CN216548641U

CN216548641U - Feeding machine convenient to adjust material conveying capacity

Info

Publication number: CN216548641U
Application number: CN202123200017.6U
Authority: CN
Inventors: 王万年
Original assignee: Wuxi Tianzeng Machinery Manufacturing Co ltd
Current assignee: Wuxi Tianzeng Machinery Manufacturing Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-17
Anticipated expiration: 2031-12-20

Abstract

The application discloses a feeding machine convenient for adjusting the conveying amount, which belongs to the technical field of feeding machines and comprises a base plate, a weighing sensor arranged on the base plate, a bin arranged on the weighing sensor, a ball hopper formed at the bottom of the bin, a discharge port communicated with the ball hopper, a discharge port connected to the discharge port, and a feeding mechanism arranged at the bottom of the bin and used for conveying raw materials in the bin to the discharge port; the stock bin and the feeding mechanism are both fixedly connected with the top of the weighing sensor; the feed opening comprises an upper pipe communicated with the discharge opening, a lower pipe arranged at the bottom of the upper pipe and a hose connected between the lower end of the upper pipe and the upper end of the lower pipe, and a fixing sheet is connected between the lower pipe and the base plate; the switch board is installed to the one side that the discharge gate was kept away from to the bed plate, and the electricity is connected between weighing sensor and the switch board, and the electricity is connected between switch board and the feeding mechanism. The feeding device has the effect of keeping the uniformity of the feeding speed of the feeding machine.

Description

Feeding machine convenient to adjust material conveying capacity

Technical Field

The application relates to the technical field of feeding machines, in particular to a feeding machine convenient to adjust the material conveying amount.

Background

The feeder is a common device for stably conveying raw materials and is generally divided into an electromagnetic vibrating feeder, a bar vibrating feeder and a screw feeder. The utility model discloses a feeder is disclosed to current feeding machine like the utility model patent of publication No. CN2782630Y, comprises hopper, spiral feeding device, pendulous device, power device, and discharging pipe. The power output end of the power device is connected with the power input end of the spiral material conveying device, and the power input end of the swinging device is connected with the power output end of the power device or connected with the power input end of the spiral material conveying device. The feeder has the effect of automatic feeding.

However, as the raw material is conveyed, the raw material in the hopper is continuously reduced, and the feeding rate of the feeder is changed if the screw conveyor is not adjusted appropriately, and the inventor believes that the defect of uneven feeding rate exists in the related art.

SUMMERY OF THE UTILITY MODEL

In order to keep the uniformity of the feeding speed of the feeding machine, the feeding machine convenient to adjust the material conveying amount is provided.

The application provides a feeder convenient to adjust defeated material volume adopts following technical scheme:

a feeding machine convenient for adjusting the conveying amount comprises a base plate, a weighing sensor arranged on the base plate, a bin arranged on the weighing sensor, a ball hopper formed at the bottom of the bin, a discharge hole communicated with the ball hopper, a feed opening connected to the discharge hole, and a feeding mechanism arranged at the bottom of the bin and used for conveying raw materials in the bin to the discharge hole; the stock bin and the feeding mechanism are both fixedly connected with the top of the weighing sensor; the feed opening comprises an upper pipe communicated with the discharge opening, a lower pipe arranged at the bottom of the upper pipe and a hose connected between the lower end of the upper pipe and the upper end of the lower pipe, and a fixing sheet is connected between the lower pipe and the base plate; the base plate is kept away from the switch board is installed to one side of discharge gate, weighing sensor with the electricity is connected between the switch board, just the switch board with the electricity is connected between the feeding mechanism.

Through the technical scheme, when feeding, feeding mechanism starts, and the raw materials in the transport hopper loops through discharge gate and feed opening and carries away, and at this in-process, the raw materials in the feed bin reduces gradually for the load on the weighing sensor reduces, and weighing sensor sends quality signal to switch board, and the switch board sends the accommodate signal to feeding mechanism, makes feeding mechanism's pay-off speed promote by adaptability, thereby makes the feeder keep even feed speed.

Furthermore, the feeding mechanism comprises a gear box fixed on the top of the weighing sensor, a speed reducer arranged on the outer side of the gear box, a conveying motor fixedly arranged on the top of the speed reducer and electrically connected with the control cabinet, a connecting box arranged at the bottom of the ball hopper and communicated with the ball hopper, and a spiral short rod arranged in the connecting box; the transmission motor is connected with the speed reducer, and the speed reducer is connected with the input shaft of the gear box; the output end of the gear box is arranged in the connecting box in a penetrating mode and is connected with the spiral short rod.

Through above-mentioned technical scheme, when conveying motor started, conveying motor passed through the input shaft rotation on the speed reducer drive gear box for output shaft on the gear box drives the rotation of spiral quarter butt, thereby makes and send discharge gate and feed opening under the spiral impetus of spiral quarter butt by the raw materials that the ball fill got into in the connection box, accomplishes the transport, and the transmission moment of torsion is big.

Furthermore, a stirring shaft is arranged on the gear box in a penetrating manner, one end of the stirring shaft extends into the gear box, and the other end of the stirring shaft is arranged in the ball hopper in a penetrating manner; a motor gear, a gap bridge shaft, a transmission gear, a connecting gear and an output gear are arranged in the gear box; an input shaft on the gear box is fixedly connected with the motor gear, and the motor gear is meshed with the carrier gear; the intermediate gear and the transmission gear are respectively fixed at two ends of the intermediate shaft, and the transmission gear is respectively meshed with the connecting gear and the output gear; the output gear is fixedly connected with an output shaft of the gear box, and the connecting gear is fixedly connected with the stirring shaft.

Through above-mentioned technical scheme, when conveying motor started, conveying motor passed through speed reducer driving motor gear and rotated, made the axle shaft rotation of crossing to make drive gear drive connecting gear and output gear rotate, make spiral quarter butt and (mixing) shaft rotate, thereby make the raw materials in the ball fill dredge, and the raw materials is stably carried.

In summary, the present application includes at least one of the following advantageous technical effects:

(1) when feeding is carried out, the feeding mechanism is started, raw materials in the conveying hopper are conveyed out through the discharge port and the feed port in sequence, in the process, the raw materials in the storage bin are gradually reduced, so that the load on the weighing sensor is reduced, the weighing sensor sends a quality signal to the control cabinet, the control cabinet sends an adjusting signal to the feeding mechanism, the feeding speed of the feeding mechanism is adaptively improved, and the feeding machine keeps the uniform feeding speed;

(2) when the conveying motor starts, the conveying motor drives the input shaft on the gear box to rotate through the speed reducer, so that the output shaft on the gear box drives the spiral short rod to rotate, raw materials entering the connecting box from the ball hopper are pushed to the discharge port and the discharge port under the spiral pushing action of the spiral short rod, conveying is completed, and transmission torque is large.

Drawings

FIG. 1 is a schematic perspective view of a feeder for facilitating adjustment of the feed rate;

FIG. 2 is a schematic view of the internal structure of a feeder for facilitating adjustment of the feed rate;

fig. 3 is a schematic diagram of an exploded structure of a gearbox.

The reference numbers in the figures illustrate:

1. a base plate; 2. a weighing sensor; 3. a storage bin; 4. a ball hopper; 5. a discharge port; 6. a feeding port; 61. feeding a pipe; 62. a lower pipe; 63. a hose; 64. a fixing sheet; 7. a feeding mechanism; 71. a gear case; 711. an input shaft; 712. an output shaft; 713. a stirring shaft; 714. a motor gear; 715. a carrier gear; 716. a bridge shaft; 717. a transmission gear; 718. a connecting gear; 719. an output gear; 72. a speed reducer; 73. a conveying motor; 74. a connection box; 75. a short screw rod; 8. a control cabinet.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.

In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses feeding machine convenient to adjust defeated material volume please refer to and draw together figure 1, including bed plate 1, set up weighing sensor 2 on bed plate 1, set up feed bin 3 on weighing sensor 2, the shaping is in ball fill 4 of 3 bottoms of feed bin, with ball fill 4 intercommunication set up discharge gate 5, connect feed opening 6 on discharge gate 5, install in 3 bottoms of feed bin be used for carrying feed mechanism 7 in feed bin 3 raw materials to discharge gate 5.

Referring to fig. 2 and 3, the feeding mechanism 7 includes a gear box 71 fixed on the top of the load cell 2, a speed reducer 72 disposed outside the gear box 71, a conveying motor 73 fixedly mounted on the top of the speed reducer 72, a connecting box 74 mounted at the bottom of the ball hopper 4 and communicating with the ball hopper 4, and a screw short rod 75 disposed in the connecting box 74. The gear box 71 is provided with an output shaft 712 and an input shaft 711, the conveyance motor 73 is connected to the reduction gear 72, and the reduction gear 72 is connected to the input shaft 711 of the gear box 71. The output end of the gear box 71 is inserted into the connecting box 74 and connected with the screw short rod 75. The gear box 71 is further provided with a stirring shaft 713 in a penetrating manner, one end of the stirring shaft 713 extends into the gear box 71, and the other end of the stirring shaft 713 penetrates into the ball hopper 4. The gear box 71 is internally provided with a motor gear 714, a carrier gear 715, a carrier shaft 716, a transmission gear 717, a connecting gear 718 and an output gear 719. An input shaft 711 on the gear box 71 is fixedly connected with a motor gear 714, and the motor gear 714 is meshed with a carrier gear 715. The intermediate gear 715 and the transmission gear 717 are respectively fixed at two ends of the intermediate shaft 716, and the transmission gear 717 is respectively engaged with the connecting gear 718 and the output gear 719. An output gear 719 is fixedly connected with the output shaft 712 of the gear box 71, and a connecting gear 718 is fixedly connected with the stirring shaft 713.

When the conveying motor 73 is started, the conveying motor 73 drives the motor gear 714 to rotate through the speed reducer 72, so that the bridging shaft 716 rotates, the transmission gear 717 drives the connecting gear 718 and the output gear 719 to rotate, the spiral short rod 75 and the stirring shaft 713 rotate, the raw materials in the ball hopper 4 are dredged, the raw materials entering the connecting box 74 from the ball hopper 4 are pushed to the discharging port 5 and the discharging port 6 under the spiral pushing action of the spiral short rod 75, conveying is completed, and the transmission torque is large.

Referring to fig. 2, the stock bin 3 and the feeding mechanism 7 are both fixedly connected with the top of the weighing sensor 2. The feed opening 6 comprises an upper pipe 61 communicated with the discharge opening 5, a lower pipe 62 arranged at the bottom of the upper pipe 61, and a hose 63 connected between the lower end of the upper pipe 61 and the upper end of the lower pipe 62, and a fixing sheet 64 is connected between the lower pipe 62 and the base plate 1. One side of the base plate 1, which is far away from the discharge hole 5, is provided with a control cabinet 8 electrically connected with the conveying motor 73, a controller is arranged in the control cabinet 8, and the weighing sensor 2 is electrically connected with the control cabinet 8.

The implementation principle of the feeder convenient to adjust the material conveying amount is as follows: when feeding, feeding mechanism 7 starts, the raw materials in the transport hopper loops through discharge gate 5 and feed opening 6 and carries away, and at this in-process, the raw materials in feed bin 3 reduces gradually, make the load on weighing sensor 2 reduce, weighing sensor 2 sends mass signal to switch board 8, switch board 8 sends adjustment signal to feeding mechanism 7, make feeding mechanism 7's pay-off speed promote with adaptability, thereby make the feeder keep even feed rate.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a feeding machine convenient to adjust defeated material volume which characterized in that: the device comprises a base plate (1), a weighing sensor (2) arranged on the base plate (1), a storage bin (3) arranged on the weighing sensor (2), a ball hopper (4) formed at the bottom of the storage bin (3), a discharge hole (5) communicated with the ball hopper (4), a discharge port (6) connected to the discharge hole (5), and a feeding mechanism (7) arranged at the bottom of the storage bin (3) and used for conveying raw materials in the storage bin (3) into the discharge hole (5); the stock bin (3) and the feeding mechanism (7) are both fixedly connected with the top of the weighing sensor (2); the feed opening (6) comprises an upper pipe (61) communicated with the discharge opening (5), a lower pipe (62) arranged at the bottom of the upper pipe (61), and a hose (63) connected between the lower end of the upper pipe (61) and the upper end of the lower pipe (62), and a fixing piece (64) is connected between the lower pipe (62) and the base plate (1); base plate (1) is kept away from switch board (8) are installed to one side of discharge gate (5), weighing sensor (2) with electricity is connected between switch board (8), just switch board (8) with electricity is connected between feeding mechanism (7).

2. A feeder to facilitate adjustment of a feed rate as set forth in claim 1, wherein: the feeding mechanism (7) comprises a gear box (71) fixed on the top of the weighing sensor (2), a speed reducer (72) arranged on the outer side of the gear box (71), a conveying motor (73) fixedly installed on the top of the speed reducer (72) and electrically connected with the control cabinet (8), a connecting box (74) installed at the bottom of the ball hopper (4) and communicated with the ball hopper (4), and a spiral short rod (75) arranged in the connecting box (74); an output shaft (712) and an input shaft (711) are arranged on the gear box (71), the conveying motor (73) is connected with the speed reducer (72), and the speed reducer (72) is connected with the input shaft (711) of the gear box (71); the output end of the gear box (71) is arranged in the connecting box (74) in a penetrating way and is connected with the spiral short rod (75).

3. A feeder to facilitate adjustment of a feed rate as set forth in claim 2, wherein: a stirring shaft (713) is further arranged on the gear box (71) in a penetrating mode, one end of the stirring shaft (713) extends into the gear box (71), and the other end of the stirring shaft (713) is arranged in the ball hopper (4) in a penetrating mode; a motor gear (714), a carrier gear (715), a carrier shaft (716), a transmission gear (717), a connecting gear (718) and an output gear (719) are arranged in the gear box (71); an input shaft (711) on the gear box (71) is fixedly connected with the motor gear (714), and the motor gear (714) is meshed with the intermediate gear (715); the intermediate gear (715) and the transmission gear (717) are respectively fixed at two ends of the intermediate shaft (716), and the transmission gear (717) is respectively meshed with the connecting gear (718) and the output gear (719); the output gear (719) is fixedly connected with an output shaft (712) of the gear box (71), and the connecting gear (718) is fixedly connected with the stirring shaft (713).