CN215399639U - Automatic change loading attachment and bag machine of opening - Google Patents
Automatic change loading attachment and bag machine of opening Download PDFInfo
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- CN215399639U CN215399639U CN202023178454.8U CN202023178454U CN215399639U CN 215399639 U CN215399639 U CN 215399639U CN 202023178454 U CN202023178454 U CN 202023178454U CN 215399639 U CN215399639 U CN 215399639U
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- lifting platform
- frame
- feeding device
- tray
- pushing
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Abstract
The utility model discloses an automatic feeding device and a bag opening machine, wherein the automatic feeding device comprises a lifting platform and a lifter, wherein the lifting platform is used for placing a tray, and the lifting platform is provided with a pushing mechanism which can push the tray to one side of the lifting platform; the bag opening machine with the automatic feeding device can realize free lifting of the lifting platform at a feeding station under the driving of the lifter. The lifting platform provided with the tray is driven to lift through the lifter and used for driving the lifting platform to lift to the feeding station of the bag opening machine, then the empty tray is lowered, and then the tray is pushed to one side of the lifting platform by the aid of the pushing mechanism on the lifting platform, so that the next tray with the packaging bags is conveniently lifted by the lifting platform, and the feeding operation of the packaging bags is completed in cycles. According to the bag opening machine, the tray can be freely lifted by means of the lifter, the pushing mechanism is used for automatically pushing out the empty tray after the loading is finished, the working efficiency is improved, and the labor intensity of workers is reduced.
Description
Technical Field
The utility model relates to the technical field of packaging bag feeding equipment, in particular to an automatic feeding device and a bag opening machine.
Background
In recent years, the blow molding and injection molding industries are rapidly developed, and large, medium and small blow molding and injection molding enterprises are increased successively. In the whole process flow of blow molding and injection molding, a supply system of plastic granules is indispensable. At present, bag opening machines are used for bag breaking and discharging for supplying plastic granules, the whole feeding process is mechanically operated, and the working efficiency is improved. However, in the feeding process, the packaging bags need to be lifted one by one to be matched with the packaging bag grabbing mechanism at the top of the rack, so that the purpose of grabbing and feeding is achieved. The technical problems that manual carrying of the packaging bags wastes time and labor, the labor intensity of workers is high and the working efficiency is low exist in the loading method.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide an automatic feeding device and a bag opening machine aiming at the defects of the prior art, so that the working efficiency can be improved, and the labor intensity of workers can be reduced.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the utility model provides an automatic change loading attachment, is including the lift platform that is used for placing the tray and be used for driving lift platform to rise to the lift of material loading station, the last thrustor that is equipped with of lift platform is used for pushing away the tray to one side of lift platform.
Preferably, the lifting device further comprises a bearing frame with a frame type structure, and the lifter and the lifting platform are arranged inside the bearing frame; the lifting machine comprises two lifting motors, two driving rods and a conveying chain, wherein the two driving rods are symmetrically arranged below the frames on the two sides of the top of the bearing frame, and the lifting motors drive the driving rods to rotate; the driving chain is matched with a chain wheel at the end part of the driving rod, two ends of the driving chain are fixedly connected with the bottom of the bearing frame and the corner of the lifting platform respectively, and the driving chain is fixed at the four corners of the lifting platform.
Preferably, the pushing mechanism is arranged in the middle of the lifting platform and comprises a pushing plate, two sliding rods and a pushing cylinder, two ends of the pushing plate are in sliding fit with the two sliding rods, a cylinder body of the pushing cylinder is arranged on the lower surface of the bottom of the lifting platform, and a free end of a piston rod of the pushing cylinder is fixedly connected with the middle of the pushing plate.
Preferably, bear the frame and set up on the track, the bottom of bearing the frame be equipped with track complex walking wheel, the walking wheel includes two drive wheels and two from the driving wheel, and two are set up in the both ends of driven lever from the driving wheel, and two drive wheels set up in the both ends of transfer line, the transfer line is by walking motor drive.
Preferably, the track is two rails, and the rails are arranged on a plurality of sleepers.
Preferably, the side of bearing the frame is equipped with empty tray pile up neatly device, empty tray pile up neatly device is including the climbing mechanism who is used for jacking empty tray, the stop gear who is used for the brace table and both sides of bearing empty tray, climbing mechanism sets up in the below of brace table.
Preferably, stop gear sets up on the support frame of a supporting bench both sides, stop gear includes the extension spring and is used for the spacing stopper of empty tray, the extension spring sets up in the outside of support frame, the upper end of extension spring links to each other with the top of support frame, the lower extreme of extension spring passes through link mechanism and links to each other with the lower extreme of stopper, link mechanism sets up on the support frame, the upper portion of stopper and the middle part sliding fit of support frame.
Preferably, a cross rod is arranged in the middle of the support frame, an arc hole used for being matched with the cross rod is formed in the upper portion of the limiting block, an inclined plane abutted against the empty tray is arranged on the inner side of the limiting block, and a step surface used for supporting the empty tray is arranged on the inner side of the top of the limiting block; the lower end of the limiting block is connected with the connecting rod mechanism.
Preferably, the link mechanism comprises a rotating rod and two connecting rods, the number of the tension springs is two, the lower ends of the tension springs are connected with the free ends of the connecting rods, and the connecting ends of the connecting rods are fixedly connected with the rotating rod; the lower end of the limiting block is fixedly connected with the rotating rod, and two ends of the rotating rod are connected with the left side frame and the right side frame of the supporting frame.
The utility model further provides a bag opening machine which comprises a rack and the automatic feeding device, wherein the automatic feeding device is arranged at a feeding station of the rack.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: compared with the prior art, the lifting platform provided with the tray is driven to lift through the lifter, the lifting platform is driven to lift to the feeding station of the bag opening machine, then the empty tray is lowered, and then the tray is pushed to one side of the lifting platform by the pushing mechanism on the lifting platform, so that the lifting platform can conveniently lift the next tray with the packaging bags, and the feeding operation of the packaging bags is completed repeatedly. According to the bag opening machine, the tray can be freely lifted by means of the lifter, the pushing mechanism is used for automatically pushing out the empty tray after the loading is finished, the working efficiency is improved, and the labor intensity of workers is reduced.
Drawings
Fig. 1 is a schematic structural diagram of an automatic feeding device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a bag opening machine provided by an embodiment of the utility model;
FIG. 3 is a bottom view of the loading ledge of FIG. 1;
FIG. 4 is a schematic structural view of the lift platform of FIG. 1;
FIG. 5 is a schematic bottom view of the lift platform of FIG. 4;
FIG. 6 is a schematic structural view of an empty tray palletizing device in an embodiment of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at A;
FIG. 8 is a schematic structural diagram of a stop block in FIG. 7;
in the figure: 00-a tray; 1-lifting platform, 2-lifter, 21-lifting motor, 22-driving rod, 23-driving chain; 3-carrying frame, 30-frame; 4-push plate, 40-baffle; 5-a slide bar and 50-a slide block; 6-pushing cylinder, 7-rail, 8-driving wheel, 9-driven wheel, 10-driven rod, 11-driving rod, 12-walking motor, 13-sleeper, 14-jacking mechanism, 15-supporting table, 16-supporting frame, 17-tension spring, 18-limiting block, 180-arc hole, 181-inclined plane and 182-step plane; 19-a cross bar, 20-a rotating bar and 21-a connecting bar; 24-a rack, 25-a loading station, 26-a unloading station, 27-a rectangular frame, 28-a pushing motor and 29-a rack.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly and completely understood, the technical solutions in the embodiments of the present invention are described below with reference to the accompanying drawings and specific embodiments, 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. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1, 2 and 4, the automatic feeding device provided by the utility model comprises a lifting platform 1 for placing a tray and a lifter 2 for driving the lifting platform 1 to ascend to a feeding station 25, wherein the lifting platform 1 is provided with a pushing mechanism for pushing the tray 00 to one side of the lifting platform 1. The lifting platform with the tray is driven to lift by the aid of the lifter, the packaging bags on the tray are lifted to the feeding station of the bag opening machine along with the lifting platform to be fed, the empty tray is lowered to the original position along with the lifting platform, then the pushing mechanism is used for pushing the empty tray to one side of the lifting platform, the next packaging bag loaded tray is conveniently moved to the lifting platform, and the feeding operation of the packaging bags is completed in cycles.
In the first embodiment of the present invention, as shown in fig. 1-3, the present invention further comprises a frame-type structure of the carrier 3, and the elevator platform 1 are both disposed inside the frame 3; the lifter 2 comprises two lifting motors 21, two driving rods 22 and a conveying chain 23, wherein the two driving rods 22 are symmetrically arranged below the frames 30 on the two sides of the top of the bearing frame 3, and the lifting motors 21 drive the driving rods 22 to rotate; the driving chain 23 is matched with a chain wheel at the end part of the driving rod 22, two ends of the driving chain 23 are fixedly connected with the bottom of the bearing frame 3 and the corner of the lifting platform 1 respectively, and the driving chain 23 is fixed at the four corners of the lifting platform 1. The whole bag is filled with the packaging bag of plastic granules and is put on the lifting platform in advance by a forklift, and the lifting motor is started to drive the lifting platform to rise to the height matched with the bag grabbing and feeding mechanism of the bag opening machine through the conveying chain.
In the first embodiment of the present invention, as shown in fig. 4 and 5, the pushing mechanism is disposed in the middle of the lifting platform 1, the pushing mechanism includes a pushing plate 4, two sliding rods 5 and a pushing cylinder 6, two ends of the pushing plate 4 are slidably fitted with the two sliding rods 5 through a sliding block 50, a cylinder body of the pushing cylinder 6 is disposed on the lower surface of the bottom of the lifting platform 1, and a free end of a piston rod of the pushing cylinder 6 is fixedly connected to the middle of the pushing plate 4. Wherein, the pushing cylinder is a rodless cylinder; the push plate is arranged above the slide rod, the bottoms of the two ends of the push plate are provided with slide blocks, and the two slide blocks are connected with each other at the bottom of the lifting platform through a connecting plate; meanwhile, the baffle plates 40 are arranged on two sides of the push plate 4, so that the tray can be conveniently pushed together with the push plate. The lifting platform is of a frame type structure, a row of carrier rollers are arranged on the upper surface of the lifting platform in parallel, and two sliding rods are embedded between the carrier rollers at intervals and in parallel. Adopt this structure to conveniently push away the lift platform with empty tray.
In a first embodiment of the present invention, as shown in fig. 1-3, the carriage 3 is disposed on a track 7, the bottom of the carriage 3 is provided with a traveling wheel cooperating with the track 7, the traveling wheel includes two driving wheels 8 and two driven wheels 9, the two driven wheels 9 are disposed at two ends of a driven rod 10, the two driving wheels 8 are disposed at two ends of a transmission rod 11, and the transmission rod 11 is driven by a traveling motor 12. The walking motor is a band-type brake speed reducing motor; the track 7 is provided with two rails which are arranged on a plurality of sleepers 13 which can be fixed at the bottom of the bag opener and are fixed on the ground together.
In a first embodiment of the present invention, as shown in fig. 6 and 7, an empty tray stacking device is provided on a side surface of the carriage 3, the empty tray stacking device includes a jacking mechanism 14 for jacking the empty tray 00, a supporting platform 15 for supporting the empty tray 00, and a limiting mechanism on both sides of the supporting platform, and the jacking mechanism 14 is disposed below the supporting platform 15. Wherein, the jacking mechanism adopts a jacking cylinder. When the empty tray descends to the lower part of the bearing frame, the empty tray is jacked up by the jacking mechanism and ascended to the higher part to be matched with the limiting mechanism to be fixed.
Further optimize above-mentioned technical scheme, as shown in fig. 7, 8, stop gear sets up on the support frame 16 of a supporting bench 15 both sides, stop gear includes extension spring 17 and is used for the spacing stopper 18 of empty tray 00, extension spring 17 sets up in the outside of support frame 16, the upper end of extension spring 17 links to each other with the top of support frame 16, the lower extreme of extension spring 17 passes through link mechanism and links to each other with the lower extreme of stopper 18, the upper portion of stopper 18 and the middle part sliding fit of support frame 16. The middle of the support frame 16 is provided with a cross rod 19, the limiting block 18 is a wedge-shaped plate with a wide upper part and a narrow lower part, the upper part of the limiting block 18 is provided with an arc hole 180 used for being matched with the cross rod 19, the inner side of the limiting block 18 is provided with an inclined plane 181 abutted against the empty tray 00, and the inner side of the top of the limiting block 18 is provided with a step surface 182 used for bearing the edge of the empty tray 00; the lower end of the limiting block 18 is connected with a connecting rod mechanism. After empty tray jack-up at first with the inclined plane contact of stopper, promote the stopper and rotate to the outside, after empty tray breaks away from the inclined plane of stopper, the stopper kick-backs fast under the extension spring effect, and empty tray can carry on the step face of stopper to both sides stopper can support empty tray.
In the first embodiment of the present invention, as shown in fig. 6 and 7, the link mechanism includes a rotating rod 20 and two connecting rods 21, there are two corresponding tension springs 17, a lower end of each tension spring 17 is connected to a free end of each connecting rod 21, and a connecting end of each connecting rod 21 is fixedly connected to the rotating rod 20; the lower end of the limited block 18 is fixedly connected with the rotating rod 20. By adopting the structure, the rotation and the reset of the limiting block can be realized. During specific manufacturing, the two limiting blocks on the supporting frames on the two sides are respectively designed to ensure that the empty tray is firmly supported. Empty tray is piled up in lift platform's the outside from bottom to top, makes things convenient for fork truck to transport.
The utility model also provides a bag opening machine, as shown in fig. 2, the bag opening machine comprises a machine frame 22 and the automatic feeding device, and the automatic feeding device is arranged at a feeding station 25 of the machine frame 24. All bag opening machines comprising the automatic feeding device are within the protection scope of the utility model.
In an embodiment of the present invention, as shown in fig. 2, the bag opening machine includes an automatic feeding device, a bag grabbing and feeding mechanism, a bag breaking mechanism and an empty bag supporting frame above the end hopper, the automatic feeding device is disposed on the frame 1, the bag grabbing and feeding mechanism is disposed above the lifting platform, and the bag breaking mechanism is disposed at a junction between the bag grabbing and feeding mechanism and the empty bag shaking device; the frame 24 is provided with a feeding station 25, an unloading station 26 and a pushing mechanism for driving the bag grabbing and feeding mechanism to move between the feeding station 25 and the unloading station 26, the automatic feeding device and the bag grabbing and feeding mechanism are arranged on the feeding station 25, and the bag breaking mechanism and the hopper are arranged on the unloading station 26. In fig. 2, the lifting platform and the track of the automatic feeding device are both one set and can move between feeding stations on different racks, and the racks and the bag grabbing and feeding mechanisms, the bag breaking mechanisms and the hoppers on the racks can be designed specifically according to actual conditions. The specific structures of the feeding mechanism, the bag grabbing and feeding mechanism and the bag breaking mechanism are described in detail in "automatic bag opener" (application number 202021165926.3) applied in 6, month and 22 of 2020, and are not described herein again.
In one embodiment of the present invention, as shown in fig. 2, the pushing mechanism is disposed on a rectangular frame 27, the pushing mechanism includes a pushing motor 28, a rotating shaft and a gear mechanism, the gear mechanism includes two driving gears, the two driving gears are respectively fixed at two ends of the rotating shaft, and the top portions of two sides of the frame 24 are provided with racks 29 engaged with the driving gears; the rotating shaft and the pushing motor used for driving the rotating shaft are arranged at the rear part of the rack. The output shaft of the pushing motor drives the rotating shaft to rotate through chain transmission, the chain transmission comprises a driving chain wheel and a driven chain wheel, the driving chain wheel is coaxially fixed with the output shaft of the motor, and the driven chain wheel is coaxially fixed with the rotating shaft. The driving chain is meshed with the driving chain wheel and the driven chain wheel to drive the rotating shaft to rotate, the driving gears at two ends are driven to rotate, the rectangular frame drives the frame of the bag grabbing feeding mechanism to move between the feeding station and the discharging station along the rack at the top of the rack through the lifting rod by means of matching of the driving gears and racks on two sides of the rack, and grabbing feeding, bag breaking and discharging of the packaging bags and resetting of the bag grabbing feeding mechanism are achieved.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides an automatic change loading attachment which characterized in that: the automatic feeding device comprises a lifting platform for placing a tray and a lifter for driving the lifting platform to ascend to a feeding station, wherein the lifting platform is provided with a pushing mechanism for pushing the tray to one side of the lifting platform; the lifting platform is arranged in the bearing frame, and the lifter and the lifting platform are arranged in the bearing frame;
the lifting machine comprises two lifting motors, two driving rods and a conveying chain, wherein the two driving rods are symmetrically arranged below the frames on the two sides of the top of the bearing frame, and the lifting motors drive the driving rods to rotate; the four corners of the lifting platform are all fixed with transmission chains, the transmission chains are matched with chain wheels at the end parts of the driving rods, and two ends of the transmission chains are fixedly connected with the bottom of the bearing frame and the corners of the lifting platform respectively.
2. The automated feeding device according to claim 1, wherein: the pushing mechanism is arranged in the middle of the lifting platform and comprises a pushing plate, two sliding rods and a pushing cylinder, the two ends of the pushing plate are in sliding fit with the two sliding rods, a cylinder body of the pushing cylinder is arranged on the lower surface of the bottom of the lifting platform, and the free end of a piston rod of the pushing cylinder is fixedly connected with the middle of the pushing plate.
3. The automated feeding device according to claim 1, wherein: bear the frame and set up on the track, the bottom of bearing the frame be equipped with track complex walking wheel, the walking wheel includes two drive wheels and two from the driving wheel, and two are set up in the both ends of driven lever from the driving wheel, and two drive wheels set up in the both ends of transfer line, the transfer line is by walking motor drive.
4. The automated feeding device according to claim 3, wherein: the track is two rails, and the rail sets up on a plurality of sleepers.
5. The automated feeding device according to claim 3, wherein: the side of bearing the frame is equipped with empty tray pile up neatly device, empty tray pile up neatly device is including the climbing mechanism who is used for jacking empty tray, the supporting bench that is used for bearing empty tray and the stop gear of both sides, climbing mechanism sets up in the below of supporting bench.
6. The automated feeding device of claim 5, wherein: the limiting mechanism is arranged on the supporting frames on two sides of the supporting table, the limiting mechanism comprises a tension spring and a limiting block used for limiting the empty tray, the tension spring is arranged on the outer side of the supporting frame, the upper end of the tension spring is connected with the top of the supporting frame, the lower end of the tension spring is connected with the lower end of the limiting block through a connecting rod mechanism, and the upper portion of the limiting block is in sliding fit with the middle of the supporting frame.
7. The automated feeding device of claim 6, wherein: a cross rod is arranged in the middle of the supporting frame, an arc hole used for being matched with the cross rod is formed in the upper portion of the limiting block, an inclined plane abutted against the empty tray is arranged on the inner side of the limiting block, and a step surface used for supporting the empty tray is arranged on the inner side of the top of the limiting block; the lower end of the limiting block is connected with the connecting rod mechanism.
8. The automated feeding device of claim 6, wherein: the connecting rod mechanism comprises a rotating rod and two connecting rods, the number of the tension springs is two, the lower ends of the tension springs are connected with the free ends of the connecting rods, and the connecting ends of the connecting rods are fixedly connected with the rotating rod; the lower end of the limiting block is fixedly connected with the rotating rod.
9. A bag opening machine which is characterized in that: the bag opening machine comprises a machine frame and an automatic feeding device according to any one of claims 1 to 8, wherein the automatic feeding device is arranged at a feeding station of the machine frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023178454.8U CN215399639U (en) | 2020-12-25 | 2020-12-25 | Automatic change loading attachment and bag machine of opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023178454.8U CN215399639U (en) | 2020-12-25 | 2020-12-25 | Automatic change loading attachment and bag machine of opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215399639U true CN215399639U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023178454.8U Active CN215399639U (en) | 2020-12-25 | 2020-12-25 | Automatic change loading attachment and bag machine of opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215399639U (en) |
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2020
- 2020-12-25 CN CN202023178454.8U patent/CN215399639U/en active Active
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Effective date of registration: 20220718 Address after: 061113 factory building C, science and Technology Innovation Park, Bohai new area, Cangzhou City, Hebei Province Patentee after: Kaili Yongheng (Hebei) automation equipment Co.,Ltd. Address before: 061100 No.2, Beiping Road, Huanghua economic and Technological Development Zone, Cangzhou City, Hebei Province Patentee before: Cangzhou langteng Technology Co.,Ltd. |