Automatic shearing and recycling device for bottle preform die orifice excess materials

Abstract

The utility model relates to a bottle preform die orifice excess material automatic shearing and recycling device. The bottle preform die orifice excess material automatic shearing and recycling device comprises a shell, a feeding mechanism, a push rod mechanism, a shearing mechanism and a collecting mechanism, a feeding port and a discharging port are formed in the two opposite side walls of the shell, the feeding port is higher than the discharging port, and the two ends of the feeding mechanism communicate with the feeding port and the discharging port correspondingly, so that the feeding mechanism is obliquely arranged, and bottle preforms can smoothly slide down on the feeding mechanism; the remaining materials are pushed through the push rod mechanism, the positions of the bottle blanks are kept consistent, the redundant materials on the bottle blanks are sheared through the shearing mechanism, and the remaining materials are collected through the collecting mechanism and then treated in a unified mode. The device has the advantages of compact structure, simplicity and convenience in operation, high recovery efficiency and the like, and can effectively reduce the production cost and improve the raw material utilization rate.

Description

TECHNICAL FIELD

[0001] The utility model relates to PET bottle technical field especially relates to a bottle embryo mould mouth surplus material automatic shearing recycling device. BACKGROUND

[0002] PET bottle embryo as a typical injection processing product, it has the characteristics of convenient transportation, usually by plastic material, its texture is uniform, at the same time has good insulation performance. This bottle embryo is the important intermediate product in the production process of plastic bottle and oil drum, is widely used in food, beverage and other many industry fields. In the existing PET bottle embryo production process, when using half hot runner mold to carry out injection molding, the bottle embryo mould mouth often remains some surplus material. These surplus materials not only affect the appearance of bottle embryo, but also will have adverse effects on the subsequent processing quality, therefore, must cut off these bottle embryo mould mouth surplus material. At present, the way of shearing these surplus materials mostly depends on manual operation, this method is low in efficiency, and the tail length after shearing is not uniform, which will cause adverse effects on the subsequent bottle blowing quality. SUMMARY

[0003] Therefore, it is necessary to provide a bottle embryo mould mouth surplus material automatic shearing recycling device to solve the problems of low efficiency and uneven quality of manual shearing of surplus material, realize automatic shearing of bottle embryo mould mouth surplus material, ensure the uniformity of tail length, improve the bottle blowing quality, improve the production efficiency, reduce the labor cost and improve the raw material utilization rate.

[0004] The utility model solves the above technical problem technical scheme as follows: a bottle embryo mould mouth surplus material automatic shearing recycling device, include: the casing, different lateral wall on the casing is equipped with feed inlet, discharge gate and collection exit respectively,

[0005] Feeding mechanism: including the loading slide rail, the unloading slide rail and the accommodating groove that are set inside the casing and incline downward along the bottle embryo feeding direction, the loading slide rail one end with feed inlet intercommunication, the other end with accommodating groove intercommunication, the unloading slide rail one end with accommodating groove intercommunication, the other end with discharge gate intercommunication, be equipped with the rotating disc with first motor connection in the accommodating groove, surround the multiple profiling groove of rotating disc's outer lateral wall,

[0006] Push rod mechanism: set in accommodating groove front, for pushing the bottle embryo arrangement neat,

[0007] Shearing mechanism: set in accommodating groove front end, for shearing bottle embryo surplus material,

[0008] Collecting mechanism: including the collection slide rail and the collection frame that are set in accommodating groove below, for collecting the surplus material that is sheared by shearing mechanism.

[0009] In one embodiment, the same side of the feeding slide rail, the accommodating groove and the discharging slide rail is provided with an opening, and the push rod mechanism and the shearing mechanism are arranged on the side of the accommodating groove provided with the opening.

[0010] In one embodiment, the first motor is arranged on the side of the accommodating groove away from the opening, and the output end of the first motor is fixedly connected with the rotating disc through the side wall of the accommodating groove.

[0011] In one embodiment, the shearing mechanism comprises a second motor, a connecting rod and a saw blade; the first motor is arranged on the side of the accommodating groove away from the opening, and an installation portion is arranged above the accommodating groove; the connecting rod is rotatably connected with the installation portion; the first end of the connecting rod close to the second motor is connected with the output end of the second motor through a belt; and the saw blade is fixedly arranged on the second end of the connecting rod located in front of the opening end of the accommodating groove.

[0012] In one embodiment, the push rod mechanism comprises a gas cylinder, the output end of the gas cylinder is fixedly connected with one end of a telescopic rod, the other end of the telescopic rod is fixedly connected with a push plate, and a spring is sleeved on the outside of the telescopic rod.

[0013] In one embodiment, the spring is a compression spring.

[0014] In one embodiment, the device further comprises a crushing mechanism; the crushing mechanism comprises a crushing box, the upper end of the crushing box is provided with a crushing inlet, a plurality of crushing rollers are arranged in the crushing box, the end portions of the crushing rollers extending to the outside of the crushing box are provided with gears, the gears are meshed with each other, and the end portion of one of the crushing rollers is fixedly connected with a third motor.

[0015] In one embodiment, the collecting slide rail comprises a fixed portion, a slide plate and a guardrail, the fixed portion is arranged below the accommodating groove, and the guardrail is fixedly arranged on the two sides of the fixed portion; the side wall of the guardrail is provided with a support portion, the slide plate is arranged on the support portion, one end of the slide plate is hingedly connected with the fixed portion, and the other end of the slide plate extends above the crushing inlet.

[0016] In one embodiment, the lower end of the crushing box is provided with a crushing outlet, the collecting frame enters the inside of the shell from the collecting outlet and is arranged below the crushing outlet, and the collecting frame is slidingly connected with the shell.

[0017] In one embodiment, the device further comprises a knocking mechanism, the knocking mechanism comprises a support frame arranged below the slide plate, a rotating shaft rotatably connected with the upper end of the support frame, and a knocking portion arranged on the end of the rotating shaft close to the slide plate, the knocking portion is used for knocking the slide plate to make it shake; and the end of the rotating shaft away from the slide plate is connected with the output end of the third motor.

[0018] The utility model discloses an advantageous effect is: the utility model provides a kind of bottle embryo mould mouth excess material automatic shearing recycling device, by being connected in turn in shell inside along the feeding direction of bottle embryo inclination downward and feeding slide rail, containing groove and blanking slide rail, the end portion of feeding slide rail and blanking slide rail mutually away from respectively with feed inlet and discharge port communication, make bottle embryo under gravity effect automatically slide into containing groove;Containing groove is equipped with rotary disc, and the side wall of rotary disc is equipped with multiple profiling grooves, in this way, bottle embryo will fall into profiling groove after entering containing groove, push rod mechanism being arranged in the side of containing groove close to feeding slide rail can promote bottle embryo, make the end of bottle embryo away from push rod mechanism abuts to the inside wall of containing groove, so that it is in alignment;Then rotate to the end portion of blanking slide rail with rotary disc, in this process, profiling groove and the inside wall of containing groove will fix bottle embryo, prevent it from shaking, and when passing the shearing mechanism in front of containing groove, it is cut off excess material by saw blade, to realize the accurate shearing of bottle embryo excess material;Excess material after shearing is slid into crushing box through slide plate, and is crushed into small pieces by crushing roller, finally falls into collection frame, realizes efficient recovery.For reducing excess material residual on slide plate, knock mechanism is set in the bottom of slide plate, and rotation is driven to the rotation shaft by third motor, and knock portion at the end of rotation shaft knocks slide plate periodically, generates vibration, promotes excess material to slide down smoothly, improves recovery efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.

[0020] Figure 1 It is a structural schematic diagram of bottle embryo mould mouth excess material automatic shearing recycling device of an embodiment.

[0021] Figure 2 It is a horizontal cross-sectional view schematic diagram of bottle embryo mould mouth excess material automatic shearing recycling device of an embodiment.

[0022] Figure 3 It is a vertical cross-sectional view schematic diagram of bottle embryo mould mouth excess material automatic shearing recycling device of an embodiment.

[0023] Figure 4 It is a structural schematic diagram of feeding mechanism of an embodiment.

[0024] Figure 5 It is a mechanism schematic diagram of crushing mechanism and knock mechanism of an embodiment.

[0025] In the drawings, 100, housing; 110, feeding port; 120, discharging port; 130, collection outlet; 200, feeding mechanism; 210, feeding slide rail; 220, containing groove; 221, rotating disc; 2211, profiling groove; 222, first motor; 230, discharging slide rail; 300, push rod mechanism; 310, air cylinder; 320, telescopic rod; 330, push plate; 340, spring; 400, shearing mechanism; 410, second motor; 420, connecting rod; 430, saw blade; 500, collection mechanism; 510, collection slide rail; 511, fixed part; 512, sliding plate; 513, guardrail; 520, collection frame; 600, crushing mechanism; 610, crushing box; 620, crushing inlet; 630, crushing roller; 640, gear; 650, third motor; 700, knocking mechanism; 710, support frame; 720, rotating shaft; 730, knocking part. DETAILED DESCRIPTION

[0026] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The technical solutions of the present application will be further described below with reference to the drawings of the embodiments of the present application. The present application is not limited to the following specific embodiments.

[0027] It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar parts. In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "front", "back", "left", "right", "top" and "bottom" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation of the present application, for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0028] In one embodiment, as Figures 1 to 5As shown, an automatic bottle embryo mouth excess material cutting and recycling device comprises: a shell 100, different side walls of the shell 100 are respectively provided with an inlet 110, an outlet 120 and a collection outlet 130; a feeding mechanism 200: including an upper feeding slide rail 210, a lower feeding slide rail 230 and a containing groove 220 which are arranged inside the shell 100 and inclined downward along the feeding direction of the bottle embryo, one end of the upper feeding slide rail 210 is communicated with the inlet 110, and the other end is communicated with the containing groove 220; one end of the lower feeding slide rail 230 is communicated with the containing groove 220, and the other end is communicated with the outlet 120; the containing groove 220 is provided with a rotating disc 221 connected with a first motor 222, and a plurality of profile grooves 2211 are arranged around the outer side wall of the rotating disc 221; a push rod mechanism 300: arranged in front of the containing groove 220, used for pushing the bottle embryo to be arranged in order; a cutting mechanism 400: arranged at the front end of the containing groove 220, used for cutting the excess material of the bottle embryo; a collection mechanism 500: including a collection slide rail 510 and a collection frame 520 which are arranged below the containing groove 220, used for collecting the excess material cut by the cutting mechanism 400.

[0029] In the embodiment, the opposite side walls of the shell 100 are respectively provided with the inlet 110 and the outlet 120, the height of the inlet 110 is greater than that of the outlet 120, and the collection outlet 130 is arranged on the side wall adjacent to the inlet 110; the upper feeding slide rail 210, the containing groove 220 and the lower feeding slide rail 230 in the feeding mechanism 200 are connected in sequence and arranged inclined downward, one end of the upper feeding slide rail 210 away from the containing groove 220 is communicated with the inlet 110, one end of the lower feeding slide rail 230 away from the containing groove 220 is communicated with the outlet 120, to ensure smooth transmission of the bottle embryo; the outer diameter of the rotating disc 221 arranged in the containing groove 220 is matched with the inner diameter of the containing groove 220, and a plurality of profile grooves 2211 same as the shape of the bottle embryo are arranged around the outer side wall of the rotating disc 221, so that the bottle embryo can enter the profile groove 2211 after entering the containing groove 220, the rotating disc 221 is driven to rotate by the first motor 222, the bottle embryo rotates in the profile groove 2211 along with the rotating disc 221 to a cutting position, the excess material falls into the collection mechanism 500 after being accurately cut by the cutting mechanism 400, and the cut bottle embryo is smoothly discharged through the lower feeding slide rail 230; in order to keep the length of the bottle embryo after sawing consistent, the push rod mechanism 300 is arranged in front of the containing groove 220, one end of the bottle embryo pushed away from the push rod mechanism 300 abuts against the rear side wall of the containing groove 220, so that the bottle embryo is arranged in order, the length of the cut bottle embryo is kept consistent, and the subsequent processing efficiency and product quality are improved.

[0030] In one embodiment, the same side of the feeding slide rail 210, the accommodating groove 220 and the discharging slide rail 230 is provided with an opening, and the push rod mechanism 300 and the shearing mechanism 400 are arranged on the side of the accommodating groove 220 provided with the opening. Specifically, the feeding slide rail 210 and the discharging slide rail 230 are both hollow rails with smooth inner walls, which ensures that the bottle blank is not hindered during sliding; in order to prevent irregular rolling of the bottle blank, the shape of the inside of the feeding slide rail and the discharging slide rail can be set to be the same as that of the bottle blank, so that the bottle blank slides stably along the rail and avoids deviation; the accommodating groove 220 is provided with a cylindrical chamber inside, which facilitates the rotation of the rotating disc 221 in the cylindrical chamber and reduces friction; the same side of the feeding slide rail 210, the accommodating groove 220 and the discharging slide rail 230 is provided with an opening, the push rod knocking mechanism 700 is arranged on the side of the accommodating groove 220 provided with the opening, and is close to the end of the feeding slide rail 210, so as to push the bottle blank on the rotating disc 221 to abut against the rear side wall of the accommodating groove 220; the shearing mechanism 400 is arranged at the front end of the opening end of the accommodating groove 220 to accurately shear the excess material, the excess material falls into the collecting slide rail 510 and finally enters the collecting frame 520, thereby realizing efficient collection of the excess material.

[0031] In one embodiment, the first motor 222 is arranged on the side of the accommodating groove 220 away from the opening, and the output end of the first motor 222 is fixedly connected with the rotating disc 221 through the side wall of the accommodating groove 220. Specifically, the motor mounting seat is arranged on the rear side of the accommodating groove 220, the first motor 222 is fixedly arranged on the upper end of the motor mounting seat, the output end of the first motor 222 is coaxially arranged with the center of the rotating disc 221, the motor connecting hole is arranged on the rear side wall of the accommodating groove 220, and the output shaft of the first motor 222 passes through the motor connecting hole and is connected with the rotating disc 221, thereby realizing stable rotation of the rotating disc 221 driven by the first motor 222.

[0032] In one embodiment, the shearing mechanism 400 comprises a second motor 410, a connecting rod 420, and a saw blade 430; the first motor 222 is arranged at a side of the accommodating groove 220 away from the opening, an installation portion is arranged above the accommodating groove 220, the connecting rod 420 is rotationally connected with the installation portion, a first end of the connecting rod 420 close to the second motor 410 is connected with an output end of the second motor 410 through a belt, and the saw blade 430 is fixed to a second end of the connecting rod 420 located in front of the opening end of the accommodating groove 220. Specifically, the second motor 410 in the shearing mechanism 400 is also fixed to the upper end of the motor mounting seat, an installation portion is arranged at the upper end of the accommodating groove 220, the installation portion is used for fixing the connecting rod 420, and the connecting rod 420 is rotationally connected with the installation portion; the length of the connecting rod 420 is greater than the depth of the accommodating groove 220, so that the first end of the connecting rod 420 extending to the rear side of the accommodating groove 220 is connected with the output end of the second motor 410 through a belt; the second end of the connecting rod extending to the front of the opening end of the accommodating groove 220 is fixedly connected with the saw blade 430, so that the saw blade 430 is arranged above the right end of the front end of the accommodating groove 220; the connecting rod 420 is driven to rotate by the second motor 410, the saw blade 430 is driven to rotate, and the residual material of the bottle blank located in the profiling groove 2211 is cut, so that the cutting is accurate and efficient, the machining precision and the product quality are further improved.

[0033] In one embodiment, the push rod mechanism includes a cylinder 310, the output end of the cylinder 310 is fixedly connected with one end of a telescopic rod 320, the other end of the telescopic rod 320 is fixedly connected with a push plate 330; the outside of the telescopic rod 320 is sleeved with a spring 340; the spring 340 is a compression spring 340. Specifically, a fixed seat is arranged at the open side front end of the accommodating groove 220, the cylinder 310 is arranged on the upper end face of the fixed seat, so that the cylinder 310 is aligned with the accommodating groove 220 close to the feeding slide rail 210 side and is at the same height, and the output direction of the cylinder 310 is towards the accommodating groove 220, the output end of the cylinder 310 is fixedly connected with the end of the telescopic rod 320, the other end of the telescopic rod 320 is fixedly connected with the push plate 330, and the telescopic rod 320 is sleeved with the spring 340 outside, the spring 340 is a compression spring 340, one end of the spring 340 is connected with the output end of the cylinder 310, and the other end is fixedly connected with the push plate 330, when the cylinder 310 works, the output end pushes the telescopic rod 320 and the push plate 330 to move towards the direction close to the accommodating groove 220, after pushing the other side of the bottle embryo to abut against the rear side wall of the accommodating groove 220, the telescopic rod 320 is retracted, and at the same time the spring 340 is compressed, after the cylinder 310 stops working, the spring 340 is quickly reset, and pulls the telescopic rod 320 and the push plate 330 to return to the original position. It is worth noting that the cylinder 310 is connected with the air pump through the cylinder 310, the air pump is used for conveying gas into the cylinder 310 to control the movement of the output end of the cylinder 310, which is a technical solution known to those skilled in the art and can be implemented, and will not be described here.

[0034] In one embodiment, the crushing mechanism 600 is further included; the crushing mechanism 600 comprises a crushing box 610, the crushing box 610 is provided with a crushing inlet 620 at the upper end, a plurality of crushing rollers 630 are arranged in the crushing box 610, the end of the crushing roller 630 extending to the outside of the crushing box 610 is provided with a gear 640, the gears 640 are meshed with each other, and the end of one crushing roller 630 is fixedly connected with a third motor 650. Specifically, the crushing box 610 is a cuboid box, the crushing box 610 is fixedly connected with the inner surface of the shell 100 through the base, and the bottom of the crushing box 610 is spaced apart from the inner surface of the shell 100 by a certain distance; the upper end of the crushing box 610 is provided with the crushing inlet 620 for receiving the cut bottle preform residues; a plurality of parallel crushing rollers 630 are arranged in the crushing box 610, the roller body surface is covered with sawtooth-shaped protrusions, the crushing roller 630 is fixed on both sides of the box through the bearing to ensure smooth operation; one end of the crushing roller 630 extends to the outside of the crushing box 610 and is provided with a gear 640, the gears 640 are meshed with each other to form a linkage mechanism; the third motor 650 is fixed to the outside of the crushing box 610, and the output shaft of the third motor 650 is fixedly connected with the end of one crushing roller 630, the third motor drives the crushing roller 630 to rotate when started, and the synchronous rotation of other crushing rollers 630 is realized through the meshing of the gears 640, the bottle preform residues are efficiently crushed, and subsequent processing and recycling are facilitated.

[0035] In one embodiment, the collecting slide rail 510 comprises a fixed part 511, a slide plate 512 and a guardrail 513, the fixed part 511 is arranged below the accommodating groove 220, and the guardrails 513 are fixed on both sides of the fixed part 511; a support part is arranged on the side wall of the guardrail 513, the slide plate 512 is placed on the support part, one end of the slide plate 512 is hinged to the fixed part 511, and the other end extends above the crushing inlet. Specifically, the fixed part 511 is fixedly connected with the bottom of the accommodating groove 220 to form a stable support; the guardrails 513 are fixed on both sides of the fixed part 511, and the guardrails 513 extend downward and downward in the direction of the crushing inlet 620; a support part is arranged on the side wall of the guardrail 513 and faces the middle of the two guardrails 513, the slide plate 512 is placed on the support part, so that the slide plate 512 is arranged obliquely downward; one end of the slide plate 512 is hinged to the fixed part 511 through a hinge, and the other end extends above the crushing inlet, so that the residues can smoothly slide into the crushing inlet.

[0036] In one embodiment, the crushing box 610 is provided below with a crushing outlet, the collection frame 520 enters the inside of the shell 100 from the collection outlet 130 and is arranged below the crushing outlet, and the collection frame 520 is in sliding connection with the shell 100. Specifically, the collection frame 520 is in a drawer type structure, is provided at the bottom with a roller, facilitates sliding in the shell 100, is pushed into the shell 100 from the collection outlet 130 at the side of the shell 100, rolls on the track on the inner surface of the shell 100, and ensures smooth movement, the front end of the collection frame 520 is located at the side of the crushing outlet away from the collection outlet 130, so that the residual material of the crushed bottle embryo directly falls into the collection frame 520, and the recycling efficiency is improved, and the collection frame 520 is provided outside with a handle, facilitating the operator to pull out and push in.

[0037] In one embodiment, the knocking mechanism 700 is further included, the knocking mechanism 700 includes a support frame 710 arranged below the sliding plate 512, a rotating shaft 720 in rotating connection with the upper end of the support frame 710, and a knocking part 730 arranged at one end of the rotating shaft 720 close to the sliding plate 512, for knocking the sliding plate 512 to make it shake, and the other end of the rotating shaft 720 away from the sliding plate 512 is connected with the output end of the third motor 650. Specifically, the support frame 710 is arranged below the sliding plate 512, the rotating shaft 720 is in rotating connection with the upper end of the support frame 710, and the rotating shaft 720 is arranged in parallel with the output end of the third motor 650, one end of the rotating shaft 720 is connected with the output end of the third motor 650 through a belt, the other end of the rotating shaft 720 is provided with the knocking part 730, the knocking part 730 is in an L type structure, one end of the knocking part 730 is fixedly connected with the rotating shaft 720, and the other end of the knocking part 730 is in contact with the bottom of the sliding plate 512, when the third motor 650 is started, the rotating shaft 720 is driven to rotate, the knocking part 730 is synchronously rotated, the sliding plate 512 is periodically shaken, the accumulation of residual material is effectively prevented, the residual material is smoothly slid into the crushing inlet, the crushing efficiency is improved.

[0038] The roughly working process of the utility model is as follows: the feeding port 110 on the bottle embryo shell body 100 is horizontally put in, and the end of the bottle embryo that needs to be sheared is towards the open end, the bottle embryo slides down to the end of the feeding slide rail 210 along the slide inside the feeding slide rail 210, the rotating disc 221 rotates inside the accommodating groove 220 under the drive of the first motor 222, when the profiling groove 2211 is aligned with the outlet of the feeding slide rail 210, the bottle embryo will enter the profiling groove 2211, at this time, the push rod mechanism 300 pushes the bottle embryo, and the end of the bottle embryo that does not need to be sheared abuts on the back side wall of the accommodating groove 220, the bottle embryo further rotates with the rotating disc 221, and will pass the position of the saw blade 430, at this time, the saw blade 430 rotates synchronously under the drive of the second motor 410, the blade of the saw blade 430 cuts the bottle embryo excess material, the excess material falls into the collecting chute under the action of gravity, and the bottle embryo that has been sheared continues to rotate with the rotating disc 221 until the profiling groove 2211 is aligned with the inlet of the discharging slide rail 230, the bottle embryo slides into the discharging slide rail 230, and finally is discharged from the discharge port 120, and the shearing process is completed. The excess material in the collecting chute enters the crushing box 610 from the crushing inlet 620 under the action of gravity, the crushing roller 630 rotates under the drive of the third motor 650, and the excess material is crushed into small pieces, and the crushed excess material falls into the collecting frame 520 through the crushing outlet. When the amount of the excess material in the collecting frame 520 reaches a certain amount, the operator can pull out the collecting frame 520 through the handle, and the excess material is centrally treated and recycled, and the resource utilization rate is improved. In order to prevent the excess material and the powder generated by sawing from accumulating on the collecting slide rail, the knocking mechanism 700 is arranged below the collecting slide rail, the rotating shaft 720 is driven to rotate through the third motor 650, the L-shaped knocking part 730 knocks the bottom of the collecting slide rail periodically, the sliding plate 512 is shaken, and the powder and the excess material fall into the crushing box 610 in time, and the excess material recovery rate is improved.

[0039] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not the limitation on the embodiments of the utility model. For ordinary skilled in the art, other different forms of changes or changes can be made on the basis of the above description. Here, all the embodiments are not enumerated. Any modification, equivalent replacement and improvement made in the spirit and principle of the utility model should be included in the protection scope of the utility model claims.

Claims

1. A bottle preform neck finish automatic scrap shearing and recycling device, characterized in that, It includes: the different side walls of the shell are respectively provided with a feeding port, a discharging port and a collection outlet; The feeding mechanism includes an upper feeding slide rail, a lower feeding slide rail and a containing groove which are arranged inside the shell and inclined downward along the feeding direction of the bottle embryo; one end of the upper feeding slide rail is communicated with the feeding port, and the other end is communicated with the containing groove; one end of the lower feeding slide rail is communicated with the containing groove, and the other end is communicated with the discharging port; the containing groove is provided with a rotating disc connected with a first motor; a plurality of profiling grooves are arranged around the outer side wall of the rotating disc; The push rod mechanism is arranged in front of the containing groove and is used for pushing the bottle embryo to be arranged in order; The shearing mechanism is arranged at the front end of the containing groove and is used for shearing the excess material of the bottle embryo; The collection mechanism includes a collection slide rail and a collection frame which are arranged below the containing groove and are used for collecting the excess material sheared by the shearing mechanism.

2. The automatic parison scrap shearing and recycling device according to claim 1, characterized in that, The same side of the upper feeding slide rail, the containing groove and the lower feeding slide rail is provided with an opening, and the push rod mechanism and the shearing mechanism are arranged on the side of the containing groove provided with the opening.

3. The automatic parison scrap shearing and recycling device according to claim 2, characterized in that, The first motor is arranged on the side of the containing groove away from the opening, and the output end of the first motor is fixedly connected with the rotating disc through the side wall of the containing groove.

4. The parison stub automatic shearing and recycling device according to claim 1, characterized in that, The shearing mechanism includes a second motor, a connecting rod and a saw blade; the first motor is arranged on the side of the containing groove away from the opening, an installation part is arranged above the containing groove, the connecting rod is rotatably connected with the installation part, the first end of the connecting rod close to the second motor is connected with the output end of the second motor through a belt, and the saw blade is fixed to the second end of the connecting rod located in front of the opening end of the containing groove.

5. The parison stub automatic shearing and recycling device according to claim 1, characterized in that, The push rod mechanism includes a gas cylinder, the output end of the gas cylinder is fixedly connected with one end of a telescopic rod, the other end of the telescopic rod is fixedly connected with a push plate, and a spring is sleeved outside the telescopic rod.

6. The parison stub automatic shearing and recycling device according to claim 5, characterized in that, The spring is a compression spring.

7. The parison stub automatic shearing and recycling device according to claim 1, characterized in that, The crushing mechanism includes a crushing box, a crushing inlet is arranged at the upper end of the crushing box, a plurality of crushing rollers are arranged in the crushing box, gears are arranged at the end portions of the crushing rollers extending to the outside of the crushing box, the gears are meshed with each other, and the end portion of one crushing roller is fixedly connected with a third motor.

8. The parison stub automatic shearing and recycling device according to claim 7, characterized in that, The collection slide rail includes a fixed part, a slide plate and a guardrail, the fixed part is arranged below the containing groove, and the guardrail is fixed to the two sides of the fixed part; a support part is arranged on the side wall of the guardrail, the slide plate is placed on the support part, one end of the slide plate is hingedly connected with the fixed part, and the other end extends above the crushing inlet.

9. The parison stub automatic shearing and recycling device according to claim 8, characterized in that, A crushing outlet is arranged below the crushing box, the collection frame enters the inside of the shell from the collection outlet and is arranged below the crushing outlet, and the collection frame is slidingly connected with the shell.

10. The parison stub automatic shearing and recycling device according to claim 8, characterized in that, The knocking mechanism includes a support frame arranged below the slide plate, a rotating shaft rotatably connected with the upper end of the support frame, and a knocking part arranged at the end of the rotating shaft close to the slide plate, which is used for knocking the slide plate to make it shake; one end of the rotating shaft away from the slide plate is connected with the output end of the third motor.

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