CN113561632A

CN113561632A - Bedplate structure convenient to turn

Info

Publication number: CN113561632A
Application number: CN202110852832.6A
Authority: CN
Inventors: 陈能相; 柏禹; 黄炳道; 吕宁; 杨光富
Original assignee: Dongguan City Satisfactory Automation Equipment Co ltd
Current assignee: Dongguan City Satisfactory Automation Equipment Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-10-29

Abstract

The invention discloses a bedplate structure convenient for turning, which comprises a bedplate main body and a supporting beam, wherein the supporting beam is fixed below the bedplate main body, a first bearing, a second bearing, a mounting plate and an adjusting assembly are arranged below the supporting beam, the first bearing is arranged at one end of the supporting beam close to an outer ring guide rail, the first bearing is rotatably connected with the supporting beam, the mounting plate is arranged below the supporting beam, the adjusting assembly comprises a first track wheel and a second track wheel, the first track wheel and the second track wheel are horizontally arranged below the mounting plate, the first track wheel and the second track wheel are rotatably connected with the mounting plate, the second bearing is arranged between the first track wheel and the second track wheel, the mounting plate is provided with a sliding groove corresponding to the second track wheel, and the second track wheel is arranged in the sliding groove through a sliding block. The invention provides a bedplate structure convenient for turning, so that the bedplate can be more stable when turning on an oval printing machine rail, and the condition of jamming is avoided.

Description

Bedplate structure convenient to turn

Technical Field

The invention relates to the technical field of elliptical printing machines, in particular to a bedplate structure convenient for turning.

Background

The existing elliptical printing machine is provided with a bedplate, the bedplate is used for placing a printing stock and moves along a track of the elliptical printing machine, and when the bedplate moves to a position corresponding to a screen printing plate, the bedplate and the screen printing plate are matched for use to achieve the purpose of printing.

The track structure of the existing elliptical printing machine adopts a double-track mode, and if the existing patent application number is CN201120128202.6, the elliptical printing machine double-track platen traveling system comprises an elliptical guide rail with a seat and a roller train, wherein the elliptical guide rail with the seat comprises an elliptical inner ring guide rail and an elliptical outer ring guide rail, the inner ring guide rail and the outer ring guide rail are laid on a rack of the printing machine, the roller train comprises two outer ring rollers and one inner ring roller, the two outer ring rollers and the inner ring roller are arranged at the bottom of the printing platen, and the printing platen slides on the rack through the sliding fit of the outer ring rollers and the outer ring guide rail and the sliding fit of the inner ring rollers and the inner ring guide rail. Therefore, the bedplate slides along the track by sliding matching of the two sides of the bedplate and the guide rail.

And current platen when the orbital turn of oval calico printing machine, appears blocking the condition unmovable easily, perhaps appears rocking, this is because the pulley of current platen below is fixed state, and orbital turn is the arc structure, can't closely cooperate with it and the problem that appears to influence the normal operating of oval calico printing machine.

Disclosure of Invention

The invention aims to provide a bedplate structure convenient for turning, so that the bedplate can be more stable when turning on an oval printing machine rail, and the condition of jamming is avoided.

The technical scheme adopted by the bedplate structure convenient for turning disclosed by the invention is as follows:

a bedplate structure convenient for turning comprises a bedplate main body and a supporting beam, wherein the supporting beam is fixed below the bedplate main body, a first bearing, a second bearing, a mounting plate and an adjusting component are arranged below the supporting beam, the first bearing is arranged at one end of the supporting beam close to the outer ring guide rail, the first bearing is rotatably connected with the supporting beam, the mounting plate is arranged below the supporting beam, the adjusting assembly comprises a first rail wheel and a second rail wheel, the first rail wheel and the second rail wheel are horizontally arranged below the mounting plate, the first track wheel and the second track wheel are rotationally connected with the mounting plate, the second bearing is arranged between the first track wheel and the second track wheel, the mounting panel corresponds the second rail wheel and has seted up the spout, the second rail wheel passes through the slider and sets up in the spout, just the slider can be followed the spout and towards keeping away from or being close to first rail wheel slip.

According to the preferable scheme, a reinforcing plate is arranged inside the supporting beam and is of a V-shaped structure, and the upper end and the lower end of the reinforcing plate are fixedly connected with the inner wall of the supporting beam respectively.

Preferably, the support beam is located on a central axis of the bedplate main body, and the first bearing is located on the central axis of the support beam.

Preferably, the number of the adjusting assemblies is two, and the adjusting assemblies are respectively arranged on two sides of the supporting beam.

Preferably, the number of the second bearings is two, the second bearings are respectively located on two sides of the supporting beam, and the second bearings are arranged corresponding to the adjusting assemblies.

As preferred scheme, adjusting part still includes the fixed block, the fixed block sets up in the mounting panel and keeps away from first rail wheel one side, just the fixed block corresponds the second rail wheel and sets up, the slider top is equipped with the connecting block, be equipped with the spring between fixed block and the connecting block, the spring both ends are respectively in connecting block and fixed orifices fixed connection.

Preferably, the first rail wheel and the second rail wheel are both of a concave wheel structure.

Preferably, one end, close to the track inner ring, of the support beam protrudes out of the bedplate body, a baffle is arranged above the support beam, and the baffle is located on one side of the bedplate main body.

Preferably, one end of the support beam, which is close to the outer ring guide rail, is of an inclined surface structure, and the support beam inclines inwards towards the other end of the support beam.

According to the preferable scheme, a transmission plate is arranged on one side, close to the inner ring track, of the mounting plate, teeth are arranged on one side, far away from the mounting plate, of the transmission plate, and the teeth are used for driving the bedplate to move along the track of the elliptical printing machine.

The bedplate structure convenient for turning disclosed by the invention has the beneficial effects that: the first bearing and the second bearing below the supporting beam are arranged on an outer ring guide rail and an inner ring guide rail of the existing elliptical printing machine. The adjustable bedplate structure comprises a mounting plate, a first rail wheel, a second rail wheel, a first bearing, a second bearing, a support beam and a bedplate main body, wherein the mounting plate is provided with the adjusting assembly, the adjusting assembly comprises the first rail wheel and the second rail wheel, the first rail wheel and the second rail wheel are horizontally arranged below the mounting plate, the first rail wheel and the second rail wheel are mutually matched with the second bearing, the first rail wheel and the second rail wheel are respectively positioned on two sides of an inner ring guide rail, the second bearing is positioned above the inner ring guide rail, and the support beam and the bedplate main body are limited on a track through the first rail wheel and the second rail wheel. The second rail wheel sets up in the spout of mounting panel through the slider, and the slider can follow the spout and move towards keeping away from or being close to first rail wheel one side and slide to when the platen removes to the orbital turn of elliptical printing machine, because first rail wheel and second rail wheel set up respectively in the both sides of inner circle guide rail, and the turn radius and the angular velocity of the first rail wheel of the second rail wheel that is close to inner circle guide rail inboard and inner circle track outside all have the difference, the condition that the turn in-process blocked appears easily. Slide along the spout through the second rail wheel, make the second rail wheel be in a dynamic adjustment's state when turning, play and separate or the condition of contact with the inner circle guide rail, make the platen main part can be more steady when turning, avoid because first rail wheel and second rail wheel distance are fixed, the condition that can't follow the track of elliptical printing machine and turn appears.

Drawings

FIG. 1 is a schematic diagram of the present invention deck configuration for facilitating turning.

Fig. 2 is a schematic view of the bottom surface configuration of the inventive turn-facilitating deck structure.

FIG. 3 is an exploded view of the support beam and adjustment assembly of the turn-facilitating deck structure of the present invention.

Fig. 4 is a schematic view of the turning facilitation bedplate structure of the invention during installation and use.

Detailed Description

The invention will be further elucidated and described with reference to the embodiments and drawings of the specification:

referring to fig. 1, a bedplate structure for facilitating turning comprises a bedplate main body 10 and a support beam 20, wherein the support beam 20 is fixed below the bedplate main body 10.

Referring to fig. 2 and 3, a first bearing 21, a second bearing 22, a mounting plate 23 and an adjusting assembly 30 are disposed below the support beam 20, the first bearing 21 is disposed at an end of the support beam 20 close to the outer-ring guide rail, the first bearing 21 is rotatably connected to the support beam 20, and the mounting plate 23 is disposed below the support beam 20.

Adjusting part 30 includes first rail wheel 31 and second rail wheel 32, first rail wheel 31 and the equal level of second rail wheel 32 set up in mounting panel 23 below, and first rail wheel 31 and second rail wheel 32 rotate with mounting panel 23 and be connected, second bearing 22 sets up between first rail wheel 31 and second rail wheel 32, mounting panel 23 corresponds second rail wheel 32 and has seted up spout 231, second rail wheel 32 passes through slider 33 and sets up in spout 231, and slider 33 can be followed spout 231 towards keeping away from or being close to first rail wheel 31 and slide.

Referring to fig. 4, the first bearing 21 and the second bearing 22 under the support beam 20 are first disposed on the outer ring guide rail and the inner ring guide rail of the conventional elliptical printing machine. The first rail wheel 31 and the second rail wheel 32 are respectively positioned at both sides of the inner ring guide by the mutual cooperation of the first rail wheel 31 and the second rail wheel 32 with the second bearing 22, the second bearing 22 is positioned above the inner ring guide, and the support beam 20 and the pallet body 10 are restricted on the track by the first rail wheel 31 and the second rail wheel 32.

Therefore, when the bedplate moves to the turning position of the oval printing machine track, the first track wheels 31 and the second track wheels 32 are respectively arranged at two sides of the inner ring guide rail, and the turning radiuses and the angular velocities of the second track wheels 32 close to the inner side of the inner ring guide rail and the first track wheels 31 at the outer side of the inner ring guide rail are different, so that the clamping condition in the turning process is easy to occur.

The second track wheel 32 slides along the sliding groove 231, so that the second track wheel 32 is in a dynamic adjustment state when turning, and the condition of separation or contact with the inner ring guide rail is achieved, the bedplate main body 10 can be more stable when turning, and the condition that the turning cannot be performed along the track of the elliptical printing machine when the distance between the first track wheel 31 and the second track wheel 32 is fixed is avoided.

In the above-mentioned scheme, the inside reinforcing plate 24 that is equipped with of a supporting beam 20, reinforcing plate 24 becomes V style of calligraphy structure, both ends are respectively in a supporting beam 20 inner wall fixed connection about reinforcing plate 24, through at the inside reinforcing plate 24 structure that increases of a supporting beam 20, improve the intensity of a supporting beam 20 main part, avoid a supporting beam 20 to take place the condition of warping in the use, ensure the platen and install the roughness on a supporting beam 20, improve the stamp effect, and can also improve the holding power to the stock on the platen, the people of being convenient for place the article that weight was more beaten.

The supporting beam 20 is located on the central axis of the bedplate, so that the supporting beam 20 can be more stably supported by the gravity of the bedplate main body 10, the left and right deflection of the bedplate main body 10 on the supporting beam 20 is avoided, the first bearing 21 is arranged on the central axis of the supporting beam 20, the left and right deflection is avoided when the supporting beam 20 is arranged on the track, and the stress of the first bearing 21 is more balanced.

The number of the adjusting assemblies 30 is two, and the adjusting assemblies 30 are respectively arranged on two sides of the support beam 20, so that one side of the support beam 20 close to the inner ring guide rail can be better matched with the rail through the two adjusting assemblies 30, and the support beam 20 can move along the rail.

When the second track wheels 32 of the two adjusting assemblies 30 turn, the second track wheels 32 can slide along the sliding grooves 231 on the mounting plate 23, so that the second track wheels 32 of the two adjusting assemblies 30 are in a dynamic state, the two second track wheels 32 can be adjusted along the inner ring track, the two second track wheels 32 can be in an arc connection line state, and the bedplate main body 10 and the supporting beam 20 can more stably pass through the turning position of the oval printing machine track.

Adjusting part 30 still includes fixed block 34, and fixed block 34 sets up in mounting panel 23 and keeps away from first rail wheel 31 one side, and fixed block 34 sets up corresponding second rail wheel 32, and the slider 33 top is equipped with connecting block 35, is equipped with spring 36 between fixed block 34 and the connecting block 35, and spring 36 both ends are respectively in connecting block 35 and fixed orifices fixed connection.

The spring 36 pushes the joint block 35 and the fixed block 34 in opposite directions, so that the second rail wheel 32 below the joint block 35 moves toward the first rail wheel 31 side and abuts against the side surface of the inner-ring guide. When the second track wheel 32 moves to the turning of the inner-ring guide rail, the second track wheel 32 is extruded by the inner side of the inner-ring guide rail and slides towards the side far away from the first track wheel 31 along the sliding groove 231, the connecting block 35 drives the spring 36 to move towards the fixed block 34, and the spring 36 is in an extrusion state; when the turning is completed and the linear track is entered, the second track wheel 32 loses the extrusion of the inner ring guide rail, the spring 36 contacts the extrusion state, and the connecting block 35 is pushed towards the side close to the first track wheel 31 again, so that the second track wheel 32 and the first track wheel 31 are attached to the side of the inner ring guide rail, and the movement of the bedplate main body 10 is more stable.

And first rail wheel 31 and second rail wheel 32 are the concave wheel structure, make first rail wheel 31 and second rail wheel 32 can be better laminate with the inner circle guide rail, also avoid first rail wheel 31 and second rail wheel 32 the condition that the derail appears to appear.

One end, close to the track inner ring, of the support beam 20 protrudes out of the bedplate body, a baffle 25 is arranged above the support beam 20, the baffle 25 is located on one side of the bedplate main body 10, the bedplate main body 10 keeps a distance from the inner side of the track of the elliptical printing machine through the baffle 25, the phenomenon that the bedplate main body 10 collides in the moving process due to too close proximity is avoided, and the baffle 25 can limit the bedplate main body 10 during installation.

And one end of the supporting beam 20 close to the outer ring guide rail is of an inclined plane structure, and the supporting beam is inclined inwards towards the other end of the supporting beam 20, so that the supporting beam 20 close to one end of the outer ring guide rail cannot collide with the outer ring guide rail when turning is carried out at the turning position of the elliptical printing machine.

A transmission plate 26 is arranged on one side, close to the inner ring track, of the mounting plate 23, teeth 261 are arranged on one side, far away from the mounting plate 23, of the transmission plate 26, and the teeth 261 are used for driving the bedplate to move along the track of the elliptical printing machine. Can set up the chain in oval calico printing machine track inboard, the chain carries out the transmission setting along the track, and the chain drives gear through the motor and carries out the transmission to tooth 261 on the driving plate 26 meshes with the chain, makes mounting panel 23 follow the chain and moves along the track, thereby drives supporting beam 20 and platen main part 10 and also together removes along the track.

The invention provides a bedplate structure convenient for turning, which is characterized in that a first bearing and a second bearing below a support beam are arranged on an outer ring guide rail and an inner ring guide rail of the existing elliptical printing machine. The adjustable bedplate structure comprises a mounting plate, a first rail wheel, a second rail wheel, a first bearing, a second bearing, a support beam and a bedplate main body, wherein the mounting plate is provided with the adjusting assembly, the adjusting assembly comprises the first rail wheel and the second rail wheel, the first rail wheel and the second rail wheel are horizontally arranged below the mounting plate, the first rail wheel and the second rail wheel are mutually matched with the second bearing, the first rail wheel and the second rail wheel are respectively positioned on two sides of an inner ring guide rail, the second bearing is positioned above the inner ring guide rail, and the support beam and the bedplate main body are limited on a track through the first rail wheel and the second rail wheel. The second rail wheel sets up in the spout of mounting panel through the slider, and the slider can follow the spout and move towards keeping away from or being close to first rail wheel one side and slide to when the platen removes to the orbital turn of elliptical printing machine, because first rail wheel and second rail wheel set up respectively in the both sides of inner circle guide rail, and the turn radius and the angular velocity of the first rail wheel of the second rail wheel that is close to inner circle guide rail inboard and inner circle track outside all have the difference, the condition that the turn in-process blocked appears easily. Slide along the spout through the second rail wheel, make the second rail wheel be in a dynamic adjustment's state when turning, play and separate or the condition of contact with the inner circle guide rail, make the platen main part can be more steady when turning, avoid because first rail wheel and second rail wheel distance are fixed, the condition that can't follow the track of elliptical printing machine and turn appears.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A bedplate structure convenient for turning comprises a bedplate main body and a supporting beam, wherein the supporting beam is fixed below the bedplate main body, it is characterized in that a first bearing, a second bearing, a mounting plate and an adjusting component are arranged below the supporting beam, the first bearing is arranged at one end of the supporting beam close to the outer ring guide rail and is rotatably connected with the supporting beam, the mounting plate is arranged below the supporting beam, the adjusting component comprises a first rail wheel and a second rail wheel, the first rail wheel and the second rail wheel are both horizontally arranged below the mounting plate, the first track wheel and the second track wheel are rotationally connected with the mounting plate, the second bearing is arranged between the first track wheel and the second track wheel, the mounting panel corresponds the second rail wheel and has seted up the spout, the second rail wheel passes through the slider and sets up in the spout, just the slider can be followed the spout and towards keeping away from or being close to first rail wheel slip.

2. The corner-facilitating deck structure of claim 1, wherein the support beam is provided with a reinforcing plate inside, the reinforcing plate is formed in a V-shaped configuration, and the upper end and the lower end of the reinforcing plate are fixedly connected to the inner wall of the support beam.

3. The turn facilitating deck structure of claim 2, wherein the support beam is located on a central axis of the deck body and the first bearing is located on the central axis of the support beam.

4. The corner-facilitating deck structure of claim 3, wherein the number of the adjustment assemblies is two, and the adjustment assemblies are disposed on both sides of the support beam, respectively.

5. The number of the second bearings is two, the second bearings are respectively positioned on two sides of the supporting beam, and the second bearings are arranged corresponding to the adjusting components.

6. The corner-facilitating deck structure of claim 5, wherein the adjusting assembly further comprises a fixing block, the fixing block is disposed on a side of the mounting plate away from the first rail wheel and is disposed corresponding to the second rail wheel, a connecting block is disposed above the sliding block, a spring is disposed between the fixing block and the connecting block, and two ends of the spring are fixedly connected to the connecting block and the fixing hole respectively.

7. The corner facilitating deck structure of claim 6, wherein the first and second rail wheels are each a concave wheel structure.

8. The corner-facilitating deck structure of claim 1, wherein the end of the support beam near the inner race of the track protrudes from the deck body, and a baffle is provided above the support beam and on one side of the deck body.

9. The corner-facilitating deck structure of claim 8, wherein the support beam is sloped near one end of the outer track and is sloped inwardly toward the other end of the support beam.

10. The corner-facilitating table structure of claim 1, wherein the mounting plate is provided with a driving plate on a side close to the track of the inner ring, and the driving plate is provided with teeth on a side far from the mounting plate, and the teeth are used for driving the table to move along the track of the elliptical printing machine.