CN221641255U - Trolley for replacing plate die - Google Patents

Abstract

The utility model discloses a plate mold replacement trolley, comprising a mold changing frame (1), and also comprising a workbench (2) for placing the mold, wherein the workbench (2) is provided with a lifting mold lifting assembly (3), and the mold changing frame (1) is provided with a transmission assembly (4) for driving the mold to move. The mold changing frame (1) is provided with a positioning bar (5) for positioning the mold, and the plate mold is hoisted on the mold changing frame (1), and the position of the mold is positioned by using the positioning bar (5), so as to avoid the position deviation of the mold, resulting in the inability to transport the mold correctly, and then the plate mold is moved by the transmission assembly (4). At the same time, since the workbench (2) for holding the mold is provided with a mold lifting assembly (3), the mold moved above the workbench (2) can be prevented from contacting the workbench (2), thereby effectively reducing friction, thereby improving the moving efficiency of the mold, and reducing the life safety hazards of the operator.

Description

Plate mold replacement trolley

Technical Field

The utility model belongs to the technical field of mold processing, and specifically relates to a plate mold replacement trolley.

Background Art

Before the mold changing trolley and quick mold changing device, whether it is disassembling or installing the mold, we need to use a crane to lift the mold, and install and disassemble the mold through external auxiliary pads. The operation is complicated and has great safety hazards. Especially when replacing large molds, it takes 2 hours to replace each mold, which seriously affects work efficiency.

The patent number is 202123442767.4, and the mold replacement installation device disclosed on August 12, 2022, includes a support seat, a mold and a disengagement assembly, the support seat is provided with a disengagement groove, the mold includes an upper mold body, a lower mold body and a mold core, the lower mold body is slidably connected in the upper mold body, an outlet is provided at the bottom of the upper mold body, the mold core is located between the upper mold body and the lower mold body, a push rod is provided on the lower mold body, the push rod is slidably penetrated on the upper mold body, the sliding direction of the push rod is along the vertical direction, the upper mold body is placed on the support seat, the lower mold body is slidably connected in the disengagement groove, and the disengagement assembly is used to drive the push rod to slide. This application has the effect of facilitating the replacement of the mold core.

In the above-mentioned prior art, the replacement of the mold is controlled by disengaging the components, which is inefficient and not suitable for the replacement of molds with larger mass. It is easy to cause safety accidents and cannot be effectively used in the actual production of the factory.

Utility Model Content

The utility model aims to provide a plate mold replacement trolley with high mold changing efficiency and strong safety.

In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a plate mold replacement trolley, including a mold changing frame and a workbench for placing the mold, the workbench is provided with a lifting mold lifting assembly, and the mold changing frame is provided with a transmission assembly for driving the mold to move and a positioning bar for positioning the mold.

The transmission components are arranged in pairs.

The transmission assembly comprises a transmission chain, and a track wheel set connected to the transmission chain is arranged on the inner side of the transmission chain.

The die lifting assemblies are arranged in groups, and the die lifting assemblies are arranged in pairs on both sides of the workbench.

The mold lifting assembly comprises a lifting rod arranged in the workbench and a tugwheel group arranged on the top of the lifting rod.

The top of the track wheel set is higher than the top of the transmission chain.

A protective shell is arranged on the outer side of the transmission chain.

A motor for supplying power to the transmission chain is arranged on one side of the mold changing frame.

The workbench is provided with a detachable push-pull rod, and both ends of the push-pull rod are respectively connected to the workbench and the transmission assembly.

The technical effect of the utility model is as follows: by hoisting the plate mold on the mold changing frame and using the positioning bar to position the mold, deviation of the mold position can be avoided, which causes the inability to transport the mold correctly. The plate mold is then moved by the transmission component. At the same time, since a mold lifting component is provided on the workbench holding the mold, the mold moved above the workbench can be prevented from contacting the workbench, effectively reducing friction and moving the mold better. The mold movement efficiency can be improved and the life safety hazards of the operator can be reduced.

BRIEF DESCRIPTION OF THE DRAWINGS

This specification includes the following drawings, which show the following contents:

FIG1 is a schematic top view of the structure of a plate mold replacement trolley of the utility model;

FIG2 is a front view schematic diagram of a plate mold replacement trolley in FIG1 ;

FIG. 3 is a schematic diagram of a mold lifting assembly of a plate mold replacement trolley in FIG. 1 .

The markings in the figure are: 1. mold changing frame; 2. workbench; 3. mold lifting assembly; 31. lifting rod; 32. tugboat assembly; 4. transmission assembly; 41. transmission chain; 42. track wheel assembly; 43. protective shell; 5. positioning strip; 6. motor; 7. push-pull rod.

DETAILED DESCRIPTION

The following is a further detailed description of the specific implementation methods of the utility model by describing the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the utility model concept and technical solution of the utility model and facilitating its implementation.

Please refer to Figures 1-3, a plate mold replacement trolley includes a mold changing frame 1 and a workbench 2 for placing the mold. The workbench 2 is provided with a lifting mold lifting assembly 3, and the mold changing frame 1 is provided with a transmission assembly 4 for driving the mold to move and a positioning bar 5 for positioning the mold.

When placing the plate mold on the mold changing frame 1, it is necessary to first align the groove at the bottom of the mold with the positioning bar 5 to fix the position of the mold, and then hoist the mold on the transmission assembly 4, and use the transmission assembly 4 to move the mold toward the workbench 2. When the mold moves to the workbench 2, the mold lifting assembly 3 rises, so that the mold can be separated from the surface of the workbench 2, reducing the friction between the workbench 2 and the mold to affect the movement of the mold.

The transmission components 4 are arranged in pairs; while the mold can be effectively and stably moved, the size of the transmission component 4 itself can also be reduced, and the overall mass and floor space of the transmission component 4 can be reduced.

The transmission assembly 4 includes a transmission chain 41, and a track wheel set 42 connected to the transmission chain 41 is provided on the inner side of the transmission chain 41; the transmission chain 41 drives the rotating wheel in the track wheel set 42 to rotate through the transmission gear and the transmission roller, and the mold is placed on the track wheel set 42, so that the mold is driven to move through the rotating wheel of the track wheel set 42.

The mold lifting components 3 are arranged in groups, and the mold lifting components 3 are arranged in pairs on both sides of the workbench 2; the mold is supported and lifted from both ends to avoid the mold from being tilted.

The mold lifting assembly 3 includes a lifting rod 31 arranged in the workbench 2 and a tugboat group 32 arranged on the top of the lifting rod 31. The tugboat group 32 is divided into a support seat at the bottom and a support wheel arranged on the top of the support seat. The lifting rod 31 is a hydraulic lifting rod. The support seat at the bottom of the tugboat group 32 is lifted up by the lifting rod 31, and the support wheel at the top of the tugboat group 32 can facilitate the movement of the mold and also play a role in supporting the mold.

The top of the track wheel set 42 is higher than the top of the transmission chain 41 ; the track wheel set 42 is used to drive the mold to move, and can play a certain degree of supporting role to prevent the track wheel set 42 from contacting the transmission chain 41 .

A protective shell 43 is disposed outside the transmission chain 41 ; the protective shell 43 can protect the transmission chain 41 .

A motor 6 for supplying power to the transmission chain 41 is disposed on one side of the mold changing frame 1; the transmission chain 41 is driven to move by the motor 6, thereby driving the mold to move.

The workbench 2 is provided with a detachable push-pull rod 7, and the two ends of the push-pull rod 7 are respectively connected to the workbench 2 and the transmission assembly 4; the push-pull rod 7 is used to fix the transmission assembly 4 and the workbench 2 together to reduce shaking caused during transportation.

The technical effect of the utility model is as follows: by hoisting the plate mold on the mold changing frame 1 and using the positioning bar 5 to position the mold, the deviation of the position of the mold is avoided, which causes the inability to transport the mold correctly. Then, the plate mold is moved by the transmission component 4. At the same time, since the workbench 2 for holding the mold is provided with a mold lifting component 3, the mold moved above the workbench 2 can be avoided from contacting the workbench 2, effectively reducing friction, and better moving the mold, which can not only improve the moving efficiency of the mold, but also reduce the life safety hazards of the operator.

The above is an exemplary description of the utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model; or the above concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims (6)

1. The utility model provides a sheet mould changes platform truck, includes die changing frame (1), its characterized in that: still including workstation (2) that are used for placing the mould, be equipped with lift mould subassembly (3) on workstation (2), be equipped with drive assembly (4) that drive the mould march and be used for location strip (5) of mould on trading mould frame (1), drive assembly (4) are including drive chain (41), the inboard of drive chain (41) is equipped with track wheelset (42) that link to each other with drive chain (41), the drive chain (41) outside is equipped with protective housing (43), be equipped with detachable push-and-pull rod (7) on workstation (2), the both ends of push-and-pull rod (7) link to each other with workstation (2) and protective housing (43) respectively.

2. A sheet mold changing trolley according to claim 1, wherein: the transmission components (4) are arranged in pairs.

3. A sheet mold changing trolley according to claim 1, wherein: the mould lifting assemblies (3) are arranged in groups, and the mould lifting assemblies (3) are arranged on two sides of the workbench (2) in pairs.

4. A sheet metal mold changing trolley according to claim 1 or 3, wherein: the lifting module (3) comprises a lifting rod (31) arranged in the workbench (2) and a tug set (32) arranged at the top of the lifting rod (31).

5. A sheet mold changing trolley according to claim 1, wherein: the top end of the track wheel set (42) is higher than the top of the transmission chain (41).

6. A sheet mold changing trolley according to claim 1, wherein: one side of the die changing frame (1) is provided with a motor (6) for supplying power to the transmission chain (41).