CN215478129U

CN215478129U - Lifting mechanism of bottle pushing machine

Info

Publication number: CN215478129U
Application number: CN202121042828.5U
Authority: CN
Inventors: 王永林; 艾强; 张明权
Original assignee: Putian Rijing Glass Products Co ltd
Current assignee: Putian Rijing Glass Products Co ltd
Priority date: 2021-05-15
Filing date: 2021-05-15
Publication date: 2022-01-11
Anticipated expiration: 2031-05-15

Abstract

The application relates to a lifting mechanism of a bottle pushing machine, which is arranged on the upper surface of a sliding seat and comprises a swing arm, an eccentric disc and a driving assembly, wherein one end of the swing arm is hinged to the sliding seat, the eccentric disc is arranged below the swing arm, the driving assembly is eccentrically arranged with the eccentric disc and is used for driving the eccentric disc to rotate, and a bottle pushing rod is fixed at one end of the swing arm, which is far away from the hinged position of the swing arm and the sliding seat; the swing arm is detachably provided with an installation block, the installation block is exposed on one side of the swing arm facing the eccentric disc and is rotatably provided with a first roller, and the first roller is abutted to the eccentric disc. The utility model provides a push away lifting mechanism of bottle machine all regards as the gravity strong point of swing arm with the articulated department of swing arm and the seat that slides and the butt department of first gyro wheel and eccentric disc, can weaken the vibration of swing arm lifting in-process greatly, stability when improvement pushes away the bottle pole and rises.

Description

Lifting mechanism of bottle pushing machine

Technical Field

The application relates to a push away a bottle machine technical field, especially relate to a push away lifting mechanism of bottle machine.

Background

In the glass bottle production process flow, the bottle pushing machine has the main function of pushing the glass bottles transversely conveyed on the conveying belt to the next procedure.

The bottle pushing machine in the related art comprises a rack and a sliding seat arranged on the upper surface of the rack in a sliding manner; the sliding seat is connected with a driving motor for driving the sliding seat to move towards/away from the conveying belt; the upper surface of the sliding seat is provided with a lifting frame, and one side of the lifting frame facing the driving seat is fixedly provided with a bottle pushing rod; the lifting frame is connected with a piston cylinder used for driving the lifting frame to move along the vertical direction.

In view of the above-mentioned related art, the inventors consider that the following drawbacks exist:

when a piston rod of the piston cylinder pushes the lifting frame and the bottle pushing rod to ascend, the piston cylinder drives the whole lifting frame to ascend, so that the bottle pushing rod ascends and avoids opening glass bottles subsequently entering the conveying belt; however, the lifting frame and the bottle pushing rod are supported by a piston rod of the piston cylinder, the bottle pushing rod is easy to vibrate and shake in the lifting process, and the stability is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the stability when pushing away the bottle pole and rising, this application provides a push away lifting mechanism of bottle machine.

The application provides a push away lifting mechanism of bottle machine adopts following technical scheme:

a lifting mechanism of a bottle pushing machine is arranged on the upper surface of a sliding seat and comprises a swing arm, an eccentric disc and a driving assembly, wherein one end of the swing arm is hinged to the sliding seat, the eccentric disc is arranged below the swing arm, the driving assembly is eccentrically arranged with the eccentric disc and is used for driving the eccentric disc to rotate, and a bottle pushing rod is fixed at one end of the swing arm, which is far away from the hinged position of the swing arm and the sliding seat; the swing arm is detachably provided with an installation block, the installation block is exposed on one side of the swing arm facing the eccentric disc and is rotatably provided with a first roller, and the first roller is abutted to the eccentric disc.

By adopting the technical scheme, the swing arm in the application enables the first roller to always abut against the eccentric disc under the action of self gravity; when drive assembly drive eccentric disc did the eccentric rotation, the eccentric disc can slowly with swing arm jack-up to the messenger pushes away a bottle pole and rises, and the swing arm all regards as the gravity strong point of swing arm with the articulated department of sliding seat and the butt department of first gyro wheel and eccentric disc this moment, can weaken the vibration of swing arm lifting in-process greatly, reduces the circumstances that pushes away a bottle pole rising in-process and receive the shake, improves the stability when pushing away a bottle pole and rising.

Optionally, the driving assembly includes a rotating rod erected on the sliding seat and a rotating motor for driving the rotating rod to rotate, and the rotating rod and the eccentric disc are eccentrically arranged; and a limiting groove matched with the first roller is arranged at the minimum distance from the outer peripheral side of the eccentric disc to the central axis of the rotating rod.

By adopting the technical scheme, the rotating of the output shaft of the rotating motor drives the rotating rod to rotate, so that the eccentric disc eccentrically rotates to jack up the swing arm; be equipped with the spacing groove in the minimum interval department of the periphery side to the dwang axis of eccentric disc, be favorable to increasing the eccentricity of this eccentric disc, make the rotation of eccentric disc can be with the higher height of swing arm lifting, make and push away the glass bottle that the bottle pole can dodge follow-up entering conveyer belt better.

Optionally, the rotating rod is sleeved with a positioning sleeve, and the positioning sleeve is connected with the rotating rod in a key manner; the eccentric disc is fixed on the positioning sleeve through a fastener.

By adopting the technical scheme, the positioning sleeve is connected with the rotating rod in a key manner, so that the positioning sleeve can rotate along with the rotating rod; the eccentric disc is fixed on the positioning sleeve through the fastener, so that the eccentric disc can also rotate along with the rotating rod.

When the peripheral side of the eccentric disc is seriously abraded, the friction force between the eccentric disc and the first roller is large, and the swing arm possibly jumps due to the friction force between the eccentric disc and the roller in the process of eccentrically rotating the eccentric disc and jacking the swing arm; the eccentric disc can be conveniently detached from the rotating rod through detaching the fastening piece, so that the eccentric disc is conveniently maintained or replaced by a new eccentric disc, the possibility of jumping of the swing arm when the swing arm is jacked up by the eccentric disc is reduced, and the rising stability of the bottle pushing rod is improved.

Optionally, the swing arm includes a first sub-arm and a second sub-arm, ends of the first sub-arm and the second sub-arm are hinged to each other, one end of the first sub-arm, which is away from the second sub-arm, is hinged to the sliding seat, and the bottle pushing rod is fixed to one end of the second sub-arm, which is away from the first sub-arm; and a push block for pushing the second sub-arm to ascend is embedded on the outer side of the eccentric disc.

By adopting the technical scheme, the first sub-arm and the second sub-arm are hinged with each other, and the second sub-arm can rotate circumferentially around the hinged position of the second sub-arm and the first sub-arm; when the eccentric disc eccentrically rotates, the pushing block of the eccentric disc can push the second sub-arm to upwards rotate, so that the second sub-arm is lifted to a higher height, and the bottle pushing rod can better avoid opening subsequent glass bottles entering the conveying belt.

Optionally, one side of the push block, which is away from the eccentric disc, is rotatably connected with a second roller.

Through adopting foretell technical scheme, the setting of second gyro wheel can replace the ejector pad to promote the sub-arm of second and rise, and the friction mode between second gyro wheel and the sub-arm of second is rolling friction, has weakened the frictional force between second gyro wheel and the sub-arm of second, is favorable to improving the sub-arm pivoted stability that the second gyro wheel promotes the second.

Optionally, the first sub-arm is fixed with a limiting member for positioning the second sub-arm, and the limiting member abuts against the bottom of the second sub-arm; when the push block pushes the second sub-arm to ascend, the second sub-arm is separated from the limiting piece.

By adopting the technical scheme, the limiting piece is arranged to position the lowest point of the rotation of the second sub-arm, so that the possibility that the bottle pushing rod collides with the sliding seat due to the random rotation of the second sub-arm can be reduced.

Optionally, a cushion layer is disposed on one side of the limiting member close to the second sub-arm.

Through adopting foretell technical scheme, the setting of cushion layer can play the effect of buffering in the twinkling of an eye that the second sub-arm rotates downwards and supports in the locating part, reduces the impact between second sub-arm and the locating part to make the second sub-arm can support in the locating part steadily.

Optionally, the eccentric disc is provided with a plurality of structural holes for reducing the weight of the eccentric disc.

Through adopting foretell technical scheme, the setting that constructs the hole is used for reducing the whole weight of eccentric disc to can make the dwang drive the eccentric disc rotation more laborsavingly.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the application, the hinged part of the swing arm and the sliding seat and the abutting part of the first roller and the eccentric disc are used as gravity supporting points of the swing arm, so that the vibration in the lifting process of the swing arm can be greatly weakened, and the stability of the bottle pushing rod in the lifting process is improved;

2. the eccentric disc is fixed on the positioning sleeve through the fastener, so that the eccentric disc can be conveniently mounted and dismounted, and the eccentric disc can be conveniently maintained and replaced;

3. when the eccentric disc rotates, the pushing block and the second idler wheel can push the second sub-arm to rotate upwards, so that the second sub-arm is lifted to a higher height, and the bottle pushing rod can better avoid opening subsequent glass bottles entering the conveying belt.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present application;

fig. 2 is a schematic structural view of a lifting mechanism in embodiment 1 of the present application;

FIG. 3 is a schematic structural view of an eccentric disc and a drive assembly in embodiment 1 of the present application;

FIG. 4 is an enlarged view of the position A in FIG. 1, which mainly shows the structure of the eccentric disc and the push block;

FIG. 5 is a schematic view showing the installation of an eccentric disc and a push block in embodiment 1 of the present application;

FIG. 6 is a schematic view of the overall structure of embodiment 2 of the present application;

fig. 7 is an enlarged view at B in fig. 6.

Description of reference numerals: 1. swinging arms; 11. a first sub-arm; 111. an extension block; 112. a first roller; 113. a second bolt; 12. a second sub-arm; 13. a connecting member; 14. a limiting member; 141. a fixed part; 142. a support portion; 143. a cushion layer; 2. an eccentric disc; 21. a limiting groove; 22. forming a hole; 23. a push block; 231. a second roller; 3. a drive assembly; 31. rotating the rod; 311. a positioning sleeve; 312. a first bolt; 32. rotating the motor; 4. pushing the bottle rod; 5. a sliding seat; 51. a first bearing housing; 52. a second bearing housing; 53. a housing; 6. and a frame.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

Example 1:

the embodiment of the application discloses a lifting mechanism of a bottle pushing machine.

Referring to fig. 1, a lifting mechanism of a bottle pushing machine is mounted on a sliding seat 5 and used for driving a bottle pushing rod 4 to ascend; the sliding seat 5 is slidably mounted on a rack 6 of the bottle pushing machine and used for driving the bottle pushing rod 4 to push the glass bottles forwards so that the glass bottles enter the next working procedure; the lifting mechanism of the bottle pushing machine comprises a swing arm 1, an eccentric disc 2 and a driving assembly 3.

Referring to fig. 2, two first bearing seats 51 are fixed on the upper surface of the sliding seat 5, and the two first bearing seats 51 are symmetrically arranged on two sides of the sliding seat 5; the number of the swing arms 1 is two, and the two swing arms 1 are correspondingly connected with the two first bearing seats 51 respectively.

Referring to fig. 2, each swing arm 1 includes a first sub-arm 11 and a second sub-arm 12, wherein one end of the first sub-arm 11 is hinged to a first bearing seat 51, and a connecting member 13 is fixedly connected between adjacent first sub-arms 11, so that the two first sub-arms 11 can rotate simultaneously; the connecting member 13 in the present application is provided as hollow square steel to reduce the overall weight of the connecting member 13.

Referring to fig. 2, the second sub-arms 12 are fixed at one end of the first sub-arm 11 away from the first bearing seat 51, and the bottle pushing rod 4 is fixed at the end of one end of each of the two second sub-arms 12 away from the first sub-arm 11, so as to improve the stability of the bottle pushing rod 4 when pushing the glass bottles; the first sub-arm 11 and the second sub-arm 12 form an angle facing downwards, so as to reduce the height of the bottle pushing rod 4.

Referring to fig. 2 and 3, two second bearing seats 52 are fixed on the upper surface of the frame 6, the two second bearing seats 52 are symmetrically arranged on two sides of the frame 6, and each second bearing seat 52 is located below the first sub-arm 11; the driving assembly 3 comprises a rotating rod 31 and a rotating motor 32, and two ends of the rotating rod 31 respectively penetrate through the two second bearing seats 52, so that the rotating rod 31 is erected on the rack 6; both ends of the rotating rod 31 are respectively connected with the bearings of the two second bearing seats 52, so that the rotating rod 31 can rotate circumferentially.

Referring to fig. 3, a housing 53 is fixed to an upper surface of the frame 6, and the rotation lever 31 passes through the housing 53; the rotating motor 32 is fixed on the outer side surface of the shell 53, and an output shaft of the rotating motor 32 penetrates into the shell 53; the output shaft of the rotating motor 32 is in transmission connection with the rotating rod 31, and the transmission connection mode can be a gear pair meshing mode, a chain connection mode and the like; the transmission connected mode in this application embodiment is two helical gear meshes, makes the output shaft and the dwang 31 of rotating electrical machines 32 set up perpendicularly, conveniently rotates the installation of electrical machines 32.

Referring to fig. 4 and 5, two ends of the rotating rod 31 are respectively sleeved with a positioning sleeve 311, each positioning sleeve 311 is located on one side of the first bearing seat 51 away from the housing 53, and the positioning sleeve 311 is keyed to the rotating rod 31; the number of the eccentric discs 2 is two, and the two eccentric discs 2 are fixed on the two positioning sleeves 311 through the first bolts 312 respectively, so that the eccentric discs 2 can rotate together with the positioning sleeves 311 and the rotating rods 31, and the installation and the disassembly of the eccentric discs 2 are also facilitated.

Referring to fig. 4, after the eccentric disc 2 is fixed to the rotating rod 31, the central axis of the eccentric disc 2 and the central axis of the rotating rod 31 are arranged in a staggered manner; the eccentric disc 2 is provided with a plurality of structure holes 22 along the axis direction thereof for reducing the weight of the eccentric disc 2 itself, so that the torque required by the rotating motor 32 to drive the rotating rod 31 and the eccentric disc 2 to rotate can be reduced, and the service life of the rotating motor 32 can be prolonged; an inward concave limiting groove 21 is formed at the minimum distance from the outer peripheral side of the eccentric disc 2 to the rotating rod 31 and used for increasing the eccentricity of the eccentric disc 2; a smooth transition fillet is arranged between the limiting groove 21 and the outer periphery of the eccentric disc 2.

Referring to fig. 4 and 5, the extension block 111 is mounted on the first sub-arm 11, and the extension block 111 is fixed to the first sub-arm 11 by a second bolt 113, so that the extension block 111 can be conveniently mounted and dismounted; the extension block 111 is exposed at one side of the first sub-arm 11 facing the eccentric disc 2, one side of the extension block 111 departing from the first sub-arm 11 is rotatably connected with a first roller 112, the first sub-arm 11 can enable the first roller 112 to always abut against the eccentric disc 2 under the action of self gravity, and the friction mode between the first roller 112 and the eccentric disc 2 is rolling friction, so that the eccentric disc 2 can rotate conveniently.

Referring to fig. 5, when the first roller 112 and the eccentric disc 2 roll and rub against each other for a long time and the wear of the first roller 112 and the eccentric disc 2 is severe, the eccentric disc 2 can be conveniently detached from the rotating rod 31 by detaching the first bolt 312, and the extension block 111 and the first roller 112 can be conveniently detached from the first sub-arm 11 by detaching the second bolt 113, so that the first roller 112 and the eccentric disc 2, which are severely worn, can be conveniently replaced, and the relative rolling between the first roller 112 and the eccentric disc 2 has good stability.

The implementation principle of the embodiment 1 of the application is as follows:

the first sub-arm 11 makes the first roller 112 always abut against the eccentric disc 2 under the action of self gravity, when the rotating motor 32 drives the rotating rod 31 and the eccentric disc 2 to rotate together, the eccentric disc 2 can slowly jack up the first sub-arm 11, so as to drive the second sub-arm 12 and the bottle pushing rod 4 to ascend; the hinged position of the first sub-arm 11 and the first bearing seat 51 and the abutting position of the first roller 112 and the eccentric disc 2 are used as gravity supporting points of the first sub-arm 11, so that the vibration in the lifting process of the swing arm 1 can be greatly weakened, the vibration condition in the lifting process of the bottle pushing rod 4 is reduced, and the stability of the lifting of the bottle pushing rod 4 is improved.

Example 2:

Referring to fig. 6 and 7, the lifting mechanism of the bottle pusher disclosed in the embodiment of the present application is different from that of embodiment 1 in that:

the second sub-arm 12 in the embodiment of the present application is rotatably connected to the first sub-arm 11, so that the second sub-arm 12 can rotate circumferentially around the hinge joint of the second sub-arm 12 and the first sub-arm 11; the outer peripheral wall of the eccentric disc 2 is provided with an inwards concave mounting groove which is arranged in a staggered way with the limiting groove 21; a push block 23 is fixed in the mounting groove, and when the rotating motor 32 drives the rotating rod 31 and the eccentric disc 2 to rotate, the push block 23 can gradually abut against the bottom of the second sub-arm 12 and push the second sub-arm 12 to rotate upwards; one side of the push block 23 departing from the eccentric disc 2 is rotatably connected with a second roller 231, and the second roller 231 makes the friction mode between the push block 23 and the second sub-arm 12 be rolling friction, so as to weaken the friction force between the second roller 231 and the second sub-arm 12 and improve the stability when the second roller 231 pushes the second sub-arm 12 to rotate upwards.

Referring to fig. 7, a limiting member 14 is disposed between the first sub-arm 11 and the second sub-arm 12, and the limiting member 14 includes a fixing portion 141 welded to the first sub-arm 11 and a supporting portion 142 fixed to a side of the fixing portion 141 away from the first sub-arm 11; the fixing portion 141 and the supporting portion 142 are integrally welded; the fixing portion 141 and the supporting portion 142 are disposed at an included angle, so that the limiting member 14 is in a V shape as a whole; the stop member 14 is configured to position the lowest point of rotation of the second sub-arm 12.

When the pushing block 23 does not abut against the second sub-arm 12, the second sub-arm 12 can abut against the supporting portion 142 of the limiting member 14, so as to reduce the possibility that the second sub-arm 12 rotates arbitrarily and collides with the sliding seat 5 or the frame 6; in the embodiment of the present application, a cushion layer 143 is disposed on one side of the supporting portion 142 close to the second sub-arm 12, and the cushion layer 143 is made of a natural rubber material, so as to reduce an impact force when the second sub-arm 12 abuts against the supporting portion 142, and improve the stability of the rotation of the second sub-arm 12.

The implementation principle of embodiment 2 of the present application is as follows:

when the rotating motor 32 drives the rotating rod 31 and the eccentric disc 2 to rotate together, the eccentric disc 2 slowly lifts the first sub-arm 11, the push block 23 on the outer side of the fixed eccentric disc 2 can gradually approach the second sub-arm 12 at the moment, and finally the push block 23 abuts against the bottom of the second sub-arm 12 and gradually pushes the second sub-arm 12 and the bottle pushing rod 4 to ascend; in this application embodiment's lifting mechanism of bottle pushing machine will push away the bottle pole 4 lifting to dodging open the follow-up glass bottle that gets into the conveyer belt when high, it is less to rotate motor 32 pivoted angle, and then makes 2 pivoted angles of eccentric disc less, can reduce 2 rotation in-process first sub-arms 11 of eccentric disc and appear the possibility of beating, further improves the stability that pushes away bottle pole 4 and rise.

The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a push away lifting mechanism of bottle machine, installs in the upper surface of seat (5) that slides, its characterized in that: the bottle pushing device comprises a swing arm (1) with one end hinged to a sliding seat (5), an eccentric disc (2) arranged below the swing arm (1), and a driving assembly (3) which is arranged eccentrically to the eccentric disc (2) and used for driving the eccentric disc (2) to rotate, wherein a bottle pushing rod (4) is fixed at one end of the swing arm (1) away from the hinged position of the swing arm and the sliding seat (5); swing arm (1) demountable installation has the installation piece, the installation piece is exposed in swing arm (1) one side towards eccentric disc (2) and rotates and installs first gyro wheel (112), first gyro wheel (112) support in eccentric disc (2).

2. The lift mechanism of a bottle pusher as set forth in claim 1, wherein: the driving assembly (3) comprises a rotating rod (31) erected on the sliding seat (5) and a rotating motor (32) used for driving the rotating rod (31) to rotate, and the rotating rod (31) and the eccentric disc (2) are arranged eccentrically; and a limiting groove (21) matched with the first roller (112) is formed in the position of the minimum distance from the outer peripheral side of the eccentric disc (2) to the central axis of the rotating rod (31).

3. The lift mechanism of a bottle pusher as set forth in claim 2, wherein: the rotating rod (31) is sleeved with a positioning sleeve (311), and the positioning sleeve (311) is connected with the rotating rod (31) in a key mode; the eccentric disc (2) is fixed on the positioning sleeve (311) through a fastener.

4. The lift mechanism of a bottle pusher as set forth in claim 1, wherein: the swing arm (1) comprises a first sub-arm (11) and a second sub-arm (12) with hinged ends, one end, departing from the second sub-arm (12), of the first sub-arm (11) is hinged to the sliding seat (5), and the bottle pushing rod (4) is fixed to one end, departing from the first sub-arm (11), of the second sub-arm (12); and a push block (23) for pushing the second sub-arm (12) to ascend is embedded on the outer side of the eccentric disc (2).

5. The lift mechanism of a bottle pusher as set forth in claim 4, wherein: one side of the push block (23) departing from the eccentric disc (2) is rotatably connected with a second roller (231).

6. The lift mechanism of a bottle pusher as set forth in claim 4, wherein: the first sub-arm (11) is fixedly provided with a limiting piece (14) used for positioning the second sub-arm (12), and the limiting piece (14) abuts against the bottom of the second sub-arm (12); when the push block (24) pushes the second sub-arm (12) to ascend, the second sub-arm (12) is separated from the limiting piece (14).

7. The lift mechanism of a bottle pusher of claim 6, wherein: and a buffer cushion layer (143) is arranged on one side of the limiting piece (14) close to the second sub-arm (12).

8. The lift mechanism of a bottle pusher as set forth in claim 1, wherein: the eccentric disc (2) is provided with a plurality of structural holes (22) for reducing the weight of the eccentric disc.