阅读说明：本技术 一种用于塑料杯的自动热缩套标装置 (Automatic thermal shrinkage sleeve label device for plastic cup ) 是由 刘军政 曾宪继 杜旭涛 张鹏跃 陈富祥 于 2021-09-02 设计创作，主要内容包括：本申请涉及热缩套标设备的技术领域,尤其是涉及一种用于塑料杯的自动热缩套标装置,其包括上料机构、排布机构和套标机构；上料机构包括第一支架,第一支架上设有第一导料通道和第一分离组件,第一分离组件包括设于第一支架上的第一电机,第一电机的输出轴套设有套筒,套筒的外壁上设有螺旋槽,螺旋槽贯穿于套筒的上下两端；排布机构包括第二支架,第二支架上设有第一传送带,第一传送带的两侧分设有第二电机和第一挡板,第二电机的输出轴连接有螺杆；套标机构包括第三支架,第三支架上设有放卷组件、撑料组件、切割组件和套袋组件。本申请能够提高塑料杯的加工效率。(The application relates to the technical field of thermal shrinkable label sleeving equipment, in particular to an automatic thermal shrinkable label sleeving device for plastic cups, which comprises a feeding mechanism, an arrangement mechanism and a label sleeving mechanism; the feeding mechanism comprises a first support, a first material guide channel and a first separation assembly are arranged on the first support, the first separation assembly comprises a first motor arranged on the first support, a sleeve is sleeved on an output shaft of the first motor, a spiral groove is formed in the outer wall of the sleeve, and the spiral groove penetrates through the upper end and the lower end of the sleeve; the arrangement mechanism comprises a second support, a first conveyor belt is arranged on the second support, a second motor and a first baffle are respectively arranged on two sides of the first conveyor belt, and an output shaft of the second motor is connected with a screw rod; the label sleeving mechanism comprises a third support, and the third support is provided with an unreeling assembly, a material supporting assembly, a cutting assembly and a bag sleeving assembly. This application can improve the machining efficiency of plastics cup.)

1. An automatic thermal shrinkage sleeve label device for plastic cups is characterized in that: comprises a feeding mechanism (1), an arrangement mechanism (2) and a label sleeving mechanism (3);

the feeding mechanism (1) comprises a first support (11), a first material guiding channel (14) and a first separating assembly (15) which are sequentially arranged from top to bottom are arranged on the first support (11), the first material guiding channel (14) is vertically arranged, and the plastic cups are slidably inserted through the first material guiding channel (14) along the vertical direction; the first separation component (15) comprises a first motor (151) arranged on the first support (11), an output shaft of the first motor (151) extends in the vertical direction and is sleeved with a sleeve (152) used for stopping the falling of a cup edge of the plastic cup, a spiral groove (153) for the plastic cup to be embedded in a rotating mode is formed in the outer wall of the sleeve (152), and the spiral groove (153) penetrates through the upper end and the lower end of the sleeve (152);

the arrangement mechanism (2) comprises a second support (21), a first conveying belt (22) located below the sleeve (152) is arranged on the second support (21), a second motor (23) and a first baffle (25) are arranged on two sides of the first conveying belt (22), an output shaft of the second motor (23) extends along the length direction of the first conveying belt (22) and is connected with a screw rod (24) extending along the length direction of the first conveying belt (22), and the plastic cups on the first conveying belt (22) are pressed into thread grooves of the screw rod (24) by the first baffle (25);

the labeling mechanism (3) comprises a third support (31), wherein an unreeling assembly (32) used for unreeling the packaging bags, a material supporting assembly (33) used for slidably sleeving the packaging bags, a cutting assembly (34) used for cutting the propped packaging bags and a bag sleeving assembly (35) used for drawing the cut packaging bags to sleeve plastic cups on the first conveying belt (22) are arranged on the third support (31).

2. An automatic shrink-wrap label device for plastic cups as defined in claim 1, wherein: the conveying device is characterized in that a second conveying belt (12) and a second material guiding channel (13) are arranged on the first support (11), the second conveying belt (12) is arranged in an inclined mode, the second material guiding channel (13) is arranged in an arc mode, the high end of the second conveying belt (12) is located at the upper end of the second material guiding channel (13), and the lower end of the second material guiding channel (13) is located at the upper end of the first material guiding channel (14).

3. An automatic shrink-wrap label device for plastic cups as defined in claim 1, wherein: a pressing plate (27) used for pressing the top end of the plastic cup on the first conveying belt (22) is connected to the second support (21) in a sliding mode along the vertical direction, and the screw rod (24) and the pressing plate (27) are sequentially arranged along the conveying direction of the plastic cup and are respectively arranged on two sides of the bagging assembly (35); the second bracket (21) is also provided with a lifting component (28) for driving the pressing plate (27) to circularly lift;

the lifting assembly (28) comprises a third motor (281) arranged on the second support (21), an output shaft of the third motor (281) extends along the horizontal direction and is provided with a first rotating disc (282), and a transverse shaft (283) is arranged at the eccentric position of the surface of the first rotating disc (282); the pressing plate (27) is provided with a horizontally arranged waist-shaped groove (271), and the transverse shaft (283) is inserted in the waist-shaped groove (271).

4. An automatic shrink-wrap label device for plastic cups as defined in claim 1, wherein: the unreeling assembly (32) comprises a second turntable (321) which is rotatably connected to the third support (31), and a plurality of supporting rods (322) which are used for abutting against the inner wall of the coiled packaging bag are arranged on the second turntable (321);

prop material subassembly (33) including stand (331) and a plurality of spacing round (332) of connecting in third support (31) through the horizontal axis rotation that are vertical setting, be equipped with on the lateral wall of stand (331) a plurality of spacing rounds of confession (332) and inlay groove (333) of establishing, spacing round (332) and inlay and establish and be equipped with between groove (333) the cell wall and be used for supplying the wrapping bag to slide and wear to establish wearing to establish chamber (334).

5. An automatic shrink-wrap label device for plastic cups as defined in claim 4, wherein: the cutting assembly (34) comprises two first electric cylinders (341) arranged on the third support (31), a piston rod of each first electric cylinder (341) is provided with a cutter (342), and the side wall of each upright column (331) is provided with a first ring groove (343) for embedding the cutter (342);

the bag sleeving component (35) comprises two fourth motors (351) which are arranged on the third support (31) and are respectively positioned on the upper side and the lower side of the cutter (342), and a first rotating wheel (352) used for pressing the packaging bag on the side wall of the upright post (331) is arranged on an output shaft of each fourth motor (351);

the control assembly (36) comprises a processor (361) and a first infrared sensor (362) arranged on the third support (31), and the first infrared sensor (362) and the two fourth motors (351) are both coupled to the processor (361); when the first infrared sensor (362) detects the plastic cup, the first infrared sensor (362) sends a starting signal to the processor (361), and the processor (361) controls the two first electric cylinders (341) to do telescopic motion firstly and then controls the two fourth motors (351) to start for a specified time.

6. An automatic shrink-wrap label device for plastic cups as defined in claim 5, wherein: still include pyrocondensation mechanism (4), pyrocondensation mechanism (4) are equipped with third conveyer belt (42) and pyrocondensation room (43) including fourth support (41) on fourth support (41), and the input of third conveyer belt (42) is located the output end department of first conveyer belt (22), and the top of third conveyer belt (42) is located in pyrocondensation room (43), and is equipped with air heater (44) on pyrocondensation room (43).

7. An automatic shrink-wrap label device for plastic cups as defined in claim 6, wherein: the blanking mechanism (5) comprises a shell (51) arranged at the output end of the third conveyor belt (42) and a fourth conveyor belt (52) arranged on one side, far away from the third conveyor belt (42), of the shell (51); a feed inlet (511) corresponding to one end of the third conveyor belt (42) and a discharge outlet (512) corresponding to one end of the fourth conveyor belt (52) are formed in the side part of the shell (51); a third rotating disc (53) positioned between the feeding hole (511) and the discharging hole (512) is arranged on the inner side of the shell (51), a second baffle plate (54) is arranged above the third rotating disc (53), and one end of the second baffle plate (54) and the inner wall of the shell (51) jointly enclose a first limiting cavity (542) through which only one plastic cup can pass; a base (56) is arranged below the third turntable (53), a fifth motor (57) is arranged on the base (56), an output shaft of the fifth motor (57) is connected to the third turntable (53), and the third turntable (53) conveys the plastic cups passing through the first limiting cavities (542) to the discharge hole (512) in a rotating manner.

8. An automatic shrink-wrap label device for plastic cups as defined in claim 7, wherein: the second baffle plate (54) is provided with an arc-shaped surface (541) used for guiding the plastic cup to the edge of the third turntable (53); the shell (51) is provided with a guide plate (55) used for guiding the plastic cups to the edge of the third rotating disc (53), one end of the guide plate (55) and the inner wall of the shell (51) jointly enclose a second limiting cavity (551) through which only one plastic cup passes, and the discharge hole (512) is positioned between the first limiting cavity (542) and the second limiting cavity (551).

9. An automatic shrink-wrap label device for plastic cups as defined in claim 7, wherein: the collecting mechanism (6) comprises a rotating assembly (61) arranged at the output end of the fourth conveying belt (52) and a fifth conveying belt (62) arranged on one side, far away from the fourth conveying belt (52), of the rotating assembly (61), the rotating assembly (61) comprises a fifth support (611), a second rotating wheel (613) and a sixth motor (612) are arranged on the fifth support (611), the axis of the second rotating wheel (613) extends along the horizontal direction and the conveying directions of the fourth conveying belt (52) and the fifth conveying belt (62), and the output shaft of the sixth motor (612) is connected to the second rotating wheel (613);

a second ring groove (614) for embedding the plastic cups is formed in the side wall of the second rotating wheel (613), the axis of the second rotating wheel (613) is located above the fourth conveyor belt (52), a rising area (615) for the plastic cups to rotate and rise is formed between the second rotating wheel (613) and the fourth conveyor belt (52), and a conveying area (616) for the plastic cups in the rising area (615) to move to the fifth conveyor belt (62) is formed between the second rotating wheel (613) and the fifth conveyor belt (62).

10. An automatic shrink-wrap label device for plastic cups as defined in claim 9, wherein: the collecting mechanism (6) further comprises a second separating assembly (63), the second separating assembly (63) comprises a sixth support (631), a supporting plate (632) and a first air cylinder (633) which are located at the output end of the fifth conveyor belt (62) are arranged on the sixth support (631), a piston rod of the first air cylinder (633) extends along the movement direction of the plastic cup and is provided with an installation block (634), a rotating block (635) for pushing and overturning the edge of the plastic cup is connected to the installation block (634) in a rotating mode, and the plane formed by overturning of the rotating block (635) is parallel to the vertical plane;

the sixth support (631) is further provided with a second infrared sensor (64), a second air cylinder (65) and a collecting shell (67), the second air cylinder (65) and the collecting shell are respectively arranged on two sides of the support plate (632), a piston rod of the second air cylinder (65) extends along the horizontal direction and is perpendicular to the conveying direction of the plastic cups, a push plate (66) is arranged on the piston rod of the second air cylinder (65), and one side, facing the support plate (632), of the collecting shell (67) is provided with an opening (671) through which the plastic cups pushed by the push plate (66) slide;

the second infrared sensor (64), the first cylinder (633) and the second cylinder (65) are all coupled to the processor (361), and the second infrared sensor (64) is located at the opening (671); when the second infrared sensor (64) detects the plastic cup, the second infrared sensor (64) emits a blanking signal to the processor (361), the processor (361) controls the first cylinder (633) to start firstly, the first cylinder (633) drives the mounting block (634) to perform one reciprocating motion, then the processor (361) controls the second cylinder (65) to start, and the second cylinder (65) drives the push plate (66) to perform one reciprocating motion.

Technical Field

The application relates to the technical field of thermal shrinkable sleeve label equipment, in particular to an automatic thermal shrinkable sleeve label device for a plastic cup.

Background

Plastic cups, refers to disposable containers used to hold beverages and tea. In order to play the role of publicity and identification, the outer side of the plastic cup needs to be labeled.

After the plastic cups are subjected to thermoplastic molding, the plastic cups are often required to be stacked together for convenient storage and transportation; when the plastic cups are labeled, the stacked plastic cups are separated one by one, and then the labeling machine is used for labeling the plastic cups.

However, the separation of the plastic cups is often performed manually by workers, which is inefficient and affects the processing efficiency of the plastic cups, and thus, improvement is required.

Disclosure of Invention

In order to improve the machining efficiency of the plastic cup, the application provides an automatic thermal shrinkage sleeve label device for the plastic cup.

The application provides an automatic pyrocondensation cover mark device for plastics cup adopts following technical scheme: an automatic thermal shrinkage label sleeving device for plastic cups comprises a feeding mechanism, an arrangement mechanism and a label sleeving mechanism;

the feeding mechanism comprises a first support, a first material guiding channel and a first separating assembly are sequentially arranged on the first support from top to bottom, the first material guiding channel is vertically arranged, and the first material guiding channel is used for the plastic cup to slide and penetrate along the vertical direction; the first separation component comprises a first motor arranged on the first support, an output shaft of the first motor extends in the vertical direction and is sleeved with a sleeve for stopping the falling of the cup edge of the plastic cup, a spiral groove for the rotary embedding of the cup edge of the plastic cup is formed in the outer wall of the sleeve, and the spiral groove penetrates through the upper end and the lower end of the sleeve;

the arrangement mechanism comprises a second support, a first conveying belt positioned below the sleeve is arranged on the second support, a second motor and a first baffle are respectively arranged on two sides of the first conveying belt, an output shaft of the second motor extends along the length direction of the first conveying belt and is connected with a screw rod extending along the length direction of the first conveying belt, and the plastic cups on the first conveying belt are pressed into thread grooves of the screw rod by the first baffle;

the label sleeving mechanism comprises a third support, wherein an unwinding assembly for unwinding the packaging bag, a material supporting assembly for slidably sleeving the packaging bag, a cutting assembly for cutting the supported packaging bag and a bag sleeving assembly for drawing the cut packaging bag to be sleeved on the plastic cup on the first conveying belt are arranged on the third support.

By adopting the technical scheme, in the feeding process of the plastic cups, workers can put the piled plastic cups in the first material guide channel upside down, the plastic cups can descend in the first material guide channel, and the edges of the plastic cups at the lowest side in the first material guide channel can be blocked by the sleeve; the first motor drives the sleeve to rotate, the sleeve enables the cup edge of the plastic cup to enter the spiral groove in the rotating process, the plastic cup on the lowest side in the first material guide channel is driven by the sleeve to descend onto the first conveying belt, the rest plastic cups are blocked by the sleeve, and the plastic cups are conveyed and loaded one by the first conveying belt.

When the first conveyor belt conveys the plastic cups, the second motor drives the screw rod to rotate, the plastic cups on the first conveyor belt are pressed into the thread grooves of the screw rod by the first baffle plate, and the distance between every two adjacent plastic cups is fixed due to the fixed thread pitch of the screw rod, so that the plastic cups are conveniently and accurately sleeved.

In the feeding process of the plastic cups, the unwinding assembly unwinds the packaging bags, the material supporting assembly supports the interior of the packaging bags, the cutting assembly cuts the supported packaging bags, and the bag sleeving assembly drives the cut packaging bags to descend and sleeve the plastic cups on the conveying belt. Therefore, the automatic separation and the automatic bagging of the plastic cup are realized, and the processing efficiency of the plastic cup is improved.

Optionally, a second conveyor belt and a second material guiding channel are arranged on the first support, the second conveyor belt is arranged in an inclined manner, the second material guiding channel is arranged in an arc shape, the high end of the second conveyor belt is located at the upper end of the second material guiding channel, and the lower end of the second material guiding channel is located at the upper end of the first material guiding channel.

Through adopting above-mentioned technical scheme, the workman can place the plastics cup that piles up in the low end department of second conveyer belt, and the second conveyer belt will carry the plastics cup to second guide channel department, and the second guide channel will be in the plastics cup direction to first guide channel, and the sleeve will be on plastics cup one by one in the first guide channel to first conveyer belt. The second conveying belt and the second material guide channel are arranged, so that the material preparation amount of the plastic cups is increased.

Optionally, a pressing plate for pressing the top end of the plastic cup on the first conveyor belt is connected to the second support in a sliding manner along the vertical direction, and the screw rod and the pressing plate are sequentially arranged along the conveying direction of the plastic cup and are respectively arranged on two sides of the bagging assembly; the second bracket is also provided with a lifting component for driving the pressing plate to circularly lift;

the lifting assembly comprises a third motor arranged on the second support, an output shaft of the third motor extends along the horizontal direction and is provided with a first rotary table, and a transverse shaft is arranged at the eccentric position on the surface of the first rotary table; the pressing plate is provided with a horizontally arranged waist-shaped groove, and the cross shaft is inserted in the waist-shaped groove.

Through adopting above-mentioned technical scheme, after the cover mark was accomplished on the plastic cup to the cover bag subassembly, the third motor will drive first carousel rotatory, and first carousel will drive the cross axle and be eccentric rotation, and the cross axle will be at waist type inslot internal rotation for the clamp plate circulation goes up and down, and the clamp plate will circulate and push down the wrapping bag on the plastic cup, makes the wrapping bag can tightly overlap on the plastic cup.

Optionally, the unwinding assembly comprises a second turntable which is rotatably connected to the third support, and a plurality of support rods which are used for abutting against the inner wall of the coiled packaging bag are arranged on the second turntable;

prop the material subassembly including being the stand of vertical setting and a plurality of spacing wheels of connecting in the third support through the horizontal axis rotation, be equipped with on the lateral wall of stand a plurality of spacing wheels of confession and inlay the groove of establishing that inlays of establishing, spacing wheel and inlay and establish and be equipped with the chamber of establishing of wearing to be used for supplying that the wrapping bag slides to wear to establish between the groove cell wall.

By adopting the technical scheme, the coiled packaging bag can be tightly sleeved on the plurality of supporting rods, so that the stability of the packaging bag is ensured; when the packaging bag is unreeled, the second turntable is driven to rotate so as to facilitate the unreeling of the packaging bag; after the stand propped up the inboard of wrapping bag, the wrapping bag will be in and wear to establish the intracavity, and spacing wheel will press the wrapping bag on inlaying the cell wall of establishing the groove, and spacing wheel has realized the support to the stand, has guaranteed the stability of stand.

Optionally, the cutting assembly includes two first electric cylinders arranged on the third support, a piston rod of each first electric cylinder is provided with a cutting knife, and a side wall of each upright post is provided with a first annular groove for the cutting knife to be embedded;

the bagging assembly comprises two fourth motors which are arranged on the third support and are respectively positioned on the upper side and the lower side of the cutter, and a first rotating wheel used for pressing the packaging bag on the side wall of the upright post is arranged on an output shaft of each fourth motor;

the control assembly comprises a processor and a first infrared sensor arranged on the third support, and the first infrared sensor and the two fourth motors are both coupled to the processor; when the first infrared sensor detects the plastic cup, the first infrared sensor sends a starting signal to the processor, the processor controls the two first electric cylinders to do telescopic motion firstly, and then controls the two fourth motors to start for a specified time.

Through adopting above-mentioned technical scheme, when first infrared sensor detected the plastic cup, first infrared sensor will send actuating signal to the treater, the treater will control two first electric jars earlier and carry out concertina movement, make the cutter cut off the wrapping bag, then the treater controls two fourth motors again and starts appointed time, make the wrapping bag that downside fourth motor and first runner will cut off carry the cover to establish on the plastic cup of first conveyer belt upper surface, and make upside fourth motor and first runner carry the cutter department with the department of waiting to cut of wrapping bag, so that the next time of wrapping bag cuts off.

Optionally, the hot-shrinkage mechanism comprises a fourth support, a third conveyor belt and a hot-shrinkage chamber are arranged on the fourth support, the input end of the third conveyor belt is located at the output end of the first conveyor belt, the hot-shrinkage chamber is arranged above the third conveyor belt, and an air heater is arranged on the hot-shrinkage chamber.

By adopting the technical scheme, the plastic cups with the sleeve marks completed are conveyed to the third conveying belt by the first conveying belt, the plastic cups on the third conveying belt move through the thermal shrinkage chamber, and the hot air blower blows hot air into the thermal shrinkage chamber, so that the packaging bags are thermally shrunk on the plastic cups.

Optionally, the blanking device further comprises a blanking mechanism, wherein the blanking mechanism comprises a shell arranged at the output end of the third conveyor belt and a fourth conveyor belt arranged on one side of the shell far away from the third conveyor belt; a feed inlet corresponding to one end of the third conveyor belt and a discharge outlet corresponding to one end of the fourth conveyor belt are formed in the side part of the shell; a third rotary table positioned between the feed inlet and the discharge outlet is arranged on the inner side of the shell, a second baffle plate is arranged above the third rotary table, and a first limiting cavity for only one plastic cup to pass through is defined by one end of the second baffle plate and the inner wall of the shell; the lower side of third carousel is equipped with the base, is equipped with the fifth motor on the base, and the output shaft of fifth motor is connected in the third carousel, and the plastic cup rotary conveying who will pass first spacing chamber of third carousel is to the discharge gate in.

Through adopting above-mentioned technical scheme, the third conveyer belt will carry the plastic cup that the pyrocondensation was accomplished to the feed inlet department of casing, subsequent pyrocondensation is accomplished the plastic cup that will promote the feed inlet department to the third carousel on, the fifth motor will drive the third carousel rotatory, the third carousel will drive the plastic cup and be circular motion, the plastic cup that is located third carousel limit portion will pass first spacing chamber and enter into the discharge gate in, follow-up plastic cup that enters into in the discharge gate will promote the interior plastic cup of discharge gate to the fourth conveyer belt, the automatic neatly arranged of plastic cup has been realized, so that the collection of plastic cup.

Optionally, an arc-shaped surface for guiding the plastic cup to the edge of the third turntable is arranged on the second baffle plate; the shell is provided with a guide plate used for guiding the plastic cups to the edge of the third rotary table, one end of the guide plate and the inner wall of the shell jointly enclose a second limiting cavity for only one plastic cup to pass through, and the discharge port is positioned between the first limiting cavity and the second limiting cavity.

By adopting the technical scheme, when a large number of plastic cups move to the third turntable through the feed inlet at the same time, the fourth conveyor belt cannot convey the plastic cups to be discharged in time, more plastic cups are accumulated in the discharge outlet at the moment, so that the plastic cups passing through the first limiting cavity cannot enter the discharge outlet, the plastic cups passing through the first limiting cavity approach to the center of the third turntable and continue to rotate on the third turntable, and the guide plate guides the plastic cups to the edge of the third turntable so that the plastic cups sequentially pass through the second limiting cavity and the first limiting cavity; after the quantity of the plastic cups in the discharge port is reduced, the plastic cups which penetrate through the second limiting cavity and the first limiting cavity can smoothly enter the discharge port to arrange and discharge materials.

Optionally, the collecting device further comprises a collecting mechanism, the collecting mechanism comprises a rotating assembly arranged at the output end of the fourth conveyor belt and a fifth conveyor belt arranged on one side of the rotating assembly far away from the fourth conveyor belt, the rotating assembly comprises a fifth support, the fifth support is provided with a second rotating wheel and a sixth motor, the axis of the second rotating wheel extends along the horizontal direction and the conveying directions of the fourth conveyor belt and the fifth conveyor belt are respectively arranged, and the output shaft of the sixth motor is connected to the second rotating wheel;

the lateral wall of the second rotating wheel is provided with a second annular groove for embedding the plastic cups, the axis of the second rotating wheel is positioned above the fourth conveying belt, a rising area for the plastic cups to rotate and rise is arranged between the second rotating wheel and the fourth conveying belt, and a conveying area for the plastic cups in the rising area to move to the fifth conveying belt is arranged between the second rotating wheel and the fifth conveying belt.

By adopting the technical scheme, the inverted plastic cup is conveyed into the second annular groove of the second rotating wheel by the fourth conveying belt, the second rotating wheel is driven to rotate by the sixth motor, and the plastic cup is accelerated by friction between the second rotating wheel and the plastic cup, so that the plastic cup does arc motion and rotates and rises in the rising area; the plastic cups will then pass horizontally through the conveying area and onto a fifth conveyor belt where the plastic cups will be in a horizontal disposition for the worker to stack adjacent plastic cups together, thereby improving the efficiency of the plastic cup collection.

Optionally, the collecting mechanism further comprises a second separating assembly, the second separating assembly comprises a sixth support, a support plate and a first cylinder are arranged at the output end of the fifth conveyor belt on the sixth support, a piston rod of the first cylinder extends along the movement direction of the plastic cup and is provided with an installation block, a rotating block for pushing and turning the edge of the plastic cup is rotatably connected to the installation block, and the plane formed by turning the rotating block is parallel to the vertical plane;

the sixth support is also provided with a second infrared sensor, a second air cylinder and a collecting shell, the second air cylinder and the collecting shell are respectively arranged on two sides of the supporting plate, a piston rod of the second air cylinder extends along the horizontal direction and is perpendicular to the conveying direction of the plastic cups, a push plate is arranged on the piston rod of the second air cylinder, and an opening through which the plastic cups pushed by the push plate slide is arranged on one side, facing the supporting plate, of the collecting shell;

the second infrared sensor, the first air cylinder and the second air cylinder are all coupled to the processor, and the second infrared sensor is located at the opening; when the second infrared sensor detects the plastic cup, the second infrared sensor transmits a blanking signal to the processor, the processor controls the first cylinder to start firstly, the first cylinder drives the mounting block to perform one-time reciprocating motion, then the processor controls the second cylinder to start, and the second cylinder drives the push plate to perform one-time reciprocating motion.

By adopting the technical scheme, the horizontally arranged plastic cups are conveyed to the supporting plate by the fifth conveying belt, and the plastic cups on the supporting plate are tightly stacked together under the conveying of the fifth conveying belt because the supporting plate does not have the conveying capacity for the plastic cups. When the plastic cup moves on the supporting plate, the edge of the plastic cup pushes the rotating block to turn upwards, and when the edge of the plastic cup is separated from the rotating block, the rotating block turns downwards to reset due to self gravity.

When the second infrared sensor detects the plastic cups, the second infrared sensor transmits a blanking signal to the processor, the processor controls the first air cylinder to start firstly, the first air cylinder drives the mounting block to do reciprocating motion once, and the rotating block on the mounting block pushes the edge of one of the plastic cups on the supporting plate to move, so that the plastic cups on the supporting plate are separated from the plastic cups on the fifth conveyor belt; then the treater will control the second cylinder and start, and the second cylinder will drive the push pedal and carry out a reciprocating motion, and the push pedal will be collected in pushing the plastics cup in the backup pad into collecting the shell.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic structural diagram showing a feeding mechanism, an arranging mechanism and a labeling mechanism in the embodiment of the application;

fig. 3 is a schematic structural view showing a first guide passage and a first separating member in an embodiment of the present application;

FIG. 4 is a schematic structural diagram showing an arranging mechanism and a labeling mechanism in an embodiment of the present application;

FIG. 5 is a schematic diagram showing the construction of the spreader assembly, cutter assembly and bagging assembly in an embodiment of the present application;

FIG. 6 is a schematic structural view showing a platen and a lift assembly in an embodiment of the present application;

FIG. 7 is a schematic structural diagram showing a heat shrinking mechanism and a blanking mechanism in an embodiment of the present application;

FIG. 8 is a schematic structural diagram showing a housing and a third turntable in an embodiment of the present application;

FIG. 9 is a schematic structural view showing a collecting mechanism in the embodiment of the present application;

FIG. 10 is a schematic structural view showing a second separating assembly in the embodiment of the present application;

fig. 11 is a schematic structural view showing a support plate, a second cylinder, a push plate and a collecting case in the embodiment of the present application.

Reference numerals: 1. a feeding mechanism; 11. a first bracket; 12. a second conveyor belt; 13. a second material guide channel; 14. a first material guide channel; 15. a first separation assembly; 151. a first motor; 152. a sleeve; 153. a helical groove; 2. an arrangement mechanism; 21. a second bracket; 22. a first conveyor belt; 23. a second motor; 24. a screw; 25. a first baffle plate; 26. a vertical rod; 27. pressing a plate; 271. a waist-shaped groove; 28. a lifting assembly; 281. a third motor; 282. a first turntable; 283. a horizontal axis; 3. a label sleeving mechanism; 31. a third support; 32. an unwinding assembly; 321. a second turntable; 322. a support bar; 33. a material supporting component; 331. a column; 332. a limiting wheel; 333. embedding a groove; 334. the cavity is penetrated; 34. a cutting assembly; 341. a first electric cylinder; 342. a cutter; 343. a first ring groove; 35. a bagging assembly; 351. a fourth motor; 352. a first runner; 36. a control component; 361. a processor; 362. a first infrared sensor; 4. a thermal shrinkage mechanism; 41. a fourth bracket; 42. a third conveyor belt; 43. a heat-shrinking chamber; 44. a hot air blower; 5. a blanking mechanism; 51. a housing; 511. a feed inlet; 512. a discharge port; 52. a fourth conveyor belt; 53. a third turntable; 54. a second baffle; 541. an arc-shaped surface; 542. a first limiting cavity; 55. a guide plate; 551. a second limiting cavity; 56. a base; 57. a fifth motor; 6. a collection mechanism; 61. a rotating assembly; 611. a fifth support; 612. a sixth motor; 613. a second runner; 614. a second ring groove; 615. a rise region; 616. a delivery zone; 62. a fifth conveyor belt; 63. a second separation assembly; 631. a sixth support; 632. a support plate; 633. a first cylinder; 634. mounting blocks; 635. rotating the block; 64. a second infrared sensor; 65. a second cylinder; 66. pushing the plate; 67. collecting the shells; 671. and (4) opening.

Detailed Description

The present application is described in further detail below with reference to figures 1-11.

The embodiment of the application discloses an automatic thermal shrinkage sleeve label device for a plastic cup. As shown in fig. 1, an automatic thermal shrinkage label sleeving device for plastic cups comprises a feeding mechanism 1, an arrangement mechanism 2, a label sleeving mechanism 3, a thermal shrinkage mechanism 4, a discharging mechanism 5 and a collecting mechanism 6.

As shown in fig. 2, the feeding mechanism 1 includes a first support 11, a second conveyor belt 12, a second material guiding channel 13, a first material guiding channel 14 and a first separating assembly 15 are mounted on the first support 11, the second conveyor belt 12 is disposed in an inclined manner, the second material guiding channel 13 is disposed in an arc shape, and the first material guiding channel 14 is disposed vertically; the high end of the second conveyor belt 12 is located at the upper end of the second material guiding channel 13, the lower end of the second material guiding channel 13 is located at the upper end of the first material guiding channel 14, and the first material guiding channel 14 is used for plastic cups to slide and penetrate through along the vertical direction. The worker can place the stack of plastic cups at the lower end of the second conveyor belt 12, the second conveyor belt 12 will convey the plastic cups to the second material guiding channel 13, and the second material guiding channel 13 will guide the plastic cups into the first material guiding channel 14.

As shown in fig. 2 and 3, the first separating assembly 15 includes three first motors 151 fixed on the first support 11, an output shaft of the first motor 151 extends in a vertical direction and is sleeved with a sleeve 152, a spiral groove 153 for rotatably embedding a cup edge of the plastic cup is arranged on an outer wall of the sleeve 152, and the spiral groove 153 penetrates through upper and lower ends of the sleeve 152. The plastic cups entering the first material guiding channel 14 descend in the first material guiding channel 14, and the edges of the plastic cups at the lowest side in the first material guiding channel 14 are blocked by the three sleeves 152; the sleeve 152 is driven by the first motor 151 to rotate, the sleeve 152 enables the cup edges of the plastic cups to enter the spiral groove 153 in the rotating process, the plastic cups at the lowest side in the first material guiding channel 14 are driven by the sleeve 152 to descend to be separated from the sleeve 152, and the rest plastic cups are blocked by the sleeve 152, so that the stacked plastic cups are separated one by one.

As shown in fig. 2 and 4, the arranging mechanism 2 includes a second support 21, the first conveyor belt 22 located below the sleeve 152 is installed on the second support 21, the first conveyor belt 22 is horizontally disposed, the plastic cups separated by the sleeve 152 sequentially fall onto the first conveyor belt 22, and the first conveyor belt 22 conveys and loads the plastic cups.

The second motor 23 and the two first baffle plates 25 are fixed on the second support 21, the two second baffle plates 54 are respectively arranged at two sides of the first conveyor belt 22, the second motor 23 and one of the first baffle plates 25 are positioned at the same side of the first conveyor belt 22, and an output shaft of the second motor 23 extends along the length direction of the first conveyor belt 22 and is connected with a screw 24 extending along the length direction of the first conveyor belt 22. When the first conveyor belt 22 conveys the plastic cups, the second motor 23 drives the screw rod 24 to rotate, the first baffle plate 25 presses the plastic cups on the first conveyor belt 22 into the thread groove of the screw rod 24, and the pitch of the screw rod 24 is fixed, so that the distance between every two adjacent plastic cups is also fixed, and the labeling mechanism 3 is convenient to accurately label the plastic cups.

As shown in fig. 4, the labeling mechanism 3 includes a third support 31, and the third support 31 is provided with an unwinding assembly 32 for unwinding the packaging bag, a material stretching assembly 33 for slidably sleeving the packaging bag, a cutting assembly 34 for cutting the stretched packaging bag, a bag sheathing assembly 35 for pulling the cut packaging bag to cover the plastic cup on the first conveyor 22, and a control assembly 36 for controlling the cutting assembly 34 and the bag sheathing assembly 35.

The unreeling assembly 32 comprises a second turntable 321 rotatably connected to the third support 31, a plurality of support rods 322 circumferentially arranged around the axis of the second turntable 321 are fixed on the second turntable 321, and a coiled packaging bag can be tightly sleeved on the plurality of support rods 322, so that the stability of the packaging bag is ensured; the second turntable 321 is driven to rotate when the packaging bag is unreeled, so that the packaging bag can be unreeled conveniently.

As shown in fig. 4 and 5, the supporting component 33 includes a vertical column 331 and a plurality of limiting wheels 332 rotatably connected to the third bracket 31 via a horizontal shaft, the sidewall of the vertical column 331 is provided with a plurality of embedding grooves 333 for embedding the limiting wheels 332, and a through cavity 334 is provided between the limiting wheels 332 and the walls of the embedding grooves 333. The stand 331 will prop up the inboard of wrapping bag, and the wrapping bag will be in wearing to establish the chamber 334, and spacing wheel 332 will press the wrapping bag on the cell wall of inlaying groove 333, and spacing wheel 332 has realized the support to stand 331, has guaranteed stand 331's stability.

The cutting assembly 34 includes two first electric cylinders 341 fixed on the third bracket 31, a cutting knife 342 is fixed on a piston rod of the first electric cylinder 341, and a first ring groove 343 for the cutting knife 342 to be embedded is arranged on the side wall of the upright column 331; the bagging assembly 35 comprises two fourth motors 351 which are fixed on the third bracket 31 and are respectively positioned at the upper side and the lower side of the cutter 342, and a first rotating wheel 352 is fixed on an output shaft of each fourth motor 351; the control assembly 36 includes a processor 361 and a first infrared sensor 362 fixed to the third bracket 31, and the first infrared sensor 362 and the two fourth motors 351 are coupled to the processor 361.

When the first infrared sensor 362 detects the plastic cup, the first infrared sensor 362 sends a starting signal to the processor 361, the processor 361 controls the two first electric cylinders 341 to perform telescopic motion firstly, so that the cutter 342 cuts off the packaging bag, then the processor 361 controls the two fourth motors 351 to start for a specified time, so that the lower side fourth motor 351 and the first rotating wheel 352 enable the cut packaging bag to be conveyed and sleeved on the plastic cup on the upper surface of the first conveyor belt 22, and the upper side fourth motor 351 and the first rotating wheel 352 enable the cutting position of the packaging bag to be conveyed to the cutter 342, so that the packaging bag can be cut off next time.

As shown in fig. 4 and 6, two vertical rods 26 are fixed on the second support 21, the same pressing plate 27 penetrates through the two vertical rods 26 in a sliding manner, and the screw 24 and the pressing plate 27 are sequentially arranged along the conveying direction of the plastic cup and are respectively arranged on two sides of the bagging assembly 35; the bracket is also provided with a lifting assembly 28, the lifting assembly 28 comprises a third motor 281 fixed on the second bracket 21, an output shaft of the third motor 281 extends along the horizontal direction and is fixed with a first rotating disc 282, and a transverse shaft 283 is fixed at the eccentric position of the surface of the first rotating disc 282; the pressing plate 27 is provided with a horizontally arranged waist-shaped groove 271, and the transverse shaft 283 is inserted in the waist-shaped groove 271.

After the packaging bag is sleeved on the plastic cup, the third motor 281 drives the first rotary disc 282 to rotate, the first rotary disc 282 drives the transverse shaft 283 to rotate eccentrically, the transverse shaft 283 rotates in the waist-shaped groove 271, so that the pressing plate 27 circularly ascends and descends, and the pressing plate 27 circularly presses down the packaging bag on the plastic cup, so that the packaging bag can be tightly sleeved on the plastic cup.

As shown in fig. 6 and 7, the heat shrinking mechanism 4 includes a fourth support 41, a third conveyor belt 42 and a heat shrinking room 43 are installed on the fourth support 41, an input end of the third conveyor belt 42 is located at an output end of the first conveyor belt 22, the heat shrinking room 43 is disposed above the third conveyor belt 42, and a plurality of air heaters 44 are installed on the heat shrinking room 43. The first conveyor 22 will convey the plastic cups pressed down by the pressing plate 27 onto the third conveyor 42, the plastic cups on the third conveyor 42 will move through the heat shrinking chamber 43, and the hot air blower 44 will blow hot air into the heat shrinking chamber 43, so that the packaging bags are heat-shrunk on the plastic cups.

The blanking mechanism 5 comprises a shell 51 arranged at the output end of the third conveyor belt 42 and a fourth conveyor belt 52 arranged on one side of the shell 51 far away from the third conveyor belt 42; the side of the housing 51 is provided with a feed opening 511 corresponding to an end of the third conveyor belt 42 and a discharge opening 512 corresponding to an end of the fourth conveyor belt 52.

As shown in fig. 7 and 8, a third rotating disc 53 located between the feeding hole 511 and the discharging hole 512 is arranged on the inner side of the housing 51, a second baffle plate 54 and a guide plate 55 are fixed above the third rotating disc 53, an arc-shaped surface 541 for guiding the plastic cups to the edge of the third rotating disc 53 is arranged on the second baffle plate 54, and one end of the second baffle plate 54 and the inner wall of the housing 51 jointly enclose a first limiting cavity 542 through which only one plastic cup passes; one end of the guide plate 55 and the inner wall of the shell 51 jointly enclose a second limiting cavity 551 through which only one plastic cup passes, and the discharge hole 512 is positioned between the first limiting cavity 542 and the second limiting cavity 551; a base 56 is arranged below the third turntable 53, a fifth motor 57 is fixed on the base 56, and an output shaft of the fifth motor 57 is connected to the third turntable 53.

The third conveyor belt 42 conveys the plastic cups subjected to heat shrinkage to the feed port 511 of the shell 51, the subsequent plastic cups subjected to heat shrinkage push the plastic cups at the feed port 511 to the third turntable 53, the fifth motor 57 drives the third turntable 53 to rotate, the third turntable 53 drives the plastic cups to do circular motion, the arc-shaped surface 541 on the second baffle 54 guides the plastic cups to the edge of the third turntable 53, the plastic cups positioned on the edge of the third turntable 53 pass through the first limiting cavity 542 and enter the discharge port 512, and the subsequent plastic cups entering the discharge port 512 push the plastic cups in the discharge port 512 to the fourth conveyor belt 52, so that the automatic and orderly arrangement of the plastic cups is realized.

When a large number of plastic cups move to the third rotating disc 53 through the feeding hole 511 at the same time, the fourth conveyor belt 52 cannot timely convey and discharge the plastic cups, at this time, more plastic cups are stacked in the discharging hole 512, so that the plastic cups passing through the first limiting cavity 542 cannot enter the discharging hole 512, the plastic cups passing through the first limiting cavity 542 approach to the center of the third rotating disc 53 and continue to rotate on the third rotating disc 53, and the guide plate 55 guides the plastic cups to the edge of the third rotating disc 53, so that the plastic cups sequentially pass through the second limiting cavity 551 and the first limiting cavity 542; after the number of the plastic cups in the discharge port 512 is reduced, the plastic cups passing through the second limiting cavity 551 and the first limiting cavity 542 can smoothly enter the discharge port 512 for arranging and blanking.

As shown in fig. 7 and 9, the collecting mechanism 6 includes a rotating assembly 61 disposed at the output end of the fourth conveyor belt 52 and two fifth conveyor belts 62 disposed at the side of the rotating assembly 61 far from the fourth conveyor belt 52, the rotating assembly 61 includes a fifth bracket 611, a sixth motor 612 is fixed on the fifth bracket 611, and a second wheel 613 is sleeved on the output shaft of the sixth motor 612; the axis of the second wheel 613 extends along the horizontal direction and the conveying direction of the fourth conveyor belt 52 and the fifth conveyor belt 62, a second annular groove 614 for embedding the plastic cups is arranged on the side wall of the second wheel 613, the axis of the second wheel 613 is positioned above the fourth conveyor belt 52, a rising area 615 is arranged between the second wheel 613 and the fourth conveyor belt 52, and a conveying area 616 is arranged between the second wheel 613 and the fifth conveyor belt 62.

The fourth conveyor belt 52 conveys the inverted plastic cups into the second annular groove 614 of the second wheel 613, the sixth motor 612 drives the second wheel 613 to rotate, and the friction between the second wheel 613 and the plastic cups gives an acceleration to the plastic cups, so that the plastic cups make an arc-shaped motion and rotate and rise in the rising area 615; the plastic cups will then pass horizontally through the conveying section 616 and onto the two fifth conveyors 62, where they will be in a horizontal disposition; the two fifth belts 62 together enclose a V-shaped cavity, thus ensuring the stability of the plastic cups.

As shown in fig. 9, 10 and 11, the collecting mechanism 6 further includes a second separating assembly 63, the second separating assembly 63 includes a sixth support 631, a support plate 632 and a first air cylinder 633 which are located at the output end of the fifth conveyor belt 62 are provided on the sixth support 631, the support plate 632 is disposed in a "V" shape, a piston rod of the first air cylinder 633 extends along the moving direction of the plastic cup and is fixed with a mounting block 634, a rotating block 635 is rotatably connected to the mounting block 634, and a plane formed by the rotating block 635 in the turning direction is parallel to the vertical plane.

The sixth bracket 631 is further provided with a second infrared sensor 64 located at the opening 671, a second cylinder 65 respectively disposed at two sides of the supporting plate 632, and a collecting shell 67, wherein the second infrared sensor 64, the first cylinder 633 and the second cylinder 65 are all coupled to the processor 361; the piston rod of the second cylinder 65 extends along the horizontal direction and is perpendicular to the conveying direction of the plastic cup, a push plate 66 is fixed on the piston rod of the second cylinder 65, and an opening 671 is formed in one side, facing the support plate 632, of the collecting shell 67.

The fifth conveyor 62 conveys the horizontally arranged plastic cups to the support plate 632, and the plastic cups on the support plate 632 are tightly stacked under the conveying of the fifth conveyor 62 because the support plate 632 does not have the conveying capacity for the plastic cups. When the plastic cup moves on the supporting plate 632, the rim of the plastic cup pushes the rotating block 635 to turn upwards, and after the rim of the plastic cup is separated from the rotating block 635, the rotating block 635 turns downwards due to the gravity of the rotating block 635 to reset.

When the second infrared sensor 64 detects plastic cups, the second infrared sensor 64 transmits a blanking signal to the processor 361, the processor 361 controls the first cylinder 633 to start first, the first cylinder 633 drives the mounting block 634 to reciprocate once, and the rotating block 635 on the mounting block 634 pushes the edge of one of the plastic cups on the supporting plate 632 to move, so that the plastic cups on the supporting plate 632 are separated from the plastic cups on the fifth conveyor belt 62; the processor 361 will then control the second cylinder 65 to start, the second cylinder 65 will drive the push plate 66 to make a reciprocating motion, and the push plate 66 will push the plastic cups on the supporting plate 632 into the collecting shell 67 for collection.

The implementation principle of the automatic thermal shrinkage sleeve label device for the plastic cup in the embodiment of the application is as follows: during the processing of the plastic cups, a worker places the stacks of plastic cups at the lower end of the second conveyor belt 12, the second conveyor belt 12 conveys the plastic cups to the second material guiding channel 13, and the second material guiding channel 13 guides the plastic cups into the first material guiding channel 14.

The plastic cups entering the first material guiding channel 14 descend in the first material guiding channel 14, and the edges of the plastic cups at the lowest side in the first material guiding channel 14 are blocked by the three sleeves 152; the first motor 151 drives the sleeve 152 to rotate, the sleeve 152 enables the cup edges of the plastic cups to enter the spiral groove 153 in the rotating process, the plastic cups at the lowest side in the first material guiding channel 14 are driven by the sleeve 152 to fall onto the first conveyor belt 22, and the rest plastic cups are blocked by the sleeve 152, so that the stacked plastic cups are separated one by one.

When the first conveyor belt 22 conveys the plastic cups, the second motor 23 drives the screw 24 to rotate, and the first baffle 25 presses the plastic cups on the first conveyor belt 22 into the thread grooves of the screw 24, so that every two adjacent plastic cups are at a fixed interval.

When the first infrared sensor 362 detects the plastic cup, the first infrared sensor 362 sends a starting signal to the processor 361, and the processor 361 controls the two first electric cylinders 341 to perform telescopic motion first, so that the cutter 342 cuts off the packaging bag sleeved on the upright column 331; then, the processor 361 controls the two fourth motors 351 to start for a designated time, so that the lower fourth motor 351 and the first rotating wheel 352 transmit and sleeve the cut packaging bags on the plastic cups on the upper surface of the first conveyor belt 22, and the upper fourth motor 351 and the first rotating wheel 352 transmit the cutting positions of the packaging bags to the cutter 342.

When the first conveyor belt 22 conveys the plastic cups with the bags to the pressing plate 27, the third motor 281 drives the first rotary disc 282 to rotate, the first rotary disc 282 drives the horizontal shaft 283 to eccentrically rotate, the horizontal shaft 283 rotates in the waist-shaped groove 271, so that the pressing plate 27 circularly ascends and descends, the pressing plate 27 circularly presses the packaging bags on the plastic cups, and the packaging bags can be tightly sleeved on the plastic cups. The first conveyor 22 will then convey the plastic cups pressed down by the platen 27 onto the third conveyor 42, the plastic cups on the third conveyor 42 will move through the heat-shrinking chamber 43, and the hot air blower 44 will blow hot air into the heat-shrinking chamber 43, so that the packaging bags are heat-shrunk on the plastic cups.

Then, the third conveyor belt 42 conveys the plastic cups subjected to heat shrinkage to the feed port 511 of the shell 51, the subsequent plastic cups subjected to heat shrinkage push the plastic cups at the feed port 511 to the third turntable 53, the fifth motor 57 drives the third turntable 53 to rotate, the third turntable 53 drives the plastic cups to make circular motion, the arc-shaped surface 541 on the second baffle 54 guides the plastic cups to the edge of the third turntable 53, the plastic cups positioned at the edge of the third turntable 53 pass through the first limiting cavity 542 and enter the discharge port 512, and the subsequent plastic cups entering the discharge port 512 push the plastic cups in the discharge port 512 to the fourth conveyor belt 52, so that the automatic and orderly arrangement of the plastic cups is realized.

Then the fourth conveyor belt 52 will convey the inverted plastic cups into the second annular groove 614 of the second wheel 613, the sixth motor 612 will drive the second wheel 613 to rotate, and the friction between the second wheel 613 and the plastic cups will give an acceleration to the plastic cups, so that the plastic cups make an arc-shaped motion and rotate and rise in the rising area 615; the plastic cups will then pass horizontally through the transfer area 616 and onto the fifth conveyor 62, where they will be in a horizontal disposition.

Then, the fifth conveyor 62 conveys the horizontally arranged plastic cups to the supporting plate 632, and the plastic cups on the supporting plate 632 are closely stacked under the conveying of the fifth conveyor 62 because the supporting plate 632 does not have the conveying capacity for the plastic cups. When the plastic cup moves on the supporting plate 632, the rim of the plastic cup pushes the rotating block 635 to turn upwards, and after the rim of the plastic cup is separated from the rotating block 635, the rotating block 635 turns downwards due to the gravity of the rotating block 635 to reset.

When the second infrared sensor 64 detects plastic cups, the second infrared sensor 64 transmits a blanking signal to the processor 361, the processor 361 controls the first cylinder 633 to start first, the first cylinder 633 drives the mounting block 634 to reciprocate once, and the rotating block 635 on the mounting block 634 pushes the edge of one of the plastic cups on the supporting plate 632 to move, so that the plastic cups on the supporting plate 632 are separated from the plastic cups on the fifth conveyor belt 62; the processor 361 will then control the second cylinder 65 to start, the second cylinder 65 will drive the push plate 66 to make a reciprocating motion, and the push plate 66 will push the plastic cups on the supporting plate 632 into the collecting shell 67 for collection.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.