Controllable weighing and feeding device

Abstract

The utility model discloses a controllable weighing and feeding device, and relates to the technical field of chemical coating production. The lifting device comprises a lifting assembly. A bearing plate is horizontally connected to the lifting assembly. A cover plate is horizontally fixed above the bearing plate; a material sliding channel is obliquely arranged on one edge of the bearing plate; a plurality of discharge holes are formed in the upper surface of the bearing plate side by side; metering cylinders are vertically fixed at the lower ends of the plurality of discharge ports; a horizontally arranged material pushing disc is connected into each metering cylinder in a sliding manner; the upper surfaces of the multiple material pushing discs are connected with position adjusting assemblies. The plurality of position adjusting assemblies are arranged on the cover plate side by side; the position adjusting assembly is used for driving the material pushing disc to ascend and descend in the metering cylinder. A material pushing assembly used for pushing materials on the bearing plate into the material sliding channel is arranged between the cover plate and the bearing plate. The device not only is reasonable in structural design and convenient to use, but also effectively improves the production efficiency of chemical coatings.

Description

Technical Field

[0001] The utility model belongs to the technical field of chemical coating production, in particular to a controllable weighing and feeding device. Background Art

[0002] In the production process of chemical coatings, a reactor is needed to mix the raw materials of the chemical coatings. Since the feed port of the reactor is usually located at the top, most of the existing technologies require workers to lift the packaging barrels containing the raw materials and pour the raw materials into the reactor to achieve the raw material addition operation. Before the raw materials are added, the weight of the required raw materials needs to be weighed manually on an electronic scale. These operations not only reduce the production efficiency of chemical coatings, but also increase the labor intensity of workers. Therefore, it is urgent to study a controllable weighing and feeding device to solve the above problems. Utility Model Content

[0003] The utility model provides a controllable weighing and feeding device, the purpose of which is to solve the technical problems raised in the above background technology.

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model is a controllable weighing and feeding device, comprising a lifting component; a carrying plate is horizontally connected to the lifting component; a cover plate is horizontally fixed above the carrying plate; a material flow channel is obliquely arranged at one edge of the carrying plate; a plurality of discharge ports are arranged side by side on the upper surface of the carrying plate; a metering cylinder is vertically fixed at the lower ends of the plurality of discharge ports; a plurality of metering cylinders are slidably connected with a horizontally arranged pushing disk; a plurality of pushing disks are connected to the upper surfaces of the plurality of pushing disks with a positioning component; a plurality of the positioning components are installed side by side on the cover plate; the positioning component is used to drive the pushing disk to rise and fall in the metering cylinder; a pushing component for pushing the material on the carrying plate into the material flow channel is installed between the cover plate and the carrying plate.

[0006] As a preferred technical solution of the utility model, the lifting assembly includes a horizontally arranged base; two pairs of universal wheels are installed side by side on the lower surface of the base; a pair of vertically arranged screw rods are rotatably connected to the upper surface of the base; both screw rods are threaded with nuts; the two nuts are respectively fixed to opposite sides of the supporting plate; the rotation directions of the two screw rods are the same; the lower ends of the two screw rods are fixed with pulleys; the two pulleys are connected by a synchronous belt transmission.

[0007] As a preferred technical solution of the utility model, partitions are vertically fixed on the opposite sides of the multiple discharge ports; the length direction of the partition is arranged parallel to the pushing direction of the pushing assembly; the upper edge of the partition is fixed on the cover plate; and one side of the partition extends to the inlet end of the material chute.

[0008] As a preferred technical solution of the utility model, a vertically arranged feed barrel is fixedly inserted into the upper surface of the cover plate; the lower end of the feed barrel is arranged on the inner side of the discharge port.

[0009] As a preferred technical solution of the utility model, a pair of guide rails are vertically fixed on the inner side of the metering cylinder; a pair of notches corresponding to the guide rails are opened on the edge of the push plate; and the two notches are respectively slidably connected to the two guide rails.

[0010] As a preferred technical solution of the utility model, a receiving opening is vertically provided at the lower end of the metering cylinder; a counterweight block corresponding to the receiving opening is fixed to the lower surface of the pushing plate; and the counterweight block can be slidably inserted into the receiving opening.

[0011] As a preferred technical solution of the utility model, the positioning assembly includes a motor module fixed on the upper surface of the cover plate; the motor module has a pair of coaxially arranged output shafts; both output shafts of the motor module are fixedly sleeved with winding rollers; both winding rollers are wrapped with pull ropes; the lower ends of the two pull ropes slide through the cover plate and the supporting plate in turn and are fixed on the upper surface of the pushing disk.

[0012] As a preferred technical solution of the utility model, the pushing assembly includes a pair of electric push rods respectively fixed horizontally at opposite sides of a supporting plate; the output ends of the two electric push rods are connected by a transmission strip; the transmission strip is arranged on the side of the discharge port away from the material flow channel; a plurality of L-shaped plates corresponding to the discharge port are fixed side by side on one side of the transmission strip; the lower surface of the horizontal section of the L-shaped plate is slidably fitted with the upper surface of the supporting plate; the vertical section of the L-shaped plate is arranged between the horizontal section of the L-shaped plate and the material flow channel; the vertical section of the L-shaped plate is used to realize the pushing action.

[0013] The utility model has the following beneficial effects:

[0014] The utility model lowers the metering cylinder to the lowest position through the lifting component, and then the worker pours the raw material into the metering cylinder, and then uses the lifting component to raise the metering cylinder to the position where the material sliding channel and the material inlet of the reactor correspond, and then drives the pushing plate to move upward in the metering cylinder through the adjusting component according to the required amount of raw materials, so that the raw materials in the metering cylinder overflow from the material outlet, and then uses the pushing component to push the materials on the supporting plate into the material sliding channel, and finally the raw materials enter the reactor through the material sliding channel, which not only effectively improves the production efficiency of chemical coatings, but also reduces the labor intensity of workers, and also makes it convenient for workers to control the amount of raw materials, and has high market application value.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 The utility model is a structural schematic diagram of a controllable weighing and feeding device.

[0018] Figure 2 It is a structural schematic diagram of the lifting assembly of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the connection between the carrying plate, the cover plate, the metering cylinder and the position adjustment component of the utility model.

[0020] Figure 4 It is a structural schematic diagram of the connection between the metering cylinder and the position adjustment component of the utility model.

[0021] Figure 5 It is a structural schematic diagram of the connection between the carrying plate and the metering cylinder of the utility model.

[0022] Figure 6 It is a structural schematic diagram of the positioning component of the utility model.

[0023] Figure 7 It is a structural schematic diagram of the pusher assembly of the utility model.

[0024] Figure 8 A schematic diagram of the relative positions between a controllable weighing and feeding device and a reaction kettle of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1-lifting assembly, 2-carrying plate, 3-cover plate, 4-metering cylinder, 5-push plate, 6-positioning assembly, 7-push assembly, 101-base, 102-universal wheel, 103-screw rod, 104-nut, 105-pulley, 106-synchronous belt, 201-sliding channel, 202-discharge port, 203-partition, 301-feeding cylinder, 401-guide rail, 402-accommodation port, 501-slot, 502-counterweight block, 601-motor module, 602-winding roller, 603-pull rope, 701-electric push rod, 702-transmission slats, 703-L-type plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1:

[0029] See also Figure 1 and Figure 3-6 As shown, the utility model is a controllable weighing and feeding device, comprising a lifting assembly 1; a carrying plate 2 is horizontally connected to the lifting assembly 1; a cover plate 3 is horizontally fixed above the carrying plate 2; a material sliding channel 201 is obliquely arranged at one edge of the carrying plate 2; the material sliding channel 201 is composed of a bottom plate and a pair of side plates fixed to the bottom plate in an "eight" shape; the upper end of the material sliding channel 201 is designed as an inlet end, and the lower end thereof is designed as an outlet end; a plurality of discharge ports 202 are arranged side by side on the upper surface of the carrying plate 2; the lower ends of the plurality of discharge ports 202 are vertically fixed There is a metering cylinder 4 made of transparent material; the side wall of the metering cylinder 4 has vertical scale lines; multiple metering cylinders 4 are slidably connected with horizontally set pusher plates 5; the edge of the pusher plates 5 slides against the inner wall of the metering cylinder 4; the upper surfaces of multiple pusher plates 5 are connected with adjustment components 6; multiple adjustment components 6 are installed side by side on the cover plate 3; the adjustment components 6 are used to drive the pusher plates 5 to rise and fall in the metering cylinder 4; a pusher component 7 for pushing the material on the carrier plate 2 to the material chute 201 is installed between the cover plate 3 and the carrier plate 2. Figure 8As shown, when in use, the metering cylinder 4 is lowered to the lowest position through the lifting component 1, and then the worker pours the raw material into the metering cylinder 4, and then the lifting component 1 is used to lift the metering cylinder 4 to the position where the material channel 201 corresponds to the feed port of the reactor, and then the pushing plate 5 is driven to move upward in the metering cylinder 4 through the adjustment component 6 according to the required amount of raw materials, so that the raw material in the metering cylinder 4 overflows from the discharge port 202, and then the pushing component 7 is used to push the material on the supporting plate 2 into the material channel 201, and finally the raw material enters the reactor through the material channel 201, which not only effectively improves the production efficiency of chemical coatings, but also reduces the labor intensity of workers.

[0030] Among them Figure 6 As shown, a vertically arranged feed barrel 301 is fixedly inserted into the upper surface of the cover plate 3; the lower end of the feed barrel 301 is arranged inside the discharge port 202. When in use, workers put the raw materials into the metering barrel 4 through the discharge port 202 through the feed barrel 301, which facilitates the addition of raw materials.

[0031] Embodiment 2:

[0032] Based on Example 1, Figure 2 and Figure 5 As shown, the lifting assembly 1 includes a horizontally arranged base 101; the base 101 is in an "I"-shaped structure; two pairs of conventional universal wheels 102 in the field are arranged side by side on the lower surface of the base 101; a pair of vertically arranged screw rods 103 are rotatably connected to the upper surface of the base 101; both screw rods 103 are threaded with screw nuts 104; the two screw nuts 104 are respectively fixed to the opposite sides of the carrier plate 2; the two screw rods 103 have the same rotation direction; the lower ends of the two screw rods 103 are keyed to pulleys 105; the two pulleys 105 are connected by a synchronous belt 106. When in use, the screw rod 103 is manually rotated to prompt the screw nut 104 to drive the carrier plate 2 to rise and fall, and the position of the material chute 201 is adjusted to the position corresponding to the feed port of the reactor through the universal wheel 102, which effectively avoids the problems of workers lifting raw materials and causing high labor intensity in the prior art.

[0033] Embodiment three:

[0034] Based on Example 2, Figure 3-6As shown, a pair of guide rails 401 are vertically welded to the inner side of the metering cylinder 4; a pair of notches 501 corresponding to the guide rails 401 are opened at the edge of the push plate 5; the two notches 501 are slidably connected to the two guide rails 401 respectively; a receiving opening 402 is vertically provided at the lower end of the metering cylinder 4; a counterweight block 502 corresponding to the receiving opening 402 is bolted to the lower surface of the push plate 5; the counterweight block 502 can be a cast iron block; the counterweight block 502 can be slidably inserted into the receiving opening 402; the positioning assembly 6 includes a motor module 601 fixed on the upper surface of the cover plate 3; the motor module 601 is a conventional element in the art, which is composed of a servo motor and a bevel gear reducer; the motor module 601 has a pair of coaxially arranged output shafts; the two output shafts of the motor module 601 are keyed with a winding roller 602; the two winding rollers 602 are wound with a pull rope 603 made of woven steel wire; the lower ends of the two pull ropes 603 slide through the cover plate 3 and the bearing plate 2 in turn and are fixed on the upper surface of the push plate 5. When in use, the motor module 601 drives the winding roller 602 to rotate, causing the pull rope 603 to be wound or released on the winding roller 602, thereby realizing the lifting and lowering of the push plate 5 in the metering cylinder 4; at the same time, the motor module 601 is used to control the speed of the winding roller 602, so that the position of the push plate 5 in the metering cylinder 4 is adjustable and controllable, which can make the feeding amount controllable and effectively ensure the efficiency and effect of raw material addition.

[0035] Embodiment 4:

[0036] Based on Example 3 Figure 3 , Figure 5 and Figure 7As shown, the two opposite sides of the plurality of discharge ports 202 are vertically welded with partitions 203; the length direction of the partitions 203 is arranged parallel to the pushing direction of the pushing assembly 7; the upper edge of the partitions 203 is bolted to the cover plate 3; one side of the partitions 203 extends to the inlet end of the material chute 201; the pushing assembly 7 includes a pair of electric push rods 701 respectively fixed horizontally at the opposite sides of the carrier plate 2; the two electric push rods 701 are conventional components in the art; the output of the two electric push rods 701 The outlet ends are connected by a transmission strip 702; the transmission strip 702 is arranged on the side of the discharge port 202 away from the material flow channel 201; a plurality of L-shaped plates 703 corresponding to the discharge port 202 are welded side by side on one side of the transmission strip 702; the lower surface of the horizontal section of the L-shaped plate 703 is slidably fitted with the upper surface of the carrier plate 2; the vertical section of the L-shaped plate 703 is arranged between the horizontal section of the L-shaped plate 703 and the material flow channel 201; the vertical section of the L-shaped plate 703 is used to realize the pushing action. When in use, when the raw materials in the metering cylinder 4 overflow from the discharge port 202, the two electric push rods 701 drive the transmission strip 702 to move linearly, prompting the vertical section of the L-shaped plate 703 to push the materials on the carrier plate 2 into the material flow channel 201, thereby realizing the pushing action, effectively ensuring the addition effect of the raw materials.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A controllable weighing and feeding device, characterized in that: It comprises a lifting assembly (1); The lifting assembly (1) is horizontally connected to a carrying plate (2); a cover plate (3) is horizontally fixed above the carrying plate (2); a material sliding channel (201) is obliquely provided on one edge of the carrying plate (2); a plurality of discharge ports (202) are arranged side by side on the upper surface of the carrying plate (2); and a metering cylinder (4) is vertically fixed at the lower end of each of the plurality of discharge ports (202); A plurality of the metering cylinders (4) are slidably connected to a horizontally arranged pushing disk (5); the upper surfaces of the plurality of the pushing disks (5) are connected to a positioning assembly (6); the plurality of the positioning assemblies (6) are arranged side by side on the cover plate (3); the positioning assembly (6) is used to drive the pushing disk (5) to rise and fall in the metering cylinder (4); a pushing assembly (7) is arranged between the cover plate (3) and the supporting plate (2) for pushing the material on the supporting plate (2) into the material chute (201).

2. A controllable weighing and feeding device according to claim 1, characterized in that: The lifting assembly (1) comprises a horizontally arranged base (101); two pairs of universal wheels (102) are arranged side by side on the lower surface of the base (101); a pair of vertically arranged screw rods (103) are rotatably connected to the upper surface of the base (101); both screw rods (103) are threadedly matched with nuts (104); and the two nuts (104) are respectively fixed to opposite sides of the supporting plate (2).

3. A controllable weighing and feeding device according to claim 2, characterized in that: The two screw rods (103) have the same rotation direction; the lower ends of the two screw rods (103) are fixedly sleeved with pulleys (105); the two pulleys (105) are connected by a synchronous belt (106).

4. A controllable weighing and feeding device according to claim 2 or 3, characterized in that: Partitions (203) are vertically fixed on opposite sides of the plurality of discharge ports (202); the length direction of the partitions (203) is arranged parallel to the pushing direction of the pushing assembly (7); the upper edge of the partitions (203) is fixed on the cover plate (3); and one side of the partitions (203) extends to the inlet end of the material chute (201).

5. A controllable weighing and feeding device according to claim 4, characterized in that: A vertically arranged feeding cylinder (301) is fixedly inserted into the upper surface of the cover plate (3); the lower end of the feeding cylinder (301) is arranged on the inner side of the discharge port (202).

6. A controllable weighing and feeding device according to claim 1 or 5, characterized in that: A pair of guide rails (401) are vertically fixed on the inner side surface of the metering cylinder (4); a pair of notches (501) corresponding to the guide rails (401) are formed on the edge of the push plate (5); and the two notches (501) are slidably connected to the two guide rails (401) respectively.

7. A controllable weighing and feeding device according to claim 6, characterized in that: The lower end of the metering cylinder (4) is vertically provided with a receiving opening (402); a counterweight block (502) corresponding to the receiving opening (402) is fixed on the lower surface of the pushing plate (5); and the counterweight block (502) can be slidably inserted into the receiving opening (402).

8. A controllable weighing and feeding device according to claim 7, characterized in that: The positioning assembly (6) comprises a motor module (601) fixed to the upper surface of the cover plate (3); the motor module (601) has a pair of coaxially arranged output shafts; winding rollers (602) are fixedly sleeved on the two output shafts of the motor module (601); a pull rope (603) is wound around the two winding rollers (602); the lower ends of the two pull ropes (603) slide through the cover plate (3) and the supporting plate (2) in turn and are fixed on the upper surface of the pushing plate (5).

9. The controllable weighing and feeding device according to claim 5, characterized in that: The pushing assembly (7) comprises a pair of electric push rods (701) respectively fixed horizontally at opposite sides of the supporting plate (2); the output ends of the two electric push rods (701) are connected via a transmission strip (702); the transmission strip (702) is arranged on a side of the discharge port (202) away from the material flow channel (201); a plurality of L-shaped plates (703) corresponding to the discharge port (202) are fixed side by side on one side of the transmission strip (702); the lower surface of the horizontal section of the L-shaped plate (703) is slidably fitted with the upper surface of the supporting plate (2); the vertical section of the L-shaped plate (703) is arranged between the horizontal section of the L-shaped plate (703) and the material flow channel (201); the vertical section of the L-shaped plate (703) is used to realize the pushing action.

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