CN210759156U - Improved structure of pinch roller device of bottle blowing machine - Google Patents
Improved structure of pinch roller device of bottle blowing machine Download PDFInfo
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- CN210759156U CN210759156U CN201921123789.4U CN201921123789U CN210759156U CN 210759156 U CN210759156 U CN 210759156U CN 201921123789 U CN201921123789 U CN 201921123789U CN 210759156 U CN210759156 U CN 210759156U
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- pinch roller
- pressing wheel
- deep groove
- groove ball
- pressure wheel
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Abstract
The utility model relates to an improve bottle blowing machine pinch roller device of structure, including the pinch roller structure, the pinch roller structure has power input end, its characterized in that: the pressing wheel structure comprises a pressing wheel seat, a pressing wheel shaft and a deep groove ball bearing, wherein the front end of the pressing wheel seat is provided with a screw joint port and a support connecting end, the screw joint port is used for being externally connected with a power output end of a telescopic structure and a power input end for forming the pressing wheel structure, and the support connecting end is used for being connected with a sliding support rod to form a support structure; an adjusting nut is arranged at the threaded connection port to form a telescopic adjusting structure; the pressure wheel shaft is vertically screwed at the rear end of the pressure wheel seat to form an easily detachable and adjustable connecting structure; the upper end of the pinch roller shaft is movably connected with the deep groove ball bearing to form a rotary pinch roller structure. Has the substantive characteristics and beneficial effects of simple and reasonable structure, accurate pinch roller, wide application range and the like.
Description
Technical Field
The utility model relates to a bottle blowing machine pinch roller device especially relates to a bottle blowing machine pinch roller device who improves the structure, extensively is applicable to the PP bottle blowing machine or the PET bottle blowing machine of various specifications. Belongs to the technical field of plastic container blowing equipment by using bottle blanks.
Background
The equipment for blowing plastic containers with preforms is commonly referred to as a bottle blowing machine. Generally, a plurality of manipulators rotating along with a supporting turntable are mounted on the annular supporting turntable of a rotary bottle blowing machine, and each manipulator comprises a clamping part and a positioning mechanism, wherein the clamping part is used for clamping a bottle or a bottle blank, and the positioning mechanism is mounted on the annular supporting turntable; when the positioning mechanism rotates along with the supporting turntable, the clamping part arranged on the positioning mechanism can be driven to radially move and rotate on the supporting turntable, so that the operation of taking and delivering the bottle blanks or the bottles is completed at a preset station. Obviously, whether the positioning mechanism can smoothly and accurately drive the holder to move and rotate is an important link whether the bottle blowing machine can complete bottle blowing work. To accurately drive the clamper to move and rotate, a pinch roller mechanism is required.
The pinch roller mechanism for the bottle blowing machine in the prior art has the problems of unreasonable structure, inaccurate pinch roller, narrow application range and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of unreasonable structure, inaccurate pressing wheel and narrow application range of the positioning mechanism for the existing bottle blowing machine, and providing a pressing wheel device of the bottle blowing machine with improved structure. Has the substantive characteristics and beneficial effects of simple and reasonable structure, accurate pinch roller, wide application range and the like.
The purpose of the utility model can be achieved through the following technical scheme:
improve bottle blowing machine pinch roller device of structure, including the pinch roller structure, the pinch roller structure has power input end to connect the power output end of extending structure, its structural feature lies in: the pressing wheel structure comprises a pressing wheel seat, a pressing wheel shaft and a deep groove ball bearing, wherein the front end of the pressing wheel seat is provided with a screw joint port and a support connecting end, the screw joint port is used for being externally connected with a power output end of a telescopic structure and a power input end for forming the pressing wheel structure, and the support connecting end is used for being connected with a sliding support rod to form a support structure; an adjusting nut is arranged at the threaded connection port to form a telescopic adjusting structure; the pressure wheel shaft is vertically screwed at the rear end of the pressure wheel seat to form an easily detachable and adjustable connecting structure; the upper end of the pinch roller shaft is movably connected with the deep groove ball bearing to form a rotary pinch roller structure.
In practical application, the deep groove ball bearing is used for externally connecting a heating chain wheel on the annular supporting turntable.
The purpose of the utility model can also be achieved through the following technical scheme:
furthermore, a nut is arranged at the joint of the lower end of the pinch roller shaft and the pinch roller seat to form an adjustable connecting structure.
Furthermore, an elastic retainer ring for the shaft is arranged at the joint of the upper end of the pressure wheel shaft and the deep groove ball bearing.
Furthermore, the pressure wheel seat comprises a transverse plate and a plurality of longitudinal plates connected with the transverse plate, the longitudinal plates connected to two ends of the transverse plate are lower bending longitudinal plates, the other longitudinal plates connected in the transverse plate are linear longitudinal plates, and the rear ends of the lower bending longitudinal plates and the linear longitudinal plates are movably connected with the deep groove ball bearing through pressure wheel shafts respectively.
Furthermore, two lower bending longitudinal plates connected with the transverse plate are provided, and one to twenty linear longitudinal plates connected with the transverse plate are provided, so that the pressing wheel structure consisting of three to ten pressing wheel shafts and deep groove ball bearings is formed.
The utility model has the following outstanding substantive characteristics and beneficial effect:
1. the utility model discloses because the pinch roller structure includes pinch roller seat, pinch roller axle and deep groove ball bearing, the front end of pinch roller seat is equipped with spiro union port and support link, the spiro union port is used for the power take off end of external extending structure, forms the power input end of pinch roller structure, the support link is used for connecting the slip bracing piece, forms bearing structure; an adjusting nut is arranged at the threaded connection port to form a telescopic adjusting structure; the pressure wheel shaft is vertically screwed at the rear end of the pressure wheel seat to form an easily detachable and adjustable connecting structure; the upper end of the pressure wheel shaft is movably connected with the deep groove ball bearing to form a rotary pressure wheel structure; therefore, the positioning mechanism for the bottle blowing machine can solve the problems of unreasonable structure, inaccurate pressing wheel, narrow application range and the like of the existing positioning mechanism for the bottle blowing machine, and has the substantial characteristics and beneficial effects of simple and reasonable structure, accurate pressing wheel, wide application range and the like.
2. The utility model has the advantages that the nut is arranged at the joint of the lower end of the pinch roller shaft and the pinch roller seat to form an adjustable connecting structure, and the adjustable pinch roller connecting structure has double adjustable pinch roller connecting structures; therefore, the device has the substantial characteristics and beneficial effects of simple and reasonable structure, accurate pinch roller, wide application range and the like.
3. The pressure wheel seat comprises a transverse plate and a plurality of longitudinal plates connected with the transverse plate, the longitudinal plates connected with the two ends of the transverse plate are lower bending longitudinal plates, the other longitudinal plates connected in the transverse plate are linear longitudinal plates, and the rear ends of the lower bending longitudinal plates and the linear longitudinal plates are movably connected with the deep groove ball bearing through pressure wheel shafts respectively; has the substantive characteristics and beneficial effects of high production efficiency, wide application range and the like.
Drawings
Fig. 1 is a schematic front view of embodiment 1 of the present invention.
Fig. 2 is a schematic top view of embodiment 1 of the present invention.
Fig. 3 is a perspective view illustrating a use state of embodiment 1 of the present invention.
Detailed Description
The specific embodiment is as follows:
referring to fig. 1 and 3, the present embodiment includes a pressing wheel structure, the pressing wheel structure has a power input end and is externally connected to a power output end of a telescopic structure, the pressing wheel structure includes a pressing wheel base 1, a pressing wheel shaft 2 and a deep groove ball bearing 3, a screw joint port 1-1 and a support connection end 1-2 are provided at a front end of the pressing wheel base 1, the screw joint port 1-1 is used for externally connecting the power output end of the telescopic structure and forming the power input end of the pressing wheel structure, and the support connection end 1-2 is used for connecting a sliding support rod and forming a support structure; an adjusting nut 4 is arranged at the threaded connection port to form a telescopic adjusting structure; the pressure wheel shaft 2 is vertically screwed on the rear end of the pressure wheel seat 1 to form an easily-detachable and adjustable connecting structure; the upper end of the pinch roller shaft 2 is movably connected with the deep groove ball bearing 3 to form a rotary pinch roller structure.
In this embodiment:
a nut 5 is arranged at the joint of the lower end of the pinch roller shaft 2 and the pinch roller seat 1 to form an adjustable connecting structure. And a shaft elastic retainer ring 6 is arranged at the joint of the upper end of the pressure wheel shaft 2 and the deep groove ball bearing 3.
The pressure wheel seat 1 comprises transverse plates 1-3 and a plurality of longitudinal plates connected with the transverse plates 1-3, the longitudinal plates connected to the two ends of the transverse plates 1-3 are lower bending longitudinal plates 1-4, the other longitudinal plates connected in the transverse plates 1-3 are linear longitudinal plates 1-5, and the rear ends of the lower bending longitudinal plates 1-4 and the linear longitudinal plates 1-5 are movably connected with the deep groove ball bearing 3 through pressure wheel shafts 2 respectively.
Two lower bending longitudinal plates 1-4 connected to the transverse plates 1-3 and one linear longitudinal plate 1-5 connected to the transverse plates 1-3 form a pinch roller structure consisting of three pinch roller shafts 2 and deep groove ball bearings 3.
In practical application, the deep groove ball bearing 3 is used for externally connecting a heating chain wheel on the annular supporting turntable. Connect the external extending structure at pinch roller structure power input end, including supporting seat 12, backup pad 8, cylinder 10 and control input end 11, control input end 11 is PLC control input end, inserts PLC control signal through this PLC control input end 10.
The supporting plate 8 is fixedly connected to the side surface of the supporting seat 12; the telescopic rod 10-1 of the cylinder 10 penetrates through the supporting plate 8 to be connected with the pressure wheel seat 1 to form a telescopic structure; the supporting plate 8 is connected with a guide rod 9, and the guide rod 9 penetrates through the supporting plate 8 to be fixedly connected with the pinch roller seat 1 to form a sliding supporting structure of the pinch roller structure; the lower end of a pressure wheel shaft 2 is connected to a pressure wheel seat 1, the upper end of the pressure wheel shaft is connected with a deep groove ball bearing 3, and the lower end of the pressure wheel shaft 2 is connected to the pressure wheel seat 1 through a nut 5 to form one of adjustable pressure wheel connecting structures; the cylinder 10 is provided with a control input end 11, and the control input end 11 is externally connected with a control signal to form an adjustable automatic pinch roller structure.
The working principle of the utility model is as follows:
referring to fig. 1 to 3, a PLC control signal is input through a control input terminal 11 to form an adjustable automatic pinch roller structure, when the PLC control signal input through the control input terminal 11 is an advance driving signal, and a telescopic rod 10-1 of an air cylinder 10 moves forward (stroke 20mm), a deep groove ball bearing 3 is pushed to be meshed with a heating sprocket on an external annular supporting turntable, a rotating shaft 7 of the deep groove ball bearing 3 rotates, and the heating sprocket rotates; on the contrary, when the PLC control signal inputted by the control input terminal 10 is a backward driving signal, and the telescopic rod 10-1 of the cylinder 10 moves backward (stroke 20mm), the deep groove ball bearing 3 leaves the heating sprocket on the external annular supporting turntable, and the deep groove ball bearing 3 and the heating sprocket do not rotate.
Because the lower extreme of pinch roller axle 2 passes through nut 5 to be connected on pinch roller seat 1, constitutes one of adjustable pinch roller connection structure, and telescopic link 10-1 of cylinder 10 is connected with pinch roller seat 1 through adjusting nut 4, constitutes two of adjustable pinch roller connection structure, is equivalent to forming second grade adjustable location connection structure, consequently has to adjust nimble, convenient, the regulation range is big and adjust effectual characteristics. The positioning mechanism for the bottle blowing machine can solve the problems of unreasonable structure, inaccurate pressing wheel, narrow application range and the like of the existing positioning mechanism for the bottle blowing machine, and has the prominent substantial characteristics and beneficial effects of simple and reasonable structure, accurate pressing wheel, wide application range and the like.
In addition, when the practical application is just started, the heating chain wheel on the external annular supporting turntable is not meshed with the deep groove ball bearing 3; when the telescopic rod 9-1 of the air cylinder 9 moves forwards (the stroke is 20mm), the deep groove ball bearing 3 is pushed to be meshed with a heating chain wheel on an external annular supporting turntable, and the heating chain wheel rotates; on the contrary, when the telescopic rod 9-1 of the cylinder 9 moves backwards (the stroke is 20mm), the deep groove ball bearing 3 leaves the heating chain wheel on the external annular supporting turntable, and the deep groove ball bearing 3 and the heating chain wheel do not rotate. The utility model relates to a location structure and location structure mutually support.
Referring to fig. 2 and 3, in fig. 2, the guide rod 9 and the telescopic rod 10-1 of the cylinder 10 are only shown in a small section, and the rest is deleted.
Specific example 2:
the utility model discloses embodiment 2's characteristics are: two lower bending longitudinal plates 1-4 connected with the transverse plates 1-3 are provided, two, three, four or five to twenty linear longitudinal plates 1-5 connected with the transverse plates 1-3 are provided, and a pressure wheel structure consisting of four to twenty-two pressure wheel shafts 2 and a deep groove ball bearing 3 is formed. The rest is the same as in embodiment 1.
Claims (5)
1. Improve bottle blowing machine pinch roller device of structure, including the pinch roller structure, the pinch roller structure has power input end to connect extending structure's power output end, its characterized in that: the pressing wheel structure comprises a pressing wheel seat (1), a pressing wheel shaft (2) and a deep groove ball bearing (3), wherein the front end of the pressing wheel seat (1) is provided with a screw joint port (1-1) and a support connecting end (1-2), the screw joint port (1-1) is used for being externally connected with a power output end of a telescopic structure and a power input end of the pressing wheel structure, and the support connecting end (1-2) is used for being connected with a sliding support rod and forming a support structure; an adjusting nut (4) is arranged at the threaded connection port to form a telescopic adjusting structure; the pressure wheel shaft (2) is vertically screwed at the rear end of the pressure wheel seat (1) to form an easily-detachable and adjustable connecting structure; the upper end of the pinch roller shaft (2) is movably connected with the deep groove ball bearing (3) to form a rotary pinch roller structure.
2. The bottle blowing machine pinch roller device with the improved structure as claimed in claim 1, wherein: a nut (5) is arranged at the joint of the lower end of the pressure wheel shaft (2) and the pressure wheel seat (1) to form an adjustable connecting structure.
3. The bottle blowing machine pinch roller device with the improved structure as claimed in claim 1 or 2, wherein: and an elastic retainer ring (6) for the shaft is arranged at the joint of the upper end of the pressure wheel shaft (2) and the deep groove ball bearing (3).
4. The bottle blowing machine pinch roller device with the improved structure as claimed in claim 3, wherein: the pressure wheel seat (1) comprises transverse plates (1-3) and a plurality of longitudinal plates connected with the transverse plates (1-3), the longitudinal plates connected to the two ends of the transverse plates (1-3) are lower bending longitudinal plates (1-4), the other longitudinal plates connected in the transverse plates (1-3) are linear longitudinal plates (1-5), and the rear ends of the lower bending longitudinal plates (1-4) and the linear longitudinal plates (1-5) are movably connected with the deep groove ball bearing (3) through pressure wheel shafts (2).
5. The bottle blowing machine pinch roller device with the improved structure as claimed in claim 4, wherein: two lower bending longitudinal plates (1-4) connected with the transverse plates (1-3) are provided, and one to twenty linear longitudinal plates (1-5) connected with the transverse plates (1-3) are provided, so that a pinch roller structure consisting of three to ten pinch roller shafts (2) and deep groove ball bearings (3) is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921123789.4U CN210759156U (en) | 2019-07-18 | 2019-07-18 | Improved structure of pinch roller device of bottle blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921123789.4U CN210759156U (en) | 2019-07-18 | 2019-07-18 | Improved structure of pinch roller device of bottle blowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210759156U true CN210759156U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921123789.4U Active CN210759156U (en) | 2019-07-18 | 2019-07-18 | Improved structure of pinch roller device of bottle blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210759156U (en) |
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2019
- 2019-07-18 CN CN201921123789.4U patent/CN210759156U/en active Active
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