CN108454947B

CN108454947B - Quick vanning device on plastics drinking cup production line

Info

Publication number: CN108454947B
Application number: CN201810072580.3A
Authority: CN
Inventors: 张丹; 吕建芳
Original assignee: Xuzhou Jindian Wood Industry Co Ltd
Current assignee: Xuzhou Jindian Wood Industry Co., Ltd
Priority date: 2018-01-25
Filing date: 2018-01-25
Publication date: 2020-07-10
Anticipated expiration: 2038-01-25
Also published as: CN108454947A

Abstract

The invention discloses a quick boxing device on a plastic water cup production line, which comprises a first fixed supporting plate, wherein a conveyor belt is arranged at one end of the surface of the top of the first fixed supporting plate, first fixed supporting rods are fixedly connected to two ends of the surface of the bottom of the first fixed supporting plate, second fixed supporting rods are fixedly connected to two ends of the back surface and the front surface of the first fixed supporting plate, a second fixed supporting plate is fixedly connected to the top of the second fixed supporting rod, and a fixing device is arranged at the middle position of one side, close to a motor, of the surface of the bottom of the second fixed supporting plate. The quick boxing device on the plastic cup production line achieves the purpose of effectively fixing the plastic cups in production and processing, can quickly and flatly pack the plastic cups, and is favorable for improving the overall working efficiency and economic benefit.

Description

Quick vanning device on plastics drinking cup production line

Technical Field

The invention relates to the technical field of plastic product production and processing equipment, in particular to a quick boxing device on a plastic water cup production line.

Background

Plastic products are the general name of articles for daily use and industrial products which are processed by adopting plastics as main raw materials, and comprise all technical products such as injection molding, plastic sucking and the like which take plastics as raw materials, the plastics are synthetic polymer materials with plasticity, and the plastic products, the synthetic rubber and synthetic fibers form three indispensable synthetic materials in daily life at present, specifically, the plastics take natural or synthetic resin as main components, various additives are added, the plastics can be molded into a certain shape under the conditions of certain temperature, pressure and the like, the shape is kept unchanged at normal temperature, the plastic product industry is the pillar industry of light industry in China, at present, the plastic product industry in China faces development opportunities, but can also meet a plurality of challenges, the market and enterprises are taken as the leading factors, and governments are guided by policies and are all the way forward to the state of plastic products. The plastic water cup has the advantages of variable shape, bright color, low price, falling resistance, breakage resistance and the like, is popular among many people, particularly children, teenagers and outworkers, such as agricultural workers, constructors and construction workers, so that the market demand of the plastic water cup is still large at present, the mass production of the plastic water cup is promoted, the plastic water cup is not easy to fix on a production line of production and processing because the plastic water cup has extremely light weight, the processing equipment aiming at the aspect of the plastic water cup at present is still lack of a special fixing device, the speed of the whole production and processing is greatly reduced, the integrity of the plastic water cup cannot be ensured by the existing mechanical boxing technology in the extrusion process, unnecessary loss can be caused, and the economic benefit is reduced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a quick boxing device on a plastic cup production line, which solves the problems that the existing plastic cup processing equipment lacks a special fixing device, is not beneficial to quickly processing a cup, greatly reduces the working speed, and the existing mechanical boxing technology can not ensure the integrity of the plastic cup generally, possibly causes unnecessary loss and reduces the economic benefit.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a quick boxing device on a plastic water cup production line comprises a first fixed supporting plate, wherein a conveyor belt is arranged at one end of the surface of the top of the first fixed supporting plate, a motor is connected to a gear at one end of the conveyor belt in a rotating manner through a belt, first fixed supporting rods are fixedly connected to two ends of the surface of the bottom of the first fixed supporting plate, second fixed supporting rods are fixedly connected to the back face and the front end of the first fixed supporting plate, a second fixed supporting plate is fixedly connected to the top of the second fixed supporting rod, a plurality of plastic water cups are uniformly arranged at one end, close to the motor, of the upper surface of the conveyor belt, first slide rods are symmetrically arranged at positions, slightly lower than the opening of the plastic water cups, on the surface of the inner side of the second fixed supporting plate, and at the middle position, close to one side of the motor, of the surface of the bottom of the second fixed supporting plate, a first fixing device, a buffer sliding plate is arranged at one end of the conveyor belt far away from the motor, a material receiving box is arranged at one end of the buffer sliding plate far away from the conveyor belt, the two ends of the front and the back of the material receiving box are respectively provided with a third fixed supporting rod, one end of the first slide bar far away from the motor is connected with a second slide bar through a connecting slide bar, and one end of the second slide bar, which is far away from the conveyor belt, is provided with a third slide bar, the top of the third fixed supporting rod is fixedly connected with a third fixed supporting plate, the surface of the third slide bar is sleeved with a limiting block, the top of one side of the limiting block, which is far away from the conveyor belt, is fixedly connected with a second electric telescopic rod, one end of the second electric telescopic rod far away from the limiting block is fixedly connected with the third fixed supporting rod, the bottom of the inner cavity of the material receiving box is provided with a boxing device, and a second fixing device is arranged at the central position of the bottom of the third fixing support plate.

Preferably, the first fixing device comprises an air cylinder, the bottom of the air cylinder is fixedly connected with a first supporting rod, the bottoms of the two sides of the first supporting rod are fixedly connected with a first electric telescopic rod, the bottom of the first electric telescopic rod and one end far away from the first supporting rod are fixedly connected with a second supporting rod, the bottom end of the second supporting rod is fixedly connected with a fixed supporting frame, both ends of the bottom surface of the fixed supporting frame are fixedly connected with fixed clamping grooves, the middle position of the lower surface of the fixed clamping groove is provided with a fixed clamping rod through a fixed block frame, the middle position of the inner cavity of the fixed clamping groove is provided with an electromagnet, and both ends of the upper surface of the fixed clamping rod are fixedly connected with fixed piles, the top of each fixed pile is fixedly connected with a suspension sliding ring, and a plurality of movable clamping grooves are uniformly formed in the surface of the fixed clamping rod and between the fixed blocks.

Preferably, the vanning device including the buffering backup pad, the surface of the bottom of buffering backup pad evenly be provided with damping spring, just damping spring's bottom and connect fixed connection between the workbin, the surface at the top of buffering backup pad be provided with unable adjustment base, unable adjustment base's surface evenly seted up the mould fixed slot, the intermediate position fixedly connected with solid fixed sliding block on the surface of unable adjustment base's both sides, the intermediate position at solid fixed sliding block's top set up flutedly, the surface of recess be connected with third electric telescopic handle, just third electric telescopic handle's top and third fixed backup pad between fixed continuous.

Preferably, the bottom of the inner cavity of the third electric telescopic rod is provided with an electromagnet.

Preferably, the buffer slide plate and the second slide bar are parallel to each other.

Preferably, the fixing block is made of a magnet.

Preferably, one end of the buffer sliding plate, which is far away from the material receiving box, is tangent to the annular surface of the conveyor belt.

Preferably, an opening is formed in the middle of one side, away from the fixed block, of the hanging sliding ring.

Preferably, the diameter of the mould fixing groove is equal to that of the bottom of the plastic water cup, and the mould fixing groove and the plastic water cup are matched for use.

Preferably, the two sides of the inner cavity of the material receiving box and the positions corresponding to the fixed sliding blocks are provided with sliding grooves.

(III) advantageous effects

The invention provides a quick boxing device on a plastic cup production line. The method has the following beneficial effects:

(1) the quick boxing device on the plastic water cup production line comprises a conveyor belt arranged at one end of the surface of the top of a first fixed supporting plate, a motor is connected to the gear at one end of the conveyor belt in a rotating manner through a belt, a plurality of plastic water cups are uniformly arranged on the upper surface of the conveyor belt and close to one end of the motor, a second fixed supporting rod is fixedly connected to the back surface and the front surface of the first fixed supporting plate, a second fixed supporting plate is fixedly connected to the top of the second fixed supporting rod, first slide rods are symmetrically arranged at the positions, slightly lower than the opening of the plastic water cups, of the surface of the inner side of the second fixed supporting rod through fixing rods, a fixing device is arranged at the middle position of one side, close to the motor, of the surface of the bottom of the second fixed supporting plate, and a buffer slide plate is arranged at the end, far away, the one end that the conveyer belt was kept away from to the buffering slide is provided with and connects the workbin, has reached and has carried out effectively fixed purpose to the plastics drinking cup in production and processing, utilizes the surface of fixed block pole and lies in evenly to be provided with between the fixed block and removes the draw-in groove, carries out the block to the drinking cup and fixes, effectively prevents that the plastics drinking cup from easily toppling over because of the quality is too light when the assembly line is through quick conveying, is favorable to improving holistic work efficiency.

(2) The quick boxing device on the plastic water cup production line is characterized in that one end, far away from a motor, of a first slide bar is connected with a second slide bar through a connecting slide bar, one end, far away from a conveyor belt, of the second slide bar is provided with a third slide bar, the top of a third fixed support plate is fixedly connected with the top of the third slide bar, a limiting block is sleeved on the surface of the third slide bar, the top of one side, far away from the conveyor belt, of the limiting block is fixedly connected with a second electric telescopic rod, one end, far away from the limiting block, of the second electric telescopic rod is fixedly connected with the third fixed support bar, the bottom of an inner cavity of a material receiving box is provided with a boxing device, mold fixing grooves are uniformly formed in the surface of the top of a fixed base, a fixed slide block is fixedly connected in the middle position of the surfaces of, and the damping springs are uniformly arranged on the surface of the bottom of the buffering supporting plate, the bottom ends of the damping springs are fixedly connected with the material receiving box, so that the plastic water cup in the material receiving box can be subjected to damping protection in the transportation process, the plastic water cup is prevented from being deformed or even damaged due to excessive extrusion, unnecessary waste is avoided, and the overall economic benefit is improved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a left side view of the conveyor belt of the present invention;

FIG. 3 is a front view of the fastening device of the present invention;

FIG. 4 is a left side view of the fastening device of the present invention;

FIG. 5 is a left side view of the fixed clamping bar of the present invention;

FIG. 6 is a top view of the fixed clamping bar of the present invention;

FIG. 7 is a front view of the boxing apparatus of the present invention;

FIG. 8 is a top view of the stationary base of the present invention;

fig. 9 is a schematic structural diagram of the fixed slider of the present invention.

In the figure: 1 a first fixed supporting plate, 2 a conveyor belt, 3 a belt, 4 a motor, 5 a first fixed supporting rod, 6 a second fixed supporting rod, 7 a second fixed supporting plate, 8 a plastic water cup, 9 a fixed rod, 10 a first sliding rod, 11 a fixed device, 111 a cylinder, 112 a first supporting rod, 113 a first electric telescopic rod, 114 a second supporting rod, 115 a fixed supporting frame, 116 a fixed clamping groove, 117 a fixed block, 118 a fixed clamping rod and 1181 a fixed pile, 1182 hanging sliding rings, 1183 moving clamping grooves, 119 electromagnets, 12 buffering sliding plates, 13 material receiving boxes, 14 third fixing support rods, 15 connecting sliding blocks, 16 second sliding rods, 17 third sliding rods, 18 third fixing support plates, 19 limiting blocks, 20 second electric telescopic rods, 21 boxing devices, 211 buffering support plates, 212 damping springs, 213 fixing bases, 214 mould fixing grooves, 215 fixing sliding blocks, 216 grooves and 217 third electric telescopic rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a quick vanning device on plastics drinking cup production line, including first fixed support plate 1, the one end on the surface at the top of first fixed support plate 1 is provided with conveyer belt 2, the gear of the one end of conveyer belt 2 rotates through belt 3 and is connected with motor 4, the first fixed stay bar 5 of both ends fixedly connected with on the surface of the bottom of first fixed support plate 1, the back and the positive both ends fixedly connected with second fixed stay bar 6 of first fixed support plate 1, the top fixedly connected with second fixed support plate 7 of second fixed stay bar 6, the upper surface of conveyer belt 2 and the one end that is close motor 4 evenly are provided with plastics drinking cup 8 a plurality ofly, be convenient for carry out quick fixed to it before conveying plastics drinking cup 8. The surface of the inner side of the second fixed supporting rod 6 and a position slightly lower than the opening of the plastic water cup 8 are symmetrically provided with a first sliding rod 10 through a fixed rod 9, the surface of the bottom of the second fixed supporting plate 7 and the middle position of one side close to the motor 4 are provided with a first fixing device 11, the fixing device 11 comprises an air cylinder 111, the bottom of the air cylinder 111 is fixedly connected with a first supporting rod 112, the bottoms of the two sides of the first supporting rod 112 are fixedly connected with a first electric telescopic rod 113, the bottom of the first electric telescopic rod 113 and one end far away from the first supporting rod 112 are fixedly connected with a second supporting rod 114, the bottom of the second supporting rod 114 is fixedly connected with a fixed supporting frame 115, the two ends of the bottom surface of the fixed supporting frame 115 are fixedly connected with fixed clamping grooves 116, the middle position of the lower surface of the fixed clamping grooves 116 is provided with a fixed clamping rod 118, when the two fixing clamping rods 118 are used in cooperation with each other, that is, when the plastic cup 8 is fixed by the movable clamping groove 1183, the two fixing blocks 117 are attracted to each other due to magnetic force, so that when the conveyor belt 2 conveys the plastic cup 8, the two fixing clamping rods 118 can be driven to slide forwards along the first sliding rod 10, and the fixing effect on the plastic cup 8 can be maintained. The intermediate position of fixed slot 116's inner chamber is provided with electro-magnet 119, thereby it can adsorb together with fixed block 117 to utilize the circular telegram of electro-magnet 119 to obtain magnetism, so that adjust the distance between the fixed block pole 118 in order to carry out effective fixed to plastics drinking cup 8, then can cut off the power supply to fixed block 117 after plastics drinking cup 8 stably reachs conveyer belt 2, thereby make alternate segregation between its and the fixed slot 116, then sliding connection between usable suspension slip ring 1182 and the first slide bar 10 this moment, be favorable to fixing plastics drinking cup 8 when the conveying. And the both ends of the upper surface of fixed block pole 118 are all fixedly connected with spud 1181, and the top fixedly connected with of spud 1181 hangs slip ring 1182, hangs the intermediate position of one side that slip ring 1182 kept away from fixed block 117 and has seted up the opening. A plurality of movable clamping grooves 1183 are uniformly formed on the surface of the fixed clamping rod 118 and between the fixed blocks 117. The end of the conveyor belt 2 far away from the motor 4 is provided with a buffer sliding plate 12, the end of the buffer sliding plate 12 far away from the conveyor belt 2 is provided with a material receiving box 13, and the end of the buffer sliding plate 12 far away from the material receiving box 13 is tangent to the annular surface of the conveyor belt 2. The front and the back of the material receiving box 13 are provided with third fixed support rods 14, one end of the first slide bar 10 far away from the motor 4 is connected with a second slide bar 16 through a connecting slide bar 15, and the buffer slide plate 12 and the second slide bar 16 are parallel to each other. And one end of the second slide bar 16, which is far away from the conveyor belt 2, is provided with a third slide bar 17, the top of the third fixed support bar 14 is fixedly connected with a third fixed support plate 18, the surface of the third slide bar 17 is sleeved with a limit block 19, the top of one side, which is far away from the conveyor belt 2, of the limit block 19 is fixedly connected with a second electric telescopic rod 20, one end, which is far away from the limit block 19, of the second electric telescopic rod 20 is fixedly connected with the third fixed support bar 14, the position of the limit block 19 is convenient to adjust, so that the plastic water cups 8 between the fixed clamping rods 118 can sequentially fall into the mold fixing. The bottom of the inner cavity of the material receiving box 13 is provided with a boxing device 21, the boxing device 21 comprises a buffer supporting plate 211, the surface of the bottom of the buffer supporting plate 211 is uniformly provided with damping springs 212, the bottom end of each damping spring 212 is fixedly connected with the material receiving box 13, and the surface of the top of the buffer supporting plate 211 is provided with a fixed base 213, so that the plastic water cup 8 in the material receiving box 13 can be damped and protected in the transportation process, and the plastic water cup 8 is effectively prevented from being damaged due to extrusion deformation. The surface of the top of the fixed base 213 is evenly provided with a mold fixing groove 214, the diameter of the mold fixing groove 214 is equal to that of the bottom of the plastic water cup 8, and the mold fixing groove 214 and the plastic water cup are matched for use. The middle position of the surface of the both sides of unable adjustment base 213 is fixedly connected with solid fixed sliding block 215, connects the both sides of the inner chamber of workbin 13 and sets up the spout with solid fixed sliding block 215 corresponding position. The intermediate position at fixed slider 215's top is seted up flutedly 216, the surface connection of recess 216 has third electric telescopic handle 217, the bottom of the inner chamber of third electric telescopic handle 217 all is provided with electro-magnet 119, and fixed linking to each other between third electric telescopic handle 217's top and the third fixed support plate 18, utilize interconnect between third electric telescopic handle 217 and the fixed slider 215, so can drive unable adjustment base 213 and shift up to the top of connecing the inner chamber of workbin 13 when third electric telescopic handle 217 contracts, thereby make the plastics drinking cup 8 of suspension on third slide bar 17 can steadily fall to in the mould fixed slot 214 on unable adjustment base 213 surface, thereby realize the quick and steady vanning to plastics drinking cup 8. And a second fixing means is provided at a central position of the bottom of the third fixed support plate 18.

When the plastic cup is used, the electromagnet 119 in the fixed block 117 is electrified to obtain magnetism, so that the electromagnet can be adsorbed to the fixed block 117, then the distance between the fixed clamping rods 118 is adjusted by utilizing the expansion and contraction of the air cylinder 111 and the first electric telescopic rod 113 to effectively fix the plastic cup 8, the hanging sliding ring 1182 is sleeved between the surface of the first slide bar 10 and the first slide bar 10 to be in sliding connection, when the plastic cup 8 stably reaches the upper surface of the conveyor belt 2, the electromagnet 119 in the fixed block 117 can be powered off, so that the fixed clamping rods are separated from the fixed clamping groove 116, and the two fixed blocks 117 are adsorbed to each other due to magnetic force, so that when the conveyor belt 2 conveys the plastic cup 8, the two fixed clamping rods 118 can be driven to slide forwards along the first slide bar 10, so that the fixing effect on the plastic cup 8 can be maintained during movement, and when the plastic cup 8 slides to the third slide bar 17, the plastic cup stops moving due to touching the limiting block 19, at this time, the electromagnet 119 in the third electric telescopic rod 217 can be electrified, so that the electromagnet 119 and the fixed sliding block 215 are connected together, then the third electric telescopic rod 217 is contracted to drive the fixed base 213 to move upwards to the top of the inner cavity of the material receiving box 13, then the electromagnet 119 in the fixed clamping groove 116 in the fixing device 11 arranged at the bottom of the third fixed supporting plate 18 is utilized to be electrified, then the first electric telescopic rod 113 can be stretched to drive the fixed clamping rods 118 to be separated from each other, and therefore the plastic water cup 8 suspended on the third sliding rod 17 can stably fall into the mold fixing groove 214 on the surface of the fixed base 213.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a quick vanning device on plastics drinking cup production line, includes first fixed support board (1), its characterized in that: one end of the surface of the top of the first fixed supporting plate (1) is provided with a conveyor belt (2), a gear at one end of the conveyor belt (2) is rotatably connected with a motor (4) through a belt (3), two ends of the surface of the bottom of the first fixed supporting plate (1) are fixedly connected with first fixed supporting rods (5), the back and the front two ends of the first fixed supporting plate (1) are fixedly connected with second fixed supporting rods (6), the top of each second fixed supporting rod (6) is fixedly connected with a second fixed supporting plate (7), a plurality of plastic cups (8) are uniformly arranged on the upper surface of the conveyor belt (2) and one end close to the motor (4), the positions of the surface of the inner side of the second fixed supporting rod (6) and slightly lower than the opening of the plastic cups (8) are symmetrically provided with first sliding rods (10) through fixing rods (9), the surface of the bottom of the second fixed supporting plate (7) and the intermediate position close to one side of the motor (4) are provided with a first fixing device (11), one end of the conveyor belt (2) far away from the motor (4) is provided with a buffer sliding plate (12), one end of the buffer sliding plate (12) far away from the conveyor belt (2) is provided with a material receiving box (13), the front surface and the back surface of the material receiving box (13) are provided with third fixed supporting rods (14), one end of the first sliding rod (10) far away from the motor (4) is connected with a second sliding rod (16) through a linking sliding rod (15), one end of the second sliding rod (16) far away from the conveyor belt (2) is provided with a third sliding rod (17), the top of the third fixed supporting rod (14) is fixedly connected with a third fixed supporting plate (18), the surface of the third sliding rod (17) is sleeved with a limiting block (19), stopper (19) keep away from top fixedly connected with second electric telescopic handle (20) of one side of conveyer belt (2), second electric telescopic handle (20) keep away from between the one end of stopper (19) and third fixed stay pole (14) fixed linking to each other, the bottom of the inner chamber that connects workbin (13) be provided with packing device (21), just the central point of the bottom of third fixed stay board (18) put and be provided with second fixing device.

2. The quick boxing device on the plastic cup production line as claimed in claim 1, wherein: the first fixing device (11) comprises an air cylinder (111), a first supporting rod (112) is fixedly connected to the bottom of the air cylinder (111), first electric telescopic rods (113) are fixedly connected to the bottoms of the two sides of the first supporting rod (112), a second supporting rod (114) is fixedly connected to the bottom of each first electric telescopic rod (113) and one end far away from the first supporting rod (112), a fixing supporting frame (115) is fixedly connected to the bottom end of each second supporting rod (114), fixing clamping grooves (116) are fixedly connected to the two ends of the bottom surface of each fixing supporting frame (115), fixing clamping rods (118) are erected at the middle positions of the lower surfaces of the fixing clamping grooves (116) through fixing blocks (117), electromagnets (119) are arranged at the middle positions of inner cavities of the fixing clamping grooves (116), fixing piles (1181) are fixedly connected to the two ends of the upper surface of each fixing clamping rod (118), the top of the fixed pile (1181) is fixedly connected with a suspension sliding ring (1182), and a plurality of movable clamping grooves (1183) are uniformly formed in the surface of the fixed clamping rod (118) and between the fixed blocks (117).

3. The quick boxing device on the plastic cup production line as claimed in claim 2, wherein: the boxing device (21) comprises a buffer supporting plate (211), damping springs (212) are uniformly arranged on the surface of the bottom of the buffer supporting plate (211), the bottom end of the damping spring (212) is fixedly connected with the material receiving box (13), the surface of the top of the buffer supporting plate (211) is provided with a fixed base (213), the surface of the top of the fixed base (213) is evenly provided with a mould fixed groove (214), the middle position of the surface of the two sides of the fixed base (213) is fixedly connected with a fixed slide block (215), a groove (216) is arranged in the middle of the top of the fixed sliding block (215), the surface of the groove (216) is connected with a third electric telescopic rod (217), and the top of the third electric telescopic rod (217) is fixedly connected with the third fixed supporting plate (18).

4. The fast boxing device on the plastic cup production line as claimed in claim 3, wherein: and electromagnets (119) are arranged at the bottoms of the inner cavities of the third electric telescopic rods (217).

5. The quick boxing device on the plastic cup production line as claimed in claim 1, wherein: the buffer sliding plate (12) and the second sliding rod (16) are parallel to each other.

6. The quick boxing device on the plastic cup production line as claimed in claim 2, wherein: the fixing block (117) is made of magnets.

7. The quick boxing device on the plastic cup production line as claimed in claim 1, wherein: one end of the buffer sliding plate (12) far away from the material receiving box (13) is tangent to the annular surface of the conveyor belt (2).

8. The quick boxing device on the plastic cup production line as claimed in claim 2, wherein: an opening is formed in the middle of one side, away from the fixing block (117), of the hanging sliding ring (1182).

9. The fast boxing device on the plastic cup production line as claimed in claim 3, wherein: the diameter of the mould fixing groove (214) is equal to that of the bottom of the plastic water cup (8), and the mould fixing groove and the plastic water cup are matched for use.

10. The fast boxing device on the plastic cup production line as claimed in claim 3, wherein: the two sides of the inner cavity of the material receiving box (13) and the positions corresponding to the fixed sliding blocks (215) are provided with sliding grooves.