CN217777744U

CN217777744U - Pitch-variable manipulator of bottle blowing machine

Info

Publication number: CN217777744U
Application number: CN202122367774.6U
Authority: CN
Inventors: 张羽飞
Original assignee: Zhangjiagang Eceng Machinery Co ltd
Current assignee: Zhangjiagang Eceng Machinery Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-11-11
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a variable-pitch manipulator of bottle blowing machine, press from both sides the embryo spout including first embryo spout and the second, first embryo spout lateral wall that presss from both sides is connected with the cylinder, and first embryo spout and the second of pressing from both sides all are provided with the linkage subassembly and connect, and two linkage subassemblies are connected through long connecting rod, and parallel arrangement has a plurality of fixture on the long connecting rod, and fixture includes sliding seat, slip track and two arm lock, and the slip track sets up on the sliding seat and runs through the arm lock, two all be provided with the bolt on the arm lock and press from both sides embryo spout bottom joint with first embryo spout and second respectively through the bolt, two arm locks set up relatively and be provided with the tong on it, still be provided with the embryo groove that falls of being connected with the bottle blowing machine frame on first embryo spout that presss from both sides and the second presss from both sides the embryo spout, fall the embryo groove and be located between two arm locks, realize the high-efficient of bottle blowing machine to the bottle base, stabilize the centre gripping.

Description

Pitch-variable manipulator of bottle blowing machine

Technical Field

The utility model relates to a bottle blowing machine technical field especially relates to a variable pitch manipulator of bottle blowing machine.

Background

The bottle blowing machine is a bottle blowing machine, and the most obvious explanation is that the bottle blowing machine can blow plastic particles or prepared bottle blanks into bottles by certain technological means, and a special pitch adjusting auxiliary device is required when the formed bottle blanks are subjected to pitch adjustment.

The prior art uses manipulator fixing for fixing the bottle blank, and the prior art manipulator has the following disadvantages:

1. the clamping is not firm enough, so that the bottle blank is easy to fall off from the manipulator when the bottle blowing machine works, and danger is caused;

2. the efficiency is lower when clamping is needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a variable-pitch manipulator of a bottle blowing machine, which realizes the high efficiency and stable clamping of the bottle blowing machine on bottle blanks.

In order to achieve the above purpose, the utility model discloses a technical scheme is: a variable-pitch manipulator of a bottle blowing machine comprises a first blank clamping sliding groove and a second blank clamping sliding groove, wherein the side wall of the first blank clamping sliding groove is connected with an air cylinder, linkage assemblies are arranged at two ends of the first blank clamping sliding groove and the second blank clamping sliding groove and connected with each other, each linkage assembly comprises a first rack, a second rack and a synchronous gear, the first rack and the second rack are respectively connected with the first blank clamping sliding groove and the second blank clamping sliding groove, the first rack and the second rack are oppositely arranged and are meshed with the synchronous gears, the first rack and the second rack are respectively located at the upper end and the lower end of the synchronous gears, the two synchronous gears are connected through a long connecting rod, a plurality of clamping mechanisms are arranged on the long connecting rod in parallel and comprise a sliding seat, a sliding rail and two clamping arms, the sliding rail is arranged on the sliding seat and penetrates through the clamping arms, bolts are arranged on the two clamping arms and are respectively clamped with the bottoms of the first blank clamping sliding grooves and the second blank clamping sliding grooves through the bolts, two clamping arms are arranged oppositely and are connected with a bottle blowing machine frame, and a bottle blowing machine frame is further arranged between the two clamping arm grooves.

Furthermore, bearings are arranged at two ends of the long connecting rod and connected with the guide rod fixing plate through the bearings, a linear guide rail is arranged on the top of the guide rod fixing plate along the length, two sliding blocks are connected to the linear guide rail in a sliding mode, and the two sliding blocks are connected with the first blank clamping sliding groove and the second blank clamping sliding groove respectively.

Further, the air cylinder is arranged on an air cylinder seat, the air cylinder seat is connected with a bottle blowing machine frame, a piston rod of the air cylinder penetrates through the air cylinder seat and is connected with the first blank clamping sliding groove through a floating joint, and an electromagnetic valve connected with the air cylinder is further arranged on the air cylinder seat.

Further, two the tong sets up relatively and relative one end is provided with the tong groove, the shape in tong groove, size all with the body phase-match of bottle base, be provided with tong hook plate on the tong, two tong hook plate sets up relatively and relative one end is provided with the hook plate groove, the shape in hook plate groove, size all with the bottleneck phase-match of bottle base.

Further, the blank falling groove is connected with the frame of the bottle blowing machine through a blank falling groove support, a blank detection support is further arranged on the blank falling groove support, and a light eye is arranged on the blank detection support and is positioned above the blank falling groove and faces towards the blank.

Furthermore, the two guide rod fixing plates are connected through two long guide rods, and the sliding seats are penetrated through by the long guide rods.

Compared with the prior art, the utility model, its beneficial effect lies in:

1. the clamping of the bottle blank by the clamping hand is realized through the gear rack transmission, the advantages of high transmission efficiency and stable transmission are achieved, and the clamping efficiency and the stability are improved;

2. the stability of transmission and clamping is improved through the matching of the sliding block and the linear guide rail;

3. through tong hook plate and tong carry out the centre gripping to the body and the bottleneck of bottle base simultaneously, improve the centre gripping stability, can effectively avoid the bottle base to drop.

Drawings

FIG. 1 is a schematic structural diagram of a pitch-variable manipulator of a bottle blowing machine;

fig. 2 is a schematic structural diagram of a pitch-variable manipulator of a bottle blowing machine.

In the figure:

1-a first blank clamping chute; 2-a second blank clamping chute; 3-a first rack; 4-a second rack; 5-a synchronizing gear; 6-long connecting rod; 7-a sliding seat; 8-a sliding track; 9-a clamping arm; 10-clamping the hand; 11-a embryo falling groove; 12-a cylinder; 13-a bearing; 14-guide bar fixing plate; 15-linear guide rail; 16-a slide block; 17-a cylinder block; 18-a floating joint; 19-a germ cell support; 20-bottle blank detection support; 21-photo eye; 22-bottle blank; 23-a gripper hook plate; 24-long guide rods; 25-a solenoid valve; 26-bolt.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 and 2, a variable-pitch manipulator of a bottle blowing machine comprises a first blank clamping sliding chute 1 and a second blank clamping sliding chute 2, wherein a side wall of the first blank clamping sliding chute 1 is connected with an air cylinder 12, the air cylinder 12 is arranged on an air cylinder seat 17, the air cylinder seat 17 is connected with a frame of the bottle blowing machine, a piston rod of the air cylinder 12 penetrates through the air cylinder seat 17 and is connected with the first blank clamping sliding chute 1 through a floating joint 18, an electromagnetic valve 25 connected with the air cylinder 12 is further arranged on the air cylinder seat 17, two ends of the first blank clamping sliding chute 1 and the second blank clamping sliding chute 2 are respectively provided with a linkage assembly for connection, the linkage assembly comprises a first rack 3, a second rack 4 and a synchronous gear 5, the first rack 3 and the second rack 4 are respectively connected with the first blank clamping sliding chute 1 and the second blank clamping sliding chute 2, the first rack 3 and the second rack 4 are oppositely arranged and are respectively meshed with the synchronous gear 5, the first rack 3 and the second rack 4 are respectively located at two ends of the synchronous gear 5, the two synchronous gears 5 are connected with a long connecting rod 6, two ends of the long connecting rod 6 are respectively provided with a bearing guide rail 13 and are connected with a guide bar 14, and a second blank clamping sliding chute 14 is connected with a linear guide bar 14, and a linear slide block 15, and a linear slide block 14;

the long connecting rod 6 is provided with a plurality of clamping mechanisms in parallel, each clamping mechanism comprises a sliding seat 7, a sliding rail 8 and two clamping arms 9, two guide rod fixing plates 14 are connected through two long guide rods 24, the sliding seats 7 are penetrated through the long guide rods 24, the sliding rail 8 is arranged on the sliding seats 7 and penetrates through the clamping arms 9, bolts 26 are arranged on the two clamping arms 9 and are respectively clamped with the bottoms of the first blank clamping sliding groove 1 and the second blank clamping sliding groove 2 through the bolts 26, the two clamping arms 9 are oppositely arranged and are provided with clamping hands 10, the two clamping hands 10 are oppositely arranged and are provided with clamping hand grooves at opposite ends, the shapes and the sizes of the clamping hand grooves are all matched with bottle bodies of bottle blanks 22, the clamping hands 10 are provided with bottle clamping hand hook plates 23, the two clamping hand hook plate hooks 23 are oppositely arranged and are provided with hook plate grooves at opposite ends, the shapes and the sizes of the hook plate grooves are all matched with bottle openings of the bottle blanks 22, the first blank clamping hand sliding grooves 1 and the second clamping hand sliding grooves 2 are also provided with blank falling blank grooves 11 connected with a bottle blowing machine frame, the blank 11, the falling blank 11 is located between the two clamping arm grooves 9, the clamping arms 11, the blank grooves are connected with a bottle blowing machine frame through a support 19, and are located above a blank detection rack 20, and are located on the bottle blowing machine frame, and are located on the blank detection rack 20, and are located above a bottle blowing machine frame 21.

The working principle is as follows: when the cylinder 12 extends out of the piston rod to push the first blank clamping chute 1 to move, the first rack 3 rotates and drives the synchronous gear 5 to synchronously rotate, at the moment, the second rack 4 and the first rack 3 move close to each other and drive the clamping arms 9 clamped with the first rack 3 to move, at the moment, the two clamping arms 9 are close to each other and clamp the bottle blank 22 through the matching of the clamping hands 10 and the clamping hand hook plates 23;

when the cylinder 12 retracts the piston rod to enable the first blank clamping sliding groove 1 to move close to the first blank clamping sliding groove, the first rack 3 rotates and drives the synchronous gear 5 to rotate synchronously, at the moment, the second rack 4 and the first rack 3 move away from each other and drive the clamping arms 9 clamped with the first rack 3 to move, and at the moment, the two clamping arms 9 are away from each other.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a variable pitch manipulator of bottle blowing machine which characterized in that: comprises a first blank clamping chute (1) and a second blank clamping chute (2), wherein the side wall of the first blank clamping chute (1) is connected with a cylinder (12), the two ends of the first blank clamping chute (1) and the second blank clamping chute (2) are respectively provided with a linkage component which is connected with the first rack (3), the second rack (4) and a synchronous gear (5), the first rack (3) and the second rack (4) are respectively connected with the first blank clamping chute (1) and the second blank clamping chute (2), the first rack (3) and the second rack (4) are oppositely arranged and are respectively meshed with the synchronous gear (5), the first rack (3) and the second rack (4) are respectively positioned at the upper end and the lower end of the synchronous gear (5), the two synchronous gears (5) are connected through a long connecting rod (6), a plurality of clamping mechanisms are parallelly arranged on the long connecting rod (6), the clamping mechanisms comprise a sliding seat (7), a sliding track (8) and two clamping arms (9), the sliding track (8) is arranged on the sliding seat (9) and is provided with two clamping chutes (9) which are respectively penetrated through a clamping bolt (26), and a clamping arm (9) and a clamping bolt (26) is arranged on the sliding seat (7), the first blank clamping sliding groove (1) and the second blank clamping sliding groove (2) are further provided with blank dropping grooves (11) connected with the frame of the bottle blowing machine, and the blank dropping grooves (11) are located between the two clamping arms (9).

2. The variable pitch manipulator of the bottle blowing machine according to claim 1, characterized in that: long connecting rod (6) both ends all are provided with bearing (13) and are connected with guide arm fixed plate (14) through bearing (13), guide arm fixed plate (14) top is provided with linear guide (15) along length, sliding connection has two sliders (16) and two sliders (16) on linear guide (15) to press from both sides embryo spout (1) and second respectively and press from both sides embryo spout (2) and be connected.

3. The variable pitch manipulator of the bottle blowing machine according to claim 1, characterized in that: the air cylinder (12) is arranged on an air cylinder seat (17), the air cylinder seat (17) is connected with a bottle blowing machine frame, a piston rod of the air cylinder (12) penetrates through the air cylinder seat (17) and is connected with the first blank clamping sliding groove (1) through a floating joint (18), and an electromagnetic valve (25) connected with the air cylinder (12) is further arranged on the air cylinder seat (17).

4. The variable pitch manipulator of the bottle blowing machine according to claim 1, characterized in that: two tong (10) set up relatively and relative one end is provided with the tong groove, the shape in tong groove, size all with the body phase-match of bottle base (22), be provided with tong hook plate (23) on tong (10), two tong hook plate (23) set up relatively and relative one end is provided with the hook plate groove, the shape in hook plate groove, size all with the bottleneck phase-match of bottle base (22).

5. The variable pitch manipulator of the bottle blowing machine according to claim 4, characterized in that: the blank dropping groove (11) is connected with a bottle blowing machine frame through a blank dropping groove support (19), a blank detecting support (20) is further arranged on the blank dropping groove support (19), a light eye (21) is arranged on the blank detecting support (20), and the light eye (21) is located above the blank dropping groove (11) and faces to a blank (22).

6. The variable pitch manipulator of the bottle blowing machine according to claim 2, characterized in that: the two guide rod fixing plates (14) are connected through two long guide rods (24), and the sliding seats (7) are penetrated through by the long guide rods (24).