Multilayer structure powder tabletting forming equipment

Abstract

The utility model relates to the technical field of powder tabletting, in particular to powder tabletting forming equipment with a multilayer structure, which is characterized in that various different raw material powders are respectively stored in a plurality of storage tanks, and a controller controls a first electromagnetic valve to be opened, so that the first raw material powder enters a pressing barrel through a material guide pipe; the controller controls the electromagnetic valves to be closed, the extrusion component and the extrusion bottom plate are matched to conduct extrusion flaking on the raw material powder, the controller controls the second electromagnetic valve to be opened, the second kind of raw material powder enters the pressing barrel through the material guide pipe, and the second kind of raw material powder falls on the extrusion bottom plate. The electromagnetic valve is closed, the second raw material powder is extruded into sheets through the extrusion component, the two kinds of raw material powder are pressed into one sheet in a layered mode, and the powder pressing sheet of a multi-layer structure can be manufactured by repeating the steps.

Description

Technical Field

[0001] The utility model relates to the technical field of powder tabletting, in particular to a multi-layer structure powder tabletting and forming device. Background Technique

[0002] The powder tabletting machine is a small, basket-type continuous automatic tabletting machine. It is one of the necessary equipment for the pharmaceutical chemical industry, food industry, electronics industry and other industrial sectors to process granular raw materials into tablets or granules.

[0003] It is suitable for small batch production, laboratories, hospitals and other departments to press tablets, catalysts, sugar tablets, calcium tablets, coffee tablets, powder metallurgy, electronic components and various agricultural chemical fertilizers tablets, etc. It can press various special-shaped and ring-shaped tablets, and can also press tablets with trademarks, characters and simple graphics engraved on both sides.

[0004] However, since the existing powder tabletting machines cannot automatically add multiple powders when pressing different layers of tablets, it is very troublesome and inefficient for manual operation, thus being inconvenient to use. Content of the Utility Model

[0005] The purpose of the utility model is to provide a multi-layer structure powder tabletting and forming device, which solves the problem of inability to automatically add multiple powders.

[0006] To achieve the above object, the utility model provides a multi-layer structure powder tablet pressing and forming device, which includes a workbench, an installation component and a collection component. The installation component includes a support frame, a pressing cylinder, a storage tank, a solenoid valve, a feeding pipe, a controller, a connection box, a lifting cylinder, an extrusion bottom plate, an extrusion component and a pushing component. The support frame is fixedly connected to the workbench and is on one side of the workbench. The pressing cylinder is fixedly connected to the workbench and penetrates through the workbench. The storage tank is fixedly connected to the support frame and is on one side of the support frame. The solenoid valve is communicated with the storage tank and penetrates through the storage tank. One end of the feeding pipe is communicated with the solenoid valve, and the other end of the feeding pipe is communicated with the pressing cylinder. The controller is fixedly connected to the workbench and is on one side of the workbench. The connection box is fixedly connected to the workbench and is on one side of the workbench. The lifting cylinder is fixedly connected to the connection box and is inside the connection box. The extrusion bottom plate is fixedly connected to the output end of the lifting cylinder and is at one end of the lifting cylinder. The extrusion component is connected to the support frame, and the pushing component is connected to the connection box. When in use, various different raw material powders are respectively stored in multiple storage tanks. Then, the controller controls the first solenoid valve to open, so that the first raw material powder enters the pressing cylinder through the feeding pipe and lands on the extrusion bottom plate. The controller then controls the solenoid valve to close. Next, the controller controls the extrusion component to start. The extrusion component cooperates with the extrusion bottom plate to extrude and form the raw material powder into tablets. Then, the controller controls the second solenoid valve to open, so that the second raw material powder enters the pressing cylinder through the feeding pipe and lands on the first raw material tablet. After closing the solenoid valve, the second raw material powder is extruded into tablets by the extrusion component, so that the two raw material powders are laminated and pressed into one tablet. By repeating this process, a multi-layer structure powder tablet can be made. After the tablet pressing is completed, the lifting cylinder drives the extrusion bottom plate to descend. The extrusion bottom plate drives the powder tablet to descend and enter the connection box. The pushing component pushes the powder tablet off the extrusion bottom plate, so that the powder tablet falls into the collection component. The collection component collects and stores the powder tablet, thus solving the problem that multiple powders cannot be automatically added.

[0007] Among them, the extrusion component includes an extrusion cylinder and an extrusion top plate. The extrusion cylinder is fixedly connected to the support frame, and the output end of the extrusion cylinder penetrates through the pressing cylinder; the extrusion top plate is connected to the output end of the extrusion cylinder and is inside the pressing cylinder.

[0008] Among them, the pushing component includes a pushing cylinder and a pushing plate. The pushing cylinder is fixedly connected to the connection box, and the output end of the pushing cylinder penetrates through the connection box; the pushing plate is connected to the output end of the pushing cylinder.

[0009] Wherein, the collection component includes an inclined guide plate, a discharge hopper and a storage member. The inclined guide plate is fixedly connected to the connection box and is located inside the connection box; the discharge hopper is fixedly connected to the connection box and penetrates through the connection box; the storage member is connected to the connection box.

[0010] Wherein, the storage member includes a connection frame and a storage box. The connection frame is fixedly connected to the connection box and is fixedly connected to the discharge hopper; the storage box is slidably connected to the connection frame and is located inside the connection frame.

[0011] A multi-layer structure powder tablet pressing and forming device of the present utility model includes a workbench, an installation component and a collection component. The installation component includes a support frame, a pressing cylinder, a storage tank, a solenoid valve, a feed pipe, a controller, a connection box, a lifting cylinder, an extrusion bottom plate, an extrusion member and a pushing member. The extrusion member includes an extrusion cylinder and an extrusion top plate. The pushing member includes a pushing cylinder and a pushing plate. The collection component includes an inclined guide plate, a discharge hopper and a storage member. The storage member includes a connecting frame and a storage box. The support frame is fixedly connected to the workbench and is on one side of the workbench. The pressing cylinder is fixedly connected to the workbench and penetrates through the workbench. The storage tank is fixedly connected to the support frame and is on one side of the support frame. The solenoid valve is communicated with the storage tank and penetrates through the storage tank. One end of the feed pipe is communicated with the solenoid valve, and the other end of the feed pipe is communicated with the pressing cylinder. The controller is fixedly connected to the workbench and is on one side of the workbench. The connection box is fixedly connected to the workbench and is on one side of the workbench. The lifting cylinder is fixedly connected to the connection box and is inside the connection box. The extrusion bottom plate is fixedly connected to the output end of the lifting cylinder and is at one end of the lifting cylinder. The extrusion member is connected to the support frame, and the pushing member is connected to the connection box. When in use, various different raw material powders are respectively stored in multiple storage tanks. Then, the controller controls the first solenoid valve to open, so that the first raw material powder enters the pressing cylinder through the feed pipe and lands on the extrusion bottom plate. The controller then controls the solenoid valve to close. Next, the controller controls the extrusion member to start. The extrusion member cooperates with the extrusion bottom plate to extrude and form the raw material powder into a tablet. The controller then controls the second solenoid valve to open, so that the second raw material powder enters the pressing cylinder through the feed pipe and lands on the first raw material tablet. After closing the solenoid valve, the second raw material powder is extruded into a tablet by the extrusion member, so that the two raw material powders are laminated and pressed into one tablet. By repeating this process, a multi-layer structure powder tablet can be made. After the tablet making is completed, the lifting cylinder drives the extrusion bottom plate to descend. The extrusion bottom plate drives the powder tablet to descend and enter the connection box. The pushing member pushes the powder tablet off the extrusion bottom plate, so that the powder tablet falls into the collection component. The collection component collects and stores the powder tablet, thus solving the problem that multiple powders cannot be automatically added. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.

[0013] Figure 1It is a schematic diagram of the overall structure of the multi-layer structure powder tablet pressing and forming equipment according to the first embodiment of the present utility model.

[0014] Figure 2 It is a schematic diagram of the connection between the material guiding pipe and the solenoid valve of the multi-layer structure powder tablet pressing and forming equipment according to the first embodiment of the present utility model.

[0015] Figure 3 It is a schematic diagram of the multi-layer structure powder tablet pressing and forming equipment according to the second embodiment of the present utility model.

[0016] In the figure: 101 - workbench, 102 - support frame, 103 - pressing cylinder, 104 - storage tank, 105 - solenoid valve, 106 - material guiding pipe, 107 - controller, 108 - connection box, 109 - lifting cylinder, 110 - extrusion bottom plate, 111 - extrusion cylinder, 112 - extrusion top plate, 113 - pushing cylinder, 114 - pushing plate, 201 - inclined guide plate, 202 - discharge hopper, 203 - connection frame, 204 - storage box. Detailed implementation manners

[0017] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0018] The first embodiment of the present application is as follows:

[0019] Please refer to Figure 1 and Figure 2 , Figure 1 is a schematic diagram of the overall structure of the multi-layer structure powder tablet pressing and forming equipment according to the first embodiment of the present utility model, Figure 2 is a schematic diagram of the connection between the material guiding pipe and the solenoid valve of the multi-layer structure powder tablet pressing and forming equipment according to the first embodiment of the present utility model. The multi-layer structure powder tablet pressing and forming equipment includes a workbench 101, an installation component and a collection component. The installation component includes a support frame 102, a pressing cylinder 103, a storage tank 104, a solenoid valve 105, a material guiding pipe 106, a controller 107, a connection box 108, a lifting cylinder 109, an extrusion bottom plate 110, an extrusion member and a pushing member. The extrusion member includes an extrusion cylinder 111 and an extrusion top plate 112. The pushing member includes a pushing cylinder 113 and a pushing plate 114. By the foregoing solution, the problem of unable to automatically add various powders is solved, and the problem of processing multi-layer structure powder tablets is solved.

[0020] For this specific embodiment, during use, various different raw material powders are respectively stored in a plurality of the storage tanks 104. The controller 107 controls the opening of the first electromagnetic valve 105, enabling the first raw material powder to enter the pressing cylinder 103 through the material guiding pipe 106 and fall onto the extrusion bottom plate 110. The controller 107 then controls the closing of the electromagnetic valve 105 and starts the extrusion member. The extrusion member cooperates with the extrusion bottom plate 110 to extrude the raw material powder into tablets. The controller 107 controls the opening of the second electromagnetic valve 105, enabling the second raw material powder to enter the pressing cylinder 103 through the material guiding pipe 106 and fall onto the first raw material tablet. After closing the electromagnetic valve 105, the extrusion member extrudes the second raw material powder into tablets, enabling the two raw material powders to be laminated and pressed into one tablet. By repeating this process, a powder tablet with a multi-layer structure can be formed. After tablet production is completed, the lifting cylinder 109 drives the extrusion bottom plate 110 to descend. The extrusion bottom plate 110 drives the powder tablet to descend and enter the connection box 108. The pushing member pushes the powder tablet off the extrusion bottom plate 110, causing the powder tablet to fall into the collection assembly. The collection assembly collects and stores the powder tablets, thus solving the problem of the inability to automatically add multiple powders.

[0021] Among them, the support frame 102 is fixedly connected to the workbench 101 and is on one side of the workbench 101. The pressing cylinder 103 is fixedly connected to the workbench 101 and penetrates through the workbench 101. The storage tank 104 is fixedly connected to the support frame 102 and is located on one side of the support frame 102. The solenoid valve 105 is communicated with the storage tank 104 and penetrates through the storage tank 104. One end of the material guiding pipe 106 is communicated with the solenoid valve 105, and the other end of the material guiding pipe 106 is communicated with the pressing cylinder 103. The controller 107 is fixedly connected to the workbench 101 and is located on one side of the workbench 101. The connection box 108 is fixedly connected to the workbench 101 and is located on one side of the workbench 101. The lifting cylinder 109 is fixedly connected to the connection box 108 and is located inside the connection box 108. The extrusion bottom plate 110 is fixedly connected to the output end of the lifting cylinder 109 and is located at one end of the lifting cylinder 109. The extrusion member is connected to the support frame 102, and the pushing member is connected to the connection box 108. The support frame 102 is located above the workbench 101, the storage tank 104 is located above the support frame 102, the solenoid valve 105 is located inside the storage tank 104, the material guiding pipe 106 communicates the solenoid valve 105 with the pressing cylinder 103, the controller 107 is located above the workbench 101, the controller 107 is a PLC programmable controller 107, the connection box 108 is located below the console, the lifting cylinder 109 is located inside the connection box 108, and the extrusion bottom plate 110 is fixed to the output end of the lifting cylinder 109. During use, various different raw material powders are respectively stored in multiple storage tanks 104. Then, the controller 107 controls the first solenoid valve 105 to open, so that the first raw material powder enters the pressing cylinder 103 through the material guiding pipe 106 and lands on the extrusion bottom plate 110. The controller 107 controls the solenoid valve 105 to close. Then, the controller 107 controls the extrusion member to start. The extrusion member cooperates with the extrusion bottom plate 110 to extrude and form the raw material powder into tablets. The controller 107 controls the second solenoid valve 105 to open, so that the second raw material powder enters the pressing cylinder 103 through the material guiding pipe 106 and lands on the first raw material tablet. After closing the solenoid valve 105, the second raw material powder is extruded into tablets by the extrusion member, so that the two raw material powders are laminated and pressed into one tablet. By repeating this process, a powder tablet with a multi-layer structure can be made. After the tablet making is completed, the lifting cylinder 109 drives the extrusion bottom plate 110 to descend. The extrusion bottom plate 110 drives the powder tablet to descend and enter the connection box 108. The pushing member pushes the powder tablet off the extrusion bottom plate 110, so that the powder tablet falls into the collection assembly.The collecting component collects and stores the powder tablets, thus solving the problem that various powders cannot be automatically added.

[0022] Secondly, the extrusion cylinder 111 is fixedly connected to the support frame 102, and the output end of the extrusion cylinder 111 penetrates through the pressing cylinder 103; the extrusion top plate 112 is connected to the output end of the extrusion cylinder 111 and is located inside the pressing cylinder 103. The extrusion cylinder 111 is located below the top plate of the support frame 102, and the extrusion top plate 112 is located inside the pressing cylinder 103. When the extrusion cylinder 111 is controlled to start by the controller 107, the extrusion cylinder 111 drives the extrusion top plate 112 to descend, and the extrusion top plate 112 cooperates with the extrusion bottom plate 110 to extrude and form the raw material powder into tablets.

[0023] Then, the pushing cylinder 113 is fixedly connected to the connection box 108, and the output end of the pushing cylinder 113 penetrates through the connection box 108; the pushing plate 114 is connected to the output end of the pushing cylinder 113. The output end of the pushing cylinder 113 penetrates through the connection box 108, and the pushing plate 114 is fixed on the output end of the pushing cylinder 113. The pushing cylinder 113 drives the pushing plate 114 to move, and the pushing plate 114 pushes the powder tablet off the extrusion bottom plate 110, so that the powder tablet falls into the collecting component, and the collecting component collects and stores the powder tablet.

[0024] When using the multi-layer structure powder tablet pressing and forming equipment of this embodiment, various different raw material powders are stored in multiple storage tanks 104 respectively. The controller 107 controls the first electromagnetic valve 105 to open, so that the first raw material powder enters the pressing cylinder 103 through the material guiding pipe 106 and lands on the extrusion bottom plate 110. The controller 107 controls the electromagnetic valve 105 to close, and then controls the extrusion cylinder 111 to start through the controller 107. The extrusion cylinder 111 drives the extrusion top plate 112 to descend. The extrusion top plate 112 and the extrusion bottom plate 110 cooperate to extrude the raw material powder into tablets. The controller 107 controls the second electromagnetic valve 105 to open, so that the second raw material powder enters the pressing cylinder 103 through the material guiding pipe 106 and lands on the first raw material tablet. After closing the electromagnetic valve 105, the second raw material powder is extruded into tablets through the extrusion top plate 112, so that the two raw material powders are laminated and pressed into one tablet. By repeating this process, a multi-layer structure powder tablet can be made. After the tablet pressing is completed, the lifting cylinder 109 drives the extrusion bottom plate 110 to descend. The extrusion bottom plate 110 drives the powder tablet to descend and enter the connection box 108. The pushing cylinder 113 drives the pushing plate 114 to move. The pushing plate 114 pushes the powder tablet off the extrusion bottom plate 110, so that the powder tablet falls into the collection assembly. The collection assembly collects and stores the powder tablets, thus solving the problem that multiple powders cannot be automatically added.

[0025] The second embodiment of this application is as follows:

[0026] Please refer to Figure 3 , Figure 3 FIG. is a schematic diagram of the multi-layer structure powder tablet pressing and forming equipment according to the second embodiment of the present invention. On the basis of the first embodiment, the multi-layer structure powder tablet pressing and forming equipment of this embodiment further includes a collection assembly. The collection assembly includes an inclined guide plate 201, a discharge hopper 202 and a storage member. The storage member includes a connecting frame 203 and a storage box 204.

[0027] For this specific embodiment, after the tablet pressing is completed, the lifting cylinder 109 drives the extrusion bottom plate 110 to descend. The extrusion bottom plate 110 drives the powder tablet to descend and enter the connection box 108. The pushing cylinder 113 drives the pushing plate 114 to move. The pushing plate 114 pushes the powder tablet off the extrusion bottom plate 110, so that the powder tablet falls onto the inclined guide plate 201. The inclined guide plate 201 guides the powder tablet into the discharge hopper 202. The discharge hopper 202 then guides the powder tablet into the storage member. The storage member collects and stores the powder tablets.

[0028] Among them, the inclined guide plate 201 is fixedly connected to the connection box 108 and is located inside the connection box 108; the discharge hopper 202 is fixedly connected to the connection box 108 and penetrates through the connection box 108; the storage member is connected to the connection box 108. The inclined guide plate 201 is located inside the connection box 108, and the discharge hopper 202 penetrates through the connection box 108. After tablet pressing is completed, the lifting cylinder 109 drives the extrusion bottom plate 110 to descend. The extrusion bottom plate 110 drives the powder tablet to descend and enter the connection box 108. The pushing cylinder 113 drives the pushing plate 114 to move. The pushing plate 114 pushes the powder tablet off the extrusion bottom plate 110, causing the powder tablet to fall onto the inclined guide plate 201. The inclined guide plate 201 guides the powder tablet into the discharge hopper 202, and the discharge hopper 202 then guides the powder tablet into the storage member, and the storage member collects and stores the powder tablet.

[0029] Secondly, the connecting frame 203 is fixedly connected to the connection box 108 and is fixedly connected to the discharge hopper 202; the storage box 204 is slidably connected to the connecting frame 203 and is located inside the connecting frame 203. The connecting frame 203 is located below the connection box 108, and the storage box 204 is located inside the connecting frame 203. The inclined guide plate 201 guides the powder tablet into the discharge hopper 202, and the discharge hopper 202 then guides the powder tablet into the storage box 204. The storage box 204 collects and stores the powder tablet, and by sliding the storage box 204 on the connecting frame 203, the storage box 204 can be removed from the connecting frame 203, facilitating the removal of the powder tablets in the storage box 204.

[0030] When using the multi-layer structure powder tablet pressing and forming equipment of this embodiment, after tablet pressing is completed, the lifting cylinder 109 drives the extrusion bottom plate 110 to descend. The extrusion bottom plate 110 drives the powder tablet to descend and enter the connection box 108. The pushing cylinder 113 drives the pushing plate 114 to move. The pushing plate 114 pushes the powder tablet off the extrusion bottom plate 110, causing the powder tablet to fall onto the inclined guide plate 201. The inclined guide plate 201 guides the powder tablet into the discharge hopper 202, and the discharge hopper 202 then guides the powder tablet into the storage box 204. The storage box 204 collects and stores the powder tablet, and by sliding the storage box 204 on the connecting frame 203, the storage box 204 can be removed from the connecting frame 203, facilitating the removal of the powder tablets in the storage box 204.

[0031] The above disclosure is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A multi-layer structure powder tablet pressing and forming device, comprising a workbench and a collection assembly, characterized in that, it further comprises a mounting assembly; The mounting assembly includes a support frame, a pressing cylinder, a storage tank, a solenoid valve, a feed pipe, a controller, a connection box, a lifting cylinder, an extrusion bottom plate, an extrusion member and a pushing member. The support frame is fixedly connected to the workbench and is on one side of the workbench. The pressing cylinder is fixedly connected to the workbench and penetrates through the workbench. The storage tank is fixedly connected to the support frame and is on one side of the support frame. The solenoid valve communicates with the storage tank and penetrates through the storage tank. One end of the feed pipe communicates with the solenoid valve, and the other end of the feed pipe communicates with the pressing cylinder. The controller is fixedly connected to the workbench and is on one side of the workbench. The connection box is fixedly connected to the workbench and is on one side of the workbench. The lifting cylinder is fixedly connected to the connection box and is inside the connection box. The extrusion bottom plate is fixedly connected to the output end of the lifting cylinder and is at one end of the lifting cylinder. The extrusion member is connected to the support frame, and the pushing member is connected to the connection box.

2. The multi-layer structure powder tablet pressing and forming device according to claim 1, characterized in that, The extrusion member includes an extrusion cylinder and an extrusion top plate. The extrusion cylinder is fixedly connected to the support frame, and the output end of the extrusion cylinder penetrates through the pressing cylinder; the extrusion top plate is connected to the output end of the extrusion cylinder and is inside the pressing cylinder.

3. The multi-layer structure powder tablet pressing and forming device according to claim 1, characterized in that, The pushing member includes a pushing cylinder and a pushing plate. The pushing cylinder is fixedly connected to the connection box, and the output end of the pushing cylinder penetrates through the connection box; the pushing plate is connected to the output end of the pushing cylinder.

4. The multi-layer structure powder tablet pressing and forming device according to claim 1, characterized in that, The collection assembly includes an inclined guide plate, a discharge hopper and a storage member. The inclined guide plate is fixedly connected to the connection box and is inside the connection box; the discharge hopper is fixedly connected to the connection box and penetrates through the connection box; the storage member is connected to the connection box.

5. The multi-layer structure powder tablet pressing and forming device according to claim 4, characterized in that, The storage member includes a connection frame and a storage box. The connection frame is fixedly connected to the connection box and is fixedly connected to the discharge hopper; the storage box is slidably connected to the connection frame and is inside the connection frame.

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