Vacuum loading machine hopper

Abstract

The utility model provides a kind of vacuum feeding machine hopper, it is related to vacuum feeding machine technical field, and it includes: fixed bottom plate, the four corners of the bottom of fixed bottom plate are uniformly fixedly connected with supporting leg, one end fixedly installed with control terminal in fixed bottom plate side, the top of fixed bottom plate is fixedly connected with hopper, and the top of hopper is surrounded with inserting slot.The utility model, motor work drives hollow rotating shaft one and hollow rotating shaft two to rotate, V-shaped suction tube, suction tube one, suction tube two, suction tube three are used to stir the upper, middle and lower three parts of internal material simultaneously, and suction, material is gathered to the internal suction tube of external vacuum feeding machine feeding end for conveying, when needing to clean inside, first split connecting pipe assembly, then operate control terminal, split feeding hopper and hopper, by such setting, it is convenient to clean and maintain inside.

Description

Technical Field

[0001] This utility model relates to the field of vacuum feeder technology, and in particular to a vacuum feeder hopper. Background Technology

[0002] A vacuum feeder, also known as a vacuum suction machine, is a vacuum conveying device for powdery materials, granular materials, and mixtures of powder and granular materials. When using a vacuum feeder, the material is usually stored inside the hopper first, and then the suction pipe at the feed end of the vacuum feeder is inserted into the material to suck it up.

[0003] However, in the existing technology, the material accumulates inside the hopper and is prone to sticking due to external factors such as static accumulation and humidity, which affects the material suction of the vacuum feeder. On the other hand, the hopper is usually a deep, sealed barrel that is not easy to disassemble and is not convenient for cleaning and maintenance after long-term use. Utility Model Content

[0004] The purpose of this invention is to solve the problems existing in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a vacuum feeder hopper, comprising: a fixed base plate, with support legs fixedly connected to the four corners of the bottom of the fixed base plate, a control terminal fixedly installed at one end of one side of the fixed base plate, a discharge hopper fixedly connected to the top of the fixed base plate, an insertion groove circumferentially formed around the top of the discharge hopper, positioning grooves formed on both sides of the bottom of the insertion groove, a sealing ring fixedly circumferentially connected to one side of the top of the discharge hopper, an agitator assembly provided at the bottom of the fixed base plate, an L-shaped top plate fixedly connected to the other side of the top of the fixed base plate, electric hydraulic rods fixedly embedded through the four corners of the top of the L-shaped top plate, a fixed plate fixedly connected to the bottom of the four electric hydraulic rods, a feed pipe fixedly embedded through one side of the surface of the fixed plate, a feed hopper assembly provided at the bottom of the fixed plate, and a connecting pipe assembly provided at the top of the feed hopper assembly.

[0006] Furthermore, the agitation assembly includes a motor, which is fixedly connected to the bottom of the fixed base plate. A hollow rotating shaft is fixedly connected to the output end of the motor. The bottom of the hollow rotating shaft is embedded in the surface of the fixed base plate through a sealed bearing, and the top of the hollow rotating shaft is movable inside the hopper.

[0007] Furthermore, two suction tubes are fixedly and embedded on both sides of the bottom surface of the hollow rotating shaft. Suction holes are opened through the surfaces of the two suction tubes. Suction tubes are fixedly connected to the other ends of the two suction tubes. The other ends of the two suction tubes are respectively installed on the top of both sides of the surface of the hollow rotating shaft. Suction holes are opened through the surfaces of the two suction tubes.

[0008] Furthermore, a suction tube 3 is fixedly embedded on the top of both sides of the surface of the hollow rotating shaft 1. The two suction tubes 3 are respectively located above the top of the two suction tubes 2. Suction holes 3 are opened through the surface of the two suction tubes 3. Positioning holes are opened on both sides of the top of the hollow rotating shaft 1.

[0009] Furthermore, the feeding hopper assembly includes a feeding hopper, the bottom of the feeding pipe is fixedly embedded in the top of the inner cavity of the feeding hopper, the feeding hopper is fixedly connected to the bottom of the fixed plate, a hollow rotating shaft II is installed in the top of the feeding hopper through a sealed bearing, the top of the surface of the hollow rotating shaft II is provided with a threaded groove, a plug-in ring is fixedly connected to the bottom of the feeding hopper, the bottom of the feeding hopper is movably fitted to the top of the unloading hopper, the plug-in ring is movably embedded in the inside of the plug-in groove, and plug-in plates are fixedly connected to both sides of the bottom of the plug-in ring, and the two plug-in plates are respectively movably embedded in the inside of two positioning grooves.

[0010] Furthermore, positioning plates are fixedly connected to both sides of the bottom of the hollow rotating shaft II, and the two positioning plates are respectively movably embedded in the two positioning holes. The bottom of the hollow rotating shaft II is movably fitted with the top of the hollow rotating shaft I. V-shaped suction tubes are fixedly embedded through both sides of the surface of the hollow rotating shaft II, and suction holes are opened through both sides of the two V-shaped suction tubes.

[0011] Furthermore, the connecting pipe assembly includes a connecting pipe, with limiting plates fixedly connected to both sides of the connecting pipe surface. The connecting pipe and the two limiting plates are movably fitted and embedded in the top of the L-shaped top plate. An internally threaded sleeve one is embedded and installed at the bottom of the connecting pipe through a sealed bearing, and an internally threaded sleeve two is embedded and installed at the top of the connecting pipe through a sealed bearing. The internally threaded sleeve one is movably fitted on the top of the hollow rotating shaft two.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, the motor drives the hollow shaft one and the hollow shaft two to rotate. The V-shaped suction pipe, suction pipe one, suction pipe two, and suction pipe three are used to simultaneously agitate the upper, middle, and lower parts of the internal material and to suck up the material, which is then gathered into the suction pipe at the feed end of the external vacuum feeder for conveying.

[0014] 2. In this utility model, when internal cleaning is required, the connecting pipe assembly is first disassembled, and then the control terminal is operated to separate the feeding hopper and the unloading hopper. This setting facilitates internal cleaning and maintenance. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a vacuum feeder hopper provided by this utility model;

[0016] Figure 2 A schematic diagram of the internal structure of the discharge hopper of a vacuum feeder provided by this utility model;

[0017] Figure 3 A schematic diagram of the internal structure of the hopper of a vacuum feeder provided by this utility model;

[0018] Figure 4 A schematic diagram of a connecting pipe assembly for a vacuum feeder hopper provided by this utility model. Figure 1 ;

[0019] Figure 5 A schematic diagram of the connecting pipe assembly for a vacuum feeder hopper provided by this utility model. Figure 2 .

[0020] Legend:

[0021] 1. Fixed base plate; 2. Support legs; 3. Control terminal; 4. Feed hopper; 401. Insertion slot; 402. Positioning slot; 403. Sealing ring; 5. Agitator assembly; 501. Motor; 502. Hollow rotating shaft one; 503. Suction pipe one; 504. Suction hole one; 505. Suction pipe two; 506. Suction hole two; 507. Suction pipe three; 508. Suction hole three; 509. Positioning hole; 6. L-shaped top plate; 7. Electric... 8. Hydraulic rod; 9. Fixed plate; 10. Feed pipe; 11. Hopper assembly; 12. Hopper; 13. Hollow rotating shaft II; 14. Threaded groove; 15. Insertion ring; 16. Insertion plate; 17. Positioning plate; 18. V-shaped suction pipe; 19. Suction hole IV; 20. Connecting pipe assembly; 10. Connecting pipe; 11. Limiting plate; 12. Internal threaded sleeve I; 13. Internal threaded sleeve II. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 This utility model provides a technical solution: a vacuum feeder hopper, comprising: a fixed base plate 1, with support legs 2 fixedly connected to the four corners of the bottom of the fixed base plate 1, a control terminal 3 fixedly installed at one end of one side of the fixed base plate 1, a feeding hopper 4 fixedly connected to the top of the fixed base plate 1, a insertion groove 401 circumferentially formed around the top of the feeding hopper 4, positioning grooves 402 formed on both sides of the bottom of the insertion groove 401, a sealing ring 403 fixedly circumferentially connected to one side of the top of the feeding hopper 4, an agitator 5 provided at the bottom of the fixed base plate 1, an L-shaped top plate 6 fixedly connected to the other side of the top of the fixed base plate 1, an electric hydraulic rod 7 fixedly embedded through the four corners of the top of the L-shaped top plate 6, a fixed plate 8 fixedly connected to the bottom of the four electric hydraulic rods 7, a feed pipe 801 fixedly embedded through one side of the surface of the fixed plate 8, a feeding hopper assembly 9 provided at the bottom of the fixed plate 8, and a connecting pipe assembly 10 provided at the top of the feeding hopper assembly 9.

[0024] Specifically: The device connects to an external power supply via a line to provide power to the internal electrical components, and is controlled by a control terminal 3. The discharge hopper 4 and the loading hopper assembly 9 form a dustproof hopper. The stirring assembly 5 rotates the suction pipe assembly inside the discharge hopper 4 and the loading hopper assembly 9. The electric hydraulic rod 7 and the fixing plate 8 work together to lift the loading hopper assembly 9, separating it from the discharge hopper 4 for easy cleaning and maintenance. The connecting pipe assembly 10 connects the loading hopper assembly 9 to the feed inlet of an external vacuum suction machine.

[0025] In one embodiment, the agitation assembly 5 includes a motor 501, which is fixedly connected to the bottom of the fixed base plate 1. The output end of the motor 501 is fixedly connected to a hollow rotating shaft 502. The bottom of the hollow rotating shaft 502 is embedded in the surface of the fixed base plate 1 through a sealed bearing, and the top of the hollow rotating shaft 502 is movable inside the hopper 4.

[0026] Specifically, such as Figure 2 As shown: Motor 501 drives hollow shaft 502 to rotate. Hollow shaft 502 is internally connected to suction pipe 503, suction pipe 505, and suction pipe 507 for material passage.

[0027] In one embodiment, two suction pipes 503 are fixedly and continuously embedded on both sides of the bottom surface of the hollow rotating shaft 502. Suction holes 504 are opened through the surfaces of the two suction pipes 503. Suction pipes 505 are fixedly connected to the other ends of the two suction pipes 503. The other ends of the two suction pipes 505 are respectively installed through the top of both sides of the surface of the hollow rotating shaft 502. Suction holes 506 are opened through the surfaces of the two suction pipes 505.

[0028] Specifically, such as Figure 2 As shown: 202 rotates, causing suction pipe 1 503, suction pipe 2 505, and suction pipe 3 507 to rotate. The material enters the interior of suction pipe 1 503, suction pipe 2 505, and suction pipe 3 507 from suction hole 1 504, suction hole 2 506, and suction hole 3 508, and then converges into the interior of hollow rotating shaft 1 502 and is conveyed upward.

[0029] In one embodiment, two suction tubes 507 are fixedly embedded on the top of both sides of the surface of the hollow rotating shaft 502. The two suction tubes 507 are located above the top of the two suction tubes 505 respectively. Suction holes 508 are opened through the surface of the two suction tubes 507. Positioning holes 509 are opened on both sides of the top of the hollow rotating shaft 502.

[0030] Specifically, such as Figure 2 , 3 As shown: The positioning hole 509, together with the positioning plate 906, completes the docking and fixing of the hollow rotating shaft 1 502 and the hollow rotating shaft 2 902, so that the hollow rotating shaft 2 902 rotates synchronously with the hollow rotating shaft 1 502, and agitates the materials inside the feed hopper 4 and the feed hopper 901.

[0031] In one embodiment, the feeding hopper assembly 9 includes a feeding hopper 901, the bottom of which is fixedly embedded in the top of the inner cavity of the feeding hopper 901. The feeding hopper 901 is fixedly connected to the bottom of the fixing plate 8. A hollow rotating shaft 902 is installed in the top of the feeding hopper 901 through a sealed bearing. A threaded groove 903 is provided on the top of the surface of the hollow rotating shaft 902. A plug-in ring 904 is fixedly connected to the bottom of the feeding hopper 901. The bottom of the feeding hopper 901 is movably fitted to the top of the unloading hopper 4. The plug-in ring 904 is movably embedded in the inside of the plug-in groove 401. Plug-in plates 905 are fixedly connected to both sides of the bottom of the plug-in ring 904. The two plug-in plates 905 are movably embedded in the inside of the two positioning grooves 402, respectively.

[0032] Specifically, such as Figure 3 As shown: The feed pipe 801 is used to add materials to the inside of the upper hopper 901 and the lower hopper 4.

[0033] In one embodiment, two positioning plates 906 are fixedly connected to both sides of the bottom of the hollow rotating shaft 2 902. The two positioning plates 906 are respectively movably embedded in the two positioning holes 509. The bottom of the hollow rotating shaft 2 902 is movably fitted with the top of the hollow rotating shaft 1 502. V-shaped suction tubes 907 are fixedly embedded through both sides of the surface of the hollow rotating shaft 2 902. Suction holes 4 908 are opened through both sides of the two V-shaped suction tubes 907.

[0034] Specifically, such as Figure 3 As shown: Positioning plate 906 is used to cooperate with positioning hole 509 to complete the docking of hollow rotating shaft 2 902 and hollow rotating shaft 1 502, so that 902 rotates synchronously with hollow rotating shaft 1 502. At this time, V-shaped suction pipe 907, suction pipe 1 503, suction pipe 2 505, and suction pipe 3 507 are used to simultaneously agitate the upper, middle and lower parts of the internal material and perform suction.

[0035] In one embodiment, the connecting pipe assembly 10 includes a connecting pipe 1001. Limiting plates 1002 are fixedly connected to both sides of the surface of the connecting pipe 1001. The connecting pipe 1001 and the two limiting plates 1002 are movably fitted and embedded in the top of the L-shaped top plate 6. An internal threaded sleeve 1003 is embedded in the bottom of the connecting pipe 1001 through a sealed bearing. An internal threaded sleeve 1004 is embedded in the top of the connecting pipe 1001 through a sealed bearing. The internal threaded sleeve 1003 is movably fitted on the top of the hollow rotating shaft 902.

[0036] Specifically, such as Figure 1 , 4 As shown in Figure 5: the limiting plate 1002 is used to limit the connecting pipe 1001 to prevent the connecting pipe 1001 from rotating with the hollow rotating shaft 902. The internal threaded sleeve 1003 is used to connect the connecting pipe 1001 and the hollow rotating shaft 902. The internal threaded sleeve 1004 is used to connect the connecting pipe 1001 and the feed end of the vacuum feeder.

[0037] Working principle: When using the vacuum feeder and the hopper, place the hopper at one end of the external vacuum feeder, hold the internal threaded sleeve 1004 by hand and rotate it to fit the internal threaded sleeve 1004 onto the feed end of the vacuum feeder, and then add material into the hopper through the feed pipe 801.

[0038] The operation control terminal 3 controls the motor 501 to start working. The motor 501 drives the hollow shaft 1 502 to rotate, and then the positioning plate 906 engages with the positioning hole 509 to drive the hollow shaft 2 902 to rotate synchronously. At this time, the V-shaped suction pipe 907, suction pipe 1 503, suction pipe 2 505, and suction pipe 3 507 are used to stir the upper, middle, and lower parts of the internal material at the same time. The external vacuum feeder works to suck up the material, and a part of the material is drawn from the suction hole 1 505. 04. Suction holes 2 (506) and 3 (508) enter the interior of suction pipes 1 (503), 2 (505), and 3 (507), and then converge into the interior of hollow rotating shaft 1 (502), and are conveyed upward into the interior of hollow rotating shaft 2 (902). Another part of the material enters the interior of V-shaped suction pipe 907 through suction hole 4 (908), and then converges into the interior of hollow rotating shaft 2 (902). Finally, the material enters the suction pipe of the vacuum feeder from the interior of connecting pipe 1001 for conveying.

[0039] This setup prevents materials from sticking together due to static accumulation, humidity, or other external factors, thus affecting the vacuum feeder's material intake.

[0040] When cleaning and maintenance are required after long-term use, hold the internal threaded sleeve 1003 and rotate it in the opposite direction. The bottom of the connecting pipe 1001 will disengage from the hollow rotating shaft 902. Hold the internal threaded sleeve 1004 and rotate it in the opposite direction. The top of the connecting pipe 1001 will disengage from the feed end of the external vacuum feeder. Then, hold the top of the connecting pipe 1001 and pull it upward to disassemble the connecting pipe 1001. The operation control terminal 3 controls the output end of the electric hydraulic rod 7 to retract. Then, the fixed plate 8 drives the feeding hopper 901 to move upward. At this time, the plug plate 905 disengages from the inside of the positioning groove 402, and the plug ring 904 disengages from the inside of the plug groove 401, completing the separation of the feeding hopper 901 and the unloading hopper 4.

[0041] This setup allows for the separation of the connecting pipe 1001, the feeding hopper 901, and the discharging hopper 4, facilitating internal cleaning and maintenance.

[0042] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A vacuum charge hopper characterized by, include: A fixed base plate (1) is provided, with support legs (2) fixedly connected to the four corners of the bottom of the fixed base plate (1). A control terminal (3) is fixedly installed at one end of one side of the fixed base plate (1). A hopper (4) is fixedly connected to the top of the fixed base plate (1). An insertion groove (401) is provided around the top of the hopper (4). Positioning grooves (402) are provided on both sides of the bottom of the insertion groove (401). A sealing ring (403) is fixedly connected around the surface of one side of the top of the hopper (4). The fixed base plate (1) 1) The bottom is provided with a stirring component (5), and the other side of the top of the fixed base plate (1) is fixedly connected with an L-shaped top plate (6). The four corners of the top of the L-shaped top plate (6) are fixedly embedded with electric hydraulic rods (7). The bottom of the four electric hydraulic rods (7) is fixedly connected with a fixed plate (8). One side of the surface of the fixed plate (8) is fixedly embedded with a feed pipe (801). The bottom of the fixed plate (8) is provided with a feeding hopper assembly (9), and the top of the feeding hopper assembly (9) is provided with a connecting pipe assembly (10).

2. A vacuum loading hopper according to claim 1, wherein: The agitation assembly (5) includes a motor (501), which is fixedly connected to the bottom of the fixed base plate (1). The output end of the motor (501) is fixedly connected to a hollow rotating shaft (502). The bottom of the hollow rotating shaft (502) is embedded in the surface of the fixed base plate (1) through a sealed bearing. The top of the hollow rotating shaft (502) is movable inside the feed hopper (4).

3. A vacuum loading hopper according to claim 2, wherein: Both sides of the bottom of the hollow rotating shaft 1 (502) are fixedly and embedded with suction pipe 1 (503). Suction hole 1 (504) is opened through the surface of both suction pipe 1 (503). Suction pipe 2 (505) is fixedly connected to the other end of the two suction pipe 1 (503). The other end of the two suction pipe 2 (505) is respectively installed through the top of both sides of the surface of the hollow rotating shaft 1 (502). Suction hole 2 (506) is opened through the surface of both suction pipe 2 (505).

4. A vacuum loading hopper according to claim 3, wherein: The top of both sides of the surface of the hollow rotating shaft 1 (502) is fixedly embedded with a suction tube 3 (507). The two suction tubes 3 (507) are respectively located above the top of the two suction tubes 2 (505). The surfaces of the two suction tubes 3 (507) are respectively provided with a suction hole 3 (508). The top of the hollow rotating shaft 1 (502) is provided with positioning holes (509) on both sides.

5. A vacuum loading hopper according to claim 4, wherein: The feeding hopper assembly (9) includes a feeding hopper (901), the bottom of the feed pipe (801) is fixedly embedded in the top of the inner cavity of the feeding hopper (901), the feeding hopper (901) is fixedly connected to the bottom of the fixing plate (8), the top of the feeding hopper (901) is fitted with a hollow rotating shaft (902) through a sealed bearing, the top of the surface of the hollow rotating shaft (902) is provided with a threaded groove (903), the bottom of the feeding hopper (901) is fixedly connected to a plug ring (904), the bottom of the feeding hopper (901) is movably attached to the top of the unloading hopper (4), the plug ring (904) is movably embedded in the inside of the plug groove (401), the two sides of the bottom of the plug ring (904) are fixedly connected to plug plates (905), and the two plug plates (905) are respectively movably embedded in the inside of the two positioning grooves (402).

6. The hopper of a vacuum feeder according to claim 5, characterized in that: Positioning plates (906) are fixedly connected to both sides of the bottom of the hollow rotating shaft two (902). The two positioning plates (906) are respectively movably embedded in the two positioning holes (509). The bottom of the hollow rotating shaft two (902) is movably fitted with the top of the hollow rotating shaft one (502). V-shaped suction tubes (907) are fixedly embedded through both sides of the surface of the hollow rotating shaft two (902). Suction holes four (908) are opened through both sides of the two V-shaped suction tubes (907).

7. A vacuum feed mill hopper as defined in claim 1 wherein: The connecting pipe assembly (10) includes a connecting pipe (1001). Limiting plates (1002) are fixedly connected to both sides of the surface of the connecting pipe (1001). The connecting pipe (1001) and the two limiting plates (1002) are movably fitted and embedded in the top of the L-shaped top plate (6). An internal threaded sleeve (1003) is embedded in the bottom of the connecting pipe (1001) through a sealed bearing. An internal threaded sleeve (1004) is embedded in the top of the connecting pipe (1001) through a sealed bearing. The internal threaded sleeve (1003) is movably fitted on the top of the hollow rotating shaft (902).

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