CN216104834U

CN216104834U - Vacuum feeding machine convenient to ration material loading

Info

Publication number: CN216104834U
Application number: CN202122685325.6U
Authority: CN
Inventors: 屈花; 刘元兵
Original assignee: Nanjing Shouwang Machinery Equipment Co ltd
Current assignee: Nanjing Shouwang Machinery Equipment Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-03-22
Anticipated expiration: 2031-11-04

Abstract

The utility model belongs to the technical field of vacuum feeding machines, and particularly relates to a vacuum feeding machine convenient for quantitative feeding, which comprises a storage box, wherein a suction machine is fixedly installed at the top of the storage box, a connecting block is fixedly installed at the bottom of the storage box, a drying box is fixedly installed at the bottom of the connecting block, a discharge pipe is fixedly installed at the bottom of the drying box, a conveying pipe is fixedly installed at the bottom of the discharge pipe, a discharge port is formed in one side of the conveying pipe, a motor is fixedly installed at the other side of the conveying pipe, an output shaft of the motor extends into the conveying pipe and is fixedly sleeved with a spiral conveying rod, a feed pipe mutually communicated with the suction machine is fixedly installed at one side of the storage box, and the same discharge hole is formed between the feed pipe and the connecting block. The vacuum feeding device is simple in structure, convenient to use, convenient to realize quantitative feeding of the vacuum feeding machine and convenient to control the discharging speed.

Description

Vacuum feeding machine convenient to ration material loading

Technical Field

The utility model relates to the technical field of vacuum feeding machines, in particular to a vacuum feeding machine convenient for quantitative feeding.

Background

In the prior art, a vacuum feeding machine is also called as a vacuum conveyor, and is a dust-free closed pipeline conveying device for conveying particles and powdery materials by means of vacuum suction, and the air pressure difference between vacuum and an environmental space is utilized to form air flow in a pipeline and drive the powdery materials to move, so that the powder conveying is completed, the improvement is continuous, and the vacuum feeding machine is widely applied to various light and heavy industrial industries such as chemical industry, pharmacy, food, metallurgy, building materials, agricultural and sideline industries and the like.

Through the retrieval, chinese patent application number is 201520495559.6's patent, discloses a vacuum material loading machine that can control feeding volume, include inhale the upper end that the material device was installed at the desiccator, the top fixed connection of auto sucking machine and desiccator, the ration charging means sets up the bottom at the desiccator, weight induction system installs the inside at the screw feeder, the controller sets up on the gas-supply pipe, the air-blower passes through the lower part fixed connection on gas-supply pipe and the desiccator right side. The above patents suffer from the following disadvantages: the control of the feed rate is inconvenient and the discharge rate cannot be controlled, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a vacuum feeding machine convenient for quantitative feeding.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a vacuum feeding machine convenient to ration material loading, includes the storage case, the top fixed mounting of storage case has auto sucking machine and bottom fixed mounting to link up the piece, links up the bottom fixed mounting of piece and has the drying cabinet, and the bottom fixed mounting of drying cabinet has the discharging pipe, and the bottom fixed mounting of discharging pipe has the conveyer pipe, and the discharge gate has been seted up to one side of conveyer pipe, and opposite side fixed mounting has the motor, and the output shaft of motor extends to in the conveyer pipe and the fixed cover has screw conveyer pole, one side fixed mounting of storage case have with auto sucking machine feed pipe that communicates each other and link up and set up same discharge opening between the piece, the top movable mounting of discharge opening have with the stifled ball of discharge opening looks adaptation and one side inner wall on be fixed have the plastic block and rotate and install the worm wheel, the movable hole has been seted up at the top of plastic block, movable mounting has the montant in the movable hole, and the both ends of montant all extend to outside the movable hole and the top is fixed on stifled ball and the bottom is rotated and is installed doubly-linked The pole, the bottom of two connecting rods is rotated and is installed on the worm wheel, link up one side of piece and rotate and install the worm with worm wheel intermeshing, one side fixed mounting of drying cabinet has heating blower, the conveyer pipe is close to all rotates on the top inner wall of one side of discharge gate and the bottom inner wall and installs the lead screw, and equal screw thread has cup jointed the lead screw guide pin bushing on two lead screws and the one end that is close to each other is fixed connection, and one side that two lead screw guide pin bushings are close to the discharge gate all rotates installs the connecting rod, all rotates on two connecting rods to install the baffle with discharge gate looks adaptation, and two baffles all rotate and install on the inner wall of discharging pipe, be equipped with the valve on the inlet pipe, the screw thread direction of two lead screws sets up for opposite.

Preferably, one end of the worm extends out of the connecting block and is fixedly sleeved with the rotary disc.

Preferably, the vertical rod is sleeved with a spring, one end of the spring is fixed on the vertical rod, and the other end of the spring is fixed on the inner wall of the movable hole.

Preferably, the sliding grooves are formed in the two sides of the movable hole, and sliding blocks fixedly connected with the vertical rods are arranged in the sliding grooves in a sliding mode.

Preferably, the two sides of the inner wall of the bottom of the storage box are fixedly provided with guide plates which are obliquely arranged.

Preferably, the top ends of the corresponding screw rods extend out of the conveying pipe and are fixedly sleeved with knobs.

In the utility model, the vacuum feeding machine convenient for quantitative feeding is characterized in that a valve is opened, then the suction machine is started to suck materials into a material storage box, then a turntable is rotated to drive a worm to rotate, the worm drives a worm wheel to rotate, so that the worm can drive a double-connecting rod to swing back and forth, so that a vertical rod can be driven to move back and forth up and down, so that a blocking ball can be driven to move back and forth up and down, a discharge hole can be opened back and forth, the materials in the material storage box can repeatedly and uniformly fall into a drying box from the discharge hole, a heating fan is started to dry the materials in the drying box during the period, the dried materials enter a conveying pipe through a discharge pipe, a motor is started to drive a spiral conveying rod to rotate, the spiral conveying rod can repeatedly and uniformly push the materials out of the discharge hole, and two screw rods with opposite thread directions are driven to rotate by rotating a knob during the period, can adjust the distance between two lead screw guide pin bushings, can adjust the angle between two baffles, can adjust the actual size of discharge gate, can adjust ejection of compact speed. The vacuum feeding device is simple in structure, convenient to use, convenient to realize quantitative feeding of the vacuum feeding machine and convenient to control the discharging speed.

Drawings

Fig. 1 is a schematic structural diagram of a vacuum feeder convenient for quantitative feeding according to the present invention;

fig. 2 is a schematic structural view of a part a of a vacuum feeder convenient for quantitative feeding according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a vacuum feeder convenient for quantitative feeding according to the present invention.

In the figure: the device comprises a material storage box 1, a material suction machine 2, a valve 3, a material inlet pipe 4, a rotary table 5, a heating fan 6, a material outlet 7, a material guide plate 8, a drying box 9, a control panel 10, a motor 11, a material outlet pipe 12, a spiral conveying rod 13, a conveying pipe 14, a worm 15, a vertical rod 16, a screw rod guide sleeve 17, a plastic block 18, a material outlet hole 19, a material blocking ball 20, a spring 21, a double connecting rod 22, a worm wheel 23, a connecting block 24, a connecting rod 25, a baffle 26, a knob 27 and a screw rod 28.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-3, a vacuum feeding machine convenient for quantitative feeding comprises a storage box 1, a suction machine 2 is fixedly installed at the top of the storage box 1, a connection block 24 is fixedly installed at the bottom of the storage box 1, a drying box 9 is fixedly installed at the bottom of the connection block 24, a discharge pipe 12 is fixedly installed at the bottom of the drying box 9, a conveying pipe 14 is fixedly installed at the bottom of the discharge pipe 12, a discharge port 7 is arranged at one side of the conveying pipe 14, a motor 11 is fixedly installed at the other side of the conveying pipe 14, an output shaft of the motor 11 extends into the conveying pipe 14 and is fixedly sleeved with a spiral conveying rod 13, a feed pipe 4 mutually communicated with the suction machine 2 is fixedly installed at one side of the storage box 1, a same discharge hole 19 is arranged between the feed pipe and the connection block 24, a blocking ball 20 matched with the discharge hole 19 is movably installed at the top of the discharge hole 19, a plastic block 18 is fixedly installed on the inner wall of one side of the discharge hole 19, and a worm wheel 23 is rotatably installed on the inner wall of the discharge hole, the top of the plastic block 18 is provided with a movable hole, a vertical rod 16 is movably arranged in the movable hole, two ends of the vertical rod 16 extend out of the movable hole, the top end of the vertical rod is fixed on the material blocking ball 20, the bottom end of the vertical rod 22 is rotatably arranged on a worm wheel 23, one side of a connecting block 24 is rotatably arranged with a worm 15 meshed with the worm wheel 23, one side of a drying box 9 is fixedly arranged with a heating fan 6, the top inner wall and the bottom inner wall of one side of a conveying pipe 14 close to a discharge hole 7 are rotatably arranged with lead screws 28, the two lead screws 28 are respectively in threaded sleeve connection with lead screw guide sleeves 28, the mutually close ends of the two lead screw guide sleeves are fixedly connected, one sides of the two lead screw guide sleeves 17 close to the discharge hole 7 are respectively rotatably arranged with connecting rods 25, baffle plates 26 matched with the discharge hole 7 are respectively rotatably arranged on the two connecting rods 25, and the two baffle plates 26 are respectively rotatably arranged on the inner wall of the discharge pipe 14, the feeding pipe 4 is provided with a valve 3, and the thread directions of the two screw rods 28 are opposite.

Example two

In the utility model, one end of the worm 15 extends to the outside of the connecting block 24 and is fixedly sleeved with the turntable 5, and the worm 15 is convenient to rotate through the turntable 5.

In the utility model, the vertical rod 16 is sleeved with the spring 21, one end of the spring 21 is fixed on the vertical rod 16, the other end of the spring 21 is fixed on the inner wall of the movable hole, and the spring 21 is convenient for the vertical rod 16 to reset.

In the utility model, the two sides of the movable hole are both provided with sliding grooves, sliding blocks fixedly connected with the vertical rods 16 are arranged in the sliding grooves in a sliding manner, and the vertical rods 16 can move up and down conveniently through the sliding grooves and the sliding blocks.

In the utility model, the two sides of the inner wall of the bottom of the material storage box 1 are fixedly provided with the material guide plates 8 which are obliquely arranged, so that the materials can fall down conveniently through the material guide plates 8.

In the utility model, the top ends of the corresponding screw rods 28 extend to the outside of the conveying pipe 14, the knob 27 is fixedly sleeved on the conveying pipe, and the two screw rods 28 can be conveniently rotated through the knob 27.

The working principle is as follows: in the utility model, the valve 3 is opened, the suction machine 2 is started to suck materials into the material storage box 1, the rotary table 5 is rotated to drive the worm 15 to rotate, the worm 15 drives the worm wheel 23 to rotate, the double connecting rods 22 can be driven to swing back and forth, the vertical rod 16 can be driven to move back and forth up and down, the blocking ball 20 can be driven to move back and forth up and down, the discharge hole 19 can be opened back and forth, the materials in the material storage box 1 can repeatedly and uniformly fall into the drying box 9 from the discharge hole 19, the heating fan 6 is started to dry the materials in the drying box 9, the dried materials enter the conveying pipe 14 through the discharge pipe 12, the motor 11 is started to drive the spiral conveying rod 13 to rotate, the spiral conveying rod 13 can repeatedly and uniformly push the materials out of the discharge hole 7, and the rotary knob 27 is rotated to drive the two screw rods 28 with opposite thread directions to rotate, can adjust the distance between two lead screw guide pin bushes 17, can adjust the angle between two baffles 26, can adjust the actual size of discharge gate 7, can adjust ejection of compact speed. The vacuum feeding device is simple in structure, convenient to use, convenient to realize quantitative feeding of the vacuum feeding machine and convenient to control the discharging speed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a vacuum feeding machine convenient to ration material loading, includes storage case (1), a serial communication port, the top fixed mounting of storage case (1) has auto sucking machine (2) and bottom fixed mounting has a linking piece (24), the bottom fixed mounting that links up piece (24) has drying cabinet (9), the bottom fixed mounting of drying cabinet (9) has discharging pipe (12), the bottom fixed mounting of discharging pipe (12) has conveyer pipe (14), discharge gate (7) have been seted up to one side of conveyer pipe (14), opposite side fixed mounting has motor (11), the output shaft of motor (11) extend to in conveyer pipe (14) and fixed the cup joint have spiral delivery arm (13), one side fixed mounting of storage case (1) has inlet pipe (4) and link up between piece (24) and seted up same discharge opening (19) with auto sucking machine (2) intercommunication each other, the top movable mounting of discharge opening (19) has stifled material ball (20) and one of discharge opening (19) looks adaptation and a discharge opening (19), and a material ball (20) and a discharge opening (19) are one The side inner wall is fixedly provided with a plastic block (18) and is rotatably provided with a worm wheel (23), the top of the plastic block (18) is provided with a movable hole, the movable hole is internally and movably provided with a vertical rod (16), the two ends of the vertical rod (16) extend out of the movable hole, the top end of the vertical rod (16) is fixed on a material blocking ball (20), the bottom end of the vertical rod is rotatably provided with a double connecting rod (22), the bottom end of the double connecting rod (22) is rotatably provided on the worm wheel (23), one side of a connecting block (24) is rotatably provided with a worm (15) which is mutually meshed with the worm wheel (23), one side of the drying box (9) is fixedly provided with a heating fan (6), the top inner wall and the bottom inner wall of one side, close to the discharge port (7), of the conveying pipe (14) are rotatably provided with screw rods (28), and the two screw rods (28) are fixedly connected with one ends, which are in threaded sleeve joint with screw rod guide sleeves (17) and are mutually close to each other, one side that two lead screw guide pin bushings (17) are close to discharge gate (7) all rotates and installs connecting rod (25), all rotates on two connecting rod (25) and installs baffle (26) with discharge gate (7) looks adaptation, and two baffles (26) all rotate and install on the inner wall of conveyer pipe (14), be equipped with valve (3) on inlet pipe (4), the screw thread direction of two lead screws (28) sets up for opposite.

2. A vacuum feeder for quantitative feeding, as in claim 1, characterized in that one end of the worm (15) extends outside the joining block (24) and is fixedly sleeved with a turntable (5).

3. The vacuum feeder convenient for quantitative feeding as claimed in claim 1, wherein the vertical rod (16) is sleeved with a spring (21), one end of the spring (21) is fixed on the vertical rod (16), and the other end is fixed on the inner wall of the movable hole.

4. The vacuum feeding machine convenient for quantitative feeding according to claim 1, wherein sliding grooves are formed in both sides of the movable hole, and sliding blocks fixedly connected with the vertical rods (16) are slidably mounted in the sliding grooves.

5. The vacuum feeder convenient for quantitative feeding as claimed in claim 1, wherein the material guide plates (8) are fixedly installed on both sides of the inner wall of the bottom of the storage box (1).

6. Vacuum feeder convenient for quantitative feeding according to claim 1, characterized by that the top of the corresponding screw rod (28) extends outside the delivery pipe (14) and is fixedly sleeved with a knob (27).