CN111531853A

CN111531853A - Independent after-cooling and flash cutting device

Info

Publication number: CN111531853A
Application number: CN202010526483.4A
Authority: CN
Inventors: 刘镇行; 杨辉; 徐春扉; 张昭政; 覃杰宗; 薛标华
Original assignee: Foshan Shunde Cotes Plastic Technology Co ltd
Current assignee: Foshan Shunde Cotes Plastic Technology Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2020-08-14

Abstract

The invention relates to the technical field of bottle blowing machines, in particular to an independent post-cooling and flash cutting device, which comprises: the device comprises a mainframe box, a bottle clamping assembly, a flash cutting assembly and a post-cooling assembly, wherein the bottle clamping assembly for clamping a product is fixedly arranged in the mainframe box, the fixed end of the post-cooling assembly is fixedly arranged on the inner side surface of the top of the mainframe box, the movable end of the post-cooling assembly can stretch and move in the vertical direction at the top of the product, the flash cutting assembly is fixedly arranged at a first fixed plate of the bottle clamping assembly, and the movable end of the flash cutting assembly can stretch and move in the horizontal direction at the position of a bottle mouth of the product; the bottle clamping assembly is used for fixing a product, the cooling assembly pushes the blowing needle to be close to the bottle mouth of the product for cooling, and the flash cutting assembly pushes the cutter to cut off the flash. The integrated characteristics of trimming and post-cooling are integrated, and the mechanism operating independently accelerates the production period of the machine table and reduces the overstaffed structure of the host machine.

Description

Independent after-cooling and flash cutting device

Technical Field

The invention relates to the technical field of bottle blowing machines, in particular to an independent post-cooling and flash cutting device.

Background

The bottle blowing machine is a bottle blowing machine, and the most obvious explanation is a machine which can blow plastic particles (softened into liquid) or prepared bottle blanks into bottles by certain technological means. The bottle blowing machine is convenient and fast, has large forming quantity, replaces most of manual bottle blowing after the bottle blowing machine appears, and is adopted by most beverage enterprises. The extrusion process is usually carried out by extruding the plastic material into a blow mold head by a screw, and then using a mold and compressed gas to form the product. The extrusion blow molding process consists of five steps: preparing the plasticized raw materials into plastic blanks; intercepting part of the parison by closing the mold and cutting off the parison; filling air into the mold cavity to form the parison, and cooling; opening the mould and taking out the formed container; trimming the flash to obtain a finished product.

The plastic bottle blowing production equipment is used for blowing various plastic bottles. The freshly blow-molded preform has a flash at the mouth of the bottle which needs to be cut off. In the prior art, most of an after-cooling mechanism and a flash cutting mechanism are directly arranged on a bottle blowing machine, after a bottle blank is extruded from a blank head of the machine, a mould closing mechanism closes a mould, then blowing pins and expanding air are carried out, flash cutting, after cooling and mechanical arm workpiece taking are carried out, and a product production cycle is formed. The flash cutting and post cooling process follows the cycle time of the machine table, so that the production cycle of products is prolonged, and the whole design of the machine is too large, and the mechanism is crowded and complex.

In view of this, it is highly desirable to provide a stand-alone type after-cooling and trimming device, which integrates the features of trimming and after-cooling integration, and a stand-alone operating mechanism, thereby accelerating the production cycle of a machine and reducing the bulkiness of a host structure.

Disclosure of Invention

In order to solve the defects of the prior art, the invention aims to provide a stand-alone type after-cooling and flash cutting device, which integrates the characteristics of flash cutting and after-cooling, and a stand-alone operating mechanism accelerates the production period of a machine table and reduces the overstaffed structure of a host machine.

In order to achieve the above object, the technical solution of the present invention is: a free standing aftercooling and flash cutting apparatus comprising: the device comprises a mainframe box, a bottle clamping assembly, a flash cutting assembly and a post-cooling assembly, wherein the bottle clamping assembly for clamping a product is fixedly arranged in the mainframe box, the fixed end of the post-cooling assembly is fixedly arranged on the inner side surface of the top of the mainframe box, the movable end of the post-cooling assembly can stretch and move in the vertical direction at the top of the product, the flash cutting assembly is fixedly arranged at a first fixed plate of the bottle clamping assembly, and the movable end of the flash cutting assembly can stretch and move in the horizontal direction at the position of a bottle mouth of the product; the bottle clamping assembly is used for fixing a product, the cooling assembly pushes the blowing needle to be close to the bottle mouth of the product for cooling, and the flash cutting assembly pushes the cutter to cut off the flash.

Preferably, the main cabinet includes: support, outward appearance protection panel beating, electronic box, PC board, hopper, spout and shock attenuation foot, the hopper fixed mounting be in on the electronic box top surface, support fixed mounting be in electronic box top surface four corners department, PC board fixed mounting be in the support top, spout fixed mounting be in the electronic box side, shock attenuation foot fixed mounting be in electronic box bottom four corners department, outward appearance protection panel beating fixed mounting be in electronic box both sides and the back.

Furthermore, a groove is formed in the center of the hopper in the horizontal direction, and notches matched with the groove are formed in the two sides of the support.

Furthermore, pipelines for driving the bottle clamping assembly, the post-cooling assembly and the flash cutting assembly are arranged in the electric box.

Preferably, the bottle clamping assembly comprises: the first fixing plate is connected with a guide pillar of the mounting rack in a sliding mode through a first guide sleeve and is fixedly arranged on the first guide sleeve; the covered mould mounting plate is fixedly arranged at the movable end of the covered mould mounting plate moving mechanism, the covered mould mounting plate moving mechanism is fixedly arranged on the first fixing plate, and the covered mould mounting plate can move on the first fixing plate in a telescopic manner through the covered mould mounting plate moving mechanism; the bottom of the first fixing plate is connected with the Y-axis moving mechanism, and the first fixing plate can move on the guide post along the Y-axis direction through the Y-axis moving mechanism and the first guide sleeve.

Further, the Y-axis moving mechanism includes: the screw rod is fixedly installed on the cross beam at the bottom of the mounting frame, and the nut is in threaded connection with the screw rod.

Further, the overmold mounting plate moving mechanism includes: second guide pin bushing, guide arm, spacing seat, first cylinder, coating and inductive switch, second guide pin bushing fixed mounting be in the first fixed plate back, guide arm one end is passed the second guide pin bushing with first fixed plate with coating mounting panel fixed connection, guide arm other end fixed mounting has spacing seat, first cylinder one side is provided with inductive switch, first cylinder fixed end fixed mounting be in the first fixed plate back, the cylinder expansion end passes first fixed plate with coating mounting panel fixed connection, coating detachably installs on the coating mounting panel.

Preferably, the flash cutting assembly includes: second cylinder, cutter mounting panel, second fixed plate, third cylinder, cutter and pivot, second cylinder fixed end fixed mounting be in on the second fixed plate, the second cylinder expansion end passes the second fixed plate with cutter mounting panel fixed connection, the third cylinder passes through cylinder mount pad fixed mounting be in on the cutter mounting panel, the cutter passes through pivot fixed mounting on the cutter mount pad, cutter mount pad fixed mounting be in on the cutter mounting panel, the third cylinder expansion end with cutter knife face fixed connection, the cutter can by the third cylinder drives round the pivot is rotatory, thereby changes the blade of a knife position.

Preferably, the after-cooling assembly comprises: the fourth cylinder, blow needle mounting panel, third fixed plate, connector, connecting plate and blow the needle and constitute, fourth cylinder stiff end fixed mounting be in the third fixed plate back, the fourth cylinder expansion end passes the third fixed plate with connector fixed connection, the connector with connecting plate fixed connection, the connecting plate fixed mounting blow the needle and install blow the needle mounting panel back, blow needle fixed mounting be in blow on the needle mounting panel, the fourth cylinder can drive blow the needle mounting panel and move in the Y axle direction, it drives to blow the needle mounting panel blow the needle and be close the goods bottleneck and carry out cooling operation.

Has the advantages that:

according to the independent type after-cooling and flash cutting device provided by the invention, flash cutting and after-cooling functions are integrated into a whole, so that two processes work independently in one device, the production period of products is shortened, and the structure of a host machine is overstaffed. The multiple machines can be adopted to be connected through the conveyer belt according to the condition of a client factory building and the condition of the arrangement position, the product flash is processed in a doubling mode and the product is cooled afterwards, the production efficiency is improved, and the process cost and the labor cost are reduced.

Drawings

FIG. 1 is a perspective view of the overall structure of a stand-alone aftercooling and flash cutting device according to the present invention;

FIG. 2 is a perspective view of a bottle clamping assembly of the stand alone aftercooling and flash trimming apparatus of the present invention;

FIG. 3 is a schematic perspective view of a bottle clamping assembly of the stand-alone aftercooling and flash trimming apparatus of the present invention;

FIG. 4 is a schematic diagram of a bottle clamping principle of a bottle clamping assembly of the independent post-cooling and flash cutting device of the present invention;

FIG. 5 is a schematic perspective view of a flash cutting assembly of the stand alone aftercooling and flash cutting apparatus of the present invention;

FIG. 6 is a perspective view of a free standing aftercooling and flash trimming apparatus aftercooling assembly of the present invention;

the labels in the figure are: 1-main cabinet, 2-bottle clamping assembly, 3-trimming assembly, 4-after cooling assembly, 11-bracket, 12-appearance protection sheet metal, 13-electric cabinet, 14-PC board, 15-hopper, 16-chute, 17-damping pin, 21-coating mounting board, 22-first fixing board, 23-mounting rack, 24-Y axis moving mechanism, 25-coating mounting board moving mechanism, 26-guide pillar, 27-first guide sleeve, 31-second cylinder, 32-cutter mounting board, 33-second fixing board, 34-third cylinder, 35-cutter, 36-rotating shaft, 37-mounting seat, 41-fourth cylinder, 42-blowing needle mounting board, 43-third fixing board, 44-connecting head, 45-connecting plate, 46-blowing needle, 151-groove, 111-notch, 241-nut, 242-screw rod, 251-second guide sleeve, 252-guide rod, 254-limiting seat, 255-first cylinder, 256-covering mould and 257-induction switch.

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 that can be derived by one of ordinary skill in the art from the embodiments disclosed herein are intended to be within the scope of the present invention.

As shown, the present invention discloses a stand alone aftercooling and flash trimming apparatus comprising: the bottle clamping machine comprises a mainframe box 1, a bottle clamping component 2, a flash cutting component 3 and a rear cooling component 4, wherein the bottle clamping component 2 for clamping a product is fixedly arranged in the mainframe box 1, the fixed end of the rear cooling component 4 is fixedly arranged on the inner side surface of the top of the mainframe box 1, the movable end of the rear cooling component 4 can stretch and move in the vertical direction at the top of the product, the flash cutting component 3 is fixedly arranged at a first fixing plate 22 of the bottle clamping component 2, and the movable end of the flash cutting component 3 can stretch and move in the horizontal direction at the position of a bottle mouth of the product; the product is fixed through the bottle clamping assembly 2, the cooling assembly pushes the blowing needle 46 to be close to the mouth of the product for cooling, and the flash cutting assembly 3 pushes the cutter 35 to cut off flash.

In this embodiment, the main cabinet 1 includes: support 11, outward appearance protection panel beating 12, electronic box 13, PC board 14, hopper 15, spout 16 and shock attenuation foot 17, 15 fixed mounting of hopper 15 are in on the electronic box 13 top surface, 11 fixed mounting of support is in electronic box 13 top surface four corners department, 14 fixed mounting of PC board is in support 11 top, 16 fixed mounting of spout is in the electronic box 13 side, the shock attenuation foot 17 fixed mounting be in electronic box 13 bottom four corners department, 12 fixed mounting of outward appearance protection panel beating are in electronic box 13 both sides and the back.

Further, a groove 151 is formed in the center of the hopper 15 along the horizontal direction, and notches 111 matched with the groove 151 are formed in two sides of the bracket 11.

Furthermore, pipelines for driving the bottle clamping assembly 2, the post-cooling assembly 4 and the flash cutting assembly 3 are arranged in the electric box 13.

In this embodiment, the bottle clamping assembly 2 includes: the mold-coating device comprises a mold-coating mounting plate 21, a first fixing plate 22, a mounting frame 23, a Y-axis moving mechanism 24 and a mold-coating mounting plate moving mechanism 25, wherein the first fixing plate 22 is slidably connected with a guide post 26 of the mounting frame 23 through a first guide sleeve 27, and the first fixing plate 22 is fixedly mounted on the first guide sleeve 27; the overmoulded mounting plate 21 is fixedly mounted at the movable end of the overmoulded mounting plate moving mechanism 25, the overmoulded mounting plate moving mechanism 25 is fixedly mounted on the first fixing plate 22, and the overmoulded mounting plate 21 can move on the first fixing plate 22 in a telescopic manner through the overmoulded mounting plate moving mechanism 25; the bottom of the first fixing plate 22 is connected to the Y-axis moving mechanism 24, and the first fixing plate 22 can move on the guide post 26 along the Y-axis direction through the Y-axis moving mechanism 24 and the first guide sleeve 27.

Further, the Y-axis moving mechanism 24 includes: the nut 241 and the screw rod 242, the screw rod 242 is fixedly installed on the cross beam at the bottom of the mounting frame 23, and the nut 241 is in threaded connection with the screw rod 242.

Further, the overmold mounting plate moving mechanism 25 includes: the second guide sleeve 251 is fixedly mounted on the back surface of the first fixing plate 22, one end of the guide rod 252 penetrates through the second guide sleeve 251 and the first fixing plate 22 to be fixedly connected with the over-mold mounting plate 21, the other end of the guide rod 252 is fixedly mounted with the limiting seat 254, the induction switch 257 is arranged on one side of the first cylinder 255, the fixed end of the first cylinder 255 is fixedly mounted on the back surface of the first fixing plate 22, the movable end of the cylinder penetrates through the first fixing plate 22 to be fixedly connected with the over-mold mounting plate 21, and the over-mold 256 is detachably mounted on the over-mold mounting plate 21.

In this embodiment, the flash cutting assembly 3 includes: second cylinder 31, cutter mounting panel 32, second fixed plate 33, third cylinder 34, cutter 35 and pivot 36, second cylinder 31 fixed end fixed mounting be in on the second fixed plate 33, second cylinder 31 expansion end passes second fixed plate 33 with cutter mounting panel 32 fixed connection, third cylinder 34 passes through cylinder mount 37 fixed mounting be in on the cutter mounting panel 32, cutter 35 passes through pivot 36 fixed mounting on cutter 35 mount 37, cutter 35 mount 37 fixed mounting be in on the cutter mounting panel 32, third cylinder 34 expansion end with cutter 35 knife face fixed connection, cutter 35 can by third cylinder 34 drives round pivot 36 is rotatory to change the blade point position.

In this embodiment, the after-cooling assembly 4 includes: fourth cylinder 41, blow needle mounting panel 42, third fixed plate 43, connector 44, connecting plate 45 and blow needle 46 and constitute, 41 fixed end fixed mounting of fourth cylinder third fixed plate 43 back, 41 expansion end of fourth cylinder passes third fixed plate 43 with connector 44 fixed connection, connector 44 with connecting plate 45 fixed connection, connecting plate 45 fixed mounting be in blow needle 46 installs blow needle mounting panel 42 back, blow needle 46 fixed mounting be in on the blow needle mounting panel 42, fourth cylinder 41 can drive blow needle mounting panel 42 and move in the Y axle direction, blow needle mounting panel 42 drives blow needle 46 is close the goods bottleneck and carries out cooling operation.

Example 1

In the actual working process, as shown in fig. 2, when the machine is in operation, the product is input into the independent post-cooling and flash cutting device through the conveying belt, and the bottle clamping assembly 2 is used for positioning and fixing the product; firstly, because the groove 151 is arranged at the center of the hopper 15 along the horizontal direction and the notches 111 matched with the groove 151 are arranged at the two sides of the bracket 11, the product is input into the independent post-cooling and flash cutting device from the notch 111 through the conveying belt. Bottle clamping components 2 are arranged on two sides of a groove 151 of a hopper 15, an overmould 256 is fixedly arranged on an overmould mounting plate 21 of each bottle clamping component 2, at the moment, a first air cylinder 255 is started, and the first air cylinder 255 pushes the overmoulds 256 of the two groups of bottle clamping components 2 and the overmould mounting plate 21 to move oppositely until the overmoulds 256 firmly fix a product. The Y-axis moving mechanism 24 is composed of a nut 241 and a lead screw 242, the relative position of the first fixing plate 22 on the Y axis can be adjusted by rotating the nut 241, the first fixing plate 22 is fixedly connected with the guide sleeve, and the guide sleeve is slidably connected with the guide rod 252, so that when the relative position of the first fixing plate 22 on the Y axis is changed, the relative position of the first fixing plate 22 and the mounting frame 23 on the Y axis can be changed under the condition that the position of the mounting frame 23 is not changed. The induction switch 257 arranged on one side of the first air cylinder 255 plays a role in controlling the opening and closing of the first air cylinder 255, when the product is induced to reach a preset position, the induction switch 257 starts the first air cylinder 255, and the left and right bottle clamping assemblies 2 are enabled to position and fix the product through telescopic control of the first air cylinder 255.

As shown in fig. 3, after the bottle clamping assembly 2 positions and fixes the product, the trimming assembly 3 is used for trimming the mouth of the product; firstly, the second cylinder 31 starts to push the cutter mounting plate 32, the cutter mounting plate 32 drives the cutter 35 to the position corresponding to the bottle mouth of the product, the third cylinder 34 is started, the movable end of the third cylinder 34 pushes the cutter 35, and therefore the cutter point of the cutter 35 is driven to rotate along the rotating shaft 36 to realize the cutting process of the bottle mouth flash. The flash scraps cut by the flash cutting assembly 3 fall on a hopper 15 and are sent into a flash conveyer belt through a chute 16.

After the above operations are completed, the cooling operation is performed on the product by using the post-cooling assembly 4, as shown in fig. 4; firstly, the fourth cylinder 41 pushes the connecting head 44 and the connecting plate 45, the connecting plate 45 drives the blowing needle 46 mounted on the connecting plate 45, and the blowing needle 46 approaches the mouth of the product to perform a cooling operation under the power transmission of the fourth cylinder 41.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as the intention of all modifications, equivalents, improvements, and equivalents falling within the spirit and scope of the invention.

Claims

1. Free-standing aftercooling and flash cutting device, characterized by, includes: the machine comprises a mainframe box (1), a bottle clamping component (2), a flash cutting component (3) and a rear cooling component (4), wherein the bottle clamping component (2) used for clamping a product is fixedly arranged in the mainframe box (1), the fixed end of the rear cooling component (4) is fixedly arranged on the inner side surface of the top of the mainframe box (1), the movable end of the rear cooling component (4) can stretch and move along the vertical direction at the top of the product, the flash cutting component (3) is fixedly arranged at a first fixed plate (22) of the bottle clamping component (2), and the movable end of the flash cutting component (3) can stretch and move along the horizontal direction at the position of a bottle mouth of the product; the product is fixed through the bottle clamping assembly (2), the cooling assembly pushes the blowing needle (46) to be close to the mouth of the product to be cooled, and the flash cutting assembly (3) pushes the cutter (35) to cut off flash.

2. A freestanding after-cooling and flash cutting apparatus as claimed in claim 1, wherein the main chassis (1) comprises: support (11), outward appearance protection panel beating (12), electronic box (13), PC board (14), hopper (15), spout (16) and shock attenuation foot (17), hopper (15) fixed mounting be in on electronic box (13) top surface, support (11) fixed mounting be in electronic box (13) top surface four corners department, PC board (14) fixed mounting be in support (11) top, spout (16) fixed mounting be in electronic box (13) side, shock attenuation foot (17) fixed mounting be in electronic box (13) bottom four corners department, outward appearance protection panel beating (12) fixed mounting be in electronic box (13) both sides and the back.

3. A freestanding post-cooling and flash cutting device as claimed in claim 2, wherein a recess (151) is formed in the center of the hopper (15) in a horizontal direction, and notches (111) are formed on both sides of the support (11) to match with the recess (151).

4. A freestanding aftercooling and flash cutting device according to claim 3, wherein conduits are provided within the electrical box (13) for driving the bottle clamping assembly (2), the aftercooling assembly (4) and the flash cutting assembly (3).

5. A freestanding post-cooling and flashing device as claimed in claim 1, wherein the bottle clamping assembly (2) comprises: the device comprises a die-coating mounting plate (21), a first fixing plate (22), a mounting frame (23), a Y-axis moving mechanism (24) and a die-coating mounting plate moving mechanism (25), wherein the first fixing plate (22) is connected with a guide post (26) of the mounting frame (23) in a sliding mode through a first guide sleeve (27), and the first fixing plate (22) is fixedly mounted on the first guide sleeve (27); the covering die mounting plate (21) is fixedly mounted at the movable end of the covering die mounting plate moving mechanism (25), the covering die mounting plate moving mechanism (25) is fixedly mounted on the first fixing plate (22), and the covering die mounting plate (21) can move on the first fixing plate (22) in a telescopic mode through the covering die mounting plate moving mechanism (25); the bottom of the first fixing plate (22) is connected with the Y-axis moving mechanism (24), and the first fixing plate (22) can move on the guide post (26) along the Y-axis direction through the Y-axis moving mechanism (24) and the first guide sleeve (27).

6. A free-standing post-cooling and deflashing apparatus according to claim 5, wherein the Y-axis moving mechanism (24) comprises: the nut (241) and lead screw (242), lead screw (242) fixed mounting on mounting bracket (23) bottom crossbeam, nut (241) with lead screw (242) threaded connection.

7. A free-standing post-cooling and flashing cutting apparatus as claimed in claim 5, wherein the overmold mounting plate movement mechanism (25) comprises: the die comprises a second guide sleeve (251), a guide rod (252), a limiting seat (254), a first air cylinder (255), a covering die (256) and an induction switch (257), wherein the second guide sleeve (251) is fixedly installed on the back of the first fixing plate (22), one end of the guide rod (252) penetrates through the second guide sleeve (251) and the first fixing plate (22) to be fixedly connected with the covering die mounting plate (21), the other end of the guide rod (252) is fixedly installed with the limiting seat (254), the induction switch (257) is arranged on one side of the first air cylinder (255), the fixed end of the first air cylinder (255) is fixedly installed on the back of the first fixing plate (22), the movable end of the air cylinder penetrates through the first fixing plate (22) to be fixedly connected with the covering die mounting plate (21), and the covering die (256) is detachably installed on the covering die mounting plate (21).

8. A free-standing after-cooling and deflashing device according to claim 1, wherein the deflashing assembly (3) comprises: second cylinder (31), cutter mounting panel (32), second fixed plate (33), third cylinder (34), cutter (35) and pivot (36), second cylinder (31) fixed end fixed mounting be in on second fixed plate (33), second cylinder (31) expansion end passes second fixed plate (33) with cutter mounting panel (32) fixed connection, third cylinder (34) pass through cylinder mount pad (37) fixed mounting be in on cutter mounting panel (32), cutter (35) are through pivot (36) fixed mounting on cutter (35) mount pad (37), cutter (35) mount pad (37) fixed mounting be in on cutter mounting panel (32), third cylinder (34) expansion end with cutter (35) knife face fixed connection, cutter (35) can by third cylinder (34) drive round pivot (36) are rotatory, thereby changing the blade position.

9. A free-standing after-cooling and flashing-cutting device according to claim 1, wherein the after-cooling assembly (4) comprises: a fourth cylinder (41), a blowing needle mounting plate (42), a third fixing plate (43), a connector (44), a connecting plate (45) and a blowing needle (46), the fixed end of the fourth cylinder (41) is fixedly arranged on the back surface of the third fixed plate (43), the movable end of the fourth cylinder (41) penetrates through the third fixing plate (43) to be fixedly connected with the connecting head (44), the connector (44) is fixedly connected with the connecting plate (45), the connecting plate (45) is fixedly arranged on the back surface of the blowing needle mounting plate (42) at the blowing needle (46), the blowing needle (46) is fixedly arranged on the blowing needle mounting plate (42), the fourth air cylinder (41) can drive the blowing needle mounting plate (42) to move in the Y-axis direction, the blowing needle mounting plate (42) drives the blowing needle (46) to approach the mouth of the product to carry out cooling operation.