Tea cake pressing device for tea processing

Abstract

The utility model provides a tea cake pressing device for tea processing, which relates to the technical field of tea processing and comprises a pressing table, an equipment plate is fixedly connected onto the pressing table, a first air cylinder is fixedly connected onto the equipment plate, and an upper die is fixedly connected onto a piston rod of the first air cylinder. An efficient structure is arranged on the pressing table, the efficient structure is mainly composed of a first motor, a rotating table is rotationally connected to the pressing table through a bearing, the rotating table is driven by the first motor to rotate, three lower molds are fixedly connected to the rotating table, and second air cylinders are fixedly connected to the interiors of the lower molds; according to the tea cake pressing device, the problem that the production efficiency of a traditional tea cake pressing device is low due to the fact that a mold is in a non-productive waiting state for a quite part of time in the whole production period is solved.

Description

Technical Field

[0001] This utility model relates to the field of tea processing technology, and in particular to a tea cake pressing device for tea processing. Background Technology

[0002] Tea processing is an industry with a long history and continuous development. Tea cakes, as a special form of tea, hold an important position among many tea categories, such as Pu'er tea and black tea. Tea cakes have advantages such as being easy to store, convenient to transport, and having a unique flavor, making them very popular with consumers.

[0003] Traditional tea cake pressing devices mostly use a single mold for pressing. In this mode, the tea raw material is first put into the mold, then pressed, and the tea cake is taken out after pressing. The workflow is linear. When the mold is in the pressing state, it is not possible to perform feeding or unloading operations at the same time. This means that during the entire production cycle, the mold is in a non-productive waiting state for a considerable period of time, resulting in low production efficiency of traditional tea cake pressing devices. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a tea cake pressing device for tea processing.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a tea cake pressing device for tea processing, comprising a pressing table, an equipment plate fixedly connected to the pressing table, a first cylinder fixedly connected to the equipment plate, an upper mold fixedly connected to the piston rod of the first cylinder, a high-efficiency structure provided on the pressing table, the high-efficiency structure mainly consisting of a first motor, a rotating table rotatably connected to the pressing table via bearings, the rotating table being driven to rotate by the first motor, and three lower molds fixedly connected to the rotating table.

[0006] The aforementioned components achieve the following effects: Tea leaves are placed into a lower mold, and the rotating table is rotated so that the tea leaves are positioned below the upper mold. The first cylinder is activated, and its piston rod drives the upper mold to descend, pressing the tea leaves. During the pressing process, tea leaves are placed into another lower mold. After pressing, the tea leaves in the next lower mold are pressed. At this point, the worker can remove the pressed tea cake. The output end of the first motor is connected to the rotating table through a reducer and a coupling. Activating the first motor drives the rotating table to rotate. The first motor is a servo motor, and the rotation angle can be controlled by an encoder. This avoids the situation where the mold is in a non-productive waiting state for a considerable period of time during the entire production cycle, which leads to the low production efficiency of traditional tea cake pressing devices.

[0007] Preferably, a second cylinder is fixedly connected to the lower mold, and a push plate is fixedly connected to the piston rod of the second cylinder.

[0008] The effect achieved by the above components is as follows: after pressing is completed, the second cylinder is activated, and the piston rod of the second cylinder drives the push plate to rise and lift the tea cake, making it easier to unload.

[0009] Preferably, the pressing table has an annular groove, and three limiting blocks are slidably connected in the annular groove, the limiting blocks being fixedly connected to the rotating table.

[0010] The effect achieved by the above components is that the three limiting blocks slide within the annular groove, making the rotation process of the rotating table more stable.

[0011] Preferably, a fixed plate is fixedly connected to the pressing platform, a feeding hopper is fixedly connected to the fixed plate, a guide cylinder is fixedly connected to the fixed plate, a weighing scale is rotatably connected to the bottom of the feeding hopper, a second motor is fixedly connected to the feeding hopper, and the weighing scale is driven to rotate by the second motor.

[0012] The effect achieved by the above components is as follows: the staff gradually places the tea leaves into the feeding hopper, the weighing scale weighs the tea leaves, and when the appropriate weight is reached, the output end of the second motor is connected to the weighing scale through the reducer and coupling. Starting the second motor can drive the weighing scale to rotate. The second motor is a servo motor, and the rotation angle can be controlled by the encoder. Starting the second motor drives the weighing scale to rotate, so that the tea leaves fall into the guide cylinder and then enter the lower mold.

[0013] Preferably, the pressing table is provided with a softening structure, which is mainly composed of a heating cylinder. The heating cylinder is fixedly connected to the pressing table, a heating tube is fixedly connected in the heating cylinder, and a gas guide pipe is fixedly connected to the heating cylinder. The gas guide pipe is fixedly connected to the material guide cylinder.

[0014] The above components achieve the following effects: water is injected into the heating cylinder, the heating tube is activated to heat the water, and the steam will enter the feed cylinder through the air guide tube to soften the tea leaves. A moisture-proof pad is installed at the bottom of the weighing scale to prevent water vapor from damaging the weighing scale.

[0015] Preferably, an insulating sleeve is fixedly fitted onto the air duct, and the insulating sleeve is made of sponge material.

[0016] The above-mentioned components achieve the following effects: the insulation jacket can keep the steam in the gas duct warm, prevent the rapid loss of heat, and the distance of the gas duct is very short.

[0017] Preferably, the feed cylinder is provided with a groove, and a filter plate is slidably connected in the groove.

[0018] The effect achieved by the above components is that the filter plate can block the tea leaves while allowing water vapor to pass through. After softening for a period of time, the filter plate is slid to allow the tea leaves to fall.

[0019] Preferably, a third cylinder is fixedly connected to the fixed plate, and the piston rod of the third cylinder is fixedly connected to the filter plate.

[0020] The effect achieved by the above components is as follows: starting the third cylinder, the piston rod of the third cylinder can drive the filter plate to move, making the operation more convenient.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this utility model, by setting up an efficient structure, tea leaves are placed into a lower mold, and the rotating table is rotated so that the tea leaves are located below the upper mold. The first cylinder is started, and the piston rod of the first cylinder drives the upper mold to descend, pressing the tea leaves. During the pressing process, tea leaves are placed into another lower mold. After pressing is completed, the tea leaves in the next lower mold are pressed. At this time, the worker can take out the pressed tea cake. The output end of the first motor is connected to the rotating table through a reducer and a coupling. Starting the first motor can drive the rotating table to rotate. Moreover, the first motor is a servo motor, and the rotation angle can be controlled by an encoder. This avoids the situation where the mold is in a non-productive waiting state for a considerable part of the entire production cycle, which leads to the low production efficiency of traditional tea cake pressing devices. Attached Figure Description

[0022] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a tea cake pressing device for tea processing;

[0023] Figure 2 This utility model presents a three-dimensional structural schematic diagram of a tea cake pressing device for tea processing from another perspective.

[0024] Figure 3 This utility model provides a partial schematic diagram of the adjustment structure of a tea cake pressing device for tea processing.

[0025] Figure 4 This utility model proposes a tea cake pressing device for tea processing. Figure 2 Enlarged view of part A in the middle.

[0026] Legend: 1. Pressing table; 2. Lower mold; 3. Equipment plate; 4. First cylinder; 5. Upper mold; 6. High-efficiency structure; 61. First motor; 62. Rotating table; 63. Second cylinder; 64. Push plate; 65. Annular groove; 66. Limiting block; 67. Fixing plate; 68. Feed hopper; 69. Weighing scale; 610. Second motor; 611. Guide cylinder; 7. Softening structure; 71. Heating cylinder; 72. Heating tube; 73. Air guide pipe; 74. Slide groove; 75. Filter plate; 76. Third cylinder; 77. Insulation jacket. Detailed Implementation

[0027] Example 1, such as Figure 1 As shown, a tea cake pressing device for tea processing includes a pressing table 1, an equipment plate 3 fixedly connected to the pressing table 1, a first cylinder 4 fixedly connected to the equipment plate 3, and an upper mold 5 fixedly connected to the piston rod of the first cylinder 4.

[0028] Reference Figure 2 and Figure 3The pressing table 1 is equipped with a high-efficiency structure 6, which mainly consists of a first motor 61. A rotating table 62 is rotatably connected to the pressing table 1 via bearings. The rotating table 62 is driven to rotate by the first motor 61. Three lower molds 2 are fixedly connected to the rotating table 62. Tea leaves are placed into one of the lower molds 2, and the rotating table 62 is rotated so that the tea leaves are positioned below the upper mold 5. The first cylinder 4 is activated, and the piston rod of the first cylinder 4 drives the upper mold 5 to descend, pressing the tea leaves. During the pressing process, tea leaves are placed into another lower mold 2. After pressing is completed, the tea leaves in the next lower mold 2 are pressed. The leaves are pressed, and the pressed tea cake can then be removed by the worker. The output of the first motor 61 is connected to the rotating table 62 via a reducer and coupling. Starting the first motor 61 drives the rotating table 62 to rotate. The first motor 61 is a servo motor, and the rotation angle can be controlled by an encoder, thus avoiding the situation where the mold is in a non-productive waiting state for a considerable part of the entire production cycle, which leads to the low production efficiency of traditional tea cake pressing devices. A second cylinder 63 is fixedly connected in the lower mold 2, and a push plate 64 is fixedly connected to the piston rod of the second cylinder 63. After pressing is completed... Then, the second cylinder 63 is activated. The piston rod of the second cylinder 63 drives the push plate 64 to rise, lifting the tea cake for easy unloading. An annular groove 65 is provided on the pressing table 1, and three limiting blocks 66 are slidably connected in the annular groove 65. The limiting blocks 66 are fixedly connected to the rotating table 62, and the three limiting blocks 66 slide within the annular groove 65, making the rotation of the rotating table 62 more stable. A fixed plate 67 is fixedly connected to the pressing table 1, and a feeding hopper 68 is fixedly connected to the fixed plate 67. A guide cylinder 611 is fixedly connected to the fixed plate 67. A weighing scale 69 is rotatably connected to the bottom of the feeding hopper 68. A second motor 610 is fixedly connected to 68. The weighing scale 69 is driven to rotate by the second motor 610. The operator gradually places the tea leaves into the feeding hopper 68. The weighing scale 69 weighs the tea leaves. When the appropriate weight is reached, the output end of the second motor 610 is connected to the weighing scale 69 through a reducer and a coupling. Starting the second motor 610 can drive the weighing scale 69 to rotate. The second motor 610 is a servo motor, and the rotation angle can be controlled by an encoder. Starting the second motor 610 drives the weighing scale 69 to rotate, causing the tea leaves to fall into the guide cylinder 611 and then enter the lower mold 2.

[0029] Reference Figure 3 and Figure 4A softening structure 7 is installed on the pressing table 1. The softening structure 7 mainly consists of a heating cylinder 71, which is fixedly connected to the pressing table 1. A heating tube 72 is fixedly connected to the heating cylinder 71, and a venting pipe 73 is fixedly connected to the heating cylinder 71. The venting pipe 73 is fixedly connected to the feed cylinder 611. Water is injected into the heating cylinder 71, and the heating tube 72 is activated to heat the water. The water vapor will enter the feed cylinder 611 through the venting pipe 73 to soften the tea leaves. A moisture-proof pad is installed at the bottom of the weighing scale 69 to prevent water vapor from damaging the weighing scale 69. An insulation sleeve 77 is fixedly fitted on the venting pipe 73 to protect the tea leaves. The insulation sleeve 77 is made of sponge. The insulation sleeve 77 can keep the steam in the air guide pipe 73 warm and prevent the rapid loss of heat. The air guide pipe 73 is very short. The guide cylinder 611 is provided with a sliding groove 74. A filter plate 75 is slidably connected in the sliding groove 74. The filter plate 75 can block the tea leaves and allow water vapor to pass through. After softening for a period of time, the filter plate 75 is slid to let the tea leaves fall. A third cylinder 76 is fixedly connected to the fixed plate 67. The piston rod of the third cylinder 76 is fixedly connected to the filter plate 75. When the third cylinder 76 is started, the piston rod of the third cylinder 76 can drive the filter plate 75 to move, making the operation more convenient.

[0030] The working principle is as follows: Tea leaves are placed in a lower mold 2, and the rotating table 62 is rotated so that the tea leaves are positioned below the upper mold 5. The first cylinder 4 is activated, and the piston rod of the first cylinder 4 drives the upper mold 5 to descend, pressing the tea leaves. During the pressing process, tea leaves are placed in another lower mold 2. After pressing, the tea leaves in the next lower mold 2 are pressed. At this time, the operator can remove the pressed tea cake. The output end of the first motor 61 is connected to the rotating table 62 through a reducer and a coupling. Activating the first motor 61 drives the rotating table 62 to rotate. The first motor 61 is a servo motor, and the rotation angle can be controlled by an encoder, thus avoiding the situation where the mold is in a non-productive waiting state for a considerable part of the production cycle, which leads to the low production efficiency of traditional tea cake pressing devices. After pressing, the second cylinder 63 is activated, and the piston rod of the second cylinder 63 drives the push plate 64 to rise, lifting the tea cake for easy unloading. Three limit blocks 66 slide in the annular groove 65, making the rotation process of the rotating table 62 more stable. The operator gradually places the tea leaves into the upper mold 5. In hopper 68, weighing scale 69 weighs the tea leaves. When the appropriate weight is reached, the output of second motor 610 is connected to weighing scale 69 via a reducer and coupling. Starting second motor 610 drives weighing scale 69 to rotate. Second motor 610 is a servo motor, and its rotation angle can be controlled by an encoder. Starting second motor 610 drives weighing scale 69 to rotate, causing the tea leaves to fall into guide cylinder 611 and then into lower mold 2. Water is injected into heating cylinder 71, and heating tube 72 is activated to heat the water, producing steam. The tea leaves are softened by entering the feed cylinder 611 through the air guide pipe 73. The bottom of the weighing scale 69 is equipped with a moisture-proof pad to prevent water vapor from damaging the weighing scale 69. The heat insulation sleeve 77 can keep the steam in the air guide pipe 73 warm and prevent rapid heat loss. The distance of the air guide pipe 73 is very short. The filter plate 75 can block the tea leaves and allow water vapor to pass through. After softening for a period of time, the filter plate 75 is slid to let the tea leaves fall. The third cylinder 76 is activated. The piston rod of the third cylinder 76 can drive the filter plate 75 to move, making the operation more convenient.

[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A tea cake pressing device for tea processing, comprising a pressing table (1), characterized in that: The pressing table (1) is fixedly connected to an equipment plate (3), the equipment plate (3) is fixedly connected to a first cylinder (4), the piston rod of the first cylinder (4) is fixedly connected to an upper mold (5), the pressing table (1) is provided with a high-efficiency structure (6), the high-efficiency structure (6) is mainly composed of a first motor (61), the pressing table (1) is rotatably connected to a rotating table (62) through a bearing, the rotating table (62) is driven to rotate by the first motor (61), and three lower molds (2) are fixedly connected to the rotating table (62).

2. The tea cake pressing device for tea processing according to claim 1, characterized in that: A second cylinder (63) is fixedly connected in the lower mold (2), and a push plate (64) is fixedly connected to the piston rod of the second cylinder (63).

3. The tea cake pressing device for tea processing according to claim 2, characterized in that: The pressing table (1) has an annular groove (65) and three limiting blocks (66) are slidably connected in the annular groove (65). The limiting blocks (66) are fixedly connected to the rotating table (62).

4. The tea cake pressing device for tea processing according to claim 3, characterized in that: A fixed plate (67) is fixedly connected to the pressing table (1), a feeding hopper (68) is fixedly connected to the fixed plate (67), a guide cylinder (611) is fixedly connected to the fixed plate (67), a weighing scale (69) is rotatably connected to the bottom of the feeding hopper (68), a second motor (610) is fixedly connected to the feeding hopper (68), and the weighing scale (69) is driven to rotate by the second motor (610).

5. The tea cake pressing device for tea processing according to claim 4, characterized in that: The pressing table (1) is provided with a softening structure (7), which is mainly composed of a heating cylinder (71). The heating cylinder (71) is fixedly connected to the pressing table (1). A heating tube (72) is fixedly connected in the heating cylinder (71). A gas guide pipe (73) is fixedly connected to the heating cylinder (71). The gas guide pipe (73) is fixedly connected to the material guide cylinder (611).

6. The tea cake pressing device for tea processing according to claim 5, characterized in that: The air duct (73) is fixedly fitted with an insulation sleeve (77), which is made of sponge material.

7. The tea cake pressing device for tea processing according to claim 6, characterized in that: The feed cylinder (611) is provided with a groove (74), and a filter plate (75) is slidably connected in the groove (74).

8. The tea cake pressing device for tea processing according to claim 7, characterized in that: A third cylinder (76) is fixedly connected to the fixed plate (67), and the piston rod of the third cylinder (76) is fixedly connected to the filter plate (75).

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