CN218660397U - Bottle blank clamping and moving mechanism of bottle blowing machine - Google Patents
Bottle blank clamping and moving mechanism of bottle blowing machine Download PDFInfo
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- CN218660397U CN218660397U CN202222563998.9U CN202222563998U CN218660397U CN 218660397 U CN218660397 U CN 218660397U CN 202222563998 U CN202222563998 U CN 202222563998U CN 218660397 U CN218660397 U CN 218660397U
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Abstract
The invention provides a bottle blank clamping and moving mechanism of a bottle blowing machine, which comprises a rack, wherein a transmission shaft is transversely arranged on the rack through a bearing seat and is driven by a servo motor fixed on the rack, a first connecting block and an L-shaped transmission rod are fixedly connected onto the transmission shaft, the lower end of the L-shaped transmission rod is connected with a second connecting block, the top surface of the second connecting block is connected with a longitudinal slide block, the bottom surface of the rack is longitudinally provided with a longitudinal slide rail, the top of the longitudinal slide block is connected onto the longitudinal slide rail in a guiding manner, the front side surface of the bottom of the second connecting block is connected onto the rear side surface of a transverse guide rail in a sliding manner through a transverse guide rail groove, the length of the transverse guide rail corresponds to that of the transmission shaft, the front side surface of the transverse guide rail is connected with a plurality of transverse slide blocks in a sliding manner, the front side surface of the transverse slide block is connected with a transverse mounting plate, and clamping jaws which extend forwards and are arranged on the front side surface of the transverse mounting plate at equal intervals and are used for clamping a bottle opening. The invention can realize the taking off of bottle blanks from the conveying chain and the feeding of bottle blanks into the blowing mould.
Description
Technical Field
The invention relates to the technical field of bottle blowing machines, in particular to a bottle blank clamping and moving mechanism of a bottle blowing machine.
Background
The bottle blowing machine is a machine for blowing bottle blank into bottle, mainly comprising a bottle blank feeding mechanism, a bottle blank conveying mechanism, a heating mechanism, a bottle blank spacing mechanism, a bottle blank taking mechanism, a mechanism for feeding bottle blank into a mould, a blowing mould, a bottle taking mechanism and other mechanisms, and has complex whole production line structure and complete functions.
At present, two sets of mechanisms are generally required to be equipped for a mechanism for taking off bottle blanks from a conveying chain and a mechanism for sending the bottle blanks into a blowing mold, the structure is complex, the cooperativity is poor, the working efficiency is not high enough, in addition, a clamping jaw is generally driven by a cylinder, and the opening and closing of the clamping jaw are controlled by the expansion and contraction of the cylinder. For example, the application number 202022924609.1 is named as a bottle blowing machine clamping jaw, the clamping jaw structure disclosed by the name is a clamping jaw structure which is opened or closed by direct driving of an air cylinder, as shown in fig. 6, the clamping structure is too rigid, the opening and closing degree of the clamping structure is completely determined by the stroke of the air cylinder, and the bottle blank is easy to be damaged in the process of clamping the bottle blank, and the structure needs to be improved.
Disclosure of Invention
Aiming at the problems, the invention aims to provide a bottle blank clamping and moving mechanism of a bottle blowing machine, which can realize the taking off of a bottle blank from a conveying chain and the feeding of the bottle blank into a blowing mold by using the same mechanism and has high working efficiency.
The bottle blank clamping and moving mechanism comprises a rack, wherein a transmission shaft is transversely arranged on the rack through a bearing seat and driven by a servo motor fixed on the rack, a first connecting block is fixedly connected to the transmission shaft, the lower part of the first connecting block extends downwards and then is hinged with an L-shaped transmission rod, the lower end of the L-shaped transmission rod is connected with a second connecting block, the top surface of the second connecting block is connected with a longitudinal sliding block, a longitudinal sliding rail is longitudinally arranged on the bottom surface of the rack, the top of the longitudinal sliding block is connected to the longitudinal sliding rail in a guiding manner, the front side surface of the bottom of the second connecting block is connected to the rear side surface of a transverse guide rail in a sliding manner through a transverse guide rail groove, the length of the transverse guide rail corresponds to that of the transmission shaft, a plurality of transverse sliding blocks are connected to the front side surface of the transverse guide rail in a sliding manner, the front side surface of each transverse sliding block is connected with a transverse mounting plate, and clamping jaws which extend forwards and are arranged on the front side surface of the transverse mounting plate at equal intervals; the synchronous belt conveyor is characterized in that a synchronous belt is transversely arranged on the rack, one end of the synchronous belt is connected to the rack through a belt wheel, the other end of the synchronous belt is connected to a synchronous belt motor, the synchronous belt motor is fixedly connected to the rack, and the transverse mounting plate is connected to the synchronous belt through a connecting piece.
Preferably, the clamping jaw includes half claw on the left side and half claw on the right side, the front end inboard of half claw on the left side and half claw on the right side all is provided with semi-circular keeping silent, the front end forms the circular of taking open-ended centre gripping bottle base or bottle bottleneck position when half claw on the left side and half claw on the right side are drawn together and keep silent, the rear end of half claw on the left side and half claw on the right side articulates in horizontal mounting plate bottom surface, half claw on the left side and half claw on the right side middle part top surface upwards are connected with the erection column, control and be connected with taut spring between two erection columns.
Preferably, the connecting piece includes upper fixture block and lower fixture block of connection at the synchronous belt upper and lower surface, fixture block bottom surface is connected with two parallel arrangement's vertical little slider down, horizontal installation board left end top fixed surface is connected with two parallel arrangement's vertical little slide rail, vertical little slider sliding connection is on vertical little slide rail.
Preferably, the left end, the middle part and the right end of the rear side surface of the transverse mounting plate are respectively provided with a transverse sliding block.
Preferably, the output shaft of the servo motor is connected with the transmission shaft through a coupler.
Preferably, the left side and the right side of the rack are both provided with sensors for detecting the positions of the connecting pieces.
The invention can realize that the bottle blank is taken down from the conveying chain and is sent into the blowing mould, has high working efficiency, and simultaneously, the bottle blank is not easy to be damaged by the clamping force of the bottle blank clamping jaw, and is safe and reliable to use.
Drawings
FIG. 1 is a schematic view of a bottle preform removing mechanism from a conveyor chain according to the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is a schematic view of the structure of the present invention for placing a preform into a blow mold;
FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;
FIG. 5 is a schematic view of the bottle pick-up position of the present invention incorporating a conveyor chain assembly;
FIG. 6 is a schematic view of a cylinder-driven clamping jaw according to the present invention;
wherein: 1, a frame; 2, a bearing seat; 3, a transmission shaft; 4-a servo motor; 5-a first connecting block; 6-L-shaped transmission rod; 7-a second connecting block; 8, a longitudinal slide block; 9-longitudinal sliding rail; 10-transverse guide rail; 11-transverse slide block; 12-a transverse mounting plate; 13-a clamping jaw; 131-left half jaw; 132-right half of the jaw; 133-mounting posts; 134-tension spring; 14-a synchronous belt; 15-a belt wheel; 16-synchronous belt motor; 17-a connecting piece; 171-an upper clamping block; 172-lower fixture block; 173-small longitudinal sliding block; 174-longitudinal small sliding rail; 18-a coupler; 19-sensor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the invention provides a bottle blank clamping and moving mechanism of a bottle blowing machine, which comprises a frame 1, wherein a transmission shaft 3 is transversely arranged on the frame 1 through a bearing seat 2, the transmission shaft 3 is driven by a servo motor 4 fixed on the frame 1, a first connecting block 5 is fixedly connected to the transmission shaft 3, the lower part of the first connecting block 5 extends downwards and then is hinged with an L-shaped transmission rod 6, the lower end of the L-shaped transmission rod 6 is connected with a second connecting block 7, the top surface of the second connecting block 7 is connected with a longitudinal sliding block 8, the bottom surface of the frame 1 is longitudinally provided with a longitudinal sliding rail 9, the top of the longitudinal sliding block 8 is connected to the longitudinal sliding rail 9 in a guiding manner, the front side surface of the bottom of the second connecting block 7 is connected to the rear side surface of a transverse guide rail 10 in a sliding manner through a transverse guide rail groove, the length of the transverse guide rail 10 corresponds to the length of the transmission shaft 3, the front side surface of the transverse guide rail 10 is connected with a plurality of transverse sliding blocks 11, the front side surface of the transverse sliding manner is connected with a transverse mounting plate 12, and the front side surface of the transverse mounting plate 12 is provided with clamping jaws 13 which extend forwards at equal intervals and is used for clamping a bottle mouth; the improved automatic belt conveyor is characterized in that a synchronous belt 14 is transversely arranged on the rack 1, one end of the synchronous belt 14 is connected to the rack 1 through a belt wheel 15, the other end of the synchronous belt 14 is connected to a synchronous belt motor 16, the synchronous belt motor 16 is fixedly connected to the rack 1, and the transverse mounting plate 12 is connected to the synchronous belt 14 through a connecting piece 17.
On the basis of the above scheme, clamping jaw 13 includes half left claw 131 and half right claw 132, the front end inboard of half left claw 131 and half right claw 132 all is provided with semi-circular keeping silent, the front end forms the circular of a centre gripping bottle base or the bottle bottleneck position of taking the open-ended when half left claw 131 and half right claw 132 are drawn together and keeps silent, and after the bottle was blown to the bottle, the size of bottleneck position was unchangeable, kept silent the thing bottleneck position of centre gripping, the rear end of half left claw 131 and half right claw 132 articulates in horizontal mounting panel 12 bottom surface, half left claw 131 and half right claw 132 middle part top surface upwards is connected with erection column 133, controls to be connected with taut spring 134 between two erection columns 133.
The connecting piece 17 includes an upper clamping block 171 and a lower clamping block 172 connected to the upper and lower surfaces of the synchronous belt 14, the bottom surface of the lower clamping block 172 is connected to two parallel longitudinal small sliding blocks 173, the upper surface of the left end of the transverse mounting plate 12 is fixedly connected to two parallel longitudinal small sliding rails 174, and the longitudinal small sliding blocks 173 are slidably connected to the longitudinal small sliding rails 174.
In addition, the left end, the middle part and the right end of the rear side surface of the transverse mounting plate 12 are respectively provided with a transverse sliding block 11.
Furthermore, the output shaft of the servomotor 4 is connected to the drive shaft 3 via a coupling 18.
Further, sensors 19 for detecting the positions of the connecting pieces 17 are arranged on the left side and the right side of the machine frame 1.
And, be provided with stop gear in the left end department of frame 1, when horizontal mounting panel 12 moved left and put in place, stop gear plays limiting displacement to horizontal mounting panel 12.
When a bottle blank is taken, as shown in fig. 1 to 2, the heated bottle blank is conveyed along a transmission chain, a servo motor 4 drives a transmission shaft 3 to rotate in the forward direction, a second connecting block 7 is pushed forwards through an L-shaped transmission rod 6, the second connecting block 7 slides forwards along a longitudinal slide rail 9 through a longitudinal slide block 8, a transverse guide rail 10 and a transverse mounting plate 12 are driven to slide forwards synchronously, so that a clamping jaw 13 is inserted into the transmission chain forwards to take the bottle blank, a left half jaw 131 and a right half jaw 132 are contacted with the bottle opening of the bottle blank and are propped open towards two sides, the bottle opening is clamped into a circular jaw by overcoming the elasticity of a tensioning spring 134, the range which can not damage the outer wall of the bottle opening and can be clamped is selected by the elasticity of the tensioning spring 134, and the bottle blank is clamped from the transmission chain. Then the servo motor 4 rotates reversely, the transverse guide rail 10 and the transverse mounting plate 12 slide backwards synchronously to reset, and the clamping jaws 13 clamp the bottle mouth of the bottle blank to retreat backwards to the original position.
Then, the synchronous belt motor 16 rotates forward to drive the transverse mounting plate 12 to right position, as shown in fig. 3 and 4, the servo motor 4 drives the transmission shaft 3 to rotate forward, the second connecting block 7 is pushed forward through the L-shaped transmission rod 6, the second connecting block 7 slides forward along the longitudinal slide rail 9 through the longitudinal slide block 8, the transverse guide rail 10 and the transverse mounting plate 12 are driven to slide forward synchronously, and the bottle blank is placed into a blowing mold to be clamped tightly, so that the bottle blank feeding process is realized. Then the servo motor 4 rotates reversely, the transverse guide rail 10 and the transverse mounting plate 12 slide backwards synchronously to reset, the clamping force on the bottle blank in the blowing mould is larger than the elastic force of the tension spring 134, the clamping jaw 13 slides backwards synchronously with the transverse guide rail 10 and the transverse mounting plate 12 to reset after separating from the bottle blank, the blowing mould is closed, and the process of bottle blowing is realized.
At a later stage, the blow mold is opened, as shown in fig. 5, and an additional bottle taking mechanism is provided to take out the bottles and transport them to a designated location.
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 (6)
1. The utility model provides a bottle blowing machine bottle base centre gripping moving mechanism which characterized in that: the automatic bottle opening clamping device comprises a rack (1), wherein a transmission shaft (3) is transversely arranged on the rack (1) through a bearing seat (2), the transmission shaft (3) is driven by a servo motor (4) fixed on the rack (1), a first connecting block (5) is fixedly connected to the transmission shaft (3), the lower part of the first connecting block (5) extends downwards and is hinged with an L-shaped transmission rod (6), the lower end of the L-shaped transmission rod (6) is connected with a second connecting block (7), the top surface of the second connecting block (7) is connected with a longitudinal sliding block (8), the bottom surface of the rack (1) is longitudinally provided with a longitudinal sliding rail (9), the top of the longitudinal sliding block (8) is connected to the longitudinal sliding rail (9) in a guiding manner, the front side surface of the bottom of the second connecting block (7) is slidably connected to the rear side surface of a transverse guide rail (10) through a transverse guide rail groove, the length of the transverse guide rail (10) corresponds to that of the transmission shaft (3), the front side surface of the transverse guide rail (10) is slidably connected with a plurality of transverse sliding blocks (11), the transverse sliding blocks (11) are connected to the front side surface of the transverse guide rail (11) and clamping jaws (13) are arranged at equal intervals and extend forwards; the automatic belt conveyor is characterized in that a synchronous belt (14) is transversely arranged on the rack (1), one end of the synchronous belt (14) is connected to the rack (1) through a belt wheel (15), the other end of the synchronous belt (14) is connected to a synchronous belt motor (16), the synchronous belt motor (16) is fixedly connected to the rack (1), and the transverse mounting plate (12) is connected to the synchronous belt (14) through a connecting piece (17).
2. The bottle blowing machine bottle blank clamping and moving mechanism of claim 1, which is characterized in that: clamping jaw (13) are including half claw (131) on the left side and half claw (132) on the right side, the front end inboard of half claw (131) on the left side and half claw on the right side (132) all is provided with semi-circular keeping silent, the front end forms the circular of taking open-ended centre gripping bottle base or bottle bottleneck position and keeps silent when half claw (131) on the left side and half claw on the right side (132) close together, the rear end of half claw on the left side (131) and half claw on the right side (132) articulates in horizontal mounting panel (12) bottom surface, half claw on the left side (131) and half claw on the right side (132) middle part top surface upwards is connected with erection column (133), controls to be connected with between two erection columns (133) taut spring (134).
3. The bottle blowing machine bottle blank clamping and moving mechanism of claim 1, which is characterized in that: the connecting piece (17) is including connecting last fixture block (171) and lower fixture block (172) at hold-in range (14) upper and lower surface, fixture block (172) bottom surface is connected with two parallel arrangement's vertical little slider (173) down, horizontal mounting panel (12) left end upper surface fixed connection has two parallel arrangement's vertical little slide rail (174), vertical little slider (173) sliding connection is on vertical little slide rail (174).
4. The bottle blowing machine bottle blank clamping and moving mechanism of claim 1, which is characterized in that: the left end, the middle part and the right end of the rear side surface of the transverse mounting plate (12) are respectively provided with a transverse sliding block (11).
5. The bottle blowing machine bottle blank clamping and moving mechanism of claim 1, which is characterized in that: and an output shaft of the servo motor (4) is connected with the transmission shaft (3) through a coupler (18).
6. The bottle blowing machine bottle blank clamping and moving mechanism of claim 1, which is characterized in that: frame (1) left side and right side all are provided with sensor (19) that detect connecting piece (17) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222563998.9U CN218660397U (en) | 2022-09-27 | 2022-09-27 | Bottle blank clamping and moving mechanism of bottle blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222563998.9U CN218660397U (en) | 2022-09-27 | 2022-09-27 | Bottle blank clamping and moving mechanism of bottle blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218660397U true CN218660397U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222563998.9U Active CN218660397U (en) | 2022-09-27 | 2022-09-27 | Bottle blank clamping and moving mechanism of bottle blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218660397U (en) |
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- 2022-09-27 CN CN202222563998.9U patent/CN218660397U/en active Active
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