CN115889094A - A cup gluing device - Google Patents

Abstract

The invention provides a cup gluing device, which can perform batch processing in the processes of gluing the inner wall and gluing the bottom of the cup, has a high degree of automation, can save manpower and material resources, and improves processing efficiency. It includes a cup inner wall gluing mechanism, a transfer mechanism and a cup bottom gluing mechanism that cooperate with each other; Glue water pipe mechanism, the glue supply glue pipe mechanism is connected to the external glue supply system, the glue application mechanism includes uniformly arranged glue application units, each glue application unit includes a cup positioning seat, the bottom of the cup positioning seat passes through the rotating shaft and the glue application box The base of the body is rotationally connected, the bottom of the rotating shaft is power connected to the rotating drive mechanism, and the rotating shaft is driven to rotate by the rotating driving mechanism. A through vacuum suction air channel is provided along the central axis of the cup positioning seat and the rotating shaft. The bottom of the suction channel is connected to the External vacuum system connection.

Description

A cup gluing device

technical field

The invention relates to the technical field of disposable cup processing devices, in particular to a cup gluing device.

Background technique

Disposable cups with cornstarch as the main raw material are increasingly favored by people because of their degradability and low environmental pollution. During the processing of this environmentally friendly disposable cup, it is necessary to apply glue to the inner wall and glue the bottom of the cup to ensure that the cup can be waterproof when used. At present, batch processing cannot be carried out during the processing of the above two gluing processes, and at the same time, manual operations such as transfer loading or retrieving are required, resulting in a large amount of manpower and material resources, and low processing efficiency.

Contents of the invention

Aiming at the problem that the existing disposable cups cannot be processed in batches during processing, and require a lot of manpower and material resources, and the processing efficiency is not high, the present invention provides a cup gluing device, which applies glue to the inner wall, cups, etc. The bottom gluing process can be processed in batches, and at the same time has a high degree of automation, which can save manpower and material resources and improve processing efficiency.

The technical solution is as follows: a cup gluing device, which is characterized in that it includes a cup inner wall gluing mechanism, a transfer mechanism and a cup bottom gluing mechanism that cooperate with each other;

The gluing mechanism is installed on the gluing box with an open upper end, and the gluing box is also equipped with a glue supply pipe mechanism that matches the gluing mechanism, and the glue supply pipe mechanism is connected to the outside Glue supply system, the gluing mechanism includes uniformly arranged gluing units, each of the gluing units includes a cup positioning seat, the bottom of the cup positioning seat rotates with the base of the gluing box through a rotating shaft connected, the bottom of the rotating shaft is power connected with the rotating drive mechanism, the rotating shaft is driven to rotate through the rotating driving mechanism, and a vacuum suction passage is provided along the central axis of the cup positioning seat and the rotating shaft, The bottom of the suction channel is connected with an external vacuum system.

It is further characterized in that: the rotary drive mechanism includes a glue-throwing servo motor installed at the bottom of the glue-spreading box, the motor shaft of the glue-throwing servo motor is covered with a main synchronous wheel, and the lower end of the rotating shaft is set with a From the synchronous pulley, the secondary synchronous pulleys of the two adjacent rotating shafts are connected by a synchronous belt, and the main synchronous pulley of the said rubber throwing servo motor also passes through a synchronous belt and the slave synchronous pulley of one of the rotating shafts passes through a synchronous belt. connect;

The glue supply glue pipe mechanism includes a peripheral glue pipe frame, and the glue pipe frame is respectively provided with a glue inlet and a glue outlet. The glue pipe is in charge of, and the glue pipe in charge corresponds to the glue outlet corresponding to the cup positioning seat of each of the cup gluing units. The two sides of the glue pipe frame are respectively provided with fixedly connected sliding seats. The outside of the gluing box is provided with a slide rail that slides and fits with the sliding seat, and the outside of the gluing box is also provided with a glue pipe transfer cylinder connected with the sliding seat;

The transfer mechanism includes a transfer bracket, and the transfer bracket is movably installed on a vertical mounting base, and the vertical mounting base is provided with a lifting drive mechanism connected with the power of the transfer bracket, and the vertical mounting base is movably installed. On the horizontal mounting base, the horizontal mounting base is provided with a horizontal driving mechanism movably connected with it, and the transfer bracket is provided with a cup transfer unit matched with the cup gluing unit, and the cup transfer unit includes a vertical The guide rod installed directly on the transfer bracket is provided with a suction channel along the inside of the guide rod, the upper end of the guide rod is connected to a vacuum system, the lower end of the guide rod is connected to a pressure sleeve, and the bottom of the transfer bracket corresponds to The lower end of each row of cup transfer units is provided with a jaw cylinder, and the output ends of the gripper cylinders are respectively connected to splints that match the cup transfer units of each row. Jaws;

The lifting drive mechanism includes a lifting servo motor installed on the upper end of the vertical mounting base. The output shaft of the lifting servo motor is connected to the main synchronous wheel. The secondary synchronous wheel connected from the synchronous wheel, the secondary synchronous wheel is connected to the vertically downward screw through a coupling, and the screw nut matched with the screw is connected to the transfer bracket through a connecting block;

The horizontal drive mechanism includes a horizontal guide rail arranged along the length direction of the horizontal mount, the vertical mount is slidably connected to the horizontal guide rail through a sliding block, and a horizontal drive servo motor is also provided on the horizontal mount, The output end of the horizontal driving servo motor is connected to the driving gear through the planetary reducer, and the driving gear is meshed with the horizontal rack installed on the inside of the horizontal guide rail;

The glue mechanism at the bottom of the cup includes a glue box with an open upper end, a cup bottom placement seat is distributed on the base of the glue box, and a glue inlet channel is provided along the central axis of the cup bottom placement seat. The glue feeding channel is connected with the external glue supply system through the glue feeding joint at the bottom;

The cup bottom placement seat includes a placement part at the upper end, a connecting part at the middle part, and a mounting part at the lower end. The upper end of the placement part is provided with a positioning groove for placing the bottom of the cup, and a viscose sponge is arranged inside the positioning groove. Along the edge of the positioning groove, there are circumferentially distributed glue outlet through-holes passing through the placing part;

The lower end of the positioning groove is also provided with a glue overflow groove, the inside of the overflow glue groove is provided with a glue overflow block with an inner diameter smaller than the positioning groove, and the bottom of the overflow glue block is provided with a glue overflow channel connected with the glue feeding channel. groove.

After adopting the above structure, since the gluing mechanism on the inner wall of the cup includes multiple gluing units, the cup is placed on the cup positioning seat, vacuumed and fixed through the suction channel, then glue is supplied through the glue supply pipe mechanism, and finally driven by rotation Driven by the mechanism, it rotates to evenly coat the inside of the cup. In this way, batches of inner wall glue coating can be completed according to the settings of multiple glue coating units. Glue processing, in order to complete the batch processing of subsequent cup bottom glue glue, adopting the automation degree of each mechanism of the present invention is higher, can save manpower and material resources, and improves processing efficiency.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the gluing mechanism of the present invention;

Fig. 2 is the front view of the overall structure of the gluing mechanism of the present invention;

Fig. 3 is a bottom view of the overall structure of the gluing mechanism of the present invention;

Fig. 4 is a top view of the overall structure of the gluing mechanism of the present invention;

Fig. 5 is a sectional view of the overall structure of the gluing mechanism of the present invention along one direction;

Fig. 6 is a sectional view of the overall structure of the gluing mechanism of the present invention along another direction;

7 is a schematic diagram of the overall structure of the transfer mechanism of the present invention;

Fig. 8 is an attention view of the overall structure of the transfer mechanism of the present invention;

Fig. 9 is a top view of the overall structure of the transfer mechanism of the present invention;

Fig. 10 is a sectional view of the overall structure of the transfer mechanism of the present invention;

Fig. 11 is a schematic diagram of the overall structure of the bottom gluing mechanism of the present invention;

Fig. 12 is a top view of the overall structure of the bottom gluing mechanism of the present invention;

Fig. 13 is a sectional view of the overall structure of the bottom gluing mechanism of the present invention;

Fig. 14 is a schematic structural view of the cup base of the present invention.

Detailed ways

A cup gluing device, including a cup inner wall gluing mechanism, a transfer mechanism, and a cup bottom gluing mechanism, through which the cup inner wall gluing mechanism evenly applies glue to the inner wall of the cup, and then transfers the cup after the inner wall gluing through the transfer mechanism The glue mechanism to the bottom of the cup is glued to the bottom of the cup.

Specifically, as shown in Figures 1 to 6, the gluing mechanism is installed inside the gluing box 1 with an open upper end, and the gluing box 1 is also equipped with a glue supply pipe mechanism matched with the gluing mechanism for supplying The glue pipe mechanism is connected to an external glue supply system (not shown in the figure) to supply glue to the glue application mechanism. Specifically, the glue application mechanism includes uniformly arranged glue application units 2, and each glue application unit 2 includes a cup positioning seat 21. The upper end of the cup positioning seat 21 is provided with a profiling groove for fixing the cup. The height of the profiling groove is lower than that of the cup, which is convenient for taking and placing the cup. The bottom of the cup positioning seat 21 is rotationally connected to the base of the gluing box 1 through the rotating shaft 22, and the lower end of the rotating shaft 22 is power-connected to the rotating drive mechanism 3, and the rotating shaft 22 is driven to rotate by the rotating driving mechanism 3, and the inner wall of the cup is glued. uniform. Along the central axis of the cup positioning seat 21 and the rotating shaft 22, there is a through vacuum suction passage 23, the bottom of the suction passage 23 is connected to an external vacuum system (not shown in the figure), through which the vacuum The setting of air passage 23, then after cup is placed in the cup positioning seat 21, vacuum is fixed between the cup and cup positioning seat 21 by the external vacuum system.

Concretely, the glue supply glue pipe mechanism 3 includes a glue pipe frame 31 on the periphery, and the glue pipe frame 31 is respectively provided with a glue inlet 311 and a glue outlet 312, and the inside of the glue pipe frame 31 is distributed with connected and glued with each row of cups. The glue pipe branch 32 corresponding to the unit, the bottom of the glue pipe branch 32 corresponds to the glue outlet (not shown in the figure) corresponding to the cup positioning seat 21 of each cup gluing unit, and the two sides of the glue pipe frame 31 are respectively There is a sliding seat 33 fixedly connected, and the outside of the gluing box 1 is provided with a slide rail 34 that is slidably matched with the sliding seat 33 , and the outside of the gluing box 1 is also provided with a glue pipe transfer cylinder 35 connected with the sliding seat 33 . During work, transfer the cylinder 35 through the glue pipe to drive the sliding seat 33 to move relative to the slide rail 34, thereby driving the glue pipe branch 32 to fill the inside of the cup positioning seat 21 corresponding to each row of cup gluing unit groups.

Concretely, the rotary drive mechanism 3 includes a glue-rejecting servo motor 24 installed at the bottom of the gluing box body 1, the motor shaft of the glue-rejecting servo motor 24 is provided with a main synchronous wheel, and the lower end of the rotating shaft 22 is provided with a slave synchronous wheel 25. The slave synchronous wheels 25 of two adjacent rotating shafts 22 are connected by a synchronous belt, and the main synchronous wheel of the adhesive servo motor 24 is also connected by a synchronous belt with the slave synchronous wheel 25 of one of the rotational shafts 22 by a synchronous belt. When working, the cup first adds glue through the glue supply pipe mechanism, and then starts the glue rejection servo motor 24, which drives the rotating shaft 22 to rotate through the main synchronous wheel and the slave synchronous wheel. The glue is thrown out, and then run at high speed, so that the inner wall of the cup can be evenly coated with glue.

When the processing of the above-mentioned gluing mechanism is completed, it will be transferred by the transfer mechanism and sent to the next process. Specifically, as shown in Figures 7 to 10, the transfer mechanism includes a transfer bracket 4, and the transfer bracket 4 is movably installed on a vertical mounting base 5, and the vertical mounting base 5 is provided with a lifting drive mechanism connected with the transfer bracket 4 power 6. Drive the vertical mounting base 5 to rise or fall in the vertical direction through the lifting drive mechanism 6 . The vertical mounting base 5 is movably installed on the horizontal mounting base 7, the horizontal mounting base 7 is provided with a horizontal driving mechanism 8 which is movably connected with it, and the transfer bracket 4 is provided with a cup transfer unit matched with the cup gluing unit 2, specifically Yes, the cup transfer unit includes a guide rod 41 vertically installed on the transfer bracket 4, the guide rod 41 is installed on the transfer bracket 4 through a bearing seat, the upper end of the guide rod 41 is connected to the external vacuum system, and the lower end of the guide rod 41 is connected to the pressurized The sleeve 42 is provided with an air suction channel along the inner axial direction of the guide rod 41, and the bottom of the transfer bracket 4 corresponds to the lower end of each row of cup transfer units. The clamping plate 44 matched with the cup transfer unit is provided with matching jaws 45 on the clamping plate 44 corresponding to the clamping cup. During work, the transfer support 4 is moved to a suitable position under the power drive of the lifting drive mechanism 6 and the horizontal drive mechanism 8, and the guide rod 41 and the pressure sleeve 42 on it are respectively in contact with the mouth of the cup. The air channel is connected with the external vacuum system to suck the vacuum, and at the same time, the gripper 45 is controlled by the gripper cylinder 43 to grip and fix the cup, and then driven by the power of the lifting drive mechanism 6 and the horizontal drive mechanism 8, it moves to the next station feeding,

Specifically, the lifting drive mechanism 6 includes a lifting servo motor 61 installed on the upper end of the vertical mounting base 5. The output shaft of the lifting servo motor 61 is connected to the main synchronous wheel. The secondary synchronous wheel connected with the secondary synchronous wheel is connected with the vertically downward screw mandrel 62 through a coupling, and the screw mandrel nut matched with the screw mandrel 62 is connected with the transfer bracket 4 through the connecting block, and simultaneously along the vertical mounting seat 5 Also be provided with vertical guide rail on, transfer support 4 and be provided with the sliding block that matches with this vertical guide rail. During work, the lifting servo motor 61 drives the secondary synchronous wheel to rotate through the main synchronous wheel, thereby driving the screw mandrel 62 connected to it to rotate, and finally drives the transfer support 4 to rise or fall. The lifting and lowering drive mechanism 6 drives the transfer support 4 and the cups it clamps to rise or fall.

Specifically, the horizontal drive mechanism 8 includes a horizontal guide rail 71 arranged along the lengthwise direction of the horizontal mounting base 7. The bottom of the vertical mounting base 5 is slidably connected to the horizontal guide rail 71 through a sliding block, and the horizontal mounting base 7 is also provided with a horizontal drive servo motor. The output end of 72 is connected to the driving gear (not shown in the figure) through the planetary reducer 73, and the driving gear is engaged with the horizontal rack 74 installed on the inside of the horizontal guide rail 71. The vertical mounting base 5 and the transfer support 4 on the vertical mounting base 5 are driven by the horizontal drive mechanism to move and transfer the cups along the horizontal direction.

The above-mentioned transfer mechanism sends the cup coated with glue on the inner wall to the bottom gluing mechanism to process the gluing at the bottom of the cup. Specifically, as shown in Figures 11 to 14, the gluing mechanism at the bottom of the cup includes a gluing box 9 with an open upper end. The base of the glue box body 9 is distributed with a cup bottom placement seat 91 for placing cups, along the central axis direction of the cup bottom placement seat 91, a glue inlet passage 911 is provided, and the glue inlet passage 911 passes through the bottom glue inlet joint 92 and the outside. Glue supply system (not shown on the way) is connected.

Specifically, the cup bottom placement base 91 includes an upper end placement portion 913, a middle connecting portion 914, and a lower end installation portion 915. The cup bottom placement base 91 is designed in an integrated structure, and the upper end of the placement portion is provided with a cup for placing a cup. The positioning groove at the bottom is provided with a viscose sponge 93 inside the positioning groove, and there are glue outlet through holes 916 distributed circumferentially through the placement part along the edge of the positioning groove. During work, the glue is sent to the viscose sponge 93 in the placement groove on the upper end of the cup bottom placement seat 91 through the glue supply system through the glue feeding channel 911 of the outside. Glue, to complete the gluing process on the bottom of the cup, while the excess glue can flow into the inside of the glue box 9 through the glue outlet through hole 916, and the bottom of the glue box 9 is also provided with a glue discharge port 95, through which the glue discharge port Drain off excess glue.

Preferably, the lower end of the positioning groove is also provided with a glue overflow groove, the overflow glue groove is provided with an overflow glue block 94 with an inner diameter smaller than the inner diameter of the positioning groove, and the bottom of the overflow glue block 94 is provided with a horizontal glue overflow channel that communicates with the glue inlet channel 911. The glue that enters the glue inlet channel 911 flows out along the circumferential direction of the overflow glue block 94 through the overflow glue channel 911 and contacts the viscose sponge 93 in the positioning groove, so that the viscose sponge 93 is fully soaked in glue, which can make the bottom of the cup stick evenly glue.

In the present invention, the gluing mechanism includes gluing units 2 arranged in a 5*5 array. After adding glue to the glue supply pipe mechanism 3, the rotating drive mechanism 3 drives the gluing unit 2 connected to the rotating shaft 22. The cup positioning seat 21 rotates so that the inner wall of the cup is kept evenly coated with glue, wherein the glue throwing servo motor 24 of the rotary drive mechanism 3 includes two, one of which drives the cup positioning seat 21 connected on the 13 rotating shafts 22 to rotate and apply glue, and the other Then drive the cup positioning seats 21 connected on the 12 rotating shafts 22 to rotate and apply glue. After completing the glue applying process; 6. Driven by the horizontal driving mechanism 8, the positioning seat 91 at the bottom of the cup sent to the bottom glue mechanism is placed, and then the glue is injected into the bottom of the cup through the external glue supply mechanism to complete the bottom glue processing. Adopting the processing method of the present invention can finish 25 inner wall gluing of cups at one time, the processing quantity is large, can guarantee uniform gluing at the same time, high degree of automation saves manpower and material resources, and improves the processing efficiency of disposable cups.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any changes or substitutions that can be easily imagined by anyone familiar with the technology within the technical scope disclosed in the present invention are all Should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.

Claims (9)

1. A cup gluing device, characterized in that: it includes a cup inner wall gluing mechanism, a transfer mechanism and a cup bottom gluing mechanism that cooperate with each other; The gluing mechanism is installed on the gluing box with an open upper end, and the gluing box is also equipped with a glue supply pipe mechanism that matches the gluing mechanism, and the glue supply pipe mechanism is connected to the outside Glue supply system, the gluing mechanism includes uniformly arranged gluing units, each of the gluing units includes a cup positioning seat, the bottom of the cup positioning seat rotates with the base of the gluing box through a rotating shaft connected, the bottom of the rotating shaft is power connected with the rotating drive mechanism, the rotating shaft is driven to rotate through the rotating driving mechanism, and a vacuum suction passage is provided along the central axis of the cup positioning seat and the rotating shaft, The bottom of the suction channel is connected with an external vacuum system. 2. A cup gluing device according to claim 1, characterized in that: the rotary drive mechanism includes a glue-throwing servo motor installed at the bottom of the gluing box, and the motor shaft of the glue-throwing servo motor A main synchronous wheel is set on the outside, and a slave synchronous wheel is set on the lower end of the rotating shaft. The slave synchronizing wheels of two adjacent rotating shafts are connected by a synchronous belt, and the main synchronizing wheel of the glue throwing servo motor is also synchronized The belt is connected to the slave synchronous pulley of one of the rotating shafts through a synchronous belt. 3. A cup gluing device according to claim 1, characterized in that: the glue supplying glue pipe mechanism comprises a peripheral glue pipe frame, and the glue pipe frame is respectively provided with a glue inlet and a glue outlet, so that The inside of the glue pipe frame is distributed with connected glue pipe branch pipes corresponding to each row of cup gluing units, and the glue pipe branch pipes correspond to the glue outlets corresponding to the cup positioning seats of each cup gluing unit. , the two sides of the glue pipe frame are respectively provided with fixedly connected sliding seats, the outside of the glue-coating box is provided with slide rails slidingly matched with the slide seats, and the outside of the glue-coating box is also provided with The glue pipe connected with the sliding seat is transferred to the air cylinder. 4. A cup gluing device according to claim 1, characterized in that: the transfer mechanism includes a transfer bracket, and the transfer bracket is movably mounted on a vertical mount, and the vertical mount is provided with An elevating drive mechanism that is dynamically connected with the transfer bracket, the vertical mounting base is movably installed on the horizontal mounting base, and the horizontal mounting base is provided with a horizontal driving mechanism that is movably connected with it, and the transfer bracket is provided with a The cup transfer unit matched with the cup gluing unit, the cup transfer unit includes a guide rod vertically installed on the transfer bracket, an air suction channel is provided along the inside of the guide rod, and the upper end of the guide rod is connected to Vacuum suction system, the lower end of the guide rod is connected to the pressurized sleeve, the bottom of the transfer bracket is equipped with a gripper cylinder corresponding to the lower end of each row of cup transfer units, and the output ends of the gripper cylinder are respectively connected to the cup transfer unit of each row. A splint matching the unit, and matching jaws are provided on the splint corresponding to the place where the cup is held. 5. A cup gluing device according to claim 4, characterized in that: the lifting drive mechanism includes a lifting servo motor installed on the upper end of the vertical mounting base, and the output shaft of the lifting servo motor is connected to the main shaft. The synchronous wheel, the vertical mounting seat is also provided with a slave synchronous wheel connected with the master-slave synchronous wheel through a synchronous belt, and the slave synchronous wheel is connected with the vertically downward screw rod through a coupling, and is connected with the The screw nut matched with the screw rod is connected with the transfer bracket through a connecting block. 6. A cup gluing device according to claim 5, characterized in that: said horizontal driving mechanism comprises horizontal guide rails arranged along the length direction of said horizontal mounting base, said vertical mounting base communicates with said vertical mounting base through a sliding block The horizontal guide rail is slidingly connected, and the horizontal mounting seat is also equipped with a horizontal driving servo motor. strip mesh connection. 7. A cup gluing device according to claim 1, characterized in that: the cup bottom gluing mechanism comprises a gluing box with an open upper end, and the base of the gluing box is distributed with cup bottom placement Seat, along the direction of the central axis of the bottom of the cup, a glue feeding channel is provided, and the glue feeding channel is connected with the external glue supply system through the glue feeding joint at the bottom. 8. A cup gluing device according to claim 7, characterized in that: the cup bottom placement seat includes a placement part at the upper end, a connecting part at the middle part and a mounting part at the lower end, and the upper end of the placement part is provided with a placement The positioning groove at the bottom of the cup is provided with a viscose sponge inside the positioning groove, and there are circumferentially distributed glue outlet holes passing through the placement part along the edge of the positioning groove. 9. A cup gluing device according to claim 8, characterized in that: the lower end of the positioning groove is also provided with a glue overflow groove, and the inside of the overflow glue groove is provided with a glue overflow block whose inner diameter is smaller than that of the positioning groove , the bottom of the overflowing glue block is provided with an overflowing glue channel communicating with the glue feeding channel.

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