center, and the pressing member 641 is used to squeeze the pressure sensor 642;

[0047] The compression member includes a sleeve 643, a vertical rod 644 and a B elastic member 645. The B elastic member 645 is a spring. The outer wall of the vertical rod 644 is slidably connected to the inner wall of the sleeve 643. The top end of the B elastic member 645 is fixedly connected to the vertical rod 644. The bottom end of the B elastic member 645 is fixedly connected to the sleeve 643.

[0048] A control unit is also provided. When the pressure sensor 642 is squeezed by the lower pressing member 641, the pressure sensor 642 sends an electrical signal to the control unit. The control unit controls the opening and closing of the rotating driving member 631 in the driving member 63, thereby effectively realizing the switching of the state of the discharge mechanism 6.

[0049] See also Figure 3 and Figure 5 In one embodiment of the present invention, the side wall of the upper partition 4 is slidably connected to the inner wall of the suction hopper 1, the side wall of the lower partition 5 is fixedly connected to the inner wall of the suction hopper 1, the top of the lower pressing member 641 is fixedly connected to the upper partition 4, the pressure sensor 642 is arranged at the bottom of the lower pressing member 641, and the pressure sensor 642 is fixedly installed on the inner wall of the suction hopper 1, the top of the vertical rod 644 is fixedly connected to the upper partition 4, and the bottom end of the sleeve 643 is fixedly connected to the inner wall of the suction hopper 1;

[0050] After the amount of material in the feed chamber 11 reaches the preset value, the upper partition 4 moves downward under the action of the weight of the material, and the upper partition 4 presses down the vertical rod 644, the B elastic member 645 is compressed, and the lower partition 5 drives the lower pressure member 641 to squeeze the pressure sensor 642. The pressure sensor 642 sends an electrical signal to the controller. The controller controls the driving component 63 to drive the lower sealing member 62 to move to block the discharge port on the lower partition 5, and the discharge port on the upper sealing member 61 is opened, so that the material can enter the transfer chamber 12 from the feed chamber 11, so that the material can be discharged simultaneously during the suction process, thereby effectively improving the production efficiency.

[0051] See also Figure 6 and Figure 7 In one embodiment of the present invention, the side wall of the upper partition 4 is fixedly connected to the inner wall of the suction hopper 1, the side wall of the lower partition 5 is slidably connected to the inner wall of the suction hopper 1, the top of the lower pressing member 641 is fixedly connected to the lower partition 5, the pressure sensor 642 is arranged at the bottom of the lower pressing member 641, and the pressure sensor 642 is fixedly installed on the inner wall of the suction hopper 1, the top of the vertical rod 644 is fixedly connected to the lower partition 5, and the bottom end of the sleeve 643 is fixedly connected to the inner wall of the suction hopper 1;

[0052] After the amount of material in the transfer chamber 12 reaches the preset value, the lower partition 5 moves downward under the action of the weight of the material, and the lower partition 5 presses down the vertical rod 644, the B elastic member 645 is compressed, and the lower partition 5 drives the lower pressure member 641 to squeeze the pressure sensor 642. The pressure sensor 642 sends an electrical signal to the control unit, and the control unit controls the driving component 63 to drive the upper sealing member 61 to move to block the discharge port on the upper partition 4, and the discharge port on the lower sealing member 62 is opened, so that the material can enter the discharge chamber 13 and be discharged. The time for the upper sealing member 61 to block the discharge port on the upper partition 4 can also be pre-set to achieve automatic discharge, so as to avoid excessive material being sucked into the feed chamber 11.

[0053] See also Figure 2 In one embodiment of the present invention, the upper partition 4 and the lower partition 5 are both arranged in a funnel shape to facilitate material discharge.

[0054] See also Figure 8 In one embodiment of the present invention, the tops of the upper blocking member 61 and the lower blocking member 62 are both configured as arc-shaped surfaces to prevent materials from falling onto the tops of the upper blocking member 61 and the lower blocking member 62 .

[0055] In one embodiment of the present invention, a corresponding control unit can be set for use. The control unit can select any controller to be connected to the electrical parts in the present application, so as to control the opening and closing operation of each electrical part. This part is the prior art. Here, a single-chip microcomputer can be provided as a control unit for display. The single-chip microcomputer in this embodiment is a typical embedded microcontroller (Microcontroller Unit), which is composed of an arithmetic unit, a controller, a memory, an input and output device, etc., which is equivalent to a microcomputer. Compared with the general-purpose microprocessor used in personal computers, it emphasizes self-supply (no external hardware) and cost saving. Its biggest advantage is that it is small in size and can be placed inside the instrument, but it has a small storage capacity, a simple input and output interface, and low functional consumption.

[0056] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An intelligent controlled material suction device, comprising a material suction hopper (1), the top end of the material suction hopper (1) is connected to an air pipe (2), the top end of the air pipe (2) is connected to an external negative pressure generator, and the bottom end of the material suction hopper (1) is connected to a material discharge pipe (3), characterized in that: Also includes: An upper partition (4), a lower partition (5), a material discharge mechanism (6) and a material suction pipe (7); The upper partition (4) and the lower partition (5) are both provided with a material discharge port. The upper partition (4) and the lower partition (5) are both arranged inside the suction hopper (1), and the upper partition (4) is arranged on the top of the lower partition (5). The upper partition (4) and the lower partition (5) divide the interior of the suction hopper (1) into a feed cabin (11), a transfer cabin (12) and a discharge cabin (13) from high to low. The interior of the feed cabin (11) is connected to one end of the suction pipe (7). The discharge mechanism (6) comprises an upper blocking member (61), a lower blocking member (62), a driving component (63) and a control component (64); the upper blocking member (61) is used to block the discharge opening on the upper partition (4); and the lower blocking member (62) is used to block the discharge opening on the lower partition (5); The discharge mechanism (6) is capable of switching between a first state and a second state. When the discharge mechanism (6) is in the first state, the control component (64) controls the driving component (63) to drive the upper blocking component (61) to move so as to block the discharge opening on the upper partition (4), and the driving component (63) drives the lower blocking component (62) to move so as not to block the discharge opening on the lower partition (5); when the discharge mechanism (6) is in the second state, the control component (64) controls the driving component (63) to drive the lower blocking component (62) to move so as to block the discharge opening on the lower partition (5), and the driving component (63) drives the upper blocking component (61) to move so as not to block the discharge opening on the upper partition (4).

2. The intelligent control material suction device according to claim 1, characterized in that: The driving component (63) comprises a transmission shaft (630), one side of which is connected to a rotating driving member (631) for driving the axis of the transmission shaft (630) to rotate, a pushing member (633) is fixedly connected to the outside of the transmission shaft (630), the end of the pushing member (633) is provided with a tooth (634), and slide plates (635) are provided on both sides of the pushing member (633), one side of the two slide plates (635) is slidably connected to the same support frame (636), and the two sides of the support frame (636) are respectively fixedly connected to the inner wall of the suction hopper (1), and the sides of the two slide plates (635) are provided with tooth grooves (637) that match the tooth (634), and the ends of the two slide plates (635) that are far away from each other are connected to connecting members, the top end of the connecting member located at the top is connected to the upper blocking member (61), and the bottom end of the connecting member located at the bottom is connected to the lower blocking member (62).

3. The intelligent control material suction device according to claim 2, characterized in that: The driving component (63) further comprises a limiting component, which can respectively prevent the two slide plates (635) from moving relative to the support frame (636). The limiting component comprises a special-shaped disc (632), which is fixedly sleeved on the outside of the transmission shaft (630), and a notch is provided on the special-shaped disc (632). Two limiting plates (6321) are provided on both sides of the special-shaped disc (632), and an arc surface matching the special-shaped disc (632) is provided on one end of the limiting plate (6321) close to the special-shaped disc (632). The two limiting plates (6321) located on the same side of the special-shaped disc (632) form a group, and one side of the two limiting plates (6321) in the same group is respectively fixedly connected to the adjacent slide plates (635).

4. The intelligent control material suction device according to claim 2, characterized in that: The connecting member comprises a sleeve rod (638), an A elastic member (639) and a sliding rod (6391); the outer wall of the sliding rod (6391) is slidably connected to the inner wall of the sleeve rod (638); one end of the A elastic member (639) is fixedly connected to the sliding rod (6391); the other end of the A elastic member (639) is fixedly connected to the sleeve rod (638); the end of the sleeve rod (638) in the top connecting member is fixedly connected to one of the slide plates (635); and the end of the sleeve rod (638) in the bottom connecting member is fixedly connected to the other slide plate (635).

5. The intelligent controlled material suction device according to claim 1, characterized in that: The control component (64) comprises a pressing member (641), a pressure sensor (642), and a plurality of compression members arranged in a circular array with the axis of the suction hopper (1) as the center, and the pressing member (641) is used to press the pressure sensor (642).

6. The intelligent controlled material suction device according to claim 5, characterized in that: The compression member comprises a sleeve (643), a vertical rod (644) and a B elastic member (645); the outer wall of the vertical rod (644) is slidably connected to the inner wall of the sleeve (643); the top end of the B elastic member (645) is fixedly connected to the vertical rod (644); and the bottom end of the B elastic member (645) is fixedly connected to the sleeve (643).

7. The intelligent controlled material suction device according to claim 6, characterized in that: The side wall of the upper partition (4) is slidably connected to the inner wall of the suction hopper (1), the side wall of the lower partition (5) is fixedly connected to the inner wall of the suction hopper (1), the top of the lower pressing member (641) is fixedly connected to the upper partition (4), the pressure sensor (642) is arranged at the bottom of the lower pressing member (641), and the pressure sensor (642) is fixedly installed on the inner wall of the suction hopper (1), the top of the vertical rod (644) is fixedly connected to the upper partition (4), and the bottom end of the sleeve (643) is fixedly connected to the inner wall of the suction hopper (1).

8. The intelligent controlled material suction device according to claim 6, characterized in that: The side wall of the upper partition (4) is fixedly connected to the inner wall of the suction hopper (1), the side wall of the lower partition (5) is slidably connected to the inner wall of the suction hopper (1), the top end of the lower pressure piece (641) is fixedly connected to the lower partition (5), the pressure sensor (642) is arranged at the bottom of the lower pressure piece (641), and the pressure sensor (642) is fixedly installed on the inner wall of the suction hopper (1), the top end of the vertical rod (644) is fixedly connected to the lower partition (5), and the bottom end of the sleeve (643) is fixedly connected to the inner wall of the suction hopper (1).

9. The intelligent controlled material suction device according to claim 1, characterized in that: The upper separator (4) and the lower separator (5) are both arranged in a funnel shape.

10. The intelligent controlled material suction device according to claim 1, characterized in that: The tops of the upper blocking member (61) and the lower blocking member (62) are both arranged in an arc-shaped surface.

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