CN220266193U - Multi-station rotary type pulp molding wet embryo transfer gripper - Google Patents

Abstract

The utility model relates to a multi-station rotary pulp molding wet blank transfer gripper, which comprises a rotary frame, wherein the rotary frame is a mounting frame rotating at 360 degrees, a plurality of dies are arranged on the rotary frame and are distributed on the rotary frame in an annular and average way by taking the rotation center of the rotary frame as the center, the dies are arranged on the rotary frame through a control mechanism, the control mechanism comprises a vertical driving assembly and a horizontal driving assembly, the vertical driving assembly drives the dies to move up and down, and the horizontal driving assembly drives the dies to swing left and right, so that the dies are controlled to move up and down and left and right, and the grabbing transfer of the pulp molding wet blank is realized.

Description

Multi-station rotary type pulp molding wet embryo transfer gripper

Technical Field

The utility model relates to a pulp molding hot-press forming machine, in particular to a pulp molding wet embryo transfer gripper.

Background

At present, a linear reciprocating motion mode is generally adopted for pulp molding wet embryo transfer, and a working system of a linear motion shaft-driven transfer follow-up device is always single-cycle, and is described as follows: starting embryo suction, feeding the embryo in a straight line, placing wet embryo, and returning to an embryo suction station to start the next cycle. Therefore, the embryo sucking action and the embryo releasing action are not simultaneously operated but sequentially executed, and the idle work is consumed due to the returning embryo sucking action, so that the embryo feeding working cycle time is prolonged, the production efficiency of the linear reciprocating wet embryo transfer follow-up equipment is low, and the energy consumption is high. Thus, the present inventors have invented a "dual-station rotary pulp molding wet embryo transfer follower" and filed an utility model patent No. 202121903758.8, but this construction is bulky resulting in a limited installation space.

Disclosure of Invention

The utility model aims to overcome the defects of the conventional wet blank transfer follow-up equipment and provides a multi-station rotary pulp molding wet blank transfer gripper.

The utility model provides a wet embryo transfer tongs of multistation rotation type paper pulp mould, is 360 pivoted mounting brackets including rotating the frame for one, is equipped with a plurality of moulds in rotating the frame, and a plurality of moulds use the rotation center of rotating the frame as central annular average distribution in rotating the frame, the mould passes through a control mechanism to be installed in rotating the frame, control mechanism is including perpendicular drive assembly and horizontal drive assembly, perpendicular drive assembly drive mould reciprocates, and horizontal drive assembly drive mould horizontal oscillation from top to bottom controls the mould and controls the work of displacement from top to bottom, realizes the snatch transfer of the wet embryo of paper pulp mould.

Further, the vertical driving component is a lifting cylinder arranged on the horizontal driving component.

Further, the horizontal driving assembly comprises a servo motor, a linear guide rail, a connecting block, a connecting plate, an arc-shaped sliding block and an arc-shaped guide rail, and the servo motor is arranged on the rotating frame; one end of the linear guide rail is fixed with the rotating shaft of the servo motor, and the other end of the linear guide rail is movably matched with the connecting block; the connecting block is a rotating piece arranged on the arc-shaped sliding block; the connecting plate is a mounting plate for fixing the die, is fixed on the arc-shaped sliding block, is matched with the arc-shaped guide rail through the arc-shaped sliding block, and is mounted on the rotating frame through the arc-shaped guide rail.

Further, the number of the moulds is three, the mounting frame is composed of three rotating plates which are evenly distributed at 0 degrees, and the three moulds are respectively arranged on the rotating plates.

Further, the connecting block is a rotating block provided with a bearing, a limiting groove is formed in the connecting block, and the connecting block is rotatably mounted on the arc-shaped sliding block through the bearing.

Further, the limiting groove is a T-shaped groove, and the cross section of the linear guide rail corresponds to the limiting groove in size.

The utility model has the beneficial effects that:

1. according to the utility model, the positions of the rotating frame and the swinging mould are rotated, so that uninterrupted grabbing and transferring pulp moulding is realized, thereby effectively improving the production efficiency and reducing the cost.

2. According to the utility model, the plurality of dies drive the arc-shaped sliding blocks to slide on the arc-shaped guide rail through the linear tracks by utilizing the connecting blocks, so that the dies are driven to form a left-right swinging function on the arc-shaped guide rail, and therefore, the occupied space of equipment can be reduced better, and the die is more suitable for market demands.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is a front view of a structure according to an embodiment of the present utility model.

Fig. 3 is a side view of the structure of an embodiment of the present utility model.

Fig. 4 is an enlarged schematic view at a of fig. 3.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to the multi-station rotary pulp molding wet blank transfer gripper shown in fig. 1 to 4, the multi-station rotary pulp molding wet blank transfer gripper comprises a rotary frame 1, wherein the rotary frame 1 is a mounting frame which rotates by 360 degrees, a plurality of dies 2 are arranged on the rotary frame 1, the dies 2 are evenly distributed on the rotary frame 1 in a ring shape by taking the rotation center of the rotary frame 1 as the center, the dies 2 are arranged on the rotary frame 1 through a control mechanism 3, the control mechanism 3 comprises a vertical driving component and a horizontal driving component, the vertical driving component drives the dies 2 to move up and down, and the horizontal driving component drives the dies to swing left and right, so that the dies 2 are controlled to move up and down and left and right, and the grabbing transfer of the pulp molding wet blank is realized.

In an embodiment, the vertical drive assembly is a lift cylinder 37 mounted on the horizontal drive assembly. The horizontal driving assembly comprises a servo motor 31, a linear guide rail 32, a connecting block 33, a connecting plate 34, an arc-shaped sliding block 35 and an arc-shaped guide rail 36, wherein the servo motor 31 is arranged on the rotating frame 1; one end of the linear guide rail 32 is fixed with the rotating shaft of the servo motor 31, and the other end is movably matched with the connecting block 33; the connecting block 33 is a rotating piece arranged on the arc-shaped sliding block 35; the connecting plate 34 is a mounting plate for fixing the die 2, the connecting plate 34 is fixed on an arc-shaped sliding block 35, is matched with an arc-shaped guide rail 36 through the arc-shaped sliding block 35, and is mounted on the rotating frame 1 through the arc-shaped guide rail 36;

when the pulp molding machine is used, the servo motor 31 is started to drive the linear rail 32 to swing, the linear rail 32 utilizes the connecting block 33 to stir the arc-shaped sliding block 35 to drive the connecting plate 34 and the mold 2 to swing left and right along the arc-shaped guide rail 36, the mold 2 is arranged on the connecting plate 34 through the lifting cylinder 37, and the lifting cylinder 37 pushes the mold 2 to form a vertical up-and-down motion function on the connecting plate 34, so that the functions of grabbing pulp molding wet blanks and transferring are realized.

Specifically, the number of the molds 2 is three, as shown in the figure, the mounting frame is composed of three rotating plates 11 which are evenly distributed at 360 degrees, the three molds 2 are respectively arranged on the rotating plates 11, and the rotating plates 11 are distributed on the same horizontal plane. The connecting block 33 is a rotating block provided with a bearing, a limiting groove 331 is formed in the connecting block 33, and the connecting block 33 is rotatably mounted on the arc-shaped sliding block 35 through the bearing. The limiting groove 331 is a T-shaped groove, and the cross section of the linear guide rail 32 corresponds to the limiting groove 331.

The utility model works as follows:

as shown in fig. 2, the station #1, the station #2 and the station #3 are respectively stations of three molds, the station #1 is a station for grabbing wet blanks, after the lifting cylinder 37 moves to lower the vacuum cavity mold 2 to a lower position, the vacuum valve is opened, after the wet blanks are sucked, the lifting cylinder 37 moves to rise, the wet blank suction action is completed, the station #2 is a waiting station for continuously vacuumizing the wet blanks after the station #1 rotates for 120 degrees, and the station #3 is a station for preparing to place the wet blanks to a hot press molding machine after the station #2 rotates for 120 degrees. The disc type servo motor 31 is used as a driving force to do swinging motion, the linear guide rail 32, the connecting block 33, the connecting plate 34, the arc sliding block 35 and the die 2 which are matched with follow-up swing left and right on the arc guide rail 36, the die 2 is finally realized to follow-up motion on the arc guide rail 36, after the follow-up motion is realized synchronously by a thermoforming machine, the lifting cylinder 37 is started to descend, vacuum is released, wet blanks are placed on the thermoforming machine, so that the station #1 absorbs the wet blanks, the station #2 is subjected to vacuumizing waiting, the station #3 is placed on each function of the hot press, then the functions of the station #1, the station #2 and the station #3 are circularly and reciprocally converted by rotating the main rotating shaft 4 of the rotating frame 1 at intervals of 120 degrees, and the three stations synchronously work.

Claims (6)

1. Multi-station rotary pulp molding wet embryo transfer gripper, which is characterized in that: including rotating frame (1), rotating frame (1) is a 360 pivoted mounting bracket, is equipped with a plurality of moulds (2) on rotating frame (1), and a plurality of moulds (2) use the center of rotation of rotating frame (1) to be the annular average distribution of center on rotating frame (1), mould (2) are installed on rotating frame (1) through a control mechanism (3), control mechanism (3) are including perpendicular actuating assembly and horizontal drive subassembly, perpendicular actuating assembly drive mould (2) reciprocates, and horizontal drive subassembly drive mould horizontal oscillation, control mould (2) from top to bottom displacement work from this realizes the snatch transfer of pulp molding wet embryo.

2. The multi-station rotary pulp molding wet embryo transfer gripper of claim 1, wherein: the vertical driving component is a lifting air cylinder (37) arranged on the horizontal driving component.

3. The multi-station rotary pulp molding wet embryo transfer gripper of claim 1, wherein: the horizontal driving component comprises a servo motor (31), a linear guide rail (32), a connecting block (33), a connecting plate (34), an arc-shaped sliding block (35) and an arc-shaped guide rail (36),

the servo motor (31) is arranged on the rotating frame (1);

one end of the linear guide rail (32) is fixed with the rotating shaft of the servo motor (31), and the other end of the linear guide rail is movably matched with the connecting block (33);

the connecting block (33) is a rotating piece arranged on the arc-shaped sliding block (35);

the connecting plate (34) is a mounting plate for fixing the die (2), the connecting plate (34) is fixed on an arc-shaped sliding block (35) and matched with an arc-shaped guide rail (36) through the arc-shaped sliding block (35), and the connecting plate is mounted on the rotating frame (1) through the arc-shaped guide rail (36).

4. The multi-station rotary pulp molding wet embryo transfer gripper of claim 1, wherein: the number of the moulds (2) is three, the mounting frame is composed of three rotating plates (11) which are evenly distributed at 360 degrees, and the three moulds (2) are respectively arranged on the rotating plates (11).

5. A multi-station rotary pulp molding wet embryo transfer gripper as defined in claim 3, wherein: the connecting block (33) is a rotating block provided with a bearing, a limiting groove (331) is formed in the connecting block (33), and the connecting block (33) is rotatably installed on the arc-shaped sliding block (35) through the bearing.

6. The multi-station rotary pulp molding wet embryo transfer gripper of claim 5, wherein: the limiting groove (331) is a T-shaped groove, and the cross section of the linear guide rail (32) corresponds to the limiting groove (331).