CN216807226U

CN216807226U - Automatic go in and out upper and lower floor material platform

Info

Publication number: CN216807226U
Application number: CN202123359312.6U
Authority: CN
Inventors: 刘治; 陈俊凯; 颜小俊; 郑军伟
Original assignee: Changsha Huaheng Robot System Co ltd
Current assignee: Changsha Huaheng Robot System Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-24
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses an automatic in-out upper-layer and lower-layer material table, which comprises a rack, wherein a slidable upper-layer sliding plate and a slidable lower-layer sliding plate are arranged on the rack, the upper-layer sliding plate and the lower-layer sliding plate are arranged in parallel up and down, the upper-layer sliding plate and the lower-layer sliding plate are connected through a synchronous linkage mechanism, so that the upper-layer sliding plate is driven by the synchronous linkage mechanism to synchronously slide back when the lower-layer sliding plate slides out forwards or the upper-layer sliding plate is driven by the synchronous linkage mechanism to synchronously slide back when the lower-layer sliding plate slides back, and a telescopic driving mechanism is also arranged on the rack and used for driving the lower-layer sliding plate to slide back and forth. The utility model has the advantages of simple and compact structure, convenient and quick operation, capability of separating manual operation from automatic operation area and greatly improving operation efficiency and safety.

Description

Automatic go in and out upper and lower floor material platform

Technical Field

The utility model mainly relates to the field of automatic welding production, in particular to an automatic feeding and discharging upper and lower material platforms.

Background

With the development of an automatic welding production technology, the robot gripper for the current full-automatic welding production line is very common for grabbing parts. However, in the process that the robot gripper of the full-automatic welding production line grabs the part, the following technical problems exist:

firstly, the robot of the full-automatic welding production line is overlapped with the manual operation area. This makes the robot tongs may hit staff when grabbing the part, not only causes equipment damage, but also injures personnel, also can produce the safety risk.

And secondly, when parts and material supplement are switched manually, the robot of the full-automatic welding production line is stopped firstly, and the robot is started after the parts are switched or the material supplement is finished. This results in the production line stopping, affecting production efficiency; and secondly, energy waste during shutdown and restart is caused, and the loss of the machine is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide the automatic feeding and discharging upper and lower material platforms which have simple and compact structure, are convenient and quick to operate, can separate manual operation from automatic operation areas and greatly improve operation efficiency and safety.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an automatic business turn over upper and lower floor material platform, includes the frame, be equipped with slidable upper sliding plate and lower floor's sliding plate in the frame, upper sliding plate and lower floor's sliding plate parallel arrangement from top to bottom, connect through synchronous link gear between upper sliding plate and the lower floor's sliding plate, in order to be used for driving upper sliding plate through synchronous link gear and slide backward in step when lower floor's sliding plate slides forward and go back/or be used for driving upper sliding plate through synchronous link gear and slide forward in step when lower floor's sliding plate slides backward, still be equipped with flexible actuating mechanism in the frame, in order to be used for driving lower floor's sliding plate front and back and slide.

As a further improvement of the utility model, the synchronous linkage mechanism comprises a transmission gear and two transmission racks, the transmission gear is rotatably fixed on the rack, and the two transmission racks are respectively fixed on the side parts of the upper sliding plate and the lower sliding plate and are used for being meshed with the transmission gear at the same time.

As a further improvement of the utility model, one of the transmission racks is fixed on the bottom surface of the side part of the upper sliding plate, and the other transmission rack is fixed on the top surface of the side part of the lower sliding plate.

As a further improvement of the utility model, the upper sliding plate and the lower sliding plate are slidably mounted on the frame through a sliding rail sliding block assembly, the sliding rail sliding block assembly comprises a plurality of linear sliding rails fixed on the frame, and a plurality of sliding block pieces are fixed on two side edges of the upper sliding plate and the lower sliding plate and used for being in sliding fit with the linear sliding rails.

As a further improvement of the utility model, the telescopic driving mechanism comprises a telescopic cylinder horizontally arranged below the lower sliding plate, and the driving end of the telescopic cylinder is connected with the lower sliding plate so as to drive the lower sliding plate to slide back and forth.

As a further improvement of the utility model, a plurality of ball assemblies are arranged on the top surfaces of the upper sliding plate and the lower sliding plate so as to facilitate the goods to slide on the plate surface.

As a further improvement of the utility model, the frame is provided with more than two protective plates which are arranged along the movement stroke of the transmission rack on the lower sliding plate and are used for covering the transmission rack so as to prevent sundries from falling onto the transmission rack.

As a further improvement of the utility model, the device comprises a bottom frame and two side mounting plates arranged on the bottom frame, wherein the upper sliding plate, the lower sliding plate and the synchronous linkage mechanism are all arranged on the side mounting plates.

As a further improvement of the utility model, more than two vertical supporting pieces are arranged on the outer side surfaces of the side mounting plates, and the supporting pieces are fixedly connected with the bottom frame and the side mounting plates simultaneously so as to be used for supporting the side mounting plates.

As a further improvement of the utility model, the upper sliding plate and the lower sliding plate are respectively provided with more than one protruding limiting column for limiting the goods.

Compared with the prior art, the utility model has the advantages that:

the automatic in-and-out upper-layer material platform and the automatic in-and-out lower-layer material platform have the advantages that the upper-layer sliding plate and the lower-layer sliding plate which move synchronously relative to each other are arranged, so that a full-automatic welding production line robot is separated from a manual operation area, overlapping interference of a human-machine working area is avoided, unnecessary damage is reduced, and operation safety is greatly improved.

And the upper sliding plate and the lower sliding plate are directly butted with a robot of a full-automatic welding production line without an intermediate transfer platform, so that the production rhythm of the whole automatic production line is improved while the repeated positioning precision is ensured.

Thirdly, the upper-layer sliding plate and the lower-layer sliding plate are driven by the synchronous linkage mechanism to alternately operate, so that when parts and materials are switched manually, a robot of a full-automatic welding production line is not required to be stopped, the production line is prevented from stopping, and the production efficiency is improved; and the energy waste during shutdown and restart is reduced, and the loss of the machine is reduced.

Fourthly, the automatic feeding and discharging upper and lower material platforms of the utility model have the synchronous linkage mechanism comprising a transmission gear and two transmission racks, and the structure is simple and compact, does not occupy space and has low manufacturing and maintenance cost; and secondly, the synchronous precision is high, the precision requirement when the robot is conveyed back and forth repeatedly and alternately is ensured, and the robot is convenient to position and operate in a full-automatic welding production line.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional structure of an automatic in-out upper and lower material table of the utility model.

Fig. 2 is a schematic front view of the automatic feeding and discharging upper and lower material tables according to the present invention.

Fig. 3 is a schematic view of the cross-sectional structure of fig. 2 at C-C.

The reference numerals in the figures denote:

1. a frame; 11. a bottom shelf; 12. a side mounting plate; 13. a support member; 2. an upper sliding plate; 3. a lower sliding plate; 4. a synchronous linkage mechanism; 41. a transmission gear; 42. a drive rack; 5. a telescopic driving mechanism; 6. a sliding block assembly of the sliding rail; 61. a linear slide rail; 62. a slider member; 7. a ball assembly; 8. a protection plate; 9. a limiting column.

Detailed Description

The utility model will be described in further detail below with reference to the drawings and specific examples.

As shown in fig. 1 to 3, the utility model provides an automatic in-out material table with an upper layer and a lower layer, which comprises a rack 1, wherein a slidable upper layer sliding plate 2 and a slidable lower layer sliding plate 3 are arranged on the rack 1, the upper layer sliding plate 2 and the lower layer sliding plate 3 are arranged in parallel up and down, the upper layer sliding plate 2 and the lower layer sliding plate 3 are connected through a synchronous linkage mechanism 4, so that the upper layer sliding plate 2 is driven by the synchronous linkage mechanism 4 to slide back synchronously when the lower layer sliding plate 3 slides out forwards or the upper layer sliding plate 2 is driven by the synchronous linkage mechanism 4 to slide out forwards synchronously when the lower layer sliding plate 3 slides back forwards, and a telescopic driving mechanism 5 is further arranged on the rack 1 and used for driving the lower layer sliding plate 3 to slide back and forth. The specific implementation principle is as follows:

in operation, as shown in fig. 3, a worker stands on the left side of the frame 1, and the robot is disposed on the right side of the frame 1. A worker prepares the materials on the lower sliding plate 3 and slides out the lower sliding plate 3 toward the front (i.e., the right in fig. 2) working position of the robot by the telescopic driving mechanism 5 after the materials are prepared. At this time, under the action of the synchronous linkage mechanism 4, the upper sliding plate 2 is driven to synchronously slide back, so that the upper sliding plate 2 slides to the left worker operation position. Then the robot works to grab the materials on the lower sliding plate 3, and at the moment, the worker carries out the material preparation work on the upper sliding plate 2.

After the completion, the telescopic driving mechanism 5 slides back the empty lower sliding plate 3 towards the rear (i.e. to the left in fig. 2), and at this time, under the action of the synchronous linkage mechanism 4, the upper sliding plate 2 carrying the material is driven to synchronously slide out towards the front (i.e. to the right in fig. 2) working position of the robot. Then the robot works to grab the materials on the upper sliding plate 2, and at the moment, the worker carries out the material preparation work on the lower sliding plate 3. Thus circulating. Through the special scientific design, the method has the following technical advantages:

firstly, the automatic in-and-out upper and lower material platforms separate the full-automatic welding production line robot from the manual operation area by arranging the upper sliding plate 2 and the lower sliding plate 3 which move synchronously relatively, thereby avoiding the overlapping interference of the human-machine working area, reducing unnecessary damage and greatly improving the operation safety.

And secondly, the upper sliding plate 2 and the lower sliding plate 3 are directly butted with a robot of a full-automatic welding production line without an intermediate transfer platform when automatically entering and exiting the upper and lower material platforms, so that the production rhythm of the whole automatic production line is improved while the repeated positioning precision is ensured.

Thirdly, the upper and lower material platforms are automatically fed and discharged, the synchronous linkage mechanism 4 drives the upper sliding plate 2 and the lower sliding plate 3 to alternately operate, so that when parts and materials are switched manually, a full-automatic welding production line robot is not required to be stopped, the production line is prevented from stopping, and the production efficiency is improved; and the energy waste during shutdown and restart is reduced, and the loss of the machine is reduced.

Further, in the preferred embodiment, the synchronous linkage mechanism 4 includes a transmission gear 41 and two transmission racks 42, the transmission gear 41 is rotatably fixed on the frame 1, and the two transmission racks 42 are respectively fixed on the side portions of the upper sliding plate 2 and the lower sliding plate 3 for simultaneously engaging with the transmission gear 41. In this embodiment, one of the driving racks 42 is fixed to the bottom surface of the side portion of the upper-stage sliding plate 2, and the other driving rack 42 is fixed to the top surface of the side portion of the lower-stage sliding plate 3. The structure is simple and compact, does not occupy space and has low manufacturing and maintenance cost; and secondly, the synchronous precision is high, the precision requirement when the robot is conveyed back and forth repeatedly and alternately is ensured, and the robot is convenient to position and operate in a full-automatic welding production line.

Further, in the preferred embodiment, the upper sliding plate 2 and the lower sliding plate 3 are slidably mounted on the frame 1 through a sliding rail block assembly 6, the sliding rail block assembly 6 includes a plurality of linear sliding rails 61 fixed on the frame 1, and a plurality of block members 62 are fixed on both sides of the upper sliding plate 2 and the lower sliding plate 3 for slidably engaging with the linear sliding rails 61. The linear slide rail 61 not only ensures flexible sliding performance, but also supports and positions the upper sliding plate 2 and the lower sliding plate 3, so that the operation is stable and the precision is high.

Further, in the preferred embodiment, the telescopic driving mechanism 5 comprises a telescopic cylinder horizontally disposed below the lower sliding plate 3, and a driving end of the telescopic cylinder is connected with the lower sliding plate 3 for driving the lower sliding plate 3 to slide back and forth. In other embodiments, the telescopic cylinder can be changed into a servo motor or an oil cylinder, and such simple replacement also belongs to the protection scope of the present invention.

Further, in the preferred embodiment, the top surfaces of the upper sliding plate 2 and the lower sliding plate 3 are provided with a plurality of ball assemblies 7 to facilitate the sliding of the goods on the plate surfaces.

Further, in the preferred embodiment, the frame 1 is provided with more than two protection plates 8, and the protection plates 8 are arranged along the moving stroke of the transmission rack 42 on the lower sliding plate 3 and are used for covering the transmission rack 42 so that sundries do not fall onto the transmission rack 42.

Further, in the preferred embodiment, the device comprises a bottom frame 11 and two side mounting plates 12 arranged on the bottom frame 11, and the upper sliding plate 2, the lower sliding plate 3 and the synchronous linkage mechanism 4 are all mounted on the side mounting plates 12.

Further, in the preferred embodiment, two or more vertical supporting members 13 are disposed on the outer side surfaces of the side mounting plates 12, and the supporting members 13 are fixedly connected to the bottom frame 11 and the side mounting plates 12 at the same time for supporting the side mounting plates 12.

Further, in the preferred embodiment, the upper sliding plate 2 and the lower sliding plate 3 are both provided with more than one protruding limiting column 9 for limiting the cargo.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the utility model, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.

Claims

1. The utility model provides an automatic business turn over lower floor material platform which characterized in that: the sliding mechanism comprises a rack (1), wherein a slidable upper sliding plate (2) and a slidable lower sliding plate (3) are arranged on the rack (1), the upper sliding plate (2) and the lower sliding plate (3) are arranged in parallel from top to bottom, the upper sliding plate (2) and the lower sliding plate (3) are connected through a synchronous linkage mechanism (4) to be used for driving the upper sliding plate (2) to synchronously slide back through the synchronous linkage mechanism (4) when the lower sliding plate (3) slides forward or driving the upper sliding plate (2) to synchronously slide forward through the synchronous linkage mechanism (4) when the lower sliding plate (3) slides back, and a telescopic driving mechanism (5) is further arranged on the rack (1) to drive the lower sliding plate (3) to slide back and forth.

2. An automatic in-and-out loading and unloading platform as claimed in claim 1, wherein: the synchronous linkage mechanism (4) comprises a transmission gear (41) and two transmission racks (42), the transmission gear (41) is rotatably fixed on the rack (1), and the two transmission racks (42) are respectively fixed on the side parts of the upper sliding plate (2) and the lower sliding plate (3) and are used for being meshed with the transmission gear (41) at the same time.

3. An automatic in-and-out loading and unloading platform as claimed in claim 2, wherein: one transmission rack (42) is fixed on the bottom surface of the side part of the upper sliding plate (2), and the other transmission rack (42) is fixed on the top surface of the side part of the lower sliding plate (3).

4. An automatic in-and-out loading and unloading platform as claimed in claim 1, wherein: the upper-layer sliding plate (2) and the lower-layer sliding plate (3) are slidably mounted on the rack (1) through sliding rail sliding block assemblies (6), each sliding rail sliding block assembly (6) comprises a plurality of linear sliding rails (61) fixed on the rack (1), and a plurality of sliding block pieces (62) are fixed on two side edges of each of the upper-layer sliding plate (2) and the lower-layer sliding plate (3) and are used for being in sliding fit with the linear sliding rails (61).

5. An automatic in-and-out loading and unloading platform as claimed in claim 1, wherein: the telescopic driving mechanism (5) comprises a telescopic cylinder horizontally arranged below the lower sliding plate (3), and the driving end of the telescopic cylinder is connected with the lower sliding plate (3) to drive the lower sliding plate (3) to slide back and forth.

6. An automatic in-and-out loading and unloading platform as claimed in claim 1, wherein: and a plurality of ball assemblies (7) are arranged on the top surfaces of the upper sliding plate (2) and the lower sliding plate (3) so as to facilitate goods to slide on the plate surfaces.

7. An automatic in-and-out loading and unloading platform as claimed in claim 3, wherein: more than two protection plates (8) are arranged on the rack (1), and the protection plates (8) are arranged along the movement stroke of the transmission rack (42) on the lower sliding plate (3) and are used for covering the transmission rack (42) so that sundries do not fall onto the transmission rack (42).

8. An automatic in-and-out loading and unloading platform as claimed in claim 1, wherein: the novel sliding plate mechanism comprises a bottom frame (11) and two side mounting plates (12) arranged on the bottom frame (11), wherein an upper sliding plate (2), a lower sliding plate (3) and a synchronous linkage mechanism (4) are arranged on the side mounting plates (12).

9. An automatic in-and-out loading and unloading platform as claimed in claim 8, wherein: all be equipped with vertical support piece (13) more than two on the lateral surface of lateral part mounting panel (12), support piece (13) simultaneously with bottom frame (11), lateral part mounting panel (12) fixed connection be used for supporting lateral part mounting panel (12).

10. An automatic in-and-out loading and unloading platform as claimed in claim 1, wherein: the upper sliding plate (2) and the lower sliding plate (3) are respectively provided with more than one convex limiting column (9) for limiting the goods.