CN117566224A

CN117566224A - A feeding system

Info

Publication number: CN117566224A
Application number: CN202311669171.9A
Authority: CN
Inventors: 杜小强
Original assignee: Suzhou Hefeng Industrial Equipment Co ltd
Current assignee: Suzhou Hefeng Industrial Equipment Co ltd
Priority date: 2023-12-07
Filing date: 2023-12-07
Publication date: 2024-02-20

Abstract

The invention relates to a feeding system. The system is provided with the arm between first region and second region, first region is provided with big feed cylinder, big feed cylinder's top is provided with the unloading frame, the bottom of unloading frame is provided with the screen cloth, the top of unloading frame is provided with cuts the bag subassembly, be located big feed cylinder's one side in the first region and be provided with the material and stack the district, the material stacks the district and is provided with first material support frame and second material support frame, the second region is provided with little feed cylinder, little feed cylinder's top is provided with the lid, the lid links to each other with uncapping mechanism, uncapping mechanism links to each other with timing control device, in the second region, be located still be provided with the support body between little feed cylinder and the arm, be provided with the spout that the slope set up on the support body, the upper end of spout is provided with first type blade, the lower extreme of spout is towards little feed cylinder, this feeding system compact structure, to big feed cylinder and little feed cylinder feed through a arm, and the device can be with the wrapping bag cut open, make the material can get into in the corresponding feed cylinder voluntarily.

Description

Feeding system

Technical Field

The invention relates to the field of material feeding, in particular to a feeding system.

Background

Currently, in some production processes, two materials are mixed to produce a product. The two materials are stored by different packaging bags. This requires separate feeding of both materials. When the material with the packaging bag is fed, the packaging bag is required to be cut, and the material is poured into the corresponding charging barrel from the packaging bag. It is therefore necessary to develop a device for feeding two different materials.

Disclosure of Invention

Based on the above, a feeding system is provided. The feeding system is compact in structure, the large charging barrel and the small charging barrel are fed through the mechanical arm, and the packaging bag can be cut by the device, so that materials can automatically enter the corresponding charging barrel.

The feeding system comprises a first area and a second area which are arranged at intervals, a mechanical arm is arranged between the first area and the second area,

the first area is provided with a large charging barrel, the top end of the large charging barrel is provided with a discharging frame, the bottom of the discharging frame is provided with a screen, the top of the discharging frame is provided with a cutting bag assembly,

a material stacking area is arranged at one side of the large material cylinder in the first area, a first material supporting frame and a second material supporting frame are arranged in the material stacking area,

the second area is provided with a small charging barrel, the top end of the small charging barrel is provided with a cover body, the cover body is connected with a cover opening mechanism, the cover opening mechanism is connected with a timing control device,

in the second area, a frame body is arranged between the small charging barrel and the mechanical arm, a chute which is obliquely arranged is arranged on the frame body, a first type blade is arranged at the upper end of the chute, the lower end of the chute faces the small charging barrel,

the timing control device is used for controlling the cover opening mechanism to open the cover body every N minutes, the mechanical arm is used for placing the second type material bag on the second material support frame on the chute after the cover body is opened, the second type material bag is scratched by the first type blade, so that the second type material falls into the small charging barrel,

when the cover opening body is in a closed state, the mechanical arm places the first type material bags on the first material supporting frame into the blanking frame, and the first type material bags are scratched through a bag cutting assembly of the blanking frame, so that the first type material falls into the large charging barrel.

In one embodiment, the device further comprises a maintenance platform, wherein the detection platform is provided with an annular maintenance channel and a stair communicated with the annular maintenance channel, the annular maintenance channel is arranged around the large charging barrel, and a part of the annular maintenance channel is positioned on one side of the cover body of the small charging barrel.

In one embodiment, the mechanical arm comprises a first rotating mechanism, a lifting mechanism, a horizontal moving mechanism, a second rotating mechanism and a clamping jaw mechanism, wherein the lifting mechanism is arranged on the first rotating mechanism, the horizontal moving mechanism is arranged on the lifting mechanism, the second rotating mechanism is arranged on the horizontal moving mechanism, and the clamping jaw mechanism is arranged on the second rotating mechanism.

In one embodiment, the clamping jaw mechanism comprises a top frame, two rotating shafts are respectively arranged at two ends of the top frame, clamping components are connected to each rotating shaft, two cylinders hinged to the top frame are further arranged on the top frame, each cylinder corresponds to one of the rotating shafts, a transmission component is arranged between each cylinder and the corresponding rotating shaft, a lower pressing cylinder is further arranged on the top frame, the lower pressing cylinder is connected with a lower pressing plate, and the lower pressing plate is located between the two rotating shafts.

In one embodiment, the cutting pocket assembly comprises a middle frame, wherein X-direction screw mechanisms are respectively arranged on two sides of the middle frame along the X direction, Y-direction screw mechanisms are respectively arranged on two sides of the middle frame along the Y direction, the X direction is perpendicular to the Y direction, knife rests are arranged on the X-direction screw mechanisms and the Y-direction screw mechanisms, a second type of knife blade is arranged on the knife rest, and the high end of the second type of knife blade is closer to the middle frame than the low end of the second type of knife blade.

In one embodiment, the side wall of the blanking frame is annular, and the annular side wall of the blanking frame forms a dustproof structure.

In one embodiment, a movable door is arranged at one side of the material stacking area, and the movable door seals the material stacking area in the mechanical arm feeding process.

The beneficial effects of this application are:

the application only is provided with 1 arm, and this arm can be towards big feed cylinder pay-off, also can be towards little feed cylinder pay-off. And this application is provided with timing control device, timing control device is used for controlling after every N minutes and uncaps the mechanism and open the lid, after the lid is opened, the arm is placed the second class material bag on the second class material support frame on the spout, and the second class material bag is lacerated through first class blade, makes the second class material fall into little feed cylinder, works as when uncapping the body and be in the closed condition, the arm is put into the unloading frame with the first class material bag on the first material support frame, and the cutting bag subassembly through the unloading frame is lacerated first class material bag, makes first class material fall into big feed cylinder.

Because the required material of little feed cylinder is less, need often use the arm to pay-off, so this application has set up timing control device, can realize the feed on time to big feed cylinder and little feed cylinder respectively like this.

Moreover, through setting up the lid for little feed cylinder, can effectively prevent the dust excessive, the lateral wall of unloading frame is annular, and the annular lateral wall of unloading frame forms dustproof construction.

The utility model provides a cut bag subassembly includes the intermediate frame, be provided with X respectively to screw mechanism along the both sides of X direction on the intermediate frame, be provided with Y respectively to screw mechanism along the both sides of Y direction on the intermediate frame, X direction is perpendicular with the Y direction, all is provided with the knife rest on X to screw mechanism and the Y to screw mechanism, be provided with the second type blade on the knife rest, the high end of second type blade is closer to than the low end of second type blade the intermediate frame. The structure can replace the cutting, and the bag body is not easy to generate scraps.

The mechanical arm comprises a first rotating mechanism, a lifting mechanism, a horizontal moving mechanism, a second rotating mechanism and a clamping jaw mechanism. Such a robotic arm is specifically used for this application in an arrangement where it is necessary to feed both large and small cartridges. The large charging barrel and the small charging barrel can be respectively fed by one mechanical arm.

The novel intelligent control system is reasonable in layout, compact in overall structure and small in occupied area.

Drawings

Fig. 1 is a schematic diagram of a feeding system according to an embodiment of the present application.

Fig. 2 is a schematic diagram of a cutting bag assembly disposed on top of a blanking frame according to an embodiment of the present application.

Fig. 3 is a schematic view of a chute, a cover on a small cartridge, and a cover opening mechanism according to an embodiment of the present application.

Fig. 4 is a schematic view of a robotic arm according to an embodiment of the present application.

Fig. 5 is a schematic view of a jaw mechanism of an embodiment of the present application.

Wherein:

110. a mechanical arm; 120. a large charging barrel; 130. a blanking frame; 140. a cutting bag assembly; 150. a material stacking area; 160. a chute; 170. a small charging barrel; 180. a cover body; 190. a cover opening mechanism; 161. a first type of blade;

111. a first rotation mechanism; 112. a lifting mechanism; 113. a horizontal movement mechanism; 114. a second rotation mechanism; 115. a jaw mechanism;

210. a maintenance platform; 211. annular maintenance and repair; 212. stairs;

131. a screen;

141. a middle frame; 142. an X-direction screw rod mechanism; 143. y-direction screw rod mechanism; 144. a tool holder; 145. a second type of blade;

1151. a top frame; 1152. a clamping jaw cylinder; 1553. a rotating shaft; 1154. a clamping assembly; 1155. a pressing cylinder; 1156. and (5) a lower pressing plate.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings.

As shown in fig. 1, the embodiment of the application provides a feeding system, which comprises a first area and a second area which are arranged at intervals, wherein a mechanical arm 110 is arranged between the first area and the second area, a large feed cylinder 120 is arranged in the first area, a blanking frame 130 is arranged at the top end of the large feed cylinder 120, a screen 131 is arranged at the bottom of the blanking frame 130, a cutting bag assembly 140 is arranged at the top of the blanking frame 130, a material stacking area 150 is arranged at one side of the large feed cylinder 120 in the first area, a first material supporting frame and a second material supporting frame are arranged in the material stacking area 150, a small feed cylinder 170 is arranged in the second area, a cover 180 is arranged at the top end of the small feed cylinder 170, the cover 180 is connected with a cover opening mechanism 190, the cover opening mechanism 190 is connected with a timing control device, the mechanical arm 110 is arranged between the small material cylinder 170 and the mechanical arm 110, a chute 160 which is obliquely arranged is arranged on the frame, a first type blade 161 is arranged at the upper end of the chute 160, the lower end of the chute 160 faces the small material cylinder 170, the timing control device is used for controlling the cover opening mechanism 190 to open the cover 180 every N minutes, after the cover 180 is opened, the mechanical arm 110 is used for placing a second type material bag on a second type material support frame on the chute 160, the second type material bag is scratched through the first type blade 161, so that the second type material falls into the small material cylinder 170, when the cover opening mechanism 180 is in a closed state, the mechanical arm 110 is used for placing the first type material bag on the first type material support frame into the blanking frame 130, and the first type material bag is scratched through the bag cutting assembly 140 of the blanking frame 130, so that the first type material falls into the large material cylinder 120.

Specifically, the bags required by the large cartridge 120 and the small cartridge 170 may be placed in the material stacking area 150 by a forklift or other mechanism. The cover 180 is opened every N minutes, where N minutes may be set according to the requirement, for example, 20 minutes, 10 minutes, etc.

As shown in fig. 1 to 4, when the large cartridge 120 is required to be loaded, the small cartridge 170 is closed by the cover 180 of the small cartridge 170, and the timing control device performs timing. After the material bags required by the large material cylinder 120 are picked up by the mechanical arm 110, the material bags are placed in the bag cutting assembly 140 of the lower material frame 130, and the material bags are cut through the bag cutting assembly 140, so that the materials fall into the large material cylinder 120. In this way, the large cartridge 120 can be continuously fed. When the time of the timing control device reaches the preset time, the timing control device drives the cover opening mechanism 190 to open the cover 180. The cover opening mechanism 190 may include a cylinder, a link, a transmission rod, and the like. After the cover 180 is opened, the robotic arm 110 stops feeding the large cartridge 120, which in turn picks up the desired pocket of the small cartridge 170. The robotic arm 110 breaks the pocket required for the small cartridge 170 by the first type of blade 161 and the material slides down the chute 160 towards the small cartridge 170 and eventually into the small cartridge 170. Specifically, the mechanical arm 110 places the bag required by the small cartridge 170 on the chute 160, the bag slides down along the chute 160, during the sliding process, the bag is scratched by the first type of blade 161, the material can continue to fall down along the chute 160 from the bag, during the process, the mechanical arm 110 can pick up the bag all the time, that is, the bag is not separated from the mechanical arm 110, and the final empty bag can be placed in a recovery container arranged aside by the mechanical arm 110. When the loading of the material in the small cartridge 170 is completed, the cover 180 is covered again, and the arm 110 starts to feed the large cartridge 120.

Further, as shown in fig. 1, the number of the large cartridges 120 may be 2, the first large cartridge 120 is located in the first area and located at one side of the material stacking area 150, the second large cartridge 120 is located in the third area, the second large cartridge 120 is located at one side of the first large cartridge 120 and located at one side of the small cartridge 170, and the blanking frame 130 and the cutting pocket assembly 140 may be disposed on each large cartridge 120.

In one embodiment, the inspection device further comprises an inspection platform 210, wherein the inspection platform is provided with an annular maintenance channel 211 and a stair 212 communicated with the annular maintenance channel 211, the annular maintenance channel 211 is arranged around the large charging barrel 120, and a part of the annular maintenance channel 211 is positioned on one side of the cover body 180 of the small charging barrel 170.

Specifically, the above arrangement can be used for overhauling the blanking frame 130 and the cutting bag assembly 140 at the top of the large charging barrel 120 through the annular maintenance channel 211, and can also be used for overhauling the structures such as the cover body 180, the chute 160 and the like.

In one embodiment, as shown in fig. 4, the mechanical arm 110 includes a first rotation mechanism 111, a lifting mechanism 112, a horizontal movement mechanism 113, a second rotation mechanism 114, and a jaw mechanism 115, the lifting mechanism 112 is disposed on the first rotation mechanism 111, the horizontal movement mechanism 113 is disposed on the lifting mechanism 112, the second rotation mechanism 114 is disposed on the horizontal movement mechanism 113, and the jaw mechanism 115 is disposed on the second rotation mechanism 114.

Specifically, the first rotation mechanism 111 is configured to drive the lifting mechanism 112 to rotate, the first rotation mechanism 111 is disposed at the bottom of the lifting mechanism 112, the lifting mechanism 112 is configured to drive the horizontal movement mechanism 113 to lift, the horizontal movement mechanism 113 is configured to drive the second rotation mechanism 114 to move back and forth in the horizontal direction, and the second rotation mechanism 114 is configured to drive the jaw mechanism 115 to rotate. The gripper mechanism 115 is used to pick up bags.

In one embodiment, as shown in fig. 5, the clamping jaw mechanism 115 includes a top frame 1151, two ends of the top frame 1151 are respectively provided with two rotating shafts 1153, each rotating shaft 1153 is connected with a clamping assembly 1154, two clamping jaw cylinders 1152 hinged to the top frame 1151 are further provided on the top frame 1151, each clamping jaw cylinder 1152 corresponds to one of the rotating shafts 1153, a transmission assembly is provided between each clamping jaw cylinder 1152 and the corresponding rotating shaft 1153, a pressing cylinder 1155 is further provided on the top frame 1151, the pressing cylinder 1155 is connected with a pressing plate 1156, and the pressing plate 1156 is located between the two rotating shafts 1153.

Specifically, the clamping assembly 1154 may be a plurality of spaced clamping plates, each of which has a tip, or two connecting plates, and a claw connected between the two connecting plates, where the claw is composed of a frame and a plurality of L-shaped hooks. It will be appreciated that the above-described clamping assembly 1154 may also be designed according to the particular configuration of the bag, so long as the bag is clamped.

The transmission assembly may be a crank or other type of component, and the transmission assembly mainly drives the rotating shaft 1153 to rotate, so as to drive the clamping assembly 1154 to move.

Specifically, 2 of the above-described pressing cylinders 1155 may be provided. A lower pressure plate 1156 is provided on each lower pressure cylinder 1155.

On the basis of the above, the top frame 1151 includes a main frame and two moving frames, a guide rail assembly is disposed between the moving frames and the main frame, and a linear module is further disposed on the main frame, where the linear module is used to drive the two moving frames to approach each other or separate from each other, and the linear module may be a screw mechanism or the like. The movable frame is hinged with the air cylinder, the air cylinder is connected with a rotating shaft 1153 through a transmission assembly, and the rotating shaft 1153 is also arranged on the movable frame. The above-described pressing cylinder 1155 is mounted on the main frame.

By providing a moving frame, the distance between the two spindles 1153 can be conveniently adjusted so that the jaw mechanism 115 can be adjusted for different sized pouches. Since the pockets required for the small cartridge 170 may be smaller and the pockets required for the large cartridge 120 may be larger, this arrangement may facilitate accurate and reliable picking of the smaller pockets and the larger pockets, respectively. The above designs are also designed specifically for this condition of the present application.

In one embodiment, the cutting pocket assembly 140 includes a middle frame 141, X-direction screw mechanisms 142 are respectively disposed on two sides of the middle frame 141 along the X direction, Y-direction screw mechanisms 143 are respectively disposed on two sides of the middle frame 141 along the Y direction, the X direction is perpendicular to the Y direction, knife holders 144 are disposed on both the X-direction screw mechanisms 142 and the Y-direction screw mechanisms 143, a second type blade 145 is disposed on the knife holder 144, and a high end of the second type blade 145 is closer to the middle frame 141 than a low end of the second type blade 145.

Specifically, when the material bag needs to be cut, the 4 knife holders 144 are driven by the corresponding screw mechanisms to move linearly, so that the second type blades 145 on the knife holders 144 are driven to move linearly, and the material bag can be thoroughly cut through the 4 second type blades 145.

In one embodiment, the side wall of the blanking frame 130 is annular, and the annular side wall of the blanking frame 130 forms a dust-proof structure. The sidewall of the blanking frame 130 has a certain height and is ring-shaped, so that a cover body for blocking dust can be formed.

In one embodiment, a moving door is disposed at one side of the material stacking area 150, and the moving door seals the material stacking area 150 during the loading process of the mechanical arm 110.

By providing the movable door, the movable door is closed in the process of feeding the material through the mechanical arm 110, that is, the material stacking area 150 is closed through the movable door, so that the danger caused by misoperation can be prevented. Further, corresponding fences can be arranged on two sides of the movable door.

The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. The feeding system is characterized by comprising a first area and a second area which are arranged at intervals, a mechanical arm is arranged between the first area and the second area,

2. The loading system of claim 1, further comprising a service platform having an annular service channel and a stair in communication with the annular service channel, the annular service channel disposed about the large cartridge with a portion of the annular service channel located on a side of the cap of the small cartridge.

3. The loading system of claim 1, wherein the mechanical arm comprises a first rotation mechanism, a lifting mechanism, a horizontal movement mechanism, a second rotation mechanism, and a jaw mechanism, wherein the lifting mechanism is disposed on the first rotation mechanism, the horizontal movement mechanism is disposed on the lifting mechanism, the second rotation mechanism is disposed on the horizontal movement mechanism, and the jaw mechanism is disposed on the second rotation mechanism.

4. The feeding system of claim 3, wherein the clamping jaw mechanism comprises a top frame, two rotating shafts are respectively arranged at two ends of the top frame, a clamping component is connected to each rotating shaft, two cylinders hinged to the top frame are further arranged on the top frame, each cylinder corresponds to one of the rotating shafts, a transmission component is arranged between each cylinder and the corresponding rotating shaft, a pressing cylinder is further arranged on the top frame, the pressing cylinder is connected with a pressing plate, and the pressing plate is located between the two rotating shafts.

5. The feeding system of claim 4, wherein the cutting pocket assembly comprises a middle frame, X-direction screw mechanisms are respectively arranged on two sides of the middle frame along the X direction, Y-direction screw mechanisms are respectively arranged on two sides of the middle frame along the Y direction, the X direction is perpendicular to the Y direction, knife rests are arranged on the X-direction screw mechanisms and the Y-direction screw mechanisms, a second type of knife blade is arranged on the knife rest, and the high end of the second type of knife blade is closer to the middle frame than the low end of the second type of knife blade.

6. The feeding system of claim 5, wherein the side wall of the blanking frame is annular, and the annular side wall of the blanking frame forms a dust-proof structure.

7. The loading system of claim 1, wherein a side of the material stacking area is provided with a moving door that closes the material stacking area during loading of the robotic arm.