Groove tile continuous compression molding machine

Abstract

The utility model discloses a groove tile continuous compression molding machine which comprises a pressing assembly, a rotary table, a driving mechanism and a feeding assembly, the pressing assembly comprises a plurality of lower dies and an upper die capable of ascending and descending, a plurality of containing grooves are evenly formed in the top of the rotary table around the central axis of the rotary table, and one lower die is correspondingly installed in one containing groove in a matched mode. A raw material storage space is formed between the top of the lower die and the top of the containing groove, the side wall and the bottom wall of the raw material storage space are both covered with electric heating devices, an ejection mechanism is installed at the bottom of the containing groove, a channel for the ejection mechanism to stretch out and draw back is formed in the lower die, and the driving mechanism is configured to drive the rotating disc to rotate around the axis of the rotating disc. And the feeding assembly is configured to supply materials to the raw material storage space at the position to be pressed. The pressing efficiency can be effectively improved, and the situation of adhesion when the groove tile is taken out is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of the production and processing of groove tiles, and relates to a continuous die pressing forming machine for groove tiles. Background Art

[0002] In the production and processing of groove tiles, after the raw materials are prepared, the raw materials need to be formed by die pressing into a shape with the outer shape of the groove tile, and then can be hardened by baking. At present, the existing die pressing equipment usually presses one groove tile, immediately takes out the groove tile, and then feeds the material for the next pressing. By using this method, the overall pressing efficiency is relatively low, and it is easy to have the situation of adhesion when taking out the groove tile, resulting in the decline of the pressing quality of the groove tile. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a continuous die pressing forming machine for groove tiles, which can effectively improve the pressing efficiency and avoid the situation of adhesion when taking out the groove tile.

[0004] The technical solution adopted by the utility model is as follows:

[0005] A continuous die pressing forming machine for groove tiles includes a pressing assembly, a turntable, a driving mechanism and a feeding assembly. The pressing assembly includes a plurality of lower dies and an upper die capable of lifting and lowering. A plurality of accommodating grooves are uniformly arranged around the central axis on the top of the turntable. One of the lower dies is correspondingly and adaptively installed in one of the accommodating grooves. A raw material storage space is formed between the top of the lower die and the top of the accommodating groove. The side wall and the bottom wall of the raw material storage space are covered with electric heating devices. A jacking mechanism is installed at the bottom of the accommodating groove. A channel for the jacking mechanism to stretch is arranged on the lower die. The driving mechanism is configured to drive the turntable to rotate around its own central axis so as to sequentially switch different lower dies to enter the pressing position and align with the upper die. The feeding assembly is configured to feed the raw material storage space that is about to enter the pressing position.

[0006] Further, the driving mechanism includes a stepping motor.

[0007] Further, the turntable is provided with an emitting part of a photoelectric switch corresponding to each of the lower dies, and the upper die is provided with a receiving part of the photoelectric switch. When one of the lower dies is in the pressing position, the emitting part is aligned with the corresponding receiving part.

[0008] Further, the photoelectric switch is connected with an emergency stop switch.

[0009] Further, the photoelectric switch is connected with an alarm.

[0010] Further, the jacking mechanism includes a cylinder or a hydraulic cylinder.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] The molding press of the present utility model includes a pressing assembly, a turntable, a driving mechanism and a feeding assembly. During operation, the feeding assembly feeds the lower mold to be in the pressing position. Driven by the driving mechanism, the turntable rotates to make the lower mold with raw materials enter the pressing position, and the upper mold aligns with the lower mold and presses downwards. At this time, it can be pressed into a groove tile. After the pressing is completed, the turntable continues to rotate to make the next lower mold align with the upper mold, effectively shortening the feeding time and the time to take out the groove tile, realizing continuous pressing, effectively improving the pressing efficiency. And the subsequently molded groove tiles are heated by the electric heating device, and the surface is dried and hardened. When it rotates to a certain position, the groove tile can be pushed out by the ejecting mechanism, which can effectively avoid the adhesion during the taking out of the groove tile. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings, where:

[0014] Figure 1 is a schematic structural diagram of a continuous molding press for groove tiles according to an embodiment of the present utility model;

[0015] Figure 2 is a layout schematic diagram of the turntable according to an embodiment of the present utility model;

[0016] Figure 3 is Figure 1 an enlarged view of part A in

[0017] Markings in the figure:

[0018] 10 - pressing assembly; 11 - upper mold; 111 - receiving part; 112 - emitting part; 113 - pressing position; 12 - lower mold; 121 - channel;

[0019] 20 - turntable; 21 - placement groove; 22 - raw material storage space;

[0020] 30 - driving mechanism;

[0021] 40 - feeding assembly;

[0022] 50 - electric heating device;

[0023] 60 - ejecting mechanism. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model, that is, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Usually, the components of the embodiments of the present utility model described and shown in the accompanying drawings herein can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents the selected embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of protection of the present utility model.

[0026] It should be noted that relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0027] As described in the background art, in the production and processing of groove tiles, after the raw materials are prepared, the raw materials need to be formed by means of molding pressing, pressed into a shape with the outer shape of a groove tile, and then hardened by means of baking. At present, the existing molding pressing equipment usually presses one groove tile, immediately takes out the groove tile, and then feeds the material for the next pressing. In this way, the overall pressing efficiency is relatively low and it is easy to have the situation of adhesion when taking out the groove tile, resulting in a decrease in the pressing quality of the groove tile.

[0028] Based on this, the inventor created a continuous molding press for groove tiles in this application to solve the above technical problems.

[0029] The features and performance of the present utility model will be further described in detail below in conjunction with the embodiments.

[0030] Embodiment

[0031] Please refer to Figures 1 to 3, A continuous die molding machine for groove tiles, comprising a pressing assembly 10, a turntable 20, a driving mechanism 30 and a feeding assembly 40. The pressing assembly 10 includes a plurality of lower dies 12 and an upper die 11 that can be lifted and lowered. Here, the groove tiles are molded by pressing the upper die 11 against the lower die 12.

[0032] A plurality of accommodating grooves 21 are evenly arranged on the top of the turntable 20 around its central axis, and one of the lower dies 12 is correspondingly and adaptively installed in one of the accommodating grooves 21. Here, that is to say, each lower die 12 is correspondingly installed in one of the accommodating grooves 21. For example, the lower die 12 and the accommodating groove 21 can be further fixed by bolts. A raw material storage space 22 is formed between the top of the lower die 12 and the top of the accommodating groove 21. The side wall and the bottom wall of the raw material storage space 22 are covered with electric heating devices 50. A ejecting mechanism 60 is installed at the bottom of the accommodating groove 21, and a channel 121 for the ejecting mechanism 60 to stretch is provided on the lower die 12. Here, the raw material storage space 22 is the storage space for the groove tile raw materials output by the feeding assembly 40. For example, the electric heating devices 50 can be built into the inner side of the top of the lower die 12 or the side wall of the accommodating groove 21 to preheat the molded groove tiles to avoid sticking during ejection. For example, the electric heating devices 50 can also be connected to a power regulating switch to facilitate adjusting the heating temperature. For example, the ejecting mechanism 60 can include a cylinder or a hydraulic cylinder.

[0033] The driving mechanism 30 is configured to drive the turntable 20 to rotate around its own central axis so as to sequentially switch different lower dies 12 to enter the pressing position 113 to align with the upper die 11, and the feeding assembly 40 is configured to supply materials to the raw material storage space 22 of the lower die 12 that is about to enter the pressing position 113. Here, it should be noted that the feeding assembly 40 feeds materials in a fixed quantity. For example, the feeding assembly 40 can supply materials to the lower die 12 that is the previous one or several of the pressing position 113. The present invention is not limited thereto. For example, meshing teeth can be provided on the outer periphery of the turntable 20, and the driving mechanism 30 can drive the turntable 20 through a gear.

[0034] The compression molding machine of the present utility model includes a pressing assembly 10, a turntable 20, a driving mechanism 30 and a feeding assembly 40. During operation, the feeding assembly 40 feeds the lower mold 12 to be in the pressing position 113. Driven by the driving mechanism 30, the turntable 20 rotates to make the lower mold 12 with raw materials enter the pressing position 113. The upper mold 11 of the pressing assembly 10 aligns with the lower mold 12 and presses downwards. At this time, it can be pressed and formed into a groove tile. After the pressing is completed, the turntable 20 continues to rotate to make the next lower mold 12 align with the upper mold 11, effectively shortening the feeding time and the time for taking out the groove tile, realizing continuous pressing, effectively improving the pressing efficiency. And the subsequently pressed and formed groove tile is heated by the electric heating device 50, and the surface is dried and hardened. When it rotates to a certain position, the groove tile can be pushed out by the ejecting mechanism 60, which can effectively avoid the situation of adhesion when taking out the groove tile.

[0035] In another embodiment, the driving mechanism 30 includes a stepping motor. With such a setting, the rotation angle of the turntable 20 is accurately controlled, which is convenient for the upper mold 11 to align with the lower mold 12.

[0036] In another embodiment, the turntable 20 is provided with a transmitting part 112 of a photoelectric gate corresponding to each lower mold 12, and the upper mold 11 is provided with a receiving part 111 of the photoelectric gate. When a lower mold 12 is in the pressing position 113, the transmitting part 112 aligns with the corresponding receiving part 111. With such a setting, when the lower mold 12 is in the pressing position 113, the transmitting part 112 will align with the receiving part 111. At this time, a signal will appear at the photoelectric gate, indicating that the upper mold 11 and the lower mold 12 have been aligned and can be compression molded, reducing the occurrence of unexpected situations. Preferably, the photoelectric gate is connected to an emergency stop switch. In this way, when misalignment occurs, the downward pressing can be stopped through the emergency stop switch to protect the compression molding machine. Preferably, the photoelectric gate is connected to an alarm to give a warning prompt to the staff.

[0037] The above are only the preferred embodiments of the present utility model and are not intended to limit the protection scope of the present utility model. Any modifications, equivalent replacements, improvements, etc. made by those skilled in the art within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A groove tile continuous compression molding machine, characterized in that: It includes a pressing component, a turntable, a driving mechanism and a feeding component. The pressing component includes a plurality of lower molds and an upper mold that can be lifted and lowered. The top of the turntable is evenly provided with a plurality of receiving grooves around its central axis. One of the lower molds is correspondingly adapted to be installed in one of the receiving grooves. A raw material storage space is formed between the top of the lower mold and the top of the receiving groove. The side walls and the bottom wall of the raw material storage space are covered with electric heating devices. An ejection mechanism is installed at the bottom of the receiving groove. The lower mold is provided with a channel for the ejection mechanism to be retracted. The driving mechanism is configured to drive the turntable to rotate around its own central axis to sequentially switch different lower molds into the pressing position to align with the upper mold. The feeding component is configured to feed the raw material storage space to be in the pressing position.

2. A groove shoe continuous compression molding machine according to claim 1, characterized in that: The driving mechanism includes a stepping motor.

3. A groove shoe continuous compression molding machine according to claim 1, characterized in that: The turntable is provided with a transmitting part of a photoelectric gate corresponding to each of the lower dies, and the upper die is provided with a receiving part of a photoelectric gate. When one of the lower dies is in the pressing position, the transmitting part is aligned with the corresponding receiving part.

4. A groove shoe continuous compression molding machine according to claim 3, characterized in that: The photoelectric door is connected with an emergency stop switch.

5. A groove shoe continuous compression molding machine according to claim 4, characterized in that: The photoelectric door is connected with an alarm.

6. A groove shoe continuous compression molding machine according to claim 1, characterized in that: The ejection mechanism comprises a pneumatic cylinder or a hydraulic cylinder.

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