CN214732650U

CN214732650U - Constant feeder

Info

Publication number: CN214732650U
Application number: CN202022935302.1U
Authority: CN
Inventors: 汪江帆; 朱柏梁; 汪志强
Original assignee: Zhongshan Xiaolan Fengxing Packaging Machinery Factory
Current assignee: Zhongshan Xiaolan Fengxing Packaging Machinery Factory
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-11-16
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a constant feeder, which comprises a frame, wherein the frame is provided with a conveying mechanism, a constant blanking mechanism and a container cleaning mechanism; the conveying mechanism comprises a material taking part, a guide rail, a driving module and a transfer device, wherein the material taking part is connected to the guide rail in a sliding manner; the driving module controls the material taking part to realize stretching, contraction and rotation actions; the container cleaning mechanism comprises a rotary brush head and a spraying device, the rack is provided with a cleaning area, and the rotary brush head rotates in the cleaning area; the quantitative blanking mechanism comprises a blanking hopper and a loading area, and the loading area is close to the blanking hopper. It has the advantages of simple structure, compact matching, reasonable design and the like; therefore, the product has excellent technical and economic performance.

Description

Constant feeder

[ technical field ] A method for producing a semiconductor device

The utility model mainly relates to a constant feeder.

[ background of the invention ]

The feeder has the main functions of providing material supply for other equipment, and can allow the material to quantitatively enter one equipment by using the feeder so that the next procedure can normally work, thereby saving labor; the feeder is a volumetric or metering feeding device, can uniformly and continuously feed materials to the next procedure, and is suitable for feeding various viscous or non-viscous materials; most of the existing feeding equipment only simply conveys materials, quantitative and accurate delivery of the quality of the materials is not carried out, and the function is too single; in view of this, we developed a new feeder.

[ Utility model ] content

For the function of abundant batcher, reinforcing practicality, the utility model provides a new structure scheme, this constant feeder adopts following technical scheme:

a constant feeder comprises a frame, wherein the frame is provided with a conveying mechanism, a constant blanking mechanism and a container cleaning mechanism;

the conveying mechanism comprises a material taking part, a guide rail, a driving module and a transfer device, wherein the material taking part is connected to the guide rail in a sliding manner; the driving module controls the material taking part to realize stretching, contraction and rotation actions;

the container cleaning mechanism comprises a rotary brush head and a spraying device, the rack is provided with a cleaning area, and the rotary brush head rotates in the cleaning area;

the quantitative blanking mechanism comprises a blanking hopper and a loading area, and the loading area is close to the blanking hopper.

Preferably, the material taking part comprises a sliding seat and a first material die suction chuck, the sliding seat is connected to the guide rail in a sliding manner, and the first material die suction chuck is mounted on the sliding seat and slides along the guide rail along with the sliding seat.

Preferably, the driving module comprises an air rod/hydraulic rod and a motor, and the air rod/hydraulic rod and the motor are matched to control the first material die suction chuck to realize the actions of extension, contraction and rotation.

Preferably, the first material die suction chuck is provided with a plurality of butt joint plates, and the first material die suction chuck and the driving module are arranged on the butt joint plates.

Preferably, the transfer device comprises a lifting tray and a rotary material taking arm, a vertical rod is installed on the rack, the rotary material taking arm is installed on the vertical rod, and the rotary material taking arm rotates towards or away from the lifting tray by taking the vertical rod as a shaft.

Preferably, the lifting tray comprises a first lifting air rod and a tray, and the tray is lifted by the first lifting air rod to be positioned on the same horizontal plane with the rotary material taking arm.

Preferably, a second material die suction chuck and a telescopic rod are mounted at the end part of the rotary material taking arm, and the telescopic rod controls the second material die suction chuck to move.

Preferably, the container cleaning mechanism further comprises a second lifting air rod, a plate seat is installed at the movable end of the second lifting air cylinder, the rotating brush head and the spraying device are installed on the plate seat, and the second lifting air rod pushes the plate seat to change the height positions of the rotating brush head and the spraying device.

Preferably, the quantitative mode of the blanking hopper adopts weighing discharge or screw volumetric metering.

Preferably, the loading area is provided with a bearing plate, and a weight sensor is arranged in the bearing plate.

The utility model discloses compare produced beneficial effect with the background art:

the utility model adopts the above technical scheme, the washing function is added, the material mould can be automatically cleaned to prevent the adhesion of impurities, and the spraying device is arranged to spray the release agent to facilitate demoulding; quantitative blanking mechanism is equipped with weighing transducer and is convenient for accurate feed, and cooperation transport mechanism can convey the transfer fast between each part, improves production efficiency. It has the advantages of simple structure, compact matching, reasonable design and the like; therefore, the product has excellent technical and economic performance.

[ description of the drawings ]

Fig. 1 is a schematic view of a constant feeder in a preferred embodiment provided by the present invention;

fig. 2 is a schematic view of a first view of a partial structure of a constant feeder according to a preferred embodiment of the present invention;

fig. 3 is a second perspective view of the partial structure of the constant feeder in the preferred embodiment of the present invention;

fig. 4 is a third view schematic diagram of a partial structure of the constant feeder in the preferred embodiment of the present invention.

[ detailed description ] embodiments

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.

The utility model provides a preferred embodiment: as shown in fig. 1 to 4, a constant feeder comprises a frame 1, wherein the frame 1 is provided with a conveying mechanism 2, a constant blanking mechanism 3 and a container cleaning mechanism 4;

the conveying mechanism 2 comprises a material taking part 21, a guide rail 22, a driving module 23 and a transfer device 24, wherein the material taking part 21 is connected to the guide rail 22 in a sliding manner; the driving module 23 controls the material taking part 21 to realize the actions of extension, contraction and rotation;

the container cleaning mechanism 4 comprises a rotary brush head 41 and a spraying device 42, the frame 1 is provided with a cleaning area 11, and the rotary brush head 41 rotates in the cleaning area 11; the container cleaning mechanism 4 further comprises a second lifting air rod 43, a plate seat 44 is installed at the movable end of the second lifting air cylinder 43, the rotary brush head 41 and the spraying device 42 are installed on the plate seat 44, and the second lifting air rod 43 pushes the plate seat 44 to change the height positions of the rotary brush head 41 and the spraying device 42.

The quantitative blanking mechanism 3 comprises a blanking hopper 31 and a charging area 32, wherein the blanking hopper 31 is provided with a discharge pipe 33, and the discharge pipe 33 extends to the charging area 32; the quantitative mode of the blanking hopper can adopt a weighing discharging mode or a screw volumetric metering mode, the weighing discharging mode detects the blanking value of the charging area through a weight sensor, and the weighing discharging mode is stopped when the preset value is reached; the screw volume metering adopts a screw feeder to complete metering, utilizes a cavity of a screw groove as the metering volume, and controls the rotating speed of the screw in each minute cycle, so that the physical quantity transmitted by the screw in each rotation can be controlled, and the metering purpose is achieved. In this embodiment, a weighing and discharging manner is adopted, the loading area 32 is provided with a supporting plate 34, and a weight sensor is arranged in the supporting plate 34.

The material taking part 21 comprises a sliding seat 25 and a first material die suction chuck 26, the sliding seat 25 is connected with the guide rail 22 in a sliding manner, the first material die suction chuck 26 is arranged on the sliding seat 25 and slides along the guide rail 22 along with the sliding seat 25, the guide rail is provided with a screw rod, and the sliding seat is driven by the screw rod; the driving module 23 comprises an air rod 231 and a motor 232, the air rod 231 can also adopt a hydraulic rod, and the air rod 231 and the motor 232 are matched to control the first material mold suction chuck 26 to realize the actions of extension, contraction and rotation; the first material die suction chuck 26 is provided with a plurality of butt joint plates 27, the first material die suction chuck 26 and the driving module 231 are arranged on the butt joint plates 27, the butt joint plates 27 are connected on the sliding seat 25, and the orientation of the material die suction chuck can be adjusted by changing the connecting positions between the butt joint plates 27.

The transfer device 24 comprises a lifting tray 241 and a rotary material taking arm 242, wherein the rack 1 is provided with an upright rod 12, the rotary material taking arm 242 is arranged on the upright rod 12, the rotary material taking arm 242 uses the upright rod as a shaft to turn or rotate away from the lifting tray 241, the upright rod is connected to a motor, and the motor drives the upright rod to rotate so as to drive the rotary material taking arm to rotate. The lifting tray 241 comprises a first lifting air rod 243 and a tray 244, and the tray 244 is lifted by the first lifting air rod 243 to be at the same level with the rotary material taking arm 242. The end of the rotary material taking arm 242 is provided with a second material mold suction chuck 245 and a telescopic rod 246, the telescopic rod 246 controls the second material mold suction chuck 245 to move, the second material mold suction chuck has the same structure as the first material mold suction chuck, and the telescopic rod adopts an air rod or a hydraulic rod.

The feeder has the main functions of providing material supply for other equipment, and is provided with a material die for containing materials when in use, wherein the material die is a container with an open port; the rotary brush head arranged on the plate seat and the spraying device are pushed and lifted by a second lifting air rod, and the material mold is buckled on the rotary brush head and the spraying device; the rotary brush head is provided with a motor to rotate so as to achieve the aim of cleaning the material die; the spraying device comprises a spray head and a spray can, the release agent is stored in the spray can, and after the material mold is cleaned, the release agent in the spray can is pumped and sprayed onto the cavity wall of the material mold by the spray head, so that the release agent is adhered to the material mold to facilitate loading and demolding; but generally adopts a way that a spray head sprays materials to a rotary brush head, and then the rotary brush head brushes on the wall of a containing cavity of a material mold; after the above steps are completed, the first material mold suction chuck 26 is pushed by the air rod 231 to move to the container cleaning mechanism to suck the material mold tightly, and further extend, the material mold suction chuck can adopt a suction nozzle or a conventional clamping block or a clamping jaw, the material mold suction chuck is mainly used for fixing the material mold to be convenient to move, in this embodiment, the material mold suction chuck adopts a suction nozzle, and the suction nozzle is connected with an air pipe to provide suction force; after the first material die suction chuck tightly sucks the material die, the motor 232 is started to drive the material die to rotate, so that the material die can conveniently move to the quantitative blanking mechanism for feeding; the process can also start the container cleaning mechanism to wash and spray after the first material mold suction chuck tightly sucks the material mold. The material taking part continuously transfers the material die to a bearing plate for feeding, the material in the blanking hopper falls into the material die through the material discharging pipe, meanwhile, the weight sensor detects the weight of the material die, and the blanking is stopped when a preset value is reached; the material taking part continuously slides to the lifting tray along the guide rail, the first material mold suction chuck is loosened to enable the material mold to fall into the tray 244, the first lifting cylinder 243 pushes the tray 244 to be in the same horizontal plane with the rotary material taking arm 242, the rotary material taking arm rotates to move to the position of the tray, the second material mold suction chuck sucks the material mold and rotates the rotary material taking arm to move away to the next process, the step of the feeding machine is completed, the resetting is carried out, and the actions are repeated.

In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention, and schematic representations of the terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.

Claims

1. The utility model provides a constant feeder, includes the frame, its characterized in that: the rack is provided with a conveying mechanism, a quantitative blanking mechanism and a container cleaning mechanism;

2. A constant feeder according to claim 1, characterized in that: the material taking part comprises a sliding seat and a first material die suction chuck, the sliding seat is connected to the guide rail in a sliding mode, and the first material die suction chuck is installed on the sliding seat and slides along the guide rail along with the sliding seat.

3. A constant feeder according to claim 2, characterized in that: the driving module comprises an air rod/hydraulic rod and a motor, and the air rod/hydraulic rod and the motor are matched to control the first material die suction chuck to realize stretching, contraction and rotation actions.

4. A constant feeder according to claim 2, characterized in that: the first material die suction chuck is provided with a plurality of butt-joint plates, and the first material die suction chuck and the driving module are arranged on the butt-joint plates.

5. A constant feeder according to claim 1, characterized in that: the transfer device comprises a lifting tray and a rotary material taking arm, a vertical rod is installed on the rack, the rotary material taking arm is installed on the vertical rod, and the rotary material taking arm turns or rotates away from the lifting tray by taking the vertical rod as a shaft.

6. A constant feeder according to claim 5, characterized in that: the lifting tray comprises a first lifting air rod and a tray, and the tray is lifted to be in the same horizontal plane with the rotary material taking arm by the first lifting air rod.

7. A constant feeder according to claim 5, characterized in that: and a second material die suction chuck and a telescopic rod are mounted at the end part of the rotary material taking arm, and the telescopic rod controls the second material die suction chuck to act.

8. A constant feeder according to claim 1, characterized in that: the clean mechanism of container still includes second lift gas pole, the expansion end of second lift cylinder installs the board seat, rotatory brush head and spraying device are installed the board seat, thereby second lift gas pole promotes the high position that the board seat changed rotatory brush head and spraying device.

9. A constant feeder according to claim 1, characterized in that: the quantitative mode of the blanking hopper adopts weighing discharging or screw volumetric metering.

10. A constant feeder according to claim 1, characterized in that: the loading area is provided with a bearing plate, and a weight sensor is arranged in the bearing plate.