CN111791296A - Transfer device and paper mold automatic processing equipment - Google Patents

Abstract

The present invention discloses a transfer device and paper mold automatic processing equipment. The paper mold automatic processing equipment includes a transfer device, which is used to transport the paper mold placed on the carrier plate to the cutting station, including: a frame; a first conveying mechanism, which is arranged on the frame, and the first conveying mechanism can grab the paper mold above the paper mold; a second conveying mechanism, which is arranged on the frame, and the second conveying mechanism can grab the paper mold grabbed by the first conveying mechanism below the paper mold, and the second conveying mechanism can transport the paper mold to the cutting station. Through the cooperation of the first conveying mechanism and the second conveying mechanism, the grabbing position of the paper mold is changed, so that the paper mold can be automatically transported to the upper mold seat and the punch for cooperation and positioning, which improves processing efficiency, reduces labor intensity, and is conducive to reducing safety hazards.

Description

Transfer device and paper mold automatic processing equipment

technical field

The invention relates to the technical field of pulp molding, in particular to a transfer device and paper mold automatic processing equipment.

Background technique

In the existing pulp molding technology, for paper molds with concave positions, such as lunch boxes, paper bowls, etc., which are preliminarily formed by pulp molding at the molding station, they need to be transported to the cutting station for cutting to be processed. To remove the burrs, in order to facilitate the cleaning of the waste generated by the cutting process at the cutting station, a cutting device is proposed: the punch and the cutter are arranged on the upper die seat, and the corresponding punch on the lower die seat is provided with a penetrating lower die seat. The upper surface of the lifting platform remains flush with the upper surface of the lower die base when no external force is applied. When the mold is closed, the lifting platform is pushed down by the punch and cooperates with the lower die base to form a concave die, completing the cutting process. After cutting, the punch is separated from the lifting platform, and the lifting platform is reset, so as to clean up the waste remaining on the upper surface of the lifting platform and the upper surface of the lower die base.

Since the upper surface of the lifting platform remains flush with the upper surface of the lower die holder when there is no external force, the lower die holder cannot position the paper die, and the paper die needs to be transported to the upper die holder and the punch for matching and positioning. Previously, the paper mold preliminarily formed at the forming station needed to be placed on the carrier plate for preliminary transportation, and the paper mold placed on the carrier plate usually opened upward, and the bottom of the paper mold protruded downward to align the paper mold Limit to prevent the paper mold placed on the carrier plate from falling off due to external factors such as vibration or collision during the initial conveying process.

The existing automatic transfer device cannot transport the paper mold placed on the carrier plate to the upper mold base and the punch for matching and positioning, so it is necessary to manually transport the paper molds placed on the carrier plate to the upper mold seat and the punch. With positioning, the processing efficiency is low, the labor intensity is high, and there are potential safety hazards.

SUMMARY OF THE INVENTION

The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a transfer device that can automatically transport the paper mold placed on the carrier plate to the upper mold base for cooperating and positioning with the punch.

The present invention also provides an automatic paper mold processing equipment with the above-mentioned transfer device.

The transfer device according to the embodiment of the first aspect of the present invention is used for conveying the paper mold placed on the carrier plate to the cutting station, comprising: a frame; and a first conveying mechanism, wherein the first conveying mechanism is arranged on On the frame, the first conveying mechanism can grab the paper mold above the paper mold; the second conveying mechanism is arranged on the frame, and the second conveying mechanism The paper mold grasped by the first conveying mechanism can be grabbed under the paper mold, and the second conveying mechanism can convey the paper mold to the cutting station.

The transfer device according to the embodiment of the present invention has at least the following beneficial effects: through the cooperation of the first conveying mechanism and the second conveying mechanism, the grasping position of the paper mold can be changed, so that the paper mold can be automatically conveyed to the upper The mold base and the punch are matched and positioned, which improves the processing efficiency, reduces the labor intensity, and is beneficial to reduce potential safety hazards.

According to some embodiments of the present invention, the first conveying mechanism includes: a first lifting body, the first lifting body is movably arranged on the frame; a first driving device, the first driving device is arranged on the frame and can drive the first lifting body to lift relative to the frame; a first mounting frame, the first mounting frame is arranged on the first lifting body; a first suction nozzle, the The first suction nozzle is arranged on the first mounting frame, and the first suction nozzle is arranged downward and is used for sucking the paper mold.

The first driving device drives the first lifting body to lift and lower relative to the frame, so as to drive the first mounting frame to lift and lower, so that the first suction nozzle can absorb the paper mold and transport the paper mold up and down.

According to some embodiments of the present invention, an anti-falling cylinder is provided on the rack corresponding to the first lifting body, a first limiting block is provided on the first lifting body corresponding to the anti-falling cylinder, and the anti-falling cylinder is provided on the first lifting body. The piston rod of the drop cylinder can be extended to be located on the moving path of the first limit block. When the first driving device cannot provide driving force for the first lifting body due to failure, the piston rod of the anti-falling cylinder can be extended to be located on the moving path of the first limiting block, so as to prevent any The first lifting body loses power and slides down, thereby avoiding damage to the operator or damage to the components.

According to some embodiments of the present invention, the top of the first lifting body is provided with a first buffer, and the rack is provided with a second limit block corresponding to the first buffer, and the second limit block On the moving path of the first buffer, and corresponding to the first mounting frame, the rack is provided with a second buffer, and the second buffer is located on the moving path of the first mounting frame. Through the cooperation of the first buffer and the second limit block, the maximum stroke of the first lifting body when descending is limited, and through the cooperation of the second buffer and the first mounting frame, In order to limit the maximum stroke of the first lifting body when it rises, the line of the first conveying mechanism is protected to prevent the line of the first conveying mechanism from being damaged due to excessive lifting of the first lifting body.

According to some embodiments of the present invention, the second conveying mechanism includes: a first bracket, the first bracket is slidably arranged on the frame; a second driving device, the second driving device is arranged on the the first support and can drive the first support to move along the length direction of the frame; a second lifting body, the second lifting body can be lifted and lowered on the first support; a third driving device , the third driving device is arranged on the first bracket and can drive the second lifting body to move up and down relative to the first bracket; a second installation frame, the second installation frame is rotatably arranged on the on the second lifting body, and the second mounting frame is eccentrically arranged relative to the rotation center; a fourth driving device, the fourth driving device is arranged on the second lifting body and can drive the second mounting frame relative to the rotation center. The second lifting main body rotates; the second suction nozzle is arranged on the second mounting frame, and the second suction nozzle is arranged upward and is used for sucking the paper mold.

The third driving device drives the second lifting body to move up and down relative to the first bracket to drive the second mounting frame to move up and down, thereby driving the second suction nozzle to drive the paper mold to move up and down, through the fourth drive The device drives the second mounting bracket to rotate relative to the second lifting body to adjust the orientation of the second mounting bracket, and drives the first bracket along the length direction of the rack through the second driving device move to drive the second mounting frame to feed along the length direction of the frame, so as to drive the second suction nozzle to drive the paper mold to move along the length direction of the frame, through the above structure, the first The two mounting brackets can be moved to the bottom of the first conveying mechanism for receiving materials, so as to grab the paper mold grasped by the first conveying mechanism, and transport the paper mold to the upper mold base for matching and positioning with the punch.

According to some embodiments of the present invention, the first bracket is slidably connected to the frame, the second driving device is a servo motor, and a rack and pinion mechanism is provided between the second driving device and the frame , to drive the first support to move relative to the frame, driven by a servo motor, the moving speed of the first support can be adjusted according to actual needs, and driven by a rack and pinion mechanism, the transmission is stable and the reliability is high.

According to some embodiments of the present invention, the fourth driving device is a servo motor, and the second mounting frame is in driving connection with the output end of the fourth driving device. Driven by a servo motor, the rotational speed of the second mounting frame can be adjusted according to actual needs.

According to some embodiments of the present invention, a connecting plate is disposed between the second mounting frame and the second lifting body, the connecting plate is connected to the output end of the fourth driving device, and the connecting plate is disposed There is a fifth driving device, the fifth driving device is drivingly connected with the second mounting frame and can drive the second mounting frame to turn over, so as to adjust the orientation of the second suction nozzle. So that the second conveying mechanism can also complete the unloading action after completing the material receiving and conveying the paper mold to the upper mold base and the punch for positioning, and the second conveying mechanism grabs the cutting station and completes the cutting. After cutting the processed paper mold, the second mounting frame is driven to move above the preset position by the second driving device and the third driving device, and the second mounting frame is driven by the fifth driving device The rack is turned over so that the second suction nozzle faces downwards and the captured paper mold is placed in a preset position to complete the blanking action.

According to some embodiments of the present invention, the second mounting frame is provided with a scraper for cleaning the waste material on the cutting station. After the second conveying mechanism completes the feeding action, in the process of conveying the paper mold to the upper mold base and the punch for matching and positioning, the scraper can be used to clean the waste on the lower mold base of the cutting device. It saves the process of cleaning the waste separately, which is beneficial to improve the processing efficiency.

The paper mold automatic processing equipment according to the embodiment of the second aspect of the present invention includes the transfer device according to the embodiment of the first aspect of the present invention.

The paper mold automatic processing equipment according to the embodiment of the present invention has at least the following beneficial effects: through the cooperation of the first conveying mechanism and the second conveying mechanism, the grasping position of the paper mold can be changed, so that the paper can be automatically transferred. The mold is transported to the upper mold seat for coordinating and positioning with the punch, which improves the processing efficiency, reduces labor intensity, and helps reduce potential safety hazards.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments taken in conjunction with the accompanying drawings, wherein:

Fig. 1 is the structural representation one of the paper mould automatic processing equipment of the embodiment of the present invention;

Fig. 2 is a partial enlarged schematic diagram at A in Fig. 1;

Fig. 3 is a partial enlarged schematic diagram at B in Fig. 1;

Fig. 4 is a partial enlarged schematic diagram at C in Fig. 1;

5 is a schematic structural diagram 1 of a transfer device according to an embodiment of the present invention;

Fig. 6 is a partial enlarged schematic diagram at D in Fig. 5;

Fig. 7 is the partial enlarged schematic diagram at E in Fig. 5;

Fig. 8 is a partial enlarged schematic diagram at F in Fig. 5;

Fig. 9 is the structural schematic diagram 2 of the paper mold automatic processing equipment according to the embodiment of the present invention;

FIG. 10 is a second structural schematic diagram of a transfer device according to an embodiment of the present invention.

Reference number:

Rack 10, paper mold a;

The first conveying mechanism 20, the first lifting body 21, the first driving device 22, the first mounting frame 23, the first suction nozzle 24, the anti-falling cylinder 25, the first limit block 26, the first buffer 27, the second Limit block 28, second buffer 29;

The second conveying mechanism 30 , the first bracket 31 , the second driving device 32 , the second lifting body 33 , the connecting portion 331 , the third driving device 34 , the second mounting frame 35 , the fourth driving device 36 , the second suction nozzle 37 , connecting plate 38, fifth driving device 39;

Auxiliary cylinder 40, scraper 50, forming device 60, cutting device 70, reclaimer 80;

Carrier plate 90 , through holes 91 .

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.

In the description of the present invention, it should be understood that if the orientation description is involved, for example, the orientation or positional relationship indicated by up, down, front, rear, left, right, etc. is based on the orientation or positional relationship shown in the drawings, only It is to facilitate the description of the present invention and to simplify the description, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In the description of the present invention, if there are words such as several, greater than, less than, more than, above, below, within, etc., where the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, more than etc. shall be understood as not including this number, and above, below, within, etc., shall be understood as including this number.

In the description of the present invention, if words such as first and second appear, they are only used for the purpose of distinguishing technical features, and should not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicit Indicates the order of the indicated technical features.

In the description of the present invention, unless otherwise clearly defined, words such as setting, installation, connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

1, 2 and 9, the paper mold automatic processing equipment includes a forming station and a cutting station. The forming station is provided with a forming device 60, and the cutting station is provided with a cutting device 70. The forming station A reclaimer 80 is also provided at the place, and a material carrier 90 is arranged on the reclaimer 80, which is used to take out the paper mold a preliminarily formed at the forming station and wait for the paper mold a to be manually transported to the upper mold base and the punch one by one. Coordinate positioning is carried out, wherein, in order to prevent the paper mold a placed on the carrier plate 90 from falling due to external factors such as vibration or collision during the reclaiming process, the bottom of the carrier plate 90 corresponding to the downward protrusion of the paper mold a is opened. There are through holes 91 , and the paper mold a is limited by the cooperation between the bottom of the paper mold a that protrudes downward and the through holes 91 .

1 , 5 , 9 and 10 , a transfer device according to an embodiment of the present invention is provided between the forming device 60 and the cutting device 70 for conveying the paper mold a placed on the carrier plate 90 To the cutting station, it includes a frame 10 , a first conveying mechanism 20 and a second conveying mechanism 30 .

The first conveying mechanism 20 is arranged on the frame 10, the first conveying mechanism 20 can grab the paper mould a above the paper mould a, the second conveying mechanism 30 is arranged on the frame 10, and the second conveying mechanism 30 can The paper mold a grasped by the first conveying mechanism 20 is grabbed under the paper mold a, and the second conveying mechanism 30 can convey the paper mold a to the cutting station.

Through the cooperation of the first conveying mechanism 20 and the second conveying mechanism 30, the grasping position of the paper mold a can be changed, so that the paper mold a can be automatically transported to the upper mold seat and the punch for matching and positioning, which improves the processing efficiency and reduces the It reduces the labor intensity and helps to reduce potential safety hazards.

Referring to FIGS. 1 , 2 and 4 , in some embodiments, the first conveying mechanism 20 includes a first lifting body 21 , a first driving device 22 , a first mounting frame 23 and a first suction nozzle 24 .

The first lifting main body 21 is arranged on the rack 10 in a liftable manner, the first driving device 22 is arranged on the rack 10 and can drive the first lifting main body 21 to rise and fall relative to the rack 10 , and the first mounting frame 23 is arranged on the first lifting and lowering On the main body 21, the first suction nozzle 24 is arranged on the first mounting frame 23, and the first suction nozzle 24 is arranged downward and is used for sucking the paper mold a.

The first driving device 22 drives the first lifting body 21 to lift relative to the frame 10 to drive the first mounting frame 23 to lift and lower, so that the first suction nozzle 24 can absorb the paper mold a and transport the paper mold a up and down. Among them, there are a plurality of first suction nozzles 24, which can suck a plurality of paper molds a at the same time, which is beneficial to improve the conveying efficiency.

Referring to FIG. 4 , in some of the embodiments, the first lifting body 21 is slidably connected to the frame 10 , the first driving device 22 is a cylinder assembly, the cylinder of the first driving device 22 is disposed on the frame 10 , the first The piston rod of the driving device 22 is fixedly connected to the first mounting frame 23 to drive the first lifting body 21 to lift relative to the frame 10 . Specifically, the frame 10 is fixedly provided with a slider, and the first lifting body 21 corresponds to the slider. A sliding rail is provided, and the sliding block is slidably connected to the sliding rail. Of course, the lifting function of the first lifting body can also be realized by a rack and pinion mechanism, a screw drive mechanism or a synchronous belt lifting mechanism between the first lifting body and the frame. This is not limited.

Referring to FIGS. 3 and 6 , in some of the embodiments, an anti-falling cylinder 25 is provided on the rack 10 corresponding to the first lifting body 21 , and a first limiting block is provided on the first lifting body 21 corresponding to the anti-falling cylinder 25 26 , the piston rod of the anti-falling cylinder 25 can be extended to be located on the moving path of the first limiting block 26 . When the first driving device 22 cannot provide driving force for the first lifting body 21 due to failure, the piston rod of the anti-falling cylinder 25 can be extended to the moving path of the first limiting block 26 to prevent the first lifting body 21 Lose power and slide downwards to avoid injury to the operator or damage to components.

4 and 6 , in some embodiments, a first buffer 27 is provided on the top of the first lifting body 21 , and a second limit block 28 is provided on the rack 10 corresponding to the first buffer 27 . The two limiting blocks 28 are located on the moving path of the first buffer 27 , and the rack 10 is provided with a second buffer 29 corresponding to the first mounting frame 23 , and the second buffer 29 is located on the moving path of the first mounting frame 23 . . Through the cooperation of the first buffer 27 and the second limit block 28, the maximum stroke of the first lifting body 21 when descending is limited, and the cooperation of the second buffer 29 and the first mounting bracket 23 is used to limit the first lifting The maximum stroke of the main body 21 when ascending is used to protect the lines of the first conveying mechanism 20 and prevent the lines of the first conveying mechanism 20 from being damaged due to excessive ascending and descending of the first lifting body 21 .

It should be noted that, in some of the embodiments, the first buffer 27 and the second buffer 29 are both oil pressure buffers. Of course, the first buffer and the second buffer may also be hydraulic buffers or other buffers. The buffer structure is not limited here.

2, 5, 7 and 8, in some embodiments, the second conveying mechanism 30 includes a first bracket 31, a second driving device 32, a second lifting body 33, a third driving device 34, The second mounting frame 35 , the fourth driving device 36 and the second suction nozzle 37 .

The first bracket 31 is slidably arranged on the rack 10 , the second driving device 32 is arranged on the first bracket 31 and can drive the first bracket 31 to move along the length direction of the rack 10 , and the second lifting body 33 can be lifted and lowered. The third driving device 34 is arranged on the first bracket 31 and can drive the second lifting body 33 to move up and down relative to the first bracket 31 , and the second mounting frame 35 is rotatably arranged on the second lifting body 33 . and the second mounting frame 35 is eccentrically arranged relative to the rotation center. The fourth driving device 36 is arranged on the second lifting body 33 and can drive the second mounting frame 35 to rotate relative to the second lifting body 33. The second suction nozzle 37 is arranged on the second lifting body 33. On the second mounting frame 35, the second suction nozzle 37 is disposed upward and is used for suctioning the paper mold a.

The second lifting main body 33 is driven up and down relative to the first bracket 31 by the third driving device 34 to drive the second mounting frame 35 to lift and lower, thereby driving the second suction nozzle 37 to drive the paper mold a to lift and lower, and the fourth driving device 36 drives the second mounting frame The frame 35 rotates relative to the second lifting body 33 to adjust the orientation of the second mounting frame 35, and drives the first bracket 31 to move along the length direction of the rack 10 through the second driving device 32 to drive the second mounting frame 35 along the machine. The frame 10 is fed in the longitudinal direction, thereby driving the second suction nozzle 37 to drive the paper mold a to move left and right along the length direction of the frame 10. Through the above structure, the second mounting frame 35 can be moved to the bottom of the first conveying mechanism 20. Then, the paper mold a grasped by the first conveying mechanism 20 is grasped, and the paper mold a is transported to the upper mold base for matching and positioning with the punch. Among them, a plurality of second suction nozzles 37 are provided, which can suck a plurality of paper molds a at the same time, which is beneficial to improve the conveying efficiency.

In some of the embodiments, the first bracket 31 is slidably connected to the frame 10 , the second driving device 32 is a servo motor, and a rack and pinion mechanism is provided between the second driving device 32 and the frame 10 to drive the first The bracket 31 moves relative to the frame 10 and is driven by a servo motor, so that the moving speed of the first bracket 31 can be adjusted according to actual needs, and is driven by a rack and pinion mechanism, which has stable transmission and high reliability. Specifically, the first bracket 31 is fixedly provided with a sliding block, the frame 10 is provided with a sliding rail corresponding to the sliding block, and the sliding block is slidably connected with the sliding rail, wherein the power output end of the second driving device 32 is connected with a gear, and the machine A rack is fixed on the rack 10 to form a rack and pinion mechanism. Of course, the movement function of the first rack can also be realized between the first rack and the rack through a cylinder assembly, a screw drive mechanism or a synchronous belt lifting mechanism. This is not limited.

In some of the embodiments, the second lifting body 33 is slidably connected to the first bracket 31 , the third driving device 34 is a servo motor, and a rack and pinion mechanism is provided between the third driving device 34 and the second lifting body 33 , In order to drive the second lifting body 33 to rise and fall relative to the first bracket 31, specifically, the first bracket 31 is fixedly provided with a sliding block, the second lifting body 33 is provided with a sliding rail corresponding to the sliding block, and the sliding block is slidably connected to the sliding rail. The power output end of the third driving device 34 is connected with a gear, and a rack is fixed on the second lifting body 33 to form a rack-and-pinion mechanism. Of course, the second lifting body and the first bracket can also pass through The cylinder assembly, the screw drive mechanism or the synchronous belt lifting mechanism realizes the lifting function of the second lifting body, which is not limited here.

In some of the embodiments, the fourth driving device 36 is a servo motor, and the second mounting frame 35 is in driving connection with the output end of the fourth driving device 36 . Driven by a servo motor, the rotational speed of the second mounting frame 35 can be adjusted according to actual needs.

Referring to FIGS. 2 and 8 , in some embodiments, a connecting plate 38 is provided between the second mounting frame 35 and the second lifting body 33 , and the connecting plate 38 is connected to the output end of the fourth driving device 36 , and the connecting plate 38 is A fifth driving device 39 is provided on the 38 , and the fifth driving device 39 is drivingly connected with the second mounting frame 35 and can drive the second mounting frame 35 to turn over to adjust the orientation of the second suction nozzle 37 . So that the second conveying mechanism 30 can also complete the unloading action after completing the material receiving and conveying the paper mold a to the upper mold base and the punch for matching and positioning, and the second conveying mechanism 30 grabs the cutting station and completes the cutting. After the paper mold a is processed, the second mounting frame 35 is driven to move above the preset position by the second driving device 32 and the third driving device 34, and the second mounting frame 35 is driven to turn over by the fifth driving device 39, so that the The second suction nozzle 37 faces down and places the captured paper mold a in a preset position to complete the blanking action.

In some of the embodiments, the fifth driving device 39 is a cylinder assembly, and a rack and pinion mechanism is provided between the fifth driving device 39 and the second mounting frame 35 to drive the second mounting frame 35 to turn over. The piston rod of the fifth drive device 39 is connected with a rack, and the second mounting frame 35 is provided with a gear shaft corresponding to the rack to form a rack and pinion mechanism. Of course, the connection plate 38 and the second mounting frame 35 can also pass through The driving motor realizes the turning function of the second mounting frame 35 , which is not limited herein.

5 and 7 , in some embodiments, an auxiliary cylinder 40 is further provided on the first bracket 31 , a connecting portion 331 is provided on the second lifting body 33 corresponding to the auxiliary cylinder 40 , and the cylinder barrel of the auxiliary cylinder 40 is provided with a connecting portion 331 . On the first bracket 31 , the piston rod of the auxiliary cylinder 40 is fixedly connected to the connecting portion 331 . When the third driving device 34 drives the second lifting body 33 to move up and down relative to the first bracket 31 , the auxiliary cylinder 40 plays an auxiliary role. It is beneficial to reduce the load of the third driving device 34 and prolong its service life.

Referring to FIG. 5 and FIG. 10 , in some of the embodiments, the second mounting frame 35 is provided with a scraper 50 for cleaning the waste material on the cutting station. After the second conveying mechanism 30 completes the feeding action, in the process of conveying the paper die a to the upper die holder and the punch for coordinating and positioning, the scraper 50 can be used to clean up the waste on the lower die holder of the cutting device 70. It saves the process of cleaning the waste separately, which is beneficial to improve the processing efficiency.

The paper mold automatic processing equipment according to the embodiment of the present invention includes the above-mentioned transfer device.

Through the cooperation of the first conveying mechanism 20 and the second conveying mechanism 30, the grasping position of the paper mold a can be changed, so that the paper mold a can be automatically transported to the upper mold seat and the punch for matching and positioning, which improves the processing efficiency and reduces the It reduces the labor intensity and helps to reduce potential safety hazards.

In the description of this specification, if referring to the description of reference terms such as "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example" and "some examples", it means A particular feature, structure, material, or characteristic described in connection with this embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms 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.

Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, The scope of the invention is defined by the claims and their equivalents.

Claims (10)

1. A transfer device for conveying a paper mold placed on a carrier plate to a cutting station, comprising:

a frame (10);

the first conveying mechanism (20), the first conveying mechanism (20) is arranged on the rack (10), and the first conveying mechanism (20) can grab the paper mold above the paper mold;

the second conveying mechanism (30), the second conveying mechanism (30) set up in on the frame (10), the second conveying mechanism (30) can snatch the paper mould that first conveying mechanism (20) snatched in the below of paper mould, just second conveying mechanism (30) can carry the paper mould to cutting station.

2. The transfer device according to claim 1, characterized in that said first conveying means (20) comprise:

a first lifting body (21), wherein the first lifting body (21) is arranged on the stand (10) in a lifting manner;

the first driving device (22) is arranged on the machine frame (10) and can drive the first lifting main body (21) to lift relative to the machine frame (10);

a first mounting bracket (23), the first mounting bracket (23) being provided on the first lifting body (21);

the first suction nozzle (24) is arranged on the first mounting frame (23), and the first suction nozzle (24) is arranged downwards and used for adsorbing the paper mold.

3. The transfer device according to claim 2, wherein a falling-prevention cylinder (25) is disposed on the frame (10) corresponding to the first lifting body (21), a first limit block (26) is disposed on the first lifting body (21) corresponding to the falling-prevention cylinder (25), and a piston rod of the falling-prevention cylinder (25) can extend to a moving path of the first limit block (26).

4. The transfer device according to claim 2, characterized in that a first buffer (27) is provided at the top of the first lifting body (21), a second stopper (28) is provided on the frame (10) corresponding to the first buffer (27), the second stopper (28) is located on the moving path of the first buffer (27), and a second buffer (29) is provided on the frame (10) corresponding to the first mounting frame (23), the second buffer (29) is located on the moving path of the first mounting frame (23).

5. The transfer device according to claim 1, characterized in that said second conveying means (30) comprise:

a first bracket (31), the first bracket (31) being slidably disposed on the chassis (10);

the second driving device (32) is arranged on the first bracket (31) and can drive the first bracket (31) to move along the length direction of the rack (10);

a second lifting body (33), wherein the second lifting body (33) is arranged on the first bracket (31) in a lifting manner;

a third driving device (34), wherein the third driving device (34) is arranged on the first bracket (31) and can drive the second lifting body (33) to lift relative to the first bracket (31);

the second mounting frame (35), the second mounting frame (35) is rotatably arranged on the second lifting body (33), and the second mounting frame (35) is eccentrically arranged relative to the rotating center;

a fourth driving device (36), wherein the fourth driving device (36) is arranged on the second lifting body (33) and can drive the second mounting frame (35) to rotate relative to the second lifting body (33);

the second suction nozzle (37), second suction nozzle (37) set up in on second mounting bracket (35), second suction nozzle (37) set up and are used for adsorbing the paper mould.

6. The transfer device according to claim 5, wherein the first support (31) is slidably connected to the frame (10), the second drive means (32) is a servo motor, and a rack and pinion mechanism is provided between the second drive means (32) and the frame (10) to drive the first support (31) to move relative to the frame (10).

7. The transfer device according to claim 5, wherein the fourth drive means (36) is a servomotor, and the second mounting frame (35) is in driving connection with an output of the fourth drive means (36).

8. The transfer device according to claim 7, characterized in that a connecting plate (38) is arranged between the second mounting frame (35) and the second lifting body (33), the connecting plate (38) is connected to an output end of the fourth driving device (36), a fifth driving device (39) is arranged on the connecting plate (38), and the fifth driving device (39) is in transmission connection with the second mounting frame (35) and can drive the second mounting frame (35) to overturn so as to adjust the orientation of the second suction nozzle (37).

9. The transfer device according to claim 5, characterized in that the second mounting frame (35) is provided with a scraper plate (50) for cleaning waste material from the cutting station.

10. An automatic paper-pattern processing apparatus, characterized by comprising a transfer device according to any one of claims 1 to 9.

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