CN214726394U

CN214726394U - Bottle blank distributing and exchanging workbench of bottle blowing machine

Info

Publication number: CN214726394U
Application number: CN202120758486.0U
Authority: CN
Inventors: 冯伟君
Original assignee: Taizhou Dagegelan Packaging Machinery Co ltd
Current assignee: Taizhou Dagegelan Packaging Machinery Co ltd
Priority date: 2021-03-30
Filing date: 2021-04-14
Publication date: 2021-11-16
Anticipated expiration: 2031-04-14
Also published as: CN113306119A

Abstract

The invention provides a bottle blank distributing and exchanging workbench of a bottle blowing machine, which comprises a workbench and a rotating sleeve arranged on the workbench, wherein the rotating sleeve is arranged in an installation hole through a bearing and a connecting flange, the upper end and the lower end of the rotating sleeve are respectively connected with a rotating plate and a driven belt wheel, a first motor is arranged below the workbench and drives the driven belt wheel to rotate through a driving belt wheel and a driving belt, a second motor and a transmission shaft are arranged at the bottom of the rotating sleeve, the transmission shaft is rotatably arranged in the rotating sleeve through the bearing, the top end of the transmission shaft penetrates through an inner hole of the rotating plate and is connected with a rotating disc, sliding rails are arranged on the left side and the right side of the rotating plate, a plurality of symmetrical sliding blocks are arranged on the sliding rails, a connecting rod is hinged part on the inner side surface of each sliding block, a pull rod is transversely arranged on each sliding block, a connecting rod is sleeved on the front pull rod and the rear pull rod, and the other end of the connecting rod is respectively fixed at the front end and the rear end of the rotating disc. The invention can quickly and effectively adjust the space between the bottle blanks.

Description

Bottle blank distributing and exchanging workbench of bottle blowing machine

Technical Field

The invention relates to a bottle blowing machine part, in particular to a bottle blank distributing and exchanging workbench of a bottle blowing machine.

Background

The bottle blowing machine is an important device for processing and forming a plurality of plastic bottles, and the whole set of technology is relatively mature. Generally, an injection molding machine is adopted to inject plastic raw materials into bottle blanks, then a manipulator inserts the bottle blanks into a bottle blank socket of a conveying chain, the conveying chain drives the bottle blanks to be heated in a heating drying channel, and finally the conveying chain conveys the heated bottle blanks to a blow molding position for stretch blow molding. The manipulator generally places the bottle base on the middle transfer component for spacing adjustment, and places the bottle base on the conveying chain uniformly after the spacing adjustment, and the existing bottle base spacing adjustment mode has a single structure, and the adjustment efficiency is low and needs to be further improved.

Disclosure of Invention

Aiming at the problems, the invention aims to provide a bottle blank distributing and exchanging workbench of a bottle blowing machine, which has novel and unique structure, quick action of adjusting the space between bottle blanks and high efficiency.

The invention adopts the technical scheme that a bottle blank distributing and exchanging workbench of a bottle blowing machine comprises a workbench, wherein the workbench is provided with a mounting hole and a rotating sleeve, the rotating sleeve is rotatably arranged in a connecting flange through a bearing, the connecting flange is arranged in the mounting hole, the upper end of the rotating sleeve is connected with a rotating plate, the lower end of the rotating sleeve is connected with a driven belt wheel, a first motor is arranged below the workbench and drives the driven belt wheel to rotate through a driving belt wheel and a driving belt, the bottom of the rotating sleeve is provided with a second motor, the second motor is connected with a transmission shaft, the transmission shaft is rotatably arranged in the rotating sleeve through the bearing, the top end of the transmission shaft penetrates through an inner hole of the rotating plate and is connected with a rotating disc, the rotating plate is provided with sliding rails along the left side and the right side of the length direction, and a plurality of symmetrical sliding blocks are arranged on the left sliding rail and the right sliding rail, the bottle blank inserting device is characterized in that bottle blank inserting blocks for inserting bottle blanks are connected to the tops of the sliding blocks, hinged parts are arranged on the inner side faces of the sliding blocks, two obliquely crossed and vertically symmetrical connecting rods are hinged to each hinged part, the upper ends and the lower ends of the connecting rods on two adjacent sliding blocks are hinged together, pull rods are transversely arranged on the front and rear groups of sliding blocks which are symmetrical with respect to the center on the rotating plate, connecting rods are sleeved on the front and rear pull rods, and the other ends of the connecting rods are respectively fixed to the front and rear ends of the rotating plate.

Preferably, first motor passes through the regulating block and installs on the workstation, waist type step hole has been seted up on the regulating block, be connected with the stopper on the workstation of regulating block side, threaded connection has adjusting screw on the stopper, the adjusting screw front end supports holds on the regulating block, the mounting panel of below is connected through the spliced pole to the regulating block lower extreme, the mounting panel below is connected with first motor through the spliced pole, first motor passes through the reduction gear and connects the main shaft behind the shaft coupling, install driving pulley on the main shaft, the lower extreme is installed respectively on regulating block and mounting panel through the bearing on the main shaft.

Preferably, limiting plates are arranged at the front end and the rear end of the sliding rail on the rotating plate, and adjusting screws are connected to the limiting plates in a threaded mode.

Preferably, the connecting rod is matched with the pull rod and the rotating disc through spherical pairs.

According to the invention, two independent rotating structures are arranged to act in a matching manner, so that the connecting rod between the sliding blocks is driven to move to realize the adjustment of the distance between the sliding blocks, and finally the adjustment of the distance between the bottle blanks is realized.

Drawings

FIG. 1 is a schematic structural view of the present invention in a first state;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a schematic structural view of the present invention in a second state;

FIG. 5 is a schematic view of the structure of FIG. 4 from another perspective;

FIG. 6 is a top view of FIG. 4;

FIG. 7 is a cross-sectional view taken along A-A of FIG. 6;

FIG. 8 is a schematic structural view of the present invention in a third state;

FIG. 9 is a schematic view of the structure of FIG. 8 from another perspective;

FIG. 10 is a top view of FIG. 8;

wherein: 1-a workbench; 2-rotating the sleeve; 3-connecting a flange; 4-rotating the plate; 5-a driven pulley; 6-a first motor; 7-driving pulley; 8, a transmission belt; 9-a second motor; 10-a transmission shaft; 11-a rotating disc; 12-a slide rail; 13-a slide block; 14-inserting a bottle blank into a block; 15-a hinge; 16-a connecting rod; 17-a pull rod; 18-a connecting rod; 19-a regulating block; 20-waist-shaped step hole; 21, a limiting block; 22-adjusting screw; 23-mounting a plate; 24-a reducer; 25, a coupler; 26-a main shaft; 27-limiting plate; and 28, adjusting a screw rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 10, the invention provides a bottle blank dividing and exchanging workbench of a bottle blowing machine, which comprises a workbench 1, wherein the workbench 1 is provided with a mounting hole and a rotating sleeve 2, the rotating sleeve 2 is rotatably mounted in a connecting flange 3 through a bearing, the connecting flange 3 is mounted in the mounting hole, the upper end of the rotating sleeve 2 is connected with a rotating plate 4, the lower end of the rotating sleeve 2 is connected with a driven belt wheel 5, a first motor 6 is arranged below the workbench 1, the first motor 6 is mounted on the workbench 1 through an adjusting block 19, the adjusting block 19 is provided with a waist-shaped step hole 20, the workbench 1 on the side surface of the adjusting block 19 is connected with a limiting block 21, the limiting block 21 is in threaded connection with an adjusting screw 22, the front end of the adjusting screw 22 abuts against the adjusting block 19, the lower end of the adjusting block 19 is connected with a mounting plate 23 below through a connecting column, the lower part of the mounting plate 23 is connected with a first motor 6 through a connecting column, the first motor 6 is connected with a main shaft 26 through a speed reducer 24 and a coupler 25, the main shaft 26 is provided with a driving belt pulley 7, and the upper end and the lower end of the main shaft 26 are respectively mounted on the adjusting block 19 and the mounting plate 23 through bearings; the first motor 6 drives the driven belt wheel 5 to rotate through the driving belt wheel 7 and the driving belt 8, the bottom of the rotating sleeve 2 is provided with a second motor 9, the second motor 9 is connected with a transmission shaft 10 through a coupler, the transmission shaft 10 is rotatably installed in the rotating sleeve 2 through a bearing, the top end of the transmission shaft 10 penetrates through an inner hole of the rotating plate 4 and then is connected with a rotating disc 11, the left side and the right side of the rotating plate 4 along the length direction are provided with slide rails 12, the left slide rail 12 and the right slide rail 12 are provided with a plurality of symmetrical slide blocks 13, the front end and the rear end of each slide rail 12 on the rotating plate 4 are provided with limiting plates 27, the limiting plates 27 are in threaded connection with adjusting screw rods 28, and the slide blocks 13 are in contact with the adjusting screw rods 28 for limiting when moving in place; the top of each sliding block 13 is connected with a bottle blank inserting block 14 for inserting a bottle blank, hinged parts 15 are arranged on the inner side surfaces of the sliding blocks 13, each hinged part 15 is hinged with two obliquely crossed and vertically symmetrical connecting rods 16, the upper ends and the lower ends of the connecting rods 16 on the two adjacent sliding blocks 13 are hinged together, pull rods 17 are transversely arranged on the front and rear groups of sliding blocks 13 which are symmetrical with respect to the center on the rotating plate 4, connecting rods 18 are sleeved on the front and rear pull rods 17, the connecting positions of the connecting rods 18 and the pull rods 17 are matched in a spherical pair mode, the other ends of the connecting rods 18 are respectively fixed at the front and rear ends of the rotating disc 11, and the connecting rods 18 are also matched in a spherical pair mode with the rotating disc 11.

The working principle of the invention is as follows:

in the first state, the injection molding machine performs injection molding on two rows of bottle blanks at one time, the manipulator clamps the two rows of bottle blanks to be placed on the bottle blank insertion block 14 on the sliding block 13 in an inverted mode, the two rows of bottle blanks are directly placed in place at one time, the connection points of the connecting rods 18 on the rotating disc 11 are staggered and are in a nearest pulling state, the distance between the bottle blanks is the minimum at the moment, and the reason is that the distance of the design of the cavities on the injection molding machine mold is small, so that the distance between the bottle blanks corresponds to the distance, the manipulator is convenient to clamp the bottle blanks to be placed directly, and the purpose is as shown in fig. 1 to fig. 3.

Then, the invention is converted from the first state to the second state, the second motor 9 is controlled to rotate, the second motor 9 drives the transmission shaft 10 to rotate, and drives the rotating disc 11 to rotate until the connecting rod 18 is in the farthest state, so that the distance between the sliding blocks 13 is in the largest state, and the distance is consistent with the distance on the conveying chain, as shown in fig. 4 to 7.

Then, the second state of the invention is converted into a third state, the first motor 6 is controlled to rotate, the driven belt wheel 5 is driven to rotate through the driving belt wheel 7 and the transmission belt 8, the rotating sleeve 2 is driven to rotate 90 degrees, meanwhile, the rotating plate 4 synchronously rotates 90 degrees, in the process, the second motor 9 drives the rotating disc 11 to keep synchronously rotating, and finally, the third state shown in the figures 8 to 10 is achieved, so that the subsequent clamping and feeding tool can conveniently take materials and clamp.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change or modification made to the above embodiments according to the technical principle of the present invention still falls within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a bottle blowing machine bottle base divides base exchange workbench, includes workstation (1), its characterized in that: the automatic transmission device is characterized in that a mounting hole and a rotating sleeve (2) are formed in the workbench (1), the rotating sleeve (2) is rotatably mounted in a connecting flange (3) through a bearing, the connecting flange (3) is mounted in the mounting hole, a rotating plate (4) is connected to the upper end of the rotating sleeve (2), a driven pulley (5) is connected to the lower end of the rotating sleeve (2), a first motor (6) is arranged below the workbench (1), the first motor (6) drives the driven pulley (5) to rotate through a driving pulley (7) and a driving belt (8), a second motor (9) is mounted at the bottom of the rotating sleeve (2), a transmission shaft (10) is connected onto the second motor (9), the transmission shaft (10) is rotatably mounted in the rotating sleeve (2) through a bearing, and the top end of the transmission shaft (10) is connected with a rotating disc (11) after penetrating through an inner hole of the rotating plate (4), the bottle blank inserting mechanism is characterized in that sliding rails (12) are arranged on the left side and the right side of the rotating plate (4) along the length direction, a plurality of symmetrical sliding blocks (13) are arranged on the left sliding rail and the right sliding rail (12), the tops of the sliding blocks (13) are connected with bottle blank inserting blocks (14) for bottle blank insertion, hinged portions (15) are arranged on the inner side faces of the sliding blocks (13), two connecting rods (16) which are obliquely crossed and vertically symmetrical are hinged to each other on each hinged portion (15), the upper ends and the lower ends of the connecting rods (16) on two adjacent sliding blocks (13) are hinged together, pull rods (17) are transversely arranged on the front sliding block (13) and the rear sliding block (13) which are centrally symmetrical on the rotating plate (4), connecting rods (18) are sleeved on the front pull rod (17) and the rear pull rod (17), and the other ends of the connecting rods (18) are respectively fixed at the front end and the rear end of the rotating disc (11).

2. The bottle blowing machine bottle blank distributing exchange workbench according to claim 1, characterized in that: the first motor (6) is arranged on the workbench (1) through an adjusting block (19), the adjusting block (19) is provided with a waist-shaped step hole (20), the workbench (1) on the side surface of the adjusting block (19) is connected with a limiting block (21), the limiting block (21) is in threaded connection with an adjusting screw rod (22), the front end of the adjusting screw rod (22) is abutted against the adjusting block (19), the lower end of the adjusting block (19) is connected with a mounting plate (23) below through a connecting column, a first motor (6) is connected below the mounting plate (23) through a connecting column, the first motor (6) is connected with a main shaft (26) through a speed reducer (24) and a coupling (25), the main shaft (26) is provided with a driving belt pulley (7), and the upper end and the lower end of the main shaft (26) are respectively arranged on the adjusting block (19) and the mounting plate (23) through bearings.

3. The bottle blowing machine bottle blank distributing exchange workbench according to claim 1, characterized in that: limiting plates (27) are arranged at the front end and the rear end of the sliding rail (12) on the rotating plate (4), and adjusting screws (28) are connected to the limiting plates (27) in a threaded mode.

4. The bottle blowing machine bottle blank distributing exchange workbench according to claim 1, characterized in that: the connecting rod (18) is matched with the pull rod (17) and the connecting rod (18) is matched with the rotating disc (11) through spherical pairs.