CN216506952U

CN216506952U - Ultrasonic three-dimensional forming machine

Info

Publication number: CN216506952U
Application number: CN202122578978.4U
Authority: CN
Inventors: 丁春枫; 陆玉虎
Original assignee: Hefei Yuanchuan Packaging Technology Co ltd
Current assignee: Hefei Yuanchuan Packaging Technology Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-05-13
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses an ultrasonic three-dimensional forming machine, which comprises a machine frame, a paper feeding device, an ultrasonic forming device and a discharging device, wherein the machine frame comprises an upper table board and a framework of the machine frame, the paper feeding device is arranged at one end of the machine frame, the discharging device is arranged at the other end of the machine frame, the ultrasonic forming device is arranged between the paper feeding device and the discharging device, the paper feeding device comprises an upper groove plate, a paper guide rod and a lower supporting plate, the ultrasonic forming device comprises an emission box, a welding head, a pressing die, a forming groove and a forming support, the discharging device comprises a temporary storage box, a discharging push rod, a discharging support and a discharging opening, and a material transferring device is arranged between the forming opening and the discharging opening. Greatly improves the production efficiency and the application range of the equipment, and has high practicability and popularization significance.

Description

Ultrasonic three-dimensional forming machine

Technical Field

The utility model relates to the technical field of packaging box forming, in particular to an ultrasonic three-dimensional forming machine.

Background

With the acceleration of pace of life, the fast food industry gradually becomes the leading force supporting the increase of the scale of the catering market, no matter street stall or fast food in a shop, the use demand of paper packing boxes shows the situation of increasing year by year, and except for food packing, most daily necessities in gifts and daily life also use a large number of packing boxes, so the consumption demand of packing boxes in the market is not huge, and the consumption demand which is not huge simultaneously stimulates and drives the high-speed development of related industries, so various three-dimensional forming packing boxes in different shapes and colors appear in the market.

Regarding the forming technology of the packaging box, most of the equipment used by the manufacturers in the market is based on the principle of the thermal forming technology, namely, the packaging box is welded and formed by the high-temperature welding head, on one hand, the equipment consumes a large amount of electric energy and has extremely low resource utilization rate in daily use, on the other hand, the high-temperature welding head is easy to cause the melting of oil paint on the surface of the packaging box, thereby affecting the quality of final products, and meanwhile, when the products are fed, the reciprocating crank mechanical structure is mostly adopted, thereby causing the noise pollution of production places to be larger, the physical and psychological health of workers is adversely affected, and the traditional forming equipment adopts a large amount of pneumatic or hydraulic principles on power parts, such as various cylinder, hydraulic cylinder, etc., the precision of such components has not been able to meet the growing production demands.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: an ultrasonic three-dimensional forming machine is provided to solve the above defects.

In order to achieve the above purpose, the utility model provides the following technical scheme:

an ultrasonic three-dimensional forming machine comprises a machine frame, a paper feeding device, an ultrasonic forming device and a discharging device, wherein the machine frame comprises a machine frame upper table board and a framework, two rows of parallel transmission chains are arranged on the machine frame upper table board, a plurality of positioning columns are arranged on the transmission chains at intervals, the paper feeding device is arranged at one end of the machine frame, the discharging device is arranged at the other end of the machine frame, the ultrasonic forming device is arranged between the paper feeding device and the discharging device, the paper feeding device comprises an upper groove plate, a paper guide rod and a lower supporting plate, the upper groove plate is arranged above the machine frame upper table board through a support, a regular polygon opening is dug in the middle of the upper groove plate, a plurality of fixing bolts are arranged on the upper groove plate, both ends of the paper guide rod are respectively provided with a bending part and an anti-falling cap, the bending part is a section of inclined rod body, and a transverse plate is transversely welded or connected on the paper guide rod, the ultrasonic forming device comprises a transmitting box, a welding head, a pressing die, a forming groove and a forming bracket, wherein the forming bracket is arranged above the upper table board of the machine frame, the forming bracket is provided with a pressing die servo motor, the output end of the pressing die servo motor is connected with a movable rod, the pressing die is connected below the movable rod, the forming opening is arranged on the upper table board of the machine frame under the pressing die, the forming groove is arranged in the forming opening, the welding head is arranged on the inner wall of the forming groove, the launching boxes are arranged on two sides of the forming groove, the welding head is electrically connected with the launching boxes, a bottom supporting plate is arranged at the bottom of the forming groove, a supporting plate servo motor is connected below the bottom supporting plate, the discharging device comprises a temporary storage box, a discharging push rod, a discharging support and a discharging opening, the discharging support is arranged on the upper table top of the frame, the discharging servo motor is arranged on the discharging support, the output end of the discharging servo motor vertically points to the upper table top of the frame, the discharging push rod is connected to the output end of the discharging servo motor, the discharging opening is arranged on the upper table top of the frame and is right opposite to the discharging push rod, the temporary storage box is arranged in the discharging opening, two nonadjacent side walls of the temporary storage box are movable walls, and the servo push rod is arranged behind the movable walls, and a material transferring device is arranged between the forming opening and the discharging opening.

Preferably, the two rows of parallel transmission chains are both annular, a plurality of roller bodies are arranged in the middle of the two rows of parallel transmission chains, each roller body comprises a power roller and an auxiliary roller, and the positioning columns are columnar protrusions.

Preferably, the shape of the opening is a regular octagon, and the number of the fixing bolts is eight.

Preferably, the welding head is controlled by a servo motor and can freely extend out of or retract into the side wall of the forming groove.

Preferably, a paper pressing elastic sheet is arranged between the forming support and the upper groove plate, the paper pressing elastic sheet is an elastic sheet with the length larger than the distance between the forming support and the upper groove plate, and the elastic paper pressing elastic sheet protrudes towards the upper table top end of the rack and is abutted against the upper table top of the rack.

Preferably, the temporary storage box has no box bottom, and a discharging chute is arranged below the temporary storage box.

Preferably, a paper sensing probe is arranged beside the forming opening.

Preferably, the material transferring device comprises a material transferring guide rail, a material transferring seat and a material transferring suction nozzle, the material transferring seat is arranged on the material transferring guide rail, the material transferring suction nozzle is arranged on the material transferring seat, and the material transferring suction nozzle is the same as the paper suction nozzle, is connected with the air pipe and is communicated to an external air source.

Preferably, the other switch board that is equipped with of frame, be equipped with the touch-sensitive screen on the switch board, the next door of touch-sensitive screen is equipped with control button, be equipped with the block terminal on the lateral wall of switch board, paper feed device, ultrasonic forming device, discharging device, change material device, power roller and various servo motor and other all with switch board electric connection with electrical apparatus.

The utility model has the beneficial effects that:

the ultrasonic three-dimensional forming machine adopts the ultrasonic forming principle, is matched with the working mode of circulating paper feeding, greatly improves the welding forming efficiency of the packaging box, abandons the traditional thermal forming principle, can greatly avoid resource waste, improves the resource utilization rate, largely uses a servo motor to replace the traditional pneumatic or hydraulic element, can effectively improve the operation precision of equipment, can adapt to the development of the era, meets various production requirements, is additionally provided with the temporary storage box, can realize the stacking of the packaging boxes, is convenient for the development of subsequent related processes, has the characteristics of small noise, low power consumption, simple structure, high forming efficiency and the like on the whole, utilizes the ultrasonic forming principle, greatly improves the production efficiency and the application range of the equipment, and has extremely high practicability and popularization significance.

Drawings

FIG. 1: the utility model has a structure schematic diagram;

FIG. 2: the front view of the present invention;

FIG. 3: the paper feeding device of the utility model is schematically structured;

FIG. 4: the structure of the discharging device is schematically shown.

Detailed Description

The following description of the embodiments of the present invention is made with reference to the accompanying drawings 1-4:

as shown in fig. 1-4, an ultrasonic three-dimensional forming machine comprises a machine frame 1, a paper feeding device 2, an ultrasonic forming device 3, and a discharging device 4, wherein the machine frame 1 comprises a machine frame upper table 11 and a framework, two rows of parallel transmission chains 12 are arranged on the machine frame upper table 11, a plurality of positioning columns 121 are arranged on the transmission chains 12 at intervals, the positioning columns 121 are columnar protrusions, the positioning columns 121 can be clamped at the corners of paper feeding, so that the paper feeding is pushed to move under the action of the transmission chains 12, the two rows of parallel transmission chains 12 are both annular, a plurality of roller bodies are arranged in the middle of the two rows of parallel transmission chains 12, each roller body comprises a power roller 13 and an auxiliary roller 14, the power roller 13 supplies power for the transmission of the transmission chains 12, the auxiliary roller 14 plays a role of supporting the transmission chains 12, the paper feeding device 2 is arranged at one end of the machine frame 1, the discharging device 4 is arranged at the other end of the machine frame 1, the ultrasonic forming device 3 is disposed between the sheet feeding device 2 and the sheet discharging device 4.

The paper feeding device 2 comprises an upper groove plate 21, a paper guide rod 213 and a lower support plate 22, wherein the upper groove plate 21 is arranged above the upper table board 11 of the frame through a bracket, a regular polygonal open hole 211 is dug in the middle of the upper groove plate 21, a plurality of fixing bolts 212 are arranged on the upper groove plate 21, the shape of the open hole 211 is regular octagon, the number of the fixing bolts 212 is eight, two ends of the paper guide rod 213 are respectively provided with a bending part and an anti-drop cap 216, the bending part is a section of inclined rod body, the paper can be guided to enter the middle of the paper guide rods 213 and can prevent users from being scratched, the paper guide rod 213 is transversely welded or connected with a transverse plate 214, a guide groove 215 is arranged on the transverse plate 214, the fixing bolts 212 are locked in the guide groove 215, and the extension distance and the extension angle of the paper guide rod 213 can be changed by adjusting the locking position of the fixing bolts 212 in the guide groove 215, therefore, paper feeding clamping work of various specifications can be completed, a paper feeding opening is formed in the position, opposite to the opening 211, of the table top 11 on the rack, the lower supporting plate 22 is arranged in the middle of the paper feeding opening, the paper suction nozzles 221 are arranged above the lower supporting plate 22, the air pipe 222 is connected below the paper suction nozzles 221, the air pipe 222 is connected to an external air source, the paper feeding servo motor 223 is connected below the lower supporting plate 22, and the lower supporting plate 22 can freely lift in the paper feeding opening under the action of the paper feeding servo motor 223.

The ultrasonic forming device 3 comprises a transmitting box 31, a welding head 311, a pressing die 32, a forming groove 321 and a forming bracket 326, wherein the forming bracket 326 is arranged above the upper table-board 11 of the frame, the forming bracket 326 is provided with a pressing die servo motor 323, the output end of the pressing die servo motor 323 is connected with a movable rod 322, the pressing die 32 is connected below the movable rod 322, the upper table-board 11 of the frame right below the pressing die 32 is provided with a forming opening, the forming groove 321 is arranged in the forming opening, the pressing die 32 can be pressed into the forming groove 321 under the action of the pressing die servo motor 323, the welding head 311 is arranged on the inner wall of the forming groove 321, the welding head 311 is controlled by the servo motor and can freely extend out or retract into the side wall of the forming groove 321, the movement accuracy of the welding head 311 can be ensured by the servo motor matching with a cam or other mechanical structures, a paper sensing probe 33 is arranged beside the forming opening, when the paper sensing probe 33 does not detect paper feeding, the welding head 311 is controlled to stop working, the launching box 31 is arranged at two sides of the forming groove 321, the welding head 311 is electrically connected with the launching box 31, the bottom of the forming groove 321 is provided with a bottom supporting plate 324, a supporting plate servo motor 325 is connected below the bottom supporting plate 324, and the bottom supporting plate 324 can be lifted up under the action of the supporting plate servo motor 325.

The discharging device 4 comprises a temporary storage box 41, a discharging push rod 42, a discharging support 422 and a discharging opening 423, the discharging support 422 is arranged on the upper table 11 of the rack, the discharging support 422 is provided with a discharging servo motor 421, the output end of the discharging servo motor 421 is vertically directed to the upper table 11 of the rack, the discharging push rod 42 is connected to the output end of the discharging servo motor 421, the discharging opening 423 is arranged on the upper table 11 of the rack opposite to the discharging push rod 42, the temporary storage box 41 is arranged in the discharging opening 423, two non-adjacent side walls of the temporary storage box 41 are movable walls 411, the servo push rod 412 is arranged behind the movable walls 411, the servo push rod 412 can push the movable walls 411 to contract or expand, the temporary storage box 41 has no box bottom, a discharging chute 43 is arranged below the temporary storage box 41, and a certain number of formed packing boxes collected in the temporary storage box can fall into the discharging chute 43 after the movable walls 411 expand, thereby entering the next process.

Be equipped with between shaping opening and the discharge opening 423 and change material device 5, change material device 5 including changeing material guide rail 51, change material seat 52, change the material suction nozzle 53, change material seat 52 and set up on changeing material guide rail 51, change material suction nozzle 53 and set up on changeing material seat 52 to thereby pull by chain or other mechanisms and can freely move on changeing material guide rail 51, change material suction nozzle 53 and inhale the same back air-receiving pipe of paper mouth 221 and communicate to external air supply.

The paper pressing elastic sheet 16 is arranged between the forming support 326 and the upper groove plate 21, the paper pressing elastic sheet 16 is an elastic sheet with the length larger than the distance between the forming support 326 and the upper groove plate 21, the elastic paper pressing elastic sheet 16 protrudes towards the end of the upper table 11 of the rack and is tightly abutted against the upper table 11 of the rack, and when paper is fed on the transmission chain 12 to move, the paper pressing elastic sheet 16 presses the paper on the transmission chain 12.

The other switch board 15 that is equipped with of frame 1, be equipped with touch-sensitive screen 151 on the switch board 15, the next door of touch-sensitive screen 151 is equipped with control button 152, be equipped with block terminal 153 on the lateral wall of switch board 15, paper feed device 2, ultrasonic wave forming device 3, discharging device 4, change material device 5, power roller 13 and various servo motor and other electrical apparatus all with switch board 15 electric connection, when needing to adjust other relevant parameters such as the transmission speed of driving chain 12, the quantity of storing packing carton in temporary storage box 41, all can set up in touch-sensitive screen 151 on switch board 15.

In the actual use process of the ultrasonic three-dimensional forming machine, the distance between the paper guide rods 213 is adjusted to a proper position, then the raw material to be formed is put between the paper guide rods 213, the anti-falling cap 216 can block the fed paper to prevent the fed paper from falling, when the paper feeding operation needs to be executed, the lower support plate 22 can be lifted under the action of the paper feeding servo motor 223, then the air pipe 222 behind the paper suction nozzle 221 starts to suck the fed paper on the paper suction nozzle 221, then the lower support plate 22 drives the paper suction nozzle 221 to fall, the fed paper is pulled down from the anti-falling cap 216 and is brought onto the transmission chain 12, then the positioning column 121 drives the fed paper to move towards the ultrasonic forming device 3, when the fed paper is moved above the forming opening, the paper sensing probe 33 arranged beside the forming opening senses the fed paper, and then the die servo motor 323 is controlled to work, the movable rod 322 descends to press the fed paper into the forming groove 321, then the welding head 311 extends out of the side wall of the forming groove 321 and starts welding, when the forming step of feeding is completed, the supporting plate servo motor 325 starts to work to control the bottom supporting plate 324 to ascend, then the material transferring device 5 starts to work, the material transferring seat 52 moves to the upper part of the forming opening on the material transferring guide rail 51, then the material transferring suction nozzle 53 extends forwards and starts to suck air, so as to suck up the formed packing boxes, then the material transferring seat 52 moves to the upper part of the discharging opening 423, the discharging servo motor 421 starts to work to push the formed packing boxes down from the material transferring suction nozzle 53 and press the formed packing boxes into the temporary storage box 41, when a specified number of packing boxes are stored in the temporary storage box 41, the servo push rod 412 starts to work to control the movable wall 411 to separate towards two sides, and the stacked packing boxes automatically fall into the discharging chute 43, and then, the subsequent working procedures are carried out, and all the forming and processing processes are completed.

The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above embodiments, and it is within the scope of the utility model to adopt the method concept and technical solution of the utility model to make such insubstantial modifications, or to directly apply the concept and technical solution of the utility model to other applications without any modification.

Claims

1. An ultrasonic three-dimensional forming machine is characterized by comprising a machine frame (1), a paper feeding device (2), an ultrasonic forming device (3) and a discharging device (4), wherein the machine frame (1) comprises a machine frame upper table board (11) and a framework, two rows of parallel transmission chains (12) are arranged on the machine frame upper table board (11), a plurality of positioning columns (121) are arranged on the transmission chains (12) at intervals, the paper feeding device (2) is arranged at one end of the machine frame (1), the discharging device (4) is arranged at the other end of the machine frame (1), the ultrasonic forming device (3) is arranged between the paper feeding device (2) and the discharging device (4), the paper feeding device (2) comprises an upper groove plate (21), a paper guide rod (213) and a lower supporting plate (22), the upper groove plate (21) is arranged above the machine frame upper table board (11) through a support, a regular polygon-shaped opening (211) is dug in the middle of the upper groove plate (21), a plurality of fixing bolts (212) are arranged on the upper groove plate (21), bending portions and anti-falling caps (216) are respectively arranged at two ends of the paper guide rod (213), the bending portions are one section of inclined rod body, a transverse plate (214) is transversely welded or connected on the paper guide rod (213), a guide groove (215) is arranged on the transverse plate (214), the fixing bolts (212) are locked in the guide groove (215), a paper feed opening is arranged on the position, facing the opening (211), of the upper table top (11) of the rack, a lower support plate (22) is arranged in the middle of the paper feed opening, a plurality of paper suction nozzles (221) are arranged above the lower support plate (22), an air pipe (222) is connected below the paper suction nozzles (221), the air pipe (222) is connected to an external air source, and a paper feed servo motor (223) is connected below the lower support plate (22), the lower supporting plate (22) can freely lift in a paper feeding opening under the action of a paper feeding servo motor (223), the ultrasonic forming device (3) comprises a transmitting box (31), a welding head (311), a pressing die (32), a forming groove (321) and a forming support (326), the forming support (326) is arranged above a rack upper table board (11), the forming support (326) is provided with the pressing die servo motor (323), the output end of the pressing die servo motor (323) is connected with a movable rod (322), the pressing die (32) is connected below the movable rod (322), the rack upper table board (11) under the pressing die (32) is provided with the forming opening, the forming groove (321) is arranged in the forming opening, the welding head (311) is arranged on the inner wall of the forming groove (321), the transmitting box (31) is arranged on two sides of the forming groove (321), the welding head (311) is electrically connected with the emission box (31), a bottom supporting plate (324) is arranged at the bottom of the forming groove (321), a supporting plate servo motor (325) is connected below the bottom supporting plate (324), the discharging device (4) comprises a temporary storage box (41), a discharging push rod (42), a discharging support (422) and a discharging opening (423), the discharging support (422) is arranged on the upper table top (11) of the frame, the discharging servo motor (421) is arranged on the discharging support (422), the output end of the discharging servo motor (421) vertically points to the upper table top (11) of the frame, the discharging push rod (42) is connected to the output end of the discharging servo motor (421), the discharging opening (423) is arranged on the upper table top (11) of the frame and is opposite to the discharging push rod (42), the temporary storage box (41) is arranged in the discharging opening (423), wherein two nonadjacent side walls of the temporary storage box (41) are movable walls (411), a servo push rod (412) is arranged behind the movable walls (411), and a material transferring device (5) is arranged between the forming opening and the discharging opening (423).

2. The ultrasonic stereolithography machine according to claim 1, wherein said two rows of parallel transmission chains (12) are both annular, a plurality of roller bodies are disposed in the middle of said two rows of parallel transmission chains (12), said roller bodies include a power roller (13) and an auxiliary roller (14), and said positioning posts (121) are columnar protrusions.

3. The ultrasonic stereolithography machine according to claim 1, wherein said opening hole (211) has a regular octagonal shape, and the number of said fixing bolts (212) is eight.

4. An ultrasonic stereolithography machine according to claim 1, characterized in that said horn (311) is controlled by a servomotor and can be freely extended or retracted into the side wall of the forming tank (321).

5. The ultrasonic stereolithography machine according to claim 1, characterized in that a paper pressing elastic sheet (16) is arranged between the molding bracket (326) and the upper groove plate (21), the paper pressing elastic sheet (16) is an elastic sheet with a length greater than the distance between the molding bracket (326) and the upper groove plate (21), and the paper pressing elastic sheet (16) protrudes towards the upper table top (11) end of the frame and is tightly abutted against the upper table top (11) of the frame.

6. An ultrasonic stereolithography machine according to claim 1, characterized in that said temporary storage tank (41) has no tank bottom, and a discharge chute (43) is provided below said temporary storage tank (41).

7. An ultrasonic stereolithography machine according to claim 1, characterized in that a paper-sensing probe (33) is provided beside said molding opening.

8. The ultrasonic stereolithography machine according to claim 1, wherein said material transfer device (5) comprises a material transfer guide rail (51), a material transfer base (52) and a material transfer suction nozzle (53), said material transfer base (52) is disposed on the material transfer guide rail (51), said material transfer suction nozzle (53) is disposed on the material transfer base (52), said material transfer suction nozzle (53) is connected to an external air source by an air pipe in the same way as the paper suction nozzle (221).

9. The ultrasonic stereolithography machine according to claim 1, characterized in that a control cabinet (15) is provided beside said machine frame (1), a touch screen (151) is provided on said control cabinet (15), a control button (152) is provided beside said touch screen (151), a distribution box (153) is provided on a side wall of said control cabinet (15), said paper feeding device (2), said ultrasonic stereolithography device (3), said discharging device (4), said material transferring device (5), and said power roller (13) are all electrically connected to said control cabinet (15).