Quick die changing device

Abstract

The utility model relates to the field of building block brick forming equipment, in particular to a quick die changing device, which mainly solves the problem of low die changing efficiency of building block forming equipment in the prior art, and comprises a die conveying device which is arranged on a plate conveying machine and is connected with a building block forming machine, the mold conveying device extends in the transverse direction in the width direction of the plate conveying machine, the mold conveying device comprises a driving mechanism, a guiding mechanism and a mold changing frame, the guiding mechanism is arranged on the plate conveying machine and extends into the building block forming machine, the guiding direction of the guiding mechanism is the longitudinal direction, and the mold changing frame is arranged on the guiding mechanism and extends into the building block forming machine. The driving mechanism is connected with the die changing frame and used for driving the die changing frame to move in the guiding direction of the guiding mechanism.

Description

Technical Field

[0001] The utility model relates to the field of block brick forming equipment, in particular to a rapid mold changing device. Background Art

[0002] The applicant applied for a patent with authorization announcement number CN103507143B on June 29, 2012, disclosing a self-insulating block forming machine, which is mainly composed of a plate feeder, a brick pushing device, a bottom material organization distributing vehicle and a raw material organization distributing vehicle, and also includes an up and down lifting double material isolation system, which is mainly composed of a steel support plate, a support plate bracket, an isolator, a push plate, a fixed plate, an oil cylinder and a vibration table; the steel support plate is connected and installed with the support plate bracket through a combined rubber pad, and the vibration table is installed on the vibration table support, and the vibration table support is equipped with a support plate limiting device, the combined rubber pad can both isolate vibration and enable the steel support plate to benignly transfer the vibration force on the vibration table to the mold; the isolator is installed on the push plate, and the fixed plate is fixedly installed on the vibration table support through a connecting plate and a pad; the oil cylinder is installed between the push plate and the fixed plate.

[0003] The above patent discloses the structure of an existing block brick production line, and the production line can produce block bricks of different styles and sizes by changing the structural type of the mold; however, the plate feeder and the forming frame are directly fixed on the ground during installation, and the mold is distributed in the middle of the forming frame. When replacing the mold, it is necessary to manually lift it with tools and push it into the forming frame for installation, which is inconvenient to use and has low replacement efficiency. Utility Model Content

[0004] Therefore, in view of the above problems, the utility model provides a rapid mold changing device, which mainly solves the problem of low mold changing efficiency of block forming equipment in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A quick mold changing device comprises a mold conveying device which is arranged on a plate feeder and connected to a block forming machine. The conveying direction extending along the plate feeder is defined as a longitudinal direction, and the width direction extending along the plate feeder is defined as a lateral direction. The mold conveying device comprises a driving mechanism, a guiding mechanism and a mold changing frame. The guiding mechanism is arranged on the plate feeder and extends into the block forming machine. The guiding direction of the guiding mechanism is longitudinal. The mold changing frame is arranged on the guiding mechanism. The driving mechanism is connected to the mold changing frame and is used to drive the mold changing frame to move along the guiding direction of the guiding mechanism.

[0007] Furthermore, the mold changing frame is provided with positioning columns.

[0008] Furthermore, the guide mechanism includes a plurality of guide wheels, and the guide wheels are distributed in rows along the longitudinal direction.

[0009] Furthermore, a limiting groove with a V-shaped structure is provided in the middle of the guide wheel.

[0010] Furthermore, a recessed groove is provided on the guide wheel and at the bottom of the limiting groove.

[0011] Furthermore, the mold changing frame includes an upper side plate, a lower side plate and a connecting plate connecting the upper side plate and the lower side plate, and a guide groove is formed by the upper side plate, the lower side plate and the connecting plate, and the guide wheel is embedded in the guide groove.

[0012] Furthermore, the lower surface of the upper side plate and the upper surface of the lower side plate are provided with limiting protrusions that cooperate with the limiting grooves.

[0013] Furthermore, the driving device includes a driving motor, a rotating shaft, two driving sprockets, two driven sprockets, two chains and a plurality of tensioning sprockets. The rotating shaft can be rotatably disposed on one longitudinal side of the plate feeder. The two driving sprockets are disposed at the axial ends of the rotating shaft. The two driven sprockets are disposed at the other longitudinal side of the plate feeder. The tensioning sprockets are symmetrically distributed on both lateral sides of the plate feeder. The two chains are wound around the driving sprocket, the driven sprocket and the tensioning sprocket. The chains are respectively fixedly connected to the mold changing frame.

[0014] Furthermore, the driving device is a pneumatic cylinder, a hydraulic cylinder, an electric propulsion cylinder, or a hydraulic motor.

[0015] By adopting the above-mentioned technical scheme, the beneficial effect of the utility model is as follows: the quick mold changing device utilizes an external hoist to lift the mold and place it on the mold changing frame, and then drives the mold changing frame to be transported to the block forming machine along the guide direction of the guide mechanism through the driving mechanism, and aligns it with the installation components on the block forming machine, and lifts the mold through the synchronous lifting mechanism on the block forming machine to cooperate with the installation components for installation. In this way, the process of manually pushing the mold into the block forming machine can be reduced, and the mold conveying device is used instead, which improves the convenience of use and makes the installation and disassembly of the mold efficient. In addition, the mold conveying device is arranged on the plate feeding machine, which can make full use of the original layout of the block brick production line and improve the utilization rate of space. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the top view of the structure of an embodiment of the utility model;

[0018] Figure 3 It is a left-side structural schematic diagram of an embodiment of the utility model;

[0019] Figure 4 yes Figure 3 A partial enlarged view of point A in the middle. DETAILED DESCRIPTION

[0020] The utility model is now further described in conjunction with the accompanying drawings and specific implementation methods.

[0021] The utility model embodiment is:

[0022] refer to Figures 1 to 4 As shown, a quick mold changing device includes a mold conveying device 3 arranged on a plate feeder 1 and connected to a block forming machine 2, wherein the conveying direction extending along the plate feeder 1 is defined as a longitudinal direction, and the width direction extending along the plate feeder 1 is defined as a transverse direction, the mold conveying device 3 includes a driving mechanism 31, a guiding mechanism 32 and a mold changing frame 33, the guiding mechanism 32 is arranged on the plate feeder 1 and extends into the block forming machine 2, the guiding direction of the guiding mechanism 32 is longitudinal, the mold changing frame 33 is arranged on the guiding mechanism 32, and the driving mechanism 31 is connected to the mold changing frame 33, and is used to drive the mold changing frame 33 to move along the guiding direction of the guiding mechanism 32.

[0023] The rapid mold changing device utilizes an external lifting device to lift the mold and place it on the mold changing frame 33, and then drives the mold changing frame 33 to be transported to the block forming machine 2 along the guide direction of the guide mechanism 32 through the driving mechanism 31, and aligns it with the installation components on the block forming machine 2, and lifts the mold through the synchronous lifting mechanism on the block forming machine 2 to cooperate with the installation components for installation. In this way, the process of manually pushing the mold into the block forming machine 2 can be reduced, and the mold conveying device is used instead, which improves the convenience of use and makes the installation and disassembly of the mold efficient. In addition, the mold conveying device 3 is arranged on the plate feeding machine 1, which can make full use of the original layout of the block brick production line and improve the utilization rate of space.

[0024] Furthermore, the mold changing frame 33 is provided with positioning posts 34 to facilitate positioning of the mold on the mold changing frame 33, so that the mold can be installed stably, and is conducive to alignment of the mold with the mounting components on the block forming machine 2, thereby improving the installation and disassembly efficiency of the mold.

[0025] In this embodiment, the guide mechanism 32 includes a plurality of guide wheels 321, and each of the guide wheels 321 is arranged in a row along the longitudinal direction. The guide wheels 321 are divided into two groups, and each group of guide wheels 321 is arranged on both sides of the plate feeder 1 in a symmetrical manner. A V-shaped limit groove 322 is provided in the middle of the guide wheel 321, and a recessed groove 323 is provided on the guide wheel 321 and at the bottom of the limit groove 322, so that the guiding accuracy of the guide mechanism 32 is high and the bearing strength of the guide mechanism 32 is improved. At the same time, the recessed recessed groove 323 at the bottom of the limit groove 332 enables the mold changing frame 33 to fit better on the inner side of the limit groove 322, thereby improving the stability and accuracy of the operation.

[0026] Of course, the guide mechanism 32 may also be a guide rail and a slider; or a guide groove and a slider; or a guide rod and a guide sleeve, so as to realize the guide function.

[0027] In addition, the mold changing frame 33 includes an upper side plate 331, a lower side plate 332 and a connecting plate 333 connecting the upper side plate 331 and the lower side plate 332. A guide groove 334 is formed by the upper side plate 331, the lower side plate 332 and the connecting plate 333. The guide wheel 321 is embedded in the guide groove 334. The lower surface of the upper side plate 331 and the upper surface of the lower side plate 332 are convexly provided with a limiting protrusion 335 that cooperates with the limiting groove 323, so that the structure of the mold changing frame 33 and the guide wheel 321 is stable, thereby improving the operation stability of the mold changing frame 33.

[0028] In this embodiment, the driving device 31 includes a driving motor 311, a rotating shaft 312, two driving sprockets 313, two driven sprockets 314, two chains 315 and a plurality of tensioning sprockets 316. The rotating shaft 312 is rotatable on one longitudinal side of the plate feeder 1. The two driving sprockets 313 are arranged at the axial ends of the rotating shaft 312. The two driven sprockets 314 are arranged at the other longitudinal side of the plate feeder 1. The tensioning sprockets 316 are symmetrically distributed on the lateral sides of the plate feeder 1. The two chains 315 are wound around the driving sprocket 313, the driven sprocket 314 and the tensioning sprocket 316. The chains 315 are respectively fixedly connected to the mold changing frame 33. The rotating shaft 312 is driven to rotate by the driving motor 311, and the driving sprocket 313 and the driven sprocket 314 cooperate to make the chain 315 move, thereby driving the mold changing frame 33 to move, and the operation efficiency is high.

[0029] Of course, the driving device 31 can also be a structure with a linear driving function, such as a cylinder, a hydraulic cylinder, an electric push cylinder, or a hydraulic motor.

[0030] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, it should be understood by those skilled in the art that various changes may be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined by the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. A quick mold changing device, characterized in that: It includes a mold conveying device which is arranged on a plate feeder and connected to a block forming machine. The conveying direction extending along the plate feeder is defined as a longitudinal direction, and the width direction extending along the plate feeder is defined as a lateral direction. The mold conveying device includes a driving mechanism, a guiding mechanism and a mold changing frame. The guiding mechanism is arranged on the plate feeder and extends into the block forming machine. The guiding direction of the guiding mechanism is longitudinal. The mold changing frame is arranged on the guiding mechanism. The driving mechanism is connected to the mold changing frame and is used to drive the mold changing frame to move along the guiding direction of the guiding mechanism.

2. The rapid mold change device according to claim 1, characterized in that: The mold changing frame is provided with positioning columns.

3. The rapid mold change device according to claim 2, characterized in that: The guide mechanism comprises a plurality of guide wheels, and the guide wheels are arranged in a row along the longitudinal direction.

4. The rapid mold change device according to claim 3, characterized in that: A limiting groove with a V-shaped structure is provided in the middle of the guide wheel.

5. The rapid mold change device according to claim 4, characterized in that: A recessed groove is provided on the guide wheel and at the bottom of the limiting groove.

6. The rapid mold changing device according to claim 4 or 5, characterized in that: The mold changing frame comprises an upper side plate, a lower side plate and a connecting plate connecting the upper side plate and the lower side plate. A guide groove is formed by the upper side plate, the lower side plate and the connecting plate, and the guide wheel is embedded in the guide groove.

7. The rapid mold change device according to claim 6, characterized in that: The lower surface of the upper side plate and the upper surface of the lower side plate are convexly provided with limiting protrusions matched with the limiting grooves.

8. The rapid mold changing device according to any one of claims 1 to 5, characterized in that: The driving mechanism includes a driving motor, a rotating shaft, two driving sprockets, two driven sprockets, two chains and a plurality of tensioning sprockets. The rotating shaft is rotatable on one longitudinal side of the plate feeder. The two driving sprockets are arranged at the axial ends of the rotating shaft, and the two driven sprockets are arranged at the other longitudinal side of the plate feeder. The tensioning sprockets are symmetrically distributed on both lateral sides of the plate feeder. The two chains are wound around the driving sprocket, the driven sprocket and the tensioning sprocket, and each chain is fixedly connected to the mold changing frame respectively.

9. The rapid mold changing device according to any one of claims 1 to 5, characterized in that: The driving mechanism is a pneumatic cylinder, a hydraulic cylinder, an electric propulsion cylinder or a hydraulic motor.

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